In the airport on my way back to Denver, I talked with a couple students from St. George's University Medical School in Grenada. They saw me reading BRS Pathology, recognized its distinctive formatting, and struck up a conversation.
I was very curious to hear a first-hand perspective about SGU because I had seriously considered applying there. For Americans it's usually highly preferable to go to medical school in the States, but in recent years, many medical schools have been founded that cater mostly to people who for one reason or another were not able to attend an American medical school. St. George's University is the first and most reputable of the "Caribbean medical schools."
There's a certain stigma attached with going to a Caribbean medical school. The assumptions, I think, are that students are of a lower caliber and that the curricula at Caribbean medical schools are "inferior" to those of American schools. The reality is that 1) every year hundreds or thousands of deserving applicants are denied entry into an American medical school, 2) Caribbean medical schools must meet the same curriculum standards as American schools, and 3) students attending Caribbean medical schools must pass the same standardized exams as everyone else.
I was most curious to learn whether my new friends had encountered any prejudice against their school; they had not, yet, but they were in their first and second years and had not yet gone back to the States to do their clinical rotations. "It's all about going out there and making a name for yourself; you have to do that regardless of where you go to school."
That was something of which I was unaware: that SGU students do their clinical rotations at hospitals in either the New York or Los Angeles metro areas. It makes sense. Moreover, like the Sackler School of Medicine at Tel Aviv University (which I did apply to), the residency match program is run through New York State.
I also had an image in my mind of SGU students SCUBA diving before class, sailing on the weekends, etc... According to my friends, that's not they way it is down there at all. Most everyone, they say, is very serious about studying.
One major difference about their program is that they are much more strict about failing a class or the Step 1. Apparently, at SGU, you can be kicked out for failing one class. Here at Colorado, a student who fails a class is offered a chance to remediate that class. It still goes on the transcript, which will make residency applications that much more difficult, but at least it doesn't torpedo a fledgling career.
Even though their school is in the Caribbean, and despite the slight curriculum differences between their school and mine, their experiences in their path to becoming a doctor are not so very different from my own. There's something comforting about that.
Tuesday, December 28, 2010
Saturday, December 18, 2010
Free time
The semester ended yesterday, and I'm left with the strange feeling of not quite knowing what to do with all of this free time on my hands. Love it.
Wednesday, December 15, 2010
Computer horror story with a happy ending
I've heard horror stories through the years of computers crashing on people right before an exam, or before a term paper was due, but I never thought it would happen to me. This evening, it did.
After studying at school all afternoon, I grabbed some dinner and came home to do some more studying. Except, my Macbook Pro decided that it did not want to turn on. There's really no opportune time for something like this to happen, but I got a sinking feeling in my stomach because the last exam in the DEMS block was just three days away. Is this a hard drive or software issue? When was the last time I backed up my computer? Good thing I got the AppleCare extended warranty.
The tech support guy at AppleCare told me that there was nothing he could do over the phone and immediately booked an appointment for me at the Apple Store in Cherry Creek. Forty-five minutes later, I was greeted by Mark, a guy in his mid-20's, short, ruffled hair, scrappy beard, and black-rim glasses: "Welcome to the computer doctor's office!"
Indeed, he approached this appointment much like a good doctor treats a patient. When he connected an external hard drive to my computer, he explained in non-computer science terms that he was using it to try to gain access to my hard drive. Mark did this at every step along the way, just as I might say to a patient, "Now I'm going to listen to your lungs to make sure they sound clear." This progressed naturally to the point when he broke the news: "I think we're going to have to replace your hard drive." Despite wanting to deny that this was happening, I saw that it was coming. And he immediately followed that up with the practical question, "When was the last time you backed up your computer?" A few days ago, maybe a week.
So, I signed some papers, and he took my computer in the back to operate. I felt like a family member waiting while a loved one was in surgery (this would be analogous to.... brain replacement?). Mark came out after 15 minutes to tell me that the procedure was going well and that I'd get to see my Macbook Pro in about 5-10 minutes.
I was home by 9pm, and thanks to the wonders of Time Machine, my computer was completely restored by 10pm - applications and everything - to its last backup point about 5 days prior. Amazing. It could have been so much worse.
Moral of the story #1: Back up your data regularly!!!
Moral of the story #2: Buy the extended warranty for your computer!!!
After studying at school all afternoon, I grabbed some dinner and came home to do some more studying. Except, my Macbook Pro decided that it did not want to turn on. There's really no opportune time for something like this to happen, but I got a sinking feeling in my stomach because the last exam in the DEMS block was just three days away. Is this a hard drive or software issue? When was the last time I backed up my computer? Good thing I got the AppleCare extended warranty.
The tech support guy at AppleCare told me that there was nothing he could do over the phone and immediately booked an appointment for me at the Apple Store in Cherry Creek. Forty-five minutes later, I was greeted by Mark, a guy in his mid-20's, short, ruffled hair, scrappy beard, and black-rim glasses: "Welcome to the computer doctor's office!"
Indeed, he approached this appointment much like a good doctor treats a patient. When he connected an external hard drive to my computer, he explained in non-computer science terms that he was using it to try to gain access to my hard drive. Mark did this at every step along the way, just as I might say to a patient, "Now I'm going to listen to your lungs to make sure they sound clear." This progressed naturally to the point when he broke the news: "I think we're going to have to replace your hard drive." Despite wanting to deny that this was happening, I saw that it was coming. And he immediately followed that up with the practical question, "When was the last time you backed up your computer?" A few days ago, maybe a week.
So, I signed some papers, and he took my computer in the back to operate. I felt like a family member waiting while a loved one was in surgery (this would be analogous to.... brain replacement?). Mark came out after 15 minutes to tell me that the procedure was going well and that I'd get to see my Macbook Pro in about 5-10 minutes.
I was home by 9pm, and thanks to the wonders of Time Machine, my computer was completely restored by 10pm - applications and everything - to its last backup point about 5 days prior. Amazing. It could have been so much worse.
Moral of the story #1: Back up your data regularly!!!
Moral of the story #2: Buy the extended warranty for your computer!!!
Wednesday, December 1, 2010
Step 1: Booked.
I have officially booked my USMLE Step 1 exam. I'm scheduled for 08:00 on Monday, April 11th at the Prometric testing center in southwest Denver. Ideally, I would have liked to take the test on Tuesday the 12th or Wednesday the 13th, but that was actually the only date available during that week at any testing location in the Denver-metro area. I would have had to go down to Colorado Springs (an hour-plus drive) in order to take the test on that Tuesday or Wednesday. Ultimately I decided that test-day convenience was worth more to me than an extra day or two of studying.
Some thoughts on specialties
Over Thanksgiving break, a number of people asked me what kind of specialties I'm interested in and whether I know yet what I want to be when I grow up. Although some enter medical school knowing exactly what they want to do - and end up doing it - a sizable majority of medical students have absolutely no idea until they're practically forced to make a decision at the beginning of fourth-year.
"That's what third-year clinical rotations are for," is my short answer when people ask me about specialties. I want to keep an open mind and not close any doors until I have experience-based reasons to do so. That said, there's also a long answer; but it should be kept in mind that this long answer is time-sensitive as it will necessarily change as I'm exposed to new material and new experiences.
So, without further ado, here is my specialty differential (at this moment, in no particular order):
1) Neurology: I have a background in neuroscience, so I obviously find the brain a fascinating subject intellectually. How that translates into day-to-day clinical practice, I'm not yet sure. I have shadowed several neurologists, including my Mentored Scholarly Activity adviser, but I won't get a full picture until my third-year neurology clinical rotation. I am interested in movement disorders, seizure disorders, and perhaps interventional or pediatric sub-specialties.
2) Emergency Medicine: I have been working for the past year in the Emergency Department with my Foundations of Doctoring preceptor. I like the pace of the job. I like that I'm (usually) presented with an acute problem that needs to be fixed immediately. I like the fact that I'd be doing procedures (e.g. lumbar puncture, joint aspirations) in addition to medicine. I like that I'm helping people who typically do not otherwise have access to medical care. I like that I would be working shifts and could leave my work at the hospital. That's especially important to me as I'd like to eventually have a family and be more than a nominal presence at home. I also like that my skill set could be put to good use in volunteering for organizations that provide medical care abroad.
3) Surgery: I like doing things with my hands - I have good manual dexterity from all those years of playing video games, and I'm good visuospatially. But, I know nothing of what surgery is actually like and how good I actually am with my hands. I'm also skeptical about the surgery lifestyle. My interest in surgery will come down to my third-year rotation experience.
4) Nutrition/Metabolism: It turns out that I really enjoyed the nutrition/metabolism unit that we just finished. I found it surprisingly interesting and applicable to everyday health. I'm a strong believer in preventative medicine, and specializing in nutrition or metabolism would be consistent with that value. Plus, with the obesity epidemic, the need for such physicians will only increase. I worked for four years in an eating disorder clinic, and my very first job in high school and college was chart review and data entry for a bariatric surgeon who performed laparoscopic gastric bypass surgeries. A career path in nutrition/metabolism would be consistent with what I've done in the past; still, I know very little about it in terms of clinical practice options and need to do some homework.
"That's what third-year clinical rotations are for," is my short answer when people ask me about specialties. I want to keep an open mind and not close any doors until I have experience-based reasons to do so. That said, there's also a long answer; but it should be kept in mind that this long answer is time-sensitive as it will necessarily change as I'm exposed to new material and new experiences.
So, without further ado, here is my specialty differential (at this moment, in no particular order):
1) Neurology: I have a background in neuroscience, so I obviously find the brain a fascinating subject intellectually. How that translates into day-to-day clinical practice, I'm not yet sure. I have shadowed several neurologists, including my Mentored Scholarly Activity adviser, but I won't get a full picture until my third-year neurology clinical rotation. I am interested in movement disorders, seizure disorders, and perhaps interventional or pediatric sub-specialties.
2) Emergency Medicine: I have been working for the past year in the Emergency Department with my Foundations of Doctoring preceptor. I like the pace of the job. I like that I'm (usually) presented with an acute problem that needs to be fixed immediately. I like the fact that I'd be doing procedures (e.g. lumbar puncture, joint aspirations) in addition to medicine. I like that I'm helping people who typically do not otherwise have access to medical care. I like that I would be working shifts and could leave my work at the hospital. That's especially important to me as I'd like to eventually have a family and be more than a nominal presence at home. I also like that my skill set could be put to good use in volunteering for organizations that provide medical care abroad.
3) Surgery: I like doing things with my hands - I have good manual dexterity from all those years of playing video games, and I'm good visuospatially. But, I know nothing of what surgery is actually like and how good I actually am with my hands. I'm also skeptical about the surgery lifestyle. My interest in surgery will come down to my third-year rotation experience.
4) Nutrition/Metabolism: It turns out that I really enjoyed the nutrition/metabolism unit that we just finished. I found it surprisingly interesting and applicable to everyday health. I'm a strong believer in preventative medicine, and specializing in nutrition or metabolism would be consistent with that value. Plus, with the obesity epidemic, the need for such physicians will only increase. I worked for four years in an eating disorder clinic, and my very first job in high school and college was chart review and data entry for a bariatric surgeon who performed laparoscopic gastric bypass surgeries. A career path in nutrition/metabolism would be consistent with what I've done in the past; still, I know very little about it in terms of clinical practice options and need to do some homework.
Sunday, November 28, 2010
Step 1: Anxiety dream
I'm already having anxiety dreams about the USMLE Step 1.
Last night, after having taken the dreaded test, I opened up the envelope with my score and saw "188" staring back at me. 188 is on the border of passing and failing, depending on the national performance for that test and recent tests. The national mean is somewhere around 222, one standard deviation above the mean is somewhere around 140-145, and a top score is 270.
Needless to say, I was horrified. In my dream, I was trying to assimilate the fact that I would not have the residency of my choice and would not even be able to go into the specialty of my choice. It was very traumatic.
I accurately predicted my MCAT score in a dream a week prior to the exam, but the Step 1 is still 4.5 months away. Maybe 188 is what I'd get if I took the exam a week from now - that wouldn't be so bad. An astute classmate friend noted that the dream can't be true because we get our scores by e-mail, not snail-mail. As silly as that sounds, it makes me feel better.
The USMLE Step 1 is a stressful exam - there's a lot riding on it. It's perfectly natural to have feelings of anxiety about it, even this early. What's most important, though, is that this anxiety is handled in a healthy manner.
Last night, after having taken the dreaded test, I opened up the envelope with my score and saw "188" staring back at me. 188 is on the border of passing and failing, depending on the national performance for that test and recent tests. The national mean is somewhere around 222, one standard deviation above the mean is somewhere around 140-145, and a top score is 270.
Needless to say, I was horrified. In my dream, I was trying to assimilate the fact that I would not have the residency of my choice and would not even be able to go into the specialty of my choice. It was very traumatic.
I accurately predicted my MCAT score in a dream a week prior to the exam, but the Step 1 is still 4.5 months away. Maybe 188 is what I'd get if I took the exam a week from now - that wouldn't be so bad. An astute classmate friend noted that the dream can't be true because we get our scores by e-mail, not snail-mail. As silly as that sounds, it makes me feel better.
The USMLE Step 1 is a stressful exam - there's a lot riding on it. It's perfectly natural to have feelings of anxiety about it, even this early. What's most important, though, is that this anxiety is handled in a healthy manner.
Thursday, November 25, 2010
Registering for the USMLE Step 1
Medical students must sit for Step 1 of the United States Medical Licensing Exam (USMLE) after they have completed their first two years of didactic learning and before they can enter into clinical rotations. Students at the University of Colorado School of Medicine take the exam a bit earlier than most other students around the country because the Powers that Be decided to shorten Year 2 in order to lengthen Year 3 - a decision for which I'm grateful.
So, while most medical students take the USMLE Step 1 around June or July, I will be sitting for mine in April.
The registration process is quite involved. First, I had to go to the National Board of Medical Examiners (NBME) website, create a username and password, and enter in my basic information. This allowed me to print out a "Certification of Identification and Authorization" form (complete with a 2"x2" picture of myself reminiscent of medical school applications), which had to be signed by the Dean's office and mailed into NBME. I just recently received an e-mail from NBME:
Next, I will be getting something in the mail from NBME that will allow me to schedule my Step 1 exam within that eligibility period.
This whole rigamarole is much more involved than what I remember going through to sign up for the MCATs. Jumping through these hoops has had the effect of making the looming threat of the USMLE Step 1 exam that much more real. It's coming up soon.
So, while most medical students take the USMLE Step 1 around June or July, I will be sitting for mine in April.
The registration process is quite involved. First, I had to go to the National Board of Medical Examiners (NBME) website, create a username and password, and enter in my basic information. This allowed me to print out a "Certification of Identification and Authorization" form (complete with a 2"x2" picture of myself reminiscent of medical school applications), which had to be signed by the Dean's office and mailed into NBME. I just recently received an e-mail from NBME:
Your USMLE Step 1 Certification of ID/Applicant Authorization has been received.
Your registration is complete.
Your eligibility period is Mar 1 - May 31, 2011.
Next, I will be getting something in the mail from NBME that will allow me to schedule my Step 1 exam within that eligibility period.
This whole rigamarole is much more involved than what I remember going through to sign up for the MCATs. Jumping through these hoops has had the effect of making the looming threat of the USMLE Step 1 exam that much more real. It's coming up soon.
Wednesday, November 24, 2010
Thanksgiving
I took my metabolism exam a day early and flew home for Thanksgiving. The exam was originally scheduled for Wednesday morning at 8:00 am, but Dr. Michaels kindly allowed students to take it at two other times to accommodate travel plans. I'm curious about how common this is at other medical schools, having students take an exam at different times and un-proctored. Regardless, I am very thankful that the administration places such trust in us students.
It feels good to free from medical-school-related-responsibility, even if it is just for 5 days. I don't realize how stressed and focused I am on my studies until I'm not studying anymore.
It feels good to free from medical-school-related-responsibility, even if it is just for 5 days. I don't realize how stressed and focused I am on my studies until I'm not studying anymore.
Monday, November 15, 2010
Metabolism + Psychiatry = Eating Disorders
The metabolism and psychiatry curricula converged last week with a discussion on eating disorders. Having spent 4 years studying the neurobiology of anorexia and bulimia nervosa with Dr. Walter Kaye at the UCSD Eating Disorders Treatment and Research Program, I was naturally curious as to how the topic would be presented.
Dr. Kenneth Weiner (who heads the Eating Recovery Center here in Denver) gave a one-hour lecture during which he commented that this one-hour lecture is the extent of our contact hours throughout medical school touching on eating disorders. Further, according to Dr. Weiner, internal medicine residents get a grand total of 8 hours of lecture on eating disorders. Perhaps I shouldn't be shocked by those figures, given how much material there is to cover and the limited space in the curriculum. The lecture itself is one I've heard dozens of times before - still very interesting given that Dr. Weiner has his own style of presentation and his own vantage point of eating disorders quite distinct from Dr. Kaye's.
The lecture was followed by an interview (in our regular psychiatry small groups) with a patient recovering from an eating disorder.
Dr. Kenneth Weiner (who heads the Eating Recovery Center here in Denver) gave a one-hour lecture during which he commented that this one-hour lecture is the extent of our contact hours throughout medical school touching on eating disorders. Further, according to Dr. Weiner, internal medicine residents get a grand total of 8 hours of lecture on eating disorders. Perhaps I shouldn't be shocked by those figures, given how much material there is to cover and the limited space in the curriculum. The lecture itself is one I've heard dozens of times before - still very interesting given that Dr. Weiner has his own style of presentation and his own vantage point of eating disorders quite distinct from Dr. Kaye's.
The lecture was followed by an interview (in our regular psychiatry small groups) with a patient recovering from an eating disorder.
Monday, November 8, 2010
Is high-fructose corn syrup really all that bad for you?
Having just finished the digestive organs unit (covering the gastrointestinal tract from mouth to anus including the liver, pancreas, and gall bladder), we're now learning how those nutrients are metabolized after they're taken up into the body. It's actually very interesting material because it is applicable to everyday life. Our metabolism professor Dr. Besseson says that "Nutrition is just applied biochemistry."
One nutritional controversy that has been in the news for the past few years (and has spawned new marketing campaigns from various food companies) is whether or not high-fructose corn syrup is bad for you - or in more apocalyptic terms, one of the underlying causes of America's obesity epidemic. Here is my attempt at an explanation that is accessible to the lay person.
First, some background. Common table sugar (sucrose) is a disaccharide (two sugar subunits stuck together); specifically, it is one glucose and one fructose molecule stuck together. They are broken apart by enzymes and absorbed in the small intestine before they can be broken down for energy.
There are two key points to consider. The first is how glucose and fructose are absorbed by the small intestine. The absorption mechanism for glucose is tightly regulated by insulin, whereas the absorption mechanism for fructose is not. What that means is that the presence of insulin allows for more glucose uptake, but fructose uptake will keep going regardless of whether insulin is present or not.
The second key point to consider is how glucose and fructose are biochemically broken down to make energy. Glucose enters the glycolysis pathway (i.e. the breakdown of glucose into energy), the activity of which is tightly regulated by.... you guessed it, insulin. In contrast, fructose by and large enters an alternate pathway that allows it to avoid a key regulatory step of glycolysis and produce energy regardless of whether the body is signaling a need for that energy.
As you might imagine, this might be problematic. First, you have fructose absorption even if you don't really need it; second, you have fructose breakdown into energy even if you already have all the energy you need. Then, why don't you get fat when you eat fruit? I asked this question in class, and the answer is simple: quantity. A person eating fruit will feel full and stop eating the fruit, making it less likely that he or she will over-eat.
Here's the crux of the issue: a person eating high-fructose corn syrup is able to eat large quantities of concentrated fructose before feeling full. So, it's not necessarily that high-fructose corn syrup per se is bad for you, just that it's much more likely that a person will eat more of it than he or she really needs, which in turn leads to obesity and all of its adverse health problems.
----
I hope that was clear enough for everyone. Also, I'd appreciate hearing from anyone who can add anything to my understanding of the metabolic consequences of high-fructose corn syrup.
One nutritional controversy that has been in the news for the past few years (and has spawned new marketing campaigns from various food companies) is whether or not high-fructose corn syrup is bad for you - or in more apocalyptic terms, one of the underlying causes of America's obesity epidemic. Here is my attempt at an explanation that is accessible to the lay person.
First, some background. Common table sugar (sucrose) is a disaccharide (two sugar subunits stuck together); specifically, it is one glucose and one fructose molecule stuck together. They are broken apart by enzymes and absorbed in the small intestine before they can be broken down for energy.
There are two key points to consider. The first is how glucose and fructose are absorbed by the small intestine. The absorption mechanism for glucose is tightly regulated by insulin, whereas the absorption mechanism for fructose is not. What that means is that the presence of insulin allows for more glucose uptake, but fructose uptake will keep going regardless of whether insulin is present or not.
The second key point to consider is how glucose and fructose are biochemically broken down to make energy. Glucose enters the glycolysis pathway (i.e. the breakdown of glucose into energy), the activity of which is tightly regulated by.... you guessed it, insulin. In contrast, fructose by and large enters an alternate pathway that allows it to avoid a key regulatory step of glycolysis and produce energy regardless of whether the body is signaling a need for that energy.
As you might imagine, this might be problematic. First, you have fructose absorption even if you don't really need it; second, you have fructose breakdown into energy even if you already have all the energy you need. Then, why don't you get fat when you eat fruit? I asked this question in class, and the answer is simple: quantity. A person eating fruit will feel full and stop eating the fruit, making it less likely that he or she will over-eat.
Here's the crux of the issue: a person eating high-fructose corn syrup is able to eat large quantities of concentrated fructose before feeling full. So, it's not necessarily that high-fructose corn syrup per se is bad for you, just that it's much more likely that a person will eat more of it than he or she really needs, which in turn leads to obesity and all of its adverse health problems.
----
I hope that was clear enough for everyone. Also, I'd appreciate hearing from anyone who can add anything to my understanding of the metabolic consequences of high-fructose corn syrup.
Saturday, November 6, 2010
Alcoholics Anonymous, Part 2
The Alcoholics Anonymous meeting I went to this afternoon was pretty much what I expected it would be: a bunch of people sharing the ways in which alcohol has destroyed their lives and seeking strength in others in the group to remain sober. The setting: a community center basement that looked like an Elk's lodge from the 1970's with fake wood panel walls covered by yellowed posters of motivational phrases like "Live and let live." Everyone in the group was in their 50's or 60's and looked like they had lived hard lives.
The group was led by a sweet lady, a Betty White look-alike. I never would have guessed that she's a recovered alcoholic. She started the meeting by asking if anyone wanted to share anything with the group. When no one said anything, she shared her own thoughts: basically that she is grateful that God brought her to Alcoholics Anonymous, grateful for the people who she has met through AA, because otherwise she is sure she would be dead.
Then other people shared. Each person opened by saying "My name is John Doe, and I'm an alcoholic." Or a recovering alcoholic, or a recovered alcoholic. Everyone then said "Hi, John Doe!" And when that person was done sharing, everyone said "Thank you, John Doe!" Just like in the movies.
Most everyone had similar I-would-be-dead-now-if-not-for-AA stories except one woman who must be in her 40's but looked at least a couple decades older. She told us how she's stuck on Step 4, how she just can't seem to get the pen on the paper. She had been in and out of AA over the years but is determined to make it through all 12 steps this time. I watched her as she spoke. I could see the desperation in her eyes; I could feel her sincere and desperate desire to quit drinking in the way she spoke and held herself. But I also saw fear and hopelessness that can easily lead her back to drink.
I don't know how her story will play out, but I did recognize how valuable Alcoholics Anonymous is to her efforts to stay sober. She has a clearly defined goal right now: to make a searching and fearless moral inventory of herself. Beyond that, she has a pathway to recovery laid out before her, providing her with goals to work toward. But I don't know whether she has a good sponsor. It's my impression that a good sponsor is key to a lasting recovery.
Eventually, the group leader asked if I wanted to introduce myself and share anything. I told the group that this was my first AA meeting; before I could finish my sentence, everyone was clapping! I went on to say that I was there not as an alcoholic but as a medical student with the purpose of learning more about Alcoholics Anonymous. Everyone was very welcoming.
The meeting wrapped up with everyone in the group holding hands in a circle and saying a prayer. It's a good thing that I was prepared for the spiritual aspect of AA because it would have caught me off guard otherwise. Multiple people in the group said that the two most important things in their life are God and sobriety and that they wouldn't have sobriety if it weren't for God. Interestingly, these same people also commented on how they were initially uncomfortable with the spirituality that is so integral to Alcoholics Anonymous. I can see how spirituality is a double-edged sword: while a person's relationship with God can be a powerful modifier of behavior, the idea of God can be off-putting to many people for a variety of reasons.
Overall, I think it was valuable to actually experience an AA meeting. I now have a better appreciation of both the strengths and limitations of Alcoholics Anonymous.
The group was led by a sweet lady, a Betty White look-alike. I never would have guessed that she's a recovered alcoholic. She started the meeting by asking if anyone wanted to share anything with the group. When no one said anything, she shared her own thoughts: basically that she is grateful that God brought her to Alcoholics Anonymous, grateful for the people who she has met through AA, because otherwise she is sure she would be dead.
Then other people shared. Each person opened by saying "My name is John Doe, and I'm an alcoholic." Or a recovering alcoholic, or a recovered alcoholic. Everyone then said "Hi, John Doe!" And when that person was done sharing, everyone said "Thank you, John Doe!" Just like in the movies.
Most everyone had similar I-would-be-dead-now-if-not-for-AA stories except one woman who must be in her 40's but looked at least a couple decades older. She told us how she's stuck on Step 4, how she just can't seem to get the pen on the paper. She had been in and out of AA over the years but is determined to make it through all 12 steps this time. I watched her as she spoke. I could see the desperation in her eyes; I could feel her sincere and desperate desire to quit drinking in the way she spoke and held herself. But I also saw fear and hopelessness that can easily lead her back to drink.
I don't know how her story will play out, but I did recognize how valuable Alcoholics Anonymous is to her efforts to stay sober. She has a clearly defined goal right now: to make a searching and fearless moral inventory of herself. Beyond that, she has a pathway to recovery laid out before her, providing her with goals to work toward. But I don't know whether she has a good sponsor. It's my impression that a good sponsor is key to a lasting recovery.
Eventually, the group leader asked if I wanted to introduce myself and share anything. I told the group that this was my first AA meeting; before I could finish my sentence, everyone was clapping! I went on to say that I was there not as an alcoholic but as a medical student with the purpose of learning more about Alcoholics Anonymous. Everyone was very welcoming.
The meeting wrapped up with everyone in the group holding hands in a circle and saying a prayer. It's a good thing that I was prepared for the spiritual aspect of AA because it would have caught me off guard otherwise. Multiple people in the group said that the two most important things in their life are God and sobriety and that they wouldn't have sobriety if it weren't for God. Interestingly, these same people also commented on how they were initially uncomfortable with the spirituality that is so integral to Alcoholics Anonymous. I can see how spirituality is a double-edged sword: while a person's relationship with God can be a powerful modifier of behavior, the idea of God can be off-putting to many people for a variety of reasons.
Overall, I think it was valuable to actually experience an AA meeting. I now have a better appreciation of both the strengths and limitations of Alcoholics Anonymous.
Alcoholics Anonymous, Part 1
Alcoholics Anonymous partnered with our psychiatry and ethics programs last month to educate our class about the organization: what it is and is not, its history, and its mission. I knew very little about AA except from what I've seen in movies and TV shows (admittedly not the best sources). For example, I was surprised that AA is entirely apolitical, making no contributions to candidates and taking no stances on propositions or legislation. I was also surprised by the spiritual (not religious) character of AA, as is apparent in their iconic Twelve Steps:
In addition to this informational lecture, we were also given an assignment to attend an AA meeting. The idea is that we should have a good understanding of what AA is all about if we will be referring our patients to AA. For example, AA may not be so great for a staunch atheist.
I will be attending my first AA meeting this afternoon. It was surprisingly very easy to find a meeting. I found the Denver Area Central Committee of Alcoholics Anonymous website simply by googling "Denver alcoholics anonymous," then I clicked on the "meetings" tab. There are dozens of meetings every day around the Denver metro area, each one with its own flavor.
I have mixed feelings about attending an AA meeting. On the one hand, I'm very curious about what it will be like and the kinds of people I will meet. On the other hand, I wonder whether my presence will make some people there feel uncomfortable. Apparently it's common for health care professionals to sit in on open meetings to learn more about AA. Listening to some of my classmates talk about their experiences at AA meetings, I realize that it's a crapshoot as to what my meeting will be like. In fact, we were taught that we should instruct our patients to attend multiple meetings until they find the one that's right for them. So, I basically have no idea what to expect from my AA meeting this afternoon, and I'm going into it with an open mind.
1. We admitted we were powerless over alcohol — that our lives had become unmanageable.
2. Came to believe that a Power greater than ourselves could restore us to sanity.
3. Made a decision to turn our will and our lives over to the care of God as we understood Him.
4. Made a searching and fearless moral inventory of ourselves.
5. Admitted to God, to ourselves, and to another human being the exact nature of our wrongs.
6. Were entirely ready to have God remove all these defects of character.
7. Humbly asked Him to remove our shortcomings.
8. Made a list of all persons we had harmed, and became willing to make amends to them all.
9. Made direct amends to such people wherever possible, except when to do so would injure them or others.
10. Continued to take personal inventory and when we were wrong promptly admitted it.
11. Sought through prayer and meditation to improve our conscious contact with God, as we understood Him, praying only for knowledge of His will for us and the power to carry that out.
12. Having had a spiritual awakening as the result of these Steps, we tried to carry this message to alcoholics, and to practice these principles in all our affairs.
In addition to this informational lecture, we were also given an assignment to attend an AA meeting. The idea is that we should have a good understanding of what AA is all about if we will be referring our patients to AA. For example, AA may not be so great for a staunch atheist.
I will be attending my first AA meeting this afternoon. It was surprisingly very easy to find a meeting. I found the Denver Area Central Committee of Alcoholics Anonymous website simply by googling "Denver alcoholics anonymous," then I clicked on the "meetings" tab. There are dozens of meetings every day around the Denver metro area, each one with its own flavor.
I have mixed feelings about attending an AA meeting. On the one hand, I'm very curious about what it will be like and the kinds of people I will meet. On the other hand, I wonder whether my presence will make some people there feel uncomfortable. Apparently it's common for health care professionals to sit in on open meetings to learn more about AA. Listening to some of my classmates talk about their experiences at AA meetings, I realize that it's a crapshoot as to what my meeting will be like. In fact, we were taught that we should instruct our patients to attend multiple meetings until they find the one that's right for them. So, I basically have no idea what to expect from my AA meeting this afternoon, and I'm going into it with an open mind.
Saturday, October 23, 2010
Neurology block: A+
The neurology block has long since passed, but I feel the need to comment on how great it was. I really enjoyed this block, and not just because I had already studied much of the material and am interested in the brain intellectually.
First and foremost, the block's co-directors Dr. Ojemann and Dr. French brought a combination of sincere interest in our educational experience, passion for their respective subjects, and don't-take-myself-too-seriously humor that made going to class that much more enjoyable.
For instance, the famed neurosurgeon Dr. Ojemann was not above wearing a helmet outfitted with rams horns to demonstrate the C-shaped organization of the brain. He also made use of balloons and finger puppets to teach other neuroanatomical arrangements. Then there's the renowned pharmacologist Dr. French who raffles off tickets to Rockies games or Avalanche games during his lectures. It's obvious how much they both enjoy teaching, and they put together a course reflecting that.
Also, the course itself was refreshingly organized. Top on my list was having lecture notes printed out well ahead of time. This may seem like a trivial point, but it's surprising how previous blocks were not able to make that happen. I gain so much more out of lectures when I'm able to read the notes ahead of time and when I don't have to start out a new unit four lectures behind in reading.
I'm sad that the neurology block is over, but medical school is rapid-fire, and there's no time for looking backward. We're already knee deep in the next block: Gastrointestinal, Endocrine, and Metabolism (DEMS for short). We may have had to give up Dr. Ojemann and Dr. French, but we got Dr. Michaels in return - a fair trade.
First and foremost, the block's co-directors Dr. Ojemann and Dr. French brought a combination of sincere interest in our educational experience, passion for their respective subjects, and don't-take-myself-too-seriously humor that made going to class that much more enjoyable.
For instance, the famed neurosurgeon Dr. Ojemann was not above wearing a helmet outfitted with rams horns to demonstrate the C-shaped organization of the brain. He also made use of balloons and finger puppets to teach other neuroanatomical arrangements. Then there's the renowned pharmacologist Dr. French who raffles off tickets to Rockies games or Avalanche games during his lectures. It's obvious how much they both enjoy teaching, and they put together a course reflecting that.
Also, the course itself was refreshingly organized. Top on my list was having lecture notes printed out well ahead of time. This may seem like a trivial point, but it's surprising how previous blocks were not able to make that happen. I gain so much more out of lectures when I'm able to read the notes ahead of time and when I don't have to start out a new unit four lectures behind in reading.
I'm sad that the neurology block is over, but medical school is rapid-fire, and there's no time for looking backward. We're already knee deep in the next block: Gastrointestinal, Endocrine, and Metabolism (DEMS for short). We may have had to give up Dr. Ojemann and Dr. French, but we got Dr. Michaels in return - a fair trade.
Wednesday, September 29, 2010
Psychiatry thread
“Psychiatry and neurology are inextricably linked. Psychiatry is neurology that we just don’t know yet.” -- Dr. Filley
The psychiatry thread started last semester during the CVPR block (cardiovascular, pulmonary, renal) and consisted of three brief lectures spaced throughout the block. Each lecture was then followed by an interview with a psychiatric patient. We split up into groups of eight students, each group led by a couple psychiatrists and/or psychologists who facilitated the interview and learning experience. One of the eight students then conducted the patient interview in front of everyone else.
At our level of training and experience (i.e. none), interviewing a patient by itself is enough to get the adrenaline flowing. But being observed and evaluated by both professors and our fellow classmates makes the experience that much more anxiety-provoking. I conducted an interview last semester with a patient who suffered from anxiety and depression related to a serious cardiovascular illness.
The psychiatry thread has continued into the neuroscience block. Each week, we cover a different condition or disorder. So far, we have interviewed patients with PTSD, autism, Parkinson's disease, chronic pain, bipolar disorder, and schizophrenia. Next week we're interviewing someone who is dealing with a substance use disorder.
I'm having a lot of fun with psychiatry. I have always been interested in the brain - how it works, and also what exactly goes wrong when it's not working so well. Learning about neurologic and psychiatric disorders in the classroom is good and all, but I really value this more clinically-oriented exposure to psychiatry. First, application of knowledge is always rewarding. Second, this psychiatry thread has encouraged me to appreciate on a personal level the impact that these diseases or disorders have on the individual.
I may or may not become a psychiatrist, but I have heard several times that every physician - regardless of specialty - practices psychiatry on some level.
Tuesday, September 7, 2010
Second year so far: Neuroscience block
So far, the second year of medical school has turned out to be remarkably like the first year: lots of lectures and didactic teaching. That's no surprise and is in fact quite the norm in medical education. We're currently in our neuroscience block, which I'm particularly enjoying. Just like last year when we had laboratory sessions coupled with hematology and microbiology coursework, the neuroscience block has offered some reprieve from the lecture hall with hands-on laboratory sessions to better learn neuroanatomy and synaptic transmission.
The neuroanatomy lab consisted of examining a whole brain, a hemisected brain (cut down the midline), and a brainstem+cerebellum, in order to identify important neuroanatomical structures. I was somewhat taken aback that this 3 hour session was the extent of our wet lab neuroanatomy exposure. Incidentally, a classmate of mine sent out the link to a website that uses magnetic resonance imaging (MRI) to teach neuroanatomy. It's pretty fun to play around with, and you can find it at www.headneckbrainspine.com.
The synaptic transmission lab made use of frog leg muscle fibers (connected to their motor neurons) and different drugs (curare, neostigmine) to demonstrate manipulations of signal transduction at the neuromuscular junction. When the motor neuron is electrically stimulated, you can record electrical responses from the frog muscle fiber - and even make it twitch, if the electrical stimulation is strong enough. Application of curare blocks the neurotransmitter acetylcholine, which is the means of communication between the motor neuron and muscle fiber. Neostigmine has the opposite effect, stimulating synaptic transmission by making acetylcholine more available at the junction between the motor neuron and muscle fiber.
I learn well by doing and by putting information in context, so I found these laboratory sessions fun and particularly helpful.
The neuroanatomy lab consisted of examining a whole brain, a hemisected brain (cut down the midline), and a brainstem+cerebellum, in order to identify important neuroanatomical structures. I was somewhat taken aback that this 3 hour session was the extent of our wet lab neuroanatomy exposure. Incidentally, a classmate of mine sent out the link to a website that uses magnetic resonance imaging (MRI) to teach neuroanatomy. It's pretty fun to play around with, and you can find it at www.headneckbrainspine.com.
The synaptic transmission lab made use of frog leg muscle fibers (connected to their motor neurons) and different drugs (curare, neostigmine) to demonstrate manipulations of signal transduction at the neuromuscular junction. When the motor neuron is electrically stimulated, you can record electrical responses from the frog muscle fiber - and even make it twitch, if the electrical stimulation is strong enough. Application of curare blocks the neurotransmitter acetylcholine, which is the means of communication between the motor neuron and muscle fiber. Neostigmine has the opposite effect, stimulating synaptic transmission by making acetylcholine more available at the junction between the motor neuron and muscle fiber.
I learn well by doing and by putting information in context, so I found these laboratory sessions fun and particularly helpful.
Monday, August 16, 2010
First day of school
School starts tomorrow! I've bought my textbooks and school supplies, I've cleaned off my desk, and I'm ready for the new school year. In fact, I'm so excited that I can't go to sleep. I take comfort in knowing that I can look for solidarity to a fair number of my classmates who feel the same way.
Second year kicks off with neuroscience and an interwoven psychiatry class. Fun!
Second year kicks off with neuroscience and an interwoven psychiatry class. Fun!
Thursday, August 12, 2010
Orienting the class of 2014
Orientation Week for the first-year medical students happened this past week. I had so much fun during orientation week last year (particularly at the retreat) that I decided to volunteer the last week of my last free Summer to help out as an orientation leader. This consisted mostly of herding the first-years from one place to the next and making sure that no one got lost or swallowed by a whale or something else equally as frightening. I was also there to answer whatever questions they threw at me and to otherwise calm them that medical school really isn't all that bad. It was a completely different experience for me than last year, when I was the one awash in anxiety of the Unknown.
As with last year, the two-day orientation retreat in the mountains was a ton of fun. For me, the highlights of the retreat were the team-building games, hiking in the mountains with a group of first-years, and the party that the orientation leaders threw for the first-years. I don't know when else I would have had the opportunity to get to know the class below me so well. Especially because it's so easy to become myopic in my own medical education, I feel that it was very important to meet my future colleagues.
They're a great group. I'm every bit impressed by them as by my own class, which speaks to what a great job the Admissions committee has done.
As with last year, the two-day orientation retreat in the mountains was a ton of fun. For me, the highlights of the retreat were the team-building games, hiking in the mountains with a group of first-years, and the party that the orientation leaders threw for the first-years. I don't know when else I would have had the opportunity to get to know the class below me so well. Especially because it's so easy to become myopic in my own medical education, I feel that it was very important to meet my future colleagues.
They're a great group. I'm every bit impressed by them as by my own class, which speaks to what a great job the Admissions committee has done.
Thursday, July 22, 2010
Taking stock of year one: Advice for incoming first-years
With the second year of medical school fast approaching, I've found myself reflecting on year one. What worked well for me and what didn't work so well? Having gone through that experience, what would I do differently if I could do it over again? What advice might I offer incoming first-year medical students? The following are five suggestions that I wish someone had given me before starting medical school. Everyone is unique, and there are many different learning styles out there, so these suggestions should be taken with that in mind.
1. Preparation for medical school: learn what you're going to learn before you start learning. I wish that someone had told me to buy First Aid for the USMLE Step 1 and flip through it during the Summer before starting medical school. Don't go crazy - don't try to memorize anything - rather, pay attention to the topics and types of knowledge for which you will eventually be held accountable. This may seem like overkill to a lot of people, but I know that I learn best when I can put what I'm trying to learn in a larger context.
2. Hone in on what's important. Medical school throws so much information at you that trying to memorize it all might literally drive you crazy. Instead, learn everything conceptually then identify what must be memorized. When it comes right down to it, the first two years of medical school are about cramming as much medical information as possible into your brain and demonstrating mastery of that knowledge by performing well on the Step 1 exam. First Aid is basically a road map of what a medical student needs to know in order to do well on that exam.
Another student a few classes ahead of me, offering advice to those following him just as I'm doing now, suggested reading the relevant sections of First Aid before each block then taking important class notes in the book so information is centralized. I didn't get that advice until after I finished my first year, but I plan on doing that during this coming year.
3. Anatomy: spend as much time in the cadaver lab as possible. I didn't do this at first, partly because it took me some time to adjust to the reality of dissecting a human cadaver. I noticed a substantial improvement of my understanding of the material when I prepared well prior to each dissection lab and when I spent time outside of dissection studying the anatomical structures. Study in a group and quiz each other.
4. Anatomy: Use multiple atlases. Everyone is infatuated with Netter's Atlas of Human Anatomy. The drawings are very well done, and they are helpful in showing anatomical relationships. So when I was shopping around for an atlas, I naturally bought Netter's. I found that it wasn't enough, though, and I ended up getting a second atlas: Grant's Atlas of Anatomy. It's drawings may not be nearly as pretty as Netter's, but Grant's includes a lot of additional information not found in Netter's. There are photographs, radiological images, and tables that organize complicated information like the fascial layers of the inguinal canal or the nerves and of the brachial plexus. My mind works well with tables.
I understand that not everyone is able to buy two atlases, but that shouldn't stop you from studying from more than one atlas. The library has many copies of both Netter's and Grant's. You can also borrow an atlas from a second-year, or study with a friend who has a different atlas than what you have. Bottom line: during anatomy, get your information from multiple sources.
5. Study the way you'll be tested. For the anatomy dissection lab, that means quizzing each other by tagging anatomical structures with pins. For everything beyond anatomy, that means answering USMLE-style questions. Subscribe to a question bank and use those questions to study during the last few days before an exam. It's most important that you do this during the CVPR block, since that block marks a significant shift toward more clinical material. However, I think doing this during the Molecules to Medicine, Blood and Lymph, and Disease and Defense blocks would have also proven helpful for me. I only started using a question bank to study during the renal section of CVPR and immediately wished that I had done so for the cardiovascular and pulmonary sections.
There are many question banks out there: USMLE World, Kaplan, USMLE Rx. Those are all subscription services. There is also a free question bank called Exam Master available through the Health Sciences library website, and also an up-and-coming free question bank called WikiTestPrep.
With so many question banks out there, what is the best approach? I am currently using USMLE World because many people I trust have told me that their questions are most comparable to those found on the real test. Also, for now, I only use this question bank in "tutor" mode, which means that my quizzes are not timed and that I get the benefit of reading explanations for each question. If you do start using a question bank to study during your first year, do yourself a favor and don't time yourself.
1. Preparation for medical school: learn what you're going to learn before you start learning. I wish that someone had told me to buy First Aid for the USMLE Step 1 and flip through it during the Summer before starting medical school. Don't go crazy - don't try to memorize anything - rather, pay attention to the topics and types of knowledge for which you will eventually be held accountable. This may seem like overkill to a lot of people, but I know that I learn best when I can put what I'm trying to learn in a larger context.
2. Hone in on what's important. Medical school throws so much information at you that trying to memorize it all might literally drive you crazy. Instead, learn everything conceptually then identify what must be memorized. When it comes right down to it, the first two years of medical school are about cramming as much medical information as possible into your brain and demonstrating mastery of that knowledge by performing well on the Step 1 exam. First Aid is basically a road map of what a medical student needs to know in order to do well on that exam.
Another student a few classes ahead of me, offering advice to those following him just as I'm doing now, suggested reading the relevant sections of First Aid before each block then taking important class notes in the book so information is centralized. I didn't get that advice until after I finished my first year, but I plan on doing that during this coming year.
3. Anatomy: spend as much time in the cadaver lab as possible. I didn't do this at first, partly because it took me some time to adjust to the reality of dissecting a human cadaver. I noticed a substantial improvement of my understanding of the material when I prepared well prior to each dissection lab and when I spent time outside of dissection studying the anatomical structures. Study in a group and quiz each other.
4. Anatomy: Use multiple atlases. Everyone is infatuated with Netter's Atlas of Human Anatomy. The drawings are very well done, and they are helpful in showing anatomical relationships. So when I was shopping around for an atlas, I naturally bought Netter's. I found that it wasn't enough, though, and I ended up getting a second atlas: Grant's Atlas of Anatomy. It's drawings may not be nearly as pretty as Netter's, but Grant's includes a lot of additional information not found in Netter's. There are photographs, radiological images, and tables that organize complicated information like the fascial layers of the inguinal canal or the nerves and of the brachial plexus. My mind works well with tables.
I understand that not everyone is able to buy two atlases, but that shouldn't stop you from studying from more than one atlas. The library has many copies of both Netter's and Grant's. You can also borrow an atlas from a second-year, or study with a friend who has a different atlas than what you have. Bottom line: during anatomy, get your information from multiple sources.
5. Study the way you'll be tested. For the anatomy dissection lab, that means quizzing each other by tagging anatomical structures with pins. For everything beyond anatomy, that means answering USMLE-style questions. Subscribe to a question bank and use those questions to study during the last few days before an exam. It's most important that you do this during the CVPR block, since that block marks a significant shift toward more clinical material. However, I think doing this during the Molecules to Medicine, Blood and Lymph, and Disease and Defense blocks would have also proven helpful for me. I only started using a question bank to study during the renal section of CVPR and immediately wished that I had done so for the cardiovascular and pulmonary sections.
There are many question banks out there: USMLE World, Kaplan, USMLE Rx. Those are all subscription services. There is also a free question bank called Exam Master available through the Health Sciences library website, and also an up-and-coming free question bank called WikiTestPrep.
With so many question banks out there, what is the best approach? I am currently using USMLE World because many people I trust have told me that their questions are most comparable to those found on the real test. Also, for now, I only use this question bank in "tutor" mode, which means that my quizzes are not timed and that I get the benefit of reading explanations for each question. If you do start using a question bank to study during your first year, do yourself a favor and don't time yourself.
Wednesday, July 7, 2010
The long white coat
I was running around University Hospital today and bumped into a friend in the elevator. I knew him back when he was a lowly medical student with his short white coat, a fourth year. But today in the elevator, my friend who used to be a fourth year medical student was sporting a long white coat and looking very doctor-like. "I'm just an intern," he dodged. "It's a very steep learning curve."
It felt gratifying to see evidence of the progression: that medical students do actually graduate, get an M.D. after their name, and become an intern. That implies that interns do actually become residents and that residents in fact end their formal training to become full-fledged doctors (after a fellowship, maybe, but that's beside the point).
Such periodic reminders of progress is good for keeping up the morale.
It felt gratifying to see evidence of the progression: that medical students do actually graduate, get an M.D. after their name, and become an intern. That implies that interns do actually become residents and that residents in fact end their formal training to become full-fledged doctors (after a fellowship, maybe, but that's beside the point).
Such periodic reminders of progress is good for keeping up the morale.
Wednesday, June 9, 2010
Financial aid for the Summer
Here at the University of Colorado School of Medicine, financial aid for the first year only covers until classes end at the beginning of June. Students are not typically enrolled in course credits during the Summer between the first and second years of medical school. This gap of financial aid coverage is problematic for many medical students who otherwise would not be able to cover costs of living.
This year, though, a new mentored scholarly activity (MSA) Summer elective course has allowed the school to plug the gap of financial aid coverage. Everyone has to complete a MSA project as a graduation requirement, and some students choose to do the bulk of the work during this "last free Summer" between the first and second years. Such students now have the option of signing up for this MSA Summer elective. Since these credits count toward a graduation requirement, students enrolled in this course are eligible for financial aid.
This makes my life much easier.
This year, though, a new mentored scholarly activity (MSA) Summer elective course has allowed the school to plug the gap of financial aid coverage. Everyone has to complete a MSA project as a graduation requirement, and some students choose to do the bulk of the work during this "last free Summer" between the first and second years. Such students now have the option of signing up for this MSA Summer elective. Since these credits count toward a graduation requirement, students enrolled in this course are eligible for financial aid.
This makes my life much easier.
Thursday, May 27, 2010
Last day of classes!
I just finished my last class of my first year! Woo hoo! Six days from now, after I finish the renal (kidney) exam, I will officially be a second-year medical student. I'm ready for a break.
Tuesday, May 18, 2010
Donor Memorial Service
Last week, a donor memorial service was held for all the people who donated their bodies to medical education. This was a joint effort put on the the Schools of Medicine, Dentistry, Physician Assistants, and Physical Therapists, all of which use cadaver dissection to teach anatomy. The service was meant to give thanks to the donors and provide closure to their families, who it should be noted had to endure a prolonged period of mourning necessitated by the donation process.
The service also provided closure for students - for myself. It feels like such a long time ago when we were up in the cadaver dissection lab, but in actuality it has been just half a year. The experience of dissecting a human being strongly affected me, which is probably why I avoided even thinking about the memorial service until it was suddenly upon me.
The service was beautifully done thanks to a lot of hard work put into it by a lot of people, including our class vice-president Ramya.
One highlight of the service that I found most meaningful was listening to the families of donors talk about their loved ones who made such a selfless gift. Not just their words but their very presence - seeing that the woman whose body I dissected left behind family who mourned her passing - finally revealed the depth of her humanity that was so carefully and purposefully hidden from us during the actual dissection.
A second highlight of the service was the speech given by my friend and classmate Evelyn, who delivered it with such sincerity that I was literally moved to tears. I am sharing Evelyn's speech here (in full, with her permission) because it so accurately reflects my own experiences and sentiments.
The service also provided closure for students - for myself. It feels like such a long time ago when we were up in the cadaver dissection lab, but in actuality it has been just half a year. The experience of dissecting a human being strongly affected me, which is probably why I avoided even thinking about the memorial service until it was suddenly upon me.
The service was beautifully done thanks to a lot of hard work put into it by a lot of people, including our class vice-president Ramya.
One highlight of the service that I found most meaningful was listening to the families of donors talk about their loved ones who made such a selfless gift. Not just their words but their very presence - seeing that the woman whose body I dissected left behind family who mourned her passing - finally revealed the depth of her humanity that was so carefully and purposefully hidden from us during the actual dissection.
A second highlight of the service was the speech given by my friend and classmate Evelyn, who delivered it with such sincerity that I was literally moved to tears. I am sharing Evelyn's speech here (in full, with her permission) because it so accurately reflects my own experiences and sentiments.
Hello, my name is Evelyn. I’m a first year medical student and it is my honor to share some thoughts on behalf of my class in the School of Medicine. I’d like to start by telling you a couple of anecdotes, a window into the lab so to speak for a few moments, so that you might know how incredible and meaningful this experience was that your loved one gave us.
Our donors’ bodies are carefully prepared and protected and we newbies have some trepidation meeting them for the first time. There is a tradition that dissection starts on the torso, and the person’s head, hands and feet remain “covered” until last. These are considered the most human parts of the body and so most likely to engender discomfort initially for us dissectors.
Yet it felt strange to me to make incisions into this person’s body without having any sense of who she was. So I asked the professor if I could unbind her head to see her and meet her before we started. Happily, he agreed. It made all the difference in the world to me. Quiet and peaceful now, she still had a band-aid on her forehead, a bruise where she had bumped into something unexpectedly, a gold tooth and an ethnicity different from my own. Here were the signifiers of a story, her narrative, her life that I was now privileged to enter.
Since real names are protected, somehow the name Doris emerged as a fitting way for our group to relate to her as a person. As we worked on her back, she showed us see how all the muscles that help us stand and bend and twist are arranged, and under those the vertebrae with those discs between them that can slip out of position and trouble us.
Then we came to the inner sanctuary of the spine. We opened up the dura mater covering, and there lay the spinal cord, soft and glistening, with a perfectly formed cauda equina of nerve roots at the end. It took my breath away. It was simply beautiful and strangely seemed so alive.
A thought flashed into my mind that she hadn’t ever seen this and I caught myself literally almost tapping her on the shoulder to say, “Look at this – it’s amazing!” even though she couldn’t really lift her head and peer down her own back to see the beauty that was hers.
In the coming years, whenever I perform a spinal tap procedure to get clues from a patient’s fluid for diagnosis, I will remember to be careful about positioning the needle to protect these vitally important nerves that Doris showed us.
Another afternoon, I got to dissect her heart. The heart is superb and well sheltered inside a resilient pericardial pouch and layers of fatty tissue. Holding it in this shapeless state I felt like a sculptor facing a block of stone, before those patient hands chisel away to reveal a hidden treasure.
I settled in beside her head at the dissection table, and with her heart in my hands, carefully removed these protective layers to expose the shape we know - the four chambers and the coronary arteries that surround and nourish it with oxygen.
Then I opened it up to reveal the clever valves inside and stunning chordae tendineae – literally the “heart strings” - that tug on these valves to keep them tethered as they do their work, opening and closing to help the heart pump blood around the body.
For four hours, it was Doris and I in a world of our own, this silent teacher showing me a wondrous vista. As I worked, I realized that this heart beat inside her chest for more years that I’ve been alive and how it symbolically held her stories of love given and received. I wished I knew those too.
And to each of you sitting here today I would like to recognize the huge gift you too have given us. I lost my own mother a few months ago. She was somebody I was very close to. And I recall how protective I was of her handing her body over to the morticians for a mere two days to prepare her for the viewing and funeral. But all of you have waited graciously for up to two years for us to do our work before you could get your loved one back. I can only imagine what effect that has had on your grieving and that it perhaps delayed closure for you. I do hope today brings comfort to you and to that process.
And in this time that you have waited so patiently, have you ever wondered, what’s going on over there? How are they treating my mother, father, brother or sister? Are they being gentle and kind to them? Do they value what they’ve been given? Are they being respectful? Are they learning anything meaningful? And don’t they know that that’s my kin, and are they treating them well?
I’d like to tell you today that the answer is “Oh yes. Oh yes indeed – as if it was our own mother, father, brother, sister, grandmother, or grandfather.” On behalf of my class, we sincerely thank you and your loved one for the extraordinary gift you chose to give us.
As we go forward in our careers, the technical aspects of anatomy that we learned through your generosity will most assuredly come with us and help us be better doctors. But just as importantly, it has shaped us as people, who understand just how unique each person is on the inside as well as the outside and accordingly how they might respond differently to our treatments. And who know now just what it is to value, respect and care for those who can no longer speak for themselves.
The last time I saw Doris was to take the final lab exam in Anatomy. Arriving at her table was like meeting a friend. I smiled seeing her and at knowing so intimately the structure on her body that was pinned for identification. At the end of these ten weeks, she was helping me one last time in the exam. I brought flowers that day and placed them in her dissected hand. I felt it was the least I could do to honor her - and to say goodbye.
Wherever you are, thank you Doris - and thank you to each of you.
Monday, May 3, 2010
Pulmonology, Denver style
I have run across an unforeseen complication of going to medical school in Denver. We're in the middle of the pulmonology section right now, and it turns out that altitude has an effect on lung function. Who'd have thunk?
Up here in the mile-high city, the atmospheric pressure is appreciably lower (thinner air) than the atmospheric pressure at sea level. Since this has real-world clinical relevance, especially during our third and fourth year clinical rotations, we have to know - and will be tested on - physiological values based on Denver's altitude.
PB = Barometric pressure (Torr)
PiO2 = Partial pressure of oxygen in inspired air (Torr)
PaO2 = Partial pressure of oxygen in arterial blood (mm Hg)
PaCO2 = Partial pressure of CO2 in arterial blood (mm Hg)
SaO2 = Saturation of oxygen in arterial blood (%)
CaO2 = Oxygen concentration in arterial blood (mL O2 / 100 mL blood)
CaCO2 = CO2 concentration arterial blood (mL CO2 / 100 mL blood)
[HCO3-] = Bicarbonate concentration in arterial blood (mM)
To be fair, every medical student in America has to learn (hopefully) a set of equations that relate all of these terms with each other. That means a medical student in Boston or New York or Los Angeles should be able to derive these values for a patient at any given altitude. The catch is that, here in Denver, we have to memorize two sets of values. It's worth noting that most USMLE Step 1 board questions will likely specify that the patient is at sea level.
Up here in the mile-high city, the atmospheric pressure is appreciably lower (thinner air) than the atmospheric pressure at sea level. Since this has real-world clinical relevance, especially during our third and fourth year clinical rotations, we have to know - and will be tested on - physiological values based on Denver's altitude.
PB = Barometric pressure (Torr)
PiO2 = Partial pressure of oxygen in inspired air (Torr)
PaO2 = Partial pressure of oxygen in arterial blood (mm Hg)
PaCO2 = Partial pressure of CO2 in arterial blood (mm Hg)
SaO2 = Saturation of oxygen in arterial blood (%)
CaO2 = Oxygen concentration in arterial blood (mL O2 / 100 mL blood)
CaCO2 = CO2 concentration arterial blood (mL CO2 / 100 mL blood)
[HCO3-] = Bicarbonate concentration in arterial blood (mM)
To be fair, every medical student in America has to learn (hopefully) a set of equations that relate all of these terms with each other. That means a medical student in Boston or New York or Los Angeles should be able to derive these values for a patient at any given altitude. The catch is that, here in Denver, we have to memorize two sets of values. It's worth noting that most USMLE Step 1 board questions will likely specify that the patient is at sea level.
Friday, April 9, 2010
From second look to CVPR
Right around this time last year, I was visiting for "second look" weekend. I had already been accepted, and the school was now trying to convince me to come here. (It worked.) I ended up staying with a guy in the class ahead of me, which gave me the chance to pick his brain about his experiences in medical school.
"What classes are you taking?" I asked him. CVPR. C-V-P-what? Cardiovascular-pulmonary-renal, he explained, and he talked about what kind of material they were learning. It all seemed way above me, I remember, like there were so many steps between second look weekend and CVPR that I couldn't fathom getting from here to there.
A year later, I've done it. We're in the middle of the CV part of CVPR, learning such bedrocks of medicine as interpreting electrocardiograms (EKG) and heart murmurs. This block is decidedly more clinical than either Blood and Lymph or Disease and Defense, a shift that has taken me a bit by surprise. It's a welcome change, though: a much more analytical approach to learning material that emphasizes the process of diagnosis based on clinical presentation (history and physical).
For a sneak peak into some of what we've been learning, here's the EKG Dance youtube video that explains different types of arrhythmias (when the heart doesn't beat in its usual coordinated manner): http://www.youtube.com/watch?v=asR2-sb27Vw
(Explanation: The heart has four chambers. Two ventricles pump blood to the lungs and the rest of the body, and two atria serve as filling chambers that help the ventricles do their job. Imagine the ventricles as this guy's legs and the atria as his arms.)
"What classes are you taking?" I asked him. CVPR. C-V-P-what? Cardiovascular-pulmonary-renal, he explained, and he talked about what kind of material they were learning. It all seemed way above me, I remember, like there were so many steps between second look weekend and CVPR that I couldn't fathom getting from here to there.
A year later, I've done it. We're in the middle of the CV part of CVPR, learning such bedrocks of medicine as interpreting electrocardiograms (EKG) and heart murmurs. This block is decidedly more clinical than either Blood and Lymph or Disease and Defense, a shift that has taken me a bit by surprise. It's a welcome change, though: a much more analytical approach to learning material that emphasizes the process of diagnosis based on clinical presentation (history and physical).
For a sneak peak into some of what we've been learning, here's the EKG Dance youtube video that explains different types of arrhythmias (when the heart doesn't beat in its usual coordinated manner): http://www.youtube.com/watch?v=asR2-sb27Vw
(Explanation: The heart has four chambers. Two ventricles pump blood to the lungs and the rest of the body, and two atria serve as filling chambers that help the ventricles do their job. Imagine the ventricles as this guy's legs and the atria as his arms.)
Thursday, April 8, 2010
Mentored scholarly activity: Figuring things out
One of the graduation requirements is completion of a mentored scholarly activity (MSA). Such a research requirement is becoming more and more popular in medical education as competition for residency programs increases. The types of projects that fulfill this requirement can range from basic science research to clinical research to community health and epidemiological studies, or really anything that poses some sort of academic question related to the medical field. The requirements are quite lax. I see the MSA is a chance to explore my interests, gain some (more) research experience, and possibly publish a paper or two.
Global health: Uganda
Given my recent experiences in Honduras, I very much wanted to put together a Global Health project. I had several potential projects on the table, including one that would take me back to Honduras, one to Peru, and a third to Uganda.
The prospect of working and gaining clinical experience in any of those countries was intoxicating. Honduras fell through at the end of last semester because it would have been nearly impossible to put together a project from scratch in the limited amount of time available to me. I decided not to follow up on the Peru option mostly because I wasn't excited enough about the existing study. A group of students in the class of 2012 started this project and put a lot of time and hard work into it, which is why I felt like I wouldn't own it.
I did follow up on the Uganda option. A few weeks ago, I interviewed with the doctor who would be my mentor and was eventually offered a position that included a stipend award to cover travel costs. I would be working at a hospital in southern Uganda throughout this coming Summer. There isn't any pre-defined project, and I would be expected to develop one while I was over there then return sometime during my fourth year of medical school to wrap it up. I was very excited, especially because my older sister has already done a lot of work Uganda.
Clinical research: Deep brain stimulation in Parkinson's disease
At the same time as I was looking into international options for my MSA, I also wanted to explore other more traditional research options - "traditional" relative to my experience in clinical research. The reason for this was my concern (whether justified or not) that doing a more community based global health project might make me less competitive should I choose to apply to a more specialized residency program. In fact, I talked with Dr. Michaels (one of my professors) who in so many words recommended that, if I have a more "hard science" research option, I go that route and instead do an international rotation during my fourth year.
She asked me what kind of research I would do if I could do anything, and without even a pause I responded, "deep brain stimulation in Parkinson's disease." Then I should pursue that, she suggested, and she gave me the name of a neurosurgeon who I could contact. I followed up with this lead, and to make a long story less long, found a mentor who had a stagnant research project just waiting for someone like me to take the reins and move it forward.
Decision time: Global health or clinical research
With both offers on the table, Uganda and the DBS in Parkinson's disease project, I took a few days to think it over and weigh my options. What it came down to, though, is that I've been wanting to do exactly this kind of research ever since high school when I came to understand what it meant that my Grandpa Don had Parkinson's disease. Even back then, when I first read up on Parkinson's disease, I was fascinated by deep brain stimulation and its almost miraculous relief of motor symptoms. Uganda will always be there, as will the rest of the world. I have a feeling that I will have many opportunities to travel the world throughout my medical career, if I look for them. Until then, I'm very excited to be working on this study!
The title of my project:
"The burden of cerebral diffuse ischemic white matter disease, measured quantitatively on MRI, as a possible predictive factor of cognitive outcomes after subthalamic nucleus (STN) deep brain stimulation (DBS) surgery for Parkinson disease"
More details in a later post.
Global health: Uganda
Given my recent experiences in Honduras, I very much wanted to put together a Global Health project. I had several potential projects on the table, including one that would take me back to Honduras, one to Peru, and a third to Uganda.
The prospect of working and gaining clinical experience in any of those countries was intoxicating. Honduras fell through at the end of last semester because it would have been nearly impossible to put together a project from scratch in the limited amount of time available to me. I decided not to follow up on the Peru option mostly because I wasn't excited enough about the existing study. A group of students in the class of 2012 started this project and put a lot of time and hard work into it, which is why I felt like I wouldn't own it.
I did follow up on the Uganda option. A few weeks ago, I interviewed with the doctor who would be my mentor and was eventually offered a position that included a stipend award to cover travel costs. I would be working at a hospital in southern Uganda throughout this coming Summer. There isn't any pre-defined project, and I would be expected to develop one while I was over there then return sometime during my fourth year of medical school to wrap it up. I was very excited, especially because my older sister has already done a lot of work Uganda.
Clinical research: Deep brain stimulation in Parkinson's disease
At the same time as I was looking into international options for my MSA, I also wanted to explore other more traditional research options - "traditional" relative to my experience in clinical research. The reason for this was my concern (whether justified or not) that doing a more community based global health project might make me less competitive should I choose to apply to a more specialized residency program. In fact, I talked with Dr. Michaels (one of my professors) who in so many words recommended that, if I have a more "hard science" research option, I go that route and instead do an international rotation during my fourth year.
She asked me what kind of research I would do if I could do anything, and without even a pause I responded, "deep brain stimulation in Parkinson's disease." Then I should pursue that, she suggested, and she gave me the name of a neurosurgeon who I could contact. I followed up with this lead, and to make a long story less long, found a mentor who had a stagnant research project just waiting for someone like me to take the reins and move it forward.
Decision time: Global health or clinical research
With both offers on the table, Uganda and the DBS in Parkinson's disease project, I took a few days to think it over and weigh my options. What it came down to, though, is that I've been wanting to do exactly this kind of research ever since high school when I came to understand what it meant that my Grandpa Don had Parkinson's disease. Even back then, when I first read up on Parkinson's disease, I was fascinated by deep brain stimulation and its almost miraculous relief of motor symptoms. Uganda will always be there, as will the rest of the world. I have a feeling that I will have many opportunities to travel the world throughout my medical career, if I look for them. Until then, I'm very excited to be working on this study!
The title of my project:
"The burden of cerebral diffuse ischemic white matter disease, measured quantitatively on MRI, as a possible predictive factor of cognitive outcomes after subthalamic nucleus (STN) deep brain stimulation (DBS) surgery for Parkinson disease"
More details in a later post.
Saturday, March 27, 2010
Medical students calling doctors by their first name
Earlier this week, I stopped by the Academic Building to drop off thank you letters to the two doctors who helped me with my Spring break clinical interlude. I was planning on just leaving the letters with their respective secretaries, but I turned the corner and Dr. S. was standing right there. "Hi Josh!" I said, reflexively. I was immediately mortified that I had called him by his first name.
Dr. S. is young for a neurosurgeon, has a very laid-back personality, and looks a lot like a friend of mine back home, all of which contributed to my mistakenly calling him by his first name. He didn't notice - or, at least, he didn't appear to care much about the informality. A quick mental calculation, and I decided that it would be more awkward apologizing for my slip-up than to mask my embarrassment and carry on. (Aside: He ended up showing me angiogram images of a patient with a very large aneurysm coming off the anterior cerebral artery and invited me to the surgery the next day. It would have been fascinating, but I regretfully declined because I had class.)
This incident brought up the issue of how medical students should address doctors. I grew up around doctors - none in my family, but many of my close family-friends are doctors, and I obviously call them by their first name. When I was doing research at UCSD, the doctors who I worked with regarded me as a colleague, and I also called them by their first name. As a medical student, though, I have entered a long-established pecking order in which seniority is given its due respect. With this in mind, I've developed the following guidelines for addressing doctors (to be taken with a grain of salt):
These guidelines (which I've instinctively understood but never before spelled out as I did in this post) have helped me avoid most embarrassing breaches in etiquette - when I'm sensible enough to follow them.
Dr. S. is young for a neurosurgeon, has a very laid-back personality, and looks a lot like a friend of mine back home, all of which contributed to my mistakenly calling him by his first name. He didn't notice - or, at least, he didn't appear to care much about the informality. A quick mental calculation, and I decided that it would be more awkward apologizing for my slip-up than to mask my embarrassment and carry on. (Aside: He ended up showing me angiogram images of a patient with a very large aneurysm coming off the anterior cerebral artery and invited me to the surgery the next day. It would have been fascinating, but I regretfully declined because I had class.)
This incident brought up the issue of how medical students should address doctors. I grew up around doctors - none in my family, but many of my close family-friends are doctors, and I obviously call them by their first name. When I was doing research at UCSD, the doctors who I worked with regarded me as a colleague, and I also called them by their first name. As a medical student, though, I have entered a long-established pecking order in which seniority is given its due respect. With this in mind, I've developed the following guidelines for addressing doctors (to be taken with a grain of salt):
1. ALWAYS address an attending physician as "Doctor." If he/she invites me to be more familiar, I still address him/her as "Doctor" in the professional setting. Usually, I just try to dodge the situation entirely by avoiding the use of pronouns when possible.
2. ALWAYS address an established or older physician as "Doctor" at first. If interaction with this doctor is out of the clinical setting and he/she invites you to be more familiar, then I usually feel comfortable using his/her first name. Roles can change, though, and I would definitely switch back to "Doctor" if we were later interacting in a clinical setting.
3. ALWAYS address an intern/resident as "Doctor" at first, but it's likely that he/she will be much less formal with you and expect the same in return. I've found that younger doctors in general aren't quite used to their title yet and still remember clearly what it felt like to be a medical student. During my Spring break clinical interlude, every single resident introduced themselves to me by their first name and expected that I address them as such, even in the clinical setting.
These guidelines (which I've instinctively understood but never before spelled out as I did in this post) have helped me avoid most embarrassing breaches in etiquette - when I'm sensible enough to follow them.
Tuesday, March 16, 2010
Spring break: Interventional neuroradiology clinical interlude
At the end of last semester, my classmates and I were required to complete a clinical interlude. I spent mine in the emergency room then followed a cardiothoracic case (aortic dissection) upstairs to the operating room. I enjoyed the clinical interlude so much that I decided to spend a couple days out of my Spring break doing something similar.
I wanted to get exposure to neurosurgery/neurology/radiology and so arranged to shadow a neurosurgeon who practices interventional neuroradiology. It was really a perfect fit.
Interventional neuroradiology: Procedures
My clinical interlude started with an embolization procedure to fix an arteriovenous malformation, which is basically just a tangle of blood vessels in the brain that predisposes the patient to a constellation of complications (e.g. intracranial hemorrhage). The whole point of the embolization procedure is to selectively block off blood flow to the region of malformation to make surgical resection of the malformation easier. It's common for patients to have many embolization procedures before surgical resection, each time blocking off a few more blood vessels feeding the malformation. Yesterday was this patient's fourth embolism procedure.
It's extraordinary, when you think about it, that such a procedure is even possible. A catheter is inserted in the femoral artery in the groin area. From there, a wire is fed up through the abdominal and thoracic aorta, through the aortic arch, and into the brain via the carotid or vertebral arteries. What's even more amazing is what happens once the wire is inside the blood vessels of the brain, which get smaller and smaller as they continue to branch off.
Doctor S. navigated the maze of tortuous arteries simply by twisting the wire in his hands so the tip of the wire would point one direction or another. Meanwhile, he tracked his progress in real time using fluoroscopy. In this way, he was able to make his way to the arteriovenous malformation in the frontal lobe. Once there, a thick liquid substance called onyx was slowly injected into the artery to occlude it. The onyx moves through the artery like lava and interacts with components in the blood to harden and form a permanent plug. The onyx injection is also tracked in real time: it appears on the screen as a black blob that gradually fills the vessels surrounding the malformation. One of the primary concerns in tracking the onyx injection is to make sure that it doesn't enter the venous outflow, because then blood flowing into the malformation from other arteries would have fewer routes of escape and pressure would build up.
Fluoroscopy imaging involves radiation, which means that everyone in the operating room must wear protective lead shielding, including a lead neacklace to protect the thyroid. After so many hours, that lead sure did feel heavy! Also, I was excited that I got to scrub in. There's a particular way to put on the surgical gown and gloves in a sterile manner that has a way of exposing a novice. Being a first-year medical student, I have license to own up to my inexperience, and the nurses were great at showing me the ropes. During a diagnostic angiogram today, the nurse also took the time to explain to me how all the different types of catheters and wires work, which I greatly appreciated.
Academic day: Conferences
Tuesdays are academic days, so today after rounds in the neuro intensive care unit (NICU), I attended two conferences. The first was a neuro-oncology conference during which neurosurgeons, oncologists, radiologists, and pathologists all meet to discuss cases. This was a nice course correlate, considering I was recently studying pathology for Disease and Defense.
The second was a "Morbidity and Mortality" conference during which neurosurgeons presented recent cases that had complications. The real purpose of this conference, it seems, is to identify mistakes to learn from them and prevent them from happening again. Although the majority of complications were straightforward, a few cases prompted some animated debate. It was fascinating to watch this group of neurosurgeons think through a case together and argue their differing opinions (all in a collegial atmosphere, of course). There was also one patient who had intracranial bleeding that a resident explained by acknowledging that he had made a mistake. Mistakes happen; they are a reality of training. Still, I was somewhat surprised to hear it discussed so matter-of-factly. The resident obviously did not appear too pleased with himself, but the attending neurosurgeons talked through the case in an academic manner that highlighted the factors that led to the mistake. I'm glad that I was able to get a glimpse into this aspect of training.
Overall impressions
Even though it meant a shorter vacation back home, I'm very glad that I decided to set aside these two days of my Spring break for an unofficial clinical interlude: a welcome refresher of why I'm in medical school. I got my exposure to neurosurgery/neurology/radiology, I learned a lot about embolization and angiograms specifically, and I also networked with many doctors and residents who invited me to come back when I get the chance.
Now, it's time for a real vacation.
I wanted to get exposure to neurosurgery/neurology/radiology and so arranged to shadow a neurosurgeon who practices interventional neuroradiology. It was really a perfect fit.
Interventional neuroradiology: Procedures
My clinical interlude started with an embolization procedure to fix an arteriovenous malformation, which is basically just a tangle of blood vessels in the brain that predisposes the patient to a constellation of complications (e.g. intracranial hemorrhage). The whole point of the embolization procedure is to selectively block off blood flow to the region of malformation to make surgical resection of the malformation easier. It's common for patients to have many embolization procedures before surgical resection, each time blocking off a few more blood vessels feeding the malformation. Yesterday was this patient's fourth embolism procedure.
It's extraordinary, when you think about it, that such a procedure is even possible. A catheter is inserted in the femoral artery in the groin area. From there, a wire is fed up through the abdominal and thoracic aorta, through the aortic arch, and into the brain via the carotid or vertebral arteries. What's even more amazing is what happens once the wire is inside the blood vessels of the brain, which get smaller and smaller as they continue to branch off.
Doctor S. navigated the maze of tortuous arteries simply by twisting the wire in his hands so the tip of the wire would point one direction or another. Meanwhile, he tracked his progress in real time using fluoroscopy. In this way, he was able to make his way to the arteriovenous malformation in the frontal lobe. Once there, a thick liquid substance called onyx was slowly injected into the artery to occlude it. The onyx moves through the artery like lava and interacts with components in the blood to harden and form a permanent plug. The onyx injection is also tracked in real time: it appears on the screen as a black blob that gradually fills the vessels surrounding the malformation. One of the primary concerns in tracking the onyx injection is to make sure that it doesn't enter the venous outflow, because then blood flowing into the malformation from other arteries would have fewer routes of escape and pressure would build up.
Fluoroscopy imaging involves radiation, which means that everyone in the operating room must wear protective lead shielding, including a lead neacklace to protect the thyroid. After so many hours, that lead sure did feel heavy! Also, I was excited that I got to scrub in. There's a particular way to put on the surgical gown and gloves in a sterile manner that has a way of exposing a novice. Being a first-year medical student, I have license to own up to my inexperience, and the nurses were great at showing me the ropes. During a diagnostic angiogram today, the nurse also took the time to explain to me how all the different types of catheters and wires work, which I greatly appreciated.
Academic day: Conferences
Tuesdays are academic days, so today after rounds in the neuro intensive care unit (NICU), I attended two conferences. The first was a neuro-oncology conference during which neurosurgeons, oncologists, radiologists, and pathologists all meet to discuss cases. This was a nice course correlate, considering I was recently studying pathology for Disease and Defense.
The second was a "Morbidity and Mortality" conference during which neurosurgeons presented recent cases that had complications. The real purpose of this conference, it seems, is to identify mistakes to learn from them and prevent them from happening again. Although the majority of complications were straightforward, a few cases prompted some animated debate. It was fascinating to watch this group of neurosurgeons think through a case together and argue their differing opinions (all in a collegial atmosphere, of course). There was also one patient who had intracranial bleeding that a resident explained by acknowledging that he had made a mistake. Mistakes happen; they are a reality of training. Still, I was somewhat surprised to hear it discussed so matter-of-factly. The resident obviously did not appear too pleased with himself, but the attending neurosurgeons talked through the case in an academic manner that highlighted the factors that led to the mistake. I'm glad that I was able to get a glimpse into this aspect of training.
Overall impressions
Even though it meant a shorter vacation back home, I'm very glad that I decided to set aside these two days of my Spring break for an unofficial clinical interlude: a welcome refresher of why I'm in medical school. I got my exposure to neurosurgery/neurology/radiology, I learned a lot about embolization and angiograms specifically, and I also networked with many doctors and residents who invited me to come back when I get the chance.
Now, it's time for a real vacation.
Friday, March 12, 2010
Medical hypnosis
I have always been fascinated by the brain and its mysteries, so this semester I took advantage of a medical hypnosis elective. It was just two classes, each two hours long, and really only served as a very brief introduction to the role of hypnosis in medicine.
What is hypnosis?
"A good date is a mutual hypnotic state."
Hypnosis is a special state of mind that is brought about by intensely focusing on something and is characterized by a sort of dissociation from self. Have you ever been driving home and, once you arrived, realized that you didn't remember how you got there because you had been driving on "autopilot?" You focused on the road and allowed your mind to relax into whatever thoughts it pleased so that you lost all sense of time, and your body mindlessly performed the motor tasks necessary to get you home. That's a hypnotic state: a combination of intense focus and relaxation that somehow lends a person more open to suggestion.
Inducing a state of hypnosis involves both of these elements, focus and relaxation. The instructor demonstrated this by hypnotizing the class, the five of us. He had us imagine a "safe space" in our mind and asked us to explore every little detail of it. I noticed that the suggestion was vague and open to interpretation. This is called a "lead and follow" technique: the operator (hypnotist) leads the patient in a given direction then follows where the patient's mind goes. The effect is to reinforce imagination as reality to induce a deeper hypnotic trance. Four out of the 5 of us experienced a hypnotic state. Some people are inherently more easily hypnotized, and some people are less so.
Being the hypnotist
Next, the instructor invited us to practice on each other. Sitting down with my classmate in front of me, ready to do and feel and imagine what I suggested, I had a much clearer understanding that only experience can teach of what it means to hold such strong control over another person's mind. The sensation was exhilarating and a bit unsettling. I quickly learned that not only my words themselves but how I spoke mattered greatly. So, despite the adrenaline pumping through my body, I was careful to speak in a calm and measured manner, slowly, so the full impact of my words could be absorbed.
I discovered that I am good at hypnosis! I induced a hypnotic state in my classmate quite easily, but I didn't know what to do with it. This was partly due to my inexperience as an operator, but it's also because there was no real purpose to the session other than to practice inducing a hypnotic state.
Hypnosis and medicine
Hypnosis is not just used in psychiatry, which is what I'm sure most people believe. The instructor pointed out that pain is a particularly good inducer of a hypnotic state because nothing better focuses one's attention than pain. In fact, a patient with pain is often in a hyper-suggestible state of mind. Then the doctor walks in the room wearing a white coat and/or stethoscope, which are both symbols associated with the promise of alleviating that pain. I have myself witnessed such a hyper-suggestible state in my own patients, for instance when a man in excruciating pain from a fractured rib allowed me to touch him in exactly the spot that hurt the most.
The meat-and-bones of this elective was first recognizing this unique psychological state that we'll see in many of our patients, and second to learn techniques to take advantage of it to better serve our patients. My favorite example was using a pinwheel to distract a child from pain (e.g. a splinter, a scrape, getting a shot). I wish I had had this trick up my sleeve last semester when I was giving children shots at Warren Village. Asking the kid to blow on the pinwheel first offers the child something else besides pain to focus on. More than that, though, there are physiological benefits to breathing deeply to blow on the pinwheel, and the pseudo-trance is strengthened by the immediate effect of watching the pinwheel twirl.
My first hypnosis patient
Some time after I finished the hypnosis elective, a classmate of mine was trying to study but couldn't concentrate because she was so tired. "I can hypnotize you to make you concentrate better," I suggested, half joking. But she said yes, and I got myself my first hypnosis patient. I hypnotized her easily enough and suggested that when she woke up she would feel energized to study more and a sharpness of mind so that she would understand and remember the material better. For what it's worth, she reported to me the next day that she was able to finish out the night studying, and she's sure that otherwise she would have fallen asleep in her books.
I'm eager to keep practicing hypnosis. Any volunteers?
What is hypnosis?
"A good date is a mutual hypnotic state."
Hypnosis is a special state of mind that is brought about by intensely focusing on something and is characterized by a sort of dissociation from self. Have you ever been driving home and, once you arrived, realized that you didn't remember how you got there because you had been driving on "autopilot?" You focused on the road and allowed your mind to relax into whatever thoughts it pleased so that you lost all sense of time, and your body mindlessly performed the motor tasks necessary to get you home. That's a hypnotic state: a combination of intense focus and relaxation that somehow lends a person more open to suggestion.
Inducing a state of hypnosis involves both of these elements, focus and relaxation. The instructor demonstrated this by hypnotizing the class, the five of us. He had us imagine a "safe space" in our mind and asked us to explore every little detail of it. I noticed that the suggestion was vague and open to interpretation. This is called a "lead and follow" technique: the operator (hypnotist) leads the patient in a given direction then follows where the patient's mind goes. The effect is to reinforce imagination as reality to induce a deeper hypnotic trance. Four out of the 5 of us experienced a hypnotic state. Some people are inherently more easily hypnotized, and some people are less so.
Being the hypnotist
Next, the instructor invited us to practice on each other. Sitting down with my classmate in front of me, ready to do and feel and imagine what I suggested, I had a much clearer understanding that only experience can teach of what it means to hold such strong control over another person's mind. The sensation was exhilarating and a bit unsettling. I quickly learned that not only my words themselves but how I spoke mattered greatly. So, despite the adrenaline pumping through my body, I was careful to speak in a calm and measured manner, slowly, so the full impact of my words could be absorbed.
I discovered that I am good at hypnosis! I induced a hypnotic state in my classmate quite easily, but I didn't know what to do with it. This was partly due to my inexperience as an operator, but it's also because there was no real purpose to the session other than to practice inducing a hypnotic state.
Hypnosis and medicine
Hypnosis is not just used in psychiatry, which is what I'm sure most people believe. The instructor pointed out that pain is a particularly good inducer of a hypnotic state because nothing better focuses one's attention than pain. In fact, a patient with pain is often in a hyper-suggestible state of mind. Then the doctor walks in the room wearing a white coat and/or stethoscope, which are both symbols associated with the promise of alleviating that pain. I have myself witnessed such a hyper-suggestible state in my own patients, for instance when a man in excruciating pain from a fractured rib allowed me to touch him in exactly the spot that hurt the most.
The meat-and-bones of this elective was first recognizing this unique psychological state that we'll see in many of our patients, and second to learn techniques to take advantage of it to better serve our patients. My favorite example was using a pinwheel to distract a child from pain (e.g. a splinter, a scrape, getting a shot). I wish I had had this trick up my sleeve last semester when I was giving children shots at Warren Village. Asking the kid to blow on the pinwheel first offers the child something else besides pain to focus on. More than that, though, there are physiological benefits to breathing deeply to blow on the pinwheel, and the pseudo-trance is strengthened by the immediate effect of watching the pinwheel twirl.
My first hypnosis patient
Some time after I finished the hypnosis elective, a classmate of mine was trying to study but couldn't concentrate because she was so tired. "I can hypnotize you to make you concentrate better," I suggested, half joking. But she said yes, and I got myself my first hypnosis patient. I hypnotized her easily enough and suggested that when she woke up she would feel energized to study more and a sharpness of mind so that she would understand and remember the material better. For what it's worth, she reported to me the next day that she was able to finish out the night studying, and she's sure that otherwise she would have fallen asleep in her books.
I'm eager to keep practicing hypnosis. Any volunteers?
Sunday, February 28, 2010
Pre-hospital medicine
As part of a pre-hospital medicine elective, I did a 10-hour shift ambulance ride-along with a couple of paramedics. I took this elective because I wanted to get a better idea of what happens with patients before they arrive in the emergency room, but the experience ended up teaching me more about the general job duties and perspectives of a paramedic.
My shift started at 2:30 pm and went to 12:30 am. It was a rather slow night - good that few people were getting hurt, but unfortunate for me since it made for a boring experience. We didn't get our first call until 5:30. Over the course of the night, we only had 6 calls total, 4 of which were Code 10 (sirens blaring). My classmates who also did a ride-along had vastly different experiences: one was doing CPR in the back of the ambulance while a patient was having a heart attack.
During all that down time, the two paramedics who I was shadowing talked a lot about their various interactions with nurses and doctors. I found it interesting that they grouped the quality of their interactions with nurses according to the hospital (apparently each hospital has its own "culture"), but the quality of their interactions with doctors was based more on individual personality rather than a particular hospital's culture. If I got anything else out of this elective, my two paramedic friends reinforced the interdisciplinary teamwork lessons that were drilled into us last semester: doctors are one component of a medical team, and patient care is maximized when the team works well together.
I enjoyed my experience overall, and would recommend this elective to someone interested in emergency medicine, but I do wish the ride-along could have been a bit more exciting.
My shift started at 2:30 pm and went to 12:30 am. It was a rather slow night - good that few people were getting hurt, but unfortunate for me since it made for a boring experience. We didn't get our first call until 5:30. Over the course of the night, we only had 6 calls total, 4 of which were Code 10 (sirens blaring). My classmates who also did a ride-along had vastly different experiences: one was doing CPR in the back of the ambulance while a patient was having a heart attack.
During all that down time, the two paramedics who I was shadowing talked a lot about their various interactions with nurses and doctors. I found it interesting that they grouped the quality of their interactions with nurses according to the hospital (apparently each hospital has its own "culture"), but the quality of their interactions with doctors was based more on individual personality rather than a particular hospital's culture. If I got anything else out of this elective, my two paramedic friends reinforced the interdisciplinary teamwork lessons that were drilled into us last semester: doctors are one component of a medical team, and patient care is maximized when the team works well together.
I enjoyed my experience overall, and would recommend this elective to someone interested in emergency medicine, but I do wish the ride-along could have been a bit more exciting.
Wednesday, February 24, 2010
Intubation night
The Emergency Medicine Interest Group (EMIG) hosted intubation night on Monday. We were up in the anatomy lab practicing on cadavers how to intubate a patient, which just means sticking a tube down the patient's trachea to start artificial ventilation. I have seen this done many times during my experiences in the ER, so it was especially rewarding to learn the how's and why's of intubation.
The emergency medicine residents taught us how to use an instrument that pushes the tongue out of the way and has a light at the end of it to see down the throat and pull up on the trachea to allow passage of the tube. This is a metal instrument, so it's actually difficult to do without chipping teeth. Then, a small balloon is inflated to secure the tube in place, and the patient is ventilated with an air mask.
If the patient (or in the case, cadaver) was intubated correctly, the chest will rise with ventilation. The tricky part about intubation is getting the tube into the trachea rather than the esophagus. In the ER, the doctors verify that the tube was placed correctly by listening with a stethoscope to breathing sounds in both the chest and stomach: breathing sounds in the stomach indicates that the tube is placed in the esophagus, which is obviously a bad thing. Standard procedure in the ER is also to take a quick x-ray to make sure the tube is placed correctly. If the tube is inserted too far, it could go down the right or left bronchus and supply air to only one lung. That's also an obvious situation to avoid and another reason why doctors listen for breathing sounds on both sides.
I suppose the chances are rather slim that I'll actually be able to do this on a real patient anytime soon, but it's something to look forward to.
The emergency medicine residents taught us how to use an instrument that pushes the tongue out of the way and has a light at the end of it to see down the throat and pull up on the trachea to allow passage of the tube. This is a metal instrument, so it's actually difficult to do without chipping teeth. Then, a small balloon is inflated to secure the tube in place, and the patient is ventilated with an air mask.
If the patient (or in the case, cadaver) was intubated correctly, the chest will rise with ventilation. The tricky part about intubation is getting the tube into the trachea rather than the esophagus. In the ER, the doctors verify that the tube was placed correctly by listening with a stethoscope to breathing sounds in both the chest and stomach: breathing sounds in the stomach indicates that the tube is placed in the esophagus, which is obviously a bad thing. Standard procedure in the ER is also to take a quick x-ray to make sure the tube is placed correctly. If the tube is inserted too far, it could go down the right or left bronchus and supply air to only one lung. That's also an obvious situation to avoid and another reason why doctors listen for breathing sounds on both sides.
I suppose the chances are rather slim that I'll actually be able to do this on a real patient anytime soon, but it's something to look forward to.
Monday, February 8, 2010
Earning it
This falls under the category of something that all medical students know but don't want to think about. (http://xkcd.com/699/)
Tuesday, February 2, 2010
Aortic valve replacement lab
The Surgical Society hosted an event that brought in a number of cardiothoracic surgeons to teach a group of about a dozen medical students the basics of aortic valve replacement. We worked up in the anatomy lab with one pig heart and one CT surgeon for three students, plus several other CT surgeons floating around the room who were apparently there just to play around with the hearts and have fun.
The surgeon teaching my group first pimped us on heart anatomy then walked us through the transplant procedure step-by-step. The three of us took turns playing "surgeon" while the real surgeon helped us with the technical details (e.g. where to cut and where not to cut, how to position the sutures, etc...) and by explaining why we were doing what we were doing. Whenever one of us made a mistake, our teacher yelled at us, "You killed your patient!" It's a good thing we were only working on a dead pig's heart.
Seeing how all the pieces fit together physically, in three dimensions, helped me wrap my brain around how it's even possible to replace a living breathing patient's aortic valve. It truly is amazing.
The surgeon teaching my group first pimped us on heart anatomy then walked us through the transplant procedure step-by-step. The three of us took turns playing "surgeon" while the real surgeon helped us with the technical details (e.g. where to cut and where not to cut, how to position the sutures, etc...) and by explaining why we were doing what we were doing. Whenever one of us made a mistake, our teacher yelled at us, "You killed your patient!" It's a good thing we were only working on a dead pig's heart.
Seeing how all the pieces fit together physically, in three dimensions, helped me wrap my brain around how it's even possible to replace a living breathing patient's aortic valve. It truly is amazing.
Saturday, January 30, 2010
Microbiology lab
Over the past few weeks, we have been spending some of our lecture hours in lab playing with bacteria. There are mixed opinions about the lab sessions among my classmates, but I enjoyed the labs overall.
Their purpose, really, was to have us perform experiments and observe the results to learn key concepts of bacterial morphology and development of resistance to antibiotics. That works out great for people like me who need a few modes of delivery for the material to sink in properly. Another up-side was that it cut us all some slack by decreasing the "information concentration" (volume of information per unit time).
I particularly enjoyed learning how to do a Gram stain, the archetypal protocol for distinguishing between Gram-positive bacteria (which have a thick cell wall and stain purple) and Gram-negative bacteria (which have a thin cell wall and stain red). Whether a bacterial is Gram-positive or Gram-negative is usually instructive as to which types of drugs it will likely be responsive to.
My favorite part of the lab was the experiment demonstrating how bacteria have developed resistance to antibiotics. The three plates above were all plated with Staphylococcus aureus, a particularly nasty bug that's responsible for skin (staph) infections, pneumonia, and a whole range of other problems. The plate on the left is a strain of Staph isolated from the community in 1945, the middle plate is a strain from 1965, and the plate on the right is a strain isolated in 1999. The little white disks each contain a different type of antibiotic, and you know that the bacteria are susceptible to a given antibiotic if there's a zone of clearance around a disk: the larger the zone of clearance, the more effective the antibiotic is at preventing bacterial growth or killing the bacteria.
Notice how every antibiotic was effective at clearing the 1945 version of Staph. aureus, but that effectiveness was markedly decreased against the 1965 strain. By the time you get to 1999, five of those eight antibiotics are completely useless against Staph. aureus. The doomsayers are worried about what happens when we don't have any antibiotics that are effective against highly resilient bacteria. As future doctors, we must be careful when prescribing antibiotics in order to delay the generation of new resistant strains.
Their purpose, really, was to have us perform experiments and observe the results to learn key concepts of bacterial morphology and development of resistance to antibiotics. That works out great for people like me who need a few modes of delivery for the material to sink in properly. Another up-side was that it cut us all some slack by decreasing the "information concentration" (volume of information per unit time).
I particularly enjoyed learning how to do a Gram stain, the archetypal protocol for distinguishing between Gram-positive bacteria (which have a thick cell wall and stain purple) and Gram-negative bacteria (which have a thin cell wall and stain red). Whether a bacterial is Gram-positive or Gram-negative is usually instructive as to which types of drugs it will likely be responsive to.
My favorite part of the lab was the experiment demonstrating how bacteria have developed resistance to antibiotics. The three plates above were all plated with Staphylococcus aureus, a particularly nasty bug that's responsible for skin (staph) infections, pneumonia, and a whole range of other problems. The plate on the left is a strain of Staph isolated from the community in 1945, the middle plate is a strain from 1965, and the plate on the right is a strain isolated in 1999. The little white disks each contain a different type of antibiotic, and you know that the bacteria are susceptible to a given antibiotic if there's a zone of clearance around a disk: the larger the zone of clearance, the more effective the antibiotic is at preventing bacterial growth or killing the bacteria.
Notice how every antibiotic was effective at clearing the 1945 version of Staph. aureus, but that effectiveness was markedly decreased against the 1965 strain. By the time you get to 1999, five of those eight antibiotics are completely useless against Staph. aureus. The doomsayers are worried about what happens when we don't have any antibiotics that are effective against highly resilient bacteria. As future doctors, we must be careful when prescribing antibiotics in order to delay the generation of new resistant strains.
A word on switching preceptors
Last semester, I found myself in the unfortunate position of not being satisfied with my preceptorship experience. We were semi-randomly matched to a physician, either associated with the University or out in the community, usually in a specialty that would afford us opportunities to practice general patient interaction skills and be exposed to a range of different patients (Family, OB/Gyn, Peds, Emergency, Internal).
I matched with a doctor practicing occupational medicine, which basically involves seeing patients who were injured on the job. There's also usually some sort of legal involvement: a lawsuit against the employer, requiring the doctor's signature to allow the patient to return to work, or something along those lines.
Being at the nexus of medicine and two arcane systems of law (Federal and State), there were many aspects of occupational medicine that I frankly found distasteful. First, in some circumstances, doctor-patient confidentiality does not exist. My preceptor sometimes had to preface a question by saying, "Now you don't have to answer this because my records are not confidential..." To me, taking away that privileged relationship between doctor and patient subtly shifts the role of the doctor away from first and foremost caring for the patient's health. The societal role that my old preceptor filled is a necessary one, but I didn't have any interest in spending the next two years of my preceptorship in that environment.
There were other consequences of being caught in middle of a tug-of-war between medicine and law. My old preceptor counseled some of his patients that they may be followed or videotaped by their employers who hope to prove that their injuries were not as severe as they claimed. Also, in order to determine how much worker's compensation should be given to a man with a rotator cuff injury, the deficit in the shoulder's range of motion was measured and applied to arbitrary guidelines imposed by the State and Federal governments. Again, I just didn't have any interest in gaining more exposure to that kind of medicine.
I feel it's important to emphasize that, personally, I very much liked my old preceptor. He seemed to enjoy his role as mentor, and I learned a lot from him. I felt bad telling him that I would no longer be coming in; it was like a break-up conversation. But at the end of the day, this is my medical education, and I need to do whatever is in my power to make the most out of it.
Finding a new preceptor
Finding a new preceptor on my own was a lot more difficult than I thought it would be. My strong preference was to work in the emergency room environment, but I kept an open mind to other possibilities, as well. After striking out with several promising leads, I began to grow discouraged about my prospects of finding a new preceptor.
Then, at the end of last semester, I attended a sonography workshop hosted through the Emergency Medicine Interest Group. Afterward, I approached the doctor who ran the workshop, explained that I was looking for a new preceptor, and asked if he knew if any of his colleagues might be interested. "I'll take you," he said, and that is how I met my new preceptor.
I feel very fortunate to be working with Dr. Browne.
I matched with a doctor practicing occupational medicine, which basically involves seeing patients who were injured on the job. There's also usually some sort of legal involvement: a lawsuit against the employer, requiring the doctor's signature to allow the patient to return to work, or something along those lines.
Being at the nexus of medicine and two arcane systems of law (Federal and State), there were many aspects of occupational medicine that I frankly found distasteful. First, in some circumstances, doctor-patient confidentiality does not exist. My preceptor sometimes had to preface a question by saying, "Now you don't have to answer this because my records are not confidential..." To me, taking away that privileged relationship between doctor and patient subtly shifts the role of the doctor away from first and foremost caring for the patient's health. The societal role that my old preceptor filled is a necessary one, but I didn't have any interest in spending the next two years of my preceptorship in that environment.
There were other consequences of being caught in middle of a tug-of-war between medicine and law. My old preceptor counseled some of his patients that they may be followed or videotaped by their employers who hope to prove that their injuries were not as severe as they claimed. Also, in order to determine how much worker's compensation should be given to a man with a rotator cuff injury, the deficit in the shoulder's range of motion was measured and applied to arbitrary guidelines imposed by the State and Federal governments. Again, I just didn't have any interest in gaining more exposure to that kind of medicine.
I feel it's important to emphasize that, personally, I very much liked my old preceptor. He seemed to enjoy his role as mentor, and I learned a lot from him. I felt bad telling him that I would no longer be coming in; it was like a break-up conversation. But at the end of the day, this is my medical education, and I need to do whatever is in my power to make the most out of it.
Finding a new preceptor
Finding a new preceptor on my own was a lot more difficult than I thought it would be. My strong preference was to work in the emergency room environment, but I kept an open mind to other possibilities, as well. After striking out with several promising leads, I began to grow discouraged about my prospects of finding a new preceptor.
Then, at the end of last semester, I attended a sonography workshop hosted through the Emergency Medicine Interest Group. Afterward, I approached the doctor who ran the workshop, explained that I was looking for a new preceptor, and asked if he knew if any of his colleagues might be interested. "I'll take you," he said, and that is how I met my new preceptor.
I feel very fortunate to be working with Dr. Browne.
Friday, January 29, 2010
Multi-tasking in medical school
The first test of the semester is done. But the higher-ups are testing our multi-tasking skills by throwing at us two concurrent courses: Disease and Defense (this morning's test), and Blood and Lymph. The first test for B&L is coming up this Thursday, which means that I won't be getting as much relaxation and decompression time as I would have liked for this weekend.
It's interesting to compare my classmates' different strategies for this juggling act. Some people focused intensely on preparing for today's D&D test and resigned themselves to falling behind in B&L. The lecture hall was very empty this week. Others managed to keep up to date on both courses even though it means that they didn't have as much time to cram for the D&D test.
I hate falling behind for many reasons and chose not to miss lecture this week. My compromise was that I just didn't spend as much time preparing for the lectures as I normally do. Because of that, and because my mind was drifting off into the land of antibiotics and bacterial toxins during lecture, I'm not sure if my compromise was necessarily any better than not going to lecture at all. We'll see if I'm brave (or foolish) enough to try that option the next time we have a double-header.
It's interesting to compare my classmates' different strategies for this juggling act. Some people focused intensely on preparing for today's D&D test and resigned themselves to falling behind in B&L. The lecture hall was very empty this week. Others managed to keep up to date on both courses even though it means that they didn't have as much time to cram for the D&D test.
I hate falling behind for many reasons and chose not to miss lecture this week. My compromise was that I just didn't spend as much time preparing for the lectures as I normally do. Because of that, and because my mind was drifting off into the land of antibiotics and bacterial toxins during lecture, I'm not sure if my compromise was necessarily any better than not going to lecture at all. We'll see if I'm brave (or foolish) enough to try that option the next time we have a double-header.
Labels:
Blood and Lymph,
Disease and Defense,
MSI,
Thoughts
Sunday, January 24, 2010
Crazy Saturday night in the ER
I went into the ER yesterday for my second preceptor session with Dr. Vaughn Browne. It started off rather slow in the afternoon but turned into quite the night.
There was the guy who came in with possible neck and intracranial injuries after he was hit repeatedly with a blunt object in a drunken fight. It took four security guards and a team of doctors just to keep this guy down, he was thrashing around so bad. "I'm a human being, not an animal!" The decision was finally made to intubate him (sedate him with assisted breathing) in order to protect his neck and head injuries. During all of this, I stood by as a passive observer, shocked.
Then there was the Pentacostal preacher who prophesied the night before that God would inflict him with pain so that his congregation would Believe. He came in with ambiguous chest and flank pain and brought with him half his congregation camped out in the waiting area. The whole work-up was done on him, just in case there was actually a medical basis for his pain, but I'm not sure how that turned out.
Learning how to insert an IV line
Toward the end of the night, I spent some time with Vicky, a nurse who taught me how to insert an IV line. After all of the passive observing I had done so far, I was eager to actually do something and to pick up a new skill. My first patient was a sweet old man who called himself a "professional patient." He was having a tough time of it with kidney problems. His veins were particularly difficult because of his chronic illness, but I was able to get the line in on my second try with minimal fumbling.
My last case of the night was a drunk driver who got in a minor accident that didn't involve anyone else. This guy was very, very drunk. "I'm not sure if this is the best person to practice on," I told Vicky, wary of him becoming belligerent and uncooperative in the middle of my novice attempt to stick him with an IV. Two security guards were in his room, and two more were hanging out outside in case he got out of control. "Come on, he's the perfect person for you to practice on!" Vicky replied with a twinkle in her eye.
At this point, the two security guards were arguing with the patient, trying to get him to lie down. "Watch this," Vicky whispered, "I'm gonna sweet talk him. I'll put on my mommy-face, and he's gonna give us his veins." Vicky has been doing this whole nursing thing for quite some time, and she's good. She calmed the man down in no time, introduced him to me, and before I knew it, I was this guy's best friend. Of course I could take some blood, no problem! In the middle of the procedure, my best friend started thrashing around. All four security guards descended on him, but I had already lost the vein. "That was his fault, not yours," Vicky reassured me. With security holding him down, I got it on the next try. Adrenaline was pumping when I left the room, and I didn't really calm down until I got home.
"Now try doing that in the back of a speeding ambulance."
There was the guy who came in with possible neck and intracranial injuries after he was hit repeatedly with a blunt object in a drunken fight. It took four security guards and a team of doctors just to keep this guy down, he was thrashing around so bad. "I'm a human being, not an animal!" The decision was finally made to intubate him (sedate him with assisted breathing) in order to protect his neck and head injuries. During all of this, I stood by as a passive observer, shocked.
Then there was the Pentacostal preacher who prophesied the night before that God would inflict him with pain so that his congregation would Believe. He came in with ambiguous chest and flank pain and brought with him half his congregation camped out in the waiting area. The whole work-up was done on him, just in case there was actually a medical basis for his pain, but I'm not sure how that turned out.
Learning how to insert an IV line
Toward the end of the night, I spent some time with Vicky, a nurse who taught me how to insert an IV line. After all of the passive observing I had done so far, I was eager to actually do something and to pick up a new skill. My first patient was a sweet old man who called himself a "professional patient." He was having a tough time of it with kidney problems. His veins were particularly difficult because of his chronic illness, but I was able to get the line in on my second try with minimal fumbling.
My last case of the night was a drunk driver who got in a minor accident that didn't involve anyone else. This guy was very, very drunk. "I'm not sure if this is the best person to practice on," I told Vicky, wary of him becoming belligerent and uncooperative in the middle of my novice attempt to stick him with an IV. Two security guards were in his room, and two more were hanging out outside in case he got out of control. "Come on, he's the perfect person for you to practice on!" Vicky replied with a twinkle in her eye.
At this point, the two security guards were arguing with the patient, trying to get him to lie down. "Watch this," Vicky whispered, "I'm gonna sweet talk him. I'll put on my mommy-face, and he's gonna give us his veins." Vicky has been doing this whole nursing thing for quite some time, and she's good. She calmed the man down in no time, introduced him to me, and before I knew it, I was this guy's best friend. Of course I could take some blood, no problem! In the middle of the procedure, my best friend started thrashing around. All four security guards descended on him, but I had already lost the vein. "That was his fault, not yours," Vicky reassured me. With security holding him down, I got it on the next try. Adrenaline was pumping when I left the room, and I didn't really calm down until I got home.
"Now try doing that in the back of a speeding ambulance."
Witnessing death
During my preceptor experience yesterday, I watched for the first time as someone died in front of me. A man in his mid-50's had a heart attack. He got CPR right away, even before the paramedics arrived at the scene, but he flat-lined soon after arriving at the ER 20-30 minutes later.
In these situations, the medical students are usually told to stand by in case the team needs CPR relief. This man didn't make it that far, though. I watched as the emergency team did their thing, trying my best not to get in the way. Then, before I knew it, the attending physician called time of death, and the entire operation was shut down.
I looked at the man on the table, who was now just a body to all the doctors and nurses and techs in the room. His eyes were partly open, and he still wore a bling watch on his left wrist, as if time still mattered to him. I wondered what he experienced, if anything, in those last few moments before the doctors decided that he could not be saved. If he had survived, would he have reported some sort of near-death experience like walking toward a bright light or talking to a dead relative? That would be too Hollywood.
I asked another doctor, after all the excitement had passed, why his death was so quickly called. Her answer was that we have to weigh the morbidities for someone who has been down for almost a half-hour. Even if they had been able to re-establish a heartbeat, it's likely that this man would have suffered severe brain damage, possibly to the point of persisting in a vegetative state.
In my training to become a doctor, I am certain to witness death again. It is inescapable, because Life is the currency of the profession that I chose.
In these situations, the medical students are usually told to stand by in case the team needs CPR relief. This man didn't make it that far, though. I watched as the emergency team did their thing, trying my best not to get in the way. Then, before I knew it, the attending physician called time of death, and the entire operation was shut down.
I looked at the man on the table, who was now just a body to all the doctors and nurses and techs in the room. His eyes were partly open, and he still wore a bling watch on his left wrist, as if time still mattered to him. I wondered what he experienced, if anything, in those last few moments before the doctors decided that he could not be saved. If he had survived, would he have reported some sort of near-death experience like walking toward a bright light or talking to a dead relative? That would be too Hollywood.
I asked another doctor, after all the excitement had passed, why his death was so quickly called. Her answer was that we have to weigh the morbidities for someone who has been down for almost a half-hour. Even if they had been able to re-establish a heartbeat, it's likely that this man would have suffered severe brain damage, possibly to the point of persisting in a vegetative state.
In my training to become a doctor, I am certain to witness death again. It is inescapable, because Life is the currency of the profession that I chose.
Labels:
Foundations of Doctoring,
MSI,
Preceptor,
Thoughts
Tuesday, January 5, 2010
Phlebotomy lab
This morning, as part of the Blood and Lymph block, we learned how to draw blood by practicing on each other. I didn't allow myself much time to get nervous about the prospect of tearing up one of my classmate's veins - or having my own veins stuck. Medical school is a series of new experiences, some of which are kind of intimidating because someone else has placed their trust in me to handle their body and do them no harm. I've found that the best way of coping with these types of new experiences is to first acknowledge to myself that I'm a little nervous, think clearly through what must be done, then to jump right in and do my best.
We were given a 5 minute introductory video, a page of instructions, all the necessary supplies, and one instructor per dozen students, then we were set loose on each other. I was fortunate to pair up with my dear friend Dreas, who is perhaps the most chill medical student I know.
I drew his blood first. I surprised myself by how steadily I was able to hold the butterfly needle, despite my nervousness. I hit his antecubital vein (the one in the middle of the crook of his arm) on the first stick and drew two tubes of blood.
But as I was getting ready to take the needle out, my hand accidentally caught on the tubing and yanked the needle out of Dreas's arm. "Oh no! Oh no! Are you alright?" Luckily, the nurse instructor was nearby and calmly told me to get some gauze and put pressure on it. "Yeah, I'm fine, don't worry about it!" Dreas laughed after we got the situation under control. The nurse was laughing at this point, too: "Oh, that was a good one!" The terror of almost shredding Dreas's vein gave way to embarrassment and then to humor. It's a good story to tell, I guess. Now I know to always keep my hand on the butterfly needle, and I won't ever make that mistake with a real patient.
Dreas drew my blood next and did an excellent job. I didn't even bruise.
We were given a 5 minute introductory video, a page of instructions, all the necessary supplies, and one instructor per dozen students, then we were set loose on each other. I was fortunate to pair up with my dear friend Dreas, who is perhaps the most chill medical student I know.
I drew his blood first. I surprised myself by how steadily I was able to hold the butterfly needle, despite my nervousness. I hit his antecubital vein (the one in the middle of the crook of his arm) on the first stick and drew two tubes of blood.
But as I was getting ready to take the needle out, my hand accidentally caught on the tubing and yanked the needle out of Dreas's arm. "Oh no! Oh no! Are you alright?" Luckily, the nurse instructor was nearby and calmly told me to get some gauze and put pressure on it. "Yeah, I'm fine, don't worry about it!" Dreas laughed after we got the situation under control. The nurse was laughing at this point, too: "Oh, that was a good one!" The terror of almost shredding Dreas's vein gave way to embarrassment and then to humor. It's a good story to tell, I guess. Now I know to always keep my hand on the butterfly needle, and I won't ever make that mistake with a real patient.
Dreas drew my blood next and did an excellent job. I didn't even bruise.
Sunday, January 3, 2010
First semester: Check.
The first semester is finished. Winter break is just about over. I took my relaxing seriously: lots of sleeping in, watching movies, reading for pleasure, playing games, spending time with my friends and family, running, and absolutely nothing related to medical school for two whole weeks.
Well, that's not entirely true, because everyone wanted to hear all about medical school. I found myself having the same so-how-was-first-semester? conversation over and over again (no mistaking - I enjoy relating my experiences). Just like my two weeks of Winter vacation, this first semester was over in a flash before I even knew what hit me. As I have talked with those who have gone through medical school before me, they all say the same thing, that it's all like this, a whirlwind.
Going into medical school, I was somewhat preoccupied by how many first and second year medical students I knew who were absolutely miserable because of the didactic curriculum and the sheer volume of information to absorb in such a short period of time. I for sure found my first semester of medical school to be grueling, but despite the intense work load (or perhaps because I'm that masochistic?) I genuinely enjoyed this first semester. Now that I'm all rested up again, I'm looking forward to starting Round 2 bright and early tomorrow morning.
Next up: Blood & Lymph, and Disease & Defense, which run concurrently during the first half of this semester. More on those courses later.
Well, that's not entirely true, because everyone wanted to hear all about medical school. I found myself having the same so-how-was-first-semester? conversation over and over again (no mistaking - I enjoy relating my experiences). Just like my two weeks of Winter vacation, this first semester was over in a flash before I even knew what hit me. As I have talked with those who have gone through medical school before me, they all say the same thing, that it's all like this, a whirlwind.
Going into medical school, I was somewhat preoccupied by how many first and second year medical students I knew who were absolutely miserable because of the didactic curriculum and the sheer volume of information to absorb in such a short period of time. I for sure found my first semester of medical school to be grueling, but despite the intense work load (or perhaps because I'm that masochistic?) I genuinely enjoyed this first semester. Now that I'm all rested up again, I'm looking forward to starting Round 2 bright and early tomorrow morning.
Next up: Blood & Lymph, and Disease & Defense, which run concurrently during the first half of this semester. More on those courses later.
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