Monday, 14 April 2008

I like PBL

I feel it's about time I had my say about PBL. There has recently been a survey showing that graduates from a PBL medical course are more likely to fail their membership exams (specifically RCGP). Although I can't argue the stats, I can't help but feel that PBL is what you make of it, and for me, I wouldn't have done medicine any other way.

For anyone unfamiliar with the concept of PBL, or problem-based learning, the idea is this- as a group you are presented with a 'case', which is a story detailing the symptoms, investigations and treatments of a patient passing through the healthcare service. These cases are based on the 200 most common clinical conditions, and include hints towards various important medical and non-medical 'cues' to guide us to cover the syllabus. As a group, we would dissect the case and form a list of learning objectives for the week, in order to better understand the problem in hand. For example, a case involving a man presenting with severe indigestion who had an endoscopy and was treated with antibiotics and omeprazole and was a heavy drinker may translate to learning about the anatomy of the stomach, physiology of gastric secretions, ulcer formation, investigation and treatment of ulcers, and alcoholism. Over the course of the following week there will be some lectures/seminars related to these points, there will be time for us to research on our own, and ward time to take histories from patients suffering with similar conditions. We may go to the endoscopy suite and see examples. Perhaps there would be chance to go into theatre and see emergency ulcer repairs. Using this method over the 5 years means we cover all major clinical conditions, their presenting features and how to treat them. We are expected to read around the topic each week and discover the less common presentations or variations. At the end of the week we come together as a group and discuss our findings, ensuring every member of the group understands the main concepts by teaching each other, and sharing ward experience relevant to the case.

This system doesn't work for everyone. Some people want to be spoon fed. Some people can only learn by spending hours with their head in a book and copying out notes. I'm lucky. I learn by discussion, by teaching others and by practical methods. If you stick me in a lecture theatre my mind wanders within a few minutes and I take in the first 1o and last 5 minutes. I accept that the syllabus is often unclear with our PBL course, but I don't expect to be told what's going to be on the exam- as a doctor I will need to have a grounding in everything and an appreciation of the fact that common things occur commonly- I think my course gives me the opportunity to do well in the real world.

My science background is less solid than that of the St Andrews students. My anatomy is not up to scratch. However I understand concepts, I see how drugs work and I am still learning and willing to work on it. Anatomy was not badly taught at Manchester, the demonstrators were fantastic teachers, but it was rarely examined and come exam time psychology took preference to tactically boost your grade. I have fantastic notes on it to go back to whenever I need. And besides, I have no intention of doing surgery.

Manchester doesn't aim to produce research scientists. It aims to produce doctors that are competent, aware of their limits, capable of finding the information they need quickly, and caring. I don't see what's wrong with that.

3 comments:

The Little Medic said...

"It aims to produce doctors that are competent, aware of their limits, capable of finding the information they need quickly, and caring. I don't see what's wrong with that."

Isn't that what all medical schools are aiming for?

It seems our opinions of PBL differ quite radically. Although the course has changed quite significantly between when we started. Anatomy for example, you might think you were taught well but our teaching was pretty shocking. In fact it was awful! I do agree that the lack of examining anatomy knowledge doesn't help as there is little motivation to learn it.

I don't know how they've done it but Manchester seem to have left a completely different impression on you 3rd years compared to us 5th years. You're all bonkers in my opinion!

Anyway, good luck with upcoming exams and keep blogging, its good to see things from a different perspective.

The Manchester Medic said...

It's very interesting to see things from a different perspective that's for sure.

"Over the course of the following week there will be some lectures/seminars related to these points, there will be time for us to research on our own, and ward time to take histories from patients suffering with similar conditions. We may go to the endoscopy suite and see examples. Perhaps there would be chance to go into theatre and see emergency ulcer repairs."

This is all well and good, but too often it isn't the case in my opinion. I can probably count on my fingers the number of clinical lectures that I have had so far this year. And the sign-up system is a good idea, but when there are 50-60 students who have all done the same PBL and only one theatre day a week, it is inevitable that some will miss out.

I wouldn't go as far as saying that I want to be spoon fed. I would however like some guidance from someone who knows what they are talking about, someone with some expertise in the week's topic(s). Then I can go away and make my PBL notes safe in the knowledge that I know what areas of the subject to concentrate on, what is most important for a third year medical student to know.

However, I don't begrudge you your enjoyment of PBL. In fact I probably envy your learning style as I wish that I could get so much out of a PBL session!

Anonymous said...

"It aims to produce doctors that are competent, aware of their limits, capable of finding the information they need quickly, and caring. I don't see what's wrong with that."

You should go into advertising. Do you seriously think that the aim of the university is to make us 'capable'? The aim is to make us the best we can be, and according to league tables they are failing to keep up with other schools in doing that.
I'm sure you will go far in medicine if you just say nicely "Sorry Mr Smith, I haven't got a clue whats wrong with you, I was taught bugger all in med school, one thing I did learn though was to look up a book." Anybody could do that.

Anyway, I must continue teaching myself medicine. Heaven forbid someone, some trained expert in a field of medicine, actually teach me something.