跟讀練習: How to Present a Patient Case: The Signpost Method - 通過影片學習英語口語

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Hi, my name is David Keegan.
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I'm an academic family doctor here at the University of Calgary.
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We're here today to talk about how to present a patient case to one of your preceptors.
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So in medical training we're doing this all the time.
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I don't know how many hundreds or thousands of patients over the years in my medical school training,
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my residency, and so on,
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I ended up having to present to somebody above me,
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one of my preceptors.
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We're doing this all the time.
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And as a preceptor, I hear all the time from medical students how they find it's hard to negotiate
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and figure out what kind of preceptor, what kind of presentation.
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Sometimes they want it short and sweet,
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sometimes they want it long.
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And they find it really confusing to negotiate that.
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And sometimes it actually causes problems in even their relationship with their preceptor.
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And we'll see it on summaries at the end
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when a preceptor talks about a trainee who's presenting cases in a certain way,
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and then you talk to that trainee and nobody ever talked to them and they never negotiated this upfront,
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what's the right way, what's the most helpful way that people need to hear a case presentation.
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So this is all about how to do that.
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This is sort of like level one,
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sort of like a good foundational approach.
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And then there's a sort of more fancy one,
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Level 2, which we'll get into in another video.
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So when you're presenting a case to a preceptor,
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the trick is a preceptor is a human too.
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And I've probably just been dealing with something else and now I suddenly,
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you suddenly have my attention as a preceptor.
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And so, but I'm only a human.
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And that means that I didn't see the patient because you've seen the patient first.
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And it's going to be hard for me to process everything all at once.
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And so a mistake that some trainees will do is actually just give me tons
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and tons and tons of information to the point that I get kind of lost.
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Now why are you presenting a case?
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You're presenting a case so that I,
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as the primary or the most responsible physician,
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know kind of what's going on with the patient so that I know it'll help me in their patient care.
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Number two, it's also so that I know where your knowledge ends and where your gaps begin
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so that I know what I have to do to fill in things,
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and I can also then know when I can stop relying upon you and all that kind of stuff.
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It's also important for you to be able to show me that,
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because then you're going to demonstrate who you are as a clinical thinker.
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You don't want, as an outcome,
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presenting a case presentation, and then you're going into the past medical history,
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and you're seeing that I'm getting all fidgety and agitated.
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You don't want me to suddenly say, you know what?
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That's great.
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Thanks very much.
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Let's go in and talk to the patient.
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Because what I've done then is I've just basically stopped you at some of the history details.
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You might have in your head really good thinking about the likely diagnosis or the likely problem going on with this patient.
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You might have a good plan that you've kind of put together.
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Or at the very least,
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you've got a plan put together.
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It might not be perfect.
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But I don't get to even know
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that you've even been thinking about a plan if we are only ever stuck on past medical history.
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so this method is a way to make it clear to Your your preceptors where you are.
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It's called the signpost method
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So the signpost method starts
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and I'm gonna be playing both roles with the trainee telling the preceptor a little bit of a heads up
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So when I'm over there,
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I'm the trainee when I'm over here.
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I'm the preceptor.
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So Excuse me, Dr. Keegan,
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can I talk to you about this patient that I just saw?
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Sure.
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Great.
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So overall, she's a clinically stable 29-year-old,
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but I'm worried she could be seriously ill with an ectopic pregnancy.
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Whoa, okay, tell me more.
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Tell me kind of quickly what's going on.
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Okay, so just so you know,
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I've seen her, I've done a history,
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a physical exam, I've checked some investigations,
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and I have a proposed plan of management.
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Do you want me to get started?
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with the history.
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So what the student is doing then is making it clear to the preceptor
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that he or she has already thought about this patient in detail.
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So they've got history, they've got physical,
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they've done investigations, they've got a provisional diagnosis,
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and they've already had some thinking about a plan.
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So at this point what you've done is you've planted signposts about where the preceptor can drive this conversation.
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And these signposts are critical.
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So the preceptor might say,
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you know what, just tell me what are the key things in history
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and the key things on physical that make you think it's an ectopic pregnancy that this patient has.
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Or the preceptor might say,
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okay, you said she's stable,
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tell me more about that and how I know she's stable or how do you know she's stable.
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Or the preceptor might say,
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because the situation is a bit urgent,
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say, you know what, okay,
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let's just go straight to the bedside.
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Regardless, you got the key message across.
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You've seen a patient who actually has a serious medical condition,
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or a potentially serious medical condition.
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You got that message clearly across in your first sentence by giving the overview.
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And then you put out some signposts about where the preceptor could bring the discussion next.
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Now for a different patient,
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when there's a bit more time to think about things,
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it can still the same flavor.
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So let's say you're in an outpatient clinic,
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maybe a family medicine office,
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and the story goes like this.
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The preceptor says, sorry, the student says,
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hi, I've just seen a 10 year old boy accompanied by his parents who's here because of continuing nighttime cough,
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which I think might be asthma.
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Can, can, do you want me to go into,
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sorry, can I present this patient to you now?
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Or do you want me to go into more detail?
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Or, or you can even be explicit at this point and say I've done a history,
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a physical, I've got a provisional diagnosis and a differential diagnosis,
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and I've got a plan for where we should move forward.
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So again the preceptor knows you've given a one sentence encapsulation of this patient.
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Great.
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That's then that's pretty an impressive skill to begin with.
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You've now situated the preceptor to understand the story a little bit
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so that now they can start thinking and understanding where you're going with
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and you've told him or her what are the potential options,
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like it's like a buffet menu from which they can pick and hear about you're thinking about this patient.
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So with that signposting the preceptor might say,
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okay well sure give me more of the history.
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And then you'll proceed to tell the preceptor about the history.
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Say well this 10 year old fellow,
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he's got this nighttime cough,
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it's been there pretty much every night over the last several years.
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The family notices that he,
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whenever he gets a chest infection of any type of flu or a virus,
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it always seems to affect him far more than everybody else that they know.
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And then he has like a prolonged cough afterwards.
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He's though fully active in sports and doesn't seem to appear restrained in any way,
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he's a very active little fellow and has been previously medically well up until now.
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In terms of review of systems,
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he's got no other cough during the daytime,
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he's got no sputum, there's no exposure to secondhand smoke,
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and the rest of his past history is is completely clear,
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no surgeries, he's on no medications,
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no drug allergies, and everything else seems pretty clean.
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Do you want me to go into detail on any more of the history elements,
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or do you want me to move to the physical?
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So again, you've put up a signpost showing that this is branching.
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You're almost giving your preceptor a chance to choose their own adventure.
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Some preceptors will want more detail on the history,
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and that's great, and hopefully you've done it.
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You've gotten into any dust precautions they've talked about,
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or any recent construction or renovations or any other respiratory triggers and you've already got all that detail and so on.
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You've got the family history about whether or not there's allergic entities like allergic rhinitis,
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eczema or other family members with asthma,
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all that sort of stuff.
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Or maybe this preceptor now say,
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you know what, why don't you just actually tell me what you found on a physical exam?
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Say, great.
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So he's in no distress,
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he's sitting comfortably reading his book when I walked into the room.
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When I look at him,
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he seems to be physically mature,
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his height and weight are appropriate for his age at the 50th percentile.
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When I listen to his lungs though,
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I don't hear any wheezes,
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but I do notice that his expiratory phase is prolonged compared to his inspiratory phase,
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which that sounds like a reverse.
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It should actually be a shorter time period to hear the expiratory phase.
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I took a peak flow and today it was a 175 liters per minute.
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And, and, oh, forgive me,
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viewer, I don't have the exact age-appropriate peak flow.
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But let's say for this case,
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say, and that's, that's about 90% of what he would have had for his height and weight,
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for his height and age, rather.
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Great.
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And then the preceptor would say,
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okay, so what do you think is going on?
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You said earlier you were thinking of asthma.
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And then again, the, now the student,
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because they've signposted that they've had some diagnostic thinking and even have a planned thinking.
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You can say, yes, I'm seeing it as asthma.
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I guess some other possibilities that there's some reflux going on,
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or maybe it's primarily only allergic rhinitis,
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and he's got some post-nasal drip,
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which is triggering some cough late at night.
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And that's why he's getting nighttime cough and not daytime cough.
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But I still think actually most likely it is asthma.
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So it gives you a chance to kind of think through your differential diagnosis in real time,
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and then the preceptor can say,
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and what were you thinking about doing?
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saying, well, he's not distressed now,
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so we could certainly send him for peak flow,
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sorry, pulmonary function testing right now,
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since he's not like sick.
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But if there's any delay in getting that,
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we could actually just start a therapeutic trial of inhaled steroids and PRN or as needed beta agonists.
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And then, you know, see how he does with that and get him back and check his peak flows throughout.
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And then if there's greater than a 20% variation,
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then that's diagnostic for asthma as well.
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So what's incredible about that is
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that you've been able to show the preceptor you had this the number one the encapsulating overview sentence
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or maybe two sentences at most and then you told the preceptor I've done these different elements.
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That and that's great and and then you'll get used to
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that this one preceptor preceptor a might always want more history
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and so pretty soon you'll know to not keep signposting every single time
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but you'll have learned their preference and you'll give them more data on the history.
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And there's other people who you'll learn,
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oh, they really just want you to consistently,
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you know, describe what you think is the diagnosis and your plan
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and then work backwards and tell them the history and physical.
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Which is a completely other appropriate way to do things too.
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And there's a whole bunch of other ways that preceptors can have these conversations.
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But the key thing is,
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you've made clear the summary sentence.
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You've made clear in that if there's any major problem,
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like the ectopic pregnancy patient earlier.
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You've made clear about the overview picture, about what's going on.
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And then by signposting what you've done,
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you've made it clear that whether or not you get into it,
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that you've thought about those things.
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And then your preceptor will feel now confident and comfortable going into that.
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Now be prepared.
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They're going to challenge you on that.
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And that's OK.
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That's part of good medicine training,
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is that they might ask you to give evidence.
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Well, you say it's asthma,
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but tell me why you think it's asthma.
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Why is it asthma more than reflux disease?
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Or why is it asthma not allergic rhinitis?
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And so they might challenge you for sure, but that's okay.
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This means that you're being challenged on clinical reasoning,
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you know, therapeutic care plans and so on.
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Not on the basics of did you correctly report that there's nighttime cough on so many nights out of the year,
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which is an important fact,
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but you're probably at a higher level than just a conversation that focuses on some grainy details of the history.
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So that's how you do it.
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In the signpost method, you just one,
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give a quick overview and two,
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tell the preceptor that I've done the history,
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the physical, I've looked into old charts,
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I've got differential diagnosis and a preferred diagnosis and I've got a possible plan of management for moving forward on this patient.
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And then they'll know that you're on it,
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that you're on the ball,
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Plus they know
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that they can ask about all these different sorts of things
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to help them figure out how to provide good care for the patient
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And then also how to actually get a good sense of where you are with your clinical reasoning
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and understanding and To also find out where you're wrong and
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if you make a terribly big mistake You know what there's all there's good research that says that's fine,
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too You will learn better because at least you're talking about the gaps the errors you make
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Instead of the basics of a history element that you've done a hundred times before Thanks very much.
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I hope your case presentations go awesomely.

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關於本課程

在本課程中,學習者將練習如何有效地向他人陳述病例。通過觀看影片內容,您將瞭解到如何清晰地組織資訊,以便使您的聽眾理解患者的狀況,並能夠更好地參與患者的護理。此外,您將學會怎樣識別個人知識的缺口,從而在與指導教師的溝通中增強自己的臨床思維能力。

關鍵詞彙及短語

  • 病例呈現 - 指醫生向其他醫學工作者提供患者資訊的過程。
  • 指導教師 - 負責指導和評估醫學學生的老師或醫生。
  • 臨床思維 - 醫生在處理患者案例時的邏輯和決策能力。
  • 資訊過載 - 提供過多資訊的狀態,導致接收者難以理解。
  • 患者護理 - 醫生為某個特定患者提供的治療和照護措施。
  • 知識缺口 - 學習者在某一領域或主題上尚未掌握的知識。
  • 過去病史 - 患者以往的病情和健康狀況。

練習技巧

要有效地提高您的英語口語能力,建議您利用影片中的資訊進行跟讀。通過shadow speech 或者 shadow speak,您可以在觀看影片時模仿發音和語調。影片的語速適中,適合進行重複跟讀練習。如果您不清楚某些部分,可以暫停影片,反覆聽取,直到您能夠完整地複述。可以將影片中的病例呈現部分摘錄下來,進行小組討論,進一步鞏固學習效果。

同時,儘量通過看YouTube學英語的方式,增強您的聽力與口語能力。把影片片段當作練習材料,不斷去適應不同的發音和用詞。在您掌握了基本內容後,可以嘗試使用更復雜的句型和表達,逐步提高口語流利度。在可能的情況下,與他人一同練習 shadowspeak,將使您更快適應真實交流的環境,增進自信。

影片中的語法

說話人最常用的結構,並附上影片中的原話:

結構影片中的用法
現在完成進行時 have/has been + -ing — 以前開始、現在仍在繼續的動作I've probably just been dealing · you've even been thinking
現在完成時 have/has + 過去分詞 — 過去發生但與現在仍有關聯的事you've seen · I've done · I've seen
被動語態 be + 過去分詞 — 強調發生了什麼,而不是誰做的is prolonged · being challenged

什麼是跟讀法?

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧,最初開發用於專業口譯員的培訓,並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大:您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同,跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性,語調,節奏,連讀,聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

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