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cool--what's been the trend over time + future outlook. This boils down to tech progress. dvd players once cost $500 as well
Lab tests and imaging just haven't yet become cheap enough (maybe fast enough too) to supplant the PE. At some point they will right? What's keeping this from happening? It's feasible to think that the PE will be obsolete in some number of years. History alone should suffice, followed by the appropriate tests and scans. No more palpating etc. Hippocrates was doing that. The tech equivalent would be using vacuum tubes to run servers.
Oh yeah and defensive medicine for sure; better to order up a storm and avoid lawsuits. Even if PE diagnoses 90% of things the other 10% will get you.
cool--what's been the trend over time + future outlook. This boils down to tech progress. dvd players once cost $500 as well
Of course, someday we will be practicing Star Trek style medicine, where the doctor performs a full body scan with 10X the resolution of an MRI by waving a wand over the patients body. Where a small sample of blood instantly scans for every known virus, fungi, and bacteria known. But that's the future.
Honestly, however, in our lifetime I wouldn't excpect things to change that significantly. The cost of fancy scans like MRI don't really go down because hospitals are constantly ordering newer, fancier ones with more power which are more expensive.
So are we supposed to get CXR, CT, echo, EKG, etc on everyone who comes in? How would you know to get an echo if you didn't listen to the heart sounds? The PE is just another item in your toolkit. It helps you sometimes make a dx or narrow your differential to where you can get only pertinent imaging/labs rather than pan-imaging everyone.
Diagnosis is 90% History, 9% Physical, 1% Labs/Imaging
Im not saying that its everything, but it certainly isnt useless. It is one part of the evidence you have for making a clinical decision. Unless you can come up with your own new way of arriving at a clinical decision, and get it published, I'll stick to my good old H&P
This is a silly statement. I will agree that for a number of conditions it holds true, most of these conditions are things that you see in an ambulatory setting. Vertigo, OA, lumbar strains, strep throat, sinusitis - yeah, I'll go with my H/P. Hell, I'll even give you AAA and maybe, maybe appendicitis.
But this 90-9-1 model fails pretty quickly. Is your dx of renal failure based "99%" on H/P?
How about hyperkalemia?
Should we send people for PTCA based on H/P or would you like to see an EKG and some trops?
Or maybe a new onset severe headache in a 60 year old, is that CT only worth 1%
Can you dx colon cancer based on a history?
How about PE? You want to heparinize people w/o a d-dimer and a VQ scan?
1) Sadly, even "ordering up a storm" will not avoid lawsuits. If someone wants to sue you, regardless of what you did, they will. And if you don't handle it intelligently, you may still lose.
thx for the replies. i was frustrated after a long and boring PE class when i wrote the thread. I really feel like palpating, percussing and auscultating have been around for too long. It seems that the only justification for PE is cost. Basically I too am looking at this from a cost effectiveness standpoint, also time effectiveness (same thing, as time is money). Lab tests and imaging just haven't yet become cheap enough (maybe fast enough too) to supplant the PE. At some point they will right? What's keeping this from happening? It's feasible to think that the PE will be obsolete in some number of years. History alone should suffice, followed by the appropriate tests and scans. No more palpating etc. Hippocrates was doing that. The tech equivalent would be using vacuum tubes to run servers.
Anyone have data on the cost of lab tests and imaging? Oh yeah and defensive medicine for sure; better to order up a storm and avoid lawsuits. Even if PE diagnoses 90% of things the other 10% will get you.
I disagree. I think that some tests are often done because of the "one in a million" nature of some conditions that could come back to haunt you. Panda Bear had a post about this a while back, that even if a seasoned attending knows that it's extremely unlikely that a 25-year old with chest pain but no cardiac history is having a heart attack, he would be remiss if he didn't order a few "rule out" tests. If he didn't, and this was one of those freak occurrences, then he could be held liable.It's not about a paper trail -- you have that in the records already. It's mostly about not understanding how to correctly work up a ddx, taking the shotgun approach suggested by the OP, and then justifying it by blaming litigation risk. In fact, if you approached the ddx systematically, and ordered only the tests warranted, you are usually in decent shape when the lawyers come out of the woodwork. Thus I think the term defensive medicine is mostly a crutch to justify some folks haphazard approach to medicine.
http://pandabearmd.com/blog/2007/06/26/kabuki-medicine-and-other-wonderful-tales/Consider, as one example, the typical cardiac work-up and the vast sums of money wasted every year on diagnostic testing and empiric treatment of patients with ridiculously low pre-test probabilities of being sick. (In other words, they are not sick.) A young male with no risk factors for heart disease should not need a complete cardiac work-up when he presents with chest discomfort as it is almost certainly going to end up being musculoskeletal pain, reflux, or anxiety. And yet the patient inevitably gets the whole enchilada including an expensive stress test and occasionally an admission if he is deemed to be unrealiable for follow up (because if he is told to return in the morning for his stress test, forgets, and dies three years later it is our fault). Now, it may come to pass that one day, out of ten thousand thirty-year-old otherwise healthy men you will isolate the one who does, in fact, have early coronary artery disease…but then you probably would have picked him out just from the history and review of systems. I don't deny that if I were that one guy I'd be pretty happy that our system is structured to spend billions protecting against lightning strikes but the fact remains that we are spending billions with a very little to show for it in actual treatment or prevention of morbidity.
I disagree. I think that some tests are often done because of the "one in a million" nature of some conditions that could come back to haunt you. Panda Bear had a post about this a while back, that even if a seasoned attending knows that it's extremely unlikely that a 25-year old with chest pain but no cardiac history is having a heart attack, he would be remiss if he didn't order a few "rule out" tests. If he didn't, and this was one of those freak occurrences, then he could be held liable.
Even if it's "fine under your methodology," it will still add a (largely unnecessary) cost to the system. Either way, I would agree that a complete shotgun approach probably leaves you in worse shape as for liability, because it does start to look like you have no idea what/why you're ordering tests.Actually using a rule out test to eliminate something that is actually on your ddx (even if somewhat remote) is fine under my methodology. That is not a shotgun approach -- it is targeted to rule out something specific. But that isn't defensive medicine as folks are using the term.
This is a silly statement. I will agree that for a number of conditions it holds true, most of these conditions are things that you see in an ambulatory setting. Vertigo, OA, lumbar strains, strep throat, sinusitis - yeah, I'll go with my H/P. Hell, I'll even give you AAA and maybe, maybe appendicitis.
But this 90-9-1 model fails pretty quickly. Is your dx of renal failure based "99%" on H/P?
How about hyperkalemia?
Should we send people for PTCA based on H/P or would you like to see an EKG and some trops?
Or maybe a new onset severe headache in a 60 year old, is that CT only worth 1%
Can you dx colon cancer based on a history?
How about PE? You want to heparinize people w/o a d-dimer and a VQ scan?
But it's free...all those tests and scans you're talking about cost money. Plus they can take time.
I guess I don't totally understand your frustration.
Just because a technique is "old" is no reason to abandon it.
History + tests/scans is NOT sufficient. As we've established, history is a good, but not foolproof, way to uncover problems. There's a reason why there is a "subjective" part of the SOAP note and a separate "objective" part.
Examples:
* Some STDs, particularly in females, do not cause any real symptoms. Even if they do, some of those symptoms are not readily distinguishable from other diseases. PE is needed to elicit important signs (like CMT, etc.)
* Diabetics often do not know how much damage they are doing to their eyes - it's wonderful (but scary) how your eyes will compensate for areas of poor vision. Only PE can let you determine how far the diabetic retinopathy has progressed in absence of any real "symptoms."
Finally - PE can help you confirm/corroborate part of the patient's history. When you do rotations, you will hear so many stories of times that the PE (even just inspection) totally disproved a certain part of the patient's reported history.
1) Sadly, even "ordering up a storm" will not avoid lawsuits. If someone wants to sue you, regardless of what you did, they will. And if you don't handle it intelligently, you may still lose.
2) The concepts of a "false positive" or an "incidental, but clinically insignificant, finding" are good enough reasons not to order up a storm. You're probably going to uncover something and might decide to work it up - even though it's totally benign. That's going to increase costs, even if the cost of the initial test/scan was relatively low.
3) The problem is also with finding people to read these scans. Many doctors do read their own, but (in speaking of defensive medicine), you would need a radiologist/pathologist to sign off on an official report. Otherwise, you might open up another avenue to more lawsuits.
This is a silly statement. I will agree that for a number of conditions it holds true, most of these conditions are things that you see in an ambulatory setting. Vertigo, OA, lumbar strains, strep throat, sinusitis - yeah, I'll go with my H/P. Hell, I'll even give you AAA and maybe, maybe appendicitis.
But this 90-9-1 model fails pretty quickly. Is your dx of renal failure based "99%" on H/P?
How about hyperkalemia?
Should we send people for PTCA based on H/P or would you like to see an EKG and some trops?
Or maybe a new onset severe headache in a 60 year old, is that CT only worth 1%
Can you dx colon cancer based on a history?
How about PE? You want to heparinize people w/o a d-dimer and a VQ scan?
K I haven't posted much in some months but I wanted a discussion on this. We're learning the physical exam and I can't help but feel how antiquated it is. Run some Googles on "physical exam obsolete" and there's some decent reading on it. This topic has surely been raised on various parts of SDN before but I wanted a fresh thread with fresh opinions on it. Do cite any good threads on it if you happen to know them--I'll search in a sec.
Rub here, press there, tap that, push this. Docs were doing this 100 years ago, where is the progress. I'd rather run some scans and lab tests and figure out with much greater accuracy and speed what the deal is. Incidentally I only plan on doing rads or path so I think this belief system is acceptable. Is cost the limiting factor? Can't that just be decreased, as technology usually does over time? I don't place any faith in the nostalgia factor, I think it's overrated. I would much prefer a doc not poking me and touching me; their hands are usually cold anyway.
Let me know what you think. Also if you see this as an opportunity to capitalize somehow let me know. I think this is the direction of medicine, as economics dominate nostalgia. I also feel this about cadaver dissection vs prosection but I've voiced that before and it's beside the point.
K I haven't posted much in some months but I wanted a discussion on this. We're learning the physical exam and I can't help but feel how antiquated it is. Run some Googles on "physical exam obsolete" and there's some decent reading on it. This topic has surely been raised on various parts of SDN before but I wanted a fresh thread with fresh opinions on it. Do cite any good threads on it if you happen to know them--I'll search in a sec.
Rub here, press there, tap that, push this. Docs were doing this 100 years ago, where is the progress. I'd rather run some scans and lab tests and figure out with much greater accuracy and speed what the deal is. Incidentally I only plan on doing rads or path so I think this belief system is acceptable. Is cost the limiting factor? Can't that just be decreased, as technology usually does over time? I don't place any faith in the nostalgia factor, I think it's overrated. I would much prefer a doc not poking me and touching me; their hands are usually cold anyway.
Let me know what you think. Also if you see this as an opportunity to capitalize somehow let me know. I think this is the direction of medicine, as economics dominate nostalgia. I also feel this about cadaver dissection vs prosection but I've voiced that before and it's beside the point.
I think most here are thinking of the issue in too much of a global manner. Its not that all physical exam is worthless or physical exam is all of vast importance. The reality is probably somewhere in the middle. Some physical exam techniques can be very usefull, others are next to worthless ("fluid wave" in an ascitic abd, for example).
I think that sounds fair. Maybe we can add ballottement to that list?
Docs were doing this 100 years ago, where is the progress. I'd rather run some scans and lab tests and figure out with much greater accuracy and speed what the deal is. Incidentally I only plan on doing rads or path so I think this belief system is acceptable.
K I haven't posted much in some months but I wanted a discussion on this. We're learning the physical exam and I can't help but feel how antiquated it is. Run some Googles on "physical exam obsolete" and there's some decent reading on it. This topic has surely been raised on various parts of SDN before but I wanted a fresh thread with fresh opinions on it. Do cite any good threads on it if you happen to know them--I'll search in a sec.
Rub here, press there, tap that, push this. Docs were doing this 100 years ago, where is the progress. I'd rather run some scans and lab tests and figure out with much greater accuracy and speed what the deal is. Incidentally I only plan on doing rads or path so I think this belief system is acceptable. Is cost the limiting factor? Can't that just be decreased, as technology usually does over time? I don't place any faith in the nostalgia factor, I think it's overrated. I would much prefer a doc not poking me and touching me; their hands are usually cold anyway.
Let me know what you think. Also if you see this as an opportunity to capitalize somehow let me know. I think this is the direction of medicine, as economics dominate nostalgia. I also feel this about cadaver dissection vs prosection but I've voiced that before and it's beside the point.
cool--what's been the trend over time + future outlook. This boils down to tech progress. dvd players once cost $500 as well
- which is onen of the reasons I went into pathology.
Try www.pathguy.com if you haven't already run across it for some fun. Great pathology resources, and this coming from a pathologist who really knows the merit of the PE (and Hx) and how to do them properly. You'd be surprised how easily your hands and eyes can pick up some things that are difficult and/or expensive to reveal with diagnostic tests. Of course, you have to start with a good Hx, and know what you are doing, which sadly is probably the problem with many of today's graduates.Overall, I think the OP is correct that PE is generally taught without any evidence -- which is onen of the reasons I went into pathology.
Ballottement from OB/GYN or from joint effusions?
Ballottement to find a kidney
hey i hope you were not trying to correct the post...cos its correct...
you ballot the fetus if its less than 26 weeks- fetal parts cannot really be determined with Leopolds maneuovre's. and of course you ballot the patella if there is an effusion in the knee joint.
If you knew that, then thats fine...just to be sure.
hey i hope you were not trying to correct the post...cos its correct...
you ballot the fetus if its less than 26 weeks- fetal parts cannot really be determined with Leopolds maneuovre's. and of course you ballot the patella if there is an effusion in the knee joint.
If you knew that, then thats fine...just to be sure.
Nah, I know its corect. I was suggesting that ballottement of the kidney was the most useless of the bunch. It was a feeble attempt at humor.