DidacticsOnline

This is a common topic to be pimped on in Emergency Medicine.  This pathology is not uncommon, can manifest with varying signs and symptoms and is associated with a high mortality.  This topic is extremely important to understand, not only because of its occurrence rate and related mortality, but because the actions taken immediately in the Emergency Department can have a significant impact on patient course and outcome.

This topic is full of clinical pearls, interesting pharmacology, practical decision tools and my favorite…pseudoaxioms!

Quick Pimps: Acute GI Bleeding PDF Preview

Disclaimer: this cartoon is meant to say NG tubes are safe. Their efficacy is up for debate.

Our goal in medicine is to gather and organize data, interpret that data and ultimately make decisions in the prevention, diagnosis, and management of disease.  The initial part of this system is to ensure that adequate and correct data is collected and interpreted with knowledge of the process and shortcomings that the data was collected with.

Discussion includes vital signs, pulse oximetry, blood gases, capnography/end-tidal C02 (ETC02) and more.  It is important to recognize where vital signs can trick you, how to deal with pulse oximetry latency and how blood gases and ETC02 can be interpreted in the setting of shock.

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Monitoring Critically Ill Patients PDF

Assali AR, Herz I, Vaturi M, Adler Y, Solodky A, Birnbaum Y, Sclarovsky S. Electrocardiographie criteria for predicting the culprit artery in inferior wall acute myocardial infarction. Am. J. Cardiol. 84(1); 87-9

Ding ZN, Shibata K, Yamamoto K, Kobayashi T, Murakami S. Decreased circulation time in the upper limb reduces the lag time of the finger pulse oximeter response. Can J Anaesth. 1992 Jan;39(1):87-9.

Goldberg AL. Electrocardiogram in the diagnosis of myocardial ischemia and infarction. In: UpToDate, Ganz, LI (Ed , UpToDate, Waltham, MA, 2013.

Goldberger AL, Stein PK. Evaluation of heart rate variability. In: UpToDate, Ganz, LI (Ed), UpToDate, Waltham, MA, 2013.

Elert, Glenn (2005). “Temperature of a Healthy Human (Body Temperature)”. The Physics Factbook. Retrieved 2007-08-22.

Ellender TJ, Skinner JC. The use of vasopressors and inotropes in the emergency medical treatment of shock. Emerg Med Clin N Am. 26 (2008) 759-786

Jin x, Weil MH, Tang W, Povoas H, Pernat A, Xie J, Bisera J. End-tidal carbon dioxide as a noninvasive indicator of cardiac index during circulatory shock. Crit Care Med. 2000 Jul;28(7):2415-9.

Kelly G (December 2006). “Body temperature variability (Part 1): a review of the history of body temperature and its variability due to site selection, biological rhythms, fitness, and aging”. Altern Med Rev 11 (4): 278–93. PMID 17176167.

Levin T, Goldstein JA. Right ventricular myocardial infarction. UpToDate

Mackay MH, Ratner PA, Johnson JL, Humphries KH, Buller CE. Gender differences in symptoms of myocardial ischaemia. Eur Heart J 2011;32:3107-3114.

Mackowiak, P. A.; S. S. Wasserman, M. M. Levine (1992-09-23). “A critical appraisal of 98.6 degrees F, the upper limit of the normal body temperature, and other legacies of Carl Reinhold August Wunderlich”. JAMA 268 (12): 1578–1580. doi:10.1001/jama.268.12.1578. PMID 1302471. Retrieved 2007-08-22.

Marino, Paul. The ICU Book, 3rd Edition. Ovid Technologies, Inc. 2006

Mateer, J.R., et al. Continuous pulse oximetry during emergency endotracheal intubation. Ann Emerg Med 1993;22(4):675-9.

Meyers CM, Weingart SD. Critical Care Monitoring In The Emergency Department. Emergency Medicine Practice. 2007;(9)7:1-23.

Reeder GS, Kennedy HL, Rosenson RS. Overview of the acute management of ST elevation myocardial infarction. UpToDate

Ryan TJ, Reeder GS. Initial evaluation and management of suspected acute coronary syndrome in the emergency department. UpToDate

Prause G, Hetz H, Lauda P, Pojer H, Smolle-Juettner F, Smolle J. A comparison of the end-tidal-CO2 documented by capnometry and the arterial pCO2 in emergency patients. Resuscitation. 1997 Oct;35(2):145-8

Polielinicio SD. Use of inhaled nitric oxide in the treatment of right ventricular myocardial infarction. Am. J. or Emerg. Med. 29;473.e3-473.e5

Spalding MB, Ala-Kokko TI, Kiviluoma K, et al. Inhaled nitric oxide effectively decreases right heart afterload following right heart infarct in pigs. Scand Cardiovasc J 2001;35(1):45-9

Weingart S. Physiology of oxygenation. Emcrit audio podcast

Rob Kawa discusses Acute respiratory distress syndrome.

ARDS PDF

ARDS Podcast

“Oh, this is definitely MEN syndrome….but which one?”

No matter how many times I have memorized these syndromes I feel like the information is gone after a week.  I looked around for helpful study tips but since most use a combination of “this many Ps and that many Ms”…yet everything is a P or M, I was lost.

I made this diagram because I am a visual learner and it only seemed right to point out that there are only a few differences.  I hope this helps for boards.  This seems to show up on every USMLE and COMLEX.

Multiple Endocrine Neoplasias

Rob Kawa talks palliative care in this podcast.  This is a great talk going over lots of Osteopathic principles as well as techniques.  This should also help those out there with a COMLEX exam coming up.  Enjoy!

OMT In Hospice and Palliative Care PDF

Here is a quick overview of many rheumatologic pathologies.  My goal was to create a quick visual aid to assist in differential diagnosis and managing the dreaded rheumatology board question.  I plan on editing and adding to the form so I welcome any comments.

Approach to Rheumatic Patient

I am working on a few podcasts but in the meantime I thought I’d share a new sheet that is helping me during my Internal Medicine rotation.  It is a work in progress so let me know about any corrections or additions you can think of.

Criteria and Rules Sheet

Postoperative fever is an extremely common finding and therefore an extremely common topic for med students to be pimped on. Fever is found in as many as 91% of post-op patients. It is most often benign and self-limited and a normal physiologic response to the trauma of surgery.  However it can be due to a variety of causes, some benign and some life threatening.

Causes of Postoperative Fever Podcast

Postoperative fever notes

Evaluating postoperative fever: A focused approach. By James C. Pile MD