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Likelihood Ratio (LR) in Emergency Medicine
Showing posts with label peritonitis. Show all posts
Showing posts with label peritonitis. Show all posts

4/27/2015

Where is peritonitis?

Clinical Scenario

A 80 YO man with a history of hypertension presents to the ED complaining of abdominal pain. He felt well until 8 hours ago, when he developed diffuse abdominal pain. The patient is afebrile, tachicardic, BP is 180/100 his lungs are clear, ECG shows no changes suggestive of ischemia.  There is diffuse abdominal rigidity.

In another room there is a 22 yo girl with abdominal pain started two days before. She is febrile (38°C) and tachicardic, blood pressure is 120/80, her abdomen is soft. The cough test is positive, but rebound is negative.

In the 3rd room there is a 48 yo patient.  Come in -says the nurse- this abdomen is like a board.

Where is peritonitis?

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4/10/2013

Imaging strategies of suspected acute colonic diverticulitis: how does it work?

Clinical scenario

A 66 yo man complains of left lower quadrant (LLQ) pain, anoressia and fever, it is the first time. The pain is acute, there is not vomit, temperature is 38°C. Abdomen is treatable, with severe pain and tenderness localized at LLQ , there is not history of prior abdominal surgery. Probably this patient suffers of an acute colonic diverticulitis (ACD).



Is Computer Thomography (CT) the imaging procedure of choice for this patient? 


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