Epicardial fat necrosis: an uncommon etiology of chest pain.

Epicardial fat necrosis (EFN) is a rare cause of severe chest pain. We present a case of EFN successfully treated conservatively. With the advent of computed tomography and magnetic resonance imaging, the diagnosis can be made more precisely, avoiding the need for surgical intervention.

Klebsiella ozaenae cholecystitis.

The authors report a case of Klebsiella ozaenae septicemia, cholecystitis and urinary tract infection in a 65-year-old morbidly obese woman with diabetes. Klebsiella ozaenae is considered a nonpathogen or colonizer rarely causing septicemia. This is the first reported case of cholecystitis due to this agent.