• Ta-Lun Kao and Man-Ling Kao.
• Department of Critical care Medicine, Changhua Christian Hospital, Changhua, Taiwan, ROC.
• Am J Emerg Med. 2012 Jan 1;30(1):258.e3-5.

AbstractNecrotizing fasciitis is an uncommon but life-threatening condition with a high associated mortality and morbidity. Most infections are polymicrobial, another distinct form of necrotizing fasciitis that occurred by penetrating freshwater trauma, such as fishing or wading in wet fields. Aeromonas species are responsible. The rapidity of the infectious process is similar to that of clostridial infection, but gas production is not a consistent feature. We report a patient who presented with fever, chills, and bullae on left forearm, despite antibiotics and wound debridement; the infection extend to mid humerus with a rapid onset of skin necrosis and progressive sepsis. Aeromonas schubertii fasciitis is particularly virulent. An apparent superficial cellulitis that fails to respond to standard therapy must raise suspicion of a more extensive underlying subcutaneous infection. Aggressive surgical debridement and antibiotic coverage for gram-negative rods are the essential features of treatment. Delay caused by a mistaken diagnosis of cellulitis and subsequent inadequate debridement would likely prove fatal.

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