Hypotension-induced post-traumatic necrosis of the right colon.
Necrosis of the right colon developed after hemorrhagic shock in six young traumatized patients who did not have colon injury. The mean duration of hypotension was 112 minutes, and the mean resuscitation fluid volume required was 22 liters. Signs of right colon necrosis appeared 2 to 7 days after injury (median 2 days). All patients survived right colectomy and ileocolostomy or ileostomy and mucous fistula. The cause of necrosis of the right colon after hemorrhagic shock from major trauma is not clear. Anatomic abnormalities in blood supply to the right colon or a derangement in the physiologic processes of the microcirculation of the right colon must be considered.
D000328:Adult; D003106:Colon / Q000098:blood supply* / Q000473:pathology; D006801:Humans; D007022:Hypotension / Q000150:complications*; D007511:Ischemia / Q000209:etiology*; D008297:Male; D009336:Necrosis; D012771:Shock, Hemorrhagic / Q000150:complications*; D014947:Wounds and Injuries / Q000150:complications