title: Pneumatosis intestinalis after adult liver transplantation.
abstract: Pneumatosis intestinalis is an uncommon disorder characterized by an accumulation of gas in the bowel wall. We described three cases undertaking liver transplantation. The patients developed diarrhea in three cases and high fever in two. An abdominal X-ray and computed tomography scan demonstrated extensive pneumatosis intestinalis in the colon with pneumoperitoneum mimicking hollow organ perforation. However, the patients had no abdominal symptoms and there was no evidence of peritonitis. The infection work-up was negative except one case with cytomegalovirus antigenemia. After one week of conservative management including bowel rest and antibiotic therapy, their pneumoperitoneum resolved spontaneously without any complication. Pneumatosis intestinalis should be considered as a differential diagnosis after adult liver transplantation with patients suffering from watery diarrhea and fever. Pneumoperitoneum, air-density in mesentery and retroperitoneum in patients with pneumatosis intestinalis without signs of peritonitis improved with conservative management, which included bowel rest and antibiotic therapy.
authors: Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
authors: Jong Man
authors: JM
authors: Kim
authors: Yulri
authors: Y
authors: Park
authors: Jae-Won
authors: JW
authors: Joh
authors: Choon Hyuck David
authors: CH
authors: Kwon
authors: Sung Joo
authors: SJ
authors: Kim
authors: Seung Heui
authors: SH
authors: Hong
authors: Suk-Koo
authors: SK
authors: Lee