title: Necrotizing enterocolitis: experience of 27 cases from a single Korean institution.
abstract: Necrotizing enterocolitis (NEC) can involve any site in the gastrointestinal tract and is a fatal complication of immunosuppression. To characterize NEC, clinical and radiological characteristics were analyzed. A total of 27 cases of NEC were identified from January 1993 to August 1998, and medical records were reviewed. NEC was diagnosed by clinical and radiological criteria, and other mimicking conditions were excluded. Of the NEC cases, 22 (81.5%) occurred in patients with underlying hematologic malignancy. All patients complained of abdominal pain and fever at the time of inclusion. Escherichia coli was the most common pathogen identified. The most common finding by computed tomography was single-layered diffuse bowel wall thickening with variable density. Other findings were ascites, fascial thickening, pneumatosis, and mesenteric lymphadenopathy. Of the patients, 25 were treated with antimicrobials with or without recombinant hematopoietic growth factors, and 2 were treated with surgery because of perforation and profound bleeding. Among the 12 patients who died, NEC was the direct cause of death in 7 patients. In conclusion, computed tomography is an effective tool for early diagnosis of NEC. Bowel rest, broad-spectrum antimicrobials, and recombinant hematopoietic growth factors are important aspects of treatment. Surgery should be reserved for complicated cases.
authors.affiliation: Department of Internal Medicine, St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea.
authors.forename: J H
authors.initials: JH
authors.lastname: Choi
authors.forename: J M
authors.initials: JM
authors.lastname: Lee
authors.forename: W S
authors.initials: WS
authors.lastname: Shin
authors.forename: S M
authors.initials: SM
authors.lastname: Choi
authors.forename: D G
authors.initials: DG
authors.lastname: Lee
authors.forename: J H
authors.initials: JH
authors.lastname: Yoo
authors.forename: D W
authors.initials: DW
authors.lastname: Kim
authors.forename: J W
authors.initials: JW
authors.lastname: Lee
authors.forename: W S
authors.initials: WS
authors.lastname: Min
authors.forename: C C
authors.initials: CC
authors.lastname: Kim
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000890:Anti-Infective Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D020345:Enterocolitis, Necrotizing / Q000188:drug therapy / Q000453:epidemiology / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D006397:Hematinics / Q000627:therapeutic use; D006801:Humans; D007723:Korea / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011994:Recombinant Proteins / Q000627:therapeutic use
chemical_list: D000890:Anti-Infective Agents; D006397:Hematinics; D011994:Recombinant Proteins