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Necrotizing cellulitis of the abdominal wall, caused by Pediococcus sp., due to rupture of a retroperitoneal stromal cell tumor.

ΤίτλοςNecrotizing cellulitis of the abdominal wall, caused by Pediococcus sp., due to rupture of a retroperitoneal stromal cell tumor.
Publication TypeJournal Article
Year of Publication2013
AuthorsMichalopoulos, N., Arampatzi S., Papavramidis T. S., Kotidis E., Laskou S., & Papavramidis S. T.
JournalInt J Surg Case Rep
Volume4
Issue3
Pagination286-9
Date Published2013
ISSN2210-2612
Abstract

INTRODUCTION: Soft tissue necrotizing infections are a significant cause of morbidity and mortality. The aim of this study is to present a patient with necrotizing infection of abdominal wall resulting from the rupture of a retroperitoneal stromal tumor.
PRESENTATION OF CASE: We present a 60-year-old Caucasian male patient with necrotizing infection of abdominal wall secondary to the rupture of a retroperitoneal stromal tumor. The patient was initially treated with debridement and fasciotomy of the anterior abdominal wall. Laparotomy revealed purulent peritonitis caused by infiltration and rupture of the splenic flexure by the tumor. Despite prompt intervention the patient died 19 days later. The isolated microorganism causing the infection was the rarely identified as cause of infections in humans Pediococcus sp., a gram-positive, catalase-negative coccus.
DISCUSSION: Necrotizing infections of abdominal wall are usually secondary either to perineal or to intra-abdominal infections. Gastrointestinal stromal cell tumors could be rarely complicated with perforation and abscess formation. In our case, the infiltrated by the extra-gastrointestinal stromal cell tumor ruptured colon was the source of the infection. The pediococci are rarely isolated as the cause of severe septicemia.
CONCLUSION: Ruptured retroperitoneal stromal cell tumors are extremely rare cause of necrotizing fasciitis, and before this case, Pediococcus sp. has never been isolated as the responsible agent.

DOI10.1016/j.ijscr.2012.12.008
Alternate JournalInt J Surg Case Rep
PubMed ID23357010
PubMed Central IDPMC3604670

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