title: Surgical outcome of infectious aneurysm of the abdominal aorta with or without SIRS.
abstract: The surgical outcome of infectious abdominal aortic aneurysms was evaluated based on the preoperative presence or absence of systemic inflammatory response syndrome (SIRS). Nine patients were divided into two groups according to the criteria for SIRS such as body temperature, heart rate, respiratory rate, and white blood cell count. In the group with SIRS, rupture and impending rupture of aneurysms occurred in three of the four patients (75%). All aneurysms were resected with a small part as a remnant; two in situ and two extraanatomic reconstructions were performed. Three patients died after surgery: one after in situ (cerebral infarction) and two after extraanatomic reconstruction (sepsis and multiple organ failure). In the group without SIRS, closed en bloc resection in two patients and resection of the aneurysm with a small part as a remnant in three patients were performed. In situ reconstruction in all patients and omentum wrapping in two patients were performed. One of the five patients died of massive hematemesis 70 days after surgery. The overall mortality rate was 75% in the group with SIRS versus 20% in the group without SIRS. The surgical outcome of infectious abdominal aortic aneurysm depends upon the severity of underlying infection. A possibility exists that SIRS is a useful indicator for predicting the surgical outcome of patients.
authors.affiliation: Second Department of Surgery, Fukui Medical University Hospital, 23 Shimoaizuki, Matsuoka-cho, Yoshida-gun, 910-1193, Fukui, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Ihaya
authors.forename: Y
authors.initials: Y
authors.lastname: Chiba
authors.forename: T
authors.initials: T
authors.lastname: Kimura
authors.forename: K
authors.initials: K
authors.lastname: Morioka
authors.forename: T
authors.initials: T
authors.lastname: Uesaka
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000785:Aneurysm, Infected / Q000401:mortality / Q000601:surgery*; D001012:Aorta, Abdominal / Q000473:pathology* / Q000601:surgery*; D017544:Aortic Aneurysm, Abdominal / Q000401:mortality / Q000601:surgery*; D001831:Body Temperature; D002097:C-Reactive Protein / Q000378:metabolism; D005260:Female; D006339:Heart Rate; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D016019:Survival Analysis; D018746:Systemic Inflammatory Response Syndrome / Q000175:diagnosis / Q000601:surgery*; D016896:Treatment Outcome
chemical_list: D002097:C-Reactive Protein