title: Abdominal abscesses complicating peritonitis in continuous ambulatory peritoneal dialysis patients.
abstract: Ten patients with end-stage renal disease maintained on continuous ambulatory peritoneal dialysis therapy developed abdominal abscesses between 1982 and 1992. During this period, 537 patients cared for in our continuous ambulatory peritoneal dialysis unit developed 1,345 episodes of peritonitis. All abdominal abscesses were attributed to concomitant or antecedent peritonitis, suggesting that abscesses developed in 0.7% of peritonitis episodes. Abdominal pain, tenderness, fever, and nausea and vomiting were the most common presenting symptoms and signs. Radiographic findings that were helpful in establishing the diagnosis included abnormalities on computed tomography (CT) scanning, ultrasound, and Indium scanning. Seven patients developed intraperitoneal abscesses, two developed abdominal wall abscesses, and one developed both abdominal wall and intraperitoneal abscesses. Drainage of the abscesses was performed in all cases either surgically or percutaneously. Two patients died. The remaining eight patients have been maintained on hemodialysis therapy. The present data suggest that abdominal abscesses are uncommon complications of continuous ambulatory peritoneal dialysis-associated peritonitis. Prompt diagnosis by clinical criteria and radiographic techniques is important to permit appropriate drainage of the abscess cavity.
authors.affiliation: Department of Medicine, Yale University, New Haven, CT.
authors.forename: H
authors.initials: H
authors.lastname: Boroujerdi-Rad
authors.forename: P
authors.initials: P
authors.lastname: Juergensen
authors.forename: V
authors.initials: V
authors.lastname: Mansourian
authors.forename: A S
authors.initials: AS
authors.lastname: Kliger
authors.forename: F O
authors.initials: FO
authors.lastname: Finkelstein
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010531:Peritoneal Dialysis, Continuous Ambulatory / Q000009:adverse effects*; D010538:Peritonitis / Q000150:complications* / Q000209:etiology; D016896:Treatment Outcome