Management of abdominal and pelvic abscess in Crohn’s disease

Abstract

Patients with Crohn’s disease may develop an abdominal or pelvic abscess during the course of their illness. This process results from transmural inflammation and penetration of the bowel wall, which in turn leads to a contained perforation and subsequent abscess formation. Management of patients with Crohn’s related intra-abdominal and pelvic abscesses is challenging and requires the expertise of multiple specialties working in concert. Treatment usually consists of percutaneous abscess drainage (PAD) under guidance of computed tomography in addition to antibiotics. PAD allows for drainage of infection and avoidance of a two-stage surgical procedure in most cases. It is unclear if PAD can be considered a definitive treatment without the need for future surgery. The use of immune suppressive agents such as anti-tumor necrosis factor-α in this setting may be hazardous and their appropriate use is controversial. This article discusses the management of spontaneous abdominal and pelvic abscesses in Crohn’s disease.

Keywords: Crohn’s disease, Abdominal abscess, Psoas abscess, Abscess, Drainage, Computed tomography, Spiral, Infection, Colorectal surgery