Anaerobe. 1997 Apr-Jun;3(2):207-12. doi: 10.1006/anae.1997.0107.

Bacteriologic and therapeutic considerations in intra-abdominal surgical infections.

Anaerobe

H Giamarellou, K Kanellakopoulou

PMID: 16887592 DOI: 10.1006/anae.1997.0107

Abstract

The most important factor in the treatment of intra-abdominal infections are early diagnosis and prompt surgical intervention while antibiotics play a secondary role. The goals of surgical procedures should be to stop peritoneal contamination, to debride necrotic tissue, to remove debris and foreign bodies and to drain any pus collection. Antibiotics should be initiated before surgery and they must encompass both colonic aerobes and anaerobes including Bacteroides fragilis group but not necessary Enterococcus sp. Antibacterial agents with pure activity against anaerobes include chloramphenicol, clindamycin and the nitroimidazoles while ampicillin/sulbactam, amoxicillin/clavulanate, ticarcillin/clavulanate, cefoxitin, cefotetan, ceftizoxime imipenem/cilastatin, meropenem and some advanced quinolones like sparfloxacin, represent a single drug to cover both aerobic and anaerobic microflora. Although almost all clinical trials usually result in a 90% efficacy rate, the final outcome is dependant on the stage of the infection (early versus late), sepsis score, underlying diseases and the applied surgical procedures. On the other hand the choice of antibiotic(s) must be influenced by its toxicity, profiles local nosocomial susceptibility patterns, resistance inducing ability and price.

Publication Types

• Journal Article