PMID- 3986473 OWN - NLM STAT- MEDLINE DCOM- 19850612 LR - 20190705 IS - 0007-1323 (Print) IS - 0007-1323 (Linking) VI - 72 IP - 4 DP - 1985 Apr TI - Antibiotic treatment during surgery for diffuse peritonitis: a prospective randomized study comparing the effects of cefuroxime and of a cefuroxime and metronidazole combination. PG - 261-4 AB - In a prospective randomized open study of patients operated upon for diffuse peritonitis, the effects of two different antibiotic regimens were evaluated. Cefuroxime given as a single drug (Group I; n = 59) was compared with a combination of cefuroxime and metronidazole (Group II; n = 63). Bacteriological cultures, both aerobic and anaerobic, were obtained peroperatively and in the event of any complication. The antibiotic sensitivities of isolated bacteria, and the serum and tissue concentrations of cefuroxime were determined. Postoperative infectious complications occurred in 22 per cent of Group I patients (cefuroxime), and in 17.5 per cent of Group II (cefuroxime plus metronidazole). The mortality rates were 5 per cent for Group I and 8 per cent for Group II. Tissue concentrations of cefuroxime were well above the MIC (minimal inhibiting concentration) values for most of the bacteria isolated. From a few patients in Group I, however, cultures were obtained with isolates sensitive to metronidazole but resistant to cefuroxime. Our findings suggest that, in the antibiotic treatment of patients operated for diffuse peritonitis, an agent which is primarily effective against aerobic bacteria (but not entirely without effect on anaerobes) is as effective as combination therapy covering both aerobic and anaerobic bacteria. FAU - Tornqvist, A AU - Tornqvist A FAU - Forsgren, A AU - Forsgren A FAU - Leandoer, L AU - Leandoer L FAU - Ursing, J AU - Ursing J LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PL - England TA - Br J Surg JT - The British journal of surgery JID - 0372553 RN - 0 (Cephalosporins) RN - 140QMO216E (Metronidazole) RN - O1R9FJ93ED (Cefuroxime) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Bacteria/isolation & purification MH - Cefuroxime/administration & dosage/*therapeutic use MH - Cephalosporins/*therapeutic use MH - Combined Modality Therapy MH - Drug Therapy, Combination MH - Female MH - Humans MH - Male MH - Metronidazole/administration & dosage/*therapeutic use MH - Middle Aged MH - Peritonitis/*drug therapy/microbiology/surgery MH - Prospective Studies MH - Random Allocation EDAT- 1985/04/01 00:00 MHDA- 1985/04/01 00:01 CRDT- 1985/04/01 00:00 PHST- 1985/04/01 00:00 [pubmed] PHST- 1985/04/01 00:01 [medline] PHST- 1985/04/01 00:00 [entrez] AID - 10.1002/bjs.1800720404 [doi] PST - ppublish SO - Br J Surg. 1985 Apr;72(4):261-4. doi: 10.1002/bjs.1800720404.