Biomaterial Database

Amoxycillin and clavulanic acid versus cefotaxime and metronidazole as antibiotic prophylaxis in elective colorectal resectional surgery. 1993

S P Kwok, and W Y Lau, and K L Leung, and K W Ku, and W S Ho, and A K Li

Department of Surgery, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories.

In a prospective randomised controlled trial, amoxycillin plus clavulanic acid was compared to a combination of cefotaxime and metronidazole as prophylactic antibiotics in 164 patients who underwent elective colorectal resectional surgery. Wound infection occurred in 15 patients (9.1%) and deep surgical infection in 4 (2.4%). Seven cases of wound infection and 2 cases of deep infection occurred in the amoxycillin plus clavulanic acid arm, while 8 cases of wound infection and 2 cases of deep infection occurred in the cefotaxime plus metronidazole arm. Eighty-eight percent of infections occurred in patients who had low anterior resection or abdominoperineal resection of the rectum. Both the amoxycillin plus clavulanic acid and the combination of cefotaxime and metronidazole offer the same degree of protection against post-operative infection. The use of amoxycillin plus clavulanic acid as antibiotic prophylaxis is recommended because of its easier use and cheaper cost.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008795	Metronidazole	A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.	2-Methyl-5-nitroimidazole-1-ethanol,Bayer 5360,Clont,Danizol,Flagyl,Gineflavir,Metric,MetroGel,Metrodzhil,Metrogyl,Metronidazole Hydrochloride,Metronidazole Monohydrochloride,Metronidazole Phosphate,Metronidazole Phosphoester,Satric,Trichazol,Trichopol,Trivazol,Vagilen,2 Methyl 5 nitroimidazole 1 ethanol
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011292	Premedication	Preliminary administration of a drug preceding a diagnostic, therapeutic, or surgical procedure. The commonest types of premedication are antibiotics (ANTIBIOTIC PROPHYLAXIS) and anti-anxiety agents. It does not include PREANESTHETIC MEDICATION.	Premedications
D012007	Rectum	The distal segment of the LARGE INTESTINE, between the SIGMOID COLON and the ANAL CANAL.	Rectums
D002439	Cefotaxime	Semisynthetic broad-spectrum cephalosporin.	Benaxima,Biosint,Cefotaxim,Cefotaxime Sodium,Cefradil,Cephotaxim,Claforan,Fotexina,HR-756,Kendrick,Klaforan,Primafen,Ru-24756,Taporin,HR 756,HR756,Ru 24756,Ru24756,Sodium, Cefotaxime
D002969	Clavulanic Acids	Acids, salts, and derivatives of clavulanic acid (C8H9O5N). They consist of those beta-lactam compounds that differ from penicillin in having the sulfur of the thiazolidine ring replaced by an oxygen. They have limited antibacterial action, but block bacterial beta-lactamase irreversibly, so that similar antibiotics are not broken down by the bacterial enzymes and therefore can exert their antibacterial effects.	Acids, Clavulanic
D003106	Colon	The segment of LARGE INTESTINE between the CECUM and the RECTUM. It includes the ASCENDING COLON; the TRANSVERSE COLON; the DESCENDING COLON; and the SIGMOID COLON.	Appendix Epiploica,Taenia Coli,Omental Appendices,Omental Appendix,Appendices, Omental,Appendix, Omental
D004359	Drug Therapy, Combination	Therapy with two or more separate preparations given for a combined effect.	Combination Chemotherapy,Polychemotherapy,Chemotherapy, Combination,Combination Drug Therapy,Drug Polytherapy,Therapy, Combination Drug,Chemotherapies, Combination,Combination Chemotherapies,Combination Drug Therapies,Drug Polytherapies,Drug Therapies, Combination,Polychemotherapies,Polytherapies, Drug,Polytherapy, Drug,Therapies, Combination Drug
D005260	Female		Females