Document Detail

Serum In Vivo and In Vitro Activity of Single Dose of Ertapenem in Surgical Obese Patients for Prevention of SSIs.
MedLine Citation:
PMID:  23504617     Owner:  NLM     Status:  Publisher    
BACKGROUND: Despite progress made in the control of post-operative infections, the incidence of surgical site infections (SSIs) is still high. An improper perioperative antibiotic use can expose patients to the risk of resistant microorganisms, and, in surgical obese patients, the drug dosage and infusion time are critical points. The aim of our study was to evaluate the effectiveness of ertapenem in the prophylaxis of SSIs in obese patients undergoing general or bariatric surgery. METHODS: A total of 63 obese patients, candidates for several surgical interventions, were enrolled and divided into two groups. Patients received antibiotic prophylaxis before surgery: the case group received venous infusion of ertapenem; the control group received standard prophylaxis. Serum samples were tested for antimicrobial activity against Gram-positive and Gram-negative bacteria. RESULTS: After single-dose ertapenem in obese patients, we registered in vitro activity of sera against the growth of non-extended beta lactamase (ESBL)-producing Escherichia coli, Proteus mirabilis, Citrobacter freundii, Enterobacter cloacae, and non-ESBL-producing Klebsiella pneumoniae. Moreover, methicillin-sensitive Staphylococcus aureus and Streptococcus viridans were also inhibited. We found in vivo efficacy according to clinical monitoring: at the weekly and monthly follow-ups, one patient in the case group and six patients in the control group presented superficial incisional SSIs. CONCLUSIONS: These preliminary results are suggestive of the efficacy of ertapenem in perioperative prophylaxis of SSIs in obese patients; however, they need to be confirmed by further investigations and more defined trials.
Carlo de Werra; Rosa Di Micco; Vincenzo Pilone; Antonio Formato; Emma Montella; Antonietta Lambiase; Domenica Cerbone; Maria Rosaria Catania; Pietro Forestieri
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-3-16
Journal Detail:
Title:  Obesity surgery     Volume:  -     ISSN:  1708-0428     ISO Abbreviation:  Obes Surg     Publication Date:  2013 Mar 
Date Detail:
Created Date:  2013-3-18     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9106714     Medline TA:  Obes Surg     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Department of General, Geriatric, Oncologic Surgery and Advanced Technologies, "Federico II" University, Naples, Italy.
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