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Antibiotic prophylaxis for preventing infectious complications in orthognathic surgery

Authordc.contributor.authorBrignardello Petersen, Romina 
Authordc.contributor.authorCarrasco Labra, Alonso 
Authordc.contributor.authorAraya, Ignacio 
Authordc.contributor.authorYanine, Nicolás 
Authordc.contributor.authorCórdova Jara, Luis 
Authordc.contributor.authorVillanueva Maffei, Julio 
Admission datedc.date.accessioned2016-03-21T20:01:50Z
Available datedc.date.available2016-03-21T20:01:50Z
Publication datedc.date.issued2015
Cita de ítemdc.identifier.citationCochrane Database of Systematic Reviews Número: 1 (2015)en_US
Identifierdc.identifier.otherDOI: 10.1002/14651858.CD010266.pub2
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/137277
General notedc.descriptionArtículo de publicación ISIen_US
Abstractdc.description.abstractBackground Orthognathic surgery (OS) is a term that refers to many elective surgical techniques to correct facial deformity; the associated malocclusion and functional disorders related to the stomatognathic system. Whilst such surgery is classed as "clean-contaminated", the usefulness of and the most appropriate regimen for antibiotic prophylaxis in these patients are still debated. Objectives To assess the effects of antibiotic prophylaxis for preventing surgical site infection (SSI) in people undergoing orthognathic surgery. Search methods In June 2014, we searched the Cochrane Wounds Group Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library); Ovid MEDLINE; Ovid MEDLINE (In-Process & Other Non-Indexed Citations); Ovid EM-BASE; and EBSCO CINAHL. We also searched Google Scholar and performed manual searches in journals relevant to the topic, conference proceedings and lists of references of potentially included articles. We did not restrict the search and study selection with respect to language, date of publication or study setting. Selection criteria We included randomised controlled trials (RCTs) involving people undergoing orthognathic surgery comparing one regimen of antibiotic prophylaxis with any other regimen or placebo. The primary outcome was SSI, and secondary outcomes were systemic infections, adverse events, duration of hospital stay and health-related quality of life. Two review authors screened articles independently. Data collection and analysis Data were abstracted independently by two review authors, and agreement was checked. Risk of bias was assessed using the Cochrane risk of bias tool. Antibiotic regimens were classified as preoperative (one dose before surgery), short-term (before or during surgery and/or during the same day of surgery) and long-term (before or during surgery and longer than one day after surgery) antibiotic prophylaxis. Random-effects meta-analyses using inverse variance methods were undertaken when possible. We report risk ratios (RRs) and their corresponding 95% confidence intervals (CIs). Main results A total of 11 trials were included in this review. Most of the studies had an unclear risk of bias prompting us to downgrade the quality of evidence for our outcomes. Seven of these trials provided evidence for the main comparison and the primary outcome and these were pooled. Overall, long-term antibiotic prophylaxis probably reduces the risk of SSI (plausible effects range between a 76% to a 0.26% relative reduction in SSI with long-term antibiotic prophylaxis) (472 participants; RR 0.42, 95% CI 0.24 to 0.74; moderate-quality evidence). There is uncertainty surrounding the relative effects of short-term antibiotics compared with a single dose (220 participants; RR 0.34, 95% CI 0.09 to 1.22; low-quality evidence). No reports described adverse effects associated with the drugs in those trials that reported in this outcome. None of these trials assessed or reported data regarding other outcomes, and information was insufficient to show whether a specific antibiotic is better than another. Authors' conclusions For people undergoing orthognathic surgery, long term antibiotic prophylaxis decreases the risk of SSI compared with short-term antibiotic prophylaxis and the is uncertainty of whether short-term antibiotic prophylaxis decreases SSi risk relative to a single preoperative dose of prophylactic antibiotics.en_US
Lenguagedc.language.isoenen_US
Publisherdc.publisherWiley & Sonsen_US
Type of licensedc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Keywordsdc.subjectSagittal ramus osteotomiesen_US
Keywordsdc.subjectSymptomatic plate removalen_US
Keywordsdc.subjectQuality of lifeen_US
Keywordsdc.subjectDouble-blinden_US
Keywordsdc.subjectAdherent endotoxinen_US
Keywordsdc.subjectTitanium particlesen_US
Keywordsdc.subjectClinical trialen_US
Keywordsdc.subjectImplantsen_US
Keywordsdc.subjectHealthen_US
Keywordsdc.subjectSF-36en_US
Títulodc.titleAntibiotic prophylaxis for preventing infectious complications in orthognathic surgeryen_US
Document typedc.typeArtículo de revistaen_US


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Atribución-NoComercial-SinDerivadas 3.0 Chile
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 Chile