title: Cochrane meta-analysis: teicoplanin versus vancomycin for proven or suspected infection.
abstract: OBJECTIVE
  To compare efficacy and safety of vancomycin versusteicoplanin in patients with proven or suspected infection.
  
  
  METHODS
  
  
  
  METHODS
  Cochrane Renal Group's Specialized Register, CENTRAL, MEDLINE, EMBASE, nephrology textbooks and review articles.
  
  
  METHODS
  Randomized controlled trials in any language comparing teicoplanin to vancomycin for patients with proven or suspected infection.
  
  
  METHODS
  Two authors independently evaluated methodological quality and extracted data. Study investigators were contacted for unpublished information. A random effect model was used to estimate the pooled risk ratio (RR) with 95% confidence interval (CI).
  
  
  RESULTS
  A total of 24 studies (2,610 patients) were included. The drugs had similar rates of clinical cure (RR: 1.03; 95%CI: 0.98-1.08), microbiological cure (RR: 0.98; 95%CI: 0.93-1.03) and mortality (RR: 1.02; 95%CI: 0.79-1.30). Teicoplanin had lower rates of skin rash (RR: 0.57; 95%CI: 0.35-0.92), red man syndrome (RR: 0.21; 95%CI: 0.08-0.59) and total adverse events (RR: 0.73; 95%CI: 0.53-1.00). Teicoplanin reduced the risk of nephrotoxicity (RR: 0.66; 95%CI: 0.48-0.90). This effect was consistent for patients receiving aminoglycosides (RR: 0.51; 95%CI: 0.30-0.88) or having vancomycin doses corrected by serum levels (RR: 0.22; 95%CI: 0.10-0.52). There were no cases of acute kidney injury needing dialysis.
  
  
  CONCLUSIONS
  Studies lacked a standardized definition for nephrotoxicity.
  
  
  CONCLUSIONS
  Teicoplanin and vancomycin are equally effective; however the incidence of nephrotoxicity and other adverse events was lower with teicoplanin. It may be reasonable to consider teicoplanin for patients at higher risk for acute kidney injury.
authors.affiliation: Hospital das Clínicas, Universidade de São Paulo - USP, São Paulo, SP, BR.
authors.forename: Diogo Diniz Gomes
authors.initials: DD
authors.lastname: Bugano
authors.affiliation: Education and Research Institute, Hospital do Coração - HCor, São Paulo, SP, BR.
authors.forename: Alexandre Biasi
authors.initials: AB
authors.lastname: Cavalcanti
authors.affiliation: Medical department, Universidade da Região de Joinville - UNIVILLE, Joinville, SC, BR.
authors.forename: Anderson Roman
authors.initials: AR
authors.lastname: Goncalves
authors.affiliation: Department of Pediatrics, Hospital das Clinicas, Universidade de São Paulo - USP, São Paulo, SP, BR.
authors.forename: Claudia Salvini de
authors.initials: CS
authors.lastname: Almeida
authors.affiliation: Intensive Care Unit, Hospital Israelita Albert Einstein - HIAE, São Paulo, SP, BR.
authors.forename: Eliézer
authors.initials: E
authors.lastname: Silva