| Registro completo |
| Provedor de dados: |
BJID
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| País: |
Brazil
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| Título: |
A meta-analysis of metronidazole and vancomycin for the treatment of Clostridium difficile infection, stratified by disease severity
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| Autores: |
Di,Xiuzhen
Bai,Nan
Zhang,Xin
Liu,Bin
Ni,Wentao
Wang,Jin
Wang,Kai
Liang,Beibei
Liu,Youning
Wang,Rui
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| Data: |
2015-08-01
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| Ano: |
2015
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| Palavras-chave: |
Clostridium difficile
Clostridium difficileinfection (CDI)
Vancomycin
Metronidazole
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| Resumo: |
The aim of this meta-analysis was to compare the efficacy of metronidazole and vancomycin for the treatment of Clostridium difficileinfection, especially to investigate which agent was superior for treating either mild or severe C. difficileinfection. A meta-analysis of randomized controlled trials and cohort studies identified in Pubmed, Embase, and the Cochrane Library was conducted. Four randomized controlled trials and two cohort studies involving 1218 patients were included in this meta-analysis. Metronidazole was inferior to vancomycin for treating C. difficileinfection in terms of both initial clinical cure rates (risk ratio, RR = 0.91, 95% confidence interval, CI = 0.84-0.98, p= 0.02) and sustained cure rates (RR = 0.88, 95% CI = 0.82-0.96, p= 0.003). For mild C. difficileinfection, the efficacy of metronidazole and vancomycin resulted in similar clinical cure rates (RR = 0.94, 95% CI = 0.84-1.04, p= 0.21) and sustained cure rates (RR = 0.93, 95% CI = 0.83-1.05, p= 0.26). For severe C. difficileinfection the efficacy of vancomycin was superior to metronidazole in terms of clinical cure rates (RR = 0.81, 95% CI = 0.69-0.95, p= 0.009), whereas sustained cure rates were similar (RR = 0.86, 95% CI = 0.72-1.02, p= 0.08). Regarding microbiological cure metronidazole therapy was as effective as vancomycin therapy (RR = 0.88, 95% CI = 0.64-1.21, p= 0.43). Recurrence rates with metronidazole and vancomycin for both mild C. difficileinfection (RR = 0.95, 95% CI = 0.56-1.60, p= 0.85) and severe C. difficileinfection (RR = 1.27, 95% CI = 0.85-1.91, p= 0.25) were not different. Likewise, no difference in all-cause mortality was found as well (RR = 0.87, 95% CI = 0.56-1.35, p= 0.53). In conclusion, vancomycin provides improved initial clinical and sustained cure rates in patients with C. difficileinfection compared with metronidazole, especially in patients with severe C. difficileinfection. In view of these data, vancomycin may be considered first line therapy for severe C. difficileinfection.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702015000400339
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| Editor: |
Brazilian Society of Infectious Diseases
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| Relação: |
10.1016/j.bjid.2015.03.006
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| Formato: |
text/html
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| Fonte: |
Brazilian Journal of Infectious Diseases v.19 n.4 2015
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| Direitos: |
info:eu-repo/semantics/openAccess
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