Effects of ventilator circuit change frequency on ventilator-associated pneumonia: Meta-analysis / 中华急诊医学杂志
Chinese Journal of Emergency Medicine
;
(12): 587-591, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-418887
ABSTRACT
ObjectiveTo evaluate the effects of ventilator circuit change frequency on ventilatorassociated pneumonia (VAP).MethodsMeta-analysis of effects of ventilator circuit change frequency on VAP was conducted with study-level data from 1995 to 2010 in Pubmed,Embase,Web of Science databases.ResultsNine articles were included (sample size20 326 mechanically ventilated patients).Analysis of six articles showed that the incidence of VAP in ventilator circuit change every 2 or 3 days was 4.05%,while 3.65% in ventilator circuit change every 7 days.Compared with change ventilator circuit every 2 or 3 days,the risk ratio (RR) of VAP in weekly changes was 0.77 [0.54,1.09] ( P =0.14 ).Analysis three articles showed that compared to ventilator circuit change every 7 days with 15.89% incidence of VAP,the incidence of VAP in circuit change more than 14 days was 14.9%,and RR was 0.98 [0.69,1.39](P =0.91 ).ConclusionsRegular ventilator circuit change frequency in various intervals can't difference in the incidence of VAP in mechanical ventilation patients.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Systematic reviews
Language:
Chinese
Journal:
Chinese Journal of Emergency Medicine
Year:
2012
Type:
Article
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