The journal of trauma and acute care surgery
-
J Trauma Acute Care Surg · Jul 2012
Review Meta AnalysisPrehospital trauma systems reduce mortality in developing countries: a systematic review and meta-analysis.
The majority of trauma deaths in the developing world occur outside of the hospital. In the mid-1990s, preliminary studies of prehospital trauma systems showed improvements in mortality. However, no empirical data are available to assess the overall benefit of these systems. We undertook a systematic review and meta-analysis to assess the effectiveness of prehospital trauma systems in developing countries. ⋯ Meta-analysis, level III+.
-
J Trauma Acute Care Surg · May 2012
Review Meta AnalysisSubglottic secretion drainage for preventing ventilator-associated pneumonia: an updated meta-analysis of randomized controlled trials.
Subglottic secretion drainage (SSD) has been shown to be associated with a lower incidence of ventilator-associated pneumonia (VAP) in a previous meta-analysis. However, a number of randomized controlled trials (RCTs) have been published since then, and so we aimed to conduct an updated meta-analysis. ⋯ I, meta-analysis.