Zhonghua shao shang za zhi = Zhonghua shaoshang zazhi = Chinese journal of burns
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Zhonghua Shao Shang Za Zhi · Aug 2020
Meta Analysis[Meta-analysis of the effects of supplemental parenteral nutrition on prognosis of critically ill patients].
Objective: To compare the effects of supplemental parenteral nutrition (SPN) and enteral nutrition (EN) on prognosis of critically ill patients in intensive care unit (ICU) using meta-analysis. Methods: Foreign language databases including PubMed, Embase, Cochrane Library, and Cochrane Central Register of Controlled Trials were retrieved with the search terms of " supplemental parenteral nutrition, parenteral nutrition, enteral nutrition, critically ill" , and Chinese database SinoMed database was retrieved with the search terms of ",,," to obtain the publicly published randomized controlled trials about the effects of SPN and EN supportive treatment on prognosis of critically ill patients in ICU from the establishment of each database to December 2018. The Google Scholar was retrieved for supplement. ⋯ The subgroup analysis showed that the risks of bias of studies and follow-up time might be sources of the heterogeneity of mechanical ventilation time. There was publication bias in ICU overall mortality (P<0.05), while no publication bias in the other outcome indexes (P>0.05). Conclusions: SPN supportive treatment can decrease the infection rate of critically ill patients in ICU, but it has no obvious influences on overall mortality, mechanical ventilation time, and length of hospital stay.