Does the presence of oral health teams influence the incidence of ventilator‐associated pneumonia and mortality of patients in intensive care units? Systematic review.

Aims: To verify whether oral health teams influence the oral health status, ventilator‐associated pneumonia incidence and mortality rate of patients in Intensive Care Units (ICU). Materials and Methods: Bibliographic searches were performed in PubMed, Scopus, Web of Science, Lilacs, Embase, Livivo, Open Grey, Academic Google, and Cochrane databases. The assessment of the methodological quality and risk of bias of the included studies and a random‐effects meta‐analysis to summarize relative risk data for ventilator‐associated pneumonia (VAP) and mortality were performed. An analysis of the certainty of the evidence was performed for the main outcomes analyzed. Results: Records of 518 studies were analyzed by reading titles and abstracts. Five studies were included according to eligibility criteria. The meta‐analysis showed that ICU patients undergoing dental care by an oral health team had a lower incidence of VAP (OR = 0.33; 95% CI: 014–0.76) but did not lower mortality rates (OR = 0.46 95% CI: 0.16–1.32). The certainty of the evidence was considered very low. Conclusion: Dental care provided by oral health teams in a hospital environment did not influence oral health status or mortality, although it contributed to a reduction in VAP of patients admitted to the ICU. [ABSTRACT FROM AUTHOR]