Quantitative oral health assessments in mechanically ventilated patients: A scoping review

Abstract

Background: Oral health is a key contributor to a person's overall health. Previous studies indicate that oral health deteriorates throughout ventilation and may contribute to the development of ventilator-associated pneumonia (VAP). Oral health at the time of initial ventilation may impact on this deterioration.Aims: To determine the quantitative clinical assessment methods used to measure oral health and what is currently known regarding the oral health of patients at the time of initial ventilation.Study Design: A systematic literature search using electronic bibliographic databases MEDLINE/PubMed, Embase, CINAHL, and the Cochrane Library was undertaken for this scoping review. Studies were included if patients were >18 years old and mechanically ventilated for <48 h at the time of the first oral assessment.Results: In total, 12 studies were included. The review demonstrates a limited understanding of clinical oral health at the time of initial ventilation. Significant variation in both assessment methods and reporting of oral health makes comparison of results difficult resulting in a poor overall understanding of oral health at the time of intubation. Conclusion:Standardized assessment and reporting methods may improve clinical application of findings and help direct future research. We suggest developing a core outcome set to ensure consistent use of assessment tools as well as standardized reporting of results.Relevance to Clinical Practice: It is essential that a good understanding of oral health at the time of initial ventilation is gained so that patients receive more targeted oral hygiene intervention in ICU, potentially leading to improved patient outcomes.

Spotlight on the upcoming British Association of Critical Care Nurses conference and other clinical issues

“…Garegnani et al's 15 systematic review and network meta‐analysis investigates the effects of different oral hygiene interventions and products on the prevention of ventilator associated pneumonia (VAP). Causey et al 16 conducted a scoping review to explore quantitative oral health assessments in critically ill patients receiving mechanical ventilation. Kelly et al 17 report on a national point prevalence study on oral care in adult ICUs in England, Wales and Northern Ireland.…”