The purpose of this article is to assess the effect of implementing oral care with betadine wash on the occurrence of ventilator-associated pneumonia (VAP) and oral health problems in mechanically ventilated patients. A quasi-experimental research design with a nonequivalent control group pretest-posttest approach was employed. The study utilized a VAP diagnostic criteria sheet and Oral Assessment Scale. A convenience sample of 90 ventilated patients admitted to intensive care units with patients assigned to either an intervention group or a control group (45 patients in each). On day 3 and day 6, the intervention group showed significantly better outcomes than the control group (P < .001). The intervention had lower VAP occurrence, though not statistically significant. Regarding mouth alterations, on day 3 and day 6, these were significantly more common in the control group (4.4% and 35.6%) compared to the intervention group (64.4% and 82.2%) (P < .001). For VAP, 6.7% of the control group developed VAP on day 3, increasing to 11.1% by day 6, compared to 0% and 4.4% in the intervention group. However, these differences were not statistically significant. Comprehensive oral care intervention with betadine wash is effective in improving oral health status and reducing the occurrence of ventilator-associated pneumonia.
