Study on the Efficacy and Safety of Oral Care in ICU Patients Based on Meta-Analysis

The effectiveness and safety of oral care in Intensive Care Unit (ICU) patients by meta-analysis are explored. According to the research direction of the effectiveness and safety of oral nursing in ICU patients, the corresponding literature studies are retrieved in literature databases and meta-analysis is performed. A total of 17 Chinese and English literature studies are included, and the literature has no obvious publication bias. The experimental results show that the improvement effect of dry mouth and halitosis in the improved group is significantly higher than that in the traditional group, and the dry mouth score, plaque index, and complications such as oral mucosa infection, oral mucosa damage, and halitosis are significantly reduced in the improved group, and the differences are statistically significant (P < 0.05). Improved oral care can significantly improve the symptoms of dry mouth and halitosis in ICU patients, quickly remove dental plaque and effectively reduce the incidence of complications such as halitosis, oral mucosal infection, and oral mucosal damage. Improved oral care is an effective and safe ICU nursing program.