A multifaceted hand hygiene intervention lowered mortality and antibiotic prescriptions in nursing homes, according to a study published in the American Journal of Infection Control.
Researchers conducted a two-arm cluster randomized trial in France. Thirteen nursing homes were allocated randomly to implement the intervention and 13 control nursing homes did not implement the intervention.
The intervention involved implementing a bundle of hand hygiene-related measures over one year, including increasing availability of alcohol-based handrub, hand hygiene promotion, staff education and local work groups.
The study shows:
1. The overall handrub consumption was higher in the intervention group over the one-year intervention period.
2. The intervention group experienced significantly lower mortality rates — 2.10 per 100 residents per month as compared to 2.65 per 100 residents per month in the control group.
3. The intervention group also experienced lower antibiotic prescriptions at 5 defined daily doses per 100 resident days versus the control group's 5.8 defined daily doses per 100 resident days.
4. However, hospitalizations did not differ between the two groups.