Hand Hygiene

Researchers are advising healthcare professionals to consider the size of their hands when it comes to using alcohol-based hand sanitizer, to ensure adequate coverage by the product. In their study of whether the volume of alcohol-based handrub (ABHR) used by healthcare workers affects the residual bacterial concentration on their hands according to hand size, Bellissimo-Rodrigues and colleagues (2015) found that bacterial reduction was significantly lower for large hands compared with small hands, which suggests a need for customizing the volume of alcohol-based handrub for the most effective hand hygiene. It's an aspect of hand hygiene that many individuals may not have considered until now, according to study co-author Didier Pittet, MD, MS, of the University of Geneva Hospitals and faculty of medicine in Geneva, Switzerland; who says that this is a new topic that has not been fully explored by research.

Hand hygiene is the most important factor in preventing the spread of healthcare associated infections (HAIs), a major threat to patient safety and cause of morbidity and mortality worldwide. Beyond their human costs, HAIs are fiscally costly, accounting for billions of dollars’ worth of expenditure in the U.S. healthcare system annually. Studies substantiate the connection between hand hygiene and HAIs; however, hand hygiene compliance among healthcare workers (HCWs) remains alarmingly low, with average rates of only 40 percent to 50 percent, in spite of widespread education and awareness.