Hand hygiene in intensive care units: a matter of time?

SummaryBackgroundHealthcare-associated infections are a frequent threat to patient safety and cause significant disease burden. The most important single preventive measure is hand hygiene (HH). Barriers to adherence with HH recommendations include structural aspects, knowledge gaps, and organizational issues, especially a lack of time in daily routine.AimTo determine the number of hand hygiene opportunities (HHOs), compliance rates, and time spent on hand hygiene in intensive care units (ICUs).MethodsWe conducted an observational study in two ICUs to determine the average number of HHOs per patient. Documentation was based on the World Health Organization concept of 'five moments for hand hygiene'. HHOs were collected in 12 patient rooms for 12 h each.FindingsOn average, 134 (internal ICU) and 182 (surgical ICU) HHOs per patient were observed during the 12 h observation period. Overall HH compliance was 42.6%. Considering additional HHOs during the night shift, we estimated 218 (internal ICU) and 271 (surgical ICU) HHOs per patient-day. The average duration of hand disinfection was 7.6 s. The time spent on HH was 8.3 (internal ICU) and 11.1 (surgical ICU) min during the day shift for each patient for all healthcare workers (nurses: 6.9 min in the internal ICU and 8.3 min in the surgical ICU). If nurses fully complied with guidelines, 58.2 (internal ICU) and 69.8 (surgical ICU) min would be spent on HH for each patient during the day shift.ConclusionComplying with guidelines is time-consuming. Sufficient time for HH should be considered in staff planning.