Impact of a simulation-based training in hand hygiene with alcohol-based hand rub in emergency departments

Ghazali, A. D. et al |2018|  Impact of a simulation-based training in hand hygiene with alcohol-based hand rub in emergency departments| Infection Control & Hospital Epidemiology| 39|11| P. 1347-1352.

The journal of Infection Control and Epidemiology has published an article that assesses hand hygiene before and following simulation-based training.

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Abstract 

Background
Hand hygiene is the primary measure for reducing nosocomial infections based on 7 steps recommended by the WHO. The aim of this study was to assess the duration and the quality of hand hygiene before and after simulation-based training (SBT).

Methods
The study took place in a University Hospital Pediatric Department among its residents and nurses. In assessment A, 10 hand-rubbing procedures per participant during a work day were scored by observers using a validated, anatomically based assessment scale. Two weeks later, all participants received a didactic course and SBT, followed 1 month later by assessment B, observation of 10 hand-rubbing procedures. Assessments were performed by 2 independent observers. Before-and-after testing was used to evaluate the demonstration of theoretical knowledge.

Results

In total, 22 participants were included, for whom 438 hand hygiene procedures were assessed: 218 for assessment A and 220 for assessment B. The duration of hand rubbing increased from 31.16 seconds in assessment A to 35.75 seconds in assessment B. In assessment A, participants averaged 6.33 steps, and in assessment B, participants averaged 6.03 steps (difference not significant). Significant improvement in scores was observed between assessments A and B, except for the dorsal side of the right hand. The wrist and interdigital areas were the least-cleaned zones. A difference between assessments A and B was observed for nail varnish but not for long nails or jewelry. Theoretical scores increased from 2.83 to 4.29.

Conclusion

This study revealed that an optimal number of steps were performed during hand-rubbing procedures and that SBT improved the duration and quality of hand hygiene, except for the dorsal right side. Emphasis should be placed on the specific hand areas that remained unclean after regular hand-rubbing procedures.

Rotherham NHS staff can request this article here 

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