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A Method to Test the Efficacy of Handwashing for the Removal of Emerging Infectious Pathogens
Published on: June 7, 2017
A practical guide to alcohol-based hand hygiene infrastructure in a resource-poor pediatric hospital
Miguela A Caniza1, Lourdes Dueñas, Blanca Lopez
1Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38105-3678, USA. miguela.caniza@stjude.org
Background:
Resource-poor hospitals have many barriers to proper hand hygiene (HH). Alcohol-based HH can compensate for inadequate infrastructure and supplies. We describe the implementation of alcohol-based HH in five high-risk wards of a pediatric hospital in El Salvador.
Methods:
In 5 high-risk wards for nosocomial infections, we evaluated the accessibility, supplies, and cleanliness of the hand-washing sinks at 132 time points. We then installed gel dispensers, identified a local gel supplier, and trained nursing staff to maintain the dispensers. We evaluated user acceptance, costs, and the practice and technique of HH before and after installation.
Results:
Access and cleanliness were adequate at 18.9% and 11.3% of observation points, and towels and soap were available at 61.3% and 93.18% of points. Placement of 35 gel dispensers increased the ratio of HH stations to beds from 1:6.2 to 1:1.8. Alcohol gel was better tolerated than hand washing among 60 surveyed staff. Installation cost $2558 (US) and the monthly gel supply, $731 (US). HH practice increased from 33.8% to 40.5%; use of correct technique increased from 73.8% to 95.2%.
Conclusion:
Alcohol gel can address some of the barriers to effective HH at resource-poor institutions, and its cost may be offset by reduction of nosocomial infection.
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