Effectiveness and sustainability of the WHO multimodal hand hygiene improvement strategy in the University Hospital Bouaké, Republic of Côte d'Ivoire in the context of the COVID-19 pandemic

Antimicrob Resist Infect Control. 2022 Feb 17;11(1):36. doi: 10.1186/s13756-021-01032-4.

Abstract

Introduction: The most frequent adverse events in healthcare are healthcare-associated infections, whose burden is highest in resource-limited settings. In addition, low resource settings often lack Hand Hygiene (HH) knowledge and reliable supply to disinfectant, a necessity emphasized by the past West African Ebola Epidemic and the ongoing COVID-19 pandemic. PASQUALE aims to increase patient safety by introducing the WHO multimodal HH strategy in the University Hospital Bouaké, Côte d'Ivoire.

Methods: Assessment of HH knowledge, perception and compliance was performed 12 months before, right after the intervention and at a ten months interval using questionnaires for knowledge and perception and direct observation for compliance. The intervention consisted of a HH training and the introduction of local production of alcohol-based hand-rub. In the absence of a control group, the effectiveness of the intervention was assessed by a before-and-after study.

Results: Baseline knowledge score was 14/25, increased significantly to 17/25 (p < 0.001) upon first and decreased to 13/25 in second follow-up. Compliance showed a significant increase from 12.7% to 36.8% (p < 0.001) in first and remained at 36.4% in second follow-up. Alcohol-based hand-rub production and consumption almost doubled after first confirmed COVID-19 case in Côte d'Ivoire.

Conclusion: The WHO HH improvement strategy is an effective and pandemic-adaptable method to increase long-term HH compliance. This study emphasizes that the implementation of the strategy to build a robust system is of utmost importance.

Keywords: AHRB; Alcohol-based hand rub; Bouaké; Clean care is safer care; Clean hands; Côte d’Ivoire; First WHO Global Patient Safety Challenge; Hand hygiene; Healthcare-associated infections; Infection prevention and control; Local disinfectant production; Nosocomial infections; University Hospital; WHO multimodal strategy.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • COVID-19 / epidemiology*
  • Cote d'Ivoire / epidemiology
  • Cross Infection / epidemiology*
  • Cross-Sectional Studies
  • Female
  • Hand Disinfection
  • Hand Hygiene*
  • Health Facilities
  • Hospitals, University*
  • Humans
  • Infection Control / methods
  • Male
  • Pandemics*
  • SARS-CoV-2
  • Surveys and Questionnaires
  • World Health Organization*
  • Young Adult