Awareness Among Healthcare Professionals Regarding Contaminated Stethoscopes as a Source of Nosocomial Infections

Abstract

Objectives The objective of this study was to determine the awareness among healthcare professionals regarding stethoscopes as a source of nosocomial infections, their cleaning practices in this regard before or after examination, and to find out about the existence of any guidelines and accountability criteria issued by the hospitals in this regard. Methodology A descriptive cross-sectional study of 243 healthcare professionals using non-probability convenience sampling was done to include consultants, residents, final-year medical students, and nursing staff and excluding medical students from pre-clinical years as well as doctors of those departments with infrequent use of a stethoscope. The study was conducted for a period of nine months at tertiary health care facilities of Rawalpindi and Islamabad. A self-administered structured questionnaire was used for data collection. Results Participants from both genders included 54 participants (22.2%) from the final year, 48 (19.8%) house officers, 106 (43.6%) postgraduate trainees, nine (3.7%) specialists, and 26 (10.7%) nurses. A total of 210 (86.4%) were aware of stethoscopes as a source of nosocomial infections. Among participants, 23 (9.5%) cleaned their stethoscope per patient, 50 (20.6%) did it daily, 48 (19.8%) did it weekly, 41 (16.9%) did it monthly, 12 (4.9%) participants cleaned it six-monthly while 69 (28.4%) respondents had never cleaned their stethoscope. Almost 127 participants (52.3%) used alcohol wipes to clean their stethoscopes, 11 (4.5%) used a wet cloth, six (2.5%) used tissue paper. Sixty-one (24.9%) agreed that the hospital issued protocols for the decontamination of stethoscopes while 189 (77.8%) did not. A total of 241 (99.2%) believed that there were no accountability criteria set for the assessment of the cleanliness of stethoscopes in their hospitals. Conclusion A majority of the participants were aware of stethoscopes being a source of nosocomial infections and believed in cleaning stethoscopes regularly. However, a majority of the participants believed that their hospital did not issue any protocols for the decontamination of stethoscopes. Further research can expand our recommendations.