Estimation of the Prevalence of Occupational Exposure to Biological Fluids among Anesthesiologists: A Survey Study

Percutaneous injuries caused by sharps and exposure to biological fluids are a serious concern for anesthesiologists and pose a significant risk of transmission of blood-borne pathogens.

The aim of this study was to estimate the prevalence of exposure to biological fluids among anesthesiologists. A questionnaire designed initially was validated after it was sent to 10 anesthesiologists with more than 5 years' experience. The validated questionnaire was then administered using Google Forms and the link was circulated electronically (e-mail, WhatsApp, and Telegram). This self-administered questionnaire was completed by 100 anesthesiologists. The various types and methods of body fluid years of exposure were also identified.

The prevalence of occupational exposure to body fluids was 100%. Exposure to either blood or cerebrospinal fluids by sharps was seen in 82%. Majority of the pricks were encountered during recapping of used needles followed by pricks during intravenous cannulation. Body fluid exposure onto the bare skin most frequently encountered was blood, mostly obtained during intravenous cannulation. There were 8% patients who had exposure to human immunodeficiency virus (HIV) and hepatitis B or C patients for which they had taken postexposure prophylaxis.

Prevalence of exposure to biological fluids among anesthesiologists is alarmingly high. This poses a high risk for transmission of diseases. The use of protective gears and changing our casual attitude can prevent majority of the exposures. The practice of recapping of used needles should be stopped.