[Biological risk among health workers]

Area of Science:

• Occupational Health
• Hepatology
• Infectious Diseases

Context:

• Healthcare professionals frequently encounter body fluid exposure, posing risks of bloodborne infections like HBV and HCV.
• A study in Rome assessed 254 healthcare workers (HCWs) to evaluate biological risk exposure.
• Workers were categorized into high and low biological risk groups based on duties and departments.

Purpose:

• To investigate if occupational exposure to biological risks, specifically HBV and HCV, alters liver function parameters in healthcare workers.
• To assess infection rates, vaccine coverage, and antibody titers for hepatitis B and C among HCWs.
• To correlate exposure levels with changes in liver enzymes and proteins.

Summary:

• No significant differences in transaminases, GGT, alkaline phosphatase, total bilirubin, or protein levels were observed between high-risk and low-risk HCW groups.
• Hepatitis B and C infection rates were 4% in the high-risk group and 0.01% (HBV) and 2.6% (HCV) in the low-risk group.
• No significant alterations in liver parameters were found in infected HCWs, suggesting protective measures are effective.

Impact:

• Highlights the effectiveness of personal protective equipment, training, and universal precautions in mitigating occupational health risks for HCWs.
• Provides data on HBV and HCV prevalence in a healthcare setting, informing targeted prevention strategies.
• Reinforces the importance of ongoing monitoring and adherence to safety guidelines in healthcare environments.