TY - JOUR

T1 - Incidence and risk factors of occupational blood exposure

T2 - a nation-wide survey among Danish doctors

AU - Nelsing, S

AU - Nielsen, T L

AU - Brønnum-Hansen, Henrik

AU - Nielsen, J O

PY - 1997

Y1 - 1997

N2 - Occupational blood exposures involves a risk of transmission of serious infections. We performed a nation-wide survey, to describe the incidence and risk factors of percutaneous (PCE) and mucocutaneous (MCE) blood exposures among hospital employed doctors in Denmark. Of 9,374 questionnaires, 6,256 (67%) were returned and 6,005 were eligible for analysis. The highest risk per person-risk-year (pry) was found in General surgery, Neurosurgery, Obstetrics-Gynaecology and Orthopaedic surgery (6.2-8.5 PCE/pry and 7.3-8.8 MCE/pry). The second risk group Anaesthesiology and Oto-rhino-laryngology (2.6-3.1 PCE/pry and 6.0-6.9 MCE/pry). Finally Pathology, Internal medicine, Radiology and Paediatrics had a considerable risk (0.8-1.3 PCE/pry and 1.3-2.9 MCE/pry). Potential risk factors were examined by Poisson regression. Employment as senior as compared to junior doctor was associated with a higher risk of PCE (RR 2.2) and MCE (RR up to 2.7 depending on experience) among surgeons and an increased risk of PCE in anaesthetists (RR 1.7). In contrast, senior physicians in Internal medicine, Radiology and Paediatrics had a several fold lower risk of PCE (RR 0.6) and MCE (RR 0.6 in males, 0.3 in females). Only 35% adhered to the basic principles of universal precautions (UP) and non-compliance was associated with a considerably increased risk of both MCE and PCE, especially in non-surgical specialties. In conclusion, we found an unacceptably high incidence of occupational blood exposures among Danish doctors. Non-compliance with UP was associated with an increased risk of exposure and efforts to improve compliance with UP as well as implementation and evaluation of other preventive measures are needed.

AB - Occupational blood exposures involves a risk of transmission of serious infections. We performed a nation-wide survey, to describe the incidence and risk factors of percutaneous (PCE) and mucocutaneous (MCE) blood exposures among hospital employed doctors in Denmark. Of 9,374 questionnaires, 6,256 (67%) were returned and 6,005 were eligible for analysis. The highest risk per person-risk-year (pry) was found in General surgery, Neurosurgery, Obstetrics-Gynaecology and Orthopaedic surgery (6.2-8.5 PCE/pry and 7.3-8.8 MCE/pry). The second risk group Anaesthesiology and Oto-rhino-laryngology (2.6-3.1 PCE/pry and 6.0-6.9 MCE/pry). Finally Pathology, Internal medicine, Radiology and Paediatrics had a considerable risk (0.8-1.3 PCE/pry and 1.3-2.9 MCE/pry). Potential risk factors were examined by Poisson regression. Employment as senior as compared to junior doctor was associated with a higher risk of PCE (RR 2.2) and MCE (RR up to 2.7 depending on experience) among surgeons and an increased risk of PCE in anaesthetists (RR 1.7). In contrast, senior physicians in Internal medicine, Radiology and Paediatrics had a several fold lower risk of PCE (RR 0.6) and MCE (RR 0.6 in males, 0.3 in females). Only 35% adhered to the basic principles of universal precautions (UP) and non-compliance was associated with a considerably increased risk of both MCE and PCE, especially in non-surgical specialties. In conclusion, we found an unacceptably high incidence of occupational blood exposures among Danish doctors. Non-compliance with UP was associated with an increased risk of exposure and efforts to improve compliance with UP as well as implementation and evaluation of other preventive measures are needed.

KW - Blood-Borne Pathogens

KW - Denmark

KW - Female

KW - Humans

KW - Incidence

KW - Infectious Disease Transmission, Patient-to-Professional

KW - Male

KW - Medicine

KW - Occupational Exposure

KW - Physicians

KW - Poisson Distribution

KW - Risk Factors

KW - Specialization

KW - Universal Precautions

M3 - Journal article

C2 - 9062771

VL - 13

SP - 1

EP - 8

JO - European Journal of Epidemiology

JF - European Journal of Epidemiology

SN - 0393-2990

IS - 1

ER -