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[Risk of occupational exposure to blood-borne pathogens in paramedics]
Maria Gańczak1, Katarzyna Topczewska2
1Pomorski Uniwersytet Medyczny w Szczecinie / Pomeranian Medical University in Szczecin, Poland (Zakład Epidemiologii i Zarządzania / Department of Epidemiology and Management). ganczak2@wp.pl.
Abstract:
Paramedics constitute a group of professionals who are constantly exposed to potentially infectious biological material through frequent and close contact with patients, possibly resulting in occupationally acquired infections. The paper's objective has been to assess the occupational risk regarding blood-borne infections and identify preventive measures used among paramedics worldwide, on the basis of the related literature review. The literature search, covering the period 1987-2017, was performed using PubMed, Elsevier, Springer and Google Scholar databases. A comparative analysis of blood exposure was conducted and the report of such events and the use of personal protective equipment among paramedics in Poland and other countries worldwide was developed. The data on occupational blood exposures among paramedics is sparse. The resulting comparisons obtained in various scientific studies are difficult due to diverse data collection methods, influencing the resulting consistency. Additionally, there were some methodological errors found in previously published studies, such as selection bias. The percentage rate of paramedics exposed to blood in the last 12 months varies from 22% in the USA to 63% in Thailand; in Poland that rate fluctuates widely, ranging between 14-78%. Paramedics are frequently exposed to blood while performing their duties, but almost 50% of paramedics do not report any exposure which is mitigated by the systematic use of personal protective equipment: gloves are regularly used by 53-98% of paramedics, masks and goggles are worn by 33-62% of them. This fact puts the paramedics group at risk of blood-borne infections. Therefore, there is an urgent need to conduct further, methodologically correct, multi-center studies to accurately assess occupational blood exposure in paramedics. Med Pr 2018;69(6):685-694.
Insights
Paramedics face significant occupational risk from blood-borne infections due to patient contact. While personal protective equipment use is common, underreporting of blood exposures highlights the need for better data and prevention strategies.
Area of Science:
- Occupational Health
- Infectious Diseases
- Emergency Medical Services
Background:
- Paramedics are at high risk of occupational infections from biological material due to frequent patient contact.
- Blood-borne infections pose a significant threat to healthcare professionals in emergency settings.
Purpose of the Study:
- To assess the occupational risk of blood-borne infections among paramedics globally.
- To identify and evaluate preventive measures employed by paramedics worldwide.
Main Methods:
- A comprehensive literature review was conducted using major scientific databases (PubMed, Elsevier, Springer, Google Scholar) from 1987 to 2017.
- Comparative analysis of blood exposure incidents and personal protective equipment (PPE) usage among paramedics in Poland and internationally.
Main Results:
- Data on occupational blood exposures in paramedics is limited and often inconsistent due to varied methodologies and selection bias in studies.
- Blood exposure rates in the past 12 months varied widely globally (22% USA to 63% Thailand), with significant fluctuations in Poland (14-78%).
- Despite frequent exposures, nearly 50% of paramedics do not report incidents. PPE use is widespread (gloves 53-98%, masks/goggles 33-62%), mitigating some risk.
Conclusions:
- Paramedics are at a substantial risk of blood-borne infections.
- Underreporting of exposures and methodological limitations in current research necessitate further investigation.
- There is an urgent need for methodologically sound, multi-center studies to accurately determine occupational blood exposure risks in paramedics and refine prevention strategies.
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