Needle-stick injuries in medical students

Area of Science:

• Medical Education
• Occupational Health and Safety
• Infectious Disease Prevention

Background:

• Needle-stick injuries pose a significant risk to healthcare workers, potentially leading to infections.
• Undergraduate medical students are particularly vulnerable due to their training and early clinical exposure.

Purpose of the Study:

• To assess the incidence and circumstances of needle-stick injuries among undergraduate medical students.
• To identify risk factors and potential preventative measures for these injuries.

Main Methods:

• A standard questionnaire was administered to 151 undergraduate medical students.
• Data collected covered the preceding 10 months, detailing injury occurrences and procedures.
• Returned questionnaires (95) were analyzed for injury rates and associated factors.

Main Results:

• Eighty-two needle-stick injuries were reported by 95 students.
• Fifty-one injuries occurred during venepuncture, with 26 involving needle recapping.
• Thirty-one injuries happened during surgical procedures; however, hepatitis B immunization advice correlated with a lower injury rate.

Conclusions:

• Needle-stick injuries are common among medical students, particularly during venepuncture and surgery.
• Recapping needles did not significantly increase injury risk compared to not recapping.
• Hepatitis B immunization advice may serve as a protective factor against needle-stick injuries.