Prevalence of Needlestick Injuries Among Medical Students at a University in Iran

Occupational Exposure to Blood and Body Fluids among Medical Laboratory Science Students of the University of Health and Allied Sciences during Vocational Internship in the Volta Region of Ghana

Medical laboratory science students (MLSS), likewise health care workers (HCW), invariably get exposed to blood and body fluids (BBF) of patients. The degree of exposure of these students is even worsened due to their inexperience, which is usually revealed during their vocational training programme. This study therefore determined the prevalence of exposure to BBF and its risk factors among MLSS at the University of Health and Allied Sciences (UHAS). A cross-sectional survey was employed using simple random sampling to enrol 178 students into the study. The study was conducted from February 1 to March 31, 2018, after the annual vocational training programme completed in August 2017. Self-administered questionnaires based on the objectives of the study were given out to participants to complete after their consent was sought. Descriptive data were reported as absolute number with percentages, whereas bivariate and multiple logistic regressions were done to describe relationship between risk factors and exposure to BBF. The study findings revealed that, out of 178 MLSS that participated, 90 (50.6%) experienced at least one exposure to BBF. Also, work experience before university education increased the chances of exposure to BBF (AOR = 7.37, 95% CI = 1.22–44.43, pvalue = 0.029) compared with those with no experience. In contrast, adequate personal protective equipment (PPE) reduced the tendencies of exposure to BBF (AOR = 0.41, 95% CI = 0.20–0.88, p value = 0.023) compared with students who had insufficient PPE. The study showed high, 50.6% (95% CI: 43.0%–58.1%), exposure to BBF. Work history and sufficient PPE were the most significantly associated risk factors. In view of this, there is the need to promote training and education on exposure to BBF particularly among experienced students and also encourage health facilities to continue providing enough PPE for students during their annual obligatory vocational internship programmes.

Frequency and barriers of underreported needlestick injuries amongst Iranian nurses, a questionnaire survey

AIMS AND OBJECTIVES

To determine the frequency of needlestick injuries and barriers of reporting such injuries amongst Iranian nurses.

BACKGROUND

Exposure to blood-borne pathogens because of needlestick injuries in particular is a potential risk for healthcare workers, including clinical nurses. The burden of sharp injuries sustained by healthcare workers is still unclear, primarily because of underreporting.

DESIGN

A cross-sectional study was undertaken amongst 111 clinical nurses working in five major teaching hospitals in Tehran/Iran during 2007-2008 who were randomly selected.

METHODS

A validated self-reported questionnaire containing demographic characteristics and history of experiences with contaminated needlesticks as well as probably reason/s for underreporting such injuries was used.

RESULTS

More than half of the enrolled nurses (54.1%, n = 60) had no experience of contaminated injuries, while the rest of 45.9% (n = 51) had experienced at least one contaminated needlestick injuries during their clinical performance. More than one-third (34.0%, n = 38) had experienced a mean of 58 contaminated needlestick injuries during the past 12 months (crude incidence: 0.52 NSI/nurse/year). Only 14 nurses (36.8%) with needlestick injuries experiences had officially reported their experiences. The major reasons for not reporting needlestick injuries were dissatisfaction with follow-up investigations by officials after reporting the events (33.3%) and safe/low risk considering of source patients (29.2%).

CONCLUSIONS

Increased frequency and underreporting of needlestick injuries amongst Iranian nurses is going to be a major concern. As a preventive strategy, further interventions such as constant staff training, life-long learning and standardising postexposure procedures are recommended.

RELEVANCE TO CLINICAL PRACTICE

Determining the prevalence, burden and reasons for underreporting needlestick injuries by clinical nurses are required for establishing a preventive strategy to decrease hospital infections.