Screening and Risk Assessment of Hepatitis B and C Among Medical Students and Non-teaching Staff of Services Institute of Medical Sciences, Lahore

拉合尔服务医学科学研究所医学生和非教学人员乙型和丙型肝炎筛查和风险评估

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Abstract

Objective This study aims to screen and assess the risk of hepatitis B and C among medical students and non-teaching staff at Services Institute of Medical Sciences (SIMS), Lahore. Material and methods This cross-sectional descriptive study was conducted at a screening camp using non-probability convenience sampling from September 7 to October 31, 2023. A total of 385 participants provided informed consent for both hepatitis screening and completing a modified form of the Hepatitis Risk Assessment Tool from the Centers for Disease Control and Prevention (CDC). Participants included medical students and non-teaching staff, regardless of comorbidities, who were not previously diagnosed with hepatitis B or C. Screening for hepatitis B and C was conducted using self-financed kits. Results Among the 385 participants, none tested positive for hepatitis B, while four participants tested positive for hepatitis C. The mean age of participants was 23.98 ± 6.686 years. Risk factor analysis revealed that 11 (3%) participants had a history of blood transfusion, and three (0.8%) reported prior dialysis. A total of 123 (32%) participants had undergone liver function tests (LFTs), with 34 (8.8%) showing abnormal results. Additionally, 216 participants had not received hepatitis B vaccination, and only 98 had completed the vaccination schedule. Furthermore, 51 (13%) participants had a history of injecting drugs. Conclusion Approximately half of the participants were vaccinated against hepatitis B, and a minimal proportion had elevated risks for hepatitis B and C. None tested positive for hepatitis B, and a small number were positive for hepatitis C, suggesting a differing prevalence of the two infections. Hepatitis screening should be routinely conducted in educational institutions, particularly for individuals with significant risk factors.

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