1. Performance and modification of EGCRISC among hepatitis C virus high-risk groups
- Author
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Azza Galal Farghaly, Engy Mohamed El-Ghitany, and Yasmine Mohammed Alkassabany
- Subjects
0301 basic medicine ,Male ,Epidemiology ,HIV Infections ,Hepacivirus ,medicine.disease_cause ,Serology ,0302 clinical medicine ,Risk groups ,risk groups ,Surveys and Questionnaires ,IDUs ,Mass Screening ,030212 general & internal medicine ,Substance Abuse, Intravenous ,education.field_of_study ,Framingham Risk Score ,biology ,virus diseases ,Middle Aged ,Hepatitis C ,Infectious Diseases ,HCV ,Female ,Antibody ,Adult ,medicine.medical_specialty ,Adolescent ,Hepatitis C virus ,030106 microbiology ,Population ,Enzyme-Linked Immunosorbent Assay ,Risk Assessment ,Sensitivity and Specificity ,Virus ,03 medical and health sciences ,Young Adult ,Internal medicine ,Occupational Exposure ,medicine ,Humans ,Risk factor ,education ,Aged ,Original Paper ,EGCRISC ,business.industry ,HIV ,Hepatitis C Antibodies ,Sex Work ,Cross-Sectional Studies ,biology.protein ,business ,Epidemiologic Methods - Abstract
We have previously shown that the Egyptian Hepatitis C Virus Risk Score (EGCRISC), an Egyptian hepatitis C virus (HCV) risk-based screening tool, to be valid and cost-effective. Certain behaviours, occupations and diseases have been shown to be associated with an increased risk of exposure to HCV infection and constitute a major population reservoir of HCV infection. This study investigated the efficacy of EGCRISC in selected high-risk groups by testing 863 participants from four groups: slaughterhouse workers, illicit drug users (IDUs), female sex workers and human immune deficiency virus (HIV) patients. Data for this study were collected on EGCRISC and another pre-designed risk factor questionnaire. Sera were tested for HCV antibodies by ELISA. EGCRISC, at lower cut-off points, showed significantly good performance (P < 0.05) in all four groups except for females P < 0.001). A modified EGCRISC for high-risk groups (EGCRISC-HRGs) was shown to be a valid tool that is recommended for use in high-risk populations if no other specific screening tool is available or universal screening is applied. EGCRISC for IDUs (EGCRISC-IDUs) and EGCRISC for HIV patients (EGCRISC-HIV) are useful tools for preselecting potentially HCV-infected cases for further testing in settings where serological analysis is not readily available or accessible.
- Published
- 2020