M Ganczak1, M Korzeń, Z Szych. 1. Department of Public Health, Pomeranian Medical University, Szczecin, Poland. ganczak2@wp.pl
Abstract
OBJECTIVES: To assess the prevalence of anti-hepatitis C virus (HCV) in surgical nurses and midwives, to compare the rate with other female groups (their patients from the same hospitals and blood donation candidates) in a cross-sectional serosurvey, and to evaluate the alleged risk factors for acquiring an occupational infection. METHODS: Between February 2008 and June 2009, participants from 16 hospitals selected at random in West Pomerania, Poland completed a written questionnaire detailing potential risk factors for HCV infection. Serum samples were assayed for anti-HCV using third-generation testing methods. RESULTS: Of 414 staff members, six were found to be anti-HCV positive [1.4%, 95% confidence interval (CI) 0.7-3.1%]. The seropositive status of staff was discovered during this one-off screening. A logistic regression model indicated that for anti-HCV seropositivity, only the length of employment was associated with increased odds of being infected [odds ratio (OR) 2.8; P < 0.006]. The prevalence of anti-HCV was 1.1% (12/1118, 95% CI 0.6-1.9%) in 1118 female patients, and 0% (0/801, 95% CI 0-1.1%) in 801 female blood donation candidates. A significant staff/patient difference in anti-HCV prevalence was observed among those aged >50 years (6.9% vs 1.0%; P < 0.007). For this age group, being a nurse was associated with higher odds (OR 8.8; P < 0.005) of being infected with HCV. CONCLUSIONS: Comparison of HCV prevalence rates pointed to a decreasing trend in the order: surgical nurses/midwives, patients and blood donation candidates; this may indicate occupational risk. The greatest risk factor for contracting HCV infection was length of employment, suggesting a possible effect of accumulated exposure to contaminated blood and other body fluids. There is a need for better recognition of HCV infection as a consequence of prolonged blood exposure among surgical and gynaecological staff.
OBJECTIVES: To assess the prevalence of anti-hepatitis C virus (HCV) in surgical nurses and midwives, to compare the rate with other female groups (their patients from the same hospitals and blood donation candidates) in a cross-sectional serosurvey, and to evaluate the alleged risk factors for acquiring an occupational infection. METHODS: Between February 2008 and June 2009, participants from 16 hospitals selected at random in West Pomerania, Poland completed a written questionnaire detailing potential risk factors for HCV infection. Serum samples were assayed for anti-HCV using third-generation testing methods. RESULTS: Of 414 staff members, six were found to be anti-HCV positive [1.4%, 95% confidence interval (CI) 0.7-3.1%]. The seropositive status of staff was discovered during this one-off screening. A logistic regression model indicated that for anti-HCV seropositivity, only the length of employment was associated with increased odds of being infected [odds ratio (OR) 2.8; P < 0.006]. The prevalence of anti-HCV was 1.1% (12/1118, 95% CI 0.6-1.9%) in 1118 female patients, and 0% (0/801, 95% CI 0-1.1%) in 801 female blood donation candidates. A significant staff/patient difference in anti-HCV prevalence was observed among those aged >50 years (6.9% vs 1.0%; P < 0.007). For this age group, being a nurse was associated with higher odds (OR 8.8; P < 0.005) of being infected with HCV. CONCLUSIONS: Comparison of HCV prevalence rates pointed to a decreasing trend in the order: surgical nurses/midwives, patients and blood donation candidates; this may indicate occupational risk. The greatest risk factor for contracting HCV infection was length of employment, suggesting a possible effect of accumulated exposure to contaminated blood and other body fluids. There is a need for better recognition of HCV infection as a consequence of prolonged blood exposure among surgical and gynaecological staff.
Authors: Bożena Walewska-Zielecka; Urszula Religioni; Grzegorz Juszczyk; Zbigniew M Wawrzyniak; Aleksandra Czerw; Piotr Soszyński; Adam Fronczak Journal: Euro Surveill Date: 2017-01-12
Authors: Wagida A Anwar; Maha El Gaafary; Samia A Girgis; Mona Rafik; Wafaa M Hussein; Dalia Sos; Isis M Mossad; Arnaud Fontanet; Laura Temime Journal: PLoS One Date: 2021-02-08 Impact factor: 3.240