Background and Aim: The World Health Organization (WHO) goal of Hepatitis C Virus (HCV) elimination by 2030 rose awareness about the need of screening plans, worldwide. In Italy, graduated screening starting from people born in 1969–1989 might be the most-effective strategy. We performed an opportunistic HCV screening study in the general population attending health facilities in Lombardy region, Northern Italy. Methods: This is a prospective, multicenter, territory-wide, opportunistic study supported by the Regional Government of Lombardy, Italy. Between June 2022 and December 2022, all subjects born in 1969–1989, hospitalized or accessing blood collection centres were offered anti-HCV and HCV–RNA tests. Patients with known anti-HCV positivity and/or previous anti-HCV treatment were excluded. Demographic features were uploaded into a regional web-based platform. Results: In total, 120 193 individuals were screened in 75 centres. Mean age was 44 (±6) years, 65.2% were females, 83.7% were tested at blood collection centres. Anti-HCV tested positive in 604 (0.50%) subjects: mean age 47 (±5), 51.1% females. HCV seroprevalence was higher in males (p < 0.00001), elderly (p < 0.00001) and in- vs. outpatients (p = 0.0009). HCV–RNA was detectable in 125 out of 441 (28.3%) anti-HCV positive subjects. Actively infected patients were 46 (±6) years old, mainly males (56.8%). The overall prevalence of active HCV infection was 0.10%, higher in elderly (p = 0.0003) and in in-patients (p = 0.0007). Among 93 HCV–RNA positive patients, the median age was 48 years, 58% males, 62% Italian born, median HCV–RNA levels were 6,1 log IU/mL, liver stiffness measurement (LSM) values 5.5 (3.1–29.9) kPa and ALT levels 48 U/L. Conclusions: The prevalence of active HCV infection in the 1969–1989 population attending health facilities in Lombardy was low. Most viremic patients were Italian-born, with mild liver disease but high-HCV–RNA levels. Due to the higher prevalence in the elderly, the extension of such opportunistic screening programs to lower birth cohorts would be warranted.
D'Ambrosio, R., Piccinelli, S., Beccalli, B., Spinetti, A., Puoti, M., Fagiuoli, S., et al. (2023). A territory-wide opportunistic, hospital-based HCV screening in the general population from northern Italy: The 1969–1989 birth-cohort. LIVER INTERNATIONAL, 43(12 (December 2023)), 2645-2656 [10.1111/liv.15727].
A territory-wide opportunistic, hospital-based HCV screening in the general population from northern Italy: The 1969–1989 birth-cohort
Puoti M.;Fagiuoli S.;Buoro S.;
2023
Abstract
Background and Aim: The World Health Organization (WHO) goal of Hepatitis C Virus (HCV) elimination by 2030 rose awareness about the need of screening plans, worldwide. In Italy, graduated screening starting from people born in 1969–1989 might be the most-effective strategy. We performed an opportunistic HCV screening study in the general population attending health facilities in Lombardy region, Northern Italy. Methods: This is a prospective, multicenter, territory-wide, opportunistic study supported by the Regional Government of Lombardy, Italy. Between June 2022 and December 2022, all subjects born in 1969–1989, hospitalized or accessing blood collection centres were offered anti-HCV and HCV–RNA tests. Patients with known anti-HCV positivity and/or previous anti-HCV treatment were excluded. Demographic features were uploaded into a regional web-based platform. Results: In total, 120 193 individuals were screened in 75 centres. Mean age was 44 (±6) years, 65.2% were females, 83.7% were tested at blood collection centres. Anti-HCV tested positive in 604 (0.50%) subjects: mean age 47 (±5), 51.1% females. HCV seroprevalence was higher in males (p < 0.00001), elderly (p < 0.00001) and in- vs. outpatients (p = 0.0009). HCV–RNA was detectable in 125 out of 441 (28.3%) anti-HCV positive subjects. Actively infected patients were 46 (±6) years old, mainly males (56.8%). The overall prevalence of active HCV infection was 0.10%, higher in elderly (p = 0.0003) and in in-patients (p = 0.0007). Among 93 HCV–RNA positive patients, the median age was 48 years, 58% males, 62% Italian born, median HCV–RNA levels were 6,1 log IU/mL, liver stiffness measurement (LSM) values 5.5 (3.1–29.9) kPa and ALT levels 48 U/L. Conclusions: The prevalence of active HCV infection in the 1969–1989 population attending health facilities in Lombardy was low. Most viremic patients were Italian-born, with mild liver disease but high-HCV–RNA levels. Due to the higher prevalence in the elderly, the extension of such opportunistic screening programs to lower birth cohorts would be warranted.
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