Background & Aims: Hepatocellular carcinoma (HCC) risk persists after hepatitis C virus (HCV) eradication with direct-acting antivirals (DAAs), particularly in patients with cirrhosis. Identifying those who are likely to develop HCC is a critical unmet medical need. Our aim is to develop a score that offers individualized patient HCC risk prediction. Methods: This two-centre prospective study included 4400 patients, with cirrhosis and advanced fibrosis who achieved a sustained virologic response (SVR), including 2372 patients (derivation cohort). HCC-associated factors were identified by multivariable Cox regression analysis to develop a scoring model for prediction of HCC risk; and subsequently internally and externally validated in two independent cohorts of 687 and 1341 patients. Results: In the derivation cohort, the median follow-up was 23.51 ± 8.21 months, during which 109 patients (4.7%) developed HCC. Age, sex, serum albumin, α fetoprotein and pretreatment fibrosis stage were identified as risk factors for HCC. A simple predictive model (GES) score was constructed. The 2-year cumulative HCC incidence using Kaplan-Meier method was 1.2%, 3.3% and 7.1% in the low-risk, medium-risk and high-risk groups respectively. Internal and external validation showed highly significant difference among the three risk groups (P < .001) with regard to cumulative HCC risk. GES score has high predictive ability value (Harrell's C statistic 0.801), that remained robustly consistent across two independent validation cohorts (Harrell's C statistic 0.812 and 0.816). Conclusion: GES score is simple with validated good predictive ability for the development of HCC after eradication of HCV and may be useful for HCC risk stratification in those patients.
Liver cirrhosis is an important risk factor for hepatocellular carcinoma. The reported annual incidence of HCC is about 3%‐8% in CHC cirrhotic patients. Based on the Cochrane systematic review, there was no clear evidence, on the long‐term clinical effects of DAAs in patients achieving SVR, as regard liver cirrhosis‐related HCC incidence. The aim of the study was to determine the incidence of HCC in chronic hepatitis C patients genotype IV with liver cirrhosis and advanced liver fibrosis after achieving SVR following DAA treatment in a prospective large cohort of HCV patients with long follow‐up. This was a prospective observational cohort study including 2372 CHC patients with advanced liver fibrosis or cirrhosis receiving DAA therapy in outpatient clinics at the Egyptian Liver Research Institute and Hospital since January 2015. Liver fibrosis was assessed using transient elastography. Abdominal ultrasonography and AFP measurement were done at baseline and follow‐up visits every 6 months, in addition to triphasic abdominal MSCT when needed. Patients were followed up after achieving SVR12 for at least 12 months. HCC developed in 109 cases during the follow‐up period (mean 23.60 ± 8.25 months). Overall HCC incidence was 2.338/100 PY, 95% CI = 1.942‐2.814. In patients with cirrhosis, the incidence of HCC was 2.917/100 PY, 95% CI = 2.407‐3.535, while in patients with advanced liver fibrosis the incidence of HCC was 0.664/100 PY, 95% CI = 0.333‐1.326. In conclusion, the incidence of HCC was reduced in chronic hepatitis C genotype 4 patients with liver cirrhosis (F4) and advanced hepatic fibrosis (F3) who achieved SVR following DAA therapy.
The treatment coverage and cure of 84.6% of the estimated 17,137 infected persons aged 12-80 years across 73 villages. >200,000 rural villagers Large community-based educate, test and treat programme Programme to eliminate HCV infection in Egypt rural communities Highlights An Educate, test and treat model programme is feasible and effective for HCV elimination in rural communities. Over 200,000 villagers were screened for HCV and there were high levels of linkage across all steps in the care cascade. A total of 14,495 infected patients received treatment.
Prompt access to confirmatory viral load testing and staging of liver disease are key barriers in uptake of treatment for chronic hepatitis B and C infection. Our objective was to establish the feasibility of a same day ‘test and treat’ model in two distinct community‐based settings in Egypt through use of key point‐of‐care (POC) portable tools for HCV and HBV viral load assessment and staging of liver disease followed by treatment initiation. Community sites were a village in northern Egypt (site 1) and a government office in Cairo (site 2). The following model was adopted: community awareness raising in the week before project initiation; site assessment to ensure optimal placement and calibration of equipment and clinical care set‐up; transfer of key portable laboratory instruments to the sites (four cartridge GeneXpert, FibroScan and abdominal ultrasound); screening using rapid diagnostic tests for HCV‐Ab and HBsAg, with immediate venous or finger‐stick blood sampling for HCV‐RNA and HBV‐DNA assay, FibroScan staging of liver disease and ultrasound screening for liver cancer. At site 1, 475 individuals were screened over a single day, 125 were positive for HCV‐Ab and 4 for HBsAg, 43 of 56 new HCV diagnoses were HCV RNA positive, and 3 of 4 HBsAg positive were HBV DNA positive, 40 initiated HCV treatment, and one HBV treatment . At site 2, 3188 individuals were screened over 3 days, 157 were positive for HCV‐Ab, and 27 for HBsAg; 38 of 76 new HCV diagnoses were HCV RNA positive, and 15 of 18 HBsAg positive were HBV‐DNA positive. Across both sites, 78 patients were counselled and initiated on treatment for HCV and 12 for HBV within 3 and 4 hours, respectively, of initial positive rapid diagnostic test result. We have shown the feasibility of a same day ‘test and treat’ model for chronic HCV and HBV infection in two community‐based settings in Egypt that achieved high levels of linkage to care and initial treatment.
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