The prevalence of antibody to hepatitis C in patients with liver disease in Great Britain and the risk factors associated with its presence

1990 ◽  
Vol 11 ◽  
pp. S104
Author(s):  
Marsha Y Morgan ◽  
Deborah M Crespo ◽  
Ruth S Jacobs ◽  
A Philips ◽  
GM Dusheiko
Keyword(s):  
Risk Factors ◽  
Liver Disease ◽  
Great Britain ◽  
Hepatitis C ◽  
Factors Associated

scholarly journals Risk Factors for Hepatitis C Virus Transmission Obscure in Nigerian Patients

2011 ◽  
Vol 2011 ◽  
pp. 1-4 ◽  
Author(s):  
Olive Obienu ◽  
Sylvester Nwokediuko ◽  
Abraham Malu ◽  
Olufunmilayo A. Lesi
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Liver Disease ◽  
Hepatitis C ◽  
Virus Transmission ◽  
Hcv Infection ◽  
Enzyme Linked Immunosorbent Assay ◽  
Third Generation ◽  
Factors Associated ◽  
Structured Questionnaire

Aim. To determine the prevalence of anti-HCV and risk factors associated with HCV infection in Nigerians.Materials and Method. Patients attending a general outpatient clinic were administered a structured questionnaire on the risk factors for HCV infection. They were also tested for anti-HCV using a third generation enzyme-linked immunosorbent assay.Result. The seroprevalence of anti-HCV was 4.7%. Among the risk factors evaluated, none was found to be significantly associated with anti-HCV seropositivity.Conclusion. The risk factors associated with HCV infection in Nigerian patients are obscure. This warrants further studies on the epidemiology of this important cause of liver disease.

scholarly journals Virological Factors Associated with Failure to the Latest Generation of Direct Acting Agents (DAA) and Re-Treatment Strategy: A Narrative Review

Viruses ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 432
Author(s):  
Lorenzo Onorato ◽  
Mariantonietta Pisaturo ◽  
Mario Starace ◽  
Carmine Minichini ◽  
Alessandra Di Fraia ◽  
...  
Keyword(s):  
Liver Disease ◽  
Hepatitis C ◽  
Antiviral Agents ◽  
Clinical Problem ◽  
Narrative Review ◽  
Factors Associated ◽  
Direct Acting Antiviral ◽  
Direct Acting ◽  
The Impact ◽  
Direct Acting Antiviral Agents

The availability of all oral direct acting antiviral agents (DAAs) has revolutionized the management of HCV infections in recent years, allowing to achieve a sustained virological response (SVR) in more than 95% of cases, irrespective of hepatitis C Virus (HCV) genotype or staging of liver disease. Although rare, the failure to the latest-generation regimens (grazoprevir/elbasvir, sofosbuvir/velpatasvir, pibrentasvir/glecaprevir) represents a serious clinical problem, since the data available in the literature on the virological characteristics and management of these patients are few. The aim of the present narrative review was to provide an overview of the impact of baseline RASs in patients treated with the latest-generation DAAs and to analyze the efficacy of the available retreatment strategies in those who have failed these regimens.

Testing for Hepatitis C Virus Infection Among Adults Aged ≥18 in the United States, 2013-2017

2021 ◽  
pp. 003335492110472
Author(s):  
Hope King ◽  
J. E. Soh ◽  
William W. Thompson ◽  
Jessica Rogers Brown ◽  
Karina Rapposelli ◽  
...  
Keyword(s):  
United States ◽  
Risk Factors ◽  
Hepatitis C Virus ◽  
Liver Disease ◽  
Hepatitis C ◽  
The United States ◽  
Hcv Infection ◽  
High School Education ◽  
Related Risk ◽  
Hcv Testing

Objective Approximately 2.4 million people in the United States are living with hepatitis C virus (HCV) infection. The objective of our study was to describe demographic and socioeconomic characteristics, liver disease–related risk factors, and modifiable health behaviors associated with self-reported testing for HCV infection among adults. Methods Using data on adult respondents aged ≥18 from the 2013-2017 National Health Interview Survey, we summarized descriptive data on sociodemographic characteristics and liver disease–related risk factors and stratified data by educational attainment. We used weighted logistic regression to examine predictors of HCV testing. Results During the study period, 11.7% (95% CI, 11.5%-12.0%) of adults reported ever being tested for HCV infection. Testing was higher in 2017 than in 2013 (adjusted odds ratio [aOR] = 1.27; 95% CI, 1.18-1.36). Adults with ≥some college were significantly more likely to report being tested (aOR = 1.60; 95% CI, 1.52-1.69) than adults with ≤high school education. Among adults with ≤high school education (but not adults with ≥some college), those who did not have health insurance were less likely than those with private health insurance (aOR = 0.78; 95% CI, 0.68-0.89) to get tested, and non–US-born adults were less likely than US-born adults to get tested (aOR = 0.77; 95% CI, 0.68-0.87). Conclusions Rates of self-reported HCV testing increased from 2013 to 2017, but testing rates remained low. Demographic characteristics, health behaviors, and liver disease–related risk factors may affect HCV testing rates among adults. HCV testing must increase to achieve hepatitis C elimination targets.

scholarly journals Chronic hepatitis C in Austria, 1992–2006: genotype distribution and demographic factors

2010 ◽  
Vol 15 (8) ◽  
Author(s):  
A Maieron ◽  
S Metz-Gercek ◽  
F Hackl ◽  
C Luger ◽  
A Ziachehabi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Chronic Hepatitis ◽  
Liver Disease ◽  
Hepatitis C ◽  
Chronic Hepatitis C ◽  
Risk Groups ◽  
Hcv Rna ◽  
Age Difference ◽  
Genotype Distribution ◽  
Upper Austria

Chronic hepatitis C is a leading cause of end-stage liver disease and, with a worldwide prevalence of up to 3%, is a pandemic infectious disease. Austria, like most western European countries can be considered as a low prevalence country. This analysis aimed to assess the distribution of hepatitis C virus (HCV) genotypes in patients with chronic HCV infection in Upper Austria. Between September 1992 and December 2006, we identified 1,318 consecutive patients who tested positive for HCV RNA. Genotyping was routinely performed in 1,239 of the 1,318 patients, and in a subgroup of 617 patients data on the source of transmission were collected. Additionally we obtained data on liver histology and body mass index in a subsample of 273 of the 617 patients. Hepatitis C genotypes 1, 2, 3, 4, 6 and co-infections were found in 80.4%, 4.5%, 12.3%, 2.7%, 0.1% and 0.2% of the patients, respectively. There was a highly significant age difference in relation to gender at the time of diagnosis of chronic hepatitis C, with women being older than men (men: 45.0 years; women: 49.3 years; p<0.0001). The number of new cases of chronic hepatitis C decreased substantially over the last decade, but although risk factors for obtaining HCV are well established, we did not find a decrease in the age of first diagnosis. Besides consistent screening in defined risk groups it is important to raise awareness for risk factors for HCV acquisition and liver disease progression.

Cirrhosis of the Liver in Long-Term Marrow Transplant Survivors

Blood ◽  
1999 ◽  
Vol 93 (10) ◽  
pp. 3259-3266 ◽  
Author(s):  
Simone I. Strasser ◽  
Keith M. Sullivan ◽  
David Myerson ◽  
Catherine L. Spurgeon ◽  
Barry Storer ◽  
...  
Keyword(s):  
Risk Factors ◽  
Liver Disease ◽  
Hepatitis C ◽  
Virus Infection ◽  
Cell Transplantation ◽  
Hematopoietic Cell Transplantation ◽  
Hepatitis Virus ◽  
Hematopoietic Cell ◽  
Hepatitis Virus Infection

Patients who survive hematopoietic cell transplantation (HCT) have multiple risk factors for chronic liver disease, including hepatitis virus infection, iron overload, and chronic graft-versus-host disease (GVHD). We studied 3,721 patients who had survived 1 or more years after HCT at a single center and identified patients with histologic or clinical evidence of cirrhosis. Risk factors for the development of cirrhosis were evaluated and compared with a group of matched control subjects. Cirrhosis was identified in 31 of 3,721 patients surviving 1 or more years after HCT, 23 of 1,850 patients surviving 5 or more years, and in 19 of 860 patients surviving 10 or more years. Cumulative incidence after 10 years was estimated to be 0.6% and after 20 years was 3.8%. The median time from HCT to the diagnosis of cirrhosis was 10.1 years (range, 1.2 to 24.9 years). Twenty-three patients presented with complications of portal hypertension, and 1 presented with hepatocellular carcinoma. Thirteen patients have died from complications of liver disease, and 2 died of other causes. Three patients have undergone orthotopic liver transplantation. Hepatitis C virus infection was present in 25 of 31 (81%) of patients with cirrhosis and in 14 of 31 (45%) of controls (P = .01). Cirrhosis was attibutable to hepatitis C infection in 15 of 16 patients presenting more than 10 years after HCT. There was no difference in the prevalence of acute or chronic GVHD, duration of posttransplant immunosuppression, or posttransplant marrow iron stores between cases and controls. Cirrhosis is an important late complication of hematopoietic cell transplantation and in most cases is due to chronic hepatitis C. Long-term survivors should be evaluated for the presence of abnormal liver function and hepatitis virus infection.

scholarly journals P140 Factors associated with development of NAFLD in patients with inflammatory bowel disease: a 5-year retrospective study on 225 patients

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S207-S208
Author(s):  
V Domislović ◽  
I Knežević-Štromar ◽  
M Premužić ◽  
M Brinar ◽  
D Vranešić Bender ◽  
...  
Keyword(s):  
Risk Factors ◽  
Retrospective Study ◽  
Liver Disease ◽  
Liver Fibrosis ◽  
Obese Patients ◽  
Logrank Test ◽  
Factors Associated ◽  
Advanced Liver Fibrosis ◽  
Disease Specific

Abstract Background Patients with IBD are at higher risk for non-alcoholic fatty liver disease (NAFLD) comparing to general population. Complex pathogenesis of NAFLD in IBD may be related to disease-specific risk factors such as chronic inflammation, steroid exposure, drug induced hepatotoxicity, malnutrition and alteration of gut microbiota, which is emerging as a major factor in the pathogenesis of NAFLD. The goal of the study was to investigate factors associated with NADLF and advanced liver fibrosis (ALF) in patients with CD and UC. Methods This is a retrospective study on IBD patients without extraintestinal manifestations and known liver disease. NAFLD was defined as Hepatic Steatosis Index (HSI) ≥ 36, and ALF was defined as FIB-4 ≥ 2.67. Predictors of NAFLD development were analysed using Kaplan–Meier and Cox regression analyses. Results In this retrospective study, we have included 225 IBD patients; 72.4% (n = 163) patients with CD and 27.6% (n = 62) patients with UC (median age 41.2 yr, 53.7% males) which were observed for a median of 4.6 years. There were 63.1% (n = 142) patients with normal BMI, 27.6% (n = 62) overweight and 9.3% (n = 21) obese patients. Obese patients had the highest HIS score 43.9 ± 5.9, following with overweight 37.8 ± 5.7 and normal BMI 30 ± 4.3 kg/m2, p &lt; 0.001. During the follow-up obese and overweight patients had higher risk of developing NAFLD comparing to patients with normal BMI (obese HR = 11.1 95% CI 4.3–28.3 and overweight HR = 5.55 95% CI 3.4–9.1, Logrank test p &lt; 0.001) (Figure 1). Regarding FIB-4 score there, was no difference among different BMI categories (p = 0.192), and there was no difference in ALF development in the follow-up period (Logrank test p = 0.91). In Cox proportional-hazards regression significant predictors for NAFLD development were dyslipidaemia HR=2.11, 95% CI 1.2–3.7, overweight HR=6 95% CI 3.6–10, and obesity HR=13.4, 95% CI 7–35. Conclusion NAFLD is frequent comorbidity in patients with CD and UC, which can lead to development of advanced liver fibrosis. Our results show that patients with IBD have a high risk of NAFLD development, whereas the increased risk for ALF was not observed. Overweight and obese patients and those with dyslipidemia should be closer monitored due to significantly higher risk of NAFLD. This study points out the complexity disease-specific risk factors and importance of better stratifying IBD patients at risk of NAFLD and advanced liver fibrosis.

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