scholarly journals HCV Genotype Has No Influence on the Incidence of Diabetes—EpiTer Multicentre Study

2022 ◽  
Vol 11 (2) ◽  
pp. 379
Author(s):  
Paweł Rajewski ◽  
Dorota Zarębska-Michaluk ◽  
Ewa Janczewska ◽  
Andrzej Gietka ◽  
Włodzimierz Mazur ◽  
...  

HCV infection is one of the main reasons for liver cirrhosis and hepatocellular carcinoma. In recent years, one finds more and more extrahepatic manifestations of HCV infection, including its possible influence on the development of diabetes. In the presented work, one finds the frequency analysis of the incidence of diabetes among 2898 HCV infected patients treated in Poland, and the assessment of their relevance to the HCV genotype and the progression of fibrosis. The results indicate that the hepatitis C infection seems to be a risk factor for diabetes in persons with more advanced liver fibrosis, for older people, and for the male gender. Thus, one found no differences regarding the frequency of its incidence depending on HCV genotype, including genotype 3.

Author(s):  
Dong Yi ◽  
Wang Wen-Ping ◽  
Won Jae Lee ◽  
Maria Franca Meloni ◽  
Dirk-Andre Clevert ◽  
...  

Liver cirrhosis is an established high-risk factor for HCC and the majority of patients diagnosed with HCC have cirrhosis. However, HCC also arises in non-cirrhotic livers in approximately 20 %of all cases. HCC in non-cirrhotic patients is often clinically silent and surveillance is usually not recommended. HCC is often diagnosed at an advanced stage in these patients. Current information about HCC in patients with non-cirrhotic liver is limited. Here we review the current knowledge on epidemiology, clinical features and imaging features of those patiens.


2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 269-269
Author(s):  
Khine Zar Win ◽  
Diaa Osman ◽  
Ruofei Du ◽  
Yehuda Z. Patt

269 Background: Common hepatocellular carcinoma (HCC) risk factors, such as hepatitis C virus (HCV) and hepatitis B virus infections, heavy exposure to alcohol and non-alcoholic steatohepatitis (NASH), vary in relation to gender, ethnicity, and geographic regions. New Mexico (NM) has the highest adjusted risk ratio of 1.27 for HCC when compared with other US geographic regions. The population of Hispanic Whites (HW), non-Hispanic Whites (NHW) and American Indians (AI) in NM provides a unique opportunity to study the prevalence of the known HCC risk factors among different ethnicities. Methods: We identified about 550 patients who were diagnosed and/or received treatment for HCC at the University of New Mexico (UNM) Hospital and the UNM Cancer Center from 2003 to 2015, using ICD 9/10 codes. Following approval by institutional review board, a retrospective chart review was conducted to correlate the known HCC risk factors and ethnicity of patients. This is a preliminary report of the findings in a randomly selected 226 of the 550 patients, and we expect to complete the analysis by the time of the GI ASCO symposium. A logistic regression with pairwise comparison was conducted to determine the distribution of the HCC risk factors among different ethnicities. Results: Among NHW, HCV is the most prevalent risk factor for HCC. AI have lower proportion of HCV infection, compared to NHW (35% vs 74%; P= 0.0008). However, DM and NASH were more frequently observed among AI than NHW, 54% vs 27% and 27% vs 9% ( P= 0.025 and 0.038) respectively. Table 1: Proportion of HCV, diabetes, NASH among AI, NHW and HW and pairwise comparison between ethnic groups. Conclusions: Among AI, the major risk factors for HCC seem diabetes mellitus and NASH. However, among NHW, chronic HCV infection is the most prevalent risk factor for HCC.[Table: see text]


2011 ◽  
Vol 18 (10) ◽  
pp. e516-e522 ◽  
Author(s):  
G. Nkontchou ◽  
M. Ziol ◽  
M. Aout ◽  
M. Lhabadie ◽  
Y. Baazia ◽  
...  

1997 ◽  
Vol 39 (3) ◽  
pp. 165-170 ◽  
Author(s):  
Carlos S. GONÇALVES ◽  
Fausto E. L. PEREIRA ◽  
Luis C.C. Gayotto

In order to investigate epidemiological aspects of hepatocellular carcinoma (HCC) in Brazil, basic informations about cases diagnosed from January 1992 to December 1994 were requested to several medical centers of different Brazilian States. A simple questionnaire included age, sex, alcohol abuse (over 80g/day), associated liver cirrhosis, persistent HBV infection (HBsAg), HCV infection (anti-HCV) and serum levels of alpha fetoprotein. 287 cases, over 16 years old, from 19 medical centers of 8 States (Pará, Bahia, Minas Gerais, Espirito Santo, Rio de Janeiro, São Paulo, Paraná and Rio Grande do Sul) were analysed. The results showed: (a) Mean age was 56.3 ± 14.4 for men and 54.7 ± 16.8 yr for women and the male/female ratio was 3.4:1. (b) 69.6% were caucasians, 21.8% mullatoes, 4.8% orientals and 3.7% blacks. (c) HBsAg (+) in 77/236 cases (41.6%) without differences between males and females. (d) Anti-HCV (+) in 52/193 cases (26.9%). (e) 7/180 cases were positive both for HBsAg and anti-HCV (3.8%). (f) There was chronic alcoholism in 88/235 cases (37%). (g) HCC was found in cirrhotic livers in 71.2% of 202 cases in which the presence or absence of cirrhosis was reported. (h) Alpha-fetoprotein above 20 ng/ml was found in 124/172 cases (72%) and above 500 ng/ml only in 40 cases (23.2%). These results showed that the HCC in Brazil has an intermediate epidemiological pattern as compared to those from areas of low and high incidence of the tumor. In spite of the high frequency of the association of HCC with the HBV and/or HCV infections, 42% of 180 cases were negative both for HBsAg and anti-HCV, indicating the possible role of other etiological factors. The comparison of data from different States showed some regional differences: higher frequency of associated HBsAg in Pará, Bahia, Minas Gerais and Espírito Santo, higher frequency of associated HCV infection in Rio de Janeiro, São Paulo and States of the Southern region and low frequency of associated liver cirrhosis in Salvador and Rio de Janeiro (55.5 and 50% respectively). Further investigation will be necessary to study the presence of other possible etiological factors as aflatoxins, suggested by the favourable climatic conditions for food contamination by fungi in the majority Brazilian regions


2021 ◽  
Vol 14 (11) ◽  
Author(s):  
Marzieh Jamalidoust ◽  
Maryam Eskandari ◽  
Mazyar Ziyaeyan

Background: Hemodialysis patients are more prone to Hepatitis C Virus (HCV) infection due to the need for long-term hemodialysis and blood transfusions. Objectives: The present study aimed to determine the HCV infection burden, viral load, and genotype pattern in hemodialysis patients referred to a research center from 2011 to 2018. Methods: Among 131 hemodialysis patients with suspected HCV infection, referred to Prof. Alborzi Clinical Microbiology Research Center, Shiraz, Iran, from 2011 to 2018, the HCV rate was assessed with the enzyme-linked immunosorbent assay and the HCV RNA load and genotypes by one-step TaqMan real-time PCR. Results: The prevalence of HCV-Ab positivity was 29% among hemodialysis patients, of whom 21 (57%) were HCV RNA-positive. In the rest of the hemodialysis patients who were HCV-Ab-negative, the HCV RNA was detected in five (12%) patients. Genotype 3 (Gt-3) was the most prevalent one detected in 50% of the patients whose genotypes were determined. Also, the HCV viral load in HCV-seropositive patients was generally higher than that in HCV-seronegative ones. Conclusions: This study showed that high HCV infection and different genotype patterns among hemodialysis patients compared to the general population are the main predictors of HCV infection, which indicates healthcare facility transmission because of inappropriate infection management practices.


Genes ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 1274
Author(s):  
Lien-Hung Huang ◽  
Ting-Min Hsieh ◽  
Chun-Ying Huang ◽  
Yueh-Wei Liu ◽  
Shao-Chun Wu ◽  
...  

Hepatocellular carcinoma (HCC) is the most common cause of primary liver cancer deaths worldwide. The major risk factors for liver cancer development are cirrhosis, hepatitis B virus (HBV), hepatitis C virus (HCV) infection, and chronic alcohol abuse. HCC displays heterogeneity in terms of biology, etiology, and epidemiology. In Southeast Asia and Africa, chronic HBV infection is a major risk factor for HCC, whereas chronic HCV infection is a risk factor for HCC in western countries and Japan. Environmental and genetic conditions also play a role in the regional and temporal variations in the incidence of HCC. In this study, we used the ESTIMATE (ESTIMATE, Estimation of stromal and immune cells in malignant tumor tissues using expression data) algorithm and the CIBERSOFT tool to analyze gene expression profiles and infiltrating immune cells in HCC between Asian and non-Asian patients. The results showed that stromal and immune scores were dependent on overall survival (OS) in non-Asian patients but not in Asian patients. Kaplan–Meier survival analysis revealed four differentially expressed genes (DEGs) that were significantly associated with OS in non-Asian patients only. CIBERSORT (CIBERSORT, Cell type identification by estimating relative subsets of known RNA transcripts) analysis indicated that the composition of infiltrating immune cells was significantly different between Asian and non-Asian patients. By parsing the subclasses of HCC, the ability to predict prognosis and guide therapeutic targets for potentially actionable HCC may be improved.


2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S163-S163
Author(s):  
Ghias Un Nabi Tayyab ◽  
Shafqat Rasool ◽  
Bilal Nasir ◽  
Adeel A Butt

Abstract Background Treatment of HCV with directly acting antiviral agents (DAAs) is associated with a significant reduction in cardiovascular, metabolic and cancer risk. However, there are conflicting data regarding the risk of hepatocellular carcinoma (HCC) after DAA treatment. Risk of HCC in HCV genotype 3 infected persons after DAA therapy is not well known. Methods We prospectively studied HCV-infected persons initiated on treatment between October 2014 and March 2017 at two centers in Pakistan. All persons were free of HCC at study initiation. The occurrence of HCC was confirmed based on radiologic findings on a triphasic CT on 64 slice MDCT scanner. The treatment regimen was at the discretion of clinical care providers, taking into account the national guidelines and patient preferences. Patients were followed for 24 weeks after the completion of therapy. Informed consent was obtained from all participants. Results A total of 662 persons were initiated on treatment. Median age (IQR) was 50 (41, 57) years and 48.8% were male. At baseline, 49.4% were cirrhotic with 90% of cirrhotics having compensated cirrhosis. 91% were genotype 3 and SVR was attained in 91.9%. Treatment regimens used were: Sofosbuvir (SOF)/ribavirin (RBV)/pegylated interferon (PEG-IFN), 25.2%; SOF/RBV, 62.4%; SOF/RBV/daclatasavir (DCL), 10.6%; SOF/DCL, 2.0%. Incident HCC was detected in 42 patients (12.8%) in the six month period after treatment completion, and was exclusively observed in those with cirrhosis. In multivariable Cox regression analysis, SVR was associated with a reduction in HCC risk (HR, 95% CI: 0.35, 0.14,0.85) while SOF/RBV/DCL regimen (compared with SOF/RBV/PEG-IFN) was associated with an increased risk of HCC (HR, 95% CI: 17.32, 2.14,140.36). In K-M plots by treatment regimen, those treated with SOF/RBV, SOF/RBV/DCL, or SOF/DCL regimens had shorter HCC-free survival compared with those treated with a SOF/RBV/PEG-IFN regimen. (See figure) Conclusion In a predominantly genotype 3 cohort, incident HCC occurs commonly and early after treatment completion, and exclusively in those with pretreatment cirrhosis. SVR reduces but does not completely eliminate the risk of HCC. Treating HCV-infected persons before the development of cirrhosis may reduce future risk of HCC. Disclosures All authors: No reported disclosures.


Author(s):  
Hirayuki Enomoto ◽  
◽  
Yoshiyuki Ueno ◽  
Yoichi Hiasa ◽  
Hiroki Nishikawa ◽  
...  

Abstract Background We recently reported the real-world changes in the etiologies of liver cirrhosis (LC) based on nationwide survey data and assessed the etiologies of LC with hepatocellular carcinoma (HCC). Methods Fifty-five participants from 68 institutions provided data on 23,637 patients with HCC-complicated LC. The changing trends in etiologies were assessed. We further analyzed the data from 29 hospitals that provided the annual number of newly identified HCC-complicated LC patients from 2008 to 2016 (N = 9362) without any missing years and assessed the transition in the real number of newly identified HCC-complicated LC cases. Results In the overall cohort, hepatitis C virus (HCV) infection (60.3%) and hepatitis B virus (HBV) infection (12.9%) were the leading and third-most common causes of HCC-complicated LC in Japan, respectively. HCV infection was found to be the leading cause throughout Japan. The rate of viral hepatitis-related HCC decreased from 85.3 to 64.4%. Among non-viral etiologies, notable increases were observed in nonalcoholic steatohepatitis (NASH)-related HCC (from 1.5 to 7.2%) and alcoholic liver disease (ALD)-related HCC (from 8.5 to 18.6%). Regarding the real number of newly diagnosed patients, the number of patients with viral hepatitis-related HCC decreased, while the number of patients with non-viral HCC, particularly NASH-related HCC, increased. Conclusions Viral hepatitis has remained the main cause of HCC in Japan. However, the decrease in viral hepatitis-related HCC, particularly HCV-related HCC highly contributed to the etiological changes. In addition, the increased incidence of non-viral HCC, particularly NASH-related HCC, was involved in the changing etiologies of HCC-complicated LC in Japan.


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