scholarly journals Risk Factors for Hepatitis C Virus (HCV) Infection in Areas with a High Prevalence of HCV in the Republic of Korea in 2013

Gut and Liver ◽  
2016 ◽  
Vol 10 (1) ◽  
pp. 126 ◽  
Author(s):  
Hae-Sook Sohn ◽  
Jang Rak Kim ◽  
So Yeon Ryu ◽  
Youn-Jae Lee ◽  
Myeong Jin Lee ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hcv Infection ◽  
Republic Of Korea ◽  
High Prevalence ◽  
The Republic

scholarly journals Predictive markers for hepatitis C virus infection among Brazilian inmates

2009 ◽  
Vol 42 (4) ◽  
pp. 369-372 ◽  
Author(s):  
Harnoldo Colares Coelho ◽  
Sabrina Alberti Nóbrega de Oliveira ◽  
Juliana Custódio Miguel ◽  
Maria de Lourdes Aguiar Oliveira ◽  
José Fernando de Castro Figueiredo ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hcv Infection ◽  
Needle Sharing ◽  
Hepatitis C Virus Infection ◽  
High Prevalence ◽  
History Of ◽  
Male Inmates

Hepatitis C virus (HCV) infection has quite high prevalence in the prison system, reaching rates of up to 40%. This survey aimed to estimate the prevalence of HCV infection and evaluate risk factors for this exposure among male inmates at the Ribeirão Preto Prison, State of São Paulo, Brazil, between May and August 2003. A total of 333 participants were interviewed using a standardized questionnaire and underwent immunoenzymatic assaying to investigate anti-HCV. The prevalence of HCV infection among the inmates was 8.7% (95% CI: 5.7-11.7). The participants'mean age was 30.1 years, and the prevalence was predominantly among individuals over 30 years of age. Multivariate analysis showed that the variables that were independently associated with HCV infection were age > 30 years, tattooing, history of previous hepatitis, previous injection drug use and previous needle-sharing.

Prevalence and Risk Factors of Hepatitis C Virus (HCV) in Tehsil Batkhela District Malakand, KPK, Pakistan

2018 ◽  
Vol 9 (06) ◽  
pp. 20251-20256
Author(s):  
Mudassir Khan ◽  
Shahrukh Khan ◽  
Shohra Haider ◽  
Fazal Jalil ◽  
Muhsin Jamal ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Skin Color ◽  
Significant Risk ◽  
Rapid Test ◽  
Prevalence Ratio ◽  
Hcv Infection ◽  
Hcv Rna ◽  
Common Symptom

Background: Prevalence of Hepatitis C viral infection and its major risk factors has been found out in population of Batkhela, Khyber Pakhtunkhwa, Pakistan by taking number of volunteers from the interested area. HCV prevalence has not been researched in recent time here in this area, so that’s why we contributed. Materials and Methods: Ab rapid test cassette serum/plasma (USA) kit has been used for the mentioned purpose following by ELISA and finally PCR to find out active infection of virus. ICT positive individuals were reconfirmed by ELISA and then ELISA positive samples were carefully investigated by RT-PCR for Hepatitis C Virus. Results: The study population was of 770 volunteers belonging to the mentioned area of research, 453 males and 317 females. The overall prevalence was found to be 5.32% of HCV in Batkhela. This prevalence ratio was 3.12% in males and 2.20 % in females. 3rd generation ELISA was used to refine ICT positive samples which showed that 37 of the ICT positive samples had antibodies detected by ELISA. To find out active HCV infection, ELISA positive samples were refined by real time PCR which showed 2.98% of prevalence of active HCV infection in Batkhela based on HCV RNA in their blood. Principle Conclusion: Overall prevalence was found 5.32%, contaminated reused syringes and blades at Barbour’s shop, blood transfusion, surgical operations and unhygienic food in stalls etc were found significant risk factors for acquiring HCV infection. Body weakness and pale yellow skin color was common symptom in HCV positive volunteers. Safe sexual activities, blood screening before donation and sterilizing surgical equipment’s can protect us from Hepatitis C Virus.

scholarly journals Hepatitis C Virus Prevalence and Risk Factors in a Village in Northeastern Romania—A Population-Based Screening—The First Step to Viral Micro-Elimination

Healthcare ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 651
Author(s):  
Laura Huiban ◽  
Carol Stanciu ◽  
Cristina Maria Muzica ◽  
Tudor Cuciureanu ◽  
Stefan Chiriac ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Antiviral Treatment ◽  
Population Based ◽  
Hcv Infection ◽  
World Health ◽  
Hcv Rna ◽  
Virus Eradication ◽  
Tertiary Center

(1) Background: The World Health Organization adopted a strategy for the Global Health Sector on Viral Hepatitis in 2016, with the main objective of eliminating hepatitis C virus (HCV) by 2030. In this work, we aimed to evaluate the prevalence of HCV infection and risk factors in a Romanian village using population-based screening as part of the global C virus eradication program. (2) Methods: We conducted a prospective study from March 2019 to February 2020, based on a strategy as part of a project designed to educate, screen, treat and eliminate HCV infection in all adults in a village located in Northeastern Romania. (3) Results: In total, 3507 subjects were invited to be screened by rapid diagnostic orientation tests (RDOT). Overall, 2945 (84%) subjects were tested, out of whom 78 (2.64%) were found to have positive HCV antibodies and were scheduled for further evaluation in a tertiary center of gastroenterology/hepatology in order to be linked to care. In total, 66 (85%) subjects presented for evaluation and 55 (83%) had detectable HCV RNA. Of these, 54 (98%) completed antiviral treatment and 53 (99%) obtained a sustained virological response. (4) Conclusions: The elimination of hepatitis C worldwide has a higher chance of success if micro-elimination strategies based on mass screening are adopted.

Prospective study of hepatitis C virus infection in hemodialysis patients by monthly analysis of HCV RNA and antibodies

2003 ◽  
Vol 49 (8) ◽  
pp. 503-507 ◽  
Author(s):  
Regina Moreira ◽  
João Renato Rebello Pinho ◽  
Jorge Fares ◽  
Isabel Takano Oba ◽  
Maria Regina Cardoso ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hemodialysis Patients ◽  
Hcv Infection ◽  
Hcv Rna ◽  
Hepatitis C Virus Infection ◽  
Serum Samples ◽  
Hcv Genotypes ◽  
High Prevalence ◽  
Time Required

The aims of this study were to (i) evaluate the prevalence and the incidence of hepatitis C virus (HCV) infection in hemodialysis patients in two different centers in São Paulo (Brazil), (ii) determine the time required to detect HCV infection among these patients by serology or PCR, (iii) establish the importance of alanine aminotransferase determination as a marker of HCV infection, and (iv) identify the HCV genotypes in this population. Serum samples were collected monthly for 1 year from 281 patients admitted to hospital for hemodialysis. Out of 281 patients, 41 patients (14.6%) were HCV positive; six patients seroconverted during this study (incidence = 3.1/1000 person-month). In 1.8% (5/281) of cases, RNA was detected before the appearance of antibodies (up to 5 months), and in 1.1% (3/281) of cases, RNA was the unique marker of HCV infection. The genotypes found were 1a, 1b, 3a, and 4a. The presence of genotype 4a is noteworthy, since it is a rare genotype in Brazil. These data pointed out the high prevalence and incidence of HCV infection at hemodialysis centers in Brazil and showed that routine PCR is fundamental for improving the detection of HCV carriers among patients undergoing hemodialysis.Key words: HCV genotypes, hemodialysis, hepatitis C, PCR, prevalence, incidence.

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 High Anti-HCV Seroprevalence and Low Performance of ICT Strip in Diagnosing Hepatitis C Virus Infection in Children in Enugu Metropolis

2018 ◽  
Vol 12 (1) ◽  
pp. 149-156
Author(s):  
Maryann C. Ezeilo ◽  
Godwill A. Engwa ◽  
Romanus I. Iroha ◽  
Damian N. Odimegwu
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Test Performance ◽  
Clinical Manifestations ◽  
Signs And Symptoms ◽  
Cross Sectional Study ◽  
Hcv Infection ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cross Sectional

Background:The lack of a vaccine for Hepatitis C virus (HCV) places children at a high risk of contracting the infection. It becomes necessary to accurately diagnose this infection for proper treatment as well as identifying potential risk factors for effective management.Aim:This study was conceived to assess the test performance of the commonly used Immunochromatographic test (ICT) strip and identify the associated clinical manifestations and risk factors of HCV in children in Enugu Metropolis.Method:A cross-sectional study involving randomly selected 270 children below six years of age was conducted in Enugu Nigeria. The subjects were screened for anti-HCV by ICT and Enzyme-Linked Immunosorbent Assay (ELISA) and the demographic, signs and symptoms and risk factors were collected.Results:A total of 50 out of 270 children were positive for anti-HCV with a seropositivity of 18.5%. ICT strip had a very low sensitivity of 38.00% with an accuracy of 88.52% in detecting anti-HCV. The presence of dark urine was associated (p= 0.01) with HCV infection.Conclusion:A seroprevalence of 18.5% of Anti-HCV was found in children below six years old in Enugu metropolis and the performance of ICT in diagnosing HCV infection was poor compared to ELISA.

Prevalence of hepatitis C virus infection and risk factor analysis in Changsha, central China, about population undergoing routine check-up, 2013–2015

2019 ◽  
Author(s):  
Shaohui Liu ◽  
Chang Zeng ◽  
Xintong Kang ◽  
Ying Tan ◽  
Wei Zhou ◽  
...  
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
General Population ◽  
Rural Areas ◽  
Adult Population ◽  
Hcv Infection ◽  
Central China ◽  
Major Public Health Problem

Abstract Background Currently, Hepatitis C virus (HCV) infection remains a major public health problem. The aim of current study wanted to determine the prevalence of HCV virus infections, and to explore the risk factors for HCV infection in the general adult population undergoing routine check-ups in Changsha City. Methods We collected 59688 blood samples from the adult population undergoing routine check-ups in 2013–2015 and obtained relevant information using a standardized questionnaire. We then conducted association and logistic regression analyses. We used the enzyme immunoassay method to test for anti-HCV antibodies in the serum samples. Results The positivity rate of anti-HCV was about 0.57% (340/59688) in the general population. Participants from rural areas showed significantly higher HCV seroprevalence rates than did those from the urban area (0.83% vs 0.19%, p < 0.001). HCV seropositivity increased progressively with age, peaking at 55–64 years (1.23%), and decreasing in participants aged 65 and older. The positivity rate of anti-HCV for males was slightly higher than that of females (0.67% vs 0.48%, p = 0.002). The results of multiple logistic regression showed that history of blood transfusion, surgery, living in rural areas, and transmission in families were the main risk factors for HCV infection. Conclusions: The prevalence of HCV infection is low in the general population in Changsha. This information vital for healthcare settings and health education entities in public, especially in rural areas.

scholarly journals Risk factors for hepatitis C virus infection. A case-control study of blood donors in the Trent Region (UK)

1994 ◽  
Vol 112 (3) ◽  
pp. 595-601 ◽  
Author(s):  
K. R. Neal ◽  
D. A. Jones ◽  
D. Killey ◽  
V. James
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Blood Transfusion ◽  
Blood Donors ◽  
Case Control Study ◽  
Case Control ◽  
Hcv Infection ◽  
History Of ◽  
Control Study

SUMMARYThe introduction of screening for hepatitis C virus (HCV) by the National Blood Transfusion Service identified donors who had acquired HCV infection. We undertook a case-control study amongst blood donors in the Trent Region to determine risks for HCV infection. A total of 74 blood donors confirmed positive for hepatitis C infection and 150 age, sex and donor venue matched controls were included in the study. Fifty-three percent of hepatitis C infected blood donors reported previous use of injected drugs compared to no controls; relative risk (RR) not estimatable (lower limit 95% CI = 20). Other risk factors were a history of: receipt of a blood transfusion or blood products RR = 3·6 (95% CI 1·5–8·3), having been a ‘health care worker’ RR = 2·8 (95% CI 1·1–7·6), tattooing RR = 3·3 (95% CI 1·2–8·7), and an association with having been born abroad RR = 3·2 (95% CI 1·1–9·5). No risk was shown for a history of multiple sexual partners, ear piercing or acupuncture. Injecting drug use explains more than 50% of hepatitis C infections in blood donors, a group who are less likely to have injected drugs than the general population.

scholarly journals Risk Factors for Perinatal Transmission of Hepatitis C Virus (HCV) and the Natural History of HCV Infection Acquired in Infancy

2005 ◽  
Vol 192 (11) ◽  
pp. 1880-1889 ◽  
Author(s):  
Eric E. Mast ◽  
Lu‐Yu Hwang ◽  
Dexter S. Y. Seto ◽  
Frederick S. Nolte ◽  
Omana V. Nainan ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Natural History ◽  
Perinatal Transmission ◽  
Hcv Infection ◽  
History Of

scholarly journals P0330 HIGH PREVALENCE OF HEPATITIS C VIRUS(HCV) INFECTION IN HOMELESS CAREGIVERS IN BALTIMORE

2004 ◽  
Vol 39 (Supplement 1) ◽  
pp. S182
Author(s):  
K. B. Schwarz ◽  
B. Garrett ◽  
P. Y. Barnes ◽  
S. Ashe ◽  
Y. Bowser ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hcv Infection ◽  
High Prevalence
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