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Seroprevalence and factors associated with hepatitis B virus exposure in the incarcerated population from southern Brazil. PLoS One 2022; 17:e0278029. [PMID: 36413542 PMCID: PMC9681091 DOI: 10.1371/journal.pone.0278029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 11/08/2022] [Indexed: 11/23/2022] Open
Abstract
Hepatitis B viral infection (HBV) in prisons poses serious public health challenges because it significantly contributes to the increase in both morbidity and mortality indicators worldwide. Research has shown high HBV prevalence among inmates when compared to the general population. In this study, we estimated the prevalence of HBV exposure and its risk factors among 1,132 inmates detained in high security institutions. A cross-sectional, epidemiological study was carried out in 11 male-only prisons in the State of Paraná, Brazil, between May 2015 to December 2016. HBV exposure was explored using a variety of methods, including HBsAg, anti-HBs, and total anti-HBc. Data were analyzed using univariate and multivariate techniques. The overall prevalence of HBV exposure was 11.9% (95% CI: 10.9-12.8), totaling 135 individuals. In the multivariate analyses, risk factors that remained statistically significant were related to the penitentiary location (Francisco Beltrão; OR = 5.59; 95% CI: 3.32-9.42), age (over 30 years; OR = 5.78; 95% CI: 3.58-9.34), undergoing tattooing procedures in prison (OR = 1.64; 95% CI: 1.03-2.60), self-reported sexual activities with a known drug user (OR = 1.67; 95% CI: 1.12-2.48) and having a history of previous history of hepatitis B or C infection (OR = 2.62; 95% CI: 1.48-4.64). The findings indicate that public policies-including vaccination, early diagnosis, harm reduction strategies, and adequate treatment-should be designed and delivered in the same way for both the incarcerated and the general population in order to reduce the prevalence of HBV and its associated consequences.
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Felisberto M, Saretto AA, Wopereis S, Machado MJ, Spada C. Prevalence of HCV infection in a prison population of the greater Florianópolis area. Rev Soc Bras Med Trop 2019; 52:e20190143. [PMID: 31340375 DOI: 10.1590/0037-8682-0143-2019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 06/06/2019] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION The present study aimed to estimate the prevalence of Hepatitis C virus (HCV) infection in a prison population. METHODS A total of 147 individuals were interviewed and subjected to venipuncture for collection of blood sample. The study population consisted of male individuals who attended the health unit of the state penitentiary of Florianópolis. RESULTS The prevalence of HCV infection was 5.4%. Regarding behavioral variables, 95 (64.6%, p<0.0507) subjects reported consuming alcohol and 7 (4.8%, p<0.0476) reported having already used injectable drugs. CONCLUSIONS The prevalence of HCV infection in the studied population was higher than that in the general populations.
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Affiliation(s)
- Mariano Felisberto
- Programa de Pós-graduação em Farmácia, Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil
| | | | - Sandro Wopereis
- Programa de Pós-graduação em Farmácia, Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil
| | - Marcos José Machado
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil
| | - Celso Spada
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil
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Silva TMPM, Ferreto LED, Follador FAC, Vieira AP, Yamada RS, Lucio LC, Titon JP, Torres RH, Amaral GCD, Coelho HC. Characteristics associated with anti-HCV serological markers in prisoners in the state of Paraná, Brazil: a case-control study. Braz J Infect Dis 2019; 23:173-181. [PMID: 31228459 PMCID: PMC9428240 DOI: 10.1016/j.bjid.2019.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 05/16/2019] [Accepted: 05/21/2019] [Indexed: 12/02/2022] Open
Abstract
Background The prison system in Paraná, Brazil, is experiencing serious problems related to the increasing number of prisoners. Control of hepatitis C virus (HCV) has become more intense because the incarcerated population is considered a high-risk group for contagious diseases due to the favorable conditions found in prisons for the spread of these morbidities. The objective of this study was to identify features associated with hepatitis C infection among male prisoners in correctional institutions of Paraná state, Brazil. Methods This was a case-control study (27 cases and 54 controls) of men incarcerated in 11 penitentiaries in Paraná, Brazil. Information was obtained through a questionnaire in a cross-sectional epidemiological survey on HCV infection during the period from May 2015 to December 2016. Eligible men were recruited after testing positive for anti-HCV antibodies. Cases and controls were selected based on serological results of enzyme-linked immunosorbent assays and were matched by age, location of the penitentiary, and time in prison. Logistic regression analysis was used to identify risk factors for HCV seropositivity. Results The main significant independent risk factor for the acquisition of HCV infection was the use of injectable drugs (OR = 4.00; 95%CI:1.41–11.35; p < 0.001). Conclusions This study provides evidence that HCV infection is associated with drug use by this population. This information is pivotal for tailoring prevention programs and guiding specific socioeducational measures that aim to reduce or prevent HCV transmission within the prison setting.
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Affiliation(s)
- Tânia Maria Pazin Marques Silva
- Western Paraná State University, Department of Life Sciences, Postgraduate Program in Applied Health Sciences, Francisco Beltrão, PR, Brazil
| | - Lirane Elize Defante Ferreto
- Western Paraná State University, Department of Life Sciences, Postgraduate Program in Applied Health Sciences, Francisco Beltrão, PR, Brazil.
| | - Franciele Ani Caovilla Follador
- Western Paraná State University, Department of Life Sciences, Postgraduate Program in Applied Health Sciences, Francisco Beltrão, PR, Brazil
| | - Ana Paula Vieira
- Western Paraná State University, Department of Life Sciences, Postgraduate Program in Applied Health Sciences, Francisco Beltrão, PR, Brazil
| | - Roberto Shigueyasu Yamada
- Western Paraná State University, Department of Life Sciences, General Surgery Residency Program, Francisco Beltrão, PR, Brazil
| | - Léia Carolina Lucio
- Western Paraná State University, Department of Life Sciences, Postgraduate Program in Applied Health Sciences, Francisco Beltrão, PR, Brazil
| | - Joana Perotta Titon
- Western Paraná State University, Department of Life Sciences, General Surgery Residency Program, Francisco Beltrão, PR, Brazil
| | - Renata Himovski Torres
- Division of Public Security and Penitentiary Administration, Penitentiary Deparment, Curitiba, PR, Brazil
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Wirtz AL, Yeh PT, Flath NL, Beyrer C, Dolan K. HIV and Viral Hepatitis Among Imprisoned Key Populations. Epidemiol Rev 2018; 40:12-26. [PMID: 29688317 DOI: 10.1093/epirev/mxy003] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 01/11/2018] [Indexed: 12/28/2022] Open
Abstract
Prisons and other closed facilities create opportunities for transmission of human immunodeficiency virus (HIV) and viral hepatitis during detention and after release. We conducted a systematic review and meta-analysis of peer-reviewed publications (2005-2015) to describe the prevalence of HIV, hepatitis C virus, and hepatitis B virus among key populations in prisons worldwide and to compare estimates of infection with those of other prison populations. Most data were reported for people who inject drugs (PWID; n = 72) and for men who have sex with men (MSM; n = 21); few data were reported on sex workers (SW; n = 6), or transgender women (n = 2). Publications were identified from 29 countries, predominantly middle- and high-income countries. Globally, PWID had 6 times the prevalence of HIV (pooled prevalence ratio (PPR) = 6.0, 95% CI: 3.8, 9.4), 8 times the prevalence of hepatitis C virus (PPR = 8.1, 95% CI: 6.4, 10.4), and 2 times the prevalence of hepatitis B virus (PPR = 2.0, 95% CI: 1.5, 2.7) compared with noninjecting prisoner populations. Among these articles, only those from Iran, Scotland, Spain, and Italy included the availability of methadone therapy; 2 articles included information on access to needle exchange programs by PWID detainees. HIV prevalence was more than 2 times higher among SW (PPR = 2.6, 95% CI: 2.2, 3.1) and 5 times higher among MSM (PPR = 5.3, 95% CI: 3.5, 7.9) compared with other prisoners. None of these articles reported HIV prevention coverage among SW or transgender women; 1 described HIV and sexually transmitted infection screening for MSM in prison. Prevention programs specific to key populations are important, particularly for populations that are criminalized and/or may cycle in and out of prison.
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Affiliation(s)
- Andrea L Wirtz
- Center for Public Health and Human Rights, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Ping T Yeh
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Natalie L Flath
- Department of Health Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Baltimore City Health Department, Baltimore, Maryland
| | - Chris Beyrer
- Center for Public Health and Human Rights, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Kate Dolan
- University of New South Wales, Sydney, New South Wales, Australia
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Mundt AP, Baranyi G, Gabrysch C, Fazel S. Substance Use During Imprisonment in Low- and Middle-Income Countries. Epidemiol Rev 2018; 40:70-81. [PMID: 29584860 PMCID: PMC5982797 DOI: 10.1093/epirev/mxx016] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Accepted: 11/07/2017] [Indexed: 12/29/2022] Open
Abstract
Substance use disorders are among the most common health problems of people involved with the criminal justice system. Scaling up addiction services in prisons is a global public health and human rights challenge, especially in poorly resourced countries. We systematically reviewed the prevalence of substance use in prison populations in low- and middle-income countries. We searched for studies reporting prevalence rates of nicotine, alcohol, illicit drug, and injection drug use during imprisonment in unselected samples of imprisoned people in low- and middle-income countries. Data meta-analysis was conducted and sources of heterogeneity were examined by meta-regression. Prevalence of nicotine use during imprisonment ranged from 5% to 87%, with a random-effects pooled estimate of 56% (95% confidence interval (CI): 45, 66) with significant geographical heterogeneity. Alcohol use varied from 1% to 76% (pooled prevalence, 16%, 95% CI: 9, 25). Approximately one-quarter of people (25%; 95% CI: 17, 33; range, 0–78) used illicit drugs during imprisonment. The prevalence of injection drug use varied from 0% to 26% (pooled estimate, 1.6%, 95% CI: 0.8, 3.0). Lifetime substance use was investigated in secondary analyses. The high prevalence of smoking in prison suggests that policies regarding smoking need careful review. Furthermore, the findings underscore the importance of timely, scalable, and available treatments for alcohol and illegal drug use by people involved with the criminal justice system.
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Affiliation(s)
- Adrian P Mundt
- Medical Faculty, Universidad Diego Portales, Santiago, Chile.,Medical School, Universidad San Sebastián, Puerto Montt, Chile
| | - Gergo Baranyi
- Center for Research on Environment Society and Health, School of Geosciences, University of Edinburgh, Edinburgh, United Kingdom.,Institute and Polyclinic for Occupational and Social Medicine, Technische Universität Dresden, Germany
| | - Caroline Gabrysch
- Department of Psychiatry and Psychotherapy Campus Mitte, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Seena Fazel
- Department of Psychiatry, Oxford University, Oxford, United Kingdom
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Belaunzarán-Zamudio PF, Mosqueda-Gomez JL, Macias-Hernandez A, Sierra-Madero JG, Ahmed S, Beyrer C. Risk factors for prevalent hepatitis C virus-infection among inmates in a state prison system in Mexico. PLoS One 2017; 12:e0179931. [PMID: 28654650 PMCID: PMC5487058 DOI: 10.1371/journal.pone.0179931] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 06/06/2017] [Indexed: 11/18/2022] Open
Abstract
Objectives To estimate the prevalence of HCV-infection and identify associated factors among inmates in the State Prison System of Guanajuato in Mexico (Sep-2011 to Feb-2012). Methods Cross-sectional, observational study in 10 prisons in the State of Guanajuato in Mexico (2011–2012). We offered HCV-testing and applied audio computer-assisted self-interviews to all adults imprisoned in the State Prison System. We used a complex survey analysis to estimate the distribution of variables and its corresponding 95% confidence intervals, taking into consideration the expected cluster effect by common characteristics within prisons. Inverse probability weights were applied to correct potential biased estimates arising from non-participation in accrual activities and non-response rates. We fitted multivariate logistic regression models to identify risk-behaviors associated to HCV-infection. Results We included data of 2,519 participating inmates. Prevalence of HCV-infection was 4.9 (95%CI = 3.6–5.9). Most HCV-infected inmates were male (99%). Before being incarcerated, inmates with HCV-infection were more frequently tattooed, used and injected drugs more frequently, and were more likely to share materials for injecting, when compared with those non-infected. During incarceration, HCV-infected inmates got tattoos and used drugs more often than non-infected, including injecting-drugs and sharing materials. Injecting-drug use (OR = 7.6, 95%CI, 2.5–23.4), sharing materials for injecting-drugs (OR = 19.6, 95%CI, 4.7–81.7) and being tattooed at least once before incarceration (OR = 2.1, 95%CI, 1.1–3.9), but not during incarceration, were independently associated to HCV-infection. Conclusions The prevalence of HCV-infection among inmates in the State of Guanajuato in Mexico is considerably higher than in the general population. The most important risk factors for HCV in this inmate population were injecting-drugs and sharing materials for injections before incarceration. High-risk behaviors during imprisonment are very high particularly among those already infected. HCV diagnostic and treatment services, and harm-reduction programs for incarcerated injecting-drug users in Mexico should be integrated to control the HCV epidemic in Mexico.
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Affiliation(s)
- Pablo F. Belaunzarán-Zamudio
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutricion Salvador Zubiran, Mexico City, Mexico
- División de Investigación de la Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
- * E-mail:
| | - Juan L. Mosqueda-Gomez
- Departamento de Microbiología, Universidad de Guanajuato, León, Guanajuato, Mexico
- Centro Ambulatorio para la Prevención y Atención en SIDA e Infecciones de Transmisión Sexual (CAPASITS), León, Guanajuato, Mexico
| | - Alejando Macias-Hernandez
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutricion Salvador Zubiran, Mexico City, Mexico
- Departamento de Microbiología, Universidad de Guanajuato, León, Guanajuato, Mexico
| | - Juan G. Sierra-Madero
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Saifuddin Ahmed
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Chris Beyrer
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Johns Hopkins Center for Public Health & Human Rights, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
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Puga MAM, Bandeira LM, Pompilio MA, Croda J, de Rezende GR, Dorisbor LFP, Tanaka TSO, Cesar GA, Teles SA, Simionatto S, Novais ART, Nepomuceno B, Castro LS, do Lago BV, Motta-Castro ARC. Prevalence and Incidence of HCV Infection among Prisoners in Central Brazil. PLoS One 2017; 12:e0169195. [PMID: 28060860 PMCID: PMC5218405 DOI: 10.1371/journal.pone.0169195] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 12/10/2016] [Indexed: 12/12/2022] Open
Abstract
The aim of this multicenter, cross sectional study was to assess the prevalence, incidence and associated risk factors among incarcerated populations from twelve Brazilian prisons. The total of 3,368 individuals from twelve prisons was randomly recruited between March 2013 and March 2014. Participants were interviewed, and provided blood samples which were tested for antibodies to Hepatitis C (HCV ab). One year after the first investigation, a cohort study was conducted with 1,656 inmates who participated the cross sectional study. Positive samples were tested for the presence of HCV RNA. Out of 3,368 inmates, 520 (15.4%) were females, and 2,848 (84.6%) were males. The overall prevalence of HCV was 2.4% (95% CI: 1.9 to 2.9), with 0.6% (95% CI: 0.4 to 0.8) in females, and 2.7% (95% CI: 2.1 to 3.3) in males (p<0.01). HCV RNA was detected in 51/80 (63.7%) samples. Among men prisoners, multivariate analysis of associated factors showed independent associations between HCV exposure and increasing age, inject drug use, length of incarceration, smoking hashish, sharing needle and syringe and HIV positivity. During the cohort study, 7/1,656 new cases of HCV infection were detected, and the incidence rate was 0.4/100 person-year. Once high frequency rates of specific HCV risk behaviors and new HCV infections have been identified inside prisons, effective interventions strategies such as screening, clinical evaluation and treatment to reduce the spread of HCV infection are essential.
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Affiliation(s)
| | | | | | - Julio Croda
- Oswaldo Cruz Foundation, Mato Grosso do Sul, MS, Brazil
- Federal University of Grande Dourados, Dourados, MS, Brazil
| | | | | | | | | | | | | | | | - Bruna Nepomuceno
- Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | | | | | - Ana Rita Coimbra Motta-Castro
- Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
- Oswaldo Cruz Foundation, Mato Grosso do Sul, MS, Brazil
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Khajedaluee M, Babaei A, Vakili R, Valizade N, Homaei Shandiz F, Alavian SM, Seyed Nozadi M, Jazayeri SM, Hassannia T. Sero-Prevalence of Bloodborne Tumor Viruses (HCV, HBV, HTLV-I and KSHV Infections) and Related Risk Factors among Prisoners in Razavi Khorasan Province, Iran, in 2008. HEPATITIS MONTHLY 2016; 16:e31541. [PMID: 28123439 PMCID: PMC5237471 DOI: 10.5812/hepatmon.31541] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 11/28/2015] [Accepted: 11/26/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Prisoners are at high risk of blood borne and sexually transmitted infections due to their high involvement in risky behaviors. In this descriptive/cross-sectional study, the prevalence, sero-prevalence, and risk factors for bloodborne tumor viruses including HTLV-I, HBV, HCV, and KSHV were evaluated among inmates of two central prisons in the northeast of Iran. METHODS Blood samples of 1114 inmates were analyzed for the presence of anti HTLV-I, KSHV, and HCV antibodies and HBsAg by ELISA. PCR tests were performed to confirm the presence of these viruses in plasma and identify the current infections. RESULTS The sero-prevalence of HCV, HBV, HTLV-I, and KSHV was 24.5%, 4.2%, 3.4%, and 3.2% and the prevalence of HCV, HBV, HTLV-I, and KSHV was 19.1%, 2.1%, 2%, and 3%, respectively. HCV infection was significantly associated with history of imprisonment, tobacco consumption, alcohol consumption, intravenous drug use, length of imprisonment, and type of crime committed. Thirty one (2.8%) prisoners had HCV-KSHV co-infection, 16 (1.5%) had HCV-HTLV-I co-infection, and 14 (1.3%) had HBV-HCV co-infection. Triple co-infection was observed in seven cases and one case had four infections concomitantly. CONCLUSIONS This epidemiological study indicated different rates and transmission risks for these viruses. HCV was the most contagious viral infection and HTLV-I was the weakest in the prisoners. Apart from KSHV infection which its prevalence was as twice as in the general population, the prevalence of HBV and HTLV-I in prisoners was nearly in ranges of the general population.
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Affiliation(s)
- Mohammad Khajedaluee
- Inflammation and Inflammatory Diseases Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Ali Babaei
- University of Applied Science and Technology, Mashhad Branch Region 6, (Prison Organization), Mashhad, IR Iran
| | - Rosita Vakili
- Center of Pathological and Medical Diagnostic Services, Iranian Academic Center for Education, Culture and Research (ACECR), Mashhad Branch, Mashhad, IR Iran
| | - Narges Valizade
- Inflammation and Inflammatory Diseases Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Fateme Homaei Shandiz
- Cancer Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Seyed Moayed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases (BRCGL), Baqiyatallah University of Medical Sciences, Tehran, IR Iran
- Middle East Liver Diseases (MELD) Center, Tehran, IR Iran
| | - Mohsen Seyed Nozadi
- Inflammation and Inflammatory Diseases Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Seyed Mohammad Jazayeri
- Hepatitis B Molecular Laboratory, Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Tahereh Hassannia
- Internal Medicine Department, Arash Hospital, Tehran University of Medical Sciences, Tehran, IR Iran
- Corresponding Author: Tahereh Hassannia, Internal Medicine Department, Arash Hospital, Tehran University of Medical Sciences, Tehran, IR Iran. Tel: +98-5138012768, Fax: +98-5138436626, E-mail:
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Magri MC, Ibrahim KY, Pinto WP, França FODS, Bernardo WM, Tengan FM. Prevalence of hepatitis C virus in Brazil's inmate population: a systematic review. Rev Saude Publica 2015; 49:36. [PMID: 26247383 PMCID: PMC4544450 DOI: 10.1590/s0034-8910.2015049005886] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 12/05/2014] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To estimate the prevalence of hepatitis C virus infection in Brazil’s inmate population. METHODS Systematic review on hepatitis C virus infection in the inmate population. Brazilian studies published from January 1, 1989 to February 20, 2014 were evaluated. The methodological quality of the studies was assessed using a scale of 0 to 8 points. RESULTS Eleven eligible studies were analyzed and provided data on hepatitis C virus infection among 4,375 inmates from seven states of Brazil, with a mean quality classification of 7.4. The overall hepatitis C virus prevalence among Brazilian inmates was 13.6% (ranging from 1.0% to 41.0%, depending on the study). The chances of inmates being seropositive for hepatitis C virus in the states of Minas Gerais (MG), Sergipe (SE), Mato Grosso do Sul (MS), Rio Grande do Sul (RS), Goiás (GO) and Espirito Santo (ES) were 84.0% (95%CI 0.06;0.45), 92.0% (95%CI 0.04;0.13), 88.0% (95%CI 0.09;0.18), 74.0% (95%CI 0.16;0.42), 84.0% (95%CI 0.08;0.31) and 89.0% (95%CI 0.01;0.05) respectively, lower than that observed in the Sao Paulo state (seroprevalence of 29.3%). The four studies conducted in the city of Sao Paulo revealed a lower prevalence in more recent studies compared to older ones. CONCLUSIONS The highest prevalence of hepatitis C virus infection in Brazil’s inmate population was found in Sao Paulo, which may reflect the urban diversity of the country. Despite Brazilian studies having good methodological quality to evaluate the prevalence of the hepatitis C virus, they are scarce and lack data on risk factors associated with this infection, which could support decisions on prevention and implementation of public health policies for Brazilian prisons.
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Affiliation(s)
- Mariana Cavalheiro Magri
- Laboratório de Investigação Médica em Hepatologia por Vírus, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Karim Yaqub Ibrahim
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Walkyria Pereira Pinto
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | - Wanderley Marques Bernardo
- Centro de Desenvolvimento de Educação Médica, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Fátima Mitiko Tengan
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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Falquetto TC, Endringer DC, Andrade TUD, Lenz D. Hepatitis C in prisoners and non-prisoners in Colatina, Espírito Santo, Brazil. BRAZ J PHARM SCI 2013. [DOI: 10.1590/s1984-82502013000400013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The aim of the present work was to compare hepatitis C prevalence, genotypes, and risk factors between prisoners and non-prisoners in the city of Colatina, Espírito Santo, Brazil. This cross-sectional study involved approximately 1,600 residents and 730 prisoners, all of whom were living in Colatina. The percentage of individuals who tested positive for anti-HCV was 0.1% (2/1,600) in the non-prisoner group and 1.0% (7/730) in the prisoner group, confirming a higher risk of hepatitis C in the latter group. The percentage of subjects who progressed to HCV-RNA negative was 11.1% (1/9), confirming the high probability of evolution to chronicity. Genotype 1 was the most predominant genotype found. Factors associated with increased risk of hepatitis C were being male, being institutionalized, having an income of less than three minimum wages, having low educational attainment, and using injected drugs. Alcohol use, pain in the liver, migraine, and reported history of hepatitis were markedly associated with hepatitis C. The prison population tested positive for anti-HCV at a higher rate than the non-prison population.
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Mohamed HI, Saad ZM, Abd-Elreheem EM, Abd-ElGhany WM, Mohamed MS, Abd Elnaeem EA, Seedhom AE. Hepatitis C, hepatitis B and HIV infection among Egyptian prisoners: seroprevalence, risk factors and related chronic liver diseases. J Infect Public Health 2013; 6:186-95. [PMID: 23668463 DOI: 10.1016/j.jiph.2012.12.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 12/07/2012] [Accepted: 12/15/2012] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND AIM Prisons in Egypt do not currently screen for blood-borne viruses, and there are no statistics concerning the prevalence of hepatitis C virus, hepatitis B virus or human immunodeficiency virus among prisoners. This study was performed to detect the prevalence of antibodies against hepatitis C, hepatitis B core and human immunodeficiency virus among Egyptian prisoners. METHODS The study was conducted in an Egyptian prison. The prisoners voluntarily completed a risk factor questionnaire and provided blood specimens for testing for antibodies against hepatitis C virus, hepatitis B virus core antigen and human immunodeficiency virus. Positive results were confirmed by the detecting HCV RNA via polymerase chain reaction. Multivariate regression analysis was performed to determine the factors that were independently associated with positive HCV serology. RESULTS Five hundred resident prisoners were screened. The prevalence of hepatitis C virus antibodies was 15.8% (79/500), and viremia was confirmed by PCR in 77.2% (61/79) of the antibody-positive prisoners. The prevalence of antibodies to hepatitis B core antigen was 9.8% (49/500), and 1.2% (6/500) of prisoners were dually infected with HBV and HCV. Antibodies to human immunodeficiency virus were not detected in any of the prisoners. The best predictor for hepatitis C and hepatitis B infection was a history of intravenous drug use (P<0.011 for HBV and P<0.001 for HCV), a period of >10 years spent in prison (P<0.052 for HBV and P<0.021 for HCV) and shared toiletries (P<0.059 for HBV and P<0.002 for HCV). CONCLUSION Hepatitis C and hepatitis B virus infections constitute an important public health problem in prisons. Public health strategies to prevent morbidity and mortality from these infections should include hepatitis B vaccination, HCV testing, counseling and medical management of infected prisoners.
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Affiliation(s)
- Hala I Mohamed
- Department of Tropical Medicine, Minia University, Egypt.
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Tohme RA, Holmberg SD. Transmission of hepatitis C virus infection through tattooing and piercing: a critical review. Clin Infect Dis 2012; 54:1167-78. [PMID: 22291098 DOI: 10.1093/cid/cir991] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Tattoos and piercings are increasing, especially among youths, but the risk of hepatitis C virus (HCV) infection from these practices has not been adequately assessed and there are conflicting findings in the literature. We evaluated the risk of HCV infection from tattooing and piercing using the Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines. Studies that specified the venue of tattooing and/or piercing showed no definitive evidence for an increased risk of HCV infection when tattoos and piercings were received in professional parlors. However, the risk of HCV infection is significant, especially among high-risk groups (adjusted odds ratio, 2.0-3.6), when tattoos are applied in prison settings or by friends. Prevention interventions are needed to avoid the transmission of hepatitis C from tattooing and piercing in prisons, homes, and other potentially nonsterile settings. Youths also should be educated on the need to have tattoos and piercings performed under sterile conditions to avoid HCV infection.
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Affiliation(s)
- Rania A Tohme
- Division of Viral Hepatitis, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.
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Santos BFDO, Santana NOD, Franca AVC. Prevalence, genotypes and factors associated with HCV infection among prisoners in Northeastern Brazil. World J Gastroenterol 2011; 17:3027-34. [PMID: 21799649 PMCID: PMC3132254 DOI: 10.3748/wjg.v17.i25.3027] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Revised: 02/15/2011] [Accepted: 02/22/2011] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine hepatitis C virus (HCV) seroprevalence and its genotypes, and to identify the factors associated with HCV infection.
METHODS: This cross-sectional study, conducted in two prisons (one male and one female) in the State of Sergipe, Brazil, comprised 422 subjects. All of the prisoners underwent a rapid test for the detection of HCV antibodies. Patients with a positive result were tested for anti-HCV by enzyme linked immunosorbent assay and for HCV RNA by qualitative polymerase chain reaction (PCR). The virus genotype was defined in every serum sample that presented positive for PCR-HCV. In order to determine the factors independently associated with positive serology for HCV, multivariate logistic regression was used.
RESULTS: HCV seroprevalence was 3.1%. Of the 13 subjects with positive anti-HCV, 11 had viremia confirmed by PCR. Of these, 90.9% had genotype 1. A total of 43 (10.2%) were injecting drug users, and HCV seroprevalence in this subgroup was 20.6%. The variable most strongly associated with positive serology for HCV was use of injecting drugs [odds ratio (OR), 23.3; 95% confidence interval (CI), 6.0-90.8]. Age over 30 years (OR, 5.5; 95%CI, 1.1-29.2), history of syphilis (OR, 9.8; 95%CI, 1.7-55.2) and history of household contact with HCV positive individual (OR, 14.1; 95%CI, 2.3-85.4) were also independently associated with HCV infection.
CONCLUSION: Most of the HCV transmissions result from parenteral exposure. However, there is evidence to suggest a role for sex and household contact with an infected subject in virus transmission.
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