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Albertos S, Majo FX, Esteban R, Colom J, Buti M. A large-scale screening of hepatitis C among men who have sex with men in the community using saliva point-of-care testing. Front Public Health 2024; 12:1478195. [PMID: 39717035 PMCID: PMC11663926 DOI: 10.3389/fpubh.2024.1478195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2024] [Accepted: 10/28/2024] [Indexed: 12/25/2024] Open
Abstract
Aim To assess the feasibility and acceptability of massive hepatitis C virus (HCV) testing in point of care on the street using quick tests, determine the characteristics of the population included, and the prevalence of HCV infection in this population. Methods Cross-sectional community-based study including adult men who have sex with men (MSM) who attended the three most important LGTB+ events in Sitges (Catalonia, Spain) in 2022. Points of care were set up on tents on the street and attendees were offered voluntary anti-HCV antibody self-testing. Participants were informed of the study, provided consent, completed the test for identification of risk practices (TIRP), and took the test with the OraQuick® HCV test on a saliva sample (sensitivity: 97.8% [95% confidence interval (CI), 93.2-99.4%] and specificity: 100% [95% CI, 98.4-100%]; gold standard: IgG antibody test for HCV by immunoassay [serum]); participants with positive results were offered HCV virus testing with the Xpert HCV Fingerstick® on a blood drop. Results A total of 1249 adults participated in the large-scale screening, of which 1197 (95.8%) were identified as MSM. The screening time was 39 participants/h. Four (0.32%) participants had positive anti-HCV results, all with undetectable HCV RNA levels. Participants' median (IQR) age was 44 (35, 54) years; most were Europeans, and 13% reported being unaware of their serological HCV status. The mean (SD) TIRP score was 1.40 (1.44) (n = 1062), with 67.41% reporting some risk, and the self-perceived sexually transmitted disease score was 3.0 (2.82) (n = 969). Conclusion The point-of-care strategy on the street using a quick oral self-test at massive MSM events is feasible, well-accepted, and quick, and may be a useful strategy to reach other populations at risk of HCV infection.
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Affiliation(s)
- Sonia Albertos
- Division of Gastroenterology and Hepatology, Hospital Residencia Sant Camil, Consorci Sanitari de l’Alt Penedès i Garraf (CSAPG), Barcelona, Spain
| | - Francesc X. Majo
- Catalunya Healthcare System, Generalitat de Catalunya, Prevenció, Control i Atenció al VIH, les ITS i les Hepatitis Víriques, Barcelona, Spain
| | - Rafael Esteban
- Department of Internal Medicine, Hospital Quiron, Barcelona, Spain
| | - Joan Colom
- Catalunya Healthcare System, Generalitat de Catalunya, Prevenció, Control i Atenció al VIH, les ITS i les Hepatitis Víriques, Barcelona, Spain
| | - María Buti
- Liver Unit, Internal Medicine Department, Hospital Universitari Vall d’Hebron, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
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Politi J, Donat M, Guerras JM, Ayerdi O, Palma D, García JN, Barrio G, Belza MJ. Gaps in HIV and Hepatitis C Testing Among 3486 HIV-Negative Men Who have Sex with Men in Spain in the Era of Highly Effective Antiviral Therapies. J Community Health 2024; 49:139-155. [PMID: 37561245 DOI: 10.1007/s10900-023-01259-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2023] [Indexed: 08/11/2023]
Abstract
High uptake of HIV and hepatitis C (HCV) testing in Gay, bisexual, and other men who have sex with men (GBMSM) is needed to interrupt transmission. The objective was to identify subgroups with increased probability of lack of testing among HIV-negative GBMSM in Spain. Cross-sectional study including 3486 HIV-negative GBMSM attending prevention facilities in Madrid and Barcelona, 2018-2020. Data came from self-administered online sociodemographic, health, and risk behaviors questionnaires. Outcomes were lack of HCV (lifetime) and HIV (lifetime, last year) testing. Crude and adjusted prevalences and prevalence ratios were assessed for each outcome using negative binomial regression models. Lifetime lack of HIV and HCV testing prevalence was 6.3% and 35.8%, respectively, while lack of HIV testing in the last year was 22.4%. Prevalences were also substantial in GBMSM with high-risk behaviors. After sociodemographic adjustment, the highest probability of lack of HCV testing (lifetime) and HIV (last year) was among GBMSM with insufficient viral hepatitis knowledge, no history of STI, or HCV (or HIV) testing, aged < 25, non-outness about sex life with men, and less high-risk behaviors. Lack of HCV (lifetime) and HIV testing (last year) among HIV-negative GBMSM in Spain is still high, despite high-risk behaviors.
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Affiliation(s)
- Julieta Politi
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Av. Monforte de Lemos, 5, 28029, Madrid, Spain
| | - Marta Donat
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Juan Miguel Guerras
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Av. Monforte de Lemos, 5, 28029, Madrid, Spain.
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.
| | - Oskar Ayerdi
- Centro Sanitario Sandoval, Instituto de Investigación Sanitaria San Carlos, Hospital Clínico San Carlos, Madrid, Spain
| | - David Palma
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Servicio de Epidemiología, Agència de Salut Pública de Barcelona, Barcelona, Spain
| | - Jorge Néstor García
- Unidad de ITS de Vall d'Hebron-Drassanes, Hospital Vall d'Hebron, Barcelona, Spain
| | - Gregorio Barrio
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Av. Monforte de Lemos, 5, 28029, Madrid, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - María José Belza
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Av. Monforte de Lemos, 5, 28029, Madrid, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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Risk factors for HCV transmission in HIV-positive men who have sex with men in México. PLoS One 2022; 17:e0269977. [PMID: 35839163 PMCID: PMC9286238 DOI: 10.1371/journal.pone.0269977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 06/01/2022] [Indexed: 11/19/2022] Open
Abstract
Purpose
In the last two decades transmission of hepatitis C virus (HCV) in HIV positive men who have sex with men (MSM) has been reported globally. Chemsex and specific sexual practices have been identified as risk factors. Our study aimed to identify risk factors for HCV transmission in MSM living with HIV attending in Mexico.
Methods
We conducted a case-control study from April to December 2019 at the Hospital de Infectología “La Raza” National Medical Center, in Mexico City. A case was defined as an HIV-infected MSM with positive HCV-antibody test. For each case, 3 controls were included, defined as HIV infected MSM with negative HCV-antibody test. A self-questionnaire covering sexual practices and other risk factors for HCV transmission was applied. Bivariate analysis was performed to obtain odds ratio (OR) using Chi-square test. Independent risk factors were identified in a subsequent analysis performing a logistic regression model.
Results
A total of 324 patients participated in the study, 81 cases and 243 controls. Median age was 30.5 years (IQR: 18–52) and 28.8 years (IQR: 21–45) in the case and control group, respectively. Most prevalent HCV genotype was 1a (79%). In the logistic regression model, sharing straw during cocaine inhalation (OR: 9.03; 95% CI; 1.35–13.52; P = 0.003), sharing sex toys (OR: 17.53, 95% CI; 6.85–44.86; P = 0.002), and ethyl chloride use for chemsex (OR: 2.26; 95% CI; 1.29–5.56; P = 0.037) were significant risk factors for HCV infection.
Conclusion
This study identifies risk factors for HCV transmission in Mexico in HIV positive MSM in congruence with the findings of many studies performed worldwide. This is the first study that indicates a possible association between ethyl chloride use in chemsex and HCV infection. Assessment of local populations for risk factors for HCV transmission may help to develop specifically targeted behavioral interventions to reduce HCV transmission.
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Ortiz-Paredes D, Amoako A, Ekmekjian T, Engler K, Lebouché B, Klein MB. Interventions to Improve Uptake of Direct-Acting Antivirals for Hepatitis C Virus in Priority Populations: A Systematic Review. Front Public Health 2022; 10:877585. [PMID: 35812487 PMCID: PMC9263261 DOI: 10.3389/fpubh.2022.877585] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 06/06/2022] [Indexed: 11/16/2022] Open
Abstract
Background & Objective Access to Hepatitis C (HCV) care remains suboptimal. This systematic review sought to identify existing interventions designed to improve direct-acting antiviral (DAA) uptake among HCV infected women, people who inject drugs (PWID), men who have sex with men (MSM), and Indigenous peoples. Methods Studies published in high- and middle-income countries were retrieved from eight electronic databases and gray literature (e.g., articles, research reports, theses, abstracts) were screened by two independent reviewers. Identified interventions were summarized using textual narrative synthesis. Results After screening 3,139 records, 39 studies were included (11 controlled comparative studies; 36 from high-income countries). Three groups of interventions were identified: interventions involving patients; providers; or the healthcare system. Interventions directed to patients included care co-ordination, accelerated DAA initiation, and patient education. Interventions involving providers included provider education, telemedicine, multidisciplinary teams, and general practitioner-led care. System-based interventions comprised DAA universal access policies and offering HCV services in four settings (primary care, secondary care, tertiary care, and community settings). Most studies (30/39) described complex interventions, i.e., those with two or more strategies combined. Most interventions (37/39) were tailored to, or studied among, PWID. Only one study described an intervention that was aimed at women. Conclusions Combining multiple interventions is a common approach for supporting DAA initiation. Three main research gaps were identified, specifically, a lack of: (1) controlled trials estimating the individual or combined effects of interventions on DAA uptake; (2) studies in middle-income countries; and (3) interventions tailored to women, MSM, and Indigenous people.
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Affiliation(s)
- David Ortiz-Paredes
- Center for Outcome Research and Evaluation, Research Institute of the McGill University Health Center, Montreal, QC, Canada
| | - Afia Amoako
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, QC, Canada
| | - Taline Ekmekjian
- Medical Libraries, McGill University Health Center, Montreal, QC, Canada
| | - Kim Engler
- Center for Outcome Research and Evaluation, Research Institute of the McGill University Health Center, Montreal, QC, Canada
| | - Bertrand Lebouché
- Center for Outcome Research and Evaluation, Research Institute of the McGill University Health Center, Montreal, QC, Canada
- Department of Family Medicine, McGill University, Montreal, QC, Canada
- Division of Infectious Diseases/Chronic Viral Illness Service, Department of Medicine, Glen site, McGill University Health Center, Montreal, QC, Canada
| | - Marina B. Klein
- Division of Infectious Diseases/Chronic Viral Illness Service, Department of Medicine, Glen site, McGill University Health Center, Montreal, QC, Canada
- CIHR Canadian HIV Trials Network, Vancouver, BC, Canada
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Brief Report: Low Incidence of Hepatitis C Among a Cohort of HIV-Negative Gay and Bisexual Men Using HIV Pre-exposure Prophylaxis (PrEP) in Melbourne, Australia, and the Contribution of Sexual Transmission. J Acquir Immune Defic Syndr 2021; 87:1011-1015. [PMID: 33770064 DOI: 10.1097/qai.0000000000002685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 03/03/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND PrEPX was an Australian HIV pre-exposure prophylaxis (PrEP) study conducted between 2016 and 2018. This analysis aimed to estimate hepatitis C (HCV) incidence and explore likely modes of transmission. SETTING Cohort study of PrEP users in Victoria, Australia. METHODS HCV tests were conducted at enrollment and every 12 months thereafter. HCV incident cases were identified from laboratory data. Likely modes of transmission were inferred from computer-assisted self-interviews, medical records, and interviews. RESULTS Among 3202 PrEPX participants tested for HCV at baseline, HCV RNA-positive prevalence was 0.22% (95% confidence interval: 0.09 to 0.45). Among participants testing HCV antibody-negative or RNA-negative at baseline, 2058 had at least one follow-up HCV test. Eight incident HCV cases were identified during 2111 person-years of follow-up (incidence 0.38/100 person-years); all were primary infections in men who had sex with men. Clinical, laboratory, and computer-assisted self-interviews data were available for all, and 6 cases were interviewed. Three cases were attributable to injecting drug use (IDU). A fourth case reported IDU, but his HCV was attributable to sexual transmission. Four other cases reported no IDU and probably acquired HCV sexually. Most cases reported anal trauma in the context of condomless receptive anal intercourse during group sex at sex-on-premises venues. CONCLUSIONS In PrEPX, HCV incidence was low compared to international PrEP studies, and most cases were transmitted sexually. Our findings highlight the need for HCV prevention messaging by clinicians, in sex-on-premises venues, and on digital platforms used to arrange group sex; and the need for HCV screening among some PrEP-using men who have sex with men.
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Review of sexualized drug use associated with sexually transmitted and blood-borne infections in gay, bisexual and other men who have sex with men. Drug Alcohol Depend 2020; 216:108237. [PMID: 33091811 DOI: 10.1016/j.drugalcdep.2020.108237] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 08/10/2020] [Accepted: 08/11/2020] [Indexed: 01/06/2023]
Abstract
PURPOSE The aim of the present study was to quantify associations between sexualized drug use (SDU) and sexually-transmitted and blood-borne infection (STBBI) diagnoses in gay, bisexual and other men who have sex with men (GBMSM) with defined temporal proximity between SDU exposure and STBBI diagnoses. METHODS In May 2018 and June 2019, we searched the literature for primary studies that quantified the association between STBBI and SDU among GBMSM. A random-effects model was used to meta-analyze the data and estimate the association between SDU and STBBIs. RESULTS Nineteen studies met the inclusion criteria and fourteen studies were included in the meta-analyses. SDU was associated with higher odds of bacterial STI diagnoses, higher odds of HCV diagnoses, and higher odds of HIV diagnoses. Associations between SDU and diagnoses of bacterial STIs or HCV remained after adjustment for behavioral and sociodemographic factors. CONCLUSIONS Robust and consistent associations between SDU and STBBI identified in this review add to the evidence suggesting SDU is a potential contributor to bacterial STIs and HCV or a proxy indicator for other risk factors.
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Pradat P, Virlogeux V, Trépo E. Epidemiology and Elimination of HCV-Related Liver Disease. Viruses 2018; 10:E545. [PMID: 30301201 PMCID: PMC6213504 DOI: 10.3390/v10100545] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 10/01/2018] [Accepted: 10/03/2018] [Indexed: 02/07/2023] Open
Abstract
Hepatitis C virus (HCV) infection, defined by active carriage of HCV RNA, affects nearly 1.0% of the worldwide population. The main risk factors include unsafe injection drug use and iatrogenic infections. Chronic HCV infection can promote liver damage, cirrhosis and hepatocellular carcinoma (HCC) in affected individuals. The advent of new second-generation, direct-acting antiviral (DAA) agents allow a virological cure in more than 90% of treated patients, and therefore prevent HCV-related complications. Recently, concerns have been raised regarding the safety of DAA-regimens in cirrhotic patients with respect to the occurrence and the recurrence of HCC. Here, we review the current available data on HCV epidemiology, the beneficial effects of therapy, and discuss the recent controversy with respect to the potential link with liver cancer. We also highlight the challenges that have to be overcome to achieve the ambitious World Health Organization objective of HCV eradication by 2030.
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Affiliation(s)
- Pierre Pradat
- Centre for Clinical Research, Groupement Hospitalier Nord, Hospices Civils de Lyon, 69004 Lyon, France.
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France.
- Lyon University, Lyon, France.
| | - Victor Virlogeux
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France.
- Lyon University, Lyon, France.
- Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, 69004 Lyon, France.
| | - Eric Trépo
- Liver Unit, Department of Gastroenterology and Hepatopancreatology and Digestive Oncology, CUB Hôpital Erasme, Université Libre de Bruxelles, 1070 Bruxelles, Belgium.
- Laboratory of Experimental Gastroenterology, Université Libre de Bruxelles, 1070 Bruxelles, Belgium.
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Chung YS, Choi JY, Han MG, Park KR, Park SJ, Lee H, Jee Y, Kang C. A large healthcare-associated outbreak of hepatitis C virus genotype 1a in a clinic in Korea. J Clin Virol 2018; 106:53-57. [PMID: 30075460 DOI: 10.1016/j.jcv.2018.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/26/2018] [Accepted: 07/18/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND In November 2015, reuse of needles and syringes in conjunction with an increase in cases of HCV at a clinic in Korea was reported and investigated by public health authorities. Patients who received injections at the clinic from the first time this infection control breach may have occurred in 2008 through 2015 when the practice was stopped were offered screening for HCV and other blood-borne pathogens such as HIV, HTLV, HBV, syphilis, and malaria. OBJECTIVES The aim of this study was to assess whether an outbreak of hepatitis C had occurred among the potentially exposed clinic patients due to this infection control breach. STUDY DESIGN We performed hepatitis C viral RNA load tests and genotyping using plasma from hepatitis C antibody-positive individuals who had visited the clinic between May 2008 and November 2015. We analyzed the core-E2 and NS5B regions of the virus from RNA-positive samples by constructing a phylogenetic tree based on maximum likelihood analysis. To identify transmission risk factors and epidemiological relationships among the patients, we reviewed their medical records, assessed staff infection control practices and performed environmental inspection of the clinic. Environmental samples from medication room surfaces and medication vial contents were tested for HCV RNA. RESULTS AND CONCLUSIONS Among the 1721 patients tested, 96 were IgG-positive and 70 were viral RNA-positive. Among the 61 patients whose viral loads were greater than the detection limit, 41 (67.2%) were classified as genotype 1a, 1 (1.6%) as genotype 1b, 18 (29.5%) as genotype 1, and one (1.6%) as genotype 2. After sequencing, 12 genotype 1 cases were further classified as genotype 1a (11) or 1b (1). The sequences of the core-E2 and NS5B regions of 45 patients formed a monophyletic cluster distinct from genotype 1a. The hepatitis C virus sequences from patients and environmental specimens were well-matched in the partial E1 gene region. We detected genotype 1a RNA in environmental specimens, indicating a healthcare-associated outbreak caused by reuse of syringes and contaminated multi-dose vials. Our molecular epidemiological investigation of hepatitis C genotype 1a, rare in Korea, will aid investigations of infection sources during future pathogen outbreaks.
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Affiliation(s)
- Yoon-Seok Chung
- Division of Viral Diseases, Center for Laboratory Control and Infectious Diseases, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Ju-Yeon Choi
- Division of Viral Diseases, Center for Laboratory Control and Infectious Diseases, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Myung Guk Han
- Division of Viral Diseases Research, Center for Research of Infectious Diseases, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Kye Ryeong Park
- Division of Viral Diseases, Center for Laboratory Control and Infectious Diseases, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Su-Jin Park
- Division of Viral Diseases, Center for Laboratory Control and Infectious Diseases, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Hyerim Lee
- Division of Infectious Disease Control, Center for Infectious Disease Control, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Youngmee Jee
- Division of Viral Diseases Research, Center for Research of Infectious Diseases, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea
| | - Chun Kang
- Division of Viral Diseases, Center for Laboratory Control and Infectious Diseases, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
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Tomkins A, George R, Kliner M. Sexualised drug taking among men who have sex with men: a systematic review. Perspect Public Health 2018; 139:23-33. [PMID: 29846139 DOI: 10.1177/1757913918778872] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
AIMS: Sexualised drug taking is increasingly reported on national and international levels. We aim to review existing evidence of the relationship between recreational drug use (RDU) and sexual intercourse among men who have sex with men (MSM). METHODS: We reviewed published abstracts and full articles identified from Cochrane, MEDLINE and Embase databases from November 2010 to 2017. We included any existing studies investigating RDU in MSM and at least one of the following: high-risk sexual practices, sexually transmitted infections (STIs) or barriers to accessing specialist support. RESULTS: In total, 112 studies were included. Of them, 38 studies specifically reported the prevalence of chemsex-related drug use. Links with sexualised drug taking and high-risk sexual practices including condomless sex and group sex were reported by several studies. Recreational drug use in the sexual setting appears linked to the acquisition of STIs, including hepatitis C, syphilis and gonorrhoea. Reports of adverse mental health outcomes are increasingly described, with several studies documenting chemsex-related inpatient admission. A paucity of research addressing barriers to those accessing specialist drug support services was identified. CONCLUSION: This review demonstrates the complex interplay between recreational drug use, high-risk sexual practices and STIs. It identifies the description of adverse mental health outcomes in the chemsex setting, thus highlighting the need for a multidisciplinary approach across specialties in the management of those adversely affected. Finally, it illuminates the need for future research into perceived barriers of those who require access to support services to ensure timely and comprehensive support provision.
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Affiliation(s)
- Andrew Tomkins
- Manchester University Hospitals NHS Foundation Trust, The Hathersage Centre, Manchester M13 9WL, UK.,The Northern Integrated Contraception, Sexual Health & HIV Service, Manchester, UK
| | - Ryan George
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Merav Kliner
- Public Health England North West, Manchester, UK
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Abstract
OBJECTIVE High hepatitis C virus (HCV) treatment uptake combined with effective direct-acting antiviral-based regimens resulted in a dramatic decline of HCV infection in French people living with HIV (PLWH). We assessed the yearly incidence of new HCV infection in PLWH enrolled in the large French Dat'AIDS cohort from 2012 to 2016 with a specific focus on MSM. METHODS The incidence of new HCV infection was determined yearly in HCV-negative PLWH with serological follow-up during 2012-2016. The incidence of HCV reinfection was determined in patients who were cured of a previous infection. RESULTS Among 40 714 PLWH, HCV status was available in 38 217 (94%). A total of 5557 PLWH (15%) were HCV infected at first time-point, 82% of whom were cured of HCV by the end of 2016. Among 21 519 HCV-negative PLWH with serological follow-up (63 449 patient-years), 219 first HCV infections occurred (MSM: 188, others: 31). Similarly, among 3406 patients who were cured of a previous infection (10 602 patient-years), 73 reinfections occurred (MSM: 51, others: 22). From 2012 to 2016, the incidence of a first infection in MSM rose from 0.5 to 0.92% patient-years, whereas the incidence or reinfection remained stable (2.52-2.90% patient-years). CONCLUSION Despite a high HCV treatment uptake and cure rate, the incidence of first HCV infection regularly increased in French HIV-positive MSM between 2012 and 2016. The incidence of reinfection fluctuated but remained constantly higher than the incidence of first infection, suggesting that a subgroup of MSM pursued high-risk practices following cure of a first infection.
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11
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Saludes V, Folch C, Morales-Carmona A, Ferrer L, Fernàndez-López L, Muñoz R, Jiménez M, Loureiro E, Fernández-Dávila P, Bascuñana E, Casabona J, Martró E. Community-based screening of hepatitis C with a one-step RNA detection algorithm from dried-blood spots: Analysis of key populations in Barcelona, Spain. J Viral Hepat 2018; 25:236-244. [PMID: 29053912 DOI: 10.1111/jvh.12809] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 08/15/2017] [Indexed: 12/30/2022]
Abstract
Alternative strategies are required to enhance the diagnosis of silent hepatitis C virus (HCV) infections in key populations at risk. Among them, HCV prevalence and bio-behavioural data are scarce for HIV-negative men who have sex with men (MSM) and men and trans-women sex workers. We sought to describe and assess the potential benefits of a community-based one-step HCV screening and confirmatory strategy for these populations in Barcelona. The screening strategy based on a real-time RT-PCR assay for HCV-RNA detection in dried-blood spots (DBS) was validated and implemented in addition to an antibody point-of-care test in a community centre. HCV prevalence was assessed, and bio-behavioural data were collected. The molecular assay was precise, reproducible, sensitive and specific. Four HIV-negative MSM reported being currently infected (0.75% HCV self-reported prevalence). Implementation of DBS testing was easy, and acceptability was >95%, but no silent HCV case was diagnosed (N = 580). High-risk sexual practices and drug use for sex were reported frequently. HIV prevalence was 4.7% in MSM and 10% in sex workers. Self-reported prevalence of other STIs ranged from 11.3% to 36.2%. In conclusion, HCV-RNA testing in DBS showed a good performance, but the assessed one-step strategy does not seem beneficial in this setting. Although no silent HCV infections were detected, the observed high-risk behaviours and prevalence of other STIs suggest that HCV spread should be periodically monitored among these populations in Barcelona by means of behavioural surveillance, rapid antibody testing and molecular confirmation in DBS.
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Affiliation(s)
- V Saludes
- Microbiology Service, Germans Trias i Pujol University Hospital, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Badalona, Spain.,Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - C Folch
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain
| | | | - L Ferrer
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain
| | - L Fernàndez-López
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain
| | - R Muñoz
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain
| | - M Jiménez
- Microbiology Service, Germans Trias i Pujol University Hospital, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Badalona, Spain
| | - E Loureiro
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain
| | - P Fernández-Dávila
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain.,Research Department, Stop Sida, Barcelona, Spain
| | - E Bascuñana
- Microbiology Service, Germans Trias i Pujol University Hospital, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Badalona, Spain
| | - J Casabona
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Spain
| | - E Martró
- Microbiology Service, Germans Trias i Pujol University Hospital, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Badalona, Spain.,Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
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Clutterbuck D, Asboe D, Barber T, Emerson C, Field N, Gibson S, Hughes G, Jones R, Murchie M, Nori AV, Rayment M, Sullivan A. 2016 United Kingdom national guideline on the sexual health care of men who have sex with men. Int J STD AIDS 2018:956462417746897. [PMID: 29334885 DOI: 10.1177/0956462417746897] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
This guideline is intended for use in UK Genitourinary medicine clinics and sexual health services but is likely to be of relevance in all sexual health settings, including general practice and Contraception and Sexual Health (CASH) services, where men who have sex with men (MSM) seek sexual health care or where addressing the sexual health needs of MSM may have public health benefits. For the purposes of this document, MSM includes all gay, bisexual and all other males who have sex with other males and both cis and trans men. This document does not provide guidance on the treatment of particular conditions where this is covered in other British Association for Sexual Health and HIV (BASHH) Guidelines but outlines best practice in multiple aspects of the sexual health care of MSM. Where prevention of sexually transmitted infections including HIV can be addressed as an integral part of clinical care, this is consistent with the concept of combination prevention and is included. The document is designed primarily to provide guidance on the direct clinical care of MSM but also makes reference to the design and delivery of services with the aim of supporting clinicians and commissioners in providing effective services. Methodology This document was produced in accordance with the guidance set out in the BASHH CEG's document 'Framework for guideline development and assessment' published in 2010 at http://www.bashh.org/guidelines and with reference to the Agree II instrument. Following the production of the updated framework in April 2015, the GRADE system for assessing evidence was adopted and the draft recommendations were regraded. Search strategy (see also Appendix 1) Ovid Medline 1946 to December 2014, Medline daily update, Embase 1974 to December 2014, Pubmed NeLH Guidelines Database, Cochrane library from 2000 to December 2014. Search language English only. The search for Section 3 was conducted on PubMed to December 2014. Priority was given to peer-reviewed papers published in scientific journals, although for many issues evidence includes conference abstracts listed on the Embase database. In addition, for 'Identification of problematic recreational drug and alcohol use' section and 'Sexual problems and dysfunctions in MSM' section, searches included PsycINFO. Methods Article titles and abstracts were reviewed and if relevant the full text article was obtained. Priority was given to randomised controlled trial and systematic review evidence, and recommendations made and graded on the basis of best available evidence. Piloting and feedback The first draft of the guideline was circulated to the writing group and to a small group of relevant experts, third sector partners and patient representatives who were invited to comment on the whole document and specifically on particular sections. The revised draft was reviewed by the CEG and then reviewed by the BASHH patient/public panel and posted on the BASHH website for public consultation. The final draft was piloted before publication. Guideline update The guidelines will be reviewed and revised in five years' time, 2022.
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Affiliation(s)
| | - David Asboe
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | - Tristan Barber
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | | | - Nigel Field
- 4 Public Health England, London, UK
- 5 University College London, London, UK
| | | | | | - Rachael Jones
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | | | - Achyuta V Nori
- 8 8945 Guy's and St Thomas' NHS Foundation Trust , London, UK
| | - Michael Rayment
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | - Ann Sullivan
- 9 BASHH CEG, BASHH 2017 Registered Office, Macclesfield, UK
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Olmedo DB, Precioso PM, Lugdero-Correia A, Silva GD, Santos AMGD, Pôrto LC. Exposure source prevalence is associated with gender in hepatitis C virus patients from Rio de Janeiro, Brazil. Mem Inst Oswaldo Cruz 2017; 112:632-639. [PMID: 28902289 PMCID: PMC5572449 DOI: 10.1590/0074-02760160553] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 04/17/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is a worldwide public health problem. A characterisation of the differences in exposure sources among genders will enable improvements in surveillance actions. METHODS Exposure data were obtained for 1180 confirmed HCV cases Brazil's mandatory reporting to epidemiological surveillance, which was directed by a reference laboratory in Rio de Janeiro, Brazil. The Chi-square test (χ2) was used to assess the associations between exposure sources and gender. The prevalence ratio (PR) was calculated for exposures that showed an association. RESULTS The results showed 57.7% cases were female, and associations with snorting drugs, sexual activity, surgery, aesthetic procedures, blood transfusions, and educational level were observed (p < 0.001). Men showed 2.53 (1.33-3.57), 4.83 (3.54-6.59), and 2.18 (1.33-3.57) times more exposure to sniffing drugs, risky sex and higher levels of education, respectively, than women. Women demonstrated 4.46 (3.21-6.21), 1.94 (1.43-2.63), and 3.10 (2.09-4.61) times more exposure to surgery, aesthetic procedures, and blood transfusions, respectively, than men. CONCLUSION Our results showed differences in risk behaviours associated with gender among HCV carriers. These data are likely to significantly influence clinical practice regarding the adoption of specific approaches for counselling and control policies to prevent the emergence of new cases and break the chain of transmission of the virus.
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Affiliation(s)
- Daniele Blasquez Olmedo
- Universidade do Estado do Rio de Janeiro, Laboratório de Histocompatibilidade e Criopreservação, Rio de Janeiro, RJ, Brasil
| | - Patrícia Marraccini Precioso
- Universidade do Estado do Rio de Janeiro, Laboratório de Histocompatibilidade e Criopreservação, Rio de Janeiro, RJ, Brasil
| | - António Lugdero-Correia
- Universidade do Estado do Rio de Janeiro, Laboratório de Histocompatibilidade e Criopreservação, Rio de Janeiro, RJ, Brasil
| | - Guida da Silva
- Secretaria Municipal de Saúde do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | | | - Luís Cristóvão Pôrto
- Universidade do Estado do Rio de Janeiro, Laboratório de Histocompatibilidade e Criopreservação, Rio de Janeiro, RJ, Brasil
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Butler B, Narayan B, Potts J, Emmanuel J. Symptomatic Acute Hepatitis C Infection Following a Single Episode of Unprotected Sexual Intercourse. Case Rep Infect Dis 2016; 2016:8639098. [PMID: 27957361 PMCID: PMC5121440 DOI: 10.1155/2016/8639098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 10/10/2016] [Accepted: 10/18/2016] [Indexed: 11/21/2022] Open
Abstract
A previously healthy 23-year-old MSM presented with jaundice, systemic upset, and rash 2 months after a single episode of unprotected sexual intercourse. Liver biochemistry was grossly deranged, with markedly elevated transaminases and hyperbilirubinaemia. Serology was positive for genotype 1a hepatitis C virus (HCV) and in the absence of other causes, acute HCV infection was suspected. He was subsequently successfully treated with pegylated interferon and ribavirin for 24 weeks and made a full clinical and biochemical recovery.
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Affiliation(s)
- Benjamin Butler
- Department of Acute Medicine, Royal London Hospital, Barts Health NHS Trust, Whitechapel Road, London E1 1BB, UK
| | - Bhaskar Narayan
- Department of Acute Medicine, Royal London Hospital, Barts Health NHS Trust, Whitechapel Road, London E1 1BB, UK
| | - Jonathan Potts
- Department of Acute Medicine, Royal London Hospital, Barts Health NHS Trust, Whitechapel Road, London E1 1BB, UK
| | - Julian Emmanuel
- Department of Acute Medicine, Royal London Hospital, Barts Health NHS Trust, Whitechapel Road, London E1 1BB, UK
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