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Passos-Castilho AM, Murphy DG, Blouin K, Benedetti A, Panagiotoglou D, Bruneau J, Klein MB, Kwong JC, Sander B, Janjua NZ, Greenaway C. Ongoing Gaps in the Hepatitis C Care Cascade during the Direct-Acting Antiviral Era in a Large Retrospective Cohort in Canada: A Population-Based Study. Viruses 2024; 16:389. [PMID: 38543755 PMCID: PMC10975766 DOI: 10.3390/v16030389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 05/23/2024] Open
Abstract
To achieve hepatitis C virus (HCV) elimination, high uptake along the care cascade steps for all will be necessary. We mapped engagement with the care cascade overall and among priority groups in the post-direct-acting antivirals (DAAs) period and assessed if this changed relative to pre-DAAs. We created a population-based cohort of all reported HCV diagnoses in Quebec (1990-2018) and constructed the care cascade [antibody diagnosed, RNA tested, RNA positive, genotyped, treated, sustained virologic response (SVR)] in 2013 and 2018. Characteristics associated with RNA testing and treatment initiation were investigated using marginal logistic models via generalized estimating equations. Of the 31,439 individuals HCV-diagnosed in Quebec since 1990 and alive as of 2018, there was significant progress in engagement with the care cascade post- vs. pre-DAAs; 86% vs. 77% were RNA-tested, and 64% vs. 40% initiated treatment. As of 2018, a higher risk of not being RNA-tested or treated was observed among individuals born <1945 vs. >1965 [hazard ratio (HR); 95% CI; 1.35 (1.16-1.57)], those with material and social deprivation [1.21 (1.06-1.38)], and those with alcohol use disorder [1.21 (1.08-1.360]. Overall, non-immigrants had lower rates of RNA testing [0.76 (0.67-0.85)] and treatment initiation [0.63 (0.57-0.70)] than immigrants. As of 2018, PWID had a lower risk of not being RNA tested [0.67 (0.61-0.85)] but a similar risk of not being treated, compared to non-PWID. Engagement in the HCV care cascade have improved in the post-DAA era, but inequities remain. Vulnerable subgroups, including certain older immigrants, were less likely to have received RNA testing or treatment as of 2018 and would benefit from focused interventions to strengthen these steps.
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Affiliation(s)
- Ana Maria Passos-Castilho
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
- Department of Medicine, McGill University, Montreal, QC H3G 2M1, Canada
| | - Donald G. Murphy
- Laboratoire de Santé Publique du Québec, Institut National de Santé Publique du Québec, Sainte-Anne-de-Bellevue, QC H9X 3R5, Canada;
| | - Karine Blouin
- Unité sur les Infections Transmissibles Sexuellement et par le Sang, Institut National de Santé Publique du Québec, Québec, QC H9X 3R5, Canada;
| | - Andrea Benedetti
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, QC H3A 1G1, Canada; (A.B.); (D.P.)
| | - Dimitra Panagiotoglou
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, QC H3A 1G1, Canada; (A.B.); (D.P.)
| | - Julie Bruneau
- CHUM Research Centre, Centre Hospitalier de l’Université de Montréal, Montreal, QC H2X 0A9, Canada;
| | - Marina B. Klein
- Research Institute of the McGill University Health Centre, Montreal, QC H3H 2R9, Canada;
| | - Jeffrey C. Kwong
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada;
- ICES, Toronto, ON M4N 3M5, Canada;
- Public Health Ontario, Toronto, ON M5G 1M1, Canada
- Department of Family and Community Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada
| | - Beate Sander
- ICES, Toronto, ON M4N 3M5, Canada;
- Public Health Ontario, Toronto, ON M5G 1M1, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON M5G 2C4, Canada
- Institute of Health Policy, Management and Evaluation (IHPME), University of Toronto, Toronto, ON M5T 3M6, Canada
| | - Naveed Z. Janjua
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada;
| | - Christina Greenaway
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
- Department of Medicine, McGill University, Montreal, QC H3G 2M1, Canada
- Division of Infectious Diseases, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
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Häkkinen M, Tourunen J, Pitkänen T, Simojoki K, Vuoti S. Integrated care model and point of care diagnostics facilitate Hepatitis C treatment among patients receiving opioid agonist therapy: a retrospective review of medical records. Subst Abuse Treat Prev Policy 2022; 17:44. [PMID: 35655277 PMCID: PMC9161480 DOI: 10.1186/s13011-022-00473-3] [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] [Accepted: 05/03/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Hepatitis C virus (HCV) is common among individuals in opioid agonist therapy (OAT). HCV treatment has previously been unavailable for most HCV positive OAT patients in Finland. The removal of treatment restrictions and attempts to reach HCV elimination goals have increased the number of OAT patients needing HCV treatment. The objectives of this study were 1) to characterize Finnish HCV positive OAT patients and evaluate their eligibility for HCV treatment at addiction service units, and 2) to retrospectively review the outcomes of treated patients.
Methods
The study focused on HCV positive OAT patients (n = 235). Demographics and clinical parameters were retrospectively reviewed using the patients’ medical records. The eligibility of providing HCV treatment to patients at addiction service units were evaluated based on patients’ clinical characteristics, such as liver function and patterns of substance use. The outcomes of patients receiving HCV treatment were reviewed.
Results
Of HCV antibody positive OAT patients, 75% had chronic HCV. Of 103 HCV patients screened for liver fibrosis either with Fibroscan or APRI (aspartate aminotransferase to platelet ratio index), 83 patients (81%) had no indication of severe liver damage. Point of care (POC) HCV tests were used for 46 patients to lower the threshold of attending laboratory testing. All patients preferred POC testing to conventional blood testing.
Twenty patients had received HCV treatment, 19 completed the treatment and achieved sustained virologic response (SVR) at the end of the treatment. Of the 18 patients available for evaluation of SVR at 12 weeks after the treatment (SVR12), 17 achieved SVR12.
Conclusions
The integrated model consisting of HCV diagnostics and treatment at the addiction service unit was successfully implemented within normal OAT practice.
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Angel M, Petrosyan Y, Doyle MA, Cooper C. HCV infection characteristics, treatment uptake and outcomes in patient with diabetes mellitus. BMC Endocr Disord 2022; 22:277. [PMID: 36371200 PMCID: PMC9652941 DOI: 10.1186/s12902-022-01198-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/03/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The interplay between HCV, DM, and DAA therapy is poorly understood. We compared HCV infection characteristics, treatment uptake, and treatment outcomes in patients with and without DM. METHODS: A retrospective cohort study was conducted using data from The Ottawa Hospital Viral Hepatitis Program. Statistical comparisons between diabetes and non-diabetes were made using χ2 and t-tests. Logistic regression analyses were performed to assess predictors of DM and SVR. RESULTS One thousand five hundred eighty-eight HCV patients were included in this analysis; 9.6% had DM. Patients with DM were older and more likely to have cirrhosis. HCC and chronic renal disease were more prevalent in the DM group. Treatment uptake and SVR were comparable between groups. Regression analysis revealed that age and employment were associated with achieving SVR. Post-SVR HCC was higher in DM group. CONCLUSION The high prevalence of DM in our HCV cohort supports screening. Further assessment is required to determine if targeted, early DAA treatment reduces DM onset, progression to cirrhosis and HCC risk. Further studies are needed to determine if optimization of glycemic control in this population can lead to improved liver outcomes.
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Affiliation(s)
- Marina Angel
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Yelena Petrosyan
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Mary-Anne Doyle
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Medicine, University of Ottawa, Ottawa, ON, K1H 8L6, Canada
| | - Curtis Cooper
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada.
- Department of Medicine, University of Ottawa, Ottawa, ON, K1H 8L6, Canada.
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, K1G 5Z3, Canada.
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Petrosyan Y, Simmons JG, Kelly E, Cooper CL. Uptake and factors associated with direct-acting antiviral therapy for hepatitis C and treatment outcomes among Canadian immigrants: A retrospective cohort analysis. CANADIAN LIVER JOURNAL 2022; 5:388-401. [DOI: 10.3138/canlivj-2021-0037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 01/15/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND: We sought to compare rates and factors associated with Direct Acting Antiviral (DAA) treatment uptake and sustained virological response (SVR) between Canadian-born and foreign-born patients. METHODS: The study was conducted utilizing a retrospective cohort of hepatitis C virus (HCV)-infected patients assessed at The Ottawa Hospital Viral Hepatitis Clinic between January 2015 and October 2021. Risk factors, income, and clinical characteristics of HCV infection associated with DAA therapy uptake and SVR were compared by immigration status using logistic regression. RESULTS: Of 1,459 HCV-infected patients, 264 (18.1%) were born outside of the country. A median 17 years passed from immigration to first assessment at the clinic. The proportion of patients initiating DAA therapy was similar between groups (65.2% versus 69.5%, p = 0.17). Characteristics associated with DAA therapy uptake included age at first assessment (OR = 1.02; 95% CI 1.01 to 1.03) and being cirrhotic (OR = 3.19; 95% CI 1.99 to 2.13). Crude SVR rate was higher in immigrants than in Canadian-born patients (91.5% versus 83.7%, p = 0.01). After controlling for other variables, only advancing age was associated with the likelihood of achieving crude SVR (OR = 1.04, 95% CI 1.02 to 1.05). CONCLUSIONS: We found that DAA therapy uptake and HCV cure rates were high in both groups suggesting equity of opportunity in those referred to our program. The older age at presentation suggests missed opportunities to diagnose and engage immigrants in HCV care. These findings emphasize the importance of early large-scale screening and engagement in care for HCV infection of immigrant populations to prevent future complications.
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Affiliation(s)
- Yelena Petrosyan
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | | | - Erin Kelly
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Curtis L Cooper
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
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Cooper CL, Read D, Vachon ML, Conway B, Wong A, Ramji A, Borgia S, Tam E, Barrett L, Smyth D, Feld JJ, Lee S. Hepatitis C virus infection characteristics and treatment outcomes in Canadian immigrants. BMC Public Health 2020; 20:1345. [PMID: 32883249 PMCID: PMC7469277 DOI: 10.1186/s12889-020-09464-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 08/27/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND There are multiple obstacles encountered by immigrants attempting to engage hepatitis C virus (HCV) care and treatment. We evaluated the diversity and treatment outcomes of HCV-infected immigrants evaluated for Direct Acting Antiviral (DAA) therapy in Canada. METHODS The Canadian Network Undertaking against Hepatitis C (CANUHC) Cohort contains demographic information and DAA treatment information prospectively collected at 10 Canadian sites. Information on country of origin and race are collected. Characteristics and outcomes (sustained virological response; SVR) were compared by immigration status and race. RESULTS Between January 2016 and May 2018, 725 HCV-infected patients assessed for DAA therapy were enrolled in CANUHC (mean age: 52.66 ± 12.68 years); 65.66% male; 82.08% White, 5.28% Indigenous, 4.64% South East Asian, 4.64% East Indian, 3.36% Black). 18.48% were born outside of Canada. Mean age was similar [immigrants: 54.36 ± 13.95 years), Canadian-born: 52.27 ± 12.35 years); (p = 0.085)]. The overall baseline fibrosis score (in kPa measured by transient elastography) was similar among Canadian and foreign-born patients. Fibrosis score was not predicted by race or genotype. The proportion initiating DAA therapy was similar by immigrant status (56.72% vs 49.92%). SVR rates by intent-to-treat analysis were similar (immigrants-89.47%, Canadian-born-92.52%; p = 0.575). CONCLUSION A diverse immigrant population is engaging care in Canada, initiating HCV antiviral therapy in an equitable fashion and achieving SVR proportions similar to Canada-born patients. Our Canadian experience may be of value in informing HCV elimination efforts in economically developed regions.
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Affiliation(s)
- Curtis L Cooper
- University of Ottawa, Roger Guindon Hall, 451 Smyth Rd #2044, Ottawa, ON, K1H 8M5, Canada.
- University of Ottawa, The Ottawa Hospital-General Campus, G12-501 Smyth Rd, Ottawa, ON, K1H 8L6, Canada.
| | - Daniel Read
- University of Ottawa, Roger Guindon Hall, 451 Smyth Rd #2044, Ottawa, ON, K1H 8M5, Canada
| | - Marie-Louise Vachon
- Laval University, Ferdinand Vandry Pavillon, 1050 Avenue de la Médecine, Quebec City, Quebec, G1V 0A6, Canada
| | - Brian Conway
- Vancouver Infectious Diseases Centre, 1200 Burrard St, Vancouver, BC, V6Z 2C7, Canada
| | - Alexander Wong
- University of Saskatchewan, 107 Wiggins Rd, Saskatoon, SK, S7N 5E5, Canada
| | - Alnoor Ramji
- University of British Columbia, 317 - 2194 Health Sciences Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Sergio Borgia
- McMaster University, Michael DeGroote Centre for Learning and Discovery (MDCL) - 3104, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Ed Tam
- Liver Health Centre, 750 W Broadway, Vancouver, BC, V5Z 1H2, Canada
| | - Lisa Barrett
- Dalhousie University, 5849 University Ave, Halifax, NS, B3H 4R2, Canada
| | - Dan Smyth
- Dalhousie University, 5849 University Ave, Halifax, NS, B3H 4R2, Canada
| | - Jordan J Feld
- Toronto General Hospital Research Institute, 200 Elizabeth St, Toronto, ON, M5G 2C4, Canada
| | - Sam Lee
- Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada
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Rosa-Hezode I, Chousterman M, Costes L, Labourdette C, Elghozi B, Krastinova E, Roudot-Thoraval F. Cascade of care for migrants tested Hepatitis C antibodies positive in France through a systematic screening programme: The PRECAVIR study. J Viral Hepat 2019; 26:1496-1499. [PMID: 31433886 DOI: 10.1111/jvh.13192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 07/16/2019] [Accepted: 07/26/2019] [Indexed: 12/09/2022]
Abstract
Migration of people from HCV endemic countries is a public health issue for the French healthcare system. The PRECAVIR study focused on migrant patients and provides a multidisciplinary, patient-centred approach to treat chronic HCV-infected migrants through a systematic screening programme. Between 2007 and 2017, 101 (2.98%) out of 3386 consecutive adult migrants attending two primary healthcare settings in Créteil, France, tested positive for HCV. The median age was 44.5 years old, and 55% were women. Patients were mainly from sub-Saharan Africa, Eastern Europe and Asia. Seventy-four patients were undocumented migrants, and 25 were asylum seekers. Eighty-four (83%) patients were unaware of their serological status. All patients were offered referral to a specialist in the same setting. HCV RNA testing was performed in 88 (87%) of the patients who tested anti-HCV positive. Forty-nine (57%) were chronically infected, while 39 (43%) had an undetectable viral load. All patients were treatment-naïve. More than half of patients had access to treatment. Before 2014, thirteen patients were treated with pegylated interferon and ribavirin, and an SVR was achieved in 8 (61.5%) of them. By 2017, 17 patients had begun oral, direct-acting antiviral treatment. An SVR was achieved in 16 of 17 patients (93%). However, all patients not initially eligible for treatment were lost to follow-up. This study showed the effectiveness of a coordinated care network when anti-HCV testing, linkage to care and treatment are organized for a migrant population in the same setting as long as universal treatment makes a test and treat policy possible.
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Affiliation(s)
- Isabelle Rosa-Hezode
- Centre Hospitalier Intercommunal de Créteil, Service d'Hépatogastroentérologie, Créteil, France
| | | | - Laurent Costes
- Centre Hospitalier Intercommunal de Créteil, Service d'Hépatogastroentérologie, Créteil, France
| | | | - Bernard Elghozi
- Réseau de santé de Créteil Solidarité, Créteil, France.,Permanence d'Accès aux Soins de Santé externe, Créteil, France
| | - Evguenia Krastinova
- Centre Hospitalier Intercommunal de Créteil, Permanence d'Accès aux Soins de Santé, Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Centre gratuit d'information de dépistage et de diagnostic, Créteil, France
| | - Françoise Roudot-Thoraval
- AP-HP, CHU Henri Mondor, Service de Santé Publique, Créteil, France.,AP-HP, CHU Henri Mondor, Service d'Hépatogastroentérologie, Créteil, France
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Wilton J, Samji H, Yu A, Krajden M, Janjua NZ. Reply to: "Pitfalls in measuring temporal trends for late diagnosis of viral hepatitis". J Hepatol 2019; 71:1256-1258. [PMID: 31653445 DOI: 10.1016/j.jhep.2019.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/21/2019] [Accepted: 09/19/2019] [Indexed: 12/04/2022]
Affiliation(s)
- James Wilton
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - Hasina Samji
- British Columbia Centre for Disease Control, Vancouver, BC, Canada; Faculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada
| | - Amanda Yu
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - Mel Krajden
- British Columbia Centre for Disease Control, Vancouver, BC, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Naveed Zafar Janjua
- British Columbia Centre for Disease Control, Vancouver, BC, Canada; School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.
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Coppola N, Alessio L, Onorato L, Sagnelli C, Macera M, Sagnelli E, Pisaturo M. Epidemiology and management of hepatitis C virus infections in immigrant populations. Infect Dis Poverty 2019; 8:17. [PMID: 30871599 PMCID: PMC6419370 DOI: 10.1186/s40249-019-0528-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 02/26/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND At present, there is a continuous flow of immigrants from the south of the world to north-western countries. Often immigrants originate from areas of high-prevalence of viral hepatitis and pose a challenge to the healthcare systems of the host nations. Aims of this study is to evaluate the prevalence and virological and clinical characteristics of hepatitis C virus (HCV) infection in immigrants and the strategies to identify and take care of the immigrants infected with HCV. MAIN BODY We conducted an electronic literature search in several biomedical databases, including PubMed, Google Scholar, Scopus, Web of Science, using different combinations of key words: "HCV infection; chronic hepatitis C, immigrants; low-income countries". We included studies written in English indicating the epidemiological data of HCV infection in the immigrant population, studies that assessed the clinical presentation, clinical management and treatment with directly acting antiviral agent in immigrants, HCV infection is unevenly distributed in different countries, with worldwide prevalence in the general population ranging from 0.5 to 6.5%. In Western countries and Australia this rate ranges from 0.5 to 1.5%, and reaches 2.3% in countries of south-east Asia and eastern Mediterranean regions, 3.2% in China, 0.9% in India, 2.2% in Indonesia and 6.5% in Pakistan; in sub-Saharan Africa the prevalence of HCV infection varies from 4 to 9%. Immigrants and refugees from intermediate/high HCV endemic countries to less- or non-endemic areas are more likely to have an increased risk of HCV infection due to HCV exposure in their countries of origin. Because of the high HCV endemicity in immigrant populations and of the high efficacy of directly acting antiviral agent therapy, a campaign could be undertaken to eradicate the infection in this setting. CONCLUSIONS The healthcare authorities should support screening programs for immigrants, performed with the help of cultural mediators and including educational aspects to break down the barriers limiting access to treatments, which obtain the HCV clearance in 95% of cases and frequently prevent the development of liver cirrhosis and hepatocellular carcinoma.
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Affiliation(s)
- Nicola Coppola
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania, Via: L. Armanni 5, 80131, Naples, Italy. .,Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano di Caserta, 81100, Caserta, Italy.
| | - Loredana Alessio
- Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano di Caserta, 81100, Caserta, Italy
| | - Lorenzo Onorato
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania, Via: L. Armanni 5, 80131, Naples, Italy
| | - Caterina Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania, Via: L. Armanni 5, 80131, Naples, Italy
| | - Margherita Macera
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania, Via: L. Armanni 5, 80131, Naples, Italy
| | - Evangelista Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania, Via: L. Armanni 5, 80131, Naples, Italy
| | - Mariantonietta Pisaturo
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania, Via: L. Armanni 5, 80131, Naples, Italy.,Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano di Caserta, 81100, Caserta, Italy
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Abstract
Migration is increasing and practitioners need to be aware of the unique health needs of this population. The prevalence of infectious diseases among migrants varies and generally mirrors that of their countries of origin, but is modified by the circumstance of migration, the presence of pre-arrival screening programs and post arrival access to health care. To optimize the health of migrants practitioners; (1) should take all opportunities to screen migrants at risk for latent infections such as tuberculosis, chronic hepatitis B and C, HIV, strongyloidiasis, schistosomiasis and Chagas disease, (2) update routine vaccines in all age groups and, (3) be aware of "rare and tropical infections" related to migration and return travel.
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Affiliation(s)
- Christina Greenaway
- Division of Infectious Diseases, Jewish General Hospital, Room E0057, 3755 Côte Ste-Catherine Road, Montreal, Quebec H3T 1E2, Canada; Centre for Clinical Epidemiology, Lady Davis Institute for Medical Research, 3755 Côte Ste-Catherine Road, Montreal, Quebec H3T 1E2, Canada; J.D. MacLean Center for Tropical Diseases at McGill, McGill University Health Centre, Glen Site, 1001 Décarie Boulevard, Montreal, Quebec H4A 3J1, Canada.
| | - Francesco Castelli
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Piazza del Mercato, 15, Lombardy, Brescia 25121, Italy; UNESCO Chair "Training and Empowering Human Resources for Health Development in Resource-Limited Countries", University of Brescia, Brescia, Italy
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10
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Heywood AE, López-Vélez R. Reducing infectious disease inequities among migrants. J Travel Med 2019; 26:5198602. [PMID: 30476162 DOI: 10.1093/jtm/tay131] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 11/13/2018] [Accepted: 11/20/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND migration has reached unprecedented levels, with 3.6% of the world's population living outside their country of birth. Migrants comprise a substantial proportion of high-income country populations, are at increased risk of a range of infectious diseases, compared to native-born populations and may experience worse health outcomes due to barriers accessing timely diagnoses and treatment. Poor access to essential healthcare services can be attributed to several factors, including language and cultural barriers and lack of specific inclusive health policies. METHODS This review draws on evidence from the immigrant health and travel medicine literature, with a focus on infectious disease risks. It presents strategies to reduce barriers to healthcare access through health promotion and screening programs both at the community and clinic level and the delivery of linguistically and culturally competent care. The Methods: Salud Entre Culturas (SEC) 'Health Between Cultures' project from the Tropical Medicine Unit at the Hospital Ramon y Cajal in Madrid is described as an effective model of care. RESULTS For those providing healthcare to migrant populations, the use of community-consulted approaches are considered best practice in the development of health education, health promotion and the delivery of targeted health services. At the clinic-level, strategies optimizing care for migrants include the use of bilingual healthcare professionals or community-based healthcare workers, cultural competence training of all clinic staff, the appropriate use of trained interpreters and the use of culturally appropriate health promotion materials. CONCLUSIONS Multifaceted strategies are needed to improve access, community knowledge, community engagement and healthcare provider training to provide appropriate care to migrant populations to reduce infectious disease disparities.
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Affiliation(s)
- Anita E Heywood
- Level 3, Samuels Building, School of Public Health and Community Medicine, UNSW Sydney, NSW, Australia
| | - Rogelio López-Vélez
- National Referral Unit for Tropical Diseases, Department of Infectious Diseases, Ramón y Cajal University Hospital, Madrid, Spain
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11
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Krajden M, Cook D, Janjua NZ. Contextualizing Canada's hepatitis C virus epidemic. CANADIAN LIVER JOURNAL 2018; 1:218-230. [PMID: 35992621 PMCID: PMC9202764 DOI: 10.3138/canlivj.2018-0011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 07/29/2023]
Abstract
In 2016, Canada signed on to the World Health Organization (WHO) 2030 hepatitis C virus (HCV) disease elimination targets. Most of Canada's HCV disease burden is among five disproportionately affected population groups: 1) Baby boomers, who are at increased risk of dying from decompensated cirrhosis and hepatocellular carcinoma and for whom one-time screening should be recommended to identify those undiagnosed; 2) People who inject drugs (PWID), whose mortality risks include HCV infection, HCV acquisition risks and co-morbid conditions. While HCV infection in PWID can be effectively cured with direct-acting antivirals, premature deaths from acquisition risks, now exacerbated by Canada's opioid crisis, will need to be addressed to achieve the full benefits of curative treatment. PWID require syndemic-based solutions (harm reduction, addictions and mental health support, and management of co-infections, including HIV); 3) Indigenous populations who will require wellness-based health promotion, prevention, care and treatment designed by Indigenous people to address their underlying health disparities; 4) Immigrants who will require culturally designed and linguistically appropriate services to enhance screening and engagement into care; and (5) For those incarcerated because of drug-related crimes, decriminalization and better access to harm reduction could help reduce the impact of HCV infections and premature mortality. A comprehensive prevention, care and treatment framework is needed for Canada's vulnerable populations, including those co-infected with HIV, if we are to achieve the WHO HCV elimination targets by 2030. The aim of this review is to describe the HCV epidemic in the Canadian context.
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Affiliation(s)
- Mel Krajden
- Clinical Prevention Services, BC Centre for Disease Control, Vancouver, British Columbia
- Dept. of Pathology & Laboratory Medicine, University of British Columbia, Vancouver, British Columbia
| | - Darrel Cook
- Clinical Prevention Services, BC Centre for Disease Control, Vancouver, British Columbia
| | - Naveed Z Janjua
- Clinical Prevention Services, BC Centre for Disease Control, Vancouver, British Columbia
- School of Population and Public Health, University of British Columbia, Vancouver British Columbia
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Greenaway C, Makarenko I, Tanveer F, Janjua NZ. Addressing hepatitis C in the foreign-born population: A key to hepatitis C virus elimination in Canada. CANADIAN LIVER JOURNAL 2018; 1:34-50. [PMID: 35990716 PMCID: PMC9202799 DOI: 10.3138/canlivj.1.2.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 03/12/2018] [Indexed: 10/26/2023]
Abstract
Hepatitis C virus (HCV) is the leading cause of death from infectious disease in Canada. Immigrants are an important group who are at increased risk for HCV; they account for a disproportionate number of all HCV cases in Canada (~30%) and have approximately a twofold higher prevalence of HCV (~2%) than those born in Canada. HCV-infected immigrants are more likely to develop cirrhosis and hepatocellular carcinoma and are more likely to have a liver-related death during a hospitalization than HCV-infected non-immigrants. Several factors, including lack of routine HCV screening programs in Canada for immigrants before or after arrival, lack of awareness on the part of health practitioners that immigrants are at increased risk of HCV and could benefit from screening, and several patient- and health system-level barriers that affect access to health care and treatment likely contribute to delayed diagnosis and treatment uptake. HCV screening and engagement in care among immigrants can be improved through reminders in electronic medical records that prompt practitioners to screen for HCV during clinical visits and implementation of decentralized community-based screening strategies that address cultural and language barriers. In conclusion, early screening and linkage to care for immigrants from countries with an intermediate or high prevalence of HCV would not only improve the health of this population but will be key to achieving HCV elimination in Canada. This article describes the unique barriers encountered by the foreign-born population in accessing HCV care and approaches to overcoming these barriers.
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Affiliation(s)
- Christina Greenaway
- Centre for Clinical Epidemiology, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, Montréal, Québec, Canada
- Division of Infectious Diseases, Jewish General Hospital, McGill University, Montréal, Québec, Canada
| | - Iuliia Makarenko
- Centre for Clinical Epidemiology, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, Montréal, Québec, Canada
| | - Fozia Tanveer
- CATIE (Canada’s source for HIV and hepatitis C information), Toronto, Ontario, Canada
| | - Naveed Z Janjua
- Clinical Preventative Services, British Columbia Centers for Disease Control, Vancouver, British Columbia, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
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