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Park Y, Na SK, Yoon JH, Kim SE, Park JW, Kim GA, Lee HY, Lee YS, Kim JH. Prognosis Following Sustained Virologic Response in Korean Chronic Hepatitis C Patients Treated with Sofosbuvir-Based Treatment: Data from a Multicenter Prospective Observational Study up to 7 Years. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1132. [PMID: 39064561 PMCID: PMC11279039 DOI: 10.3390/medicina60071132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Revised: 07/08/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024]
Abstract
Background and Objectives: Chronic hepatitis C (CHC) can be cured with direct-acting antiviral (DAA) therapy. In Korea, sofosbuvir (SOF) and ledipasvir (LDV)/SOF were launched in 2016. Patients who achieve a sustained virologic response (SVR) following DAA treatment are predicted to have a favorable prognosis. Nevertheless, little is known regarding the prognosis of Korean CHC patients who receive SOF-based treatment and achieve SVR. Therefore, the purpose of this study was to look into the long-term outcomes for these patients. Materials and Methods: This was a prospective, multicenter observational study. CHC patients were enrolled who, following SOF or LDV/SOF treatment, had achieved SVR. The last day for follow-up was December 2023. The primary endpoint was HCC occurrence, which was checked at least once per year. Results: A total of 516 patients were included in this analysis, with a median follow-up duration of 39.0 months. Among them, 231 were male patients (44.8%), with a median age of 62.0 years. Genotypes were 1 (90, 17.4%), 2 (423, 82.0%), and 3 (3, 0.6%). The combination of SOF plus ribavirin was the most common treatment (394, 76.4%). In total, 160 patients were cirrhotic (31.0%), and the mean Child-Pugh score was 5.1. Within a maximum of 7 years, 21 patients (4.1%) developed HCC. Patients with HCC were older (69 vs. 61 years, p = 0.013) and had a higher cirrhosis incidence (81.0 vs. 28.9%, p < 0.001), higher AFP (6.0 vs. 3.3, p = 0.003) and higher APRI (0.8 vs. 0.5, p = 0.005). Age over 65 (p = 0.016) and cirrhosis (p = 0.005) were found to be significant risk factors for HCC by Cox regression analysis. Conclusions: Patients who achieved SVR with SOF-based treatment had a relatively favorable prognosis. However, the risk of HCC was not eliminated, especially in older and cirrhotic patients. Therefore, routine follow-up, surveillance, and early treatment are required.
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Affiliation(s)
- Yewan Park
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul 02447, Republic of Korea; (Y.P.); (G.-A.K.)
| | - Seong-Kyun Na
- Department of Internal Medicine, Inje University Sanggye Paik Hospital, Seoul 01757, Republic of Korea; (S.-K.N.); (H.-Y.L.)
| | - Jae-Hyun Yoon
- Department of Internal Medicine, School of Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea;
| | - Sung-Eun Kim
- Department of Internal Medicine, Hallym University College of Medicine, Anyang 14068, Republic of Korea; (S.-E.K.); (J.-W.P.)
| | - Ji-Won Park
- Department of Internal Medicine, Hallym University College of Medicine, Anyang 14068, Republic of Korea; (S.-E.K.); (J.-W.P.)
| | - Gi-Ae Kim
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul 02447, Republic of Korea; (Y.P.); (G.-A.K.)
| | - Hyo-Young Lee
- Department of Internal Medicine, Inje University Sanggye Paik Hospital, Seoul 01757, Republic of Korea; (S.-K.N.); (H.-Y.L.)
| | - Young-Sun Lee
- Department of Internal Medicine, Korea University Medical Center, Seoul 08308, Republic of Korea;
| | - Jeong-Han Kim
- Department of Internal Medicine, Konkuk University School of Medicine, Seoul 05030, Republic of Korea
- Research Institute of Medical Science, Konkuk University School of Medicine, Seoul 05029, Republic of Korea
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Lee JS, Lee HW, Kim MN, Kim BK, Park JY, Kim DY, Ahn SH, Kim SU. Hepatitis C virus infection in patients undergoing surgery in a single tertiary academic center. J Gastroenterol Hepatol 2024; 39:1155-1163. [PMID: 38357836 DOI: 10.1111/jgh.16506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 12/30/2023] [Accepted: 01/23/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND AND AIM Lack of awareness disturbs proper care for hepatitis C virus (HCV) infections in patients undergoing surgery. We investigated the status of HCV screening, confirmation, and treatment in patients who underwent surgery. METHODS Patients who underwent surgery at a tertiary academic center between 2019 and 2021 were eligible for this retrospective study. RESULTS Between 2019 and 2021, 96 894 patients (40 121 males; 41.4%) who underwent surgery under general anesthesia were recruited. The median age of the participants was 55.0 years. Of the 83 920 (86.6%) patients who tested positive for anti-HCV antibodies, 576 (0.7%) showed positive results, with a higher proportion of patients with diabetes mellitus (32.6% vs 18.5%), hypertension (50.5% vs 28.6%), liver cirrhosis (13.2% vs 1.7%), and unfavorable laboratory test results when compared with those with negative results (all P < 0.05). HCV RNA was tested in 215 patients (37.3%), with a positivity rate of 20.5% (n = 44). Of the 44 patients, 42 (95.5%) were referred for antiviral treatment, and 29 (69.0%) were successfully treated with direct-acting antiviral therapy. HCV RNA confirmation rates were higher in the Department of Hepatobiliary and Transplant Surgery (76.6%) than in the other surgical departments (25.0-33.5%) (P < 0.001). CONCLUSIONS The proportion of patients who were positive for anti-HCV antibodies and failed to receive proper management after surgery was not negligible. Increased awareness of HCV infection among surgeons through appropriate education may be required.
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Affiliation(s)
- Jae Seung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Mi Na Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
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Sallam M, Khalil R. Contemporary Insights into Hepatitis C Virus: A Comprehensive Review. Microorganisms 2024; 12:1035. [PMID: 38930417 PMCID: PMC11205832 DOI: 10.3390/microorganisms12061035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/15/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024] Open
Abstract
Hepatitis C virus (HCV) remains a significant global health challenge. Approximately 50 million people were living with chronic hepatitis C based on the World Health Organization as of 2024, contributing extensively to global morbidity and mortality. The advent and approval of several direct-acting antiviral (DAA) regimens significantly improved HCV treatment, offering potentially high rates of cure for chronic hepatitis C. However, the promising aim of eventual HCV eradication remains challenging. Key challenges include the variability in DAA access across different regions, slightly variable response rates to DAAs across diverse patient populations and HCV genotypes/subtypes, and the emergence of resistance-associated substitutions (RASs), potentially conferring resistance to DAAs. Therefore, periodic reassessment of current HCV knowledge is needed. An up-to-date review on HCV is also necessitated based on the observed shifts in HCV epidemiological trends, continuous development and approval of therapeutic strategies, and changes in public health policies. Thus, the current comprehensive review aimed to integrate the latest knowledge on the epidemiology, pathophysiology, diagnostic approaches, treatment options and preventive strategies for HCV, with a particular focus on the current challenges associated with RASs and ongoing efforts in vaccine development. This review sought to provide healthcare professionals, researchers, and policymakers with the necessary insights to address the HCV burden more effectively. We aimed to highlight the progress made in managing and preventing HCV infection and to highlight the persistent barriers challenging the prevention of HCV infection. The overarching goal was to align with global health objectives towards reducing the burden of chronic hepatitis, aiming for its eventual elimination as a public health threat by 2030.
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Affiliation(s)
- Malik Sallam
- Department of Pathology, Microbiology and Forensic Medicine, School of Medicine, The University of Jordan, Amman 11942, Jordan
- Department of Clinical Laboratories and Forensic Medicine, Jordan University Hospital, Amman 11942, Jordan
| | - Roaa Khalil
- Department of Pathology, Microbiology and Forensic Medicine, School of Medicine, The University of Jordan, Amman 11942, Jordan
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Hur MH, Lee JH. Toward hepatitis C virus elimination using artificial intelligence. Clin Mol Hepatol 2024; 30:147-149. [PMID: 38390703 PMCID: PMC11016500 DOI: 10.3350/cmh.2024.0135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 02/24/2024] Open
Affiliation(s)
- Moon Haeng Hur
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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Lv R, Lu Y, Xiang W, Meng M, Li S. Chronic viral hepatitis C micro-elimination program using telemedicine in Guigang city. J Viral Hepat 2024; 31:208-215. [PMID: 38326936 DOI: 10.1111/jvh.13922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/08/2024] [Accepted: 01/13/2024] [Indexed: 02/09/2024]
Abstract
Hepatitis C virus (HCV) represents a formidable menace to human health, necessitating urgent attention. The objective of this study was to assess the efficacy and safety of HCV health management in the city of Guigang which consists of five districts, employing a comprehensive multi-modal approach. The study systematically carried out HCV screening in Guigang city which consists of five districts, such as Gangbei District, Gangnan District, Guiping District, Qintang District, and Pingnan District from 1 January 2016 to 30 December 2022. The target population consisted of individuals residing in these aforementioned districts, falling within the age range of 30-75 years. A multidisciplinary HCV management team was established to deliver anti-HCV screening, diagnosis, and direct-acting antiviral (DAA) therapy. The primary outcome of interest was the achievement of sustained virologic response (SVR). A total of 2489 individuals were included as the target population, with 1694 individuals residing in Gangbei District, 202 in Gangnan District, 111 in Qintang District, 167 in Pingnan District, and 315 in Guiping District. Out of these individuals, 2478 were subjected to anti-HCV screening. The screening rates varied across the districts, ranging from a peak of 99.55% in Guigang City to a nadir of 98.41% in Guiping District. Remarkably, within Guigang City, a noteworthy enhancement was observed in the HCV-RNA diagnosis rate from 23.4% prior to program implementation to a remarkable 100% following 7 years of intervention and management. Furthermore, the diagnosis and treatment coordination rate experienced a substantial improvement, rising from 26.8% before program inception to 80%. Importantly, a total of 1180 individuals affected by hepatitis C were successfully cured, equating to a 100% cure rate. Logistic regression analysis revealed a significant association between serological status and factors such as Aging, bilirubin, and glutamic oxalacetic transaminase. The findings from our investigation unveil a pioneering HCV management model, exemplified by the Guigang model, which has contributed crucially to HCV microclearance efforts and serves as an invaluable reference for future initiatives.
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Affiliation(s)
- Riying Lv
- Department of Infectious Diseases, Guigang City People's Hospital, Guigang, Guangxi, China
| | - Yanmeng Lu
- Department of Infectious Diseases, Guigang City People's Hospital, Guigang, Guangxi, China
| | - Wenyao Xiang
- Department of Infectious Diseases, Guigang City People's Hospital, Guigang, Guangxi, China
| | - Menglan Meng
- Department of Infectious Diseases, Guigang City People's Hospital, Guigang, Guangxi, China
| | - Shixiong Li
- Department of Infectious Diseases, Guigang City People's Hospital, Guigang, Guangxi, China
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Wei J, Ouyang G, Huang G, Wang Y, Li S, Liu J, Zhang Y, Yuan G, He S. Burden of liver cancer due to hepatitis C from 1990 to 2019 at the global, regional, and national levels. Front Oncol 2023; 13:1218901. [PMID: 38170051 PMCID: PMC10760495 DOI: 10.3389/fonc.2023.1218901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 11/30/2023] [Indexed: 01/05/2024] Open
Abstract
Background Liver cancer due to hepatitis C (LCDHC) is one of the leading causes of cancer-related deaths worldwide, and the burden of LCDHC is increasing. We aimed to report the burden of LCDHC at the global, regional, and national levels in 204 countries from 1990 to 2019, stratified by etiology, sex, age, and Sociodemographic Index. Methods Data on LCDHC were available from the Global Burden of Disease, Injuries, and Risk Factors (GBD) study 2019. Numbers and age-standardized mortality, incidence, and disability-adjusted life year (DALY) rates per 100,000 population were estimated through a systematic analysis of modeled data from the GBD 2019 study. The trends in the LCDHC burden were assessed using the annual percentage change. Results Globally, in 2019, there were 152,225 new cases, 141,810 deaths, and 2,878,024 DALYs due to LCDHC. From 1990 to 2019, the number of incidences, mortality, and DALY cases increased by 80.68%, 67.50%, and 37.20%, respectively. However, the age-standardized incidence, mortality, and DALY rate had a decreasing trend during this period. In 2019, the highest age-standardized incidence rates (ASIRs) of LCDHC were found in high-income Asia Pacific, North Africa and the Middle East, and Central Asia. At the regional level, Mongolia, Egypt, and Japan had the three highest ASIRs in 2019. The incidence rates of LCDHC were higher in men and increased with age, with a peak incidence in the 95+ age group for women and the 85-89 age group for men in 2019. A nonlinear association was found between the age-standardized rates of LCDHC and sociodemographic index values at the regional and national levels. Conclusions Although the age-standardized rates of LCDHC have decreased, the absolute numbers of incident cases, deaths, and DALYs have increased, indicating that LCDHC remains a significant global burden. In addition, the burden of LCDHC varies geographically. Male and older adult/s individuals have a higher burden of LCDHC. Our findings provide insight into the global burden trend of LCDHC. Policymakers should establish appropriate methods to achieve the HCV elimination target by 2030 and reducing the burden of LCDHC.
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Affiliation(s)
- Jie Wei
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Guoqing Ouyang
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Guozhen Huang
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Yong Wang
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Shuangjiang Li
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Jiaping Liu
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Yanhong Zhang
- Comparative Oncology Laboratory, Schools of Veterinary Medicine and Medicine, University of California, Davis, Davis, CA, United States
| | - Guandou Yuan
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
| | - Songqing He
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Guangxi Medical University, Nanning, Guangxi, China
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Persaud N, Sabir A, Woods H, Sayani A, Agarwal A, Chowdhury M, de Leon-Demare K, Ibezi S, Jan SH, Katz A, LaFortune FD, Lewis M, McFarlane T, Oberai A, Oladele Y, Onyekwelu O, Peters L, Wong P, Lofters A. Recommandations pour des soins préventifs pour promouvoir l’équité en matière de santé. CMAJ 2023; 195:E1674-E1701. [PMID: 38081626 PMCID: PMC10718275 DOI: 10.1503/cmaj.230237-f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023] Open
Abstract
Contexte: Malgré des investissements importants dans un système de soins de santé public qui comprend des services préventifs, on continue d’observer des disparités évitables en matière de santé au Canada. L’équipe avait pour objectif de formuler des recommandations pour des soins de santé préventifs qui puissent améliorer l’équité en matière de santé par la priorisation des interventions efficaces à l’intention des groupes défavorisés. Méthodes: La ligne directrice a été élaborée par un comité composé de spécialistes en soins primaires et de membres de la patientèle, avec la contribution d’un groupe de patientes-et patientspartenaires ayant vécu diverses expériences. Après avoir sélectionné les sujets à prioriser, nous avons recensé les revues systématiques, les essais randomisés et contrôlés récents sur les méthodes de dépistage et d’autres études pertinentes sur l’efficacité du dépistage et de la prise en charge. Nous avons utilisé l’approche GRADE (Grading of Recommendations, Assessment, Development and Evaluation) pour formuler les recommandations et avons suivi le guide AGREE II (Appraisal of Guidelines for Research and Evaluation) pour rédiger le rapport. Il en a été de même avec les principes du Guidelines International Network pour la gestion des intérêts concurrents. Les recommandations ont été passées en revue par un comité externe d’experts en contenu avant d’être distribuées à des intervenants à l’échelle nationale pour approbation. Recommandations: Nous avons formulé 15 recommandations concernant le dépistage et d’autres soins préventifs et 1 recommandation de nature politique visant à améliorer l’accès aux soins primaires. Ainsi, nous recommandons de prioriser une stratégie de communication pour le dépistage du cancer colorectal à partir de l’âge de 45 ans et pour l’évaluation du risque de maladie cardiovasculaire pour lutter contre les iniquités en matière de santé et promouvoir la santé. Les interventions particulières qui devraient être déployées pour lutter contre les iniquités comprennent l’autodépistage du virus du papillome humain (VPH) et du VIH, et le test de libération de l’interféron γ pour l’infection tuberculeuse. Le dépistage de la dépression, de la toxicomanie, de la violence conjugale et de la pauvreté devrait également permettre aux personnes touchées d’accéder plus facilement à des interventions éprouvées. Nous recommandons une prise de contact systématique avec des professionnels de la santé en soins primaires pour les personnes défavorisées. Interprétation: Les interventions préventives éprouvées peuvent aider à combattre les iniquités en matière de santé si la priorité est accordée aux personnes défavorisées. Les médecins, les organisations de santé et les gouvernements devraient adopter des mesures fondées sur des données probantes et en faire le suivi s’ils veulent promouvoir l’équité en matière de santé partout au Canada.
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Affiliation(s)
- Nav Persaud
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont.
| | - Areesha Sabir
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Hannah Woods
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Ambreen Sayani
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Arnav Agarwal
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Muna Chowdhury
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Kathleen de Leon-Demare
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Somtochukwu Ibezi
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Saadia Hameed Jan
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Alan Katz
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Frantz-Daniel LaFortune
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Melanie Lewis
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Trudy McFarlane
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Anjali Oberai
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Yinka Oladele
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Onyema Onyekwelu
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Lisa Peters
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Patrick Wong
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
| | - Aisha Lofters
- Centre MAP pour des solutions de santé urbaine (Persaud, Sabir, Woods); Département de médecine familiale et communautaire (Persaud, Lofters), Université de Toronto; Département de médecine familiale et communautaire (Persaud), Hôpital St. Michael, Réseau universitaire de santé de Toronto; Institut de recherche de l'Hôpital Women's College (Sayani, Lofters), Hôpital Women's College, Toronto, Ont.; Centre Peter Gilgan pour les cancers féminins (Lofters), Hôpital Women's College, Toronto, Ont.; Division de médecine générale interne (Agarwal), Département de médecine, Université McMaster, Hamilton, Ont.; Département des méthodes, données et incidence de la recherche en santé (Agarwal), Université McMaster, Hamilton, Ont.; Université Dalhousie (Chowdhury), Halifax, N.-É.; École de sciences infirmières (de Leon-Demare), Faculté de sciences de la santé Rady, Université du Manitoba, Winnipeg, Man.; Département de médecine familiale (Ibezi), Saskatoon, Sask.; Département de médecine familiale (Jan, LaFortune, Onyekwelu), Université McGill, Montréal, Qc; Sciences de la santé communautaire et médecine familiale (Katz), Faculté de médecine Max Rady, Université du Manitoba, Winnipeg, Man.; Centre de santé de Port Elgin et des régions environnantes, Réseau de santé Horizon (Lewis Peters), Port Elgin, N.-B.; Association des médecins noirs de l'Ontario (McFarlane), Brampton, Ont.; École de médecine du Nord de l'Ontario (Oberai), Sudbury, Ont.; organisme African Cancer Support Group (Oladele), Calgary, Alb.; Centre de santé communautaire Parkdale Queen West (Wong), Toronto, Ont
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Persaud N, Sabir A, Woods H, Sayani A, Agarwal A, Chowdhury M, de Leon-Demare K, Ibezi S, Jan SH, Katz A, LaFortune FD, Lewis M, McFarlane T, Oberai A, Oladele Y, Onyekwelu O, Peters L, Wong P, Lofters A. Preventive care recommendations to promote health equity. CMAJ 2023; 195:E1250-E1273. [PMID: 37748784 PMCID: PMC10519166 DOI: 10.1503/cmaj.230237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Avoidable disparities in health outcomes persist in Canada despite substantial investments in a publicly funded health care system that includes preventive services. Our objective was to provide preventive care recommendations that promote health equity by prioritizing effective interventions for people experiencing disadvantages. METHODS The guideline was developed by a primary care provider-patient panel, with input from a patient-partner panel with diverse lived experiences. After selecting priority topics, we searched for systematic reviews and recent randomized controlled trials of screening and other relevant studies of screening accuracy and management efficacy. We used the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach to develop recommendations and followed the Appraisal of Guidelines for Research and Evaluation (AGREE II) reporting guidance. We managed competing interests using the Guideline International Network principles. The recommendations were externally reviewed by content experts and circulated for endorsement by national stakeholders. RECOMMENDATIONS We developed 15 screening and other preventive care recommendations and 1 policy recommendation on improving access to primary care. We recommend prioritized outreach for colorectal cancer screening starting at age 45 years and for cardiovascular disease risk assessment, to help address inequities and promote health. Specific interventions that should be rolled out in ways that address inequities include human papillomavirus (HPV) self-testing, HIV self-testing and interferon-γ release assays for tuberculosis infection. Screening for depression, substance use, intimate partner violence and poverty should help connect people experiencing specific disadvantages with proven interventions. We recommend automatic connection to primary care for people experiencing disadvantages. INTERPRETATION Proven preventive care interventions can address health inequities if people experiencing disadvantages are prioritized. Clinicians, health care organizations and governments should take evidence-based actions and track progress in promoting health equity across Canada.
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Affiliation(s)
- Nav Persaud
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont.
| | - Areesha Sabir
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Hannah Woods
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Ambreen Sayani
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Arnav Agarwal
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Muna Chowdhury
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Kathleen de Leon-Demare
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Somtochukwu Ibezi
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Saadia Hameed Jan
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Alan Katz
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Frantz-Daniel LaFortune
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Melanie Lewis
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Trudy McFarlane
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Anjali Oberai
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Yinka Oladele
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Onyema Onyekwelu
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Lisa Peters
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Patrick Wong
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
| | - Aisha Lofters
- MAP Centre for Urban Health Solutions (Persaud, Sabir, Woods); Department of Family and Community Medicine (Persaud, Lofters), University of Toronto; Department of Family and Community Medicine (Persaud), St Michael's Hospital, Unity Health Toronto; Women's College Hospital Research Institute (Sayani, Lofters), Women's College Hospital, Toronto, Ont.; Peter Gilgan Centre for Women's Cancers (Lofters), Women's College Hospital, Toronto, Ont.; Division of General Internal Medicine (Agarwal), Department of Medicine, McMaster University, Hamilton, Ont.; Department of Health Research Methods, Evidence and Impact (Agarwal), McMaster University, Hamilton, Ont.; Dalhousie University (Chowdhury), Halifax, NS; College of Nursing (de Leon-Demare), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Family Medicine (Ibezi), Saskatoon, Sask.; Department of Family Medicine (Jan, LaFortune, Onyekwelu), McGill University, Montréal, Que.; Community Health Sciences and Family Medicine (Katz), Max Rady College of Medicine, University of Manitoba, Winnipeg, Man.; Port Elgin & Region Health Centre, Horizon Health Network (Lewis Peters), Port Elgin, NB; Black Physicians' Association of Ontario (McFarlane), Brampton, Ont.; Northern Ontario School of Medicine University (Oberai), Sudbury, Ont.; African Cancer Support Group (Oladele), Calgary, Alta.; Parkdale Queen West Community Health Centre (Wong), Toronto, Ont
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9
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Yoon JH, Kim SE, Cho SH, Kim GA, Park Y, Park JW, Kang SH, Lee YS, Kim JH. Prognosis of Patients with Chronic Hepatitis C Genotype 1b Infection Treated Using Daclatasvir/Asunaprevir after Sustained Virologic Response: A 6-Year Multicenter Prospective Observational Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1436. [PMID: 37629725 PMCID: PMC10456703 DOI: 10.3390/medicina59081436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/01/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023]
Abstract
Aim and Objectives: Direct-acting antiviral (DAA) therapy can cure chronic hepatitis C (CHC), and daclatasvir (DCV)/asunaprevir (ASV) was the first interferon-free DAA therapy introduced in Korea. Patients who achieve sustained virologic response (SVR) after DAA treatment are expected to have good prognoses. Therefore, in this study, we aimed to investigate the prognosis of these patients. Materials and Methods: This multicenter prospective observational study included patients with CHC who achieved SVR after DCV/ASV treatment. The primary endpoint was hepatocellular carcinoma (HCC) occurrence, which was reviewed annually. Results: We included 302 patients (median follow-up duration: 38 [16.5-60.0] months; median age: 58 [49-67] years) in the study. Cirrhosis was observed in 103 patients (34.1%), and the median Child-Pugh score was 5.0. HCC occurred in 16 patients (5.3%) within six years post-SVR; these patients were older and had higher cirrhosis prevalence, alpha-fetoprotein levels, and fibrosis-4 index scores than did those without HCC development. Cox proportional hazards analysis revealed that age > 71 years (p = 0.005) and cirrhosis (p = 0.035) were significant risk factors for HCC occurrence. Conclusions: Although the prognoses of patients who achieved SVR with DCV/ASV therapy were generally good, the risk for HCC was present, especially in older patients and in those with cirrhosis. Hence, early treatment at younger ages and regular follow-up surveillance after achieving SVR are warranted.
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Affiliation(s)
- Jae-Hyun Yoon
- Department of Internal Medicine, School of Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea; (J.-H.Y.); (S.-H.C.)
| | - Sung-Eun Kim
- Department of Internal Medicine, College of Medicine, Hallym University, Anyang 14068, Republic of Korea; (S.-E.K.); (J.-W.P.)
| | - Su-Hyeon Cho
- Department of Internal Medicine, School of Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea; (J.-H.Y.); (S.-H.C.)
| | - Gi-Ae Kim
- Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea; (G.-A.K.); (Y.P.)
| | - Yewan Park
- Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea; (G.-A.K.); (Y.P.)
| | - Ji-Won Park
- Department of Internal Medicine, College of Medicine, Hallym University, Anyang 14068, Republic of Korea; (S.-E.K.); (J.-W.P.)
| | - Seong-Hee Kang
- Department of Internal Medicine, Inje University Sanggye Paik Hospital, Seoul 01757, Republic of Korea;
| | - Young-Sun Lee
- Department of Internal Medicine, Korea University Medical Center, Seoul 08308, Republic of Korea;
| | - Jeong-Han Kim
- Department of Internal Medicine, School of Medicine, Konkuk University, Seoul 05030, Republic of Korea
- Research Institute of Medical Science, School of Medicine, Konkuk University, Seoul 05030, Republic of Korea
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10
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Lee CH, Choi GH, Choi HY, Han S, Jang ES, Chon YE, Chang Y, Kim KA, Kim DY, Yim HJ, Kim HL, Jeong SH, Kim IH. Core indicators related to the elimination of hepatitis B and C virus infection in South Korea: A nationwide study. Clin Mol Hepatol 2023; 29:779-793. [PMID: 37188331 PMCID: PMC10366799 DOI: 10.3350/cmh.2023.0110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/29/2023] [Accepted: 05/12/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND/AIMS To eliminate hepatitis B virus (HBV) and hepatitis C virus (HCV) according to the World Health Organization (WHO) criteria in 2021, this study investigated the national core indicators representing the current status of viral hepatitis B and C in South Korea. METHODS We analyzed the incidence, linkage-to-care, treatment, and mortality rates of HBV and HCV infection using the integrated nationwide big data of South Korea. RESULTS According to data from 2018-2020, the incidence of acute HBV infection in South Korea was 0.71 cases per 100,000 population; tthe linkage-to-care rate was only 39.4%. Among those who need hepatitis B treatment, the treatment rate was 67.3%, which was less than 80% reported in the WHO program index. The annual liver-related mortality due to HBV was 18.85 cases per 100,000 population, exceeding the WHO target of four; the most frequent cause of death was liver cancer (54.1%). The annual incidence of newly diagnosed HCV infection was 11.9 cases per 100,000 population, which was higher than the WHO impact target of five. Among HCV-infected patients, the linkage-to-care rate was 65.5% while the treatment rate was 56.8%, which were below the targets of 90% and 80%, respectively. The liver-related annual mortality rate due to HCV infection was 2.02 cases per 100,000 population. CONCLUSION Many of the current indicators identified in the Korean population did not satisfy the WHO criteria for validation of viral hepatitis elimination. Hence, a comprehensive national strategy should be urgently developed with continuous monitoring of the targets in South Korea.
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Affiliation(s)
- Chang Hun Lee
- Department of Internal Medicine, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
| | - Gwang Hyeon Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Hwa Young Choi
- Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Sojung Han
- Department of Internal Medicine, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Eun Sun Jang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Young Eun Chon
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Young Chang
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Kyung-Ah Kim
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Hyung Joon Yim
- Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hye-Lin Kim
- College of Pharmacy, Sahmyook University, Seoul, Korea
| | - Sook-Hyang Jeong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - In Hee Kim
- Department of Internal Medicine, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
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11
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Yamagiwa Y, Tanaka K, Matsuo K, Wada K, Lin Y, Sugawara Y, Mizoue T, Sawada N, Takimoto H, Ito H, Kitamura T, Sakata R, Kimura T, Tanaka S, Inoue M. Response to antiviral therapy for chronic hepatitis C and risk of hepatocellular carcinoma occurrence in Japan: a systematic review and meta-analysis of observational studies. Sci Rep 2023; 13:3445. [PMID: 36859564 PMCID: PMC9977913 DOI: 10.1038/s41598-023-30467-5] [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: 10/26/2022] [Accepted: 02/23/2023] [Indexed: 03/03/2023] Open
Abstract
In Japan, hepatocellular carcinoma (HCC) is a leading cause of cancer mortality and hepatitis C virus infection is a major cause of HCC. We conducted a systematic review and meta-analysis of published studies evaluating patient response to antiviral therapy for chronic hepatitis C on the risk of HCC occurrence in Japan. Articles were searched using terms determined a priori through PubMed, screened by title and abstract, and selected by full-text assessment according to criteria determined a priori, including HCC occurrence in response to interferon (IFN)-based or IFN-free therapy, Japanese study, and 2 or more years of follow-up. We excluded studies on HCC recurrence. We calculated the pooled estimate of the crude incidence rate ratio with data from the selected studies using the person-years method with Poisson regression model and pooled estimate of the hazard ratio adjusted for potential confounders reported by the studies using a random effects model. A total of 26 studies were identified, all of which examined only IFN-based therapy as a result of the selection process. The pooled estimate (95% confidence interval [CI]) of 25 studies was 0.37 (0.33-0.43) for sustained virologic response (SVR) and 1.70 (1.61-1.80) for non-SVR for the HCC incidence rate per 100 person-years, and 0.22 (0.19-0.26) for the incidence rate ratio (SVR vs. non-SVR). The pooled estimate of the hazard ratio (95% CI) of HCC incidence adjusted for potential confounders of 8 studies was 0.25 (0.19-0.34). SVR to interferon therapy for chronic hepatitis C reduces the risk of HCC occurrence.
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Affiliation(s)
- Yoko Yamagiwa
- Division of Prevention, National Cancer Center Institute for Cancer Control, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
- Clinical Research Centers for Medicine, International University of Health and Welfare, Tokyo, Japan
| | - Keitaro Tanaka
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Keitaro Matsuo
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Keiko Wada
- Department of Epidemiology and Preventive Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yingsong Lin
- Department of Public Health, Aichi Medical University School of Medicine, Aichi, Japan
| | - Yumi Sugawara
- Division of Epidemiology, Department of Public Health and Forensic Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tetsuya Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Norie Sawada
- Division of Cohort Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan
| | - Hidemi Takimoto
- Department of Nutritional Epidemiology, National Institute of Health and Nutrition, National Institute of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Hidemi Ito
- Division of Cancer Information and Control, Department of Preventive Medicine, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Tetsuhisa Kitamura
- Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Ritsu Sakata
- Department of Epidemiology, Radiation Effects Research Foundation, Hiroshima, Japan
| | - Takashi Kimura
- Department of Public Health, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Shiori Tanaka
- Division of Prevention, National Cancer Center Institute for Cancer Control, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Manami Inoue
- Division of Prevention, National Cancer Center Institute for Cancer Control, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
- Division of Cohort Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan.
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12
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Duah E, Mathebula EM, Mashamba-Thompson T. Quality Assurance for Hepatitis C Virus Point-of-Care Diagnostics in Sub-Saharan Africa. Diagnostics (Basel) 2023; 13:684. [PMID: 36832172 PMCID: PMC9955859 DOI: 10.3390/diagnostics13040684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023] Open
Abstract
As part of a multinational study to evaluate the Bioline Hepatitis C virus (HCV) point-of-care (POC) testing in sub-Saharan Africa (SSA), this narrative review summarises regulatory standards and quality indicators for validating and approving HCV clinical diagnostics. In addition, this review also provides a summary of their diagnostic evaluations using the REASSURED criteria as the benchmark and its implications on the WHO HCV elimination goals 2030.
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Affiliation(s)
- Evans Duah
- Faculty of Health Science, School of Health Systems and Public Health, University of Pretoria, Pretoria 0002, South Africa
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13
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Lee SK, Lee SW, Lee HL, Kim HY, Kim CW, Song DS, Chang UI, Yang JM, Yoo SH, Kwon JH, Nam SW, Kim SH, Song MJ, Lee J, Yang H, Bae SH, Han JW, Nam H, Sung PS, Jang JW, Choi JY, Yoon SK. Real-life experience of ledipasvir and sofosbuvir for HCV infected Korean patients: a multicenter cohort study. Korean J Intern Med 2022; 37:1167-1175. [PMID: 35618302 PMCID: PMC9666263 DOI: 10.3904/kjim.2022.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/20/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS To evaluate the efficacy and safety of ledipasvir/sofosbuvir (LDV/SOF) therapy in hepatitis C virus (HCV)-infected Korean patients in a real clinical setting. METHODS A total of 273 patients who received LDV/SOF therapy between May 2016 and February 2021 were consecutively enrolled and analyzed. A per-protocol analysis was performed to evaluate the virologic response. RESULTS Seventy-five percent were infected with genotype 1, and 25% were infected with genotype 2. A hundred eightyone (66.3%) patients had chronic hepatitis, 74 (27.1%) had compensated cirrhosis, eight (2.9%) had decompensated cirrhosis, and 10 (3.7%) had undergone liver transplantation. Undetectable HCV RNA at week 4 was achieved in 90.2% (231/256) of patients, 99.2% (250/252) achieved the end of treatment response, and 98.1% (202/206) achieved sustained virologic response at 12 weeks post-treatment (SVR12). According to liver function, the SVR12 rates were 99.3% (135/136) in chronic hepatitis, 96.4% (53/55) in compensated cirrhosis, and 100% (6/6) in decompensated cirrhosis. The SVR12 rates according to the genotype were 98.2% (167/170) for genotype 1 and 97.2% (35/36) for genotype 2. An 8-week LDV/SOF treatment in treatment-naïve chronic hepatitis patients with HCV RNA < 6,000,000 IU/mL at baseline resulted in 100% (23/23) SVR12 rates. Overall, LDV/SOF was tolerated well, with a 0.7% (2/273) discontinuation rate due to adverse events that were unrelated to LDV/SOF. CONCLUSION LDV/SOF is effective and safe for treating HCV-infected Korean patients with high SVR12 rates.
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Affiliation(s)
- Soon Kyu Lee
- Division of Hepatology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Sung Won Lee
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Bucheon,
Korea
| | - Hae Lim Lee
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Bucheon,
Korea
| | - Hee Yeon Kim
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Bucheon,
Korea
| | - Chang Wook Kim
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu,
Korea
| | - Do Seon Song
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon,
Korea
| | - U Im Chang
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon,
Korea
| | - Jin Mo Yang
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon,
Korea
| | - Sun Hong Yoo
- Division of Hepatology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Jung Hyun Kwon
- Division of Hepatology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Soon Woo Nam
- Division of Hepatology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Seok-Hwan Kim
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Daejeon,
Korea
| | - Myeong Jun Song
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Daejeon,
Korea
| | - Jaejun Lee
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Hyun Yang
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Si Hyun Bae
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Ji Won Han
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Heechul Nam
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu,
Korea
| | - Pil Soo Sung
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Jeong Won Jang
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Jong Young Choi
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Seung Kew Yoon
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul,
Korea
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
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