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Choi JY, Choi SH, Byun JH, Lee SJ, Kim SY, Won HJ, Shin YM. Liver Imaging Reporting and Data System version 2018 for diagnosing hepatocellular carcinoma in alcoholic liver cirrhosis and virus-related cirrhosis. Eur J Radiol 2023; 168:111139. [PMID: 37856941 DOI: 10.1016/j.ejrad.2023.111139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 09/01/2023] [Accepted: 10/05/2023] [Indexed: 10/21/2023]
Abstract
PURPOSE We aimed to evaluate and compare the diagnostic performance of Liver Imaging Reporting and Data System (LI-RADS) v2018 for hepatocellular carcinoma (HCC) ≤ 3.0 cm on gadoxetic acid-enhanced MRI according to the etiology of cirrhosis. METHODS Thirty-eight patients with alcoholic liver cirrhosis (ALC) and 37 with hepatitis C virus-related cirrhosis (HCV) who underwent preoperative MRI and subsequent surgical resection or transplantation were included. For comparison groups, patients with hepatitis B virus-related cirrhosis (HBV) were included by 1:1 matching with HCV and ALC groups according to age, lesion size, and Child-Pugh classification. The imaging characteristics of background liver and focal lesions were analyzed. The diagnostic performance of LI-RADS was compared between HCV and HBV groups, and between ALC and HBV groups. RESULTS ALC group showed significantly higher frequency of hepatic steatosis (25.8 % vs. 6.1 %, p =.04) and lower frequency of nonperipheral washout on portal venous-phase in HCC (63.2 % vs. 97.1 %, p <.001) compared with HBV group. ALC group showed significantly lower sensitivity than HBV group (52.6 % vs. 88.6 %, p<.001). No significant differences in diagnostic performance were found between HCV and HBV groups. In ALC group, hepatobiliary-phase hypointensity provided significantly higher sensitivity (76.3 % vs. 52.6 %, p =.008). CONCLUSION The sensitivity of LI-RADS for diagnosing HCC ≤ 3.0 cm was significantly lower in the ALC group than in the HBV group.
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Affiliation(s)
- Ji Young Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Sang Hyun Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae Ho Byun
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - So Jung Lee
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - So Yeon Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyung Jin Won
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yong Moon Shin
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Nurlanova G, Zhumagaliyeva G, Iskakova A, Astrakkhanov A, Kurmangazin M. TLR3 Gene Polymorphism in HCV Infection in the Kazakh Population of Western Kazakhstan. Asian Pac J Cancer Prev 2023; 24:3925-3930. [PMID: 38019252 PMCID: PMC10772782 DOI: 10.31557/apjcp.2023.24.11.3925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/15/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Hepatitis C virus (HCV) infection is a common cause of cirrhosis worldwide, leading to significant economic and social burdens. Approximately 170 million people (3% of the population) are infected with HCV, with the risk of developing complications such as cirrhosis and hepatocellular carcinoma. In the United States, HCV is the main cause of liver cirrhosis, accounting for 26% of cases. Recent studies have shown an increase in the proportion of HCV-related liver cirrhosis. MATERIALS AND METHODS A total of 102 patients with chronic hepatitis C in the reactivation phase from the Atyrau and Aktobe regional hepatology centers, who had not previously received antiviral therapy, were examined. A control group, matched by gender and age, included 127 practically healthy individuals of Kazakh nationality. All patients underwent a comprehensive examination, which included a complete blood count, a biochemical blood analysis and PCR for HCV. Venous blood samples were taken from all subjects for molecular genetic analysis. Genotyping of TLR3 polymorphism (rs5743312, rs5743305, rs3775291, rs5743311, rs1879026) was performed using real-time PCR. Thes study is a case control study. RESULTS In patients with cirrhosis of the liver resulting from chronic hepatitis C (HCV), the results of biochemical analysis were statistically significantly higher than in patients with HCV without liver cirrhosis: the levels of total bilirubin (p 0.017*), alkaline phosphatase (p 0.022*), and gamma-glutamyl transferase (0.041*) were elevated. The results indicated that the CC genotype of TLR3 rs1879026 was associated with the development and chronicity of HCV infection compared to practically healthy individuals (p=0.001). In the distribution of genotypes and alleles for rs5743312, rs5743305, rs3775291, and rs5743311, no significant differences were found between patients with HCV and the healthy control group. CONCLUSION The TLR3 rs1879026 gene polymorphism plays a significant role in the predisposition to HCV infection in the Kazakh population of the Aktobe and Atyrau regions.
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Whiteley D, Strongylou D, Brown S, Vickerman P, Frankis JS. Hepatitis C testing among three distinct groups of gay, bisexual and other men who have sex with men: a cross-sectional study in the Celtic nations. Sex Transm Infect 2023; 99:440-446. [PMID: 37045586 DOI: 10.1136/sextrans-2023-055758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/26/2023] [Indexed: 04/14/2023] Open
Abstract
OBJECTIVE The hepatitis C virus (HCV) epidemic among gay, bisexual and other men who have sex with men (GBMSM) is associated with sexual and drug-related behaviours. To stem the tide of HCV infection in GBMSM, regular testing leading to early diagnosis and treatment as prevention is vital. This study aimed to evaluate the success of current HCV testing guidelines from the perspective of GBMSM in four Celtic nations. METHODS Subpopulation analysis of data from the 2020 cross-sectional online SMMASH3 (social media, men who have sex with men, sexual and holistic health) survey was undertaken to examine HCV testing experiences and sexual behaviours among sexually active GBMSM (n=1886) stratified across three groups: HIV-diagnosed GBMSM (n=124); HIV-negative GBMSM using pre-exposure prophylaxis (PrEP) (n=365); and HIV-negative/untested GBMSM not using PrEP (n=1397). RESULTS Sexual behaviours associated with HCV acquisition were reported by the majority of HIV-diagnosed (76.6%, n=95) and PrEP-using (93.2%, n=340) GBMSM. Reassuringly, recent testing for HCV in these groups was common, with 79.8% (n=99) and 80.5% (n=294) self-reporting HCV screening within the preceding year, respectively, mostly within sexual health settings. While 54.5% (n=762) of HIV-negative/untested GBMSM not using PrEP reported sexual behaviours associated with HCV, 52.0% had not been screened for HCV in the last year, despite almost half (48.0%, n=190) of unscreened men being in contact with sexual health services in the same period. CONCLUSIONS Sexual behaviours associated with HCV acquisition among HIV-diagnosed and PrEP-using GBMSM are common but complemented by regular HCV testing within sexual health services. Current testing guidelines for these groups appear to be effective and generally well observed. However, behaviour-based HCV testing for HIV-negative/untested GBMSM not using PrEP appears less effective and may undermine efforts to achieve HCV elimination. Accordingly, we need to increase HCV testing for these men in clinical settings and explore ways to screen those who are not in touch with sexual health services.
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Affiliation(s)
- David Whiteley
- Department of Nursing and Community Health, Glasgow Caledonian University School of Health and Life Sciences, Glasgow, UK
| | - Dimitra Strongylou
- Department of Nursing and Community Health, Glasgow Caledonian University School of Health and Life Sciences, Glasgow, UK
| | - Sally Brown
- School of Health in Social Science, University of Edinburgh, Edinburgh, Scotland, UK
| | - Peter Vickerman
- Bristol Population Health Science Institute, Bristol University, Bristol, UK
| | - Jamie Scott Frankis
- Department of Nursing and Community Health, Glasgow Caledonian University School of Health and Life Sciences, Glasgow, UK
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Yaow CYL, Hong ASY, Chong NZY, Chong RIH, Mai AS, Tan EK. Risk of Parkinson's disease in hepatitis B and C populations: a systematic review and meta-analysis. J Neural Transm (Vienna) 2023:10.1007/s00702-023-02705-7. [PMID: 37899363 DOI: 10.1007/s00702-023-02705-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 09/27/2023] [Indexed: 10/31/2023]
Abstract
Parkinson's disease (PD) is a common neurodegenerative disorder, and its association with viral hepatitis has been debated. We performed a meta-analysis to examine the association between PD risk and viral hepatitis. Medline, EMBASE, and the Cochrane library were searched from inception till July 2022. Meta-analysis was conducted using a fixed-effect model with the inverse variance method. Three groups were compared to controls: infection with either hepatitis B or C virus (HBV and HCV, respectively), or coinfection with both viruses. We found 551 records, and six studies comprising of 2,566,947 patients were included in the analysis. PD risk was increased in HCV-infected population (OR 1.10, 95% CI 1.03-1.17, p = 0.005) and (HR 1.37, 95% CI 1.26-1.49, p < 0.001). This increase was not observed for the HBV-infected and HBV-HCV-coinfected coinfection populations. For pooled OR, the risk was significantly lower in HBV-infected (OR 0.79, 95% CI 0.76-0.83, p < 0.001) but not significantly different in HBV-HCV-coinfected populations (OR 0.96, 95% CI 0.82-1.12, p = 0.57). For pooled HR, the risk was significantly higher in both HBV-infected (HR 1.22, 95% CI 1.14-1.31, p < 0.001) and HBV-HCV-coinfected populations (HR 1.29, 95% CI 1.05-1.58, p = 0.013). We found that the risk of PD was increased in the HCV-infected population, but results were inconsistent in those with HBV and HBV-HCV infections. Our findings provide impetus for further clinical and functional studies to unravel the role of the adaptive immune system in PD.
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Affiliation(s)
- Clyve Yu Leon Yaow
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | | | | | - Ryan Ian Houe Chong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Aaron Shengting Mai
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Eng-King Tan
- Department of Neurology, Singapore General Hospital Campus, National Neuroscience Institute, Duke NUS Medical School, Outram Road, Singapore, 169608, Singapore.
- Neuroscience and Behavioural Disorders, Duke-NUS Medical School, Singapore, Singapore.
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Garza KY, Pandey A, Marzinke MA. Development and validation of a liquid chromatographic-tandem mass spectrometric assay for the quantification of the direct acting antivirals glecaprevir and pibrentasvir in plasma. J Pharm Biomed Anal 2023; 235:115629. [PMID: 37619293 DOI: 10.1016/j.jpba.2023.115629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/31/2023] [Accepted: 08/04/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Direct acting antiviral (DAA) therapies are effective in the treatment and management of chronic HCV infections. Glecaprevir (GLE) and pibrentasvir (PIB) are pangenotypic DAAs that are delivered alone or as a fixed-dose oral formulation to treat chronic HCV infections with or without cirrhosis. Sensitive and dynamic bioanalytical assays are needed to understand the pharmacology of GLE and PIB. METHODS Drug free K2EDTA plasma was spiked with GLE, PIB, and their internal standards. Drugs were extracted from plasma via protein precipitation, and subsequently quantified using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The method was validated according to regulatory recommendations, and evaluated in remnant plasma samples from individuals prescribed GLE and PIB. RESULTS The analytical measuring ranges for GLE and PIB were 0.25-2000 ng/mL and 0.25-1000 ng/mL, respectively. The method showed acceptable accuracy and precision for both DAAs. GLE and PIB in plasma were stable following six freeze thaw cycles and at room temperature for up to 67 h. All analytes were stable in whole blood incubated at room temperature for 24 h, and at 40 °C and 100% humidity for 2 h. Negligible percent matrix effects were observed for PIB and PIB-IS across the measuring range of the assay. Significant ion suppression was observed for GLE, with an average matrix effects of 27.9%. However, relative matrix effects were < 6.3% between drug and internal standard, and deemed acceptable. Assay validation assessments in alternative matrices also met acceptance criteria. Both DAAs were successfully measured in remnant plasma samples from individuals administered GLE and PIB. CONCLUSIONS An LC-MS/MS method for GLE and PIB quantification in plasma has been developed and validated. The assay met acceptable performance criteria and may be used in downstream applications to characterize DAA pharmacology for HCV treatment.
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Affiliation(s)
- Kyana Y Garza
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aashish Pandey
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mark A Marzinke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Cama E, Beadman K, Beadman M, Walker M, Treloar C. Insights from the scale-up and implementation of the Deadly Liver Mob program across nine sites in New South Wales, Australia, according to the RE-AIM framework. Harm Reduct J 2023; 20:154. [PMID: 37864220 PMCID: PMC10588043 DOI: 10.1186/s12954-023-00889-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 10/11/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND The Deadly Liver Mob (DLM) program is a peer-led health promotion program that aims to improve access to screening and treatment for blood borne viruses and sexually transmissible infections for Aboriginal and Torres Strait Islander Australians. In this paper, we used client and staff insights to explore the successes and challenges of implementing the DLM program according to the RE-AIM framework, which explores real-world implementation of interventions according to reach, effectiveness, adoption, implementation, and maintenance. METHODS Clients and staff were recruited through the DLM program. Semi-structured interviews were conducted with four Aboriginal and Torres Strait Islander and 11 non-Aboriginal or Torres Strait Islander health workers, as well as 33 Aboriginal and Torres Strait Islander clients of the program. RESULTS Findings show the positive effects of the DLM program, in creating a culturally safe and sensitive environment for Aboriginal and Torres Strait Islander clients to access care. In particular, the employment of frontline Aboriginal and Torres Strait Islander workers to deliver the education was touted as one of the primary successes of the program, in enabling workers to build trust between clients and mainstream health systems, which has the flow on effect of encouraging clients to go through to screening. The use of the RE-AIM framework illustrates the challenges of implementing real-world interventions across various locations, such as the difficulties in delivering DLM in regional and remote areas due to covering large geographic areas with minimal public transport available. CONCLUSIONS The data emphasise the need for interventions to be adaptable and flexible, altering elements of the program to suit local and community needs, such as by offering mobile and outreach services to enable access across regional and rural areas. The findings of this evaluation have been used to develop tools so that the learnings from DLM can be shared with others who may be hoping to implement DLM or other similar programs.
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Affiliation(s)
- Elena Cama
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Sydney, NSW, 2052, Australia.
| | - Kim Beadman
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Mitch Beadman
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Melinda Walker
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Carla Treloar
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Sydney, NSW, 2052, Australia
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Treloar C, Beadman K, Beadman M, Smith KA, Christian J, Jackson AC, Tyson B, Anderson C, Smyth L, Walker M, Heslop J, Gahan G, Tawil V, Sheaves F, Maher L, Page J, Tilley D, Ryan A, Grant K, Donovan B, Stevens A, Slattery T, Pearce K, John-Leader F, Walden A, Lenton J, Crowley M, Cama E. Evaluating a complex health promotion program to reduce hepatitis C among Aboriginal and Torres Strait Islander peoples in New South Wales, Australia: the Deadly Liver Mob. Harm Reduct J 2023; 20:153. [PMID: 37864234 PMCID: PMC10588051 DOI: 10.1186/s12954-023-00885-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 10/06/2023] [Indexed: 10/22/2023] Open
Abstract
The Deadly Liver Mob (DLM) is a peer-delivered incentivised health promotion program by and for Aboriginal and Torres Strait Islander Australians, and was introduced in response to the disproportionate number of Aboriginal and Torres Strait Islander Australians who are impacted by blood borne viruses (BBVs) and sexually transmitted infections (STIs). The goal of the program is to increase access to BBV and STI education, screening, treatment, and vaccination in recognition and response to the systemic barriers that Aboriginal and Torres Strait Islander peoples face in accessing health care. This commentary introduces a series of papers that report on various aspects of the evaluation of the Deadly Liver Mob (DLM) program. In this paper, we explain what DLM is and how we constructed an evaluation framework for this complex health promotion intervention.
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Affiliation(s)
- Carla Treloar
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Kensington, NSW, 2052, Australia.
| | - Kim Beadman
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Kensington, NSW, 2052, Australia
| | - Mitch Beadman
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Kensington, NSW, 2052, Australia
| | - Kerri-Anne Smith
- Needle and Syringe Program, Mount Druitt Community Health Centre, Western Sydney Local Health District, Sydney, NSW, 2770, Australia
| | - Jade Christian
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Aunty Clair Jackson
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Kensington, NSW, 2052, Australia
| | - Beverley Tyson
- Dubbo Sexual Health, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Clayton Anderson
- Dubbo Sexual Health, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Larissa Smyth
- Byron Central Hospital, Mid North Coast and Northern NSW Local Health District, Byron Bay, NSW, 2481, Australia
| | - Melinda Walker
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Kensington, NSW, 2052, Australia
| | - Jennifer Heslop
- HIV & Related Programs, Mid North Coast and Northern NSW Local Health District, Coffs Harbour, NSW, 2450, Australia
| | - Gary Gahan
- Kirketon Road Centre, South Eastern Sydney Local Health District, Sydney, NSW, 1340, Australia
| | - Victor Tawil
- Centre for Population Health, Ministry of Health, St Leonards, NSW, 2065, Australia
| | - Felicity Sheaves
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Louise Maher
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Julie Page
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Donna Tilley
- Western Sydney Sexual Health Centre, Western Sydney Local Health District, Parramatta, NSW, 2150, Australia
| | - Ann Ryan
- HIV & Related Programs (HARP) Unit, Western and Far West NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Kim Grant
- HIV & Related Programs (HARP) Unit, Western and Far West NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Basil Donovan
- Kirby Institute, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Annabelle Stevens
- Centre for Population Health, Ministry of Health, St Leonards, NSW, 2065, Australia
| | - Trevor Slattery
- HIV & Related Programs (HARP) Unit, Western and Far West NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Kate Pearce
- Needle and Syringe Program, Mount Druitt Community Health Centre, Western Sydney Local Health District, Sydney, NSW, 2770, Australia
| | - Franklin John-Leader
- HIV & Related Programs, Mid North Coast and Northern NSW Local Health District, Coffs Harbour, NSW, 2450, Australia
| | - Andrew Walden
- Needle and Syringe Program, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Jo Lenton
- Broken Hill Community Centre, Far West Local Health District, Broken Hill, NSW, 2880, Australia
| | - Margaret Crowley
- Dubbo Sexual Health, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Elena Cama
- Centre for Social Research in Health, John Goodsell Building, UNSW Sydney, Kensington, NSW, 2052, Australia
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Silva VCM, Kerr LRFS, Kendall C, Mota RS, Guimarães MDC, Leal AF, Merchan-Hamann E, Dourado I, Veras MA, de Brito AM, Pontes AK, Macena RHM, Knauth D, Lima LNGC, Cavalcante S, Camillo AC, Díaz-Bermudez XP, Oliveira LC, Magno L, Lemos MF, Compri AP, Motta-Castro ARC, Moreira RC. Hepatitis C virus prevalence among men who have sex with men: a cross-sectional study in 12 Brazilian cities. BMC Infect Dis 2023; 23:705. [PMID: 37858036 PMCID: PMC10588169 DOI: 10.1186/s12879-023-08690-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/10/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND Despite the preventive policies adopted, reduction in sexually transmitted infections (STIs) among men who have sex with men (MSM) has been limited. The risk of hepatitis C virus (HCV) infection has increased among the most vulnerable population groups, including MSM. The aim of this study was to estimate the prevalence of HCV infection and to assess risky practices among MSM from 12 Brazilian cities. METHODS This study was carried out from June to December 2016 using respondent driven sampling (RDS). Participants completed a self-administered questionnaire to collect behavioral, socioeconomic, and demographic variables. In addition, the rapid diagnostic test (RDT) for HCV was offered. Positive results were sent to Instituto Adolfo Lutz for confirmation. RESULTS A total of 4,176 participants were recruited and 23 samples were sent for confirmation. Of these, 16 were confirmed, resulting in a prevalence of 0.7% (95% CI: 0.3%-1.7%). The Southeast region showed a prevalence of 0.9% (95% CI: 0.3-2.6), followed by the South region, with 0.6% (95% CI: 0.2-2.1). The Northeast region had a prevalence of 0.3% (95% CI: 0.1-1.0) and the Midwest 0.1% (95% CI: 0.0-0.7). No positive cases were found in the North. Single men aged 40 years or older were the majority of participants exposed to HCV. High levels of alcohol consumption, illicit drug use, irregular condom use, in addition to infection with other STIs, were associated with exposure to HCV. CONCLUSIONS STIs continue to be important health problems in Brazil and globally. Many STIs are inapparent for many years until they bring more serious consequences. Extra investment in HCV is also warranted, given that it can be eliminated. Relying solely on clinical data to provide information about inapparent infection, especially in stigmatized populations, will make that goal more difficult to achieve. Surveillance studies, such as the one reported here need to be repeated over time to demonstrate trends and to provide information for evaluation, program and policies. Investments in the most vulnerable populations are critical to achieve the World Health Organization global health goals including the elimination of viral hepatitis by 2030.
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Affiliation(s)
- Vanessa C M Silva
- Laboratório de Hepatites, Centro de Virologia, Instituto Adolfo Lutz, Av. Dr Arnaldo, 355 Pacaembu, São Paulo, SP, Brazil
| | - Lígia R F S Kerr
- Saúde Comunitária, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brazil
| | - Carl Kendall
- Saúde Comunitária, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brazil
- Department of Social, Behavioral and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Rosa S Mota
- Departamento de Estatística e Matemática Aplicada, Universidade Federal Do Ceará, Fortaleza, CE, Brazil
| | - Mark Drew C Guimarães
- Medicina Preventiva e Social, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Andréa F Leal
- Departamento de Sociologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Edgar Merchan-Hamann
- Faculdade de Ciências da Saúde, Saúde Coletiva, Universidade de Brasília, Brasília, DF, Brazil
| | - Inês Dourado
- Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, BA, Brazil
| | - Maria Amélia Veras
- Departamento de Saúde Coletiva, Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Ana Maria de Brito
- Departamento de Saúde Coletiva, Instituto Aggeu Magalhães, Fiocruz, Recife, PE, Brazil
| | - Alexandre K Pontes
- Instituto de Psicologia, Universidade Federal Do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Daniela Knauth
- Departamento de Medicina Social, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| | | | | | | | | | | | - Laio Magno
- Departamento de Ciências da Vida, Universidade Do Estado da Bahia (UNEB), Salvador, BA, Brazil
| | - Marcílio F Lemos
- Laboratório de Hepatites, Centro de Virologia, Instituto Adolfo Lutz, Av. Dr Arnaldo, 355 Pacaembu, São Paulo, SP, Brazil
| | - Adriana P Compri
- Laboratório de Hepatites, Centro de Virologia, Instituto Adolfo Lutz, Av. Dr Arnaldo, 355 Pacaembu, São Paulo, SP, Brazil
| | - Ana Rita C Motta-Castro
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grosso Do Sul, Campo Grande, MS, Brazil
| | - Regina C Moreira
- Laboratório de Hepatites, Centro de Virologia, Instituto Adolfo Lutz, Av. Dr Arnaldo, 355 Pacaembu, São Paulo, SP, Brazil.
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Carpenter M, Selvey LA, Lambert SB, Kemp R. Using notifications data to increase hepatitis C testing and treatment rates in Queensland. Commun Dis Intell (2018) 2023; 47. [PMID: 37857557 DOI: 10.33321/cdi.2023.47.62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Indexed: 10/21/2023]
Abstract
Australia's goal of eliminating hepatitis C by 2030 requires increases in uptake of and access to testing and treatment. As hepatitis C is a notifiable condition, health departments have access to information about people exposed to the hepatitis C virus (HCV), including the details of notifying clinicians who ordered their diagnostic pathology tests. Hepatitis C RNA testing confirms active infection that requires treatment, whereas a positive antibody test result only indicates prior exposure to the virus. We undertook a pilot project in Queensland to follow up hepatitis C notifications with clinicians, aiming to increase HCV-RNA testing and treatment uptake. For all individuals with a first-time hepatitis C notification in Queensland between 3 November 2020 and 28 May 2021, we sought information regarding hepatitis C RNA testing from laboratories, excluding those cases diagnosed in prisons. Cases who did not have RNA testing identified as part of or after their initial diagnostic tests were followed up via their notifying clinician. Interviews with selected clinicians were undertaken to improve our understanding of the follow-up process. There were 769 new hepatitis C notifications during our study period: 244 had no subsequent RNA test identified and were followed up for this study. Of these, 134 cases were lost to follow-up; 26 were already being effectively case managed; 22 reported previous treatment and no further risk; and 62 were eligible for HCV-RNA testing. Twenty-six cases subsequently started hepatitis C treatment. Thirty-four percent of notifications that required follow-up resulted from testing initially requested in hospital settings. Following up hepatitis C notifications can result in increased treatment rates; however, the process was resource-intensive and often failed to result in further contact between clinicians and patients. Our findings also highlight the importance of supporting better continuity of care between hospitals and community settings.
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Affiliation(s)
- Morris Carpenter
- School of Public Health, Faculty of Medicine, The University of Queensland, Herston, Queensland 4006.
| | - Linda A Selvey
- Communicable Diseases Branch, Queensland Public Health and Scientific Services, Queensland Health
| | - Stephen B Lambert
- Communicable Diseases Branch, Queensland Public Health and Scientific Services, Queensland Health.; National Centre for Immunisation Research and Surveillance, Westmead, New South Wales 2145
| | - Robert Kemp
- Communicable Diseases Branch, Queensland Public Health and Scientific Services, Queensland Health
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Li Y, Li X, Lan X, Xue C, Zhang B, Wang Y. Impact of COVID-19 on epidemic trend of hepatitis C in Henan Province assessed by interrupted time series analysis. BMC Infect Dis 2023; 23:691. [PMID: 37848842 PMCID: PMC10580576 DOI: 10.1186/s12879-023-08635-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 09/23/2023] [Indexed: 10/19/2023] Open
Abstract
OBJECTIVE Hepatitis C presents a profound global health challenge. The impact of COVID-19 on hepatitis C, however, remain uncertain. This study aimed to ascertain the influence of COVID-19 on the hepatitis C epidemic trend in Henan Province. METHODS We collated the number of monthly diagnosed cases in Henan Province from January 2013 to September 2022. Upon detailing the overarching epidemiological characteristics, the interrupted time series (ITS) analysis using autoregressive integrated moving average (ARIMA) models was employed to estimate the hepatitis C diagnosis rate pre and post the COVID-19 emergence. In addition, we also discussed the model selection process, test model fitting, and result interpretation. RESULTS Between January 2013 and September 2022, a total of 267,968 hepatitis C cases were diagnosed. The yearly average diagnosis rate stood at 2.42/100,000 persons. While 2013 witnessed the peak diagnosis rate at 2.97/100,000 persons, 2020 reported the least at 1.7/100,000 persons. The monthly mean hepatitis C diagnosed numbers culminated in 2291 cases. The optimal ARIMA model chosen was ARIMA (0,1,1) (0,1,1)12 with AIC = 1459.58, AICc = 1460.19, and BIC = 1472.8; having coefficients MA1=-0.62 (t=-8.06, P < 0.001) and SMA1=-0.79 (t=-6.76, P < 0.001). The final model's projected step change was - 800.0 (95% confidence interval [CI] -1179.9 ~ -420.1, P < 0.05) and pulse change was 463.40 (95% CI 191.7 ~ 735.1, P < 0.05) per month. CONCLUSION The measures undertaken to curtail COVID-19 led to a diminishing trend in the diagnosis rate of hepatitis C. The ARIMA model is a useful tool for evaluating the impact of large-scale interventions, because it can explain potential trends, autocorrelation, and seasonality, and allow for flexible modeling of different types of impacts.
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Affiliation(s)
- Yanyan Li
- Department of Epidemiology and Health Statistics, School of Public Health, Xinxiang Medical University, Xinxiang, 453000 Henan Province People’s Republic of China
| | - Xinxiao Li
- Department of Epidemiology and Health Statistics, School of Public Health, Xinxiang Medical University, Xinxiang, 453000 Henan Province People’s Republic of China
| | - Xianxiang Lan
- Department of Epidemiology and Health Statistics, School of Public Health, Xinxiang Medical University, Xinxiang, 453000 Henan Province People’s Republic of China
| | - Chenlu Xue
- Department of Epidemiology and Health Statistics, School of Public Health, Xinxiang Medical University, Xinxiang, 453000 Henan Province People’s Republic of China
| | - Bingjie Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Xinxiang Medical University, Xinxiang, 453000 Henan Province People’s Republic of China
| | - YongBin Wang
- Department of Epidemiology and Health Statistics, School of Public Health, Xinxiang Medical University, Xinxiang, 453000 Henan Province People’s Republic of China
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Tomulic Brusich K, Škrtić A, Sobočan N, Acan I, Čipak Gašparović A. Role of NRF2 and reactive aldehydes in acute cellular rejection in liver transplant recipients. Pathol Res Pract 2023; 250:154826. [PMID: 37742477 DOI: 10.1016/j.prp.2023.154826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 09/16/2023] [Indexed: 09/26/2023]
Abstract
OBJECTIVE To evaluate the level of oxidative stress and antioxidative response in the transplanted liver and its role in acute cellular rejection (ACR). Particular attention was paid to ACR diagnosis in patients with hepatitis C (HCV), as histopathological features of ACR and viral disease recurrence overlap. METHODS This retrospective study included 40 liver transplant patients who underwent liver transplantation with two consecutive liver biopsies performed during one hospitalization period: 1.) initial biopsy of the donor liver (before implantation) and 2.) indication biopsy (after suspected ACR). Based on the etiology, patients were divided into two groups: 22 patients with alcoholic liver cirrhosis (EtOH group) and 18 patients with hepatitis C cirrhosis (HCV group). We analyzed the presence of acrolein, HNE (4-hydroxynonenal), and the major antioxidant transcription factor NRF2 (nuclear factor erythroid 2-related factor 2) in both biopsies. RESULTS The presence of acrolein and HNE in both biopsies indicates increased oxidative stress, while the decrease in these aldehydes in the indication biopsies indicates a decrease in oxidative stress over time, reflecting liver graft recovery. The absence of NRF2 in both biopsies reflects significantly reduced antioxidant protection in patients undergoing liver transplantation. CONCLUSION The results support the role of oxidative stress in the pathogenesis of ACR. The presence of acrolein and the absence of HNE in the indication biopsy in patients with ACR could contribute to the diagnosis of ACR in clinical practice when functional antibodies are tested in the clinical setting.
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Affiliation(s)
- Katarina Tomulic Brusich
- Department of Anesthesiology, Intensive Care and Pain Medicine, Clinical Hospital Centre Rijeka, 51000 Rijeka, Croatia.
| | - Anita Škrtić
- Department of Pathology and Cytology, University Hospital Merkur, Zagreb, Croatia; School of Medicine, University of Zagreb, Croatia
| | - Nikola Sobočan
- School of Medicine, University of Zagreb, Croatia; Department of Gastroenterology, University Hospital Merkur, Zagreb, Croatia, University of Zagreb, Croatia
| | - Ivana Acan
- Department of Anaesthesiology and Surgical Intensive Care, University Medical Center Ljubljana, Ljubljana, Slovenia
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Walter LA, Wilson L, Farmer M, Roberson T, Hand DT, Franco R. Sustained virologic response from hepatitis C from an emergency department screening & linkage program: A retrospective review. Am J Emerg Med 2023; 72:178-182. [PMID: 37540919 DOI: 10.1016/j.ajem.2023.07.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/18/2023] [Accepted: 07/26/2023] [Indexed: 08/06/2023] Open
Abstract
INTRODUCTION The role of the Emergency Department (ED) as a vital constituent in Hepatitis C (HCV) screening has become increasingly evident. A key component of the ED's role in HCV screening is the ability to effectively link HCV-RNA positive patients to definitive, HCV-specific care, to include direct-acting antiviral (DAA) medication with resultant sustained virologic response (SVR). We sought to consider the rate of HCV-specific linkage, DAA initiation, and SVR obtained in HCV patients identified from an ED screening program. METHODS A retrospective chart review was conducted in February of 2022 of all individuals who participated in an opt-out ED-based HCV screening program between January 2018 and December 2019. Data was disaggregated by race, gender, age/birth cohort, insurance status, and achievement of sustained virologic response (SVR). Bivariate analysis using Pearson's chi-square was utilized to compare outcomes based on insurance status, race, sex, and birth cohort. RESULTS Of 66,634 individuals screened for HCV during the study period, 885 (1.33%) patients were RNA-positive. Of those individuals, 121 (13.67%) were linked to HCV-specific care. Of those linked, the majority (66.9%) were male, white (66.1%; 33.1% Black), baby boomers or older (53.7%) and publicly insured (57.9%; private insurance 23.1%, self-pay 19%). Among linked patients, 88 (72.7%) started DAA medication. Mirroring linked demographics, majority were male (64.8%), white (64.8%), baby boomers or older (52.3%), and publicly insured (57.6%). White patients initiated on DAA were more likely to obtain SVR (64.9% versus 41.9% Black; p = .04) and uninsured patients were more likely to obtain SVR (82.4% versus 50.7% insured; p = .02). Bivariate consideration of SVR-patients specifically demonstrates that Black patients tended to be older, with significant overrepresentation of Baby boomers (77.5%) as compared to whites (37.5%; p < .0001). Black patients were also more likely to be publicly insured (82.5%) while white patients were more likely to have private insurance (28.8%) or be uninsured (26.3%) than their Black counterparts (12.5% and 5% respectively; p < .05). CONCLUSION An ED-based HCV screening program can result in successful HCV-specific linkage and care, to include DAA initiation and ultimately, SVR. Among linked patients, specific cohort considerations may demonstrate differences in age and insurance status which may have implications on DAA application and adherence, and therefore, individual ability to achieve SVR.
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Affiliation(s)
- Lauren A Walter
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America.
| | - Logan Wilson
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America
| | - Madeline Farmer
- University of Alabama at Birmingham, Heersink School of Medicine, United States of America
| | - Tinsley Roberson
- University of Alabama at Birmingham, Heersink School of Medicine, United States of America
| | - Delissa T Hand
- O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, United States of America
| | - Ricardo Franco
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America
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Martínez-Campreciós J, Riveiro-Barciela M, Muñoz-Gómez R, Londoño MC, Roget M, Serra MÁ, Escudero-García D, Purchades L, Rodríguez M, Losa-García JE, Gutiérrez ML, Carmona I, García-Samaniego J, Morano L, Martín-Granizo I, Montero-Alonso M, Prieto M, Delgado M, Ramos N, Azancot MA, Rodríguez-Frías F, Buti M. Long-term follow-up of HCV-infected patients with end-stage chronic kidney disease after sustained virological response with direct-acting antiviral therapy. Gastroenterol Hepatol 2023; 46:594-602. [PMID: 36584754 DOI: 10.1016/j.gastrohep.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 10/15/2022] [Accepted: 12/19/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIM Patients with chronic kidney disease (CKD) and hepatitis C infection can be safely and effectively treated with direct-acting antivirals (DAAs). However, there is scarce data on the long-term impact of hepatitis C cure on CKD. The aim of this study was to assess the long-term mortality, morbidity and hepatic/renal function outcomes in a cohort of HCV-infected individuals with CKD treated with DAAs. METHODS 135 HCV patients with CKD stage 3b-5 who received ombitasvir/paritaprevir/ritonavir±dasabuvir in a multicenter study were evaluated for long-term hepatic and renal outcomes and their associated mortality. RESULTS 125 patients achieved SVR and 66 were included. Prior to SVR, 53 were under renal replacement therapy (RRT) and 25 (37.8%) had liver cirrhosis. After a follow-up of 4.5 years, 25 (38%) required kidney transplantation but none combined liver-kidney. No changes in renal function were observed among the 51 patients who did not receive renal transplant although eGFR values improved in those with baseline CKD stage 3b-4. Three (5.6%) subjects were weaned from RRT. Eighteen (27.3%) patients died, mostly from cardiovascular events; 2 developed liver decompensation and 1 hepatocellular carcinoma. No HCV reinfection was observed. CONCLUSIONS Long-term mortality remained high among end-stage CKD patients despite HCV cure. Overall, no improvement in renal function was observed and a high proportion of patients required kidney transplantation. However, in CKD stage 3b-4 HCV cure may play a positive role in renal function.
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Affiliation(s)
- Joan Martínez-Campreciós
- Liver Unit, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain; Medicine Department, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Mar Riveiro-Barciela
- Liver Unit, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain; Medicine Department, Universitat Autònoma de Barcelona, Bellaterra, Spain; CIBERehd, Instituto de Salud Carlos III, Madrid, Spain.
| | - Raquel Muñoz-Gómez
- Department of Gastroenterology, Hospital General Universitario 12 de Octubre, Madrid, Spain
| | - María-Carlota Londoño
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Liver Unit, Hospital Clínic/IDIBAPS, Barcelona, Spain
| | - Mercé Roget
- Liver Unit, Consorci Sanitari de Terrassa, Terrassa, Barcelona, Spain
| | - Miguel Ángel Serra
- Digestive Medicine Service, Hospital Clínico Universitario de Valencia, Universidad de Valencia, Valencia, Spain
| | - Desamparados Escudero-García
- Digestive Medicine Service, Hospital Clínico Universitario de Valencia, Universidad de Valencia, Valencia, Spain
| | - Laura Purchades
- Digestive Medicine Service, Hospital Clínico Universitario de Valencia, Universidad de Valencia, Valencia, Spain
| | - Manuel Rodríguez
- Department of Gastroenterology, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain
| | - Juan E Losa-García
- Infectious Diseases Unit, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, Spain
| | - María L Gutiérrez
- Department of Gastroenterology, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, Spain
| | - Isabel Carmona
- Digestive Disease Unit, Hospital Universitario Virgen Macarena, Seville, Spain
| | - Javier García-Samaniego
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Liver Unit, Hospital Universitario La Paz/IdiPaz, Madrid, Madrid, Spain
| | - Luís Morano
- Infectious Disease Unit, Internal Medicine Department, Hospital Universitario Álvaro Cunqueiro, Vigo, Pontevedra, Spain; RIS (Red Española de Investigación en SIDA), Madrid, Spain
| | - Ignacio Martín-Granizo
- Department of Gastroenterology, Hospital Universitario Álvaro Cunqueiro, Vigo, Pontevedra, Spain
| | - Marta Montero-Alonso
- Infectious Diseases Unit, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Martín Prieto
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Liver Transplantation and Hepatology Unit, Hospital Universitari I Politècnic La Fe-IIS, La Fe, Valencia, Spain
| | - Manuel Delgado
- Digestive Disease Unit, Complejo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - Natalia Ramos
- Department of Nephrology, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - María A Azancot
- Department of Nephrology, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Francisco Rodríguez-Frías
- Medicine Department, Universitat Autònoma de Barcelona, Bellaterra, Spain; CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Liver Pathology Lab, Biochemistry and Microbiology Departments (Clinical Laboratories), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Maria Buti
- Liver Unit, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain; Medicine Department, Universitat Autònoma de Barcelona, Bellaterra, Spain; CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
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Martinello M, Bhagani S, Shaw D, Orkin C, Cooke G, Gane E, Iser D, Ustianowski A, Kulasegaram R, Stedman C, Tu E, Grebely J, Dore GJ, Nelson M, Matthews GV. Glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection: The TARGET3D study. JHEP Rep 2023; 5:100867. [PMID: 37771545 PMCID: PMC10522905 DOI: 10.1016/j.jhepr.2023.100867] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 07/01/2023] [Indexed: 09/30/2023] Open
Abstract
Background & Aims Short duration treatment may aid HCV elimination among key populations. This study evaluated the efficacy of glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection. Methods In this single-arm multicentre international trial, adults with recent HCV (duration of infection <12 months) received glecaprevir-pibrentasvir 300 mg-120 mg daily for 4 weeks. Primary infection was defined as a first positive anti-HCV antibody and/or HCV RNA measurement within 6 months of enrolment and either acute clinical hepatitis within 12 months (symptomatic illness or alanine aminotransferase >10x the upper limit of normal) or antibody seroconversion within 18 months. Reinfection was defined as new positive HCV RNA within 6 months and prior clearance (spontaneous or treatment). The primary endpoint was sustained virological response at 12 weeks post-treatment (SVR12) in the intention-to-treat (ITT) and per-protocol (PP) populations. Results Twenty-three participants (96% men, 70% HIV, 57% ever injected drugs) received treatment, of whom 74% had genotype 1a infection and 35% recent reinfection. At baseline, median duration of infection was 17 weeks (IQR 11-29) and HCV RNA was 5.8 log10IU/ml (IQR 5.2-6.9). SVR12 was achieved by 78% (18/23; 95% CI 56-93%) and 82% (18/22; 95% CI 60-95%) of the ITT and PP populations, respectively, and in 100% (12/12; 95% CI 74-100%) of participants with baseline HCV RNA ≤6 log10. There were four cases of virological failure (relapse); three received retreatment with 12 weeks sofosbuvir-velpatasvir or grazoprevir-elbasvir (SVR, n = 2; loss to follow-up, n = 1). No serious adverse events were reported. Conclusion While most achieved SVR, the efficacy of a 4-week regimen of glecaprevir-pibrentasvir was lower than observed with longer treatment durations (≥6 weeks) among people with recent HCV. Trial Registration Clinicaltrials.gov Identifier: NCT02634008. Impact and implications Short duration treatment may aid HCV elimination among key populations. This investigator-initiated single-arm multicentre international pilot trial demonstrated that efficacy of glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection was sub-optimal (SVR12 78% ITT, 82% PP). Baseline HCV RNA appeared to impact response, with higher efficacy among participants with lower baseline HCV RNA (≤6 log10; SVR12 100% ITT, 12/12). While most achieved SVR, the efficacy of 4 weeks of glecaprevir-pibrentasvir was below that seen with longer treatment durations (≥6 weeks).
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Affiliation(s)
- Marianne Martinello
- Kirby Institute, UNSW, Sydney, Australia
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia
| | - Sanjay Bhagani
- Department of Infectious Diseases/HIV Medicine, Royal Free Hospital, London, UK
| | - David Shaw
- Department of Infectious Diseases, Royal Adelaide Hospital, Adelaide, Australia
| | - Chloe Orkin
- Blizard Institute, Faculty of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Graham Cooke
- Department of Infectious Diseases, Imperial College NHS Trust, St Mary’s Hospital, London, UK
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - David Iser
- The Alfred Hospital, Melbourne, Australia Burnet Institute, Melbourne, Australia
- Department of Gastroenterology, St Vincent’s Hospital, Melbourne, Australia
| | | | | | | | - Elise Tu
- Kirby Institute, UNSW, Sydney, Australia
| | | | - Gregory J. Dore
- Kirby Institute, UNSW, Sydney, Australia
- Department of Infectious Diseases, St Vincent’s Hospital, Sydney, Australia
| | - Mark Nelson
- Chelsea and Westminster Hospital, London, UK
| | - Gail V. Matthews
- Kirby Institute, UNSW, Sydney, Australia
- Department of Infectious Diseases, St Vincent’s Hospital, Sydney, Australia
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Sabei FY, Y Safhi A, Almoshari Y, Salawi A, H Sultan M, Ali Bakkari M, Alsalhi A, A Madkhali O, M Jali A, Ahsan W. Structure-based virtual screening of natural compounds as inhibitors of HCV using molecular docking and molecular dynamics simulation studies. J Biomol Struct Dyn 2023:1-12. [PMID: 37776007 DOI: 10.1080/07391102.2023.2263588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 08/28/2023] [Indexed: 10/01/2023]
Abstract
The hepatitis C virus (HCV), which causes hepatitis C, is a viral infection that damages the liver and causes inflammation in the liver. New potentially effective antiviral drugs are required for its treatment owing to various issues associated with the existing medications, including moderate to severe adverse effects, higher costs, and the emergence of drug-resistant strains. The objective of the current study was to utilize computational techniques to assess the anti-HCV efficacy of certain phytochemicals against tetraspanin (CD81) and claudin 1 (CLDN1) entry proteins. A 200-nanosecond molecular dynamics (MD) simulation was employed to examine the stability of the lead-protein complexes. Free binding energy and molecular docking calculations were conducted utilizing MM/GBSA method, and the selectivity of hit compounds for CD81 and CLDN1 was determined. Five significant CD81 and CLDN1 inhibitors were identified: Petasiphenone, Silibinin, Tanshinone IIA, Taxifolin, and Topaquinone. The MM/GBSA analysis of the compounds revealed high free binding energies. All the identified compounds were stable within the CD81 and CLDN1 binding pockets. This study indicated the promising inhibitory potential of the identified compounds against CD81 and CLDN1 receptors and might develop into potential viral entry inhibitors. However, to validate the chemotherapeutic capabilities of the discovered leads extensive preclinical research is required.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fahad Y Sabei
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Awaji Y Safhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Yosif Almoshari
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Ahmad Salawi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Muhammad H Sultan
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Mohammed Ali Bakkari
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Abdullah Alsalhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Osama A Madkhali
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Abdulmajeed M Jali
- Department of Pharmacology and Toxicology, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry and Pharmacognosy, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
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Etoori D, Desai M, Mandal S, Rosenberg W, Sabin CA. A scoping review of media campaign strategies used to reach populations living with or at high risk for Hepatitis C in high income countries to inform future national campaigns in the United Kingdom. BMC Infect Dis 2023; 23:629. [PMID: 37752434 PMCID: PMC10523688 DOI: 10.1186/s12879-023-08603-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/12/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND With the advent of direct acting antivirals, the World Health Organisation proposed eliminating Hepatitis C as a public health threat by 2030. To achieve this, countries need to diagnose, engage in care and treat their undiagnosed populations. This will require sensitisation campaigns. However previous media campaigns have had mixed impact. We conducted a scoping review to identify and understand the impact of previous Hepatitis C media campaigns. These findings could inform the delivery of future campaigns. METHODS We searched five electronic databases for published literature on media campaigns conducted for Hepatitis C awareness, testing, and treatment in Organisation for Economic Co-operation and Development (OECD) countries since 2010. Two independent reviewers screened citations for inclusion. Additionally, we spoke to stakeholders in the Hepatitis C field in the UK and conducted a Google search to identify any unpublished literature. A quantitative synthesis was conducted to identify targeted populations, strategies and media used, aims and impact of the campaigns. RESULTS A title and year of publication screening of 3815 citations resulted in 113 papers that had a full abstract screen. This left 50 full-text papers, 18 were included of which 9 (50%) were from Europe. 5 (27.8%) of campaigns targeted minority ethnicities, and 9 (50%) aimed to increase testing. A Google search identified 6 grey literature sources. Most campaigns were not evaluated for impact. Discussions with stakeholders identified several barriers to successful campaigns including lack of targeted messaging, stigmatising or accusatory messaging, and short-lived or intermittent campaign strategies. CONCLUSION Future campaigns will likely need to be multifaceted and have multiple tailored interventions. Campaigns will need to be sizeable and robust, integrated into health systems and viewed as an ongoing service rather than one-offs.
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Affiliation(s)
- David Etoori
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global Health, UCL, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK.
- National Institute for Health and Care Research (NIHR) Health Protection Research Unit (HPRU) in Blood-borne and Sexually Transmitted Infections at UCL in partnership with the UK Health Security Agency (UKHSA), Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK.
| | - Monica Desai
- Blood Safety, Hepatitis, Sexually Transmitted Infections and HIV Division, UK Health Security Agency, 61 Colindale Avenue, London, NW9 5EQ, UK
| | - Sema Mandal
- Blood Safety, Hepatitis, Sexually Transmitted Infections and HIV Division, UK Health Security Agency, 61 Colindale Avenue, London, NW9 5EQ, UK
| | - William Rosenberg
- National Institute for Health and Care Research (NIHR) Health Protection Research Unit (HPRU) in Blood-borne and Sexually Transmitted Infections at UCL in partnership with the UK Health Security Agency (UKHSA), Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK
| | - Caroline A Sabin
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global Health, UCL, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK
- National Institute for Health and Care Research (NIHR) Health Protection Research Unit (HPRU) in Blood-borne and Sexually Transmitted Infections at UCL in partnership with the UK Health Security Agency (UKHSA), Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK
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Chooramani G, Samal J, Rani N, Singh G, Agarwal R, Bajpai M, Kumar M, Prasad M, Gupta E. Performance evaluation of NeuMoDx 96 system for hepatitis B and C viral load. World J Virol 2023; 12:233-241. [PMID: 37970568 PMCID: PMC10642378 DOI: 10.5501/wjv.v12.i4.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/19/2023] [Accepted: 08/07/2023] [Indexed: 09/19/2023] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) and hepatitis C virus (HCV) viral load (VL) estimation is essential for the management of both HBV and HCV infections. Due to a longer turnaround time for VL estimation, many patients drop out from the cascade of care. To achieve the global goals of reducing morbidity and mortality due to HBV/HCV and moving towards their elimination by 2030, molecular diagnostic platforms with faster and random (i.e. single sample) access are needed. AIM To evaluate the performance of the recently launched NeuMoDx 96 random access system with the conventional COBAS®AmpliPrep/COBAS TaqMan system for HBV and HCV VL estimation. METHODS Archived once-thawed plasma samples were retrieved and tested on both platforms. Correlation between the assays was determined by linear regression and Bland-Altman analysis. The study included samples from 186 patients, 99 for HBV of which 49 were true infected HBV cases (hepatitis B surface antigen, anti-hepatitis B core antibody, and HBV DNA-positive) and 87 for HCV assay in which 39 were true positives for HCV infection (anti-HCV and HCV RNA-positive). RESULTS The median VL detected by NeuMoDx for HBV was 2.9 (interquartile range [IQR]: 2.0-4.3) log10 IU/mL and by COBAS it was 3.70 (IQR: 2.28-4.56) log10 IU/mL, with excellent correlation (R2 = 0.98). In HCV, the median VL detected by NeuMoDx was 4.9 (IQR: 4.2-5.4) log10 IU/mL and by COBAS it was 5.10 (IQR: 4.07-5.80) log10 IU/mL with good correlation (R2 = 0.96). CONCLUSION The overall concordance between both the systems was 100% for both HBV and HCV VL estimation. Moreover, no genotype-specific bias for HBV/HCV VL quantification was seen in both the systems. Our findings reveal that NeuMoDx HBV and HCV quantitative assays have shown overall good clinical performance and provide faster results with 100% sensitivity and specificity compared to the COBAS AmpliPrep/COBAS TaqMan system.
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Affiliation(s)
- Gagan Chooramani
- Department of Clinical Virology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
| | - Jasmine Samal
- Department of Clinical Virology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
| | - Nitiksha Rani
- Department of Clinical Virology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
| | - Gaurav Singh
- Department of Clinical Virology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
| | - Reshu Agarwal
- Department of Clinical Virology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
| | - Meenu Bajpai
- Department of Transfusion Medicine, Institute of Liver & Biliary Sciences, New Delhi 110070, India
| | - Manoj Kumar
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Manya Prasad
- Department of Epidemiology and Clinical Research, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Ekta Gupta
- Department of Clinical Virology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
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Cartwright EJ, Patel PR. Opportunities for enhanced prevention and control of hepatitis C through improved screening and testing efforts. J Infect Dis 2023:jiad199. [PMID: 37739791 PMCID: PMC10961945 DOI: 10.1093/infdis/jiad199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/11/2023] [Accepted: 05/31/2023] [Indexed: 09/24/2023] Open
Abstract
An estimated 2.4 million people in the United States are living with hepatitis C virus (HCV) infection. In 2020, the Centers for Disease Control and Prevention updated hepatitis C screening recommendations to test adults aged ≥ 18 years at least once in a lifetime and pregnant persons during each pregnancy. For those with ongoing exposure to HCV, periodic testing is recommended. The recommended testing sequence is to obtain an HCV antibody test and, when positive, perform an HCV RNA test. Examination of HCV care cascades has found incomplete HCV testing occurs when a separate visit is required to obtain the HCV RNA test. Hepatitis C core antigen (HCVcAg) testing has been shown to be a useful tool for diagnosing current HCV infection is some settings. Hepatitis C testing that is completed, accurate, and efficient is necessary to achieve hepatitis C elimination goals.
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Affiliation(s)
- Emily J. Cartwright
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
- Emory University, Atlanta Georgia
- Atlanta VA Health Care System, Decatur, Georgia
| | - Priti R. Patel
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
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Wang X, Cao Y, Guo J, Li D, Zhang H, Song Q, Lu J. Association between MTTP genotype (-493G/T) polymorphism and hepatic steatosis in hepatitis C: a systematic review and meta-analysis. Lipids Health Dis 2023; 22:154. [PMID: 37726765 PMCID: PMC10507831 DOI: 10.1186/s12944-023-01916-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 09/03/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Hepatitis C has been associated with the development of hepatic steatosis, which increases the risk of liver cancer. The microsomal triglyceride transporter protein (MTTP), is a lipid transport protein that mediates lipid metabolism and CD1d antigen presentation. The study aimed to explore the association between MTTP genotype (-493G/T) polymorphism and hepatic steatosis in hepatitis C. METHODS The database "Pubmed, Cochrane library, CNKI, Web of science, Embase and CBM" were retrieved to identify the literature. The quality of the selected literature was evaluated using the "the Newcastle-Ottawa Scale" (NOS). Relevant data was extracted and analyzed using the Stata software. Heterogeneity was expressed by "Cochran's Q and I2", with I2 ≥ 50% or P < 0.05 indicating high heterogeneity. A random-effects model and subgroup analysis were conducted to identify the sources of heterogeneity. We also used "Funnel plots", "Egger's tests" and "Begg's tests" to evaluate biases in the literature. RESULTS The study found a significant and positive association between liver steatosis and the HCV genotype 3 with a dominant model of the MTTP genotype (-493G/T) (OR = 11.57, 95%CI: 4.467-29.962, P < 0.001). In contrast, no correlation was found between hepatic steatosis and either the recessive, homozygous or heterozygous models (OR = 1.142, P = 0.5; OR = 1.581, P = 0.081; OR = 1.029, P = 0.86). There was no significant publication biases, as measured by the Funnel plot, and the Egger's and Begg's tests. Finally, sensitivity analysis showed the obtained results are stable. CONCLUSIONS Dominant mutations in the T allele of the MTTP genotype (-493G/T) increase susceptibility to hepatic steatosis in patients presenting with the HCV genotype 3.
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Affiliation(s)
- Xiaoxia Wang
- Department of Medical Oncology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Yu Cao
- Department of Clinical Epidemiology Research, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Jia Guo
- Department of Medical Oncology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Dezhao Li
- Department of Medical Oncology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Haitao Zhang
- Department of Hepatobiliary Surgery and Liver Transplantation Center, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Qingkun Song
- Department of Clinical Epidemiology Research, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Jun Lu
- Department of Medical Oncology, Beijing YouAn Hospital, Capital Medical University, Beijing, China.
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Guerra-Veloz MF, Soliman R, Agarwal K. Is the UK set to be hepatitis C free? Expert Rev Anti Infect Ther 2023:1-3. [PMID: 37671933 DOI: 10.1080/14787210.2023.2255751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 09/01/2023] [Indexed: 09/07/2023]
Affiliation(s)
| | - Riham Soliman
- Institute of Liver Studies, King's College Hospital, London, UK
| | - Kosh Agarwal
- Institute of Liver Studies, King's College Hospital, London, UK
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Fan Y, Lu X, Sun G. IHCP: interpretable hepatitis C prediction system based on black-box machine learning models. BMC Bioinformatics 2023; 24:333. [PMID: 37674125 PMCID: PMC10481489 DOI: 10.1186/s12859-023-05456-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 08/29/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Hepatitis C is a prevalent disease that poses a high risk to the human liver. Early diagnosis of hepatitis C is crucial for treatment and prognosis. Therefore, developing an effective medical decision system is essential. In recent years, many computational methods have been proposed to identify hepatitis C patients. Although existing hepatitis prediction models have achieved good results in terms of accuracy, most of them are black-box models and cannot gain the trust of doctors and patients in clinical practice. As a result, this study aims to use various Machine Learning (ML) models to predict whether a patient has hepatitis C, while also using explainable models to elucidate the prediction process of the ML models, thus making the prediction process more transparent. RESULT We conducted a study on the prediction of hepatitis C based on serological testing and provided comprehensive explanations for the prediction process. Throughout the experiment, we modeled the benchmark dataset, and evaluated model performance using fivefold cross-validation and independent testing experiments. After evaluating three types of black-box machine learning models, Random Forest (RF), Support Vector Machine (SVM), and AdaBoost, we adopted Bayesian-optimized RF as the classification algorithm. In terms of model interpretation, in addition to using common SHapley Additive exPlanations (SHAP) to provide global explanations for the model, we also utilized the Local Interpretable Model-Agnostic Explanations with stability (LIME_stabilitly) to provide local explanations for the model. CONCLUSION Both the fivefold cross-validation and independent testing show that our proposed method significantly outperforms the state-of-the-art method. IHCP maintains excellent model interpretability while obtaining excellent predictive performance. This helps uncover potential predictive patterns of the model and enables clinicians to better understand the model's decision-making process.
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Affiliation(s)
- Yongxian Fan
- School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin, 541004, China.
| | - Xiqian Lu
- School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin, 541004, China
| | - Guicong Sun
- School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin, 541004, China
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Cama E, Beadman K, Beadman M, Smith KA, Christian J, Jackson AC, Tyson B, Anderson C, Smyth L, Heslop J, Gahan G, Tawil V, Sheaves F, Maher L, Page J, Tilley D, Ryan A, Grant K, Donovan B, Stevens A, Slattery T, Pearce K, John-Leader F, Walden A, Lenton J, Crowley M, Treloar C. Increasing access to screening for blood-borne viruses and sexually transmissible infections for Aboriginal and Torres Strait Islander Australians: evaluation of the Deadly Liver Mob program's 'cascade of care' across nine sites in New South Wales, Australia. Harm Reduct J 2023; 20:125. [PMID: 37670361 PMCID: PMC10478220 DOI: 10.1186/s12954-023-00850-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 08/10/2023] [Indexed: 09/07/2023] Open
Abstract
BACKGROUND Aboriginal and Torres Strait Islander Australians are disproportionately impacted by blood-borne viruses (BBVs) and sexually transmissible infections (STIs). Stigma remains one of the key barriers to testing and treatment for BBVs and STIs, particularly among Aboriginal and Torres Strait Islander people. The Deadly Liver Mob (DLM) is a peer-delivered incentivised health promotion program by and for Aboriginal and Torres Strait Islander Australians. The program aims to increase access to BBV and STI education, screening, treatment, and vaccination for Aboriginal and Torres Strait Islander Australians in recognition of the systemic barriers for First Nations people to primary care, including BBV- and STI-related stigma, and institutional racism. This paper presents routinely collected data across nine sites on the 'cascade of care' progression of Aboriginal and Torres Strait Islander clients through the DLM program: hepatitis C education, screening, returning for results, and recruitment of peers. METHODS Routinely collected data were collated from each of the DLM sites, including date of attendance, basic demographic characteristics, eligibility for the program, recruitment of others, and engagement in the cascade of care. RESULTS Between 2013 and 2020, a total of 1787 Aboriginal and Torres Strait Islander clients were educated as part of DLM, of which 74% went on to be screened and 42% (or 57% of those screened) returned to receive their results. The total monetary investment of the cascade of care progression was approximately $56,220. Data highlight the positive impacts of the DLM program for engagement in screening, highlighting the need for culturally sensitive, and safe programs led by and for Aboriginal and Torres Strait Islander people. However, the data also indicate the points at which clients 'fall off' the cascade, underscoring the need to address any remaining barriers to care. CONCLUSIONS The DLM program shows promise in acting as a 'one stop shop' in addressing the needs of Aboriginal and Torres Strait Islander people in relation to BBVs and STIs. Future implementation could focus on addressing any potential barriers to participation in the program, such as co-location of services and transportation.
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Affiliation(s)
- Elena Cama
- Centre for Social Research in Health, UNSW Sydney, Sydney, NSW, 2052, Australia.
| | - Kim Beadman
- Centre for Social Research in Health, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Mitch Beadman
- Centre for Social Research in Health, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Kerri-Anne Smith
- Needle and Syringe Program, Mount Druitt Community Health Centre, Western Sydney Local Health District, Mount Druitt, NSW, 2770, Australia
| | - Jade Christian
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Aunty Clair Jackson
- Centre for Social Research in Health, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Beverley Tyson
- Dubbo Sexual Health, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Clayton Anderson
- Dubbo Sexual Health, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Larissa Smyth
- Byron Central Hospital, Mid North Coast and Northern NSW Local Health District, Byron Bay, NSW, 2481, Australia
| | - Jennifer Heslop
- HIV & Related Programs, Mid North Coast and Northern NSW Local Health District, Coffs Harbour, NSW, 2450, Australia
| | - Gary Gahan
- Kirketon Road Centre, South Eastern Sydney Local Health District, Sydney, NSW, 1340, Australia
| | - Victor Tawil
- Centre for Population Health, Ministry of Health, Sydney, NSW, 2065, Australia
| | - Felicity Sheaves
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Louise Maher
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Julie Page
- Needle and Syringe Program, Nepean Blue Mountains Local Health District, Penrith, NSW, 2747, Australia
| | - Donna Tilley
- Western Sydney Sexual Health Centre, Western Sydney Local Health District, Sydney, NSW, 2150, Australia
| | - Ann Ryan
- HIV & Related Programs Unit, Western and Far West NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Kim Grant
- HIV & Related Programs Unit, Western and Far West NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Basil Donovan
- Kirby Institute, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Annabelle Stevens
- Centre for Population Health, Ministry of Health, Sydney, NSW, 2065, Australia
| | - Trevor Slattery
- HIV & Related Programs Unit, Western and Far West NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Kate Pearce
- Needle and Syringe Program, Mount Druitt Community Health Centre, Western Sydney Local Health District, Mount Druitt, NSW, 2770, Australia
| | - Franklin John-Leader
- HIV & Related Programs, Mid North Coast and Northern NSW Local Health District, Coffs Harbour, NSW, 2450, Australia
| | - Andrew Walden
- Needle and Syringe Program, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Jo Lenton
- Broken Hill Community Centre, Far West Local Health District, Broken Hill, NSW, 2880, Australia
| | - Margaret Crowley
- Dubbo Sexual Health, Western NSW Local Health District, Dubbo, NSW, 2830, Australia
| | - Carla Treloar
- Centre for Social Research in Health, UNSW Sydney, Sydney, NSW, 2052, Australia
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Tremonti C, Teesson M, Marel C, Mills K, Haber PS. Hepatitis C treatment hesitancy among people with heroin dependence in Australia. A prospective cohort study. Med J Aust 2023; 219:227-229. [PMID: 37408320 DOI: 10.5694/mja2.52013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/05/2023] [Accepted: 05/05/2023] [Indexed: 07/07/2023]
Affiliation(s)
- Chris Tremonti
- St Vincent's Hospital Sydney, Sydney, NSW
- Royal Prince Alfred Hospital, Sydney, NSW
- The University of Sydney, Sydney, NSW
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, the University of Sydney, Sydney, NSW
| | - Christina Marel
- The Matilda Centre for Research in Mental Health and Substance Use, the University of Sydney, Sydney, NSW
| | - Katherine Mills
- The Matilda Centre for Research in Mental Health and Substance Use, the University of Sydney, Sydney, NSW
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Asghar MU, Haneef K, Fatima F, Asghar A, Ain NU. Investigating Oxidative Stress Levels in Pregnant Patients Infected with Hepatitis C Virus and Bacterial Vaginosis for Better Treatment Option. Oman Med J 2023; 38:e549. [PMID: 38249133 PMCID: PMC10800022 DOI: 10.5001/omj.2023.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 03/19/2023] [Indexed: 01/23/2024] Open
Abstract
Objectives Hepatitis C virus (HCV) and bacterial vaginosis (BV) coinfection generate sustained inflammation with bulk production of reactive oxygen species. They have the potency to cause hepatocellular carcinoma, vaginal apoptosis, disturb pregnancy, and influence drug treatment and follow-up. This case-control study aimed to compare the redox status in HCV and BV coinfection with respect to BV mono-infection among pregnant females (PFs). Methods Blood samples and vaginal secretions were drawn from 75 PFs divided into three groups: coinfection (n = 25), monoinfection (n = 25), and control PFs (n = 25) who are presumed healthy subjects. Blood samples were analyzed for HCV detection based on conserved 5' untranslated region via real-time polymerase chain reaction and hematological parameters. Markers of oxidative stress (malondialdehyde and peroxidase) and antioxidants (catalase and superoxide dismutase) were checked in plasma as well as vaginal secretions of patients among all three groups. Results Hematological analysis reveals that hemoglobin levels, platelets, and lymphocytes decreased significantly (p < 0.050) among the coinfection followed by mono-infection group compared to the control group. Moreover, the higher isolation frequency of pathogenic bacteria (Acinetobacter spp.) and Nugent score trend was observed among the coinfection group. Antioxidant levels were significantly lower (p < 0.050) among the vaginal secretions and blood plasma of patients having coinfection with respect to the mono-infection and control groups. While oxidative stress marker was significantly highest (p < 0.050) among vaginal secretions and blood plasma of coinfection followed by mono-infection and control group. These results validate that overall redox severity was more among the coinfection compared to the mono-infection and control groups. Conclusions Redox indexes should be considered in early diagnosis and treatment of HCV and BV coinfection which may also facilitate the better treatment of hepatocellular carcinoma and vaginal apoptosis.
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Affiliation(s)
- Muhammad Umer Asghar
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
- National Institute for Biotechnology and Genetic Engineering, Faisalabad, Pakistan
- Pakistan Institute of Engineering and Applied Sciences, Nilore-Islamabad, Pakistan
| | - Kabeer Haneef
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
- School of Life Sciences, Institute for Immunology, Tsinghua University, Beijing, China
| | - Fizza Fatima
- Department of Gynecology and Obstetrics, Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Aisha Asghar
- Department of Gynecology and Obstetrics, District Headquarters Hospital, Toba Tek Singh, Pakistan
| | - Noor Ul Ain
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, Pakistan
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Vergara-Samur H, Martínez-Vernaza S, De la Hoz A, Barahona-Correa J, Ortiz JP, Gualtero-Trujillo S, Rumbo-Romero J, Salazar LM, Suárez Quintero Y, Valderrama-Beltrán S. Comparative outcomes of direct-acting antiviral treatment in patients with HIV- Hepatitis C co-infection: insights from a single center experience in Colombia. Infez Med 2023; 31:374-383. [PMID: 37701377 PMCID: PMC10495049 DOI: 10.53854/liim-3103-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 07/26/2023] [Indexed: 09/14/2023]
Abstract
Background Direct-acting antivirals (DAA) were introduced to Latin America with the aim of eliminating hepatitis C (HCV) in the region. There are scarce data on the outcomes of people living with HIV and HCV treated with these medications in Colombia. This study compares the outcomes of patients with HIV-HCV co-infection and HCV mono-infection treated with DAAs. Methods Retrospective observational study including patients ≥18 years old with HCV infection treated with DAAs from August 2017 to December 2019 in a comprehensive center in Colombia. The main outcome was sustained virologic response (SVR). Secondary outcomes included reinfection, relapse and adverse events. Results We included 223 individuals with HCV treated with DAAs; 142 (63.6%) individuals were mono-infected and 81 (36.3%) co-infected. Genotypes 1b (49.7%) and 4 (33.9%) were the most common. Overall SVR after DAA treatment was 96.8%. Relapse rate was 2.24%, reinfection rate was 6.28% and adverse events occurred in 27.8% of cases. SVR was comparable in patients with co- and mono-infection (95% vs 97.8%, p=0.245). Conclusion DAA were effective in mono-infected (HCV) and co-infected (HCV/HIV) patients and reinfection was high in this last group.
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Affiliation(s)
- Hernán Vergara-Samur
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
| | - Samuel Martínez-Vernaza
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
- Division of Infectious Diseases, Department of Internal Medicine, School of Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
| | - Alejandro De la Hoz
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
- Division of Infectious Diseases, Department of Internal Medicine, School of Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
- Department of Internal Medicine, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts, United States of America
| | | | - Juan Pablo Ortiz
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
| | - Sandra Gualtero-Trujillo
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
- Division of Infectious Diseases, Department of Internal Medicine, School of Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
| | - José Rumbo-Romero
- Department of Internal Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Luis Miguel Salazar
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
| | - Yanette Suárez Quintero
- Division of Gastroenterology, Department of Internal Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
| | - Sandra Valderrama-Beltrán
- Grupo de Investigación en Enfermedades Infecciosas, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
- Division of Infectious Diseases, Department of Internal Medicine, School of Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. Bogotá, Colombia
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Steinbrink JM, Narayanasamy S, Wolfe CR, Maziarz E, Byrns J, Kiser JJ, Naggie S. Antiviral Treatment Failures After Transplantation of Organs From Donors With Hepatitis C Infection: A Report of 4 Cases. Am J Kidney Dis 2023; 82:368-372. [PMID: 36740039 PMCID: PMC10400725 DOI: 10.1053/j.ajkd.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 12/10/2022] [Indexed: 02/05/2023]
Abstract
The transplantation of organs from donors with hepatitis C virus (HCV) infection into uninfected recipients has expanded the available organ donor pool. With the advancement of direct-acting antivirals (DAAs), high rates of cure among transplant recipients are possible. Although DAAs are highly effective, treatment failure can occur following an appropriate 12-week course of a pan-genotypic regimen. Here we describe 4 kidney transplant recipients of organs from donors with HCV infection (3 with genotype 3, 1 genotype 1a) in whom first-line DAA treatment with either glecaprevir-pibrentasvir or sofosbuvir-velpatasvir was unsuccessful, started 22-35 days after the day of transplantation. All ultimately achieved sustained virologic response with second- or third-line therapy. Post-treatment resistance-associated substitutions were tested and noted to be present in 2 cases. Additionally, antiviral levels were assessed in 2 cases and found to be therapeutic in each. This article explores possible reasons for treatment failure, including medication interactions, bariatric surgery, viral dynamics, and drug resistance.
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Affiliation(s)
- Julie M Steinbrink
- Division of Infectious Diseases, Duke University School of Medicine, Durham, North Carolina.
| | - Shanti Narayanasamy
- Division of Infectious Diseases, Duke University School of Medicine, Durham, North Carolina
| | - Cameron R Wolfe
- Division of Infectious Diseases, Duke University School of Medicine, Durham, North Carolina
| | - Eileen Maziarz
- Division of Infectious Diseases, Duke University School of Medicine, Durham, North Carolina
| | - Jennifer Byrns
- Department of Pharmacy, Duke University Medical Center, Durham, North Carolina
| | - Jennifer J Kiser
- Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Susanna Naggie
- Section of Infectious Diseases, Durham Veterans Affairs Health Care System, Durham, North Carolina
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Zhao A, Wegener M, Brooks R, Mininberg L, Helou E, Maughan A, Villanueva M. Characterizing Persons With HIV/HCV Coinfection Who Remain Untreated for Hepatitis C at Four HIV Clinics in Connecticut (CT): Role of Multiple Overlapping Barriers at the Individual and Clinic System Levels. Health Promot Pract 2023; 24:1029-1038. [PMID: 37439687 DOI: 10.1177/15248399231169793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Introduction. Direct-acting antiviral medications have made hepatitis C virus (HCV) cure possible for >95% of persons with chronic HCV infection, including those coinfected with HIV. Achieving strategic HCV elimination targets requires an understanding of system, provider, and patient-level barriers to treatment. We explored such barriers among persons with HIV/HCV coinfection who remained untreated for HCV. Methods. Among four primary care HIV clinics in CT with high rates of HCV cure, 25 patients with HIV/HCV coinfection were eligible (no HCV treatment as of March 31, 2021). We conducted retrospective chart reviews of demographics, clinical practice patterns, patient-specific issues such as housing, transportation, food security, and presence of mental health and substance use problems. Results. Among untreated patients, 13 (51%) were female; 17 (68%) were Black; median age was 62 years old. The majority (84%) had injecting drug use (IDU) as HIV transmission risk factor; 14 (56%) were prescribed medication-assisted treatment. Median time since HIV and HCV diagnosis was 25 and 19 years, respectively. Clinic-level barriers were noted in 19 (76%) and included lack of evaluation, treatment not recommended or implemented. Concomitant structural barriers included unstable housing for 11 (44%) and lack of transportation for eight (32%). Most patients had history of illicit substance use (84%) and mental health issues (68%). Many (76%) had multiple potential barriers. Conclusions. Multiple overlapping barriers spanning clinic and patient level domains including social determinants of health were the norm in persons with long-standing HIV/HCV coinfection who have not received HCV treatment. Interventions will require innovative, multi-disciplinary and personalized approaches.
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Affiliation(s)
| | | | | | | | - Elie Helou
- StayWell Health Care, Waterbury, CT, USA
| | - Ashly Maughan
- Cornell Scott-Hill Health Center, New Haven, CT, USA
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Peng fei T, Ru Xi H, Hai yan M. HIV-associated splenic diffuse large B-cell lymphoma combined with hepatitis C and tuberculous meningitis:A case report. Heliyon 2023; 9:e20073. [PMID: 37809999 PMCID: PMC10559805 DOI: 10.1016/j.heliyon.2023.e20073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 09/10/2023] [Accepted: 09/11/2023] [Indexed: 10/10/2023] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a highly aggressive B-lymphocyte-derived malignant proliferative disease that is currently one of the leading causes of death in HIV patients. The incidence of lymphoma in HIV patients is 60-200 times higher than in the general population compared to the non-HIV population, and diffuse large B-cell lymphoma can cause numerous disease manifestations, especially in severely immunocompromised individuals. We treated a case of HIV-associated splenic diffuse large B-cell lymphoma combined with hepatitis C and tuberculous meningitis. In this case, diffuse large B-cell lymphoma of the spleen was difficult to diagnose. Second, simultaneous treatment of multiple diseases requires consideration of drug interactions. Our case highlights the diagnostic value of early tissue biopsy and the importance of avoiding drug interactions during treatment, and the selection of appropriate CART, anti-hepatitis C, and anti-tuberculosis protocols to reduce mortality from diffuse large B-cell lymphoma comorbidification.
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Affiliation(s)
- Tao Peng fei
- Department of Infectious, Yunnan Provincial Infectious Diseases Hospital, Kunming 650301, China
| | - Hui Ru Xi
- Department of Infectious, Baoshan People's Hospital, Baoshan, 678000, China
| | - Min Hai yan
- Department of Infectious, Yunnan Provincial Infectious Diseases Hospital, Kunming 650301, China
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Palma D, Alarcón M, García de Olalla P, Guerras JM, Pericas C, García J, Barberá MJ, Ayerdi O, Vera García M, Román-Urrestarazu A, Belza MJ, Rius C. Hepatitis C antibody prevalence and active hepatitis C infection in HIV-negative gay, bisexual, and other men who have sex with men in Barcelona and Madrid, Spain (March 2018-March 2021). IJID Reg 2023; 8:95-104. [PMID: 37554356 PMCID: PMC10404990 DOI: 10.1016/j.ijregi.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 08/10/2023]
Abstract
OBJECTIVES Hepatitis C virus (HCV) has been recognized as a sexually transmitted infection (STI) in HIV-positive men who have sex with men (MSM), with an increased notification in HIV-negative MSM. The aim of this study was to determine the prevalence of HCV antibody and active HCV infection in HIV-negative gay, bisexual, and other MSM (GBMSM), and their characteristics, in Barcelona and Madrid, from March 2018 to March 2021. METHODS Cross-sectional study conducted on 3548 HIV-undiagnosed GBMSM, across four HIV/STI testing centers. Respondents submitted an online, self-administered questionnaire after consultation, which collected information on sociodemographics, sexual health history, HCV knowledge, and substance consumption. Prevalence of HCV antibodies was determined by a reactive result in a rapid anti-HCV test or enzyme-linked immunosorbent assay (ELISA), while active HCV infection was determined by participants who were also positive on an HCV-RNA test. Crude and adjusted Poisson analyses with robust variance are presented for both prevalence and active infection. RESULTS In total, 97.6% of participants (n = 3463) were HIV-negative. Of those, 18 were found to have HCV antibodies (0.52%), of which nine (0.26%) were also HCV-RNA positive. Those with HCV antibodies were associated to have lived with an HCV (+) person (adjusted prevalence ratio [APR]: 7.84, [95% confidence interval: 2.50-24.53]), using injectable drugs for sex (APR: 6.92, [1.20-39.79]) and testing positive for an STI in the previous year (APR: 4.06, [1.09-15.12]). Presenting an active infection was strongly associated with a previous HCV diagnosis (APR: 100.82 [22.16-458.76]), sexualized injectable drug use (APR: 17.53 [2.70-113.76]), and sharing douching material (APR: 7.45, [2.12-25.95]). CONCLUSION Sexual practices with a higher risk of bleeding and sexualized drug use, particularly sexualized injectable drug use, were associated with higher rates of HCV diagnosis in GBMSM. Identifying these practices during consultation, contact tracing new cases and regularly testing those with a previous history of HCV, will facilitate HCV eradication.
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Affiliation(s)
- David Palma
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
- Servei d'Epidemiología, Agència de Salut Pública de Barcelona, Barcelona, Spain
- International Health Department, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherland
| | - Miguel Alarcón
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
- Servei d'Epidemiología, Agència de Salut Pública de Barcelona, Barcelona, Spain
- Department of Paediatrics, Obstetrics and Gynecology and Preventive Medicine, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Spain
| | - Patricia García de Olalla
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
- Servei d'Epidemiología, Agència de Salut Pública de Barcelona, Barcelona, Spain
- Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau (IRB Sant Pau), Barcelona, Spain
| | - Juan-Miguel Guerras
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Madrid, Spain
| | - Carles Pericas
- Servei d'Epidemiología, Agència de Salut Pública de Barcelona, Barcelona, Spain
- Departament de Medicina, Universitat de Barcelona, Barcelona, España
| | - Jorge García
- Unidad de STI y HIV Drassanes, Hospital Vall d'Hebron, Barcelona, Spain
| | | | - Oscar Ayerdi
- Centro Sanitario Sandoval, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria San Carlos, Madrid, Spain
| | - Mar Vera García
- Centro Sanitario Sandoval, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria San Carlos, Madrid, Spain
| | - Andrés Román-Urrestarazu
- International Health Department, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherland
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - María José Belza
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Madrid, Spain
| | - Cristina Rius
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
- Servei d'Epidemiología, Agència de Salut Pública de Barcelona, Barcelona, Spain
- Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau (IRB Sant Pau), Barcelona, Spain
- Department of Experimental and Health Sciences, Faculty of Health and Life Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
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de Menezes Filho HR, Grandi G, Vaz Cardoso LP, Galvão da Silva JF, Machado SM, de Almeida-Neto C, Sabino EC, Mendes-Corrêa MC. Survival analysis over a 20-year period of a Brazilian cohort of blood donors coinfected HIV-HCV. Braz J Infect Dis 2023; 27:102810. [PMID: 37813358 PMCID: PMC10590849 DOI: 10.1016/j.bjid.2023.102810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 10/11/2023] Open
Abstract
Among individuals coinfected with HCV and HIV, studies of mortality from non-hepatic causes have shown inconsistent results. The aim of this study was to investigate the contribution of HCV and HIV co-infection to mortality from hepatic and non-hepatic causes in Brazil. This retrospective cohort study included blood donors from Fundação Pró-Sangue de São Paulo (FPS) who were followed from 1994 to 2016 to compare mortality and its causes between HIV-HCV coinfected individuals versus those seronegative for all tested infections. Records from the FPS database and the Mortality Information System were linked through a probabilistic record Relationship (RL). The Hazard Ratio (HR) was estimated using Cox multiple regression models. HCV-HIV coinfected individuals compared to seronegative individuals had a higher risk of death from all causes (HR = 14.54), non-liver neoplasms (HR = 2.55), infections (HR = 10.37) and liver disease (HR = 7.0). In addition, HCV mono-infected individuals compared to seronegative individuals had a higher risk of death from all causes (HR = 2.23), liver cancer (HR = 32.21), liver disease (HR = 14.92), infection (HR = 3.22), and trauma (HR = 1.68). Individuals coinfected with HCV and HIV have increased overall mortality and death due to infections, liver diseases and non-liver neoplasms as compared to those uninfected with HCV and HIV.
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Affiliation(s)
- Hélio Ranes de Menezes Filho
- Department of Infectious Diseases, Universidade de São Paulo, School of Medicine, São Paulo, SP, Brazil; Department of Health Sciences, Universidade Federal de Jataí, GO, Brazil.
| | - Giuliano Grandi
- Medical School, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | | | | | - Soraia Mafra Machado
- Department of Infectious Diseases, Universidade de São Paulo, School of Medicine, São Paulo, SP, Brazil
| | | | - Ester Cerdeira Sabino
- Department of Infectious Diseases, Universidade de São Paulo, School of Medicine, São Paulo, SP, Brazil; Institute of Tropical Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Maria Cássia Mendes-Corrêa
- Department of Infectious Diseases, Universidade de São Paulo, School of Medicine, São Paulo, SP, Brazil; Institute of Tropical Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
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131
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Nourse G, Farrugia A, Fraser S, Moore D, Treloar C. Optimism and eternal vigilance: Gathering disease, responsible subjects and the hope of elimination in the new hepatitis C treatment era. Int J Drug Policy 2023; 119:104142. [PMID: 37591009 DOI: 10.1016/j.drugpo.2023.104142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023]
Abstract
The advent of direct-acting antiviral hepatitis C medications has reshaped experiences of hepatitis C treatment and cure. Positioned as a treatment revolution, the new medications mean a world without hepatitis C has become imaginable, and this optimism is reflected in Australia's commitment to the WHO's target of 'eliminating' the virus as a public health threat by 2030. Alongside optimism about new treatments, Australia's current National Hepatitis C Strategy also emphasises the importance of partnerships with, and the 'meaningful involvement' of, priority populations for elimination to be achieved. We draw on Fraser and Seear's (2011) work on hepatitis C as a 'gathering' to examine these developments, and to approach hepatitis C as a disease in-the-making. Analysing 50 interviews conducted with people affected by the virus, we identify three key articulations that combine to trouble the distinction between old and new treatments: (1) the new treatment constitutes the disease as readily curable; (2) nevertheless, those who have been cured are responsibilised against acquiring it again by managing and monitoring their conduct; and (3) in the process, hepatitis C becomes re-constituted as an ongoing threat requiring continual post-cure medical and other monitoring. We argue that while treatment experiences have dramatically improved, responsibilising people affected by hepatitis C to attain cure in the context of an elimination agenda constitutes cure as valuable as much for the greater good as for self-care. This raises pressing ethical and political questions. Overall, we shed light on how, even in a context shaped by the availability of highly effective treatment, the hepatitis C-free body is never hepatitis C-free, but must be continually reproduced through regulatory practices.
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Affiliation(s)
- Gemma Nourse
- Australian Research Centre in Sex, Health and Society, La Trobe University, Australia.
| | - Adrian Farrugia
- Australian Research Centre in Sex, Health and Society, La Trobe University, Australia
| | - Suzanne Fraser
- Australian Research Centre in Sex, Health and Society, La Trobe University, Australia; Centre for Social Research in Health, University of New South Wales, Australia
| | - David Moore
- Australian Research Centre in Sex, Health and Society, La Trobe University, Australia
| | - Carla Treloar
- Centre for Social Research in Health, University of New South Wales, Australia
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Aponte-Meléndez Y, Mateu-Gelabert P, Eckhardt B, Fong C, Padilla A, Trinidad-Martínez W, Maldonado-Rodríguez E, Agront N. Hepatitis C virus care cascade among people who inject drugs in puerto rico: Minimal HCV treatment and substantial barriers to HCV care. Drug Alcohol Depend Rep 2023; 8:100178. [PMID: 37555192 PMCID: PMC10404601 DOI: 10.1016/j.dadr.2023.100178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 08/10/2023]
Abstract
Background People who inject drugs (PWID) in Puerto Rico are disproportionately affected by the hepatitis C virus (HCV) epidemic. However, there is a scarcity of data on the HCV care cascade among PWID in Puerto Rico. This study aims to describe the HCV cascade of care among PWID in Puerto Rico, identify gaps, and explore barriers to HCV care. Methods Participants were recruited using respondent-driven sampling and tested for both HCV antibodies (Ab) and RNA (ribonucleic acid) using rapid testing and dried blood spot samples (DBS). The cascade of care was estimated based on the DBS HCV Ab and RNA results, as well as self-reported data on HCV screening, linkage to care, treatment uptake and sustained virologic response collected through a questionnaire. The cascade was constructed sequentially, with each step using the number of people from the preceding step as the base denominator. The survey also assessed participants' perceived barriers to HCV care. Results Out of 150 participants, 126 (84%) had previously been HCV screened, 87% (109/126) were HCV Ab positive, 72% (79/109) were RNA positive,48% (38/79) were linked to care, 32% (12/38) initiated treatment, 58% (7/12) finished treatment, and 71% (5/7) achieved SVR. Barriers to HCV care included concerns about drug abstinence requirements, access to transportation, stigma in healthcare settings, and lack of knowledge about HCV treatment sites. Conclusion This study provides insights into the HCV cascade of care among PWID in Puerto Rico for the first time and highlights limited diagnosis, treatment uptake, and barriers to care.
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Affiliation(s)
- Yesenia Aponte-Meléndez
- CUNY Graduate School of Public Health and Health Policy, Institute for Implementation Science in Population Health(ISPH) 55 West 125th street, New York, NY 10027,USA
- NYU Rory Meyers College of Nursing 433 1st Ave., New York, NY 10010
| | - Pedro Mateu-Gelabert
- CUNY Graduate School of Public Health and Health Policy, Institute for Implementation Science in Population Health(ISPH) 55 West 125th street, New York, NY 10027,USA
| | - Benjamin Eckhardt
- New York University School of Medicine, 550 First Avenue, New York, NY, 10016, USA
| | - Chunki Fong
- CUNY Graduate School of Public Health and Health Policy, Institute for Implementation Science in Population Health(ISPH) 55 West 125th street, New York, NY 10027,USA
| | - Adriana Padilla
- CUNY Graduate School of Public Health and Health Policy, Institute for Implementation Science in Population Health(ISPH) 55 West 125th street, New York, NY 10027,USA
| | - Wanda Trinidad-Martínez
- CUNY Graduate School of Public Health and Health Policy, Institute for Implementation Science in Population Health(ISPH) 55 West 125th street, New York, NY 10027,USA
| | - Eric Maldonado-Rodríguez
- CUNY Graduate School of Public Health and Health Policy, Institute for Implementation Science in Population Health(ISPH) 55 West 125th street, New York, NY 10027,USA
| | - Nancy Agront
- AbbVie Corp., Paseo Caribe Building Suite 22415 Ave Munoz Rivera San Juan, 00901, Puerto Rico
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Aborehab NM, Kandeil MA, Sabry D, Rabie R, Ibrahim IT. Circular SERPINA3 and its target microRNA-944 as potential biomarkers in hepatitis C virus-induced hepatocellular carcinoma in Egyptian population. Noncoding RNA Res 2023; 8:401-412. [PMID: 37305177 PMCID: PMC10247953 DOI: 10.1016/j.ncrna.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/02/2023] [Accepted: 05/14/2023] [Indexed: 06/13/2023] Open
Abstract
Background The most prevalent cancer in Egypt is hepatocellular carcinoma (HCC) mainly due to the infection with the hepatitis C virus. So it is critical to find sensitive biomarkers for early diagnosis of HCC and avoid post-operation tumor recurrence. Therefore, this research was designed to demonstrate the circSERPINA3 role in the regulation of microRNA-944 gene expression in HCV-related HCC cases and compare these results with circSERPINA3 and microRNA-944 gene expression levels in HCV-infected patients. Methodology Study participants were divided into three groups: healthy controls, HCV- infected, and HCV-induced HCC patients. The gene expression levels of circSERPINA3 and microRNA-944 were evaluated using Real-Time qPCR. Then the immunoblotting procedure was applied to measure the serum levels of MDM2 and E-cadherin besides, the serum concentration levels of glypican-3 and alpha-fetoprotein were measured by sandwich ELISA. Results The gene expression level of circSERPINA3 was significantly upregulated in both HCV-infected and HCC patients causing suppression of the antitumor effect of miR-944 and showing a lower 1-year survival rate than the participants who had low circSERPINA3 gene expression levels. Subsequently, the miR-944 downstream protein, MDM2 was remarkably upregulated, exaggerating the metastasis and oxidative stress in HCC cases. Additionally, the results confirmed the downregulation of microRNA-944 improved the progression of viral hepatitis C cases to hepatocarcinogenesis through the significantly increased serum level of the metastatic marker, E-cadherin. Although alpha-fetoprotein is a common diagnostic marker used in the diagnosis of HCC, our results showed that glypican-3 had greater sensitivity and specificity and positively correlated to the IGF-1 signaling pathway of HCC cases. Moreover, the gene expression levels of circSERPINA3 and E-cadherin in both the HCV and HCV-induced HCC were significantly positively correlated. Conclusion circSERPINA3 and miR-944 were sensitive molecular markers for early diagnosis of HCC and could be prospective treatment targets for HCV-infected patients to avoid tumor recurrence in HCC cases.
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Affiliation(s)
- Nora M. Aborehab
- Department of Biochemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, 12451, Egypt
| | - Mohamed A. Kandeil
- Department of Biochemistry, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62521, Egypt
| | - Dina Sabry
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Badr University in Cairo, Cairo, 11829, Egypt
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt
| | - Radwa Rabie
- Department of Biochemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, 12451, Egypt
| | - Ibrahim T. Ibrahim
- Department of Biochemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, 62521, Egypt
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Desai A, O'Neal L, Reinis K, Brown C, Stefanowicz M, Kuang A, Agrawal D, Bhavnani D, Mercer T. Identifying barriers and facilitators along the hepatitis C care cascade to inform human-centered design of contextualized treatment protocols for vulnerable populations in Austin, Texas: a qualitative study. Implement Sci Commun 2023; 4:98. [PMID: 37592306 PMCID: PMC10436407 DOI: 10.1186/s43058-023-00484-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 08/06/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) is a leading cause of liver-related mortality and morbidity. Despite effective direct acting antivirals and a simplified treatment algorithm, limited access to HCV treatment in vulnerable populations, including people experiencing homelessness (PEH) and people who inject drugs (PWID), hinders global elimination. Adapting the evidence-based, simplified HCV treatment algorithm to the organizational and contextual realities of non-traditional clinic settings serving vulnerable populations can help overcome specific barriers to HCV care. The first phase of the Erase Hep C study aimed to identify barriers and facilitators specific to these vulnerable populations to design the site-specific, simplified treatment protocols. METHODS Forty-two semi-structured qualitative interviews, guided by the Practical, Robust Implementation and Sustainability Model (PRISM) framework, were conducted with clinic staff, community-based organizations providing screening and linkage to care, and patients diagnosed with HCV, to identify contextual barriers and facilitators to treatment at a local community health center's Health Care for the Homeless program in Austin, Texas. Audio-recorded interviews were systematically analyzed using thematic analysis informed by the PRISM framework and design thinking, to anchor barriers and facilitators along the HCV care cascade. Findings were fed into human-centered design workshops to co-design, with clinic staff, site-specific, simplified HCV treatment protocols. RESULTS The specific needs of PEH and PWID patient populations informed barriers and facilitators of HCV care. Barriers included tracking patients who miss critical appointments or labs, medication access and adherence, and patient HCV knowledge. Clinical teams leveraged existing facilitators and incorporated solutions to barriers into clinic workflows to improve care coordination and medication access. Actionable solutions included augmenting existing staff roles, employing HCV care navigation throughout the cascade, and standardizing medication adherence counseling. CONCLUSIONS Clinic staff identified HCV care facilitators to leverage, and designed actionable solutions to address barriers, to incorporate into site-specific treatment protocols to improve patient HCV outcomes. Methods used to incorporate staff and patient experiential knowledge into the design of contextualized treatment protocols in non-traditional clinic settings could serve as a model for future implementation research. The next phase of the study is protocol implementation and patient enrollment into a single-arm trial to achieve HCV cure.
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Affiliation(s)
- Anmol Desai
- Department of Population Health, The University of Texas at Austin Dell Medical School, Austin, USA
| | - Lauren O'Neal
- The University of Texas at Austin Dell Medical School, Austin, USA
| | - Kia Reinis
- Department of Population Health, The University of Texas at Austin Dell Medical School, Austin, USA
| | - Cristal Brown
- Department of Internal Medicine, The University of Texas at Austin Dell Medical School, Austin, USA
- CommUnityCare Health Centers, Austin, USA
| | - Michael Stefanowicz
- Department of Population Health, The University of Texas at Austin Dell Medical School, Austin, USA
- CommUnityCare Health Centers, Austin, USA
| | - Audrey Kuang
- Department of Population Health, The University of Texas at Austin Dell Medical School, Austin, USA
- Department of Internal Medicine, The University of Texas at Austin Dell Medical School, Austin, USA
- CommUnityCare Health Centers, Austin, USA
| | - Deepak Agrawal
- Department of Internal Medicine, The University of Texas at Austin Dell Medical School, Austin, USA
| | - Darlene Bhavnani
- Department of Population Health, The University of Texas at Austin Dell Medical School, Austin, USA
| | - Tim Mercer
- Department of Population Health, The University of Texas at Austin Dell Medical School, Austin, USA.
- Department of Internal Medicine, The University of Texas at Austin Dell Medical School, Austin, USA.
- CommUnityCare Health Centers, Austin, USA.
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Corcorran MA, Scott JD, Naveira M, Easterbrook P. Training the healthcare workforce to support task-shifting and viral hepatitis elimination: a global review of English language online trainings and in-person workshops for management of hepatitis B and C infection. BMC Health Serv Res 2023; 23:849. [PMID: 37568106 PMCID: PMC10422775 DOI: 10.1186/s12913-023-09777-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 07/03/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Achieving World Health Organization (WHO) targets for viral hepatitis elimination will require simplification and decentralisation of care, supported through task-shifting and training of non-specialist frontline healthcare workers. To inform development of national health worker trainings in viral hepatitis, we review and summarise available online and workshop trainings for management of hepatitis B virus (HBV) and hepatitis C virus (HCV). METHODS We performed a systematic search of PubMed, Embase, Web of Science, conference abstracts, and grey literature using Google to identify online and in-person workshop trainings for health workers focused on HBV and/or HCV. Additional trainings were identified through a WHO regional network. We included online trainings written in English and in-person workshops developed for low-and-middle-income countries (LMICs). Available curricula are summarised together with key operational features (e.g. training length, year developed/updated, developing institution) and programmatic features (e.g. content, mechanism for self-assessment, use of clinical case studies). RESULTS A total of 30 trainings met our inclusion criteria (10 online trainings; 20 in-person workshops). 50% covered both HBV and HCV, 13% HBV alone and 37% HCV alone. Among online trainings, only 2 (20%) were specifically developed or adapted for LMICs; 70% covered all aspects of hepatitis care, including prevention, assessment, and treatment; 9 (90%) included guidance on when to refer to specialists, and 6 (60%) included modules on management in specific populations (e.g., people who inject drugs [PWID], prisoners, and children). Online trainings used different formats including text-based modules, narrated slide-sets, and interactive web-based modules. Most workshops (95%) were targeted towards non-specialty providers, and 50% were an integral part of a national strategy for viral hepatitis elimination. Workshop length ranged from several hours to multiple sessions over the course of months, and many were part of a blended educational model, which included other opportunities for ongoing learning (e.g., telementorship). CONCLUSION This compendium of online and in-person workshop trainings for HBV and HCV is a useful resource for national hepatitis programmes developing training curricula for non-specialists. Additional online training curricula are needed for use in LMICs, and additional materials are needed to address management challenges in key populations, such as PWID.
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Affiliation(s)
- Maria A Corcorran
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington School of Medicine, 325 9Th Ave, Box 359782, Seattle, WA, 98104, USA.
| | - John D Scott
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington School of Medicine, 325 9Th Ave, Box 359782, Seattle, WA, 98104, USA
| | - Marcelo Naveira
- World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Philippa Easterbrook
- Department of Global HIV, Hepatitis and STI Programmes, World Health Organization, Geneva, Switzerland
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Stewart A, Craig-Neil A, Hodwitz K, Wang R, Cheng D, Arbess G, Jeon C, Juando-Prats C, Kiran T. Increasing Treatment Rates for Hepatitis C in Primary Care. J Am Board Fam Med 2023; 36:591-602. [PMID: 37468214 DOI: 10.3122/jabfm.2022.220427r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/06/2023] [Accepted: 03/13/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Despite antiviral agents that can cure the disease, many individuals with Hepatitis C Virus (HCV) remain untreated. Primary care clinicians can play an important role in HCV treatment but often feel they do not have the requisite skills. METHODS We implemented a population-based improvement intervention over 10 months to support treatment of HCV in a primary care setting. The intervention included a decision-support tool, education for clinicians, enhanced interprofessional team supports, mentorship, and proactive patient outreach. We used process and outcome measures to understand the impact on the proportion of patients who initiated treatment and achieved Sustained Virologic Response (SVR). We used physician focus groups and pharmacist interviews to understand the context and mechanisms influencing the impact of the intervention. RESULTS Between December 2018 and June 2020, the percentage of HCV RNA positive patients who started treatment rose from 66.0% (354/536) to 75.5% (401/531) with 92.5% (371/401) of those starting treatment achieving SVR. Qualitative findings highlighted that the intervention helped raise awareness and confidence among physicians for treating HCV in primary care. A collaborative team environment, education, mentorship, and a decision-support tool integrated into the electronic record were all enablers of success although patient psychosocial complexity remained a barrier to engagement in treatment. CONCLUSION A multifaceted primary care improvement initiative increased clinician confidence and was associated with an increase in the proportion of HCV RNA positive patients who initiated curative treatment.
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Affiliation(s)
- Ann Stewart
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Amy Craig-Neil
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Kathryn Hodwitz
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Rick Wang
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Doret Cheng
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Gordon Arbess
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Caroline Jeon
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Clara Juando-Prats
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
| | - Tara Kiran
- From the Department of Family and Community Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada (AS, DC, GA, CJ, TK); Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada (AS, GA, CJ, TK); MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (AC, RW, TK); Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada (KH, CJ); Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (CJ); Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada (TK)
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Masaoka R, Gyotoku Y, Shirahashi R, Suda T, Tamano M. Combining the age-male-albumin-bilirubin-platelets score and shear wave elastography stratifies carcinogenic risk in hepatitis C patients after viral clearance. World J Clin Cases 2023; 11:5204-5214. [PMID: 37621583 PMCID: PMC10445062 DOI: 10.12998/wjcc.v11.i22.5204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/23/2023] [Accepted: 07/07/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND The treatment of hepatitis C with direct-acting antiviral agents (DAAs) produces a high rate of sustained virological response (SVR) with fewer adverse events than interferon (IFN) therapy with a similar effect in inhibiting carcinogenesis as IFN therapy. The age-male-albumin-bilirubin-platelets (aMAP) score is useful for stratifying the risk of hepatocellular carcinoma in chronic hepatitis patients, and the velocity of shear waves (Vs) measured by shear wave elastography has also been shown to be useful for diagnosing the level of fibrotic progression in hepatitis C and predicting carcinogenic risk. Combining these two may improve the prediction of carcinogenic risk. AIM To determine whether combining the aMAP score with Vs improves carcinogenic risk stratification in medium-to-high-risk hepatitis C patients. METHODS This retrospective, observational study involved hepatitis C patients treated with DAAs who achieved SVR. Vs was measured before treatment (baseline), at the end of treatment (EOT), and 12 wk (follow-up 12) and 24 wk (follow-up 24) after treatment. The patients were followed for at least six months after EOT to determine whether cancer developed. Multiple regression analysis was used to identify factors contributing to hepatic carcinogenesis. The diagnostic performances of clinical parameters for predicting the presence of hepatocellular carcinoma were evaluated using receiver-operating characteristic (ROC) curve analyses. RESULTS A total of 279 patients (mean age 65.9 years, 118 males, 161 females) were included in the analysis. Multiple regression analysis was performed with carcinogenesis as the target variable and alanine aminotransferase, platelets, α-fetoprotein, Vs, and the Fib-4 index as explanatory variables; only Vs was found to be significant (P = 0.0296). The cut-off value for Vs for liver carcinogenesis calculated using the ROC curve was 1.53 m/s. Carcinoma developed in 2.0% (3/151) of those with Vs < 1.53 m/s and in 10.5% (9/86) of those with Vs ≥ 1.53 m/s. CONCLUSION In hepatitis C patients after SVR, combining the aMAP score and Vs to stratify the risk of carcinogenesis is more efficient than uniform surveillance of all patients.
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Affiliation(s)
- Rion Masaoka
- Department of Gastroenterology, Dokkyo Medical University Saitama Medical Center, Koshigaya 343-8555, Saitama, Japan
| | - Yoshinori Gyotoku
- Department of Gastroenterology, Dokkyo Medical University Saitama Medical Center, Koshigaya 343-8555, Saitama, Japan
| | - Ryosaku Shirahashi
- Department of Gastroenterology, Dokkyo Medical University Saitama Medical Center, Koshigaya 343-8555, Saitama, Japan
| | - Toshikuni Suda
- Department of Gastroenterology, Dokkyo Medical University Saitama Medical Center, Koshigaya 343-8555, Saitama, Japan
| | - Masaya Tamano
- Department of Gastroenterology, Dokkyo Medical University Saitama Medical Center, Koshigaya 343-8555, Saitama, Japan
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Farhan M, Fazal F, Dave T, Butt A, Basit J, Maqbool S. National hepatitis registry in Pakistan: a dire need for hepatitis surveillance and control. Trop Med Health 2023; 51:41. [PMID: 37542354 PMCID: PMC10401767 DOI: 10.1186/s41182-023-00534-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023] Open
Abstract
Hepatitis is a major public health issue in Pakistan, with an estimated 11.55% prevalence of HCV infection in the adult population. The country ranks second globally in terms of hepatitis C virus (HCV) infections, with approximately one in every 20 Pakistanis already infected. The mortality rates due to HBV and HCV stand at 563,000 and 366,000 annually, respectively. However, the absence of a national registry or database system and the lack of coordination among provinces pose significant obstacles in combating this disease effectively. To address this issue, the establishment of a centralized national database registry is crucial, allowing comprehensive analysis, tracking of hepatitis prevalence, and identification of high-risk areas for targeted interventions. By fostering collaboration among provinces, the government, and non-governmental organizations, the registry would facilitate joint decision-making, minimize duplication of efforts, and address inconsistencies in diagnosis and treatment. Collaborating with student-run organizations and leveraging enhanced laboratory capacities post-COVID era can strengthen the hepatitis control program. The centralized approach and unified efforts are necessary to achieve the goal of a hepatitis-free Pakistan, where a healthier future can be realized.
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Affiliation(s)
| | - Faizan Fazal
- Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Tirth Dave
- Bukovinian State Medical University, Chernivtsi, Ukraine.
| | - Armeen Butt
- Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Jawad Basit
- Rawalpindi Medical University, Rawalpindi, Pakistan
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139
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Corcorran MA, Thornton K, Struminger B, Easterbrook P, Scott JD. Training the healthcare workforce: the global experience with telementorship for hepatitis B and hepatitis C. BMC Health Serv Res 2023; 23:824. [PMID: 37533025 PMCID: PMC10394928 DOI: 10.1186/s12913-023-09849-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 07/26/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Telementorship has emerged as an innovative strategy to decentralise medical knowledge and increase healthcare capacity across a wide range of disease processes. We report the global experience with telementorship to support healthcare workers delivering hepatitis B virus (HBV) and hepatitis C virus (HCV) care and treatment. METHODS In early 2020, we conducted a survey of HBV and HCV telementorship programmes, followed by an in-depth interview with programme leads. Programmes were eligible to participate if they were located outside of the United States (U.S.), focused on support to healthcare workers in management of HBV and/or HCV, and were affiliated with or maintained adherence to the Project ECHO model, a telementorship programme pioneered at the University of New Mexico. One programme in the U.S., focused on HCV treatment in the Native American community, was purposively sampled and invited to participate. Surveys were administered online, and all qualitative interviews were performed remotely. Descriptive statistics were calculated for survey responses, and qualitative interviews were assessed for major themes. RESULTS Eleven of 18 eligible programmes completed the survey and follow up interview. Sixty-four percent of programmes were located at regional academic medical centers. The majority of programmes (64%) were led by hepatologists. Most programmes (82%) addressed both HBV and HCV, and the remainder focused on HCV only. The median number of participating clinical spoke sites per programme was 22, and most spoke site participants were primary care providers. Most ECHO sessions were held monthly (36%) or bimonthly (27%), with sessions ranging from 45 min to 2 h in length. Programme leaders identified collective learning, empowerment and collaboration to be key strengths of their telementorship programme, while insufficient funding and a lack of protected time for telementorship leaders and participants were identified as major barriers to success. CONCLUSION The Project ECHO model for telementorship can be successfully implemented across high and low-and-middle-income countries to improve provider knowledge and experience in management of viral hepatitis. There is a tremendous opportunity to further expand upon the existing experience with telementorship to support non-specialist healthcare workers and promote elimination of viral hepatitis.
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Affiliation(s)
- Maria A Corcorran
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA.
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington School of Medicine, Harborview Medical Center, 325 9th Ave, Box 359782, Seattle, WA, 98104, USA.
| | - Karla Thornton
- Division of Infectious Diseases, Department of Internal Medicine, University of New Mexico, Albuquerque, NM, USA
- Project ECHO, University of New Mexico, Albuquerque, NM, USA
| | - Bruce Struminger
- Division of Infectious Diseases, Department of Internal Medicine, University of New Mexico, Albuquerque, NM, USA
- Project ECHO, University of New Mexico, Albuquerque, NM, USA
| | - Philippa Easterbrook
- Department of Global HIV, Hepatitis and STI Programmes, World Health Organization, Geneva, Switzerland
| | - John D Scott
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA
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Bitnun A, Sauvé L, Fanella S. Reducing perinatal infection risk in newborns of mothers who received inadequate prenatal care. Paediatr Child Health 2023; 28:307-323. [PMID: 37484040 PMCID: PMC10362956 DOI: 10.1093/pch/pxad014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 11/23/2022] [Indexed: 07/25/2023] Open
Abstract
Inadequate prenatal care increases risk for maternal infections going undetected and untreated, putting both the mother's health and that of her infant at risk. When pregnant women present late to care, routine testing that impacts infant management should include: hepatitis B surface antigen (HBsAg); serology for hepatitis C virus (HCV), human immunodeficiency virus (HIV), and syphilis; and testing for Chlamydia trachomatis and Neisseria gonorrhoeae. If the mother was not tested before or after delivery and is not available for testing, the infant should undergo testing for HIV, HBV, HCV, and syphilis. Testing for C. trachomatis and N. gonorrhoeae should be undertaken if the infant develops compatible clinical manifestations. Rapid turnaround of test results for HIV, HBV, and syphilis is optimal because preventive treatment decisions are time-sensitive. Early and effective preventive interventions are available for newborns at risk for HIV, HBV, syphilis, or gonorrhea. Close clinical follow-up and follow-up testing of infants born to mothers with inadequate prenatal care are warranted, as not all infections can be fully excluded perinatally.
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Affiliation(s)
- Ari Bitnun
- Canadian Paediatric Society, Infectious Diseases and Immunization Committee, Ottawa, Ontario, Canada
| | - Laura Sauvé
- Canadian Paediatric Society, Infectious Diseases and Immunization Committee, Ottawa, Ontario, Canada
| | - Sergio Fanella
- Canadian Paediatric Society, Infectious Diseases and Immunization Committee, Ottawa, Ontario, Canada
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Traeger MW, Harney BL, Sacks-Davis R, van Santen DK, Cornelisse VJ, Wright EJ, Hellard ME, Doyle JS, Stoové MA. Incidence and Prevalence of Hepatitis C Virus Among HIV-Negative Gay and Bisexual Men Using HIV Pre-exposure Prophylaxis (PrEP): A Systematic Review and Meta-analysis. Open Forum Infect Dis 2023; 10:ofad401. [PMID: 37593532 PMCID: PMC10428087 DOI: 10.1093/ofid/ofad401] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 07/27/2023] [Indexed: 08/19/2023] Open
Abstract
Background Gay and bisexual men using HIV pre-exposure prophylaxis (PrEP) are at increased risk for sexually transmissible infections. Hepatitis C virus (HCV) risk among PrEP users is less clear. We explored HCV prevalence and incidence among cohorts of gay and bisexual men using PrEP and sources of heterogeneity across studies. Methods This was a systematic review and meta-analysis of open-label PrEP studies to April 2022 reporting HCV prevalence at baseline or incidence during follow-up among gay and bisexual men using PrEP. Pooled prevalence and incidence estimates were calculated using random-effects meta-analysis, and subgroup analyses were performed by study- and country-level characteristics, including availability of HCV direct-acting antiviral (DAA) therapy at time of study. Results Twenty-four studies from 9 countries were included, with a total sample of 24 733 gay and bisexual men. Pooled HCV antibody baseline prevalence was 0.97% (95% CI, 0.63%-1.31%), and pooled HCV RNA baseline prevalence was 0.38% (95% CI, 0.19%-0.56%). Among 19 studies reporting HCV incidence, incidence ranged from 0.0 to 2.93/100 person-years (py); the pooled estimate was 0.83/100py (95% CI, 0.55-1.11). HCV incidence was higher in 12 studies that began follow-up before broad DAA availability (1.27/100py) than in 8 studies that began follow-up after broad DAA availability (0.34/100py) and higher in studies in Europe compared with North America and Australia. Conclusions Early reports of high HCV incidence among PrEP-using cohorts likely reflect enrollment of individuals based on specific risk-based eligibility criteria for smaller studies and enrollment before DAA scale-up. In contexts where both DAAs and PrEP have been implemented at scale, studies report lower HCV incidence. PrEP-specific HCV testing guidelines should be guided by local epidemiology.
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Affiliation(s)
- Michael W Traeger
- Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Brendan L Harney
- Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, Australia
| | - Rachel Sacks-Davis
- Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Daniela K van Santen
- Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, the Netherlands
- Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Vincent J Cornelisse
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, Australia
- Kirketon Road Centre, Sydney, Australia
- The Kirby Institute, UNSW Sydney, Sydney, Australia
| | - Edwina J Wright
- Burnet Institute, Melbourne, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, Australia
| | - Margaret E Hellard
- Burnet Institute, Melbourne, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Joseph S Doyle
- Burnet Institute, Melbourne, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, Australia
| | - Mark A Stoové
- Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
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Nagot N, Binh NT, Hong TT, Vinh VH, Quillet C, Vallo R, Huong DT, Hai Oanh KT, Thanh NTT, Rapoud D, Quynh BTN, Nguyen DQ, Feelemyer J, Michel L, Vickerman P, Fraser H, Weiss L, Lemoine M, Lacombe K, Des Jarlais D, Khue PM, Moles JP, Laureillard D. A community-based strategy to eliminate hepatitis C among people who inject drugs in Vietnam. Lancet Reg Health West Pac 2023; 37:100801. [PMID: 37693880 PMCID: PMC10485672 DOI: 10.1016/j.lanwpc.2023.100801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/27/2023] [Accepted: 05/10/2023] [Indexed: 09/12/2023]
Abstract
Background Towards hepatitis C elimination among people who inject drugs (PWID), we assessed the effectiveness of a strategy consisting of a community-based respondent-driven sampling (RDS) as wide screening, a simplified and integrated hospital-based care, and prevention of reinfection supported by community-based organisations (CBO), in Hai Phong, Vietnam. Methods Adults who injected heroin were enrolled in a RDS survey implemented in two CBO premises. Rapid HIV and HCV tests were done on site, and blood was taken for HCV RNA testing. Those with detectable HCV RNA were referred with CBO support to three public hospitals for 12-week sofosbuvir/daclatasvir, plus ribavirin for patients with cirrhosis. Participants were followed-up 12 weeks post-treatment (SVR12) and 48 weeks after enrolment. The primary endpoint was the rate of undetectable HCV RNA participants at 48 weeks. Findings Among the 1444 RDS survey participants, 875 had hepatitis C. Their median age was 41 years (IQR 36-47), 96% were males, 36% were HIV-coinfected. Overall, 686 (78.4%) started sofosbuvir/daclatasvirs, and 629 of the 647 (97.2%) patients tested at SVR12 were cured. At week 48 (581/608) 95.6% had undetectable HCV RNA, representing 66.4% of all PWID identified with hepatitis C. The reinfection rate after SVR12 was 4/100 person-years (95% CI: 2-7). Interpretation Our strategy, involving CBO and addressing all steps from wide HCV screening to prevention of reinfection, stands as a promising approach to eliminate HCV among PWID in low and middle-income countries. Funding France ANRS|MIE (#ANRS12380). The RDS survey was implemented with grants from the NIDA (#R01DA041978) and ANRS|MIE (#ANRS12353).
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Affiliation(s)
- Nicolas Nagot
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, Inserm, Etablissement Français du Sang, Montpellier, France
| | - Nguyen Thanh Binh
- Faculty of Public Health, Hai Phong University of Medicine and Pharmacy, Hai Phong, Vietnam
| | - Tran Thi Hong
- Faculty of Public Health, Hai Phong University of Medicine and Pharmacy, Hai Phong, Vietnam
| | - Vu Hai Vinh
- Infectious and Tropical Diseases Department, Viet Tiep Hospital, Hai Phong, Vietnam
| | - Catherine Quillet
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, Inserm, Etablissement Français du Sang, Montpellier, France
| | - Roselyne Vallo
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, Inserm, Etablissement Français du Sang, Montpellier, France
| | - Duong Thi Huong
- Faculty of Public Health, Hai Phong University of Medicine and Pharmacy, Hai Phong, Vietnam
| | | | | | - Delphine Rapoud
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, Inserm, Etablissement Français du Sang, Montpellier, France
| | - Bach Thi Nhu Quynh
- Department of Molecular Biology, Hai Phong University of Medicine and Pharmacy, Hai Phong, Vietnam
| | - Duc Quang Nguyen
- Faculty of Public Health, Hai Phong University of Medicine and Pharmacy, Hai Phong, Vietnam
| | | | - Laurent Michel
- CESP Inserm UMRS 1018, Paris Saclay University, Pierre Nicole Center, French Red Cross, Paris, France
| | - Peter Vickerman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Hannah Fraser
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Laurence Weiss
- Université de Paris Cité, Department of Clinical Immunology, Hôpital Hôtel Dieu AP-HP, Paris, France
| | - Maud Lemoine
- Liver Unit, Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Karine Lacombe
- Sorbonne Université Inserm IPLESP, Hôpital St Antoine AP-HP, Paris, France
| | - Don Des Jarlais
- School of Global Public Health, New York University, New York, USA
| | - Pham Minh Khue
- Faculty of Public Health, Hai Phong University of Medicine and Pharmacy, Hai Phong, Vietnam
| | - Jean Pierre Moles
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, Inserm, Etablissement Français du Sang, Montpellier, France
| | - Didier Laureillard
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, Inserm, Etablissement Français du Sang, Montpellier, France
- Infectious and Tropical Diseases Department, Caremeau University Hospital, Nîmes, France
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143
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Bhatti TK, Singal AK, Kwo PY. Viral Hepatitis and Acute-on-Chronic Liver Failure. Clin Liver Dis 2023; 27:617-630. [PMID: 37380286 DOI: 10.1016/j.cld.2023.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
Acute-on-chronic liver failure (ACLF) is a potentially reversible syndrome that develops in patients with cirrhosis or with underlying chronic liver disease (CLD) and is characterized by acute decompensation, organ failure, and high short-term mortality. Hepatitis A and hepatitis E are major causes of ACLF. Hepatitis B may also cause ACLF through a flare of hepatitis B, acute infection, or reactivation. Besides supportive care, nucleoside/nucleotide analog therapy should also be initiated in this setting. Nonhepatotropic viruses may rarely also cause ACLF with the severe acute respiratory syndrome coronavirus 2 virus recently being identified with poorer outcomes in those with underlying CLD.
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Affiliation(s)
| | - Ashwani K Singal
- University of SD Sanford School of Medicine, Sioux Falls, SD, USA
| | - Paul Y Kwo
- Stanford University School of Medicine, Palo Alto, CA, USA.
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144
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Alkhazashvili M, Bloch EM, Shadaker S, Kuchuloria T, Getia V, Turdziladze A, Armstrong PA, Gamkrelidze A. Advancing blood transfusion safety using molecular detection in the country of Georgia. Transfus Clin Biol 2023; 30:307-313. [PMID: 36907246 PMCID: PMC10958484 DOI: 10.1016/j.tracli.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/06/2023] [Accepted: 03/08/2023] [Indexed: 03/13/2023]
Abstract
BACKGROUND In 2015, the country of Georgia initiated its hepatitis C virus (HCV) elimination program. Given a high background incidence of HCV infection, centralized nucleic acid testing (NAT) of blood donations was prioritized for implementation. STUDY DESIGN AND METHODS Multiplex NAT screening for HIV, HCV and hepatitis B virus (HBV) was launched in January 2020. An analysis was conducted of serological and NAT donor/donation data for the first year of screening (through December 2020). RESULTS A total of 54,116 donations representing 39,164 unique donors were evaluated. Overall, 671 donors (1.7%) tested positive for at least one infectious marker by serology or NAT, with the highest prevalence among donors aged 40-49 years (2.5%; n = 200), male (1.9%; n = 524), replacement (2.8%; n = 153) and first time (2.1%; n = 642) donors. Sixty donations were seronegative but NAT positive, and therefore would not have been found by traditional serology testing alone. These were more likely among female vs. male (adjusted odds ratio [aOR] 2.06; 95% confidence interval [95%CI]: 1.05-4.05), paid (aOR 10.15; 95%CI: 2.80-36.86) or voluntary (aOR 4.30; 95%CI: 1.27-14.56) vs replacement, and repeat vs. first time (aOR 13.98; 95%CI: 4.06-48.12) donors. On repeat serological testing (including HBV core antibody [HBcAb] testing), 6 HBV + donations, 5 HCV + donations and 1 HIV + donations were deemed NAT yield (detected through the implementation of NAT, and would have otherwise been missed by serology screening alone). CONCLUSION This analysis offers a regional model for NAT implementation, demonstrating the feasibility and clinical utility in a nationwide blood program.
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Affiliation(s)
- Maia Alkhazashvili
- National Center for Disease Control and Public Health of Georgia, Tbilisi, Georgia; The University of Georgia, School of Health Sciences, Tbilisi, Georgia.
| | - Evan M Bloch
- Johns Hopkins University School of Medicine, Baltimore, United States
| | - Shaun Shadaker
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD and TB Prevention, CDC, Atlanta, United States
| | | | - Vladimer Getia
- National Center for Disease Control and Public Health of Georgia, Tbilisi, Georgia
| | | | - Paige A Armstrong
- Johns Hopkins University School of Medicine, Baltimore, United States
| | - Amiran Gamkrelidze
- National Center for Disease Control and Public Health of Georgia, Tbilisi, Georgia; The University of Georgia, School of Health Sciences, Tbilisi, Georgia
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145
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Moon KJ, Bryant I, Trinh A, Hasenstab KA, Carter B, Barclay R, Nawaz S. Differential risks of syringe service program participants in Central Ohio: a latent class analysis. Harm Reduct J 2023; 20:97. [PMID: 37507721 PMCID: PMC10386257 DOI: 10.1186/s12954-023-00824-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 07/15/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Significant heterogeneity exists among people who use drugs (PWUD). We identify distinct profiles of syringe service program (SSP) clients to (a) evaluate differential risk factors across subgroups and (b) inform harm reduction programming. METHODS Latent class analysis (LCA) was applied to identify subgroups of participants (N = 3418) in a SSP in Columbus, Ohio, from 2019 to 2021. Demographics (age, sex, race/ethnicity, sexual orientation, housing status) and drug use characteristics (substance[s] used, syringe gauge, needle length, using alone, mixing drugs, sharing supplies, reducing use, self-reported perceptions on the impact of use, and treatment/support resources) were used as indicators to define latent classes. A five-class LCA model was developed, and logistic regression was then employed to compare risk factors at program initiation and at follow-up visits between latent classes. RESULTS Five latent classes were identified: (1) heterosexual males using opioids/stimulants with housing instability and limited resources for treatment/support (16.1%), (2) heterosexual individuals using opioids with stable housing and resources for treatment/support (33.1%), (3) individuals using methamphetamine (12.4%), (4) young white individuals using opioids/methamphetamine (20.5%), and (5) females using opioids/cocaine (17.9%). Class 2 served as the reference group for logistic regression models, and at the time of entry, class 1 was more likely to report history of substance use treatment, overdose, HCV, sharing supplies, and mixing drugs, with persistently higher odds of sharing supplies and mixing drugs at follow-up. Class 3 was more likely to report history of overdose, sharing supplies, and mixing drugs, but outcomes at follow-up were comparable. Class 4 was the least likely to report history of overdose, HCV, and mixing drugs, but the most likely to report HIV. Class 5 was more likely to report history of substance use treatment, overdose, HCV, sharing supplies, and mixing drugs at entry, and higher reports of accessing substance use treatment and testing positive for HCV persisted at follow-up. CONCLUSIONS Considerable heterogeneity exists among PWUD, leading to differential risk factors that may persist throughout engagement in harm reduction services. LCA can identify distinct profiles of PWUD accessing services to tailor interventions that address risks, improve outcomes, and mitigate disparities.
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Affiliation(s)
- Kyle J Moon
- Center for Health Outcomes and Policy Evaluation Studies (HOPES), The Ohio State University College of Public Health, 381 Cunz Hall, 1841 Neil Avenue, Columbus, OH, 43210, USA
| | - Ian Bryant
- Center for Health Outcomes and Policy Evaluation Studies (HOPES), The Ohio State University College of Public Health, 381 Cunz Hall, 1841 Neil Avenue, Columbus, OH, 43210, USA
| | - Anne Trinh
- Center for Health Outcomes and Policy Evaluation Studies (HOPES), The Ohio State University College of Public Health, 381 Cunz Hall, 1841 Neil Avenue, Columbus, OH, 43210, USA
| | - Kathryn A Hasenstab
- Center for Health Outcomes and Policy Evaluation Studies (HOPES), The Ohio State University College of Public Health, 381 Cunz Hall, 1841 Neil Avenue, Columbus, OH, 43210, USA
| | | | | | - Saira Nawaz
- Center for Health Outcomes and Policy Evaluation Studies (HOPES), The Ohio State University College of Public Health, 381 Cunz Hall, 1841 Neil Avenue, Columbus, OH, 43210, USA.
- Division of Health Services Management and Policy, The Ohio State University College of Public Health, Columbus, OH, USA.
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146
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Kapadia SN, Aponte-Melendez Y, Rodriguez A, Pai M, Eckhardt BJ, Marks KM, Fong C, Mateu-Gelabert P. "Treated like a Human Being": perspectives of people who inject drugs attending low-threshold HCV treatment at a syringe service program in New York City. Harm Reduct J 2023; 20:95. [PMID: 37501180 PMCID: PMC10375754 DOI: 10.1186/s12954-023-00831-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 07/16/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) treatment can effectively cure HCV among people who inject drugs (PWID). Perspectives of PWID treated in innovative models can reveal program features that address barriers to treatment, and guide implementation of similar models. METHODS We interviewed 29 participants in the intervention arm of a randomized trial. The trial enrolled PWID with HCV in New York City from 2017 to 2020 and tested the effectiveness of a low-threshold HCV treatment model at a syringe services program. Participants were purposively sampled and interviewed in English or Spanish. The interview guide focused on prior experiences with HCV testing and treatment, and experiences during the trial. Interviews were inductively coded and analyzed using thematic analysis. RESULTS Before enrollment, participants reported being tested for HCV in settings such as prison, drug treatment, and emergency rooms. Treatment was delayed because of not being seen as urgent by providers. Participants reported low self-efficacy, competing priorities, and systemic barriers to treatment such as insurance, waiting lists, and criminal-legal interactions. Stigma was a major factor. Treatment during the trial was facilitated through respect from staff, which overcame stigma. The flexible care model (allowing walk-ins and missed appointments) helped mitigate logistical barriers. The willingness of the staff to address social determinants of health was highly valued. CONCLUSION Our findings highlight the need for low-threshold programs with nonjudgmental behavior from program staff, and flexibility to adapt to participants' needs. Social determinants of health remain a significant barrier, but programs' efforts to address these factors can engender trust and facilitate treatment. Trial registration NCT03214679.
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Affiliation(s)
- Shashi N Kapadia
- Division of Infectious Diseases, Weill Cornell Medicine, 1300 York Avenue Ste A-421, New York, NY, 10065, USA.
| | - Yesenia Aponte-Melendez
- Department of Community Health and Social Sciences, CUNY Graduate School of Public Health and Health Policy, 55 W 125th Street, New York, NY, 10027, USA
- New York University Rory Meyers College of Nursing, 433 First Avenue, New York, NY, 10010, USA
| | - Alicia Rodriguez
- Department of Community Health and Social Sciences, CUNY Graduate School of Public Health and Health Policy, 55 W 125th Street, New York, NY, 10027, USA
| | - Melinda Pai
- Division of Infectious Diseases, Weill Cornell Medicine, 1300 York Avenue Ste A-421, New York, NY, 10065, USA
| | - Benjamin J Eckhardt
- Division of Infectious Diseases, New York University Grossman School of Medicine, 550 First Avenue, New York, NY, 10016, USA
| | - Kristen M Marks
- Division of Infectious Diseases, Weill Cornell Medicine, 1300 York Avenue Ste A-421, New York, NY, 10065, USA
| | - Chunki Fong
- Department of Community Health and Social Sciences, CUNY Graduate School of Public Health and Health Policy, 55 W 125th Street, New York, NY, 10027, USA
| | - Pedro Mateu-Gelabert
- Department of Community Health and Social Sciences, CUNY Graduate School of Public Health and Health Policy, 55 W 125th Street, New York, NY, 10027, USA
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147
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Rao HY, Wei L. [Interpretation of the important update of the Guideline for the prevention and treatment of hepatitis C (2022 edition)]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:688-691. [PMID: 37580249 DOI: 10.3760/cma.j.cn501113-20230529-00233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
In the past 20 years, Chinese Medical Association had issued several versions of hepatitis C prevention and treatment guidelines. In the latest guidelines published in 2022, the Chinese Society of Hepatology and the Society of Infectious Diseases for the Chinese Medical Association organized experts to update their recommendations for hepatitis C screening and treatment. The updated key points on prevention, diagnosis, and treatment proposed in the guidelines are now interpreted, aiming to provide reference for more effective clinical application of the guidelines.
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Affiliation(s)
- H Y Rao
- Peking University People's Hospital, Peking University Hepatology Institute, Beijing 100044, China
| | - L Wei
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing 102218, China
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148
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Chiosi JJ, Mueller PP, Chhatwal J, Ciaranello AL. A multimorbidity model for estimating health outcomes from the syndemic of injection drug use and associated infections in the United States. BMC Health Serv Res 2023; 23:760. [PMID: 37461007 DOI: 10.1186/s12913-023-09773-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/01/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Fatal drug overdoses and serious injection-related infections are rising in the US. Multiple concurrent infections in people who inject drugs (PWID) exacerbate poor health outcomes, but little is known about how the synergy among infections compounds clinical outcomes and costs. Injection drug use (IDU) converges multiple epidemics into a syndemic in the US, including opioid use and HIV. Estimated rates of new injection-related infections in the US are limited due to widely varying estimates of the number of PWID in the US, and in the absence of clinical trials and nationally representative longitudinal observational studies of PWID, simulation models provide important insights to policymakers for informed decisions. METHODS We developed and validated a MultimorbiditY model to Reduce Infections Associated with Drug use (MYRIAD). This microsimulation model of drug use and associated infections (HIV, hepatitis C virus [HCV], and severe bacterial infections) uses inputs derived from published data to estimate national level trends in the US. We used Latin hypercube sampling to calibrate model output against published data from 2015 to 2019 for fatal opioid overdose rates. We internally validated the model for HIV and HCV incidence and bacterial infection hospitalization rates among PWID. We identified best fitting parameter sets that met pre-established goodness-of-fit targets using the Pearson's chi-square test. We externally validated the model by comparing model output to published fatal opioid overdose rates from 2020. RESULTS Out of 100 sample parameter sets for opioid use, the model produced 3 sets with well-fitting results to key calibration targets for fatal opioid overdose rates with Pearson's chi-square test ranging from 1.56E-5 to 2.65E-5, and 2 sets that met validation targets. The model produced well-fitting results within validation targets for HIV and HCV incidence and serious bacterial infection hospitalization rates. From 2015 to 2019, the model estimated 120,000 injection-related overdose deaths, 17,000 new HIV infections, and 144,000 new HCV infections among PWID. CONCLUSIONS This multimorbidity microsimulation model, populated with data from national surveillance data and published literature, accurately replicated fatal opioid overdose, incidence of HIV and HCV, and serious bacterial infections hospitalization rates. The MYRIAD model of IDU could be an important tool to assess clinical and economic outcomes related to IDU behavior and infections with serious morbidity and mortality for PWID.
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Affiliation(s)
- John J Chiosi
- Medical Practice Evaluation Center and Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Peter P Mueller
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, MA, USA
| | - Jagpreet Chhatwal
- Harvard Medical School, Boston, MA, USA
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, MA, USA
| | - Andrea L Ciaranello
- Medical Practice Evaluation Center and Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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149
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Dieye NL, Varol M, Zorich SC, Millen AE, Yu KOA, Gómez-Duarte OG. Retrospective analysis of vertical Hepatitis C exposure and infection in children in Western New York. BMC Gastroenterol 2023; 23:242. [PMID: 37460966 DOI: 10.1186/s12876-023-02871-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 07/04/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Vertical transmission of hepatitis C virus (HCV) is the primary cause of hepatitis C in the pediatric population. Nonetheless, only a small proportion of HCV-exposed children are tested. This study aimed to measure the proportion of HCV-exposed children tested and infected in Western New York and to identify factors influencing the odds of testing and infection in this population. METHODS This was a 11-year retrospective chart review study in which clinical, demographic, and behavioral data for HCV-exposed children and their mothers were collected. This period included year 2019 when a hepatitis C program began promoting early hepatitis C screening among infants born to mothers positive for hepatitis C. PCR-based detection of hepatitis C was used for children under 18 months of age and antibody testing for children above 18 months of age, followed by PCR if the antibody testing was positive. Logistic regression models were used to determine which characteristics associate with testing and infection status. RESULTS From a total of 133 children evaluated in clinic for hepatitis C from 2011 to 2021, 96.2% (128/133) were seen from 2019 to 2021. Among the 133 HCV-exposed children in our sample, 72.1% (96/133) were tested for HCV, 62.4% (83/133) were tested by PCR, 9.0% (12/133) tested by antibody, and 5.2% (5/95) of those tested were infected. Only one child out of 12 was positive for hepatitis C antibody yet, subsequent PCR testing was negative in this child. Among all five hepatitis C infected children, four were diagnosed with neonatal abstinence syndrome, five had maternal history of illicit drug use, one had maternal history of HIV infection, and all of them were identified after the hepatitis C program open in 2019. The odds of a child being tested were lower for those accompanied by their biological mother at their clinic visit (odds ratio, 0.16; 95% CI, 0.06-0.45). CONCLUSIONS Screening programs on hepatitis C vertical transmission improved detection of hepatitis C among exposed children. The proportion of children born to mothers with hepatitis C in Western New York that were positive for hepatitis C was 5.2%, suggesting that similar proportion of exposed infants born before 2019 were lost for follow up.
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Affiliation(s)
- Ndeye Licka Dieye
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Mine Varol
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Shauna C Zorich
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Amy E Millen
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Karl O A Yu
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Oscar G Gómez-Duarte
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA.
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA.
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150
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Moore JD, Nguyen USDT, Ojha RP, Griner SB, Thompson EL. Physician-level determinants of HCV screening during pregnancy in a U.S. sample. Arch Gynecol Obstet 2023:10.1007/s00404-023-07146-x. [PMID: 37454352 DOI: 10.1007/s00404-023-07146-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE The purpose of this study was to assess the association between select determinants and HCV screening guideline adherence among physicians who provide prenatal care. RESEARCH QUESTION What factors may act as determinants of guideline adherence to HCV screening among physicians who provide prenatal care? METHODS We surveyed a national sample of physicians who provided prenatal care in 2021. The survey included questions from the Clinician Guideline Determinant (CGD) questionnaire, demographic characteristics, and medical practice characteristics. We estimated odds ratios and 95% confidence intervals (CIs) using semi-Bayesian logistic regression for the association between determinants and guideline adherence. RESULTS Participants included 224 physicians in the United States who reported providing prenatal care. Most physicians practiced in private practice (65%) and the majority were members of the American College of Obstetricians and Gynecologists (ACOG; 91%). Less than half (43%; 95% CI: 36%-49%) of physicians reported regular use of the HCV screening guideline. Physicians who reported general knowledge about HCV (OR = 9.0, 95% CI 3.1-30) or endorsed agreement with ease of implementation (OR = 8.0, 95% CI 2.7-25) had higher odds of adherence to the HCV screening guideline. CONCLUSION Our study suggests that less than half of practicing prenatal care physicians adhere to HCV screening guidelines for pregnant patients. Our results may be useful as a preliminary screening of select determinants of guideline use for further investigation.
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Affiliation(s)
- Jonathan D Moore
- School of Public Health, Department of Epidemiology and Biostatistics, University of North Texas Health Science Center, Fort Worth, USA.
| | - Uyen-Sa D T Nguyen
- School of Public Health, Department of Epidemiology and Biostatistics, University of North Texas Health Science Center, Fort Worth, USA
| | - Rohit P Ojha
- School of Public Health, Department of Epidemiology and Biostatistics, University of North Texas Health Science Center, Fort Worth, USA
- Center for Epidemiology and Healthcare Delivery Research, JPS Health Network, Fort Worth, USA
| | - Stacey B Griner
- School of Public Health, Department of Health Behavior and Health Systems, University of North Texas Health Science Center, Fort Worth, USA
| | - Erika L Thompson
- School of Public Health, Department of Epidemiology and Biostatistics, University of North Texas Health Science Center, Fort Worth, USA
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