Innovative community‐based educational face‐to‐face intervention to reduce HIV, hepatitis C virus and other blood‐borne infectious risks in difficult‐to‐reach people who inject drugs: results from the ANRS–AERLI intervention study

Addiction ◽  
2015 ◽  
Vol 111 (1) ◽  
pp. 94-106 ◽  
Author(s):  
Perrine Roux ◽  
Jean‐Marie Le Gall ◽  
Marie Debrus ◽  
Camélia Protopopescu ◽  
Khadim Ndiaye ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
People Who Inject Drugs ◽  
Intervention Study ◽  
Community Based ◽  
Face To Face

Engaging people who inject drugs in hepatitis C virus testing and prevention through community-based outreach, in Sydney, Australia

2019 ◽  
Vol 38 (2) ◽  
pp. 177-184 ◽  
Author(s):  
Heidi Coupland ◽  
Bethany White ◽  
Anna Bates ◽  
Ju Nyeong Park ◽  
Jenny Iversen ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
People Who Inject Drugs ◽  
Community Based ◽  
Virus Testing ◽  
Sydney Australia

Hepatitis C virus DAA treatment adherence patterns and SVR among people who inject drugs treated in opioid agonist therapy programs

2021 ◽  
Author(s):  
Moonseong Heo ◽  
Irene Pericot-Valverde ◽  
Lior Rennert ◽  
Matthew J Akiyama ◽  
Brianna L Norton ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Treatment Adherence ◽  
People Who Inject Drugs ◽  
Alcohol Intoxication ◽  
Sustained Viral Response ◽  
Time Frame ◽  
Agonist Therapy ◽  
Opioid Agonist ◽  
Direct Acting Antiviral

Abstract Background Adequate medication adherence is critical for achieving sustained viral response (SVR) of hepatitis C virus (HCV) among people who inject drugs (PWID). However, it is less known which patterns of direct-acting antiviral (DAA) treatment adherence are associated with SVR in this population or what factors are associated with each pattern. Methods The randomized three-arm PREVAIL study utilized electronic blister packs to obtain daily time frame adherence data in opiate agonist therapy program settings. Exact logistic regressions were applied to test the associations between SVR and six types of treatment adherence patterns. Results Of the 113 participants treated with combination DAAs, 109 (96.5%) achieved SVR. SVR was significantly associated with all pattern parameters except for number of switches between adherent and missed days: total adherent daily doses (exact AOR=1.12; 95%CI=1.04-1.22), percent total doses (1.09; 1.03-1.16), days on treatment (1.16; 1.05-1.32), maximum consecutive adherent days (1.34; 1.06-2.04), maximum consecutive non-adherent days (.85; .74-.95=.003). SVR was significantly associated with total adherent doses in the first two months of treatment, it was not in the last month. Compared to White participants (30.7±11.8(se)), Black (18.4±7.8) and Hispanic participants (19.2±6.1) had significantly shorter maximum consecutive adherent days. While alcohol intoxication was significantly associated with frequent switches, drug use was not associated with any adherence pattern. Conclusion Consistent maintenance of adequate total dose adherence over the entire course of HCV treatment is important in achieving SVR among PWID. Additional integrative addiction and medical care may be warranted for treating PWID experiencing alcohol intoxication.

Incident hepatitis C virus infection in a community-based population in Japan

2002 ◽  
Vol 9 (1) ◽  
pp. 43-51 ◽  
Author(s):  
A. Okayama ◽  
S. O. Stuver ◽  
E. Tabor ◽  
N. Tachibana ◽  
M. Kohara ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Virus Infection ◽  
Hepatitis C Virus Infection ◽  
Community Based

scholarly journals Hepatitis C Virus Treatment Access Among Human Immunodeficiency Virus and Hepatitis C Virus (HCV)-Coinfected People Who Inject Drugs in Guangzhou, China: Implications for HCV Treatment Expansion

2016 ◽  
Vol 3 (2) ◽  
Author(s):  
Carissa E. Chu ◽  
Feng Wu ◽  
Xi He ◽  
Kali Zhou ◽  
Yu Cheng ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Social Workers ◽  
People Who Inject Drugs ◽  
Hiv Treatment ◽  
Direct Acting Antivirals ◽  
Hcv Treatment ◽  
Treatment Access ◽  
Immunodeficiency Virus ◽  
Direct Acting

Abstract Background.  Hepatitis C virus (HCV) treatment access among human immunodeficiency virus (HIV)/HCV-coinfected people who inject drugs is poor, despite a high burden of disease in this population. Understanding barriers and facilitators to HCV treatment uptake is critical to the implementation of new direct-acting antivirals. Methods.  We conducted in-depth interviews with patients, physicians, and social workers at an HIV treatment facility and methadone maintenance treatment centers in Guangzhou, China to identify barriers and facilitators to HCV treatment. We included patients who were in various stages of HCV treatment and those who were not treated. We used standard qualitative methods and organized data into themes. Results.  Interview data from 29 patients, 8 physicians, and 3 social workers were analyzed. Facilitators and barriers were organized according to a modified Consolidated Framework for Implementation Research schematic. Facilitators included patient trust in physicians, hope for a cure, peer networks, and social support. Barriers included ongoing drug use, low HCV disease knowledge, fragmented reimbursement systems, HIV exceptionalism, and stigma. Conclusions.  Expanding existing harm reduction programs, HIV treatment programs, and social services may facilitate scale-up of direct-acting antivirals globally. Improving integration of ancillary social and mental health services within existing HIV care systems may facilitate HCV treatment access.

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