Provider-related barriers and enablers to the provision of hepatitis C treatment by general practitioners in Scotland: A behaviour change analysis

Barriers and facilitators to viral hepatitis testing in Uzbekistan: scoping qualitative study among key stakeholders, healthcare workers, and the general population

INTRODUCTION

In the World Health Organization European Region, an estimated 14 million people live with a chronic hepatitis B virus infection (HBV), and 12 million are affected by a hepatitis C virus infection (HCV). Uzbekistan bears a major burden of HBV and has one of the highest HCV prevalence in the region. Following a presidential decree in May 2022, significant funds were allocated to the viral hepatitis (VH) elimination program in Uzbekistan. The program expands VH testing to reach 500,000 people annually during 2022-2025 as part of the VH elimination strategy that includes the provision of free testing and affordable treatment. Exploring the existing barriers and facilitators to VH testing is pivotal for informing these interventions.

METHODS

This study uses a cross-sectional qualitative design to identify and explore the barriers and facilitators to VH testing among the general population in Uzbekistan. We collected data during October-November 2022 through semi-structured interviews with 12 key informants (KIs) and 7 focus group discussions with two target populations: the general population and healthcare workers (HCW) in Tashkent, Uzbekistan.

RESULTS

Following the capability-opportunity-motivation-behavior model (COM-B model) as a framework for the analysis, we identified major capability barriers to VH testing primarily linked to low health literacy and limited knowledge about VH types, symptoms, transmission, testing and treatment. Physical opportunity barriers included the time and financial costs associated with testing, diagnostics, and treatment. Sociocultural opportunity barriers involved anticipated negative reactions and stigmatization, particularly affecting women. Motivational barriers included a reluctance to be tested when asymptomatic and a general fear of receiving positive test results. The involvement of healthcare workers in promoting VH awareness and motivating the general population emerged as a facilitator.

CONCLUSIONS

A multi-pronged approach is recommended to achieve VH testing goals among the general population, focusing on raising awareness and health literacy and creating an enabling environment that ensures easy accessibility and minimizing VH testing-associated costs.

Initiation of oral hepatitis C virus treatment: Which barriers are pertinent for ambulatory individuals with a history of illicit substance use? A qualitative interview study

Background and Aims

The World Health Organization has set a goal to eradicate hepatitis C virus (HCV) by the year 2030. Nonadherence to HCV treatment has substantial economic implications due to high treatment costs, among others. Barriers to start HCV treatment may be critical. The aim of this study was to assess pertinent barriers to HCV treatment in ambulatory patients with a history of illicit substance use and to compare them to the literature.

Methods

Barriers to HCV treatment mentioned by the key risk group (i.e., people who inject drugs) were retrieved from literature through a pragmatic literature search. From 34 published articles, we identified 80 modifiable barriers that were bundled in 23 items within the four topics "Personal difficulties and barriers to treatment," "Personal motivation to be treated," "Knowledge about the disease," and "Received information about the medicine." In-depth semistructured interviews were performed face-to-face with ambulatory patients from the University Psychiatric Clinics in Basel, Switzerland. Transcripts were coded inductively.

Results

Interviews were performed with seven individuals (mean age: 48.3 years; range: 38-63 years; one woman) treated with oral direct-acting antivirals between 2014 and 2022. Thirteen barriers to start HCV treatment were mentioned that corresponded to the five categories: information, attitudes, swallowing difficulties, social environment, and unfavorable lifestyle. The barrier "swallowing difficulties" emerged exclusively from the statements provided by the interviewees.

Conclusion

Barriers to the initiation of HCV treatment indicated by our interviewees clearly differed from the literature. Notably, the challenge of swallowing medicines may be particularly relevant for physicians prescribing and pharmacists dispensing HCV medication.

Developing a primary care-initiated hepatitis C treatment pathway in Scotland: a qualitative study

BACKGROUND

The ease of contemporary hepatitis C virus (HCV) therapy has prompted a global drive towards simplified and decentralised treatment pathways. In some countries, primary care has become an integral component of community-based HCV treatment provision. In the UK, however, the role of primary care providers remains largely focused on testing and diagnosis alone.

AIM

To develop a primary care-initiated HCV treatment pathway for people who use drugs, and recommend theory-informed interventions to help embed that pathway into practice.

DESIGN AND SETTING

A qualitative study informed by behaviour change theory. Semi-structured interviews were undertaken with key stakeholders (n = 38) primarily from two large conurbations in Scotland.

METHOD

Analysis was three-stage. First, a broad pathway structure was outlined and then sequential pathway steps were specified; second, thematic data were aligned to pathway steps, and significant barriers and enablers were identified; and, third, the Theoretical Domains Framework and Behaviour Change Wheel were employed to systematically develop ideas to enhance pathway implementation, which stakeholders then appraised.

RESULTS

The proposed pathway structure spans broad, overarching challenges to primary care-initiated HCV treatment. The theory-informed recommendations align with influences on different behaviours at key pathway steps, and focus on relationship building, routinisation, education, combating stigmas, publicising the pathway, and treatment protocol development.

CONCLUSION

This study provides the first practicable pathway for primary care-initiated HCV treatment in Scotland, and provides recommendations for wider implementation in the UK. It positions primary care providers as an integral part of community-based HCV treatment, providing workable solutions to ingrained barriers to care.

Cohort study: Apparent redundancy of fibrosis assessment in young persons with HCV; development of realistic approaches to break the paradigm

INTRODUCTION AND OBJECTIVES

Hepatitis C Virus (HCV) is a blood-borne, hepatotropic RNA virus causing both acute and chronic infection. Chronic HCV infection predisposes individuals to liver fibrosis, cirrhosis and hepatocellular carcinoma. Staging of fibrosis prior to treatment to determine either treatment choice or required follow up, is standard practice. However, this often acts as a barrier to treatment initiation. We sought to validate the hypothesis that those individuals; mono-infected with HCV, ≤35 years of age; with no additional hepatic insult were unlikely to have significant fibrosis.

METHODS

We performed a retrospective analysis of a Hepatitis C Virus database; with collation of relevant basic demographics including age, sex and baseline Transient Elastography measurements pre-treatment. Additionally, we compared the reliability of biochemical fibrosis scores with corresponding transient elastography scores.

RESULTS

Our results support the hypothesis that those individuals with chronic HCV ≤35 years old, with no additional risk for fibrogenesis did not have significant liver fibrosis within our cohort.

CONCLUSION

Patients ≤35 years old likely do not necessitate fibrosis assessment prior to Direct Acting Antiviral (DAA) treatment in the absence of other significant risk factors for fibrosis. Given the emerging evidence that DAA treatment results in a significant decrease in all-cause mortality and hepatocellular carcinoma development, treatment of those with chronic HCV represents a global priority.

'Treat my whole person, not just my condition': qualitative explorations of hepatitis C care delivery preferences among people who inject drugs

Background

The advent of direct-acting antivirals (DAAs)—a form of hepatitis C (HCV) treatment associated with shorter treatment course and greater efficacy—offers an unprecedented opportunity to eliminate HCV, but only if care delivery systems are developed to extend treatment to people who inject drugs (PWID). To support the design of a community-pharmacy program, we explored perspectives of PWID with chronic HCV with regard to barriers, motivators, preferences, and prior experiences related to HCV treatment and pharmacists.

Methods

We conducted semi-structured interviews with people living with HCV who reported active injection drug use. Participants were recruited from local community service and clinical organizations in the Seattle, Washington region, and focus groups and interviews were conducted in-person or via phone/video-conference. Rapid Assessment Process was used to analyze qualitative data. Dual coders used structured templates to summarize findings and engaged in iterative review to identify themes.

Results

Among the 40 participants, 65% were male, 52.5% were white, and 80% were not stably housed. On average, participants had been injecting drugs for 14 years and living with HCV for 6 years. Analyses revealed 3 themes: (1) limited knowledge regarding HCV and DAA treatments; (2) barriers/motivators for receiving treatment included fear of side effects, prior stigmatizing behaviors from physicians, and desire to protect relatives and the PWID community from HCV transmission; and (3) preferences for HCV care delivery, including a need for person-centered, low-barrier, and collaborative treatment integrated with other care (e.g. primary care and addiction treatment) for PWID. Participants were generally receptive to a community-pharmacy model for HCV treatment, but prior interactions with pharmacists were mixed and there were some concerns expressed that care delivered by pharmacists would not be equivalent to that of physicians.

Conclusions

Even in the direct-acting antivirals era, people who inject drugs still face major barriers to hepatitis C treatment which may be reduced by providing low-barrier points of access for care through pharmacists. Key recommendations for community-pharmacy design included providing care team training to reduce stigma and ensuring care team structures and culture target PWID-specific needs for education and engagement.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13722-021-00260-8.