Situating Serodiscordance: Living in Relationships with Mixed HIV Status in Different Local, Historical and Biomedical Realities

A socio-ecological analysis of factors influencing HIV treatment initiation and adherence among key populations in Papua New Guinea

BACKGROUND

In Papua New Guinea (PNG) members of key populations, including female sex workers (FSW), men who have sex with men (MSM) and transgender women (TGW), have higher rates of HIV compared to the general adult population and low engagement in HIV care. This paper examines the socio-ecological factors that encourage or hinder HIV treatment initiation and adherence among HIV positive members of key populations in PNG.

METHODS

As part of a larger biobehavioural survey of key populations in PNG, 111 semi-structured interviews were conducted with FSW, MSM and TGW, of whom 28 identified as living with HIV. Interviews from 28 HIV positive participants are used in this analysis of the influences that enabled or inhibited HIV treatment initiation and treatment adherence.

RESULTS

Enablers included awareness of the biomedical benefits of treatment; experiences of the social, familial and health benefits of early treatment initiation and adherence; support provided by family and friends; and non-judgmental and supportive HIV service provision. Factors that inhibited treatment initiation and adherence included perception of good health and denial of HIV diagnosis; poor family support following positive diagnosis; and anonymity and stigma concerns in HIV care services.

CONCLUSION

Exploring health promotion messages that highlight the positive health impacts of early treatment initiation and adherence; providing client-friendly services and community-based treatment initiation and supply; and rolling out HIV viral load testing across the country could improve health outcomes for these key populations.

I shouldn't talk of medicine only: Biomedical and religious frameworks for understanding antiretroviral therapies, their invention and their effects

Medical pluralism offers a long-standing means of analysing the different ways in which health and illness can be interpreted and responded to. It is not unusual for multiple health systems and meanings to co-exist at any one moment in time, offering different ways of understanding and responding to illness and disease. In addition to biomedical frameworks, religious beliefs offer another important means of facilitating healing. Based on qualitative interviews with 36 people living with HIV on antiretroviral therapies (ART) in Papua New Guinea (PNG), this paper examines the ways in which people bring together and synthesise religious and biomedical therapeutic approaches to the treatment and management of HIV. For most, ART is viewed as a divine gift to complement a regime of spiritual salvation, and adherence to treatment carries with it strong religious undertones. At the same time, ART provides a sense of hope for those living with a virus that was previously associated only with death. Brought together, these narratives provide important insights into the meanings of ART and the role of religion, prayer and repentance for people in PNG. The study also provides new insight into how people with HIV actively synthesise different approaches to health and healing.