Loneliness Mediates the Effect of HIV-related Stigma on Depressive Symptoms among Older Persons Living with HIV

Loneliness and social isolation in people with HIV

PURPOSE OF REVIEW

Antiretroviral therapy (ART) has significantly extended the life expectancy of people with HIV (PWH). However, as this population ages, they face increased risk of social isolation and loneliness (SIL), driven by stigma, discrimination, and shrinking social networks. SIL is a major public health issue, closely linked to mental health conditions, reduced adherence to treatment, and lower health-related quality of life (HRQoL). This review examines the prevalence, risk factors, health impacts, and interventions related to SIL, highlighting its critical importance for improving HRQoL in PWH.

RECENT FINDINGS

SIL is common among PWH and strongly associated with HIV-related stigma, depression, anxiety, and systemic inflammation. These factors accelerate aging and contribute to chronic conditions while undermining ART outcomes. Recent research supports the effectiveness of interventions like psychological therapies and social prescribing in reducing SIL and improving HRQoL. However, progress is limited by the lack of standardized tools to assessment SIL, which hampers consistent research and the development of targeted solutions.

SUMMARY

Addressing SIL is essential to advancing holistic and person-centered HIV care. Integrating SIL evaluation into routine clinical practice, creating standardized assessment tools, and implementing targeted interventions can improve HRQoL and reduce health burdens, particularly as the aging PWH population grows.

Loneliness and social isolation in people with HIV aged ≥50 years. The No One Alone (NOA)-GeSIDA study conducted by the GeSIDA 12021 study group

INTRODUCTION

There is a growing number of people with HIV who are aged 50 years or older, and the prevalence of loneliness and social isolation remains unknown.

METHODS

A multicentre study was conducted across 22 GeSIDA centres. A survey was carried out to assess loneliness [UCLA 3-item Loneliness Scale-3 (UCLA-3)] and social isolation [Lubben Social Network Scale-Revised (LSNS-R)], along with sociodemographic aspects, HIV-related factors, comorbidities, tobacco, alcohol and drug consumption, quality of life, anxiety and depression, and stigma. The prevalence of loneliness (UCLA-3 ≥ 6) and evident social isolation (LSNS-R ≤ 20) was calculated, and multivariable multinominal logistic regression models were used to identify associated factors.

RESULTS

A total of 399 people with HIV were included; 77.4% were men, of average age 59.9 years (SD 6.5); 45.1% were aged ≥60 years; 86% were born in Spain; 86.7% in urban areas; 56.4% with secondary or higher education; 4.5% living alone against their wishes. A total of 66.9% were infected through sexual transmission, with a median of 22.9 years since diagnosis [interquartile range (IQR): 12.6-29.5] and a median nadir CD4 count of 245 cells/μL (IQR: 89-440). Overall, 90.7% had viral load <50 copies/mL, 93.5% had adherence >95%, and 26.3% had a prior AIDS diagnosis. In all, 29.1% and 21% reported significant symptoms of anxiety and depression, respectively, 24.3% had mobility issues, and 40.8% reported pain. Overall, 77.7% of participants reported neither loneliness nor social isolation, 10.0% loneliness only, 5.8% social isolation only and 6.5% both. Multivariable analyses identified that being aged 50-59, unemployed or retired, living alone unwillingly, single, poor quality of life, anxiety, and HIV-related stigma were associated with loneliness. Meanwhile, lower education, living alone unwillingly, and depressive symptoms were associated with social isolation. Individuals living alone unwillingly, with depressive symptoms and experiencing HIV-related stigma were at higher risk for both loneliness and social isolation.

CONCLUSIONS

There is a relatively high prevalence of loneliness and social isolation in our population. Living alone against one's wishes, being unmarried, and experiencing mobility issues could predispose individuals to feel lonely and socially isolated. Those with anxiety and stigma are more prone to loneliness, while individuals with depression are more predisposed to social isolation. It is necessary to develop strategies for the detection and management of loneliness and social isolation in people with HIV aged >50 years.

HIV Stigma is Associated with Two-Year Decline in Cognitive Performance Among People with HIV

HIV stigma is associated with suboptimal clinical outcomes and has been cross-sectionally linked to cognitive deficits in people with HIV (PWH). However, it is unclear whether HIV stigma precedes cognitive decline or vice versa. We examined associations in 303 adult PWH (mean age 50.01 (11.91) years; 46% female; 67% non-Hispanic Black) between the abbreviated Berger Stigma Scale score and longitudinal change across the NIH Toolbox Cognition Battery measures. 89% of participants reported experiencing HIV stigma. In unadjusted analyses, greater HIV stigma was associated with worse attention performance at yearly follow-up visits (B = -0.07, 95% CI = -0.13 - -0.01, p = 0.025). When adjusting for clinicodemographic variables, HIV stigma was associated with worse processing speed and global cognition at yearly follow-up visits. This finding suggests that HIV stigma precedes subsequent cognitive decline and highlights the importance of reducing stigma to improve cognitive functioning among PWH.

Health Outcomes Associated with Loneliness and Social Isolation in Older Adults Living with HIV: A Systematic Review

Self-management of HIV is crucial to reduce disease-related negative health outcomes. Loneliness and social isolation are associated with poor disease self-management (e.g., medication non-adherence and care disengagement) in younger people with HIV and negative health outcomes in the general older adult population. Older adults with HIV (OWH) are at increased risk for loneliness and social isolation, but the associated health outcomes remain unclear. A comprehensive review of Pubmed, Embase, PsycINFO, and Web of Science databases was conducted. Criteria for inclusion were original quantitative research, published in the English language, included adults with a mean age ≥ 50 years, and included a measure for loneliness or social isolation, and a health outcome measure. A total of 41 studies were analyzed and 19,282 participants contributed to this review. The main findings were that loneliness and social isolation were associated with negative health behavior, disease self-management, physiological, and psychological outcomes. Pooled prevalence of loneliness was 33.9% across 8 studies. Loneliness and social isolation are highly prevalent in OWH and are associated with negative outcomes in OWH, similarly to older adults in the general population. Older adults with HIV, however, are challenged by unique psychosocial circumstances that place them at greater risk for loneliness and social isolation and associated negative health outcomes. These findings should be verified in larger, diverse, and longitudinal samples to better understand interrelationships of psychosocial factors and clinical outcomes in OWH.

The impact of determinants of health on the relationship between stigma and health in people living with HIV

Determinants of health are important drivers of health states, yet there is little work examining their role in the relationship between HIV stigma and health. This study uses moderation analysis to examine how determinants of health affect the relationship between enacted, internalized, and anticipated stigma and mental health. Quantitative data was collected on 337 participants in Ontario, Canada at baseline (t1) between August 2018 and September 2019 and at follow-up (t2) between February 2021 and October 2021. Separate moderation models were created with each determinant of health (age, gender, sexual orientation, ethnicity, geographic region, education, employment, and basic needs) acting as the moderator between types of stigma at t1 and mental health at t2. Age was a significant moderator for the relationship between internalized and enacted stigma at t1 and mental health at t2. Region was a moderator for enacted and anticipated stigma and mental health. Sexual orientation was a moderator for anticipated stigma and mental health. Lastly, having basic needs was a moderator for enacted and anticipated stigma and mental health. Our findings suggest that intervention strategies may be more effective by incorporating supports for these determinants of health in addition to stigma reduction to improve mental health.

The UN Decade of Healthy Ageing (2021-30) for people living with HIV

The Decade of Healthy Ageing (2021-30; the Decade), proclaimed by the UN in 2020, is a global initiative aimed at fostering collaborations to transform the world into a better place to live and grow older in. The Decade presents a positive vision of ageing, discarding the stereotypes of diseases and disabilities and promoting focus on capacities and abilities. This approach will help to foster a more inclusive world and, consequently, care systems, which value the dignity of each individual. Although the initiative represents a resource for the global population, the Decade also provides a unique opportunity for the large community of people living with HIV in terms of increased visibility and long-term solutions for their specific ageing-related health issues. This Personal View focuses on the relevance of the Decade in improving the lives of people in the HIV community, the rationale for a stronger engagement of people living with HIV in this initiative, and the potential to reduce global disparities between the HIV community and the general population and among different global regions.

HIV, Social Networks, and Loneliness among Older Adults in Uganda

Loneliness among older adults has been identified as a major public health problem. Yet little is known about loneliness, or the potential role of social networks in explaining loneliness, among older people with HIV (PWH) in sub-Saharan Africa, where 70% of PWH reside. To explore this issue, we analyzed data from 599 participants enrolled in the Quality of Life and Ageing with HIV in Rural Uganda study, including older adults with HIV in ambulatory care and a comparator group of people without HIV of similar age and gender. The 3-item UCLA Loneliness Scale was used to measure loneliness, and HIV status was the primary explanatory variable. The study found no statistically significant correlation between loneliness and HIV status. However, individuals with HIV had smaller households, less physical and financial support, and were less socially integrated compared to those without HIV. In multivariable logistic regressions, loneliness was more likely among individuals who lived alone (aOR:3.38, 95% CI:1.47-7.76) and less likely among those who were married (aOR:0.34, 95% CI:0.22-0.53) and had a higher level of social integration (aOR:0.86, 95% CI: 0.79-0.92). Despite having smaller social networks and less support, older adults with HIV had similar levels of loneliness as those without HIV, which may be attributed to resiliency and access to HIV-related health services among individuals with HIV. Nonetheless, further research is necessary to better understand the mechanisms involved.

Negative Lifestyle Factors Specific to Aging Persons Living with HIV and Multimorbidity

The primary goal of medical care during the pre-antiretroviral therapy (ART) era was to keep persons living with human immunodeficiency virus (HIV) alive, whereas since the advent of ART, the treatment objective has shifted to decreasing viral loads and infectiousness while increasing CD4+ T-cell counts and longevity. The health crisis, however, is in preventing and managing multimorbidity (ie, type 2 diabetes), which develops at a more accelerated or accentuated pace among aging persons living with HIV. Relative to the general population and age-matched uninfected adults, it may be more difficult for aging HIV-positive persons who also suffer from multimorbidity to improve negative lifestyle factors to the extent that their behaviors could support the prevention and management of diseases. With recommendations and a viable solution, this article explores the impact of negative lifestyle factors (ie, poor mental health, suboptimal nutrition, physical inactivity, alcohol use) on the health of aging individuals living with HIV.

"Alone, there is nobody": A qualitative study of the lived experience of loneliness in older men living with HIV

Loneliness has been shown to be a predictor of poor health and early mortality in the general population. Older men living with human immunodeficiency virus (HIV) are at heightened risk of experiencing loneliness. Here, we aim to describe the lived experience of loneliness in older men living with HIV and identify targets for intervention. We used grounded theory with a theoretical framework of narrative phenomenology to focus data collection and analysis on significant experiences related to loneliness. Based on individual narrative interviews with 10 older men living with HIV, experiences of loneliness related to "multiple losses," "being invisible" and "hiding out" as emergent themes. Participants also described living with loneliness by "finding meaning," "creating social experiences," "pursuing interests and things to 'live for'" and attending events in which "everyone is welcome." The discussion situates experiences of loneliness within the accumulation of losses and stigmas over time and how the participants strategies for living with loneliness could inform interventions to reduce loneliness in older men living with HIV at individual and societal levels.

Global trends in depression among patients living with HIV: A bibliometric analysis

Background

Human immunodeficiency virus (HIV) related depression has seriously affected the quality of life and treatment outcomes of patients living with HIV (PLWH), which has become a hot topic in recent years. This study aims to discover the main keywords, predict frontier topics, and give meaningful suggestions for researchers by bibliometric analysis.

Methods

Publications between 1999 and 2022 on depression in HIV/AIDS were searched in the Web of Science core collection. Microsoft Excel 2010 and VOSviewer were utilized to key contributors (e.g., authors, journals, institutions, and countries). VOSviewer and CiteSpace were used to analyze the knowledge evolution, collaborative maps, hot topics, and keywords trends in this field.

Results

In total, 8,190 publications were included in the final analysis. From 1999 to 2021, the number of published articles roughly presents a steadily increasing trend. The United States, South Africa, and the United Kingdom were three key contributing countries/regions to this field. University Calif San Francisco (United States), University Calif Los Angeles (United States), and Johns Hopkins University (United States) were three key contributing institutions. Safren, Steven A. was the most productive and highest cited author. AIDS Care was the top prolific journal. Antiretroviral therapy and adherence, men has sex with men, mental health, substance abuse, stigma, and Sub-Saharan Africa were the central topics regarding the depression-related research in HIV/AIDS.

Conclusion

This bibliometric analysis reported the publication trend, major contributing countries/regions, institutions, authors, journals and mapped the knowledge network of depression-related research on HIV/AIDS. In this field, topics such as “adherence,” “mental health,” “substance abuse,” “stigma,” “men who have sex with men” and “South Africa” have attracted considerable attention.

Loneliness as a mediation from social support leading to a decrease of health-related quality of life among PLWHIV

This study focused on the mental health of people living with HIV(PLWHIV) and explored their relationship between loneliness and perceived social support, health related quality of life (HRQoL) with a method of structural equation model. We collected clinical and psychological data from consecutively enrolled PLWHIV. A total of 201 PLWHIVs were enrolled and measured with self-reporting survey instruments of UCLA Loneliness Scale, Self-Rating Depression Scale, Self-Rating Anxiety Scale, Social Support Ratio Scale and Short Form Health Survey-36. The levels of loneliness, depression, anxiety, perceived social support and HRQoL were assessed. PLWHIV enrolled were divided into two groups of loneliness and non-loneliness based on their UCLA Loneliness Scale scores. Multivariable analysis indicated that being married is a protective factor associated with loneliness (OR = 0.226; P = 0.032). We further found the loneliness group had a higher level of depression (P < 0.001) and anxiety (P < 0.001), but lower level of HRQoL (P < 0.001) than the non-loneliness group. We found there was a positive linear correlation between social support and HRQoL among the enrolled PLWHIVs (r2 = 0.0592; P = 0.0005). A structural equation model (SEM) was established to evaluate whether the loneliness played as a mediation role between social support and HRQoL. The model showed loneliness as a mediation from social support leading to a decrease of HRQoL. Our findings showed a potential psychological pathway from social support to HRQoL, suggesting the need for interventions focusing on social support may improve poor HRQoL lead by loneliness.