A review of HIV/AIDS system-level interventions

Interventions for Improving HIV Care Continuum Outcomes Among LGBTQ+ Youth in the United States: A Narrative Review

Lesbian, gay, bisexual, transgender, queer, and all sexually and gender diverse (LGBTQ+) youth with HIV face multiple barriers to progression along the HIV care continuum. We searched PubMed, PsycInfo, clinicaltrials.gov, and the Adolescent Medicine Trials Network for HIV/AIDS Interventions for interventions focused on improving linkage to care, retention in care, adherence to antiretroviral therapy, or viral suppression (VS) among LGBTQ+ youth with HIV in the United States. Included studies were published in English between January 1, 2017 and December 31, 2022, took place in the United States, and had samples with a minimum age of 12 years, a median or mean age of 24 years or less, and with ≥50% reporting an LGBTQ+ identity. Our search identified 11 interventions that met our criteria, of which only three were designed and tailored exclusively for LGBTQ+ populations. Interventions used a variety of modalities, including remote electronic delivery, in-person delivery, or both. Interventions most commonly aimed to enhance self-efficacy, HIV health knowledge, and medication self-management to facilitate improvements in HIV care continuum outcomes. Only two interventions showed statistically significant improvements in VS. More interventions tailored for LGBTQ+ youth are needed to end the HIV epidemic in the United States.

Perspectives From Community-Based HIV Service Organization Leaders on Priorities in Serving Sexual and Gender Minority Populations

Sexual and gender minority (SGM) populations experience discrimination and care-related barriers when seeking appropriate sexual health services. Using rapid assessment procedures we conducted site visits with 11 community-based HIV service agencies to identify priorities, assets, and needs related to serving SGM clients and assessed the alignment of these services with the city's local Ending the HIV Epidemic plan. We identified and mapped themes across agencies into the Consolidated Framework for Implementation Research domains of inner and outer settings: client-facing materials; priorities in serving SGM communities; SGM policies and protocols; collecting sexual orientation and gender identity data; training and education; and funding and scope of programs. Rapid assessment procedures can accelerate the collection and interpretation of data to help public health institutions and community partners make timely adaptations when implementing comprehensive and culturally humble sexual health services for SGM communities.

Transitions in care between hospital and community settings for individuals with a substance use disorder: A systematic review

BACKGROUND AND AIMS

Individuals with a substance use disorder (SUD) have high rates of hospital service utilization including emergency department (ED) presentations and hospital admissions. Acute care settings offer a critical opportunity to engage individuals in addiction care and improve health outcomes especially given that the period of transition from hospital to community is challenging. This review summarizes literature on interventions for optimizing transitions in care from hospital to community for individuals with a SUD.

METHODS

The literature search focused on key terms associated with transitions in care and SUD. The search was conducted on three databases: MEDLINE, CINAHL, and PsychInfo. Eligible studies evaluated interventions acting prior to or during transitions in care from hospital to community and reported post-discharge engagement in specialized addiction care and/or return to hospital and were published since 2010.

RESULTS

Title and abstract screening were conducted for 2337 records. Overall, 31 studies met inclusion criteria, including 7 randomized controlled trials and 24 quasi-experimental designs which focused on opioid use (n = 8), alcohol use (n = 5), or polysubstance use (n = 18). Interventions included pharmacotherapy initiation (n = 7), addiction consult services (n = 9), protocol implementation (n = 3), screening, brief intervention, and referral to treatment (n = 2), patient navigation (n = 4), case management (n = 1), and recovery coaching (n = 3).

CONCLUSIONS

Both pharmacologic and psychosocial interventions implemented around transitions from acute to community care settings can improve engagement in care and reduce hospital readmission and ED presentations. Future research should focus on long-term health and social outcomes to improve quality of care for individuals with a SUD.

The Effect of a System-Level Tiered Huddle System on Reporting Patient Safety Events: An Interrupted Time Series Analysis

BACKGROUND

The objective of this research was to evaluate the effect of implementing a system-level tiered huddle system (THS) on the reporting of patient safety events into the official event reporting system.

METHODS

A quasi-experimental study using interrupted time series was conducted to assess the impact and changes to trends in the reporting of patient safety events pre- (February-July 2020; six months) and post- (September 2020-February 2021; six months) THS implementation within one health care system (238 clinics and 4 hospitals). The severity of harm was analyzed in July 2021 using a modified Agency for Healthcare Research and Quality (AHRQ) harm score classification. The primary outcome measure was the number of patient safety events reported per month. Secondary outcomes included the number of patient safety events reported per month by each AHRQ harm score classification.

RESULTS

The system-level THS implementation led to a significant and immediate increase in the total number of patient safety events reported per month (777.73, 95% confidence interval [CI] 310.78-1,244.68, p = 0.004). Similar significant increases were seen for reported numbers of unsafe conditions, near misses, no-harm events that reached patients, and temporary harm (p < 0.05 for each). Reporting of events with permanent harm and deaths also increased but was not statistically significant, likely due to the small number of reported events involving actual harm.

CONCLUSION

These findings suggest that system-level THS implementation may increase reporting of patient safety events in the official event reporting system.

Value of social network analysis for developing and evaluating complex healthcare interventions: a scoping review

OBJECTIVES

Most complex healthcare interventions target a network of healthcare professionals. Social network analysis (SNA) is a powerful technique to study how social relationships within a network are established and evolve. We identified in which phases of complex healthcare intervention research SNA is used and the value of SNA for developing and evaluating complex healthcare interventions.

METHODS

A scoping review was conducted using the Arksey and O'Malley methodological framework. We included complex healthcare intervention studies using SNA to identify the study characteristics, level of complexity of the healthcare interventions, reported strengths and limitations, and reported implications of SNA. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews 2018 was used to guide the reporting.

RESULTS

Among 2466 identified studies, 40 studies were selected for analysis. At first, the results showed that SNA seems underused in evaluating complex intervention research. Second, SNA was not used in the development phase of the included studies. Third, the reported implications in the evaluation and implementation phase reflect the value of SNA in addressing the implementation and population complexity. Fourth, pathway complexity and contextual complexity of the included interventions were unclear or unable to access. Fifth, the use of a mixed methods approach was reported as a strength, as the combination and integration of a quantitative and qualitative method clearly establishes the results.

CONCLUSION

SNA is a widely applicable method that can be used in different phases of complex intervention research. SNA can be of value to disentangle and address the level of complexity of complex healthcare interventions. Furthermore, the routine use of SNA within a mixed method approach could yield actionable insights that would be useful in the transactional context of complex interventions.

Awareness and Perceived Accuracy of Undetectable = Untransmittable: A Cross-Sectional Analysis With Implications for Treatment as Prevention Among Young Men Who Have Sex With Men

The Undetectable = Untransmittable (U=U) campaign was launched in 2016 to simultaneously reduce human immunodeficiency virus (HIV) stigma and raise awareness about treatment as prevention. This research note assesses HIV-negative young men who have sex with men's U=U awareness and perceived accuracy to inform this population's combination HIV prevention strategies.

The Health Access Initiative: A Training and Technical Assistance Program to Improve Health Care for Sexual and Gender Minority Youth

PURPOSE

This article describes the Health Access Initiative (HAI), an intervention to improve the general and sexual health care experiences of sexual and gender minority youth (SGMY) by providing training and technical assistance to providers and staff. The training consisted of an online and in-person training, followed by site-specific technical assistance. We present the findings of a pilot evaluation of the program with 10 diverse clinics in Michigan.

METHODS

This program was developed using community-based participatory research principles. Based on a framework of cultural humility, program activities are guided by the Situated Information-Motivation-Behavioral Skills Model. The mixed method program evaluation used training feedback surveys assessing program feasibility, acceptability, and effectiveness; pre/post surveys assessing knowledge, attitudes, and practices toward SGMY; and in-depth interviews with site liaisons assessing technical assistance and structural change.

RESULTS

The HAI is a highly feasible and acceptable intervention for providers and staff at a variety of health care sites serving adolescents and emerging adults. The results from 10 clinics that participated in the HAI indicate strong intervention efficacy, with significant and meaningful improvements seen in the knowledge of, attitudes toward, and practices with SGMY reported by providers and staff at 6-month follow-up compared with baseline, as well as in qualitative interviews with site liaisons.

CONCLUSIONS

The HAI is a promising intervention to improve the quality of primary and sexual health care provided to SGMY. Expanded implementation with continued evaluation is recommended. The HAI may also be adapted to address specific health needs of SGMY beyond sexual health.

Testing the Testers: Are Young Men Who Have Sex With Men Receiving Adequate HIV Testing and Counseling Services?

The United States Centers for Disease Control and Prevention promote HIV testing every 6 months among young men who have sex with men (YMSM) to facilitate entry into the HIV prevention and care continuum. Willingness to be tested may be influenced by testing services' quality. Using a novel mystery shopper methodology, we assessed YMSM's testing experiences in 3 cities and recommend service delivery improvements.

Implementation support practitioners - a proposal for consolidating a diverse evidence base

BACKGROUND

Workforce development for implementation practice has been identified as a grand challenge in health services. This is due to the embryonic nature of the existing research in this area, few available training programs and a general shortage of frontline service staff trained and prepared for practicing implementation in the field. The interest in the role of "implementation support" as a way to effectively build the implementation capacities of the human service sector has therefore increased. However, while frequently used, little is known about the skills and competencies required to effectively provide such support.

MAIN BODY

To progress the debate and the research agenda on implementation support competencies, we propose the role of the "implementation support practitioner" as a concept unifying the multiple streams of research focused on e.g. consultation, facilitation, or knowledge brokering. Implementation support practitioners are professionals supporting others in implementing evidence-informed practices, policies and programs, and in sustaining and scaling evidence for population impact. They are not involved in direct service delivery or management and work closely with the leadership and staff needed to effectively deliver direct clinical, therapeutic or educational services to individuals, families and communities. They may be specialists or generalists and be located within and/or outside the delivery system they serve. To effectively support the implementation practice of others, implementation support practitioners require an ability to activate implementation-relevant knowledge, skills and attitudes, and to operationalize and apply these in the context of their support activities. In doing so, they aim to trigger both relational and behavioral outcomes. This thinking is reflected in an overarching logic outlined in this article.

CONCLUSION

The development of implementation support practitioners as a profession necessitates improved conceptual thinking about their role and work and how they enable the uptake and integration of evidence in real world settings. This article introduces a preliminary logic conceptualizing the role of implementation support practitioners informing research in progress aimed at increasing our knowledge about implementation support and the competencies needed to provide this support.

Factors associated with the utilization of antenatal care and prevention of mother-to-child HIV transmission services in Ethiopia: applying a count regression model

BACKGROUND

Prevention of Mother-to-Child HIV Transmission (PMTCT) coverage has been low in Ethiopia and the service has been implemented in a fragmented manner. Solutions to this problem have mainly been sought on the supply-side in the form of improved management and allocation of limited resources. However, this approach largely ignores the demand-side factors associated with low PMTCT coverage in the country. The study assesses the factors associated with the utilization of PMTCT services taking into consideration counts of visits to antenatal care (ANC) services in urban high-HIV prevalence and rural low-HIV prevalence settings in Ethiopia.

METHODS

A multivariate regression model was employed to identify significant factors associated with PMTCT service utilization. Poisson and negative binomial regression models were applied, considering the number of ANC visits as a dependent variable. The explanatory variables were age; educational status; type of occupation; decision-making power in the household; living in proximity to educated people; a neighborhood with good welfare services; location (urban high-HIV prevalence and rural low-HIV prevalence); transportation accessibility; walking distance (in minutes); and household income status. The alpha dispersion test (a) was performed to measure the goodness-of-fit of the model. Significant results were reported at p-values of < 0.05 and < 0.001.

RESULTS

Household income, socio-economic setting (urban high-HIV prevalence and rural low-HIV prevalence) and walking distance (in minutes) had a statistically significant relationship with the number of ANC visits by pregnant women (p < 0.05). A pregnant woman from an urban high-HIV prevalence setting would be expected to make 34% more ANC visits (counts) than her rural low-HIV prevalence counterparts (p < 0.05). Holding other variables constant, a unit increase in household income would increase the expected ANC visits by 0.004%. An increase in walking distance by a unit (a minute) would decrease the number of ANC visits by 0.001(p < 0.001).

CONCLUSION

Long walking distance, low household income and living in a rural setting are the significant factors associated with low PMTCT service utilization. The primary strategies for a holistic policy to improve ANC/PMTCT utilization should thus include improving the geographical accessibility of ANC/PMTCT services, expanding household welfare and paying more attention to remote rural areas.

Multiplex Competition, Collaboration, and Funding Networks Among Health and Social Organizations: Toward Organization-based HIV Interventions for Young Men Who Have Sex With Men

BACKGROUND

Young men who have sex with men (YMSM) have the highest rates of human immunodeficiency virus (HIV) infection in the United States. Decades into the HIV epidemic, the relationships that YMSM-serving health and social organizations have with one another has not been studied in depth.

OBJECTIVES

The aim of this study was to examine the competition, collaboration, and funding source structures of multiplex organization networks and the mechanisms that promote fruitful relationships among these organizations.

RESEARCH DESIGN

The study data collection method was a survey of health and social organizations from 2013-2014 in 2 cities, Chicago, IL and Houston, TX.

SUBJECTS

Study participants were representatives from 138 health and social organizations.

MEASURES

Responses to survey questions were used to reconstruct competition, collaboration, and combined competition-collaboration networks.

RESULTS

While taking into consideration the collaborative relationships among organizations, we provide statistical evidence that organizations of similar type, similar social media use patterns, comparable patterns of funding, and similar network contexts tended to compete with one another. This competition was less likely to be accompanied by any sort of collaboration if the organizations shared common funding sources.

CONCLUSIONS

Competition that excludes potential collaboration may be detrimental to mobilizing the collective efforts that serve local YMSM communities. System-level interventions may provide promising approaches to scaling-up HIV prevention and treatment efforts so as to encourage organizations to form partnerships with otherwise competing providers.

Creating Systems Change to Support Goals for HIV Continuum of Care: The Role of Community Coalitions to Reduce Structural Barriers for Adolescents and Young Adults

Routine population-wide HIV screening, early linkage and long-term retention in healthcare for HIV-infected individuals are key nodes of the HIV continuum of care and are essential elements of the National HIV/AIDS Strategy. Despite this, up to 80% of youth are unaware of their HIV infection status and only 29% are linked to HIV healthcare; less than half are engaged in long-term HIV healthcare, and far fewer maintain viral suppression. To fill this gap and to address the national call to action to establish a seamless system for immediate linkage to continuous and coordinated quality healthcare after diagnosis, this paper describes the processes and mechanisms by which the SMILE Program worked within the infrastructure of the ATN-affiliated Connect to Protect^® (C2P) community coalitions to address structural barriers that hindered youth in their communities from being tested for HIV infection or linked and engaged in healthcare after an HIV positive diagnosis.

Where You Live Matters: Structural Correlates of HIV Risk Behavior Among Young Men Who Have Sex with Men in Metro Detroit

Structural characteristics are linked to HIV/STI risks, yet few studies have examined the mechanisms through which structural characteristics influence the HIV/STI risk of young men who have sex with men (YMSM). Using data from a cross-sectional survey of YMSM (ages 18-29) living in Detroit Metro (N = 328; 9 % HIV-positive; 49 % Black, 27 % White, 15 % Latino, 9 % Other race), we used multilevel modeling to examine the association between community-level characteristics (e.g., socioeconomic disadvantage; distance to LGBT-affirming institutions) and YMSM's HIV testing behavior and likelihood of engaging in unprotected anal intercourse with serodiscordant partner(s). We accounted for individual-level factors (race/ethnicity, poverty, homelessness, alcohol and marijuana use) and contextual factors (community acceptance and stigma regarding same-sex sexuality). YMSM in neighborhoods with greater disadvantage and nearer to an AIDS Service Organization were more likely to have tested for HIV and less likely to report serodiscordant partners. Community acceptance was associated with having tested for HIV. Efforts to address YMSM's exposure to structural barriers in Detroit Metro are needed to inform HIV prevention strategies from a socioecological perspective.

Evaluating the Impact of Health System Strengthening on HIV and Sexual Risk Behaviors in Nigeria

BACKGROUND

We evaluated the impact of health system strengthening (HSS) on HIV prevalence and sexual risk behaviors in Nigeria.

DESIGN

Impact of HSS was evaluated in a cross-sectional analysis using 2 rounds of HIV biobehavioral surveys. Logistic regression was used to assess the impact of the HSS program on HIV and risk behaviors.

SETTING

Study was conducted between 2007 and 2012 in 16 states in Nigeria.

SUBJECTS

Using a multistage selection criterion for households, a total of 4856 and 11,712 respondents were surveyed in 2007 and 2012, respectively.

INTERVENTION

HSS for state agencies for the control of AIDS was conducted in 7 states.

RESULTS

Overall change in HIV prevalence between 2007 and 2012 was 6·3% vs. 5·3% (P = 0·113) and 3·0% vs. 5·1% (P < 0·001) in the HSS and non-HSS states, respectively. When controlled for age, gender, HSS intervention, location (rural vs. urban), and year (2007 vs. 2012), respondents in the HSS states were less likely to have acquired HIV (adjusted odds ratio [AOR]: 0.78; 95% confidence interval (CI): 0.63 to 0.96), more likely to have comprehensive HIV knowledge (AOR: 1.28; 95% CI: 1.06 to 1.54), and to use a condom consistently in the past 3 months with boy/girlfriends (AOR: 1.35; 95% CI: 1.03 to 1.79).

CONCLUSIONS

HIV prevalence decreased in HSS states between 2007 and 2012. Respondents in HSS states were more likely to have lower HIV prevalence and reduced sexual risk behaviors. There seems to be progress in mitigating the burden of HIV by the reduction of HIV-related risk behaviors through HSS. Thus, HSS intervention needs to be sustained and replicated to achieve a wider impact and coverage.

Delivery of behavioral HIV prevention services in New York City outpatient substance abuse treatment clinics: providers' perspectives on opportunities and challenges

Providers (e.g., counselors, physicians) of substance abuse treatment have an opportunity to address HIV. This study identified: (1) providers' HIV prevention practices, (2) barriers, and (3) promoters to offering HIV prevention in substance abuse treatment. Semistructured qualitative interviews with one director, one medical provider, and four counselors, from each of six outpatient clinics (N = 36) were transcribed and coded according to thematic content analysis. Providers' practices included: (1) recommending condoms, (2) explaining HIV transmission, (3) HIV testing, and (4) assessing risk. Barriers included: (1) believing that clients know enough about HIV, (2) believing that clients are not at risk, (3) lacking information, (4) outdated training (i.e., > 5 years ago), (5) HIV stigma, and (6) avoidance. While some providers recommended condoms and HIV testing, many avoided discussing HIV. Our results suggest a need for training to improve understanding of HIV transmission, effective counseling practices, and to build capacity for HIV testing or linkages with HIV service agencies.

Violence against Chinese female sex workers from their stable partners: a hierarchical multiple regression analysis

Limited data are available regarding risk factors that are related to intimate partner violence (IPV) against female sex workers (FSWs) in the context of stable partnerships. Out of the 1,022 FSWs, 743 reported ever having a stable partnership and 430 (more than half) of those reported experiencing IPV. Hierarchical multivariate regression revealed that some characteristics of stable partners (e.g., low education, alcohol use) and relationship stressors (e.g., frequent friction, concurrent partnerships) were independently predictive of IPV against FSWs. Public health professionals who design future violence prevention interventions targeting FSWs need to consider the influence of their stable partners.

A randomized controlled trial to evaluate a structural intervention to promote the female condom in New York state

We conducted a structural intervention to promote the female condom (FC), comparing 44 agencies randomized to a Minimal Intervention (MI) [developing action plans for promotion and free access] or an Enhanced Intervention (EI) [with the addition of counselor training]. Intervention effects were evaluated via surveys with agency directors, counselors and clients at baseline and 12 months. Agency-level outcomes of the FC did not differ between the two interventions at follow-up. Counselors in the EI showed significantly greater gains in FC knowledge and positive attitudes, although there was no difference in the proportion of clients counseled on the FC, which significantly increased in both conditions. There was a greater increase in intention to use the FC among clients in EI agencies. Intervention effects were stronger in medical agencies. Findings suggest that making subsidized FCs available and assisting agencies to formulate action plans led to increased FC promotion. Limitations and implications for future research and intervention efforts are discussed.

Knowledge, stigma, and behavioral outcomes among antiretroviral therapy patients exposed to Nalamdana's radio and theater program in Tamil Nadu, India

Arts-based programs have improved HIV-related knowledge, attitudes, and behavior in general and at-risk populations. With HIV transformed into a chronic condition, this study compares patients at consecutive stages of receiving antiretroviral treatment, coinciding with exposure to a radio-and-theater-based educational program (unexposed [N = 120], just exposed [N = 77], Exposed a month ago [N = 60]). Exposure was associated with significantly higher HIV-related knowledge (15-20%, all p < .01), lower levels of stigma (2-7% lower, all p < .10), and over four times the adjusted odds of asking doctors questions about HIV (p = .07). Higher dose of exposure was associated with lower felt stigma (28% reduction per message recalled), greater odds of consistent condom use (adjusted odds ratio [AOR]: 1.12, p = .01), doctor-patient communication (AOR: 1.20, p = .003), peer advice-giving (AOR: 1.18, p = .03) and HIV-related advocacy (AOR: 2.35, p = .07). Similar partnerships between arts-based nongovernmental organizations and government hospitals may improve patient outcomes in HIV treatment settings.

Neighborhood disadvantage and changes in condom use among African American adolescents

Neighborhood context may influence youth sexual decision-making. We examined the association between neighborhood characteristics and condom use in a sample of African American youth followed across the high school years (N = 681; 51% female). Using a three-level hierarchical linear model, we modeled inconsistent condom use over time and then examined its association with youth's sexual risk trajectories (sexual intercourse frequency, number of partners, and pregnancy concerns) and individual-level characteristics (sex, age, SES, and household composition), and neighborhood disadvantage. While sexual intercourse frequency was associated with inconsistent condom use over time, youth reporting greater pregnancy concerns and number of partners reported more consistent condom use over time. Females were more likely to report more inconsistent condom use over time. Neighborhood disadvantage characteristics were associated with less baseline condom use, but did not have an association with changes in youth's condom use over the high school years. We discuss the implications for community-based HIV/AIDS prevention for youth.

A network-individual-resource model for HIV prevention

HIV is transmitted through dyadic exchanges of individuals linked in transitory or permanent networks of varying sizes. A theoretical perspective that bridges key individual level elements with important network elements can be a complementary foundation for developing and implementing HIV interventions with outcomes that are more sustainable over time and have greater dissemination potential. Toward that end, we introduce a Network-Individual-Resource (NIR) model for HIV prevention that recognizes how exchanges of resources between individuals and their networks underlies and sustains HIV-risk behaviors. Individual behavior change for HIV prevention, then, may be dependent on increasing the supportiveness of that individual's relevant networks for such change. Among other implications, an NIR model predicts that the success of prevention efforts depends on whether the prevention efforts (1) prompt behavior changes that can be sustained by the resources the individual or their networks possess; (2) meet individual and network needs and are consistent with the individual's current situation/developmental stage; (3) are trusted and valued; and (4) target high HIV-prevalence networks.

Social and structural HIV prevention in alcohol-serving establishments: review of international interventions across populations

Alcohol use is associated with risks for sexually transmitted infections (STIs), including HIV/AIDS. People meet new sex partners at bars and other places where alcohol is served, and drinking venues facilitate STI transmission through sexual relationships within closely knit sexual networks. This paper reviews HIV prevention interventions conducted in bars, taverns, and informal drinking venues. Interventions designed to reduce HIV risk by altering the social interactions within drinking environments have demonstrated mixed results. Specifically, venue-based social influence models have reduced community-level risk in U.S. gay bars, but these effects have not generalized to gay bars elsewhere or to other populations. Few interventions have sought to alter the structural and physical environments of drinking places for HIV prevention. Uncontrolled program evaluations have reported promising approaches to bar-based structural interventions with gay men and female sex workers. Finally, a small number of studies have examined multilevel approaches that simultaneously intervene at both social and structural levels with encouraging results. Multilevel interventions that take environmental factors into account are needed to guide future HIV prevention efforts delivered within alcohol-serving establishments.