Food insecurity and hunger are prevalent among HIV-positive individuals in British Columbia, Canada

Novel intervention to improve food insecurity among individuals with opioid use disorder: A randomized clinical trial

OBJECTIVE

Food insecurity (FI) is 4-7 times greater among individuals with opioid use disorder (OUD) than the general population and is associated with increased risk for licit and illicit drug use, sexual and drug risk behaviors, infectious disease, and a two-fold odds of premature death. In this randomized study, we evaluated a novel, mail-based meal delivery intervention for improving household FI and other outcomes among individuals with OUD.

METHODS

Fifty adults with FI and OUD were randomized to one of two 12-week experimental conditions: Nutritional Education (NE) involved brief education and assistance with contacting community-based FI-related resources. NE +  Meal Delivery (NE+MD) involved the same education plus weekly premade meals directly from a commercial service. The primary outcome of household FI was measured at monthly assessments, with secondary measures of depression symptoms, quality of life, and biochemically-verified drug use.

RESULTS

The NE+MD intervention was associated with significant improvements in household FI, with rates of FI significantly lower in the NE+MD vs. NE group at all post-intake timepoints (54.6-62.5 % and 90.5-95.2 % among NE+MD and NE groups, respectively; p's < .05). NE+MD participants rated the enjoyment and convenience of meals at 80.7 and 92.8, respectively (range: 0-100). Improvements in FI were also associated with improvements in depression, quality of life and illicit opioid abstinence.

CONCLUSION

This study supports the feasibility, acceptability and initial efficacy of a novel NE+MD intervention for improving household FI among individuals with OUD and provides new preliminary evidence that FI may be associated with participants' mental and physical health.

Week 96 Results of Bictegravir/Emtricitabine/Tenofovir Alafenamide for HIV Treatment in People With Substance Use Disorders

Background

The BASE study (NCT03998176), a phase 4, 48-week (W), single-arm, prospective trial, revealed that the use of bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) in people with HIV and substance use disorders (PWH/SUD) was safe and effective without emergent antiretroviral resistance despite incomplete adherence. Here, we present the W96 results.

Methods

A retrospective analysis of all participants enrolled in the BASE study was completed from W48 to W96. End points of interest at W96 included the proportion of participants with viral suppression (VS; HIV RNA <50 copies/mL [c/mL]), incidence of protocol-defined virologic failure (PDVF; 2 consecutive ≥400 c/mL), safety, adherence (percentage of days covered [PDC]), retention in care, and prevalence of ongoing substance use.

Results

All enrolled BASE participants (n = 43) were included in the W96 analysis. At W48, 21 participants (49%) had achieved VS (intent-to-treat [ITT]). Thirty-six (84%) participants completed W96, with 19 achieving an HIV RNA <50 copies/mL (ITT, 44%; per-protocol, 54%). Seven participants (19%) met PDVF; genotyping was performed on 2, with no evidence of treatment-emergent antiretroviral resistance noted. No safety signals were identified or attributed to B/F/TAF. Adherence to B/F/TAF decreased 18% after W48 (mean PDC: W0-W48, 72%; W48-W96, 54%; P < .01). Participants exhibiting adherence rates of ≥4 doses/wk (PDC ≥57%) were more likely to achieve VS (PDC ≥57%, 84.2%, vs PDC <57%, 15.8%; P < .01). Retention in care remained stable, and participants continued to use substances through W96.

Conclusions

At W96, the proportion of PWH/SUD achieving VS with B/F/TAF decreased to 44%, along with an adherence decrease of 18%, with no evidence of treatment-emergent HIV drug resistance occurring.

Longitudinal Relationship Between Food Insecurity, Engagement in Care, and ART Adherence Among US Women Living with HIV

Food insecurity disproportionately affects people with HIV and women in the United States (US). More evidence is needed to understand the interplay between levels of food insecurity and levels of antiretroviral therapy (ART) adherence over time, as well as how food insecurity relates to engagement in HIV care. We used random effects models with longitudinal data from the US Women's Interagency HIV Study to estimate the (1) adjusted associations of current and 6-month lagged food security with ART adherence categories (n = 1646), and (2) adjusted associations of food security with engagement-in-care (n = 1733). Very low food security was associated with a higher relative risk of ART non-adherence at prior and current visits compared with food security, and this association increased across non-adherence categories. Very low food security was associated with lower odds of receiving HIV care and higher odds of a missed visit. Food insecurity among US women with HIV is associated with poorer engagement in care and degree of ART non-adherence over time.

Food Insecurity and Transmission Risks Among People with HIV Who Use Substances

Food insecurity (FI) impacts people with HIV (PWH) and those who use substances (i.e. drugs and alcohol). We evaluated the longitudinal association between FI and HIV transmission risks (unprotected sexual contacts and shared needles/syringes). Among 351 PWH who use substances in Russia, 51.6% reported FI and 37.0% past month injection drug use. The mean number of unprotected sexual contacts in the past 90 days was 13.4 (SD 30.1); 9.7% reported sharing needles/syringes in the past month. We did not find a significant association between mild/moderate FI (adjusted IRR = 0.87, 95% CI 0.47, 1.61) or severe FI (aIRR = 0.84, 95% CI 0.46, 1.54; global p = 0.85) and unprotected sexual contacts. We observed a significant association between severe FI and sharing needles/syringes in the past month (adjusted OR = 3.27, 95% CI 1.45, 7.39; p = 0.004), but not between mild/moderate FI and sharing needles/syringes in the past month (aOR = 1.40,95% CI 0.58, 3.38; p = 0.45). These findings suggest that severe FI could be a potential target for interventions to lower HIV transmission.

How food support improves mental health among people living with HIV: A qualitative study

BACKGROUND

Food insecurity is associated with poor mental health among people living with HIV (PLHIV). This qualitative study explored the mental health experiences of PLHIV participating in a medically appropriate food support program.

METHODS

Semi-structured interviews were conducted post-intervention (n = 34). Interview topics included changes, or lack thereof, in mental health and reasons for changes. Interviews were audio-recorded, transcribed, and double-coded. Salient themes were identified using an inductive-deductive method.

RESULTS

Positive changes in mental health self-reported by PLHIV included improved mood and reduced stress, worry, and anxiety. Participants attributed these changes to: 1) increased access to sufficient and nutritious foods, 2) increased social support, 3) reduced financial hardship, 4) increased sense of control and self-esteem, and 5) reduced functional barriers to eating.

CONCLUSIONS

Medically appropriate food support may improve mental health for some PLHIV. Further work is needed to understand and prevent possible adverse consequences on mental health after programs end.

Periods of Homelessness Linked to Higher VACS Index Among HIV-Positive People Who Use Drugs

We sought to evaluate the impact of homelessness on HIV disease progression among people who use unregulated drugs (PWUD) living with HIV and test if this association was mediated by adherence to antiretroviral therapy (ART). We applied general linear mixed-effects modeling to estimate the longitudinal relationship between homelessness and the Veterans Aging Cohort Study (VACS) Index, a validated measure of HIV disease progression that predicts all-cause mortality, among a prospective cohort of PWUD. In a longitudinal model adjusted for ART adherence, homelessness was significantly associated with increased VACS Index scores and 16% of the association was mediated by ART adherence. These findings indicate that homelessness was a significant risk factor for HIV disease progression and this association was marginally mediated by ART adherence. Future studies are needed to quantify the other mechanisms (e.g., food insecurity, mental health) by which homelessness increases mortality risk among PWUD living with HIV.

Food insecurity, depressive symptoms, and the salience of gendered family roles during the COVID-19 pandemic in South Africa

Extensive research has indicated food insecurity to be associated with depressive symptoms, both of which have been indicated to increase globally during the COVID-19 pandemic. Few studies, however, have made use of nationally representative and longitudinal data to investigate this relationship, making causal claims difficult. In South Africa (SA), as with other low- and middle-income contexts, population-based studies have generally focused on mothers during the perinatal period and other vulnerable groups. This study made use of Cross-Lagged Dynamic Panel Models to examine the relationship between household food insecurity and the depressive symptoms of adults across three waves of the National Income Dynamics Survey–Coronavirus Rapid Mobile Survey (NIDS-CRAM) study collected in 2020 and 2021, a dataset nationally representative of all adults in SA in 2017. Stratification of the sample by gender, parenthood and marital statuses allowed for the assessment of gender differences in family roles that might account for differential impacts of food insecurity on mental health outcomes. The findings of this study indicated a significant impact of food insecurity on the depressive symptoms of adults. Controlling for stable trait-like individual differences eliminated much of this relationship, indicating partial or full mediation by unobserved factors. Gender differences in food security's association with depressive symptoms amongst cohabitating parents following the inclusion of individual effects provided support for a gendered role response. These findings provide further evidence of the complex interactions between sex, gender and health.

Prevalence and predictors of food insecurity among people living with and without HIV in the African Cohort Study

OBJECTIVE

We determined the prevalence and identified predictors of food insecurity in four African countries.

DESIGN

Cross-sectional analyses at study enrolment.

SETTING

From January 2013 to March 2020, people living with HIV (PLWH) and without HIV were enrolled at twelve clinics in Kenya, Uganda, Tanzania and Nigeria.

PARTICIPANTS

Participants reporting not having enough food to eat over the past 12 months or receiving <3 meals/d were defined as food insecure. Robust Poisson regression models were used to estimate unadjusted and adjusted prevalence ratios (aPR) and 95 % CI for predictors of food insecurity among all participants and separately among PLWH.

RESULTS

1694/3496 participants (48·5 %) reported food insecurity at enrolment, with no difference by HIV status. Food insecurity was more common among older participants (50+ v. 18-24 years aPR 1·35, 95 % CI 1·15, 1·59). Having 2-5 (aPR 1·14, 95 % CI 1·01, 1·30) or >5 dependents (aPR 1·17, 95 % CI 1·02, 1·35), and residing in Kisumu West, Kenya (aPR 1·63, 95 % CI 1·42, 1·87) or Nigeria (aPR 1·20, 95 % CI 1·01, 1·41) was associated with food insecurity. Residing in Tanzania (aPR 0·65, 95 % CI 0·53, 0·80) and increasing education (secondary/above education v. none/some primary education aPR 0·73, 95 % CI 0·66, 0·81) was protective against food insecurity. Antiretroviral therapy (ART)-experienced PLWH were more likely to be food secure irrespective of viral load.

CONCLUSION

Food insecurity was highly prevalent in our cohort though not significantly associated with HIV. Policies aimed at promoting education, elderly care, ART access in PLWH and financial independence could potentially improve food security in Africa.

In the midst of plenty: Experiences of food insecurity amongst women living with HIV in Vancouver, Canada

Globally, people living with HIV (PLWH) are disproportionately affected by food insecurity. Yet there is limited understanding of the impacts of food insecurity among cisgender and transgender women living with HIV (WLWH) in high-income countries. Thus, it is critical to examine the lived experiences of WLWH and food insecurity to inform policy and service provision. As part of the community-based SHAWNA (Sexual Health and HIV/AIDS: Women's Longitudinal Needs Assessment) study, we conducted 64 semistructured qualitative interviews with WLWH in Vancouver, Canada (2015-2017). Drawing on a socio-ecological framework, this analysis explores the lived experiences of navigating food security and health among WLWH in Metro Vancouver. Our findings indicate that WLWH relied heavily on food banks and other food-related supportive services. Despite the abundance of programs, access to nutritious foods remained difficult, and women often relied on processed foods that were more affordable and readily available. For many, food insecurity was exacerbated by unresponsive food services regulations that did not reflect the actual needs of food service users in terms of opening hours and locations, and a lack of nutritious food. Additionally, the absence of trauma-aware, women-centred and culturally responsive services, as well as, spatial and material barriers related to the recent loss of funding for HIV-specific support services, impeded food security among WLWH. Our findings emphasise that recognizing and addressing the social and structural disparities that exist for WLWH in high-income setting are essential for addressing food insecurity and ultimately optimal health among this population.

HIV Infections and Food Insecurity Among Pregnant Women from Low- and Middle-Income Countries: A Systematic Review and Meta-analysis

There are few studies on the occurrence of food insecurity (FI) in pregnant women living with HIV/AIDS (PrWLWHA). Our objective was to estimate the prevalence of food insecurity among PrWLWHA and to analyse the association between HIV and FI. For this we searched eight databases. We used the prevalence and prevalence ratio (PR) with a 95% confidence interval (CI) as the summary measurements for the meta-analysis. We identified 300 studies, 13 of which were eligible. The prevalence of FI was 64%, ranging between 26% (mild), 33% (moderate) and 27% (severe). People living with HIV/AIDS (PLWHA) had a 23% greater chance of facing FI (PR = 1.23, 95% CI 1.16-1.38) compared to those not living with HIV. The results revealed a high prevalence and positive association with FI among PLWHA, which suggests the need for food security assessments in HIV/AIDS clinical care.

Food Sovereignty and Rights-Based Approaches Strengthen Food Security and Nutrition Across the Globe: A Systematic Review

This systematic review assembles evidence for rights-based approaches–the right to food and food sovereignty–for achieving food security and adequate nutrition (FSN). We evaluated peer-reviewed and gray literature produced between 1992 and 2018 that documents empirical relationships between the right to food or food sovereignty and FSN. We classified studies by literature type, study region, policy approach (food sovereignty or right to food) and impact (positive, negative, neutral, and reverse-positive) on FSN. To operationalize the concepts of food sovereignty and the right to food and connect them to the tangible interventions and practices observed in each reviewed study, we also classified studies according to 11 action types theorized to have an impact on FSN; these included “Addressing inequities in land access and confronting the process of land concentration” and “Promoting gender equity,” among others. We found strong evidence from across the globe indicating that food sovereignty and the right to food positively influence FSN outcomes. A small number of documented cases suggest that narrow rights-based policies or interventions are insufficient to overcome larger structural barriers to realizing FSN, such as inequitable land policy or discrimination based on race, gender or class.

Relationship between food insecurity and smoking status among women living with and at risk for HIV in the USA: a cohort study

OBJECTIVES

People living with HIV (PLHIV) in the USA, particularly women, have a higher prevalence of food insecurity than the general population. Cigarette smoking among PLHIV is common (42%), and PLHIV are 6-13 times more likely to die from lung cancer than AIDS-related causes. This study sought to investigate the associations between food security status and smoking status and severity among a cohort of predominantly low-income women of colour living with and without HIV in the USA.

DESIGN

Women enrolled in an ongoing longitudinal cohort study from 2013 to 2015.

SETTING

Nine participating sites across the USA.

PARTICIPANTS

2553 participants enrolled in the Food Insecurity Sub-Study of the Women's Interagency HIV Study, a multisite cohort study of US women living with HIV and demographically similar HIV-seronegative women.

OUTCOMES

Current cigarette smoking status and intensity were self-reported. We used cross-sectional and longitudinal logistic and Tobit regressions to assess associations of food security status and changes in food security status with smoking status and intensity.

RESULTS

The median age was 48. Most respondents were African-American/black (72%) and living with HIV (71%). Over half had annual incomes ≤US$12 000 (52%). Food insecurity (44%) and cigarette smoking (42%) were prevalent. In analyses adjusting for common sociodemographic characteristics, all categories of food insecurity were associated with greater odds of current smoking compared with food-secure women. Changes in food insecurity were also associated with increased odds of smoking. Any food insecurity was associated with higher smoking intensity.

CONCLUSIONS

Food insecurity over time was associated with smoking in this cohort of predominantly low-income women of colour living with or at risk of HIV. Integrating alleviation of food insecurity into smoking cessation programmes may be an effective method to reduce the smoking prevalence and disproportionate lung cancer mortality rate particularly among PLHIV.

Differences in quality of life and food insecurity between men and women living with HIV/AIDS in the state of Paraíba, Brazil

A prevalence study was conducted to compare quality of life and food insecurity in men and women living with HIV/AIDS. The sample comprised 481 HIV-infected individuals undergoing antiretroviral therapy at a referral hospital in the State of Paraíba, Brazil. Food insecurity and quality of life were assessed using the Brazilian Household Food Insecurity Scale and WHOQOL-HIV Bref, respectively. The results were presented as absolute and relative frequencies and gender differences were tested using the chi-squared test adopting a significance level of 0.05. The findings showed that 40.1% of the sample were women. A higher percentage of women than men had a low income and low education level (65.8% and 72.5%, respectively). Prevalence of food security was lower in women than in men (29.0% compared to 42.7%), and a higher percentage of women than men reported below average quality of life (54.9% compared to 44.4%). The findings reveal that, besides the usual difficulties faced by HIV-infected patients, this group showed a significant level of gender inequality. The management of HIV patient care should consider these important findings, promoting access to care and support services and gender equality so that women can live fairer and more equal lives.

Supplemental Nutrition Assistance Program Eligibility and HIV Incidence in the United States

Background

The connection between food insecurity and HIV outcomes is well established. The Supplemental Nutrition Assistance Program (SNAP), the primary food safety net program in the United States, may have collateral impacts on HIV incidence. “Broad-based categorical eligibility” for SNAP is a policy that provides a mechanism for states to increase the income or asset limits for SNAP eligibility.

Methods

We estimated the association between the number of new HIV diagnoses in 2010–2014 for each state and (1) state income limits and (2) state asset limits for SNAP eligibility. We fitted multivariable negative binomial regression models with number of HIV diagnoses specified as the outcome; SNAP policies as the primary explanatory variable of interest; state and year fixed effects; and time-varying covariates related to the costs of food, health care, housing, employment, other SNAP policies, and Temporary Assistance for Needy Families spending.

Results

HIV diagnoses within states had a statistically significant association with state income limits for SNAP eligibility (incidence rate ratio [IRR], 0.94 per increase in the income limit by 35% of federal poverty level; 95% CI, 0.91–0.98), but no association with state asset limits (increased asset limit vs no change: IRR, 1.02; 95% CI, 0.94–1.10; eliminated asset limit vs no change: IRR, 1.04; 95% CI, 0.99–1.10).

Conclusions

State income limits for SNAP eligibility were inversely associated with the number of new HIV diagnoses for states between 2010 and 2014. Proposals to eliminate the use of broad-based categorical eligibility to increase the income limit for SNAP may undercut efforts to end the HIV epidemic in the United States.

Food insecurity partially mediates the association between drug use and depressive symptoms among men who have sex with men in Los Angeles, California

OBJECTIVE

To understand the relationship between drug use, food insecurity (FI) and mental health among men who have sex with men (MSM).

DESIGN

Cohort study (2014-2019) with at least one follow-up.

SETTING

Visits at 6-month intervals included self-assessment for FI and depressive symptoms. Urine testing results confirmed drug use. Factors associated with FI were assessed using multiple logistic regression with random effects for repeated measures. General structural equation modelling tested whether FI mediates the relationship between drug use and depressive symptoms.

PARTICIPANTS

Data were from HIV-positive and high-risk HIV-negative MSM in Los Angeles, CA (n 431; 1192 visits).

RESULTS

At baseline, FI was reported by 50·8 % of participants, depressive symptoms in 36·7 % and 52·7 % of urine screening tests were positive for drugs (i.e. marijuana, opioids, methamphetamine, cocaine and ecstasy). A positive drug test was associated with a 96 % increase in the odds of being food insecure (95 % CI 1·26, 3·07). Compared to those with high food security, individuals with very low food security have a nearly sevenfold increase in the odds of reporting depressive symptoms (95 % CI 3·71, 11·92). Findings showed 14·9 % of the association between drug use (exposure) and depressive symptoms (outcome) can be explained by FI (mediator).

CONCLUSION

The prevalence of FI among this cohort of HIV-positive and high-risk HIV-negative MSM was high; the association between drug use and depressive symptoms was partially mediated by FI. Findings suggest that enhancing access to food and nutrition may improve mood in the context of drug use, especially among MSM at risk for HIV transmission.

Neuroimaging and Cognitive Evidence for Combined HIV-Alcohol Effects on the Central Nervous System: A Review

Alcohol use disorder (AUD) among people living with HIV (PLWH) is a significant public health concern. Despite the advent of effective antiretroviral therapy, up to 50% of PLWH still experience worsened neurocognition, which comorbid AUD exacerbates. We report converging lines of neuroimaging and neuropsychological evidence linking comorbid HIV/AUD to dysfunction in brain regions linked to executive function, learning and memory, processing speed, and motor control, and consequently to impairment in daily life. The brain shrinkage, functional network alterations, and brain metabolite disruption seen in individuals with HIV/AUD have been attributed to several interacting pathways: viral proteins and EtOH are directly neurotoxic and exacerbate each other's neurotoxic effects; EtOH reduces antiretroviral adherence and increases viral replication; AUD and HIV both increase gut microbial translocation, promoting systemic inflammation and HIV transport into the brain by immune cells; and HIV may compound alcohol's damaging effects on the liver, further increasing inflammation. We additionally review the neurocognitive effects of aging, Hepatitis C coinfection, obesity, and cardiovascular disease, tobacco use, and nutritional deficiencies, all of which have been shown to compound cognitive changes in HIV, AUD, and in their comorbidity. Finally, we examine emerging questions in HIV/AUD research, including genetic and cognitive protective factors, the role of binge drinking in HIV/AUD-linked cognitive decline, and whether neurocognitive and brain functions normalize after drinking cessation.

Prevalence of household food insecurity among people living with HIV/AIDS (Kerman- the southeast of Iran)

Background: Household food insecurity is one of the major public health issues that may affect an individual’s nutritional state, especially in patients with chronic diseases. The aim of this study was to evaluate the prevalence of household food insecurity and its association with sociodemographic and clinical factors among patients with HIV/AIDS in Kerman province, Iran.

Methods: A cross sectional study was performed among the 179 patients with HIV/AIDS in Kerman province. Participants completed a questionnaire focusing on personal information, health, and clinical status. Also, household food security status was evaluated by the USDA (US Department of Agriculture) questionnaire. Data were analyzed using SPSS (Version 22) by descriptive, univariate, and multivariate logistic regression. P<0.05 was considered statistically significant.

Results: Overall, 98 responding men and women were classified as household food secure (n=41; 40.8%) and household food insecure (n=58; 59.2%). Among the household food insecure patients, 14% (n=8) experienced lower household food insecurity, 38% (n=22) moderate household food insecurity, and 48% (n=28) severe household food insecurity. No significant differences were observed between household food secure and insecure groups in demographic variables. In clinical variables, only BMI index was significantly different between the two groups (p=0.040), but CD4 count was not significant between groups (p=0.220).

Conclusion: Prevalence of household food insecurity was high among people living with HIV/AIDS in Kerman. It seems clinical variables such as BMI index, which indicates the nutritional status of individuals, affect household food security status among people living with HIV/AIDS.

Food insecurity among people who inject drugs in Athens, Greece: a study in the context of ARISTOTLE programme

Objective:

To measure the prevalence of food insecurity and explore related characteristics and behaviours among people who inject drugs (PWID).

Design:

Cross-sectional analysis of a community-based programme for HIV infection among PWID (ARISTOTLE programme). Food insecurity was measured by the Household Food Insecurity Access Scale. Computer-assisted interviews and blood samples were also collected.

Setting:

A fixed location in Athens Metropolitan Area, Greece, during 2012–2013.

Participants:

In total, 2834 unique participants with history of injecting drug use in the past 12 months were recruited over four respondent-driven sampling rounds (approximately 1400/round).

Results:

More than 50 % of PWID were severely or moderately food insecure across all rounds. PWID were more likely to be severely food insecure if they were older than 40 years [adjusted OR (aOR): 1·71, 95 % CI: 1·33–2·19], were women (aOR: 1·49, 95 % CI: 1·17–1·89), from Middle East countries (aOR v. from Greece: 1·80, 95 % CI: 1·04–3·11), had a lower educational level (primary or secondary school v. higher education; aOR: 1·54, 95 % CI: 1·29–1·84), had no current health insurance (aOR: 1·45, 95 % CI: 1·21–1·73), were homeless (aOR: 17·1, 95 % CI: 12·3–23·8) or were living with another drug user (aOR: 1·55, 95 % CI: 1·26–1·91) as compared with those living alone or with family/friends. HIV-infected PWID were more likely to be severely food insecure compared with uninfected (59·0 % v. 51·0 %, respectively, P = 0·002); however, this difference was attributed to the confounding effect of homelessness.

Conclusions:

Moderate/severe food insecurity was a significant problem, reaching > 50 % in this sample of PWID and closely related to socio-demographic characteristics and especially homelessness.

Mechanisms from Food Insecurity to Worse HIV Treatment Outcomes in US Women Living with HIV

Food insecurity (FI) contributes to HIV-related morbidity and mortality, but the mechanisms whereby FI negatively impacts HIV health are untested. We tested the hypothesis that FI leads to poor HIV clinical outcomes through nutritional, mental health, and behavioral paths. We analyzed data from Women's Interagency HIV Study (WIHS) among 1803 women living with HIV (WLWH) (8225 person-visits) collected from 2013 to 2015 biannually from nine sites across the United States participating in the WIHS. FI was measured with the US Household Food Security Survey Module. Outcomes included HIV viral nonsuppression, CD4 cell counts, and physical health status (PHS). We used longitudinal logistic and linear regression models with random effects to examine associations adjusting for covariates and path analysis to test nutritional, mental health, and behavioral paths. Increasing severity of FI was associated with unsuppressed viral load, lower CD4 counts, and worse PHS (all p < 0.05). Report of FI 6 months earlier was independently associated with most outcomes after adjusting for concurrent FI. For viral nonsuppression, the nutritional and behavioral paths accounted for 2.09% and 30.66% of the total effect, with the mental health path operating via serial mediation through the behavioral path. For CD4 count, the mental health and behavioral paths accounted for 15.21% and 17.0% of the total effect, respectively. For PHS, depressive symptoms accounted for 60.2% of the total effect. In conclusion, FI is associated with poor health among WLWH through different paths depending on the outcome. Interventions should target FI and its behavioral and mental health mechanisms to improve HIV outcomes.

Challenges of reaching 90-90-90 in the Southern United States

PURPOSE OF REVIEW

More than half of new HIV diagnoses occur in the Southern United States where the epidemic disproportionately affects persons of color. Although other areas of the country are seeing dramatic declines in the number of new cases, the progress in the South lags behind. This review will examine the reasons for that disparity. Many are unique to the South.

RECENT FINDINGS

Despite advances in antiretroviral therapy for HIV, many in the South are not benefiting from these medications, at either a personal or public health level. The reasons are complex and include lack of access to healthcare, lower levels of funding than other areas of the country, stigma, structural racism, increased barriers due to social determinants of health, coexisting mental health disorders, substance use disorders and sexually transmitted diseases and insufficient workforce capacity to meet the needs of those living with HIV.

SUMMARY

These findings should underline the need for investment in the South for a holistic healthcare approach to persons living with HIV including supporting basic needs such as access to food, transportation and housing. Prioritization among politicians for policy and systems changes and approaches to decrease stigma and enhance education about HIV will be key.

Association of Problematic Alcohol Use and Food Insecurity among Homeless Men and Women

Food insecurity results from unreliable access to affordable and nutritious food. Homeless adults are particularly vulnerable to both food insecurity and problematic alcohol use. The current study examined the link between problematic alcohol use and food insecurity among homeless adults. Participants (N = 528; 62.7% men; M_age = 43.6 ± 12.2) were recruited from homeless-serving agencies in Oklahoma City. Problematic alcohol use was measured using the Alcohol Quantity and Frequency Questionnaire and the Patient Health Questionnaire. The latter used DSM-IV diagnostic criteria to assess probable alcohol use dependence/abuse. Heavy drinking was considered >7 drinks (women) and >14 drinks (men) per week. Food insecurity was measured with the USDA Food Security Scale-Short Form. The link between alcohol problems and food insecurity was examined with logistic regression analyses controlling for sex, age, education, income, and months homeless. Overall, 28.4% of the sample had probable alcohol dependence, 25% were heavy drinkers, and 78.4% were food insecure. Probable alcohol dependence and heavy drinking were correlated at 0.53 (p < 0.001). Results indicated that heavy drinking (OR = 2.12, CI_.95 = 1.21, 3.73) and probable alcohol dependence/abuse (OR = 2.72, CI_.95 = 1.55, 4.77) were each associated with increased odds of food insecurity. Food insecurity and problematic alcohol use are major issues among homeless populations; this study suggests they are associated. Future research is needed to shed light on potential causal mechanisms and on whether alcohol may take precedence over eating or food purchases.

Food insecurity and substance use in people with HIV infection and substance use disorder

BACKGROUND

Food insecurity and substance use are common among people living with HIV (PLWH). Substance use may help people cope with hunger and thus be associated with food insecurity, but the association is uncertain. This study assessed whether, in PLWH and substance dependence, if there was an association between food insecurity and substance use.

Methods: We studied adults with HIV and current substance dependence or ever injection drug use interviewed at 12 and 24 months after enrollment in a prospective cohort study. The presence of food insecurity (insufficient food quantity or quality, or anxiety about its availability) was assessed using the Household Food Insecurity Assessment Scale questionnaire (HFIAS). Unhealthy alcohol use was assessed with the Alcohol Use Disorder Identification Test - Consumption (AUDIT-C) and past 30-day other drug use with the Addiction Severity Index. Associations using repeat cross-sectional data from each of two time-points, 12 months apart, from the same participants were tested using generalized estimating equations logistic regressions.

Results: The 233 participants had a mean age of 50 years and 65% were male. At the first interview, 44% reported food insecurity, 40% unhealthy alcohol use, 25% past 30-day cocaine use, and 17% past 30-day illicit opioid use. In analyses adjusted for demographics, social factors, physical and mental health function, and substance use related variables, there was no significant association between food insecurity and unhealthy alcohol use (adjusted odds ratio (aOR) = 1.06 (95% CI: 0.59, 1.87)). Those with food insecurity had higher odds of illicit opioid use (aOR = 2.5 (95% CI: 1.12, 5.58)) and cocaine use (aOR = 1.95 (CI 95%: 1.00, 3.81)).

Conclusion: Food insecurity was not associated with unhealthy alcohol use but was associated with cocaine and illicit opioid use. Given the prevalence and impact substance use has on PLWH, food insecurity should be identified and addressed.

The Effect of Violence and Intersecting Structural Inequities on High Rates of Food Insecurity among Marginalized Sex Workers in a Canadian Setting

Food security is both a basic human right and a public health necessity. Despite known gendered contexts of food insecurity, there is a dearth of research on prevalence and factors driving increased food insecurity for sex workers in a criminalized setting. The current study longitudinally examines the prevalence and structural and individual factors associated with increased odds of food insecurity among street and off-street sex workers in a Canadian urban setting. Prospective analyses drew on data from a community-based longitudinal cohort of cis and trans women in street and off-street sex work in An Evaluation of Sex Workers Health Access (2010-2014). The primary outcome was a time-updated measure of food insecurity, using the Radimer-Cornell scale. We used bivariable and multivariable logistic regression using generalized estimating equations to prospectively model correlates of food insecurity over a five-year period. Of 761 cis and trans women sex workers, 72.4% (n = 551) were food insecure over the study period. Over a third (35.2%, n = 268) identified as Indigenous and a quarter, 25.6% (n = 195) were of a gender/sexual minority. Within the 11.0% (n = 84) of women living with HIV, 96.4% (n = 81) were food insecure over the follow-up period. In multivariable analysis, Indigenous ancestry (AOR = 1.58 [95% CI 1.18, 2.10]), unstable housing (AOR = 1.27 [95% CI 1.03, 1.57]), stimulant use (AOR = 1.97 [95% CI 1.57, 2.45]), heroin use (AOR = 1.72 [95% CI 1.36, 2.19]), mental health diagnosis (AOR = 2.38 [95% CI 1.85, 3.05]), recent violence (AOR = 1.54 [95% CI 1.24, 1.91]), means of food access: reliant on food services only vs. self-sufficient (AOR = 1.78 [95% CI 1.38, 2.29]), and means of food access: both vs. self-sufficient (AOR = 2.29 [95% CI 1.84, 2.86]) were associated with food insecurity. In separate multivariable models, both recent and lifetime physical and/or sexual violence remained independently associated with food insecurity (AOR 1.54 [95% CI 1.24, 1.91]; AOR 4.62 [95% CI 2.99, 7.14], respectively). Almost all study participants living with HIV reported being food insecure. These intersecting risks demonstrate the negative impacts associated with living with HIV, experiencing food insecurity and/or physical or sexual violence. This study also highlights the potential for interventions that address structural inequities (e.g., decriminalizing sex work) to have crosscutting impacts to reduce barriers to accessing necessities (including food) or health and social services (e.g., methadone; primary care).

Food insecurity is associated with anxiety, stress, and symptoms of posttraumatic stress disorder in a cohort of women with or at risk of HIV in the United States

BACKGROUND

Food insecurity, which disproportionately affects marginalized women in the United States, is associated with depressive symptoms. Few studies have examined relations of food insecurity with other mental health outcomes.

OBJECTIVE

The aim of this study was to investigate the associations of food insecurity with symptoms of generalized anxiety disorder (GAD), stress, and posttraumatic stress disorder (PTSD) in the Women's Interagency HIV Study (WIHS), a prospective cohort study of women with or at risk of HIV in the United States.

METHODS

Participants were 2553 women with or at risk of HIV, predominantly African American/black (71.6%). Structured questionnaires were conducted during April 2013-March 2016 every 6 mo. Food security (FS) was the primary predictor, measured using the Household Food Security Survey Module. We measured longitudinal outcomes for GAD (GAD-7 score and a binary GAD-7 screener for moderate-to-severe GAD). Only cross-sectional data were available for outcomes measuring perceived stress (PSS-10 score) and PTSD (PCL-C score and a binary PCL-C screener for PTSD). We examined associations of FS with the outcomes through use of multivariable linear and logistic regression, including lagged associations with GAD outcomes.

RESULTS

After adjusting for sociodemographic and health-related factors including HIV serostatus, current marginal, low, and very low FS were associated with increasingly higher GAD-7 scores, and with 1.41 (95% CI: 1.10, 1.80; P < 0.01), 2.03 (95% CI: 1.59, 2.61; P < 0.001), and 3.23 (95% CI: 2.43, 4.29; P < 0.001) times higher odds of screening positive for moderate-to-severe GAD, respectively. Low and very low FS at the previous visit (6 mo earlier) were independently associated with GAD outcomes at current visit. Associations of FS with PSS-10 and PCL-C scores exhibited similar dose-response relations. Very low FS was associated with 1.93 (95% CI: 1.15, 3.24; P < 0.05) times higher odds of screening positive for PTSD.

CONCLUSIONS

Food insecurity may be associated with a range of poor mental health outcomes among women in the United States with or at risk of HIV.

Elevated highly sensitive C-reactive protein and d-dimer levels are associated with food insecurity among people living with HIV in Pune, India

OBJECTIVE

To assess the prevalence and determinants of food insecurity among people living with HIV (PLWH) in Pune, India and its association with biomarkers known to confer increased risks of morbidity and mortality in this population.

DESIGN

Cross-sectional analysis assessing food insecurity using the standardized Household Food Insecurity Access Scale. Participants were dichotomized into two groups: food insecure and food secure. Logistic regression models were used to assess associations between socio-economic, demographic, clinical, biochemical factors and food insecurity.

SETTING

Antiretroviral therapy (ART) centre of Byramjee Jeejeebhoy Government Medical College and Sassoon General Hospitals (BJGMC-SGH), Pune, a large publicly funded tertiary and teaching hospital in western India.ParticpantsAdult (≥18 years) PLWH attending the ART centre between September 2015 and May 2016 who had received ART for either ≤7d (ART-naïve) or ≥1 year (ART-experienced).

RESULTS

Food insecurity was reported by 40 % of 483 participants. Independent risk factors (adjusted OR; 95 % CI) included monthly family income &lt;INR 5000 (~70 USD; 13·2; CI 5·4, 32·2) and consuming ≥4 non-vegetarian meals per week (4·7; 1·9, 11·9). High-sensitivity C-reactive protein (hs-CRP) ≥0·33 mg/dl (1·6; 1·04, 2·6) and d-dimer levels 0·19-0·31 µg/ml (1·6; 1·01, 2·6) and ≥0·32 µg/ml (1·9; 1·2, 3·2) were also associated with food insecurity.

CONCLUSIONS

More than a third of the study participants were food insecure. Furthermore, higher hs-CRP and d-dimer levels were associated with food insecurity. Prospective studies are required to understand the relationship between food insecurity, hs-CRP and d-dimer better.

The effect of gender on food insecurity among HIV-infected people receiving anti-retroviral therapy: A systematic review and meta-analysis

BACKGROUND

HIV-infected adults receiving anti-retroviral therapy have a high prevalence of food insecurity in both high- and low-income settings., Women bear an inequitable burden of food insecurity due to lack of control over resources and over household food allocation decision-making. The few studies conducted on the association between food insecurity and gender among HIV-infected adults have inconclusive findings. Therefore, the objective of this systematic review and meta-analysis was to estimate the pooled effect of gender on food insecurity among HIV-infected adults receiving antiretroviral therapy.

METHOD

We conducted an electronic, web-based search using PubMed, CINAHL, PopLine, MedNar, Embase, Cochrane library, the JBI Library, the Web of Science and Google Scholar. We included studies which reported the association between food insecurity and gender among HIV-infected adults receiving antiretroviral therapy whose age was greater than 18 years. The analysis was conducted using STATA 14 software. A random effects model was used to estimate the pooled effect a 95% confidence interval(CI). Forest plots were used to visualize the presence of heterogeneity. Funnel plots and Egger's and Begg's tests were used to check for publication bias.

RESULTS

A total of 776 studies were identified of which seventeen studies were included in the meta-analysis, with a total of 5827 HIV infected adults receiving antiretroviral therapy. We found that the gender of HIV-infected adults receiving anti-retroviral therapy had statistically significant effects on food insecurity. The pooled odds of developing food insecurity among female HIV infected adults receiving anti-retroviral therapy was 53% higher than male HIV infected adults (OR: 1.53, 95% CI: 1.29, 1.83). Our analysis indicate the findings of studies conducted in the high-income countries showed weakest associations between gender and food insecurity than those conducted in low- and middle-income countries.

CONCLUSION

Our systematic review and meta-analysis showed statistically significant effect of gender on food insecurity among HIV-infected adults receiving anti-retroviral therapy in which odds of food insecurity was higher among female HIV infected adults compared to male HIV-infected adults. These findings suggest that the need to include within food and nutrition interventions for HIV-infected adults receiving antiretroviral treatment, culture- and context-specific gender-based policies to address the sex/gender related vulnerability to food insecurity.

Diet Quality Is Low and Differs by Sex in People with HIV

Background

People with HIV (PWH) are at risk for developing metabolic comorbidities driven, in part, by immune activation/inflammation. Little is known about diet quality, a potential modifiable factor in PWH.

Objectives

This study aimed to explore diet quality in terms of conformance with US dietary guidelines by calculating Healthy Eating Index-2010 (HEI) scores among adults with and without HIV in Boston, MA, and determine associations with HEI and markers of immune activation/inflammation.

Methods

One-hundred and three HIV-infected [50 women, 53 men; mean ± SD age: 47 ± 7 y; body mass index (BMI, in kg/m2): 26 ± 5] and 38 uninfected adults (17 women, 21 men; age: 46 ± 7 y; BMI: 28 ± 4) were included in this cross-sectional analysis. Participants who completed a 4-d food record from which HEI could be calculated were included. HEI was compared between participants with and without HIV, within HIV-infected participants stratified by sex, and by HIV serostatus and sex. In the HIV group, predictors of HEI were determined in multivariable modeling. Univariate associations with diet quality and inflammation/immune markers were assessed.

Results

The HEI score was 51.3 in the HIV-infected participants and 57.3 in the HIV-uninfected participants (P = 0.052). In the comparison by HIV serostatus and sex, HIV-infected women had significantly lower HEI (49.2) compared with HIV-infected men (55.7) (P = 0.005) and HIV-uninfected men (61.8) (P = 0.002). Adjusting for potential confounding factors, sex remained an independent predictor of HEI in HIV (P = 0.02). In the HIV group, higher log HEI was associated with lower concentration of the immune activation marker sCD14 (P = 0.009).

Conclusions

Diet quality tended to be lower in HIV-infected individuals compared with HIV-uninfected individuals and was lower among HIV-infected women compared with HIV-infected men, and HIV-uninfected men. There may also be an association with diet quality and sCD14 in PWH. Future prospective studies are needed to confirm these findings and determine whether improving diet quality is a useful strategy to reduce metabolic abnormalities in this population. This study was registered at clinicaltrials.gov as NCT00455793.

Longitudinal associations between food insecurity and substance use in a cohort of women with or at risk for HIV in the United States

BACKGROUND AND AIMS

Few longitudinal studies have examined the relationship between food insecurity and substance use. We aimed to investigate this relationship using longitudinal data among women with or at risk for HIV in the United States.

DESIGN

Women's Interagency HIV Study (WIHS), a prospective cohort study.

SETTING

Nine sites across the United States.

PARTICIPANTS

A total of 2553 women with or at risk for HIV.

MEASUREMENTS

Semi-annual structured interviews were conducted during April 2013-March 2016. Food security (FS) was the primary predictor, measured using the Household Food Security Survey Module. Outcomes were: any illicit substance use except cannabis; licit or illicit cannabis use; stimulant use (crack, cocaine, or methamphetamine); opioid use (heroin or methadone in a non-prescribed way); and prescription drug misuse (prescription narcotics, amphetamines, or tranquilizers in a non-prescribed way) since the last visit. We used multivariable logistic regression with random effects to examine longitudinal associations of current and previous FS with the outcomes simultaneously, adjusting for socio-demographic factors, HIV serostatus, physical health and health insurance.

FINDINGS

Average number of visits was 4.6. At baseline, 71% of participants were HIV-seropositive, 44% reported marginal, low, or very low FS, and 13% were using illicit substances. In adjusted analyses, current low and very low FS were significantly associated with 1.59 [95% confidence interval (CI) = 1.02, 2.46; P = 0.039] and 2.48 (95% CI = 1.52, 4.04; P < 0.001) higher odds of any illicit substance use, compared to high FS, and also with higher odds of cannabis, stimulant and opioid use, exhibiting a consistent dose-response relationship. Marginal, low, and very low FS at the previous visit were associated with 1.66 (95% CI = 1.08, 2.54; P = 0.020), 1.77 (95% CI = 1.14, 2.74; P = 0.011), and 2.28 (95% CI = 1.43, 3.64; P < 0.001) higher odds of current illicit substance use.

CONCLUSIONS

Food insecurity appears to be longitudinally associated with substance use among US women with or at risk for HIV.

Food Insecurity, Internalized Stigma, and Depressive Symptoms Among Women Living with HIV in the United States

Food insecurity, internalized HIV stigma, and depressive symptoms are independently associated with poor HIV outcomes. Food insecurity, stigma, and depression may be interrelated among women living with HIV (WLHIV). We hypothesized that food insecurity would be independently associated with internalized stigma and depressive symptoms among WLHIV in the United States (US), and would partially account for associations between stigma and depressive symptoms. We tested hypotheses using regression models and partial correlation analysis with cross-sectional data among 1317 WLHIV from the Women's Interagency HIV Study. In adjusted models, greater food insecurity was associated with internalized HIV stigma and depressive symptoms (all p < 0.05), exhibiting dose-response relationships. Food insecurity accounted for 23.2% of the total shared variance between depressive symptoms and internalized stigma. Food insecurity is associated with depressive symptoms and internalized HIV stigma among US WLHIV, and may play a role in the negative cycle of depression and internalized stigma.

Developing Pilot Interventions to Address Food Insecurity and Nutritional Needs of People Living With HIV in Latin America and the Caribbean: An Interinstitutional Approach Using Formative Research

BACKGROUND

Food insecurity and malnutrition present challenges to HIV management, but little research has been done in Latin America and the Caribbean (LAC).

OBJECTIVE

To assess levels of food insecurity and malnutrition among people living with HIV (PLHIV) across multiple countries in LAC to inform pilot projects and policy.

METHODS

Through interinstitutional collaboration, we collected data on sociodemographics, household food security, anthropometry, and commonly consumed foods among adults seeking care at HIV clinics in Bolivia, Honduras, and the Dominican Republic (DR; N = 400) and used the results for pilot projects.

RESULTS

Most PLHIV had moderate or severe household food insecurity (61% in Bolivia, 71% in Honduras, and 68% in DR). Overweight and obesity were also highly prevalent, particularly among women (41%-53% had body mass index ≥25). High body fat was also prevalent, ranging from 36% to 59%. Among salient foods, fruits and vegetables were lacking. Country-specific pilot projects incorporated locally tailored nutrition counseling with a monthly household food ration, linkage to income-generating projects, or urban gardens. Nutritional counseling was conducted initially by professionals and later modified for peer counselors given the lack of nutritionists.

CONCLUSION

High levels of food insecurity and overweight among PLHIV in LAC have important implications, since prior interventions to address food insecurity among PLHIV have focused on underweight and wasting. Formative research and intersectoral collaboration facilitated locally appropriate nutritional materials and interventions, enhanced local capacities, and helped incorporate nutritional guidelines into policies and practice. Addressing human capital constraints in resource-poor settings and developing complementary strategies were key recommendations.

Smoking Predicts Food Insecurity Severity among Persons Living with HIV

Food insecurity is a key social and health issue among persons living with HIV (PLHIV). Food insecurity oftentimes co-occurs with substance use, but little is known about the relationship between tobacco use and food insecurity particularly among PLHIV. In this study, we prospectively examined the association of cigarette smoking with food insecurity in a cohort of 108 individuals seeking vocational rehabilitation services. Over the 12-month study period, smokers at baseline reported consistently higher levels of food insecurity compared to non-smokers. Smoking remained an independent risk factor for greater food insecurity, controlling for sociodemographic characteristics and known confounders (e.g., substance use, depression). Food insecurity is a key structural and socioeconomic barrier that may partially explain HIV-related health disparities observed among smokers. Further research is needed to characterize the bio-behavioral mechanisms linking smoking and food insecurity as well as test whether smoking cessation can reduce food insecurity in PLHIV who smoke.

Factors Associated with the Separate and Concurrent Experiences of Food and Housing Insecurity Among Women Living with HIV in Canada

People living with HIV are disproportionately affected by food and housing insecurity. We assessed factors associated with experiencing food and/or housing insecurity among women living with HIV (WLHIV) in Canada. In our sample of WLHIV (N = 1403) 65% reported an income less than $20,000 per year. Most (78.69%) participants reported food and/or housing insecurity: 27.16% reported experiencing food insecurity alone, 14.26% reported housing insecurity alone, and 37.28% reported experiencing food and housing insecurity concurrently. In adjusted multivariable logistic regression analyses, experiencing concurrent food and housing insecurity was associated with: lower income, Black ethnicity versus White, province of residence, current injection drug use, lower resilience, HIV-related stigma, and racial discrimination. Findings underscore the urgent need for health professionals to assess for food and housing insecurity, to address the root causes of poverty, and for federal policy to allocate resources to ameliorate economic insecurity for WLHIV in Canada.

Exploring social ecological pathways from resilience to quality of life among women living with HIV in Canada

Resilience, positive growth in contexts of stress and adversity, is shaped by social ecological factors. Among people living with HIV, resilience is associated with myriad positive health benefits and improved health-related quality of life (HR-QoL). Identifying contextual factors associated with resilience among women living with HIV (WLWH) is particularly important as this population experiences many stressors and inequalities. We examined social-ecological factors associated with resilience and its relationship with HR-QoL among WLWH. We utilized baseline survey data from a national cohort of WLWH (n = 1424) in Canada. We conducted structural equation modelling using maximum likelihood estimation methods to test the direct effects of social support and women-centred HIV care (WCHC) on resilience, and the direct effects of resilience on mental and physical HR-QoL. We also tested the indirect effects of resilience on HR-QoL via HIV disclosure concerns and economic insecurity. Participant median age was 43 years (IQR = 35-50); most participants were women of colour (29% Black; 22% Indigenous; 7% other ethnicities; 41% Caucasian). Social support and WCHC were associated with increased resilience. The direct path from resilience to mental HR-QoL was significant, accounting for the mediation effects of economic insecurity and social support. The direct path from resilience to physical HR-QoL was significant, accounting for the mediation effects of economic insecurity. Economic insecurity partially mediated the relationship between resilience and mental HR-QoL and physical HR-QoL. HIV disclosure concerns partially mediated the relationship between resilience and mental-HR-QoL. Model fit indices suggested that the model fit the data well (χ2[14] = 160.378, P < 0.001; CFI = 0.987; RMSE = 0.048 [90% CI:0.042-0.080]; SRMR = 0.036). Findings suggest social (social support) and structural (WCHC) factors increase resilience. While resilience is associated with improved HR-QoL, social (HIV disclosure concerns) and structural (economic insecurity) factors partially mediate these associations and threaten HR-QoL. Multi-level interventions can address social ecological contexts to advance resilience and HR-QoL among WLWH.

Injection drug use, food insecurity, and HIV-HCV co-infection: a longitudinal cohort analysis

Injection drug use (IDU) and food insecurity (FI) are highly prevalent among individuals living with HIV-hepatitis C virus (HCV) co-infection. We quantified the association between IDU and FI among co-infected individuals using biannual data from the Canadian Co-infection Cohort (N = 608, 2012-2015). IDU (in the past six months) and IDU frequency (non-weekly/weekly in the past month) were self-reported. FI (in the past six months) and FI severity (marginal FI, moderate FI, and severe FI) were measured using the Household Food Security Survey Module. Generalized estimating equations were used to estimate risk ratios (RR) quantifying the associations between IDU, IDU frequency, and FI with Poisson regression. The associations between IDU, IDU frequency, and FI severity were quantified by relative-risk ratios (RRR) estimated with multinomial regression. At the first time-point in the analytical sample, 54% of participants experienced FI in the past six months, 31% engaged in IDU in the six months preceding the FI measure, and 24% injected drugs in the past month. After adjustment for confounding, IDU in the past six months (RR = 1.15, 95% confidence interval [CI] = 1.04-1.28) as well as non-weekly (RR = 1.15, 95% CI = 1.02-1.29) and weekly IDU (RR = 1.21, 95% CI = 1.07-1.37) in the past month are associated with FI. Weekly IDU in the past month is also strongly associated with severe FI (RRR = 2.68, 95% CI = 1.47-4.91). Our findings indicate that there is an association between IDU and FI, particularly weekly IDU and severe FI. This suggests that reductions in IDU may mitigate FI, especially severe FI, in this vulnerable subset of the HIV-positive population.

Methadone treatment, severe food insecurity, and HIV-HCV co-infection: A propensity score matching analysis

BACKGROUND

Severe food insecurity (FI) is common among individuals living with HIV-hepatitis C virus (HCV) co-infection. We hypothesize that the injection of opioids is partly responsible for the association between injection drug use and severe FI. Therefore, this analysis examines whether methadone maintenance treatment for opioid dependence is associated with a lower risk of severe FI.

METHODS

We used biannual data from the Canadian Co-infection Cohort (N = 608, 2012-2015). Methadone treatment (exposure) was self-reported and severe FI (outcome) was measured using the Household Food Security Survey Module. To quantify the association between methadone treatment and severe FI, we estimated an average treatment effect on the treated (marginal risk difference [RD]) using propensity score matching.

RESULTS

Among participants, 25% experienced severe FI in the six months preceding the first time-point in the analytical sample and 5% concurrently reported receiving methadone treatment. Injection of opioids in the six months preceding the treatment and outcome measurements was much higher among those who received methadone treatment (39% vs. 12%). Among the treated participants, 97% had injected opioids in their lifetimes. After propensity score matching, the average risk of experiencing severe FI is 12.3 percentage-points lower among those receiving methadone treatment, compared to those who are not receiving treatment (marginal RD = -0.123, 95% CI = -0.230, -0.015).

CONCLUSIONS

After adjustment for socioeconomic, sociodemographic, behavioural, and clinical confounders, methadone treatment is associated with a lower risk of severe FI. This finding suggests that methadone treatment may mitigate severe FI in this vulnerable subset of the HIV-positive population.

The Impact of a Community-Based Intervention Including a Monthly Food Ration on Food Insecurity Among HIV-Positive Adults During the First Year of Antiretroviral Therapy

The objective of this study was to examine how food insecurity changed among HIV-positive adults during the first 12 months of combination antiretroviral therapy (cART) and whether any change differed according to the receipt of food support, which was provided in the context of a comprehensive community-based intervention. We conducted secondary data analyses of data from a prospective cohort study of the effectiveness of a community-based cART delivery model when added to clinic-based cART delivery in Rwanda. We included patients from four health centers that implemented a clinic-based cART delivery model alone and five health centers that additionally implemented the intervention, which included 10 months of food support. We compared food insecurity at 3, 6, and 12 months, relative to baseline, and stratified by receipt of the intervention. Relative to baseline, median food insecurity score decreased after 3, 6, and 12 months (p value <0.0001 for all) for patients receiving a food ration through the community-based model for cART delivery. Among patients receiving care under the clinic-based cART model, food insecurity scores remained unchanged at 3 and 12 months and were significantly higher after 6 months. In adjusted analyses, participants enrolled in the community-based intervention with a food ration had a lower risk of severe food insecurity and a lower risk of moderate or severe food insecurity after 12 months. A comprehensive community-based HIV program including a food ration likely contributes to an alleviation of food insecurity among adults newly initiating cART.

Food Insecurity and Aging Outcomes in Older Adults Living with HIV

Little is known about food insecurity and its association with geriatric outcomes in older people living with HIV (PLWH). This was a cross-sectional study of 230 HIV-infected patients aged 50 and older recruited in December 2012 through June 2016. Poisson logistic regression models estimated the prevalence ratio (PR) and 95% confidence intervals (CI) for the association between food insecurity and the following geriatric outcomes: frailty, physical health and function, social support, mental health and cognition, and behavioral health. 157 (68%) participants were food secure, 35 (15%) had low food security, and 38 (17%) had very low food security. After adjusting the analyses for other significant covariates, at risk alcohol or drug use (PR = 3.14; 95% CI 1.75-5.64), being sedentary (PR = 3.30; 95% CI 1.09-10.00) depressive symptoms (PR = 1.77; 95% CI 1.13-2.76), and dependent instrumental activities of daily living (PR = 2.46; 95% CI 1.13-5.36) were significantly associated with very low food security. These results highlight a need for structural HIV interventions that incorporate targeted food assistance strategies for older PLWH.

Injection Drug Use, Unemployment, and Severe Food Insecurity Among HIV-HCV Co-Infected Individuals: A Mediation Analysis

Severe food insecurity (FI), which indicates reduced food intake, is common among HIV-hepatitis C virus (HCV) co-infected individuals. Given the importance of unemployment as a proximal risk factor for FI, this mediation analysis examines a potential mechanism through which injection drug use (IDU) is associated with severe FI. We used biannual data from the Canadian Co-infection Cohort (N = 429 with 3 study visits, 2012-2015). IDU in the past 6 months (exposure) and current unemployment (mediator) were self-reported. Severe FI in the following 6 months (outcome) was measured using the Household Food Security Survey Module. An overall association and a controlled direct effect were estimated using marginal structural models. Among participants, 32% engaged in IDU, 78% were unemployed, and 29% experienced severe FI. After adjustment for confounding and addressing censoring through weighting, the overall association (through all potential pathways) between IDU and severe FI was: risk ratio (RR) = 1.69 (95% confidence interval [CI] = 1.15-2.48). The controlled direct effect (the association through all potential pathways except that of unemployment) was: RR = 1.65 (95% CI = 1.08-2.53). We found evidence of an overall association between IDU and severe FI and estimated a controlled direct effect that is suggestive of pathways from IDU to severe FI that are not mediated by unemployment. Specifically, an overall association and a controlled direct effect that are similar in magnitude suggests that the potential impact of IDU on unemployment is not the primary mechanism through which IDU is associated with severe FI. Therefore, while further research is required to understand the mechanisms linking IDU and severe FI, the strong overall association suggests that reductions in IDU may mitigate severe FI in this vulnerable subset of the HIV-positive population.

Food insecurity may lead to incomplete HIV viral suppression and less immune reconstitution among HIV/hepatitis C virus-coinfected people

OBJECTIVES

The aim of this study was to determine the impact of food insecurity (FI) on HIV viral load and CD4 count among people coinfected with HIV and hepatitis C virus (HCV).

METHODS

This study was conducted using data from the Food Security & HIV-HCV Sub-Study of the Canadian Co-Infection Cohort study. FI was measured using the adult scale of Health Canada's Household Food Security Survey Module and was classified into three categories: food security, moderate food insecurity and severe food insecurity. The association between FI, HIV viral load, and CD4 count was assessed using a stabilized inverse probability weighted marginal structural model.

RESULTS

A total of 725 HIV/HCV-coinfected people with 1973 person-visits over 3 years of follow-up contributed to this study. At baseline, 23% of participants experienced moderate food insecurity and 34% experienced severe food insecurity. The proportion of people with undetectable HIV viral load was 75% and the median CD4 count was 460 [interquartile range (IQR): 300-665] cells/μL. People experiencing severe food insecurity had 1.47 times [95% confidence interval (CI): 1.14, 1.88] the risk of having detectable HIV viral load and a 0.91-fold (95% CI: 0.84, 0.98) increase in CD4 count compared with people who were food secure.

CONCLUSIONS

These findings provide evidence of the negative impact of food insecurity on HIV viral load and CD4 count among HIV/HCV-coinfected people.

Prevalence and predictors of food insecurity among people living with HIV affiliated with AIDS service organizations in Ontario, Canada

Up to half of people living with HIV in resource-rich settings experience moderate to severe food insecurity. Food insecurity, in turn, has been linked to adverse health outcomes including poor antiretroviral adherence, poor HIV viral suppression, frailty, and mortality. We estimated the prevalence of food insecurity among 649 adults living with HIV and recruited from community-based AIDS service organizations in Ontario, Canada. Food security was assessed using the Canadian Household Food Security module. We used logistic regression modeling to identify demographic, socioeconomic, and psychosocial factors independently associated with food insecurity. Almost three-fourths of participants (70.3%) were food insecure and a third (31%) reported experiencing hunger. The prevalence of food insecurity in this sample is approximately six times higher than that of the general population. Factors independently associated with food insecurity were: having dependent children at home, residing in large urban areas, low annual household income (<$40,000), difficulty meeting housing-related expenses, cigarette smoking, harmful drug use, and depression. Broad, multisector interventions that address income, housing affordability, substance use and mental health issues are needed and could offset future public health expenditures.

Depression and Survival in a 17-Year Longitudinal Study of People With HIV: Moderating Effects of Race and Education

OBJECTIVE

The prevalence of clinically significant depressive symptoms is three times higher in people living with HIV than in the general population. Although studies have shown that depression predicts worse course with HIV, few have investigated its relationship with mortality, and none have had a 17-year follow-up period and been conducted entirely during the time since the advent of protease inhibitors.

METHODS

We followed a diverse sample of HIV-positive people (N = 177) in the mid-range of illness for a study on stress and coping. Participants were assessed every 6 months (for 12 years) via blood draw, questionnaires, and interview. Depression was measured using the Beck Depression Inventory. The study began in March 1997 and mortality was assessed in April 2014.

RESULTS

In the primary analysis depression, analyzed as a continuous variable, significantly predicted all-cause mortality (hazard ratio = 1.038, 95% confidence interval = 1.008-1.068). With Beck Depression Inventory scores dichotomized, the hazard ratio was 2.044 (95% confidence interval = 1.176-3.550). Furthermore, this result was moderated by race and educational attainment such that depression only predicted worse survival for non-African Americans and those with a college education or higher.

CONCLUSION

Depression is associated with worse long-term survival in people with HIV during 17 years of follow-up. Interventions targeting depression may improve well-being and potentially survival in individuals with HIV. However, since depression did not predict survival in African Americans or those with low education, more research is needed to identify risk factors for long term outcomes in these groups.

Factors associated with low neighborhood cohesion among women living with HIV impacted by social-structural inequities in British Columbia

Built and social environments, including one's perception of their environment, are important determinants of health. The intersection of gender and HIV status may complicate the role of neighborhood cohesion in safety, personal well-being, and health outcomes for populations impacted by social and structural inequities. Among women in particular, social cohesion within the neighborhood they reside in may have a greater influence on health outcomes compared to their male counterparts. We sought to examine perception of neighborhood cohesion (validated scale with a range 0-100, with higher scores indicating higher perceived neighborhood cohesion) among women living with HIV, impacted by social-structural inequities, receiving combination antiretroviral therapy, and enrolled in the Longitudinal Investigations into Supportive Ancillary health services (LISA) study in British Columbia, Canada. Cross-sectional data on neighborhood cohesion and socio-demographic data were collected in an interviewer-administered survey. Of the 1,000 LISA participants interviewed, 908 (including 249 women and 659 men) had complete data for the variables of interest. At the bivariate level, women had worse perceived neighborhood cohesion scores compared to men (median: 56 [95% CI: 44-66] vs. 60 [95% CI: 47-71]). Multivariable model results indicated that for women living with HIV in our sample, greater neighborhood cohesion scores were positively associated with stable housing (β coefficient = 7.85; 95% CI: 3.61, 12.10, p < 0.001), and negatively associated with greater perceived HIV stigma (β coefficient = -1.19; 95% CI: -2.24 to-0.15; p = 0.025). The results illustrate the gendered nature of experiencing built and social environments, and highlight the need for women-centred interventions to address the social determinants of HIV burden associated with negative perceptions of neighborhood cohesion.

Food Security in Households of People Living With Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome: A Cross-sectional Study in a Subdivision of Darjeeling District, West Bengal

OBJECTIVES

Human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) adversely impacts food security in households of people living with HIV/AIDS (PLWHA). Little research has focused on food insecurity among PLWHA in India. The purpose of this study was to identify the prevalence of and factors relating to food security in households of PLWHA in the Siliguri subdivision of Darjeeling, West Bengal, India.

METHODS

A cross-sectional community-based study was carried out among 173 PLWHA residing in Siliguri and registered at the Anti-retroviral Therapy Centre of North Bengal Medical College & Hospital. Data was collected at the household level with interviews of PLWHA using a food security survey instrument. We analyzed the associations using logistic regression.

RESULTS

The prevalence of household food security among the participants was 50.9% (88/173). Five years or more of schooling, higher socioeconomic class and males were found to be significantly associated with a higher likelihood of food security. A later stage of the disease and the presence of other family members with HIV/AIDS were significantly associated with a lower likelihood of food security. The major coping strategies to deal with food insecurity in the acute phase HIV infection included borrowing money (56.1%), followed by spousal support, loans from microfinance institutions, banks, or money lenders, borrowing food, or selling agricultural products.

CONCLUSIONS

The present study revealed that only about half of households with PLWHA were food secure. Prior interventions relating to periods of food and economic crisis as well as strategies for sustaining food security and economic status are needed in this area.

Integrated HIV care and service engagement among people living with HIV who use drugs in a setting with a community-wide treatment as prevention initiative: a qualitative study in Vancouver, Canada

INTRODUCTION

Social-structural inequities impede access to, and retention in, HIV care among structurally vulnerable people living with HIV (PLHIV) who use drugs. The resulting disparities in HIV-related outcomes among PLHIV who use drugs pose barriers to the optimization of HIV treatment as prevention (TasP) initiatives. We undertook this study to examine engagement with, and impacts of, an integrated HIV care services model tailored to the needs of PLHIV who use drugs in Vancouver, Canada - a setting with a community-wide TasP initiative.

METHODS

We conducted qualitative interviews with 30 PLHIV who use drugs recruited from the Dr. Peter Centre, an HIV care facility operating under an integrated services model and harm reduction approach. We employed novel analytical techniques to analyse participants' service trajectories within this facility to understand how this HIV service environment influences access to, and retention in, HIV care among structurally vulnerable PLHIV who use drugs.

RESULTS

Our findings demonstrate that participants' structural vulnerability shaped their engagement with the HIV care facility that provided access to resources that facilitated retention in HIV care and antiretroviral treatment adherence. Additionally, the integrated service environment helped reduce burdens associated with living in extreme poverty by meeting participants' subsistence (e.g. food, shelter) needs. Moreover, access to multiple supports created a structured environment in which participants could develop routine service use patterns and have prolonged engagement with supportive care services. Our findings demonstrate that low-barrier service models can mitigate social and structural barriers to HIV care and complement TasP initiatives for PLHIV who use drugs.

CONCLUSION

These findings highlight the critical role of integrated service models in promoting access to health and support services for structurally vulnerable PLHIV. Complementing structural interventions with integrated service models that are tailored to the needs of structurally vulnerable PLHIV who use drugs will be pursuant to the goals of TasP.

Food Insecurity in HIV-Hepatitis C Virus Co-infected Individuals in Canada: The Importance of Co-morbidities

While research has begun addressing food insecurity (FI) in HIV-positive populations, knowledge regarding FI among individuals living with HIV-hepatitis C virus (HCV) co-infection is limited. This exploratory study examines sociodemographic, socioeconomic, behavioral, and clinical factors associated with FI in a cohort of HIV-HCV co-infected individuals in Canada. We analyzed longitudinal data from the Food Security and HIV-HCV Co-infection Study of the Canadian Co-infection Cohort collected between November 2012-June 2014 at 15 health centres. FI was measured using the Household Food Security Survey Module and classified using Health Canada criteria. Generalized estimating equations were used to assess factors associated with FI. Among 525 participants, 59 % experienced FI at their first study visit (baseline). Protective factors associated with FI (p < 0.05) included: enrolment at a Quebec study site (aOR: 0.42, 95 % CI: 0.27, 0.67), employment (aOR: 0.55, 95 % CI: 0.35, 0.87), and average personal monthly income (aOR per $100 CAD increase: 0.98, 95 % CI: 0.97, 0.99). Risk factors for FI included: recent injection drug use (aOR: 1.98, 95 % CI: 1.33, 2.96), trading away food (aOR: 5.23, 95 % CI: 2.53, 10.81), and recent experiences of depressive symptoms (aOR: 2.11, 95 % CI: 1.48, 3.01). FI is common in this co-infected population. Engagement of co-infected individuals in substance use treatments, harm reduction programs, and mental health services may mitigate FI in this vulnerable subset of the HIV-positive population.

Food Insecurity Is Associated with Cognitive Deficits Among HIV-Positive, But Not HIV-Negative, Individuals in a United States Sample

People living with HIV/AIDS (PLWHA) in the United States (US) have disproportionately high rates of food insecurity (FI). In the general population, FI has been associated with cognitive impairment among older adults and may exacerbate HIV-associated neurocognitive disorders. The current study assessed the effects of FI and HIV infection on the neuropsychological performance of 61 HIV-positive and 36 HIV-negative adults in the US. While the main effects were minimal, the interactive effects revealed that FI was related to deficits in speed of information processing, learning, memory, motor function, and overall cognitive impairment for the HIV-positive group, but not the HIV-negative group. The interactive effects remained after controlling for relevant sociodemographic characteristics. Although bidirectional associations cannot be ruled out in a cross-sectional study, the results suggest that FI may contribute to cognitive impairment among HIV-positive adults in the US. Given the high rates of socioeconomic disadvantage among PLWHA in the US, addressing FI as part of routine clinical care may be warranted.