Search

Objective: PLWH report using cannabis for both recreational reasons and HIV symptom management (e.g., nausea, pain, depression/anxiety). Recent literature suggests that cannabis may attenuate HIV symptoms and neuroinflammation, which are strongly related to neurocognition. Additionally, older adults who are particularly vulnerable to cognitive impairment experience a decline in the endogenous cannabinoid system with age. Therefore, the aims of the present study were 1) to determine if cannabis use is associated with cognitive performance in PLWH, 2) to determine if age moderates the relationship between cannabis use and cognition in PLWH, and 3) to determine if there are differences in cognition in cannabis non-users, occasional users, and daily users among PLWH. Participants and Methods: The sample included 225 PLWH (78% undetectable; 51% female, Mean age=49.10) who were classified as non-users (n=52), occasional users (n=53), or daily users (n=120). Cannabis use was measured via the Timeline Follow-back (TLFB). Cognition was examined using the NIH Toolbox Cognition Battery, which included measures of attention, working memory, executive function, processing speed, and episodic memory, as well as a fluid cognition composite score. Results: Increased frequency of cannabis use was weakly positively associated with episodic memory performance, r(224) = 0.15, p<0.05. Results of the multiple regression indicate that frequency of cannabis use was not significantly associated with any of the six cognitive domains. However, there was a significant interaction between age and cannabis use in the domains of attention (ß= 0.13, p < 0.05), working memory (ß= 0.12, p < 0.05), and episodic memory (ß= 0.15, p < 0.05), suggesting worse cognitive performance in older adults who use cannabis as compared to younger adults in this sample. When participants were grouped based on use status, there were no significant main effects of group. Conclusions: After controlling for the effects of demographic factors and HIV disease severity, no significant negative associations between cannabis use and cognition were observed, suggesting that cannabis use is not related to cognitive impairment in PLWH. However, results were clarified by a significant interaction, indicating that older adults who use cannabis perform worse in the domains of attention, working memory, and episodic memory compared to younger adults, suggesting synergistic cognitive effects of age and cannabis use. We additionally found preliminary evidence for a potential positive effect of cannabis use on episodic memory in the overall sample. Future studies examining biological and behavioral mechanisms of improvement will be necessary to better examine this relationship. [ABSTRACT FROM AUTHOR]

Though bonds with pets can be health-promoting for people with HIV (PWH), recent studies indicate that owning pets may complicate healthcare access, especially for those with fewer economic resources, poorer social support, and a strong human-animal bond. In this study, we make a case for considering pets to be an important element of the social environment that can influence healthcare access and utilization among PWH. Pet-owning PWH (n = 204) were recruited at healthcare and community sites throughout Florida as part of a larger survey study (the "Florida Cohort"). We developed a 12-item index of pet-related barriers to healthcare, which was designed to assess whether the participants experienced or anticipated any barriers to accessing and/or utilizing timely healthcare or health-related services due to pet caregiving or concerns about pet welfare. We estimated a series of regression models (negative binomial, logistic regression) to assess the effects of comfort from companion animals, human social support, healthcare needs, and sociodemographic characteristics on (Andersen (2005) et al.) the total number of pet-related healthcare barriers endorsed, (Phillips (1998) et al.) previously experienced pet-related healthcare barriers, and (Alegría (2011) et al.) anticipated pet-related healthcare barriers. Thirty-six percent of the sample reported at least one experienced or anticipated pet-related barrier to their healthcare; 17% reported previous healthcare barriers and 31% anticipated future healthcare barriers. Greater comfort from companion animals, greater healthcare needs, and poorer social support were associated with a greater probability of experiencing or anticipating any pet-related healthcare barriers. Those who identified racially as Black were less likely to anticipate future healthcare barriers than those who were White. Income was associated with pet-related healthcare barriers in all models. Given the importance of health maintenance for PWH and previous research suggesting pets may be an important emotional support for this population, social safety net programs and community partnerships that support multispecies families are strongly recommended. [ABSTRACT FROM AUTHOR]

Background: People with HIV (PWH) report higher rates of cannabis use than the general population. It is unclear how cannabis use among PWH has been impacted by the COVID-19 pandemic and the implications for the health and wellbeing of PWH. Objectives: To describe changes in frequency of cannabis use among a sample of PWH during the pandemic, reasons for those changes, and implications of the findings. Methods: The data are cross-sectional and come from questions asked in a follow-up phone survey administered to a prospective cohort of PWH in Florida between May 2020 and March 2021. Participants who used cannabis were asked about changes in their frequency of cannabis use in a quantitative survey and reasons for changes in a qualitative open-ended question. Qualitative data were analyzed using thematic analysis. Results: Among 227 PWH (mean age 50, 50% men, 69% Black/African American, 14% Hispanic/Latino), 13% decreased frequency of cannabis, 11% increased frequency, and 76% reported no change. The most common reasons for increasing frequency of cannabis use were reducing anxiety/stress, trying to relax, coping with grief or reducing symptoms of depression, and reducing boredom during the pandemic. Supply or access issues, health concerns, and having already wanted to reduce cannabis use were common reasons for decreased frequency. Conclusion: Nearly 25% of the sample changed their cannabis use frequency during the pandemic. These findings shed light on the behaviors and motivations of PWH who use cannabis and can inform clinical practice and interventions during public health emergencies and beyond. [ABSTRACT FROM AUTHOR]

People living with HIV (PLWH) experience a higher rate of age-related comorbidities at younger ages. Understanding common comorbidities among PLWH and their relationship to one another could be significant in improving aging for PLWH. The goal of the present study is to identify the most common comorbidities among PLWH and the relationship between them using network analysis. We used abstracted electronic medical record (EMR) data of PLWH from the Florida Cohort study, a prospective cohort study conducted in eight cities in Florida, USA. We used International Classification of Diseases (10th revision, ICD-10) code to classify comorbidities and organ systems. Network analysis was conducted to determine the degree and betweenness centrality among comorbidities. We included 756 PLWH with an average age of 46.4 years (SD 11.3) in the analysis. Infectious diseases (A00–B99, 50.8%), mental and behavioural (F01–F99, 47.0%), endocrine, nutritional and metabolic (E00–E88, 45.2%), and circulatory (I00–I99, 39%) disorders were the most prevalent system comorbidities among PLWH. Hypertensive disorder (I10–I1635.8%), dyslipidaemia (E78, 25.7%) and major depressive disorder (F32–F33, 23.9%) were the most common non-infectious conditions affecting PLWH. Viral hepatitis (B15–B19, 17.1%) and syphilis (A15–A53, 12%) were the most common coinfections among PLWH. Hypertension, dyslipidaemia and major depressive disorder were the most central of the comorbidities among PLWH. Comorbidities among PLWH were most prevalent for chronic disease and mental illness. Targeting shared disease risk factors in addition to monitoring known pathological pathways may prevent comorbidities among PLWH. [ABSTRACT FROM AUTHOR]

This document is a correction notice for an article titled "The impact of pet ownership on healthcare access and utilization among people with HIV." The correction states that the abstract of the article contained irrelevant citations and provides a link to download the corrected version. The original and corrected versions of the article are also provided for reference. The correction notice is published in PLoS ONE and is open access. [Extracted from the article]

Background: Transdermal alcohol biosensors can objectively monitor alcohol use by measuring transdermal alcohol concentration (TAC). However, it is unclear how sociodemographic and clinical factors that influence alcohol metabolism are associated with TAC. The main aim of this study was to examine how sociodemographic factors (sex, age, race/ethnicity) and clinical factors (body mass index, liver enzymes: alanine aminotransferase [ALT] and aspartate transaminase [AST]), alcohol use disorder, and HIV status were associated with TAC while controlling for level of alcohol use. Methods: We analyzed data from a prospective study involving contingency management for alcohol cessation among persons living with and without human immunodeficiency virus (HIV) that used the Secure Continuous Remote Alcohol Monitoring (SCRAM) biosensor. Forty‐three participants (Mage = 56.6 years; 63% male; 58% people living with HIV) yielded 183 SCRAM‐detected drinking days. Two indices derived from SCRAM: peak TAC (reflecting level of intoxication) and TAC area under the curve (TAC‐AUC; reflecting alcohol volume)—were the main outcomes. Self‐reported alcohol use (drinks/drinking day) measured by Timeline Followback was the main predictor. To examine whether factors of interest were associated with TAC, we used individual generalized estimating equations (GEE), followed by a multivariate GEE model to include all significant predictors to examine their associations with TAC beyond the effect of self‐reported alcohol use. Results: Number of drinks per drinking day (B = 0.29, p < 0.01) and elevated AST (B = 0.50, p = 0.01) were significant predictors of peak TAC. Positive HIV status, female sex, elevated AST, and number of drinks per drinking day were positively associated with TAC‐AUC at the bivariate level, whereas only self‐reported alcohol use (B = 0.85, p < 0.0001) and female sex (B = 0.67, p < 0.05) were significant predictors of TAC‐AUC at the multivariate level. Conclusions: HIV status was not independently associated with TAC. Future studies should consider the sex and liver function of the participant when using alcohol biosensors to measure alcohol use. [ABSTRACT FROM AUTHOR]