Sociodemographic correlates of late HIV diagnosis among men who have sex with men (MSM) in Ghana

Timely HIV diagnosis and medical engagement are crucial for effective viral load suppression and treatment as prevention. However, significant delays persist, particularly in Africa, including Ghana. This study focused on Ghanaian men whose route of exposure to HIV was through same-gender sexual contact (MSM), a group disproportionately impacted by HIV. Using structured surveys, we investigated the sociodemographic factors associated with late HIV diagnosis, a topic with limited existing research. Results indicate that older age groups were associated with an increased risk of late diagnosis compared to the 18-24 age group. Among the demographic variables studied, only age showed a consistent association with late HIV diagnosis. This study underscores the importance of targeted interventions to address HIV diagnosis disparities among MSM in Ghana, particularly for older age groups. The findings emphasize the need for tailored interventions addressing age-related disparities in timely diagnosis and engagement with medical services among this population. Such interventions can play a crucial role in reducing the burden of HIV within this community and fostering improved public health outcomes.

Discrimination and Rejection: The Effects of Ethnic and Sexuality-Based Discrimination Against Latino Gay and Bisexual Men

Latino gay and bisexual men (GBM) may experience discrimination attributed to their sexual orientation and ethnicity, necessitating an examination of their experiences from an intersectional lens. While relationships between discrimination and the internalization of those messages have been previously researched, less is known about experiencing discrimination attributed to different identities and its relationships with discrete attributions of internalized stigma. Understanding how different attributes of identity-based discrimination are related to different attributes of identity-based internalization of stigma among gay and bisexual men of color may be important in the design of interventions to help Latino GBM cope with discrimination and prevent negative mental health outcomes. In order to achieve this aim, the current study utilized data from the Latino MSM Community Involvement: HIV Protective Effects Study, which included 571 self-identified Latino GBM. Results demonstrate that experiences of external anti-Latino discrimination were significantly linked to both internalized ethnicity- and sexuality-based stigma, whereas experiences of external sexuality-based discrimination were not significantly linked with internalized ethnicity- or sexuality-based stigma. Results suggest a need for future research to further examine effects of external ethnic discrimination on the psychosocial health of Latino GBM.

"Take It Out on the Floor": Experiences of Violence Among Black LGBT House and Ball Community Youth in a Rust Belt City

Black, lesbian, gay, bisexual, and transgender (LGBT), individuals experience higher rates of violent victimization compared to their cisgender heterosexual counterparts over their life course. Among Black LGBT people, witnessing and experiencing violence have been related to poor health outcomes, including depression, risky sexual behavior, substance use, and lower engagement in healthcare services. We engaged in research to better understand the effects of violence experienced by the Black LGBT youth community. We conducted a qualitative, phenomenological study focused on the causes of violence occurring in the lives of Black LGBT youth engaged in a recreation-based community health program. The study consisted of four focus groups with Black LGBT youth (N = 24) and in-depth individual interviews with medical and social service providers who work with Black LGBT youth (N = 4). Data analysis presented three themes: (1) causes of violence, (2) the context of intracommunity violence, and (3) solutions to violence. The first theme describes the reasoning, motivation, or explanation for violence experienced by the Black LGBT youth community. The second theme, the context of intracommunity violence, describes how violence occurs specifically within Black LGBT young adult communities. The third theme, solutions to violence, describes the recommendations for addressing, reducing, and/or eliminating violence within the Black LGBT youth community. Our findings highlight the need for safe spaces, culturally-relevant services, and trusted figures for Black LGBT young adults, which can serve as mechanisms for mitigating violence.

Enhancing Inclusivity for LGBTQIA+ Student Survivors of Color Commentary: Creating a University Strategic Plan to Address Relationship Violence and Sexual Misconduct (RVSM): An Application of Principles-Focused Evaluation at Michigan State University

Campbell and colleagues propose a robust and rigorous strategic model to address and reduce Relationship Violence and Sexual Misconduct (RVSM) at Michigan State University, which significantly advances the field of RVSM prevention and education, particularly for survivors belonging to marginalized populations. While prior efforts have addressed RVSM on college and university campuses, Campbell and colleagues' model is groundbreaking in its ability to reduce RVSM against lesbian, gay, bisexual, transgender, queer/questioning, intersex, and asexual/agender (LGBTQIA+) students of color, by its principles of intersectional and trauma-informed action. This commentary highlights the contributions of Campbell et al.'s model and provides recommendations for enhancing programming and postassault services by addressing the totality of LGBTQIA+ survivors of color's identities.

Neuroprotective effect of 2-hydroxy arachidonic acid in a rat model of transient middle cerebral artery occlusion

Stroke modifies the composition of cell membranes by eliciting the breakdown of membrane phospholipids whose products, such as arachidonic acid (AA), are released in the cytosol. The action of enzymes such as cyclooxygenases on AA leads to inflammatory stimuli and increases the cell oxidative stress. We report here the neuroprotective effect of 2-hydroxyarachidonic acid (2OAA), a cyclooxygenase inhibitor derived from AA, as a promising neuroprotective therapy against stroke. The effect of a single dose of 2OAA, administered intragastrically 1h after the ischaemic insult, in a rat model of transient middle cerebral artery occlusion (tMCAO) was tested after 24h of reperfusion. Infarct volume was measured by TTC method to evaluate the neuroprotective effect. Levels of phospholipids and neutral lipids were measured by thin-layer chromatography. The expression of cPLA2 and sPLA2 phospholipases responsible for the cleavage of membrane phospholipids, as well as the expression of antioxidant enzymes, was measured by qPCR. Lipid peroxidation was measured as the concentration of malondialdehyde and 4-hydroxynonenal. The treatment with 2OAA reduced the infarct volume and prevented ischaemia-induced increases in transcription levels of free fatty acid (FFAs), as well as in both phospholipases A2 (cPLA2 and sPLA2). The lipid peroxidation and the transcription levels of antioxidant enzymes induced by ischaemia were also decreased by this treatment. We conclude that 2OAA treatment results in a strong neuroprotective effect that seems to rely on a decrease in PLA2 transcriptional activity. This would reduce their action on the membrane phospholipids reducing reactive oxygen and nitrogen species generated by FFAs. Based on the transcriptional activity of the antioxidant enzymes, we conclude that the treatment prevents oxidative stress rather than promoting the antioxidant response. This article is part of a Special Issue entitled: Membrane Lipid Therapy: Drugs Targeting Biomembranes edited by Pablo V. Escribá.