Structural Racism and HIV Pre-exposure Prophylaxis Use in the Nationwide US: A County-Level Analysis.

Background: Structural racism contributes to geographical inequalities in pre-exposure prophylaxis (PrEP) coverage in the United States (US). This study aims to investigate county-level variability in PrEP utilization across diverse dimensions of structural racism.

Methods: The 2013-2021 nationwide county-level PrEP rate and PrEP-to-need ratio (PNR) data were retrieved from AIDSVu.

Mental health changes in elderly patients undergoing non-cardiac surgery during the COVID-19 pandemic in China.

Background: The COVID-19 pandemic has a heavy impact on the mental health of elderly surgical patients worldwide. In particular, the elderly patients faced considerable psychological stress due to various environmental and medical factors during the outbreak. This study aims to examine changes in mental health trends among non-cardiac surgical patients aged 65 and above in China during the COVID-19 pandemic.

Public Knowledge and Awareness of Anesthesiology and Anesthesiologists in China: A Cross-Sectional National Survey of 1 Million Participants.

Background: In the past 20 years, anesthesiology has become one of the most advanced specialties and has undergone rapid development. However, public awareness regarding anesthesiology and anesthesiologists is limited, especially in developing countries. It is important for anesthesiologists to make the public aware of their role during surgery.

Cognition-enhancing effect of YL-IPA08, a potent ligand for the translocator protein (18 kDa) in the 5 × FAD transgenic mouse model of Alzheimer's pathology.

Background: Intracerebral translocator protein 18 kDa (TSPO) mediates the transport of cholesterol from cytoplasm to mitochondria and activation of microglia. The change of TSPO and the dysfunction of microglia are closely related to the pathogenesis of Alzheimer's disease (AD).

Aims: This study aimed to investigate the effects of microglial TSPO and its selective ligand YL-IPA08 on the cognitive function of transgenic mice in 5 × familial Alzheimer's disease (FAD) mouse model of AD.

Racial and Ethnic Disparities in Postpartum Care in the Greater Boston Area During the COVID-19 Pandemic.

Importance: Racial and ethnic disparities in postpartum care access have been well identified in the United States. Such disparities could be exacerbated by the COVID-19 pandemic because of amplified economic distress and compromised social capital among pregnant women who belong to racial or ethnic minority groups.

Objective: To examine whether the COVID-19 pandemic is associated with an increase in the existing racial and ethnic disparity in postpartum care access.

HIV-Related Stigma, Sexual Identity, and Depressive Symptoms Among MSM Living With HIV in China: A Moderated Mediation Modeling Analysis.

Depression is one of the biggest health issues among men who have sex with men (MSM) living with HIV, where sexual identity might play an intricate role. Yet, findings of the relationship between sexual identity and depression were mixed and few studies explored its underlying mechanisms. This study aimed to examine the association between sexual identity and depression, and the potential mediating role of HIV-related stigma and moderating role of age.

Challenges to HIV service delivery and the impacts on patient care during COVID-19: perspective of HIV care providers in Guangxi, China.

The COVID-19 pandemic has brought immense challenges on the health system including HIV care service. Based on online survey data of 1,029 HIV care providers in Guangxi, China, we assessed their perspectives on the challenges for HIV service delivery and perceived impacts of such challenges on patient care during the COVID-19 outbreak. Multivariate regression analysis was conducted to test the association between specific challenges and patient care outcomes controlling for socio-demographics of HIV care providers.

Mental Health Problems of HIV Healthcare Providers During the COVID-19 Pandemic: The Interactive Effects of Stressors and Coping.

HIV healthcare providers might be vulnerable to mental health problems during the COVID-19 pandemic. Guided by the stress and coping paradigm, the current study aimed at examining the interactive effects of COVID-19-related stressors and coping on mental health problems. A cross-sectional online survey was conducted among 1029 HIV healthcare providers in Guangxi, China.

HIV Disclosure to Family Members and Medication Adherence: Role of Social Support and Self-efficacy.

Although antiretroviral therapy (ART) is vital to people living with HIV (PLWH) by suppressing the virus and in turn preventing onward HIV transmission and reducing AIDS-related morbidity and mortality, the rates of optimal ART adherence continuously remain low. Disclosure of HIV status is considered to be a critical predictor of ART adherence. However, few studies have explored the mechanisms underlying the association between disclosure and medication adherence.

Repeated administration of AC-5216, a ligand for the 18 kDa translocator protein, improves behavioral deficits in a mouse model of post-traumatic stress disorder.

Post-traumatic stress disorder (PTSD) is a severely disabling anxiety disorder that may occur following exposure to a serious traumatic event. It is a psychiatric condition that can afflict anyone who has experienced a life-threatening or violent event. Previous studies have shown that changes in 18 kDa translocator protein (TSPO) expression (or function), a promising target for treating neurological disorders without benzodiazepine-like side effects, may correlate with PTSD.