Building Resources to Assess Impaired Neurocognition for Care and Research among Adults Aging with HIV (BRAIN Care HIV)

建立资源来评估神经认知受损，以促进老年艾滋病毒感染者的护理和研究（BRAIN Care HIV）

• 批准号: 10756384
• 负责人: Reuben N Robbins
• 金额: $ 22.97万
• 依托单位: NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC
• 依托单位国家: 美国
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-09-18 至 2025-06-30
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10756384
• 关键词: Adolescent; Adult; Affect; Age; Aging; Behavioral; Big Data; Brain; Caring; Chronic; Clinical; Clinical Research; Computer Literacy; Country; Data; Data Set; Decision Making; Detection; Development; Disease; Elderly; Evaluation; Face; General Population; HIV; HIV Infections; HIV-associated neurocognitive disorder; Human immunodeficiency virus test; Immune response; Impairment; Income; Inflammation; Inflammatory; Institution; Interdisciplinary Study; Internet; Intervention; Knowledge; Language; Machine Learning; Malaysia; Malaysian; Measures; Medical; Multilingualism; Neurocognition; Neurocognitive; Neurocognitive Deficit; Neuropsychology; Participant; Pathogenesis; Patients; Persons; Phenotype; Population; Prevalence; Prevention; Provider; Psychometrics; Psychosocial Stress; Research; Research Project Grants; Resources; Risk; Risk Factors; Socioeconomic Factors; South Africa; Statistical Data Interpretation; Tablets; Techniques; Testing; Thailand; Time; Translations; Visit; clinical care; cohort; comorbidity; cost; dementia risk; design; epidemiology study; ethnic diversity; experience; instrument; longitudinal dataset; low and middle-income countries; medication compliance; meetings; mortality; multimodal data; multimodality; neuroAIDS; neurocognitive test; research in practice; sociodemographics; socioeconomics; timeline; tool; usability

Neurocognitive impairment (NCI) is highly prevalent in older (≥50 years) people with HIV (PWH). Older PWH have higher rates of NCI than the general population of the same age; prevalence rates are as high as 50% – even among the virologically controlled. Having NCI is associated with increased mortality, decline in independence, lower medication adherence, poor decision making, and possibly greater dementia risk. The pathogenesis of NCI in HIV is likely multifactorial due to extensive diversity of PWH and factors that affect the brain (e.g., HIV, demographic, socioeconomic, chronic inflammation, comorbidities, and psychosocial stress). This knowledge, however, comes mostly from high-income countries (HICs). Yet, the burden of HIV is greatest in low- and middle- income countries (LMICs) where our understanding of NCI (e.g., prevalence; risk; patient/provider needs) in aging PWH is only just emerging and risk may differ than in HICs. Multimodal phenotypes of NCI risk can help elucidate NCI’s mechanisms and assist in developing more targeted interventions for it. Critical aspects of HIV disease differ between HICs and LMICs (e.g., immune responses, age of patients, duration of HIV infection, type of treatment, and socio-economic factors), but most phenotyping studies have been done with PWH in HICs. We propose to leverage multimodal data (e.g., demographic, medical, inflammation) from a cohort of diverse, aging, and treated PWH in Malaysia from two time points across 4-6 years and add one more time point to develop longitudinal phenotypes of NCI risk – a first for PWH in Malaysia. A pre-requisite, however, is high quality, accurate, unbiased, and valid neurocognitive test data that can be easily collected in any setting and is suitable for cross-study/-country comparisons and Big Data applications. Because few tests meeting these requirements exist in Malaysia, we propose to adapt and preliminarily norm a battery of tests (NeuroScreen) that do. NeuroScreen is brief (~25 minutes), highly automated, easy-to-administer by all levels of staff, disseminated via the internet, designed for adaptation across countries/languages and in harmonized cross-study data sets. It assesses six neurocognitive domains most affected by HIV, and has a growing body of evidence demonstrating that it is unbiased, culturally fair, and psychometrically valid in adolescent and adult populations with HIV and varying levels of computer literacy in multiple countries and languages (US, South Africa, and neighboring Thailand). No testing apps have been adapted and normed for ethnically diverse Malaysians, where the most commonly spoken languages are Bahasa Malaysia, Mandarin, Tamil, and English. Using NeuroScreen’s data will enhance our phenotyping. Moreover, having an easy-to-use and valid tool to measure neurocognition and screen for NCI can enhance research and clinical care for PWH in Malaysia. We will build neuropsychological expertise in Malaysia (where there is little); promote multidisciplinary research into the causes, risks, and detection of NCI in HIV; and expand capacity to use state-of-the-art statistical analyses (i.e., machine learning).

神经认知障碍（NCI）在老年（≥50岁）HIV感染者（PWH）中非常普遍。较年长的PWH