Addressing Alcohol/HIV Consequences in Substance Dependence - Boston ARCH Cohort

解决酒精/艾滋病毒对药物依赖的后果 - 波士顿 ARCH 队列

• 批准号: 8211194
• 负责人: RICHARD SAITZ
• 金额: $ 48.6万
• 依托单位: BOSTON MEDICAL CENTER
• 依托单位国家: 美国
• 财政年份: 2011
• 资助国家: 美国
• 起止时间: 2011-09-20 至 2016-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8211194
• 关键词: AIDS/HIV problem; Accounting; Address; Adult; Affect; Agonist; Alcohol consumption; Alcohols; Biometry; Bone Density; Boston; Buprenorphine; Caring; Chronic Disease; Clinical; Cohort Analysis; Cohort Studies; Collaborations; Complement; Consequences of HIV; Data; Dependence; Disease; Dose; Drug Addiction; Drug usage; Ethanol; Fracture; Future; Goals; HIV; HIV Infections; Health; Heavy Drinking; Heterogeneity; Heterosexuals; High Resolution Computed Tomography; Individual; Inflammatory; Injection of therapeutic agent; Intervention; Intervention Studies; Knowledge; Laboratories; Learning; Naloxone; Observational Study; Opiate Addiction; Opioid; Osteopenia; Participant; Patients; Persons; Pharmaceutical Preparations; Principal Investigator; Prospective Studies; Randomized; Research; Risk; Risk Factors; Russia; Sampling; Statistical Methods; Substance Addiction; Substance of Abuse; Supplementation; Testing; Uganda; Woman; Zinc; addiction; adverse outcome; alcohol and other drug; alcohol consequences; alcohol effect; alcohol intervention; alcohol misuse; alcohol research; alcohol risk; antiretroviral therapy; bone; bone health; bone loss; cohort; data management; design; double-blind placebo controlled trial; drinking; high risk drinking; improved; instrument; men; policy implication; prevent; prospective; response; sex

DESCRIPTION (provided by applicant): Unhealthy alcohol use is common among HIV-infected persons and it adversely affects health. Injection drug use accounts for 1 in 5 cases of HIV infection, thus opioid dependence is also common. More than one-third of those with HIV infection and other drug use drink too much alcohol. Research has focused on either alcohol or drug use in HIV-infected individuals, but much less is known about alcohol's health effects in HIV- infected people affected by multiple substances of abuse. This proposal is a component of the Uganda Russia Boston Alcohol Network for Alcohol Research Collaboration on HIV/AIDS (URBAN ARCH) Consortium, whose goal is to examine the consequences of alcohol on HIV disease and to mitigate its harms. The objective of this proposal is to accurately characterize alcohol use and consequences in people with HIV infection affected by multiple substances, and to implement observational and intervention studies to understand and reduce alcohol's harm. The proposal has 3 specific aims: 1) To expand and continue an existing cohort to establish the longitudinal Boston ARCH Cohort of 250 HIV-infected men and women affected by multiple substances-a spectrum of alcohol use, and all with substance dependence or Injection drug use. 2) To treat both heavy drinking and opioid dependence with one medication. The Treating With Opioids For Ethanol Risks (TWOFER) trial will assess if high-dose buprenorphine (32mg) reduces heavy drinking compared to standard-dose (16mg) at 3 months in a randomized double-blind placebo-controlled trial among 100 HIV-infected adult Cohort participants with opioid dependence and heavy drinking. If efficacious, buprenorphine, a treatment for opioid dependence, could be easily disseminated as a treatment for unhealthy alcohol use in people with HIV infection and opioid dependence as only dose adjustment is required. 3) Because alcohol, opioid use, HIV infection and antiretroviral therapy may affect bone health and increase fracture risk, analysis of cohort data will determine the independent effect of alcohol consumption on changes in bone mineral density and microarchitecture (by high-resolution computed tomography) prospectively in all Cohort participants over 12-42 months. The Cohort will yield data on alcohol effects on bone, important information for defining risky drinking amounts in people with HIV infection and for advising them on alcohol-related risks. Thus, these studies will provide substantial new knowledge for mitigating alcohol consequences among HIV-infected adults affected by multiple substances. PUBLIC HEALTH RELEVANCE: HIV disease can be treated effectively, but drinking too much interferes with treatment and causes bone loss, especially among those who abuse other drugs. This research will study people with HIV infection to discover what amounts of alcohol increase risk of fractures, and to see whether a medication used for drug addiction can also reduce heavy drinking. Findings will be useful for advising people with HIV infection about drinking limits to prevent fractures and may identify a new treatment to reduce drinking and improve health.

描述（由申请人提供）：不健康的酒精使用在艾滋病毒感染者中很常见，对健康有不利影响。注射吸毒占艾滋病毒感染病例的五分之一，因此阿片类药物依赖也很常见。超过三分之一的艾滋病毒感染者和其他毒品使用者饮酒过量。研究的重点是艾滋病毒感染者的酒精或药物使用，但对酒精对受多种滥用物质影响的艾滋病毒感染者的健康影响知之甚少。该提案是乌干达俄罗斯波士顿酒精网络艾滋病毒/艾滋病酒精研究合作联合会的一个组成部分，其目标是研究酒精对艾滋病毒疾病的影响，并减轻其危害。该提案的目的是准确描述受多种物质影响的艾滋病毒感染者的酒精使用和后果，并实施观察和干预研究，以了解和减少酒精的危害。该提案有3个具体目标：1）扩大和继续现有的队列，建立纵向波士顿艾滋病队列的250名艾滋病毒感染的男性和女性受多种物质的影响-一系列酒精使用，所有与物质依赖或注射毒品使用。2)用一种药物治疗重度饮酒和阿片类药物依赖。阿片类药物治疗乙醇风险（TWOFER）试验将评估高剂量丁丙诺啡（32 mg）与标准剂量（16 mg）相比，在100名患有阿片类药物依赖和大量饮酒的艾滋病毒感染成人队列参与者中进行的随机双盲安慰剂对照试验中，3个月时是否减少大量饮酒。如果有效，丁丙诺啡，阿片类药物依赖的治疗，可以很容易地传播作为治疗不健康的酒精使用在艾滋病毒感染和阿片类药物依赖的人，因为只需要调整剂量。3)由于酒精、阿片类药物使用、HIV感染和抗逆转录病毒治疗可能影响骨骼健康并增加骨折风险，因此队列数据分析将确定酒精消费对所有队列参与者在12-42个月内骨矿物质密度和微结构变化的独立影响（通过高分辨率计算机断层扫描）。该队列将产生关于酒精对骨骼影响的数据，这是确定艾滋病毒感染者危险饮酒量和就酒精相关风险向他们提供建议的重要信息。因此，这些研究将为减轻受多种物质影响的艾滋病毒感染成年人的酒精后果提供大量的新知识。 公共卫生关系：艾滋病可以有效治疗，但饮酒过多会干扰治疗并导致骨质流失，特别是在滥用其他药物的人中。这项研究将研究艾滋病毒感染者，以发现酒精含量会增加骨折的风险，并观察用于药物成瘾的药物是否也可以减少大量饮酒。研究结果将有助于建议艾滋病毒感染者限制饮酒以预防骨折，并可能确定一种新的治疗方法来减少饮酒和改善健康。