ROLE OF DOPAMINE METABOLISM IN ANTIDEPRESSANT EFFECT OF SLEEP DEPRIVATION

多巴胺代谢在睡眠剥夺的抗抑郁作用中的作用

• 批准号: 7724899
• 负责人: John R. Kelsoe
• 金额: $ 0.55万
• 依托单位: UNIVERSITY OF CALIFORNIA, SAN DIEGO
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-12-01 至 2008-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7724899
• 关键词: Antidepressive Agents; Brain; Chemicals; Computer Retrieval of Information on Scientific Projects Database; Depressed mood; Dopamine; Early treatment; Exposure to; Funding; Grant; Institution; Light; Lithium; Mental Depression; Metabolism; Moods; Neurotransmitters; Patients; Persons; Pharmaceutical Preparations; Positron-Emission Tomography; Research; Research Personnel; Resources; Role; Sertraline; Sleep; Sleep Deprivation; Source; Testing; United States National Institutes of Health; day; improved

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Determine if the antidepressant effect of sleep deprivation can be made to last longer through the use of medications, change in bedtime and treatment with light. For many patients staying up all night without sleep can immediately improve their depression the next day. The problem is that once the person goes to sleep again the next night, they become depressed again. No other treatment for depression has such an immediate effect. Investigators will test to see if the beneficial effect of sleep deprivation can be extended by adding two additional treatments, an earlier bedtime on the two following nights and exposure to bright light. This will be compared to the usual form of treatment using the antidepressant medication, sertraline, and the mood stabilizing medication, lithium, to see if they are better. PET will be used to study the activity of the brain and the role of a brain chemical or neurotransmitter dopamine.

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得了主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者所在的机构。 确定睡眠剥夺的抗抑郁作用是否可以通过使用药物，改变就寝时间和光照治疗来持续更长时间。 对于许多患者来说，整夜不睡觉可以立即改善第二天的抑郁症。问题是，一旦这个人第二天晚上再次入睡，他们又会变得沮丧。没有其他治疗抑郁症的方法有如此立竿见影的效果。 研究人员将测试是否可以通过增加两种额外的治疗来延长睡眠剥夺的有益效果，即在接下来的两个晚上提前就寝和暴露在明亮的光线下。 这将与使用抗抑郁药物舍曲林和情绪稳定药物锂的常规治疗形式进行比较，看看它们是否更好。 PET将用于研究大脑的活动以及大脑化学物质或神经递质多巴胺的作用。