Blunted Serotonergic Responsivity in Depressed Inpatients
نویسندگان
چکیده
منابع مشابه
Religiosity of depressed elderly inpatients.
OBJECTIVES To determine the prevalence of religious practices and beliefs of depressed elderly Australian inpatients and their relationship to physical, social, and cognitive variables known to influence the prognosis of depression in the elderly. To compare the results obtained with those from similar North American studies. METHODS AND PROCEDURES Inpatients with a DSM-IV diagnosis of major ...
متن کاملLower Central Serotonergic Responsivity Is Associated With Preclinical Carotid Artery
Matthew F. Muldoon, Rachel H. Mackey, Kim Sutton-Tyrrell, Janine D. Flory, Bruce G. Atherosclerosis Lower Central Serotonergic Responsivity Is Associated With Preclinical Carotid Artery Print ISSN: 0039-2499. Online ISSN: 1524-4628 Copyright © 2007 American Heart Association, Inc. All rights reserved. is published by the American Heart Association, 7272 Greenville Avenue, Dallas, TX 75231 Strok...
متن کاملBlunted response to hypercapnia: synonymous with depressed respiratory drive?
The pathophysiology of failure to wean from mechanical ventilation consists of depressed central respiratory drive, impaired respiratory mechanics, respiratory muscle weakness, increased load, impaired gas exchange, and compromised cardiovascular performance. Among patients with weaning failure, depressed central respiratory drive occurs in only a small portion (approximately 10%),1 whereas mos...
متن کاملReduced Hedonic Capacity/Approach Motivation Relates to Blunted Responsivity to Gain and Loss Feedback in Children.
Adolescents and adults with major depressive disorder or elevated depressive symptoms show reduced reward responses and tend to show enhanced responses to negative stimuli. However, reward-related behaviors and adaptive responses to negative feedback undergo dramatic changes across puberty. Thus, key questions remain regarding how altered incentive processing relates to depressive and anhedonic...
متن کاملOptogenetic Recruitment of Dorsal Raphe Serotonergic Neurons Acutely Decreases Mechanosensory Responsivity in Behaving Mice
The inhibition of sensory responsivity is considered a core serotonin function, yet this hypothesis lacks direct support due to methodological obstacles. We adapted an optogenetic approach to induce acute, robust and specific firing of dorsal raphe serotonergic neurons. In vitro, the responsiveness of individual dorsal raphe serotonergic neurons to trains of light pulses varied with frequency a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neuropsychopharmacology
سال: 1995
ISSN: 0893-133X
DOI: 10.1016/0893-133x(95)00016-7