Abstract：
:Dysfunction of the central serotonergic system has been associated with depression in Parkinson's disease. To evaluate central serotonergic function in Parkinson's disease in relation to depression, we examined prolactin and cortisol responses to a single-dose challenge with fenfluramine (60 mg orally), a serotonin releasing/uptake-inhibiting agent, in the course of 5 hours in 11 patients with Parkinson's disease associated with major depression (SADS-RDC), 22 nondepressed parkinsonians, and 20 age- and gender-matched healthy controls. No difference in cortisol responses were observed between the groups; however, prolactin responses to fenfluramine were significantly impaired in patients with Parkinson's disease compared to controls, and the response was significantly more blunted in parkinsonian patients with major depression in comparison with the nondepressed ones. These findings indicate that there is a diminished serotonergic responsivity in depression associated with Parkinson's disease.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Kostić VS,Lecić D,Doder M,Marinković J,Filipović Sdoi
10.1016/0006-3223(95)00496-3subject
Has Abstractpub_date
1996-10-15 00:00:00pages
769-75issue
8eissn
0006-3223issn
1873-2402pii
0006-3223(95)00496-3journal_volume
40pub_type
杂志文章abstract：:Cerebrospinal fluid concentrations of corticotropin-releasing hormone (CRH), thyrotropin-releasing hormone (TRH) and somatostatin (SRIF) were measured in 77 female inpatients with moderate to extreme dementia and in 17 elderly female controls. Both multi-infarct (MID) and Alzheimer-type (SDAT) demented patients had eq...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(92)90132-j
更新日期：1992-09-01 00:00:00
abstract：BACKGROUND:We have previously shown that juvenile bipolar disorder (BPD) is a risk for substance use disorders (SUD). Here we examine the expression of both disorders in families of youth with BPD to evaluate the familial risk mechanism. METHODS:We studied 108 adolescent BPD probands with 187 parents (34 with SUD and ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2006.11.022
更新日期：2007-07-15 00:00:00
abstract：:Plasma norepinephrine (NE), free 3-methoxy-4-hydroxyphenethylene glycol (MHPG), and binding of tritiated yohimbine to platelet membranes were measured in 14 patients with generalized anxiety disorder (GAD), who were matched for age and sex with 14 patients with unipolar major depressive disorder (MDD) and 14 normal su...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(89)90158-3
更新日期：1989-01-15 00:00:00
abstract：BACKGROUND:Eye movement desensitization and reprocessing (EMDR) is an effective treatment for posttraumatic stress disorder. During EMDR, patients make horizontal eye movements (EMs) while simultaneously recalling a traumatic memory, which renders the memory less vivid and emotional when it is later recalled again. Rec...
journal_title：Biological psychiatry
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsych.2017.03.012
更新日期：2017-10-15 00:00:00
abstract：:The recent deliberations by the U.S. Food and Drug Administration (FDA) regarding the relationship between antidepressants and suicidality in children have incited debates about the safety of these medications for the treatment of pediatric depression. In light of these events, this review discusses four issues pertai...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2005.10.010
更新日期：2006-06-01 00:00:00
abstract：:The male bias in autism spectrum disorder incidence is among the most extreme of all neuropsychiatric disorders, yet the origins of the sex difference remain obscure. Developmentally, males are exposed to high levels of testosterone and its byproduct, estradiol. Together these steroids modify the course of brain devel...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2016.10.004
更新日期：2017-03-01 00:00:00
abstract：BACKGROUND:Our study described the neuropsychological profile of psychotic major depression (PMD) compared to nonpsychotic major depression (NPMD) patients and psychiatrically healthy controls (HC). We predicted that higher cortisol levels would be associated with greater cognitive deficits. METHODS:Twenty-nine PMDs, ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.11.010
更新日期：2006-09-01 00:00:00
abstract：BACKGROUND:We evaluated the comparative efficacy and safety of venlafaxine extended release (ER) and fluoxetine in the acute and continuation phases of treatment. METHODS:In this multicenter, double-blind study, outpatients with recurrent unipolar major depression were randomly assigned to receive venlafaxine ER (75-3...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/j.biopsych.2007.04.040
更新日期：2007-12-15 00:00:00
abstract：BACKGROUND:Williams syndrome (WS), a genetic disorder resulting from hemizygous microdeletion of chromosome 7q11.23, has emerged as a model for identifying the genetic architecture of socioemotional behavior. Common polymorphisms in GTF2I, which is found within the WS microdeletion, have been associated with reduced so...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.12.007
更新日期：2017-02-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2003.09.013
更新日期：2004-02-15 00:00:00
abstract：:Aversive conditioning has been proposed as an important etiologic mechanism in social phobia; however, empirical evidence is scarce and has not relied on a detailed analysis of the acquisition and extinction of the conditioned emotional response. Fourteen men sustaining generalized social phobia and 19 healthy control...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(02)01385-9
更新日期：2002-08-15 00:00:00
abstract：BACKGROUND:Despite the twofold higher prevalence of major depressive and posttraumatic stress disorders in women compared with men, most clinical and preclinical studies have focused on male subjects. We used an ethological murine model to study several cardinal symptoms of affective disorders in the female targets of ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2019.05.005
更新日期：2019-11-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/0006-3223(94)00201-D
更新日期：1995-02-15 00:00:00
abstract：BACKGROUND:The search for susceptibility genes in autism and autism spectrum disorders (ASD) has been hindered by the possible small effects of individual genes and by genetic (locus) heterogeneity. To overcome these obstacles, one method is to use autism-related subphenotypes instead of the categorical diagnosis of au...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.05.023
更新日期：2008-10-01 00:00:00
abstract：:Tricyclic antidepressants are thought to act primarily via effects on adrenergic neurotransmitters. Recent research supports the concept that a major function of the central adrenergic system is the modulation of cerebral fluid dynamics. Based on this concept, studies in the rat were conducted to assess the effects of...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1979-04-01 00:00:00
abstract：:The categorical approach to defining schizophrenia spectrum disorders requires meeting established criteria. To advance early identification and intervention in young people, the field has progressed to studying help-seeking individuals who are at clinical high risk based on subthreshold psychosis spectrum symptoms, a...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2020.02.002
更新日期：2020-08-15 00:00:00
abstract：:There has been an explosion of research on fear extinction in humans in the past 2 decades. This has not only generated major insights, but also brought a new goal into focus: how to maintain extinction memory over time (i.e., extinction retention). We argue that there are still important conceptual and procedural cha...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2019.02.011
更新日期：2019-06-15 00:00:00
abstract：BACKGROUND:Various abnormalities of thyroid function have been inconsistently reported in major depression. The inconsistency between studies may be due to several factors including the stage of treatment resistance. METHODS:One hundred and one patients with major depressive disorder receiving their first antidepressa...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(98)00340-0
更新日期：1999-04-15 00:00:00
abstract：:Short-term reduction in plasma tryptophan (tryptophan depletion) produces a relapse of depressive symptoms in 60% of previously depressed patients recently recovered with serotonin reuptake inhibitor treatment. Tryptophan depletion does not consistently increase depressive symptoms in unmedicated depressed patients or...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/S0006-3223(96)00224-7
更新日期：1997-05-01 00:00:00
abstract：BACKGROUND:Memories associated with drugs of abuse, such as methamphetamine (METH), increase relapse vulnerability to substance use disorder by triggering craving. The nucleus accumbens (NAc) is essential to these drug-associated memories, but underlying mechanisms are poorly understood. Posttranslational chromatin mod...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2013.09.014
更新日期：2014-07-01 00:00:00
abstract：BACKGROUND:Language disorder associated with schizophrenia might be due to disturbances in both automatic activation and mechanisms of controlled attention. The contribution of each process to semantic memory dysfunction has not been determined for schizophrenia, and the semantic priming paradigm is well-suited for add...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(03)00699-1
更新日期：2003-12-01 00:00:00
abstract：BACKGROUND:Although the FMR1 premutation is associated with elevated prevalence of psychiatric disorders, the longitudinal course of symptoms has not been established. The present study followed a sample of women with the FMR1 premutation to characterize the incidence, stability, and predictors of mood and anxiety diso...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.07.015
更新日期：2016-05-15 00:00:00
abstract：BACKGROUND:Buprenorphine (BUP) is effective in the treatment of opioid dependence when given on alternating days, probably as a result of long-lasting occupation of micro opioid receptors (microORs). This study examined the duration of action of BUP at microORs and correlations with pharmacokinetic and pharmacodynamic ...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/j.biopsych.2006.04.043
更新日期：2007-01-01 00:00:00
abstract：BACKGROUND:Postnatal treatment with the selective serotonin reuptake inhibitor fluoxetine, evokes anxiety and depressive behavior in rodent models in adulthood. We examined the role of serotonin 2A (5-HT2A), serotonin 2C (5-HT2C) and serotonin 1A (5-HT1A) receptors, implicated in the development of anxiety, in the beha...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2013.11.005
更新日期：2014-12-01 00:00:00
abstract：BACKGROUND:Family studies of Obsessive-Compulsive (OCD) indicate there is substantial heterogeneity in the familiality of the disorder. This study was done to determine whether there are differences between familial and sporadic probands with early-onset OCD in obsessive-compulsive (OC) symptom categories and comorbid ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2004.12.022
更新日期：2005-04-15 00:00:00
abstract：BACKGROUND:Cerebrospinal fluid (CSF) levels of soluble amyloid precursor protein (sAPP) and its alpha-secreted form (alpha-sAPP) were investigated as a means to distinguish between individuals with mild cognitive impairment (MCI) and Alzheimer-type dementia (DAT) and those with major depressive episode (MDE) showing se...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.09.007
更新日期：2006-05-01 00:00:00
abstract：BACKGROUND:Consistent with the fetal programming hypothesis, effects of maternal prenatal anxiety have been found to predict various measures of infant temperament in the early postnatal period. In recent years, a polymorphism in the serotonin transporter gene (5-HTTLPR) emerged as a moderator of diverse environmental ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2010.10.006
更新日期：2011-03-15 00:00:00
abstract：:Dietary administration of L-tryptophan to rats failed to increase blood platelets. Instead platelet counts were decreased after feeding either a tryptophan-deficient or tryptophan-enriched (10%) diet, but were unchanged in animals on a 1% tryptophan diet. Platelet median volumes were not affected by any of these dieta...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1980-12-01 00:00:00
abstract：:The aim of the present paper was to perform a single trial analysis of event-related potentials in order to elucidate the mechanisms behind a reduced P300 amplitude occurring in unmedicated depressives (n = 11) and schizophrenics (n = 18). For this purpose, tools from linear system theory were applied to single trials...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(95)00652-4
更新日期：1996-11-01 00:00:00
abstract：BACKGROUND:Chronic alcohol use is associated with higher than expected rates of panic disorder. METHODS:To study the relationship between alcoholism and panic disorder, we administered the panicogenic agent, sodium lactate, to 26 alcoholics with either panic disorder or frequent panic attacks (ALCPAN), 20 nonalcoholic...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(97)00008-5
更新日期：1997-12-01 00:00:00
