Abstract：
:A decreased secretion of arginine vasopressin (AVP) has been implicated in depression. In order to further investigate this hypothesis, we studied the plasma level of the specific peptidergic carrier of AVP, vasopressin neurophysin (hNpI), in 26 depressed inpatients and 16 matched normal controls. On the other hand, AVP has also been involved in the pathophysiology of the cortisol postdexamethasone nonsuppression frequently observed in depression. Therefore, we investigated concomitantly hNpI and cortisol during a dexamethasone (DXM) suppression test. hNpI and cortisol were assessed by radioimmunoassay at 8 AM and 8 PM during 4 consecutive days. From days 2 to 3, 4 mg (DXM) was given orally. hNpI values were not affected by DXM administration. Compared with controls, patients showed higher pre- and post-DXM cortisol values and lower hNpI values. No difference in hNpI values was observed between DXM escapers or nonescapers. Our results are consistent with an impaired AVP secretion in depression and fail to support a role of AVP in the early cortisol escape.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Laruelle M,Seghers A,Goffinet S,Bouchez S,Legros JJdoi
10.1016/0006-3223(90)90423-ysubject
Has Abstractpub_date
1990-06-01 00:00:00pages
1249-63issue
11eissn
0006-3223issn
1873-2402pii
0006-3223(90)90423-Yjournal_volume
27pub_type
杂志文章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：:We examined the circadian rhythm of core body temperature (CBT) in 22 school refusal patients, ages between 12 and 18 years, who did not have any physical or psychiatric disorders, but had indefinite complaints, and were suspected to have a circadian rhythm disturbance. To obtain normal data for analysis, CBT in 9 hea...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/S0006-3223(96)00179-5
更新日期：1997-04-01 00:00:00
abstract：BACKGROUND:Few studies have examined the involvement of the central dopaminergic system in the pathophysiology of mood disorders. The study of prolactin (PRL) secretion may be an informative indirect method for the assessment of the dopaminergic system in children with major depressive disorder (MDD). METHODS:Plasma P...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(99)00005-0
更新日期：1999-08-15 00:00:00
abstract：BACKGROUND:Chromium picolinate (CP) has been reported to benefit patients with symptoms of atypical depression. METHODS:A placebo-controlled, double-blind, pilot study of CP was conducted in 15 patients with DSM-IV major depressive disorder, atypical type. Patients received 600 micro g of CP or matching placebo (PBO) ...
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(02)01500-7
更新日期：2003-02-01 00:00:00
abstract：:In four series of studies on schizophrenic patients and normals we found that all the schizophrenics eliminated N, N-dimethyltryptamines in their urine while none of the normals did so. Similarly, with early infantile autism (Studies I and II) and normal controls, this separation between patiens and normals still held...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1975-08-01 00:00:00
abstract：:Regional cerebral blood flow (rCBF) was measured with the 133Xenon clearance technique and a high resolution (254 detectors) scanner during the performance of a verbal and a facial memory task in 18 patients with schizophrenia and 18 sociodemographically matched controls. Patients and controls had comparable resting r...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(94)91160-6
更新日期：1994-01-01 00:00:00
abstract：BACKGROUND:The cardiovascular safety of mixed amphetamine salts extended release (MAS XR) was evaluated in 2968 children 6-12 years of age with attention-deficit/hyperactivity disorder (ADHD). METHODS:In this prospective, open-label, noncomparative, community-based study, subjects whose symptoms of ADHD were well cont...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2006.05.002
更新日期：2007-03-01 00:00:00
abstract：BACKGROUND:Spectral analysis of heart rate variability has recently been shown to be a reliable noninvasive test for quantitative assessment of cardiovascular autonomic regulatory responses, providing a dynamic map of sympathetic and parasympathetic interaction. In a prior study exploring the state of hyperarousal char...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(97)00475-7
更新日期：1998-11-15 00:00:00
abstract：BACKGROUND:Preclinical and clinical evidence indicate that the glutamatergic system might play a role in the pathophysiology of mood disorders. This study was conducted to determine the efficacy and safety of riluzole, a glutamate-modulating agent, in bipolar depression. METHODS:This was an 8-week add-on study of rilu...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/j.biopsych.2004.11.023
更新日期：2005-02-15 00:00:00
abstract：BACKGROUND:Plasma homovanillic acid (HVA) changes in response to a challenge of several days with haloperidol have been found to be predictive of the therapeutic response to haloperidol over a longer period of treatment. METHODS:Twenty-six elderly women who gave informed consent were divided into two groups, with or w...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(97)00257-6
更新日期：1998-01-01 00:00:00
abstract：BACKGROUND:Like fear conditioning, the acquisition phase of extinction involves new learning that is mediated by the amygdala. During extinction training, the conditioned stimulus is repeatedly presented in the absence of the unconditioned stimulus, and the expression of previously learned fear gradually becomes suppre...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2012.10.012
更新日期：2013-06-01 00:00:00
abstract：:Extracellular serotonin in striatum was studied in untreated streptozotocin-induced diabetic rats and in untreated nondiabetic rats that served as age-, food-, and sex-matched controls. Extracellular serotonin was studied under anesthesia in vivo and dynamically with voltammetry. The results showed that an early and s...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(88)90278-8
更新日期：1988-06-01 00:00:00
abstract：:We investigated the computerized electroencephalography (cEEG) in a group of 85 normal adolescents. The spatial frequency of the cEEG was analyzed using various multivariate statistical techniques. The factor analyses revealed three factors that accounted for most of the variability in the data and that could be inter...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(87)90231-9
更新日期：1987-02-01 00:00:00
abstract：BACKGROUND:Immune signaling pathways influence neurodevelopment and are hypothesized to contribute to the etiology of autism spectrum disorder (ASD). We aimed to assess risk of ASD in relation to levels of neonatal acute phase proteins (APPs), key components of innate immune function, measured in neonatal dried blood s...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2020.09.005
更新日期：2020-09-10 00:00:00
abstract：BACKGROUND:The N-methyl-D-aspartate receptor antagonist, ketamine, produces a clinical syndrome of thought disorder, perceptual distortion, and cognitive impairment. METHODS:We have administered ketamine to healthy volunteers to characterize the formal thought disorder and specific memory dysfunction associated with k...
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(97)00556-8
更新日期：1998-06-01 00:00:00
abstract：BACKGROUND:The aim of the present study was to examine the functional neuroanatomy of episodic memory impairment in euthymic subjects with bipolar I disorder. There is evidence that individuals with bipolar disorder have cognitive impairments not only during mood episodes but also when they are euthymic. The most consi...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.06.030
更新日期：2006-01-15 00:00:00
abstract：:Patients with chronic hypercortisolemia due to Cushing's syndrome (CS) exhibit cognitive dysfunction. Because glucocorticoid excess is associated with hippocampal damage in animals, and the hippocampus participates in learning and memory, we explored the relationships between hippocampal formation (HF) volume, memory ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(92)90079-f
更新日期：1992-11-01 00:00:00
abstract：BACKGROUND:Reduction of P300 amplitude in children and adolescents at high risk for developing alcoholism has frequently been reported. It has been hypothesized that this reduction represents a developmental delay in reaching age-appropriate levels in P300 amplitude. Using latent growth analysis of longitudinal data ob...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(99)00032-3
更新日期：1999-10-01 00:00:00
abstract：:Schizophrenia is a complex illness with multiple pathophysiologic factors that contribute to its psychopathology. One strategy to identify these factors is to observe them in isolation from each other, by characterizing their expression in the relatives of schizophrenic probands. By Mendel's second law, each genetic f...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(99)00272-3
更新日期：2000-02-01 00:00:00
abstract：BACKGROUND:There is evidence of abnormal cerebral dopamine transmission in nicotine-dependent smokers, but it is unclear whether dopaminergic abnormalities are due to acute nicotine abuse or whether they persist with abstinence. We addressed this question by conducting longitudinal positron emission tomography (PET) ex...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.11.009
更新日期：2016-08-01 00:00:00
abstract：BACKGROUND:Traumatic experience can result in life-long changes in the ability to cope with future stressors and emotionally salient events. These experiences, particularly during early development, are a significant risk factor for later life anxiety disorders such as posttraumatic stress disorder (PTSD). However, bec...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2013.10.007
更新日期：2014-08-15 00:00:00
abstract：:Anxious patients, and more specifically, patients experiencing panic attacks, are thought to have a significant biological component to their illness. This study looks at two promising biological markers associated with this patient population-mitral valve prolapse and lactate-induced panic. We present our findings, w...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(87)90152-1
更新日期：1987-03-01 00:00:00
abstract：BACKGROUND:Schizophrenia patients exhibit impairment in prepulse inhibition (PPI) of the acoustic startle response (ASR), suggesting a sensorimotor gating deficit. The serotonin-2A receptor (5-HT(2A)R) has been implicated in both the pathogenesis of schizophrenia and the PPI deficits of schizophrenia patients. Moreover...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.02.019
更新日期：2008-09-01 00:00:00
abstract：BACKGROUND:Substantial evidence indicates that alcoholism is biologically mediated by a genetic predisposition. As the decreased P300 (P3b) event-related brain potential component does not recover with prolonged abstinence, it is unlikely to be related to drinking history but is more likely to be genetically influenced...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(00)01049-0
更新日期：2001-04-15 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：:Research on mood and anxiety disorders has historically proceeded without sufficient reference to the growing body of work on the nature of typical emotional development and temperament. Reviewing data from several studies, we consider experiential, biological, and genetic factors as providing causal input to typical ...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(00)01003-9
更新日期：2000-12-15 00:00:00
abstract：BACKGROUND:Accumulating evidence suggests the involvement of inflammatory processes and cytokines in particular in the pathophysiology of major depression (MDD) and resistance to antidepressant treatment. Furthermore, amygdala and anterior cingulate cortex (ACC) responsiveness to emotional stimuli has been suggested as...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2009.11.004
更新日期：2010-03-15 00:00:00
abstract：:Mismatch negativity (MMN), in the deviant-minus-standard event-related potential (ERP) difference-waveform, may represent a working memory trace of the tone difference. Most but not all studies find MMN reduced in schizophrenic patients. This report investigates if differences may be attributable to experimental condi...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(96)00214-4
更新日期：1997-06-15 00:00:00
abstract：BACKGROUND:22q11.2 deletions and duplications are copy number variations (CNVs) that predispose to developmental neuropsychiatric disorders. Both CNVs are associated with autism spectrum disorder (ASD), while the deletion confers disproportionate risk for schizophrenia. Neurobehavioral profiles associated with these re...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2019.12.028
更新日期：2020-08-01 00:00:00
abstract：BACKGROUND:Recent findings suggest that both low and very high fasting blood glucose concentrations may be linked with depression, though whether type 2 diabetes is associated with depression may depend on awareness of the diagnosis. We explored the association between fasting glucose and type 2 diabetes (undiagnosed a...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2009.09.019
更新日期：2010-01-15 00:00:00
