Abstract：
:Ten patients with panic disorder and 10 matched control subjects were compared as to their blood pressure and heart rate during regular daily activity. Physiological responses were monitored by ambulatory recorder, and subjective reports of mood were collected. Data were analyzed controlling for activity and stress level of the subjects. Diastolic blood pressure emerged as a possible discriminatory factor between the groups. A trend for higher heart rate occurred in the panic group. In behavioral terms, panic patients tended to avoid anxiety-provoking situations, resulting in anxiety ratings comparable to those of the control group. Thus, recorded physiological differences between the groups may reflect heightened baseline autonomic activity in panic patients.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Bystritsky A,Craske M,Maidenberg E,Vapnik T,Shapiro Ddoi
10.1016/0006-3223(95)00048-8subject
Has Abstractpub_date
1995-11-15 00:00:00pages
684-9issue
10eissn
0006-3223issn
1873-2402pii
0006-3223(95)00048-8journal_volume
38pub_type
杂志文章abstract：BACKGROUND:Both corticotropin-releasing factor (CRF) and glucocorticoid receptors (GR) are implicated in the psychotic symptoms of psychiatric disorders. Correspondingly, it is of interest to determine their respective involvement in the sensorimotor gating deficits displayed by transgenic mice overexpressing CRF. Thes...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2007.06.002
更新日期：2008-02-15 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：:With a computerized data base, a data retrieval system, and a computer program using the actuarial method of life-table analysis, we compared survival rates in different subgroups of patients with dementia of the Alzheimer type (DAT; n = 199). Men (n = 71) had a shorter duration of survival than women (n = 128), with ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(85)90139-8
更新日期：1985-01-01 00:00:00
abstract：:Olfactory sensitivity to two odorants, isoamyl acetate and androsterone, was assessed in 14 obsessive compulsive disorder (OCD) patients, nine major depressive disorder (MDD) patients, and 16 sex- and age-matched healthy controls. Tests were performed during a drug-free period, and 3 and 6 weeks after initiation of an...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(94)91142-8
更新日期：1994-05-15 00:00:00
abstract：BACKGROUND:GPR88 is an orphan G protein coupled receptor highly enriched in the striatum, and previous studies have focused on GPR88 function in striatal physiology. The receptor is also expressed in other brain areas, and here we examined whether GPR88 function extends beyond striatal-mediated responses. METHODS:We c...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.05.020
更新日期：2016-06-01 00:00:00
abstract：:Event-related potentials (ERPs) and electrodermal activity were studied in 14 medicated schizophrenics, 17 unmedicated schizophrenics, and 23 age- and education-matched controls. Subjects were run in three auditory stimulus paradigms differing from the usual ERP paradigms in having interstimulus intervals greater than...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(91)90094-3
更新日期：1991-03-15 00:00:00
abstract：BACKGROUND:Traditionally, norepinephrine has been associated with stress responses, whereas dopamine has been associated with reward. Both of these catecholamines are found within the bed nucleus of the stria terminalis (BNST), a brain relay nucleus in the extended amygdala between cortical/limbic centers, and the hypo...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2011.10.017
更新日期：2012-02-15 00:00:00
abstract：:Altered bioavailability or altered pharmacokinetics of dexamethasone (dex) may contribute to a positive Dexamethasone Suppression Test (DST) in psychiatric patients. We measured plasma dex and plasma cortisol concentrations in 32 patients with primary major depressive disorder (MDD), 14 patients with other psychiatric...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(90)90646-j
更新日期：1990-01-15 00:00:00
abstract：:This study is designed to measure effects of serotonin 1A (5-HT1A) agonists on escape deficits produced by inescapable shock in rats--a model of learned helplessness. Rats were first exposed to 60 inescapable shocks (15-sec duration, 0.8 mA, every 1 min +/- 15 sec), and 48 hr later, they were subjected to daily 15-min...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(88)90034-0
更新日期：1988-02-01 00:00:00
abstract：:Animal models of social isolation have been suggested to be relevant to several neuropsychiatric disorders; however, social isolation is usually not purely an alteration of social environment, as it often involves such factors as decreased complexity of the environment, loss of tactile stimulation, and increased metab...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(95)00546-3
更新日期：1996-11-01 00:00:00
abstract：:The effect of Vincamine and Piracetam, two geriatric drugs, on sleep behavior of the laboratory cat was studied. The animals were chronically prepared for recording of the EEG of the cerebral cortex, the lateral geniculate body, and the hippocampus, and for recording of eye movements, the muscular tonus and respiratio...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1978-08-01 00:00:00
abstract：BACKGROUND:Suicide is a major risk for those with bipolar disorder, a risk amplified by comorbid substance abuse in some, but not all, previous studies. To further explore the relationships of substance abuse, suicide, and bipolarity as they present in clinical practice, we analyzed standardized clinical data from a la...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2004.10.003
更新日期：2004-11-15 00:00:00
abstract：BACKGROUND:The interactions among experience, emotion, and memory are considered to be instrumental in the ontogeny and maintenance of acquired emotional and behavioral disorders (e.g., phobias). Here we address the question whether an anxiety-like state can associate with taste to produce conditioned taste aversion (C...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2004.08.024
更新日期：2004-12-01 00:00:00
abstract：:It has been nearly 30 years since Dr. David Barker first highlighted the importance of prenatal factors in contributing to the developmental origins of adult disease. This concept was later broadened to include postnatal events. It is clear that the interaction between genetic predisposition and early life environment...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2018.06.014
更新日期：2019-01-15 00:00:00
abstract：BACKGROUND:Obsessive-compulsive disorder (OCD) is a psychiatric condition that typically manifests in compulsive urges to perform irrational or excessive avoidance behaviors. A recent account has suggested that compulsivity in OCD might arise from excessive stimulus-response habit formation, rendering behavior insensit...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2013.02.002
更新日期：2014-04-15 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:This study assessed whether reduced regional cerebral blood flow (rCBF; hypoperfusion) in cocaine-dependent (CD) patients is associated with platelet abnormalities and whether these platelet abnormalities predict improvement in hypoperfusion after 1 month of abstinence. METHODS:We correlated platelet number...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(03)00706-6
更新日期：2004-01-01 00:00:00
abstract：BACKGROUND:Chromatin remodeling, including changes in histone acetylation, might play a role in the pathophysiology and treatment of depression. We investigated whether the histone deacetylase inhibitor sodium butyrate (SB) administered as single drug or in combination with the selective serotonin reuptake inhibitor (S...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2006.06.036
更新日期：2007-07-01 00:00:00
abstract：:Using auditory evoked responses, this work compares the reactivities to unimodal and crossmodal stimuli and the main neurocognitive functions most often disturbed in autism. With the aim of testing the hypothesis that the deficit in the ability to form crossmodal associations in autism is linked to a cognitive abnorma...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(92)90338-z
更新日期：1992-06-15 00:00:00
abstract：BACKGROUND:This multicenter, randomized, fixed-dose, double-blind, placebo-controlled study evaluated efficacy of extended-release dexmethylphenidate (d-MPH-ER) in adults with attention-deficit/hyperactivity disorder (ADHD). METHODS:Randomized adults with ADHD (n=221) received once-daily d-MPH-ER 20 mg, 30 mg, or 40 m...
journal_title：Biological psychiatry
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.biopsych.2006.07.032
更新日期：2007-06-15 00:00:00
abstract：BACKGROUND:There is a paucity of neuroimaging data in pediatric-onset obsessive-compulsive disorder (OCD). This multimodal neuroimaging study aimed to identify structural gray (GM) and white matter (WM) microstructure changes in pediatric OCD. METHODS:We obtained structural and diffusion tensor magnetic resonance imag...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2011.06.032
更新日期：2011-12-01 00:00:00
abstract：BACKGROUND:Two previous studies reported a significant association between a missense polymorphism (Val66Met) in the brain-derived neurotrophic factor (BDNF) gene and bipolar disorder; however, contradictory negative results have also been reported, necessitating further investigation. METHODS:We organized a multicent...
journal_title：Biological psychiatry
pub_type： 杂志文章,多中心研究
doi：10.1016/j.biopsych.2004.06.017
更新日期：2004-09-01 00:00:00
abstract：BACKGROUND:Striatal enlargement with chronic neuroleptic treatment in schizophrenic patients has been reported by several investigators. Longitudinal magnetic resonance imaging studies of patients suggest that changes in striatal volume may be caused by treatment with antipsychotic medication. METHODS:We have examined...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(98)00029-8
更新日期：1998-10-15 00:00:00
abstract：BACKGROUND:Survival and differentiation of neurons and the formation and maintenance of synapses in the cerebral cortex may be affected in schizophrenia. Since neurotrophins play an important role in these events, behavioral effects relevant to schizophrenia were investigated in rats that had compromised neurotrophin f...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2003.12.015
更新日期：2004-04-15 00:00:00
abstract：:There is no definitive neural marker of suicidal thoughts and behaviors (STBs) or nonsuicidal self-injury (NSSI), and relative to adults, research in youth is more limited. This comprehensive review focuses on magnetic resonance imaging studies reporting structural and functional neural correlates of STBs and NSSI in ...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2020.06.002
更新日期：2021-01-15 00:00:00
abstract：BACKGROUND:QTc interval prolongation can occur as a result of treatment with both conventional and novel antipsychotic medications and is of clinical concern because of its association with the potentially fatal ventricular arrhythmia, torsade de pointes. METHODS:One case is described in which a patient with schizophr...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(01)01333-6
更新日期：2002-02-01 00:00:00
abstract：:N,N-Dimethyltryptamine (DMT) was given (ip) in different doses (0.25, 0.5, 1.0, 2.0, 4.0, 8.0 mg/kg) in a randomized order to a group of ten rats (Fisher 344/Mai) who were trained to a high, stable base line of conditioned avoidance responding in the shuttlebox. DMT produced dose-dependent disruptive effects, as a sig...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1977-06-01 00:00:00
abstract：BACKGROUND:Schizophrenic patients have high rates of cigarette smoking compared with the general population. We compared sustained-release (SR) bupropion with placebo for smoking cessation in patients with schizophrenic disorders. We also examined how antipsychotic class predicts smoking cessation outcomes with bupropi...
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)01339-2
更新日期：2002-07-01 00:00:00
abstract：BACKGROUND:Psychostimulants and opiates trigger similar enduring neuroadaptations within the reward circuitry thought to underlie addiction. Transcription factors are key to mediating these enduring behavioral alterations. The facilitation of these maladaptive changes by glucocorticoid hormones suggests that the glucoc...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2010.03.037
更新日期：2010-08-01 00:00:00
abstract：BACKGROUND:Decreased hippocampal volume is observed in patients with Cushing's syndrome and other conditions associated with elevated cortisol levels, stress, or both. Reversibility of hippocampal neuronal atrophy resulting from stress occurs in animals. Our study investigated the potential for reversibility of human h...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(99)00203-6
更新日期：1999-12-15 00:00:00
