Electroencephalographic activity and plasma ACTH during ethanol-induced euphoria.

abstract：:The evidence that catecholestrogens are formed in the brain and exert behavioral effects in animal models suggest that these steroids might have psychotropic activities. In the present investigation, the formation and metabolism of catecholestrogens were studied in depressed patients. Twenty-four-hr urine samples were...

journal_title：Biological psychiatry

authors： Banger M,Hiemke C,Knuppen R,Ball P,Haupt M,Wiedemann K

更新日期：1990-10-15 00:00:00

abstract：BACKGROUND:Volumetric imaging research has shown abnormal brain morphology in adults with posttraumatic stress disorder (PTSD) when compared with matched control subjects. In this article, we present brain imaging findings from a study of children with PTSD symptoms. METHODS:Twenty-four children between the ages of 7 ...

journal_title：Biological psychiatry

authors： Carrion VG,Weems CF,Eliez S,Patwardhan A,Brown W,Ray RD,Reiss AL

更新日期：2001-12-15 00:00:00

abstract：:It is unknown whether the dexamethasone suppression test (DST) can be used to help identify patients with major depressive disorder if they have recently been abusing alcohol. We evaluated 38 male alcoholics with Research Diagnostic Criteria (RDC), the Beck Depression Inventory (BDI), and the standardized overnight 1-...

journal_title：Biological psychiatry

authors： Kroll P,Palmer C,Greden JF

更新日期：1983-04-01 00:00:00

abstract：BACKGROUND:Emotional vulnerabilities at the core of borderline personality disorder (BPD) involve a dysfunction of frontolimbic systems subserving negative emotionality. The specific regions identified in individual studies, however, vary widely and provide an incomplete understanding of the functional brain abnormalit...

journal_title：Biological psychiatry

authors： Ruocco AC,Amirthavasagam S,Choi-Kain LW,McMain SF

更新日期：2013-01-15 00:00:00

abstract：:We examined the association between post-dexamethasone suppression test (DST) serum cortisol and body weight, self-report of weight loss during the episode, and measured weight loss during the first week of admission in a series of 245 depressed inpatients. Data on measured weight loss between two successive admission...

journal_title：Biological psychiatry

authors： Pfohl B,Coryell W,Stangl D,Zimmerman M

更新日期：1986-08-01 00:00:00

abstract：BACKGROUND:Only about one third of patients at high risk for psychosis based on current clinical criteria convert to a psychotic disorder within a 2.5-year follow-up period. Targeting clinical high-risk (CHR) individuals for preventive interventions could expose many to unnecessary treatments, underscoring the need to ...

journal_title：Biological psychiatry

authors： Perez VB,Woods SW,Roach BJ,Ford JM,McGlashan TH,Srihari VH,Mathalon DH

更新日期：2014-03-15 00:00:00

abstract：:We assessed skill learning in young and older schizophrenic patients using the rotary pursuit task. Schizophrenic patients displayed impaired learning on this task compared with normal control subjects, but older patients were not more impaired than young ones. The patients' rotary pursuit learning was not correlated ...

journal_title：Biological psychiatry

authors： Schwartz BL,Rosse RB,Veazey C,Deutsch SI

更新日期：1996-02-15 00:00:00

abstract：:Eleven patients with senile dementia of the Alzheimer type and 11 age-matched control subjects were given the thyrotropin-releasing hormone (TRH) test. The two groups did not differ with respect to peak thyrotropin (TSH) response or TSH levels at baseline, 20, 30, and 45 min after TRH injection. There were significant...

journal_title：Biological psychiatry

authors： Albert M,Jenike M,Nixon R,Nobel K

更新日期：1993-02-15 00:00:00

abstract：:Sixty psychiatrically depressed patients (female = 39, male = 21), classified as psychotic or neurotic, were neuropsychologically assessed on an expanded Halstead-Reitan battery before antidepressant medication. Extant normative data from a large control group (N = 142) were employed for comparative purposes. Statisti...

journal_title：Biological psychiatry

authors： Fromm D,Schopflocher D

更新日期：1984-01-01 00:00:00

abstract：:Cell lines of continuously dividing human olfactory neuroblasts can be propagated using olfactory epithelium obtained from human donors at biopsy or autopsy. The expression of neuronal proteins in these cells, such as neurofilament protein and tau protein, can be increased using a combination of factors including nerv...

journal_title：Biological psychiatry

authors： Wolozin B,Lesch P,Lebovics R,Sunderland T

更新日期：1993-12-15 00:00:00

abstract：BACKGROUND:Identifying the underlying cellular mechanisms of episodic memory is an important challenge, since this memory, based on temporal and contextual associations among events, undergoes preferential degradation in aging and various neuropsychiatric disorders. Memory storage of temporal and contextual association...

journal_title：Biological psychiatry

authors： Potier M,Georges F,Brayda-Bruno L,Ladépêche L,Lamothe V,Al Abed AS,Groc L,Marighetto A

更新日期：2016-05-01 00:00:00

abstract：:Intracerebroventricular (icv) administration of corticotropin-releasing hormone (CRH) or exposure to a restraint stressor causes acute anorexia in rats. However, the effects on food intake of repeated injections of CRH or repeated exposures to restraint stress have not been previously reported. As the effects of these...

journal_title：Biological psychiatry

authors： Krahn DD,Gosnell BA,Majchrzak MJ

更新日期：1990-05-15 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

authors： George TP,Vessicchio JC,Termine A,Bregartner TA,Feingold A,Rounsaville BJ,Kosten TR

更新日期：2002-07-01 00:00:00

abstract：:Hypertonic hemolysis was increased in patients with a manic episode (n = 6, mean NaCl concentration in mol/L at which 50% of the erythrocytes was hemolyzed (H50) 3.24 +/- 0.10), compared to healthy controls (n = 12, mean H50 3.43 +/- 0.13) (p < or = 0.02) and patients with a nonaffective psychotic disorder (n = 15, me...

journal_title：Biological psychiatry

authors： Hoeksema T,Goekoop JG,Van Kempen GM

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Our previous studies indicated that N-methyl-D-aspartate receptor (NMDAR) deletion from a subset of corticolimbic interneurons in the mouse brain during early postnatal development is sufficient to trigger several behavioral and pathophysiological features resembling the symptoms of human schizophrenia. Inte...

journal_title：Biological psychiatry

authors： Jiang Z,Rompala GR,Zhang S,Cowell RM,Nakazawa K

更新日期：2013-05-15 00:00:00

abstract：BACKGROUND:MicroRNAs (miRNAs) are potent regulators of gene expression with proposed roles in brain development and function. We hypothesized that miRNA expression profiles are altered in individuals with severe psychiatric disorders. METHODS:With real-time quantitative polymerase chain reaction, we compared the expre...

journal_title：Biological psychiatry

authors： Moreau MP,Bruse SE,David-Rus R,Buyske S,Brzustowicz LM

更新日期：2011-01-15 00:00:00

abstract：:Interpersonal factors play significant roles in the onset, maintenance, and remission of psychiatric conditions. In the current major diagnostic classification systems for psychiatric disorders, some conditions are defined by the presence of impairments in social interaction or maintaining interpersonal relationships;...

journal_title：Biological psychiatry

authors： King-Casas B,Chiu PH

更新日期：2012-07-15 00:00:00

abstract：BACKGROUND:A study was performed to analyze time-of-day variations of different indicators of attention and their interrelations. METHODS:After a sufficiently long all-night sleep 12 healthy non-sleep-deprived subjects ran through a test battery (Stanford Sleepiness Scale, Visual Analogue Scale, Critical Flicker Fusio...

journal_title：Biological psychiatry

authors： Kraemer S,Danker-Hopfe H,Dorn H,Schmidt A,Ehlert I,Herrmann WM

更新日期：2000-12-01 00:00:00

abstract：BACKGROUND:Cognitive dysfunction in schizophrenia may be related to morphologic abnormalities of pyramidal neurons in the dorsal prefrontal cortex (dPFC) and the largest pyramidal neurons in deep layer 3 may be most affected. Immunoreactivity (IR) for the nonphosphorylated epitopes of neurofilament protein (NNFP) ident...

journal_title：Biological psychiatry

authors： Pierri JN,Volk CL,Auh S,Sampson A,Lewis DA

更新日期：2003-07-15 00:00:00

abstract：BACKGROUND:The demands of the Wisconsin Card Sorting Test (WCST) change with experience. This report contains two studies designed to examine N-methyl-D-aspartate (NMDA) receptor contributions to the executive components of WCST performance. These aspects of WCST performance figure more prominently in the initial compl...

journal_title：Biological psychiatry

authors： Krystal JH,Bennett A,Abi-Saab D,Belger A,Karper LP,D'Souza DC,Lipschitz D,Abi-Dargham A,Charney DS

更新日期：2000-01-15 00:00:00

abstract：BACKGROUND:Mounting evidence suggests that overeating may be conceptualized within the same behavioral and neurobiological framework as drug addiction. One potentially important difference between overeating versus drug abuse refers to the sensory stimulation of oral receptors by palatable foods, a feature that may be ...

journal_title：Biological psychiatry

authors： Tellez LA,Ferreira JG,Medina S,Land BB,DiLeone RJ,de Araujo IE

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND:Few studies have sought to identify, in a regionally unbiased way, the precise cortical and subcortical regions that are affected by white matter abnormalities in attention-deficit/hyperactivity disorder (ADHD). This study aimed to derive a comprehensive, whole-brain characterization of connectomic disturban...

journal_title：Biological psychiatry

authors： Hong SB,Zalesky A,Fornito A,Park S,Yang YH,Park MH,Song IC,Sohn CH,Shin MS,Kim BN,Cho SC,Han DH,Cheong JH,Kim JW

更新日期：2014-10-15 00:00:00

abstract：BACKGROUND:In humans and animals, corticosteroid excess is associated with impairment in declarative memory and changes in hippocampal structure. In animals, phenytoin pretreatment blocks the effects of stress on memory and hippocampal histology, although no studies have examined the use of phenytoin to prevent cortico...

journal_title：Biological psychiatry

authors： Brown ES,Stuard G,Liggin JD,Hukovic N,Frol A,Dhanani N,Khan DA,Jeffress J,Larkin GL,McEwen BS,Rosenblatt R,Mageto Y,Hanczyc M,Cullum CM

更新日期：2005-03-01 00:00:00

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 le...

journal_title：Biological psychiatry

authors： Bystritsky A,Craske M,Maidenberg E,Vapnik T,Shapiro D

更新日期：1995-11-15 00:00:00

abstract：:The possibility of characterizing subgroups of depressive disorders by biological markers was studied by means of the dexamethasone suppression test (DST), the 24-hr urinary free cortisol (UFC), the growth hormone response to the insulin tolerance test (ITT), and polygraphic sleep recordings. Forty-five hospitalized p...

journal_title：Biological psychiatry

authors： Berger M,Doerr P,Lund R,Bronisch T,von Zerssen D

更新日期：1982-11-01 00:00:00

abstract：BACKGROUND:Anxiety disorders are common after traumatic brain injury (TBI). Data on the neural correlates of these conditions are lacking. This study examines the relationship between brain damage, particularly to the orbitofrontal cortex (OFC) and temporal lobe, and anxiety symptoms and disorders. METHODS:Ninety-five...

journal_title：Biological psychiatry

authors： Vasa RA,Grados M,Slomine B,Herskovits EH,Thompson RE,Salorio C,Christensen J,Wursta C,Riddle MA,Gerring JP

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND:Posttraumatic stress disorder (PTSD) is associated with increased risk for age-related diseases and early mortality. An accelerated rate of biological aging could contribute to this increased risk. To investigate, we assessed leukocyte telomere length (LTL), an emerging marker of biological age, in men and w...

journal_title：Biological psychiatry

authors： O'Donovan A,Epel E,Lin J,Wolkowitz O,Cohen B,Maguen S,Metzler T,Lenoci M,Blackburn E,Neylan TC

更新日期：2011-09-01 00:00:00

abstract：BACKGROUND:Prenatal inflammatory mechanisms may play a role in the pathogenesis of psychiatric disorders and could be relevant for attention-deficit/hyperactivity disorder (ADHD). We investigated maternal chronic somatic diseases with immune components as possible risk factors for ADHD in offspring. METHODS:We perform...

journal_title：Biological psychiatry

authors： Instanes JT,Halmøy A,Engeland A,Haavik J,Furu K,Klungsøyr K

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:Impaired response inhibition is a key feature of patients with alcohol dependence. Improving impulse control is a promising target for the treatment of alcohol dependence. The pharmacologic agent modafinil enhances cognitive control functions in both healthy subjects and in patients with various psychiatric ...

journal_title：Biological psychiatry

authors： Schmaal L,Joos L,Koeleman M,Veltman DJ,van den Brink W,Goudriaan AE

更新日期：2013-02-01 00:00:00

abstract：BACKGROUND:Attention-deficit/hyperactivity disorder (ADHD) is a common psychiatric disorder without validated objective markers. Eye movement studies may be useful in providing objective criteria for characterizing the disorder. METHODS:We compared 53 children (29 girls) with ADHD to 44 healthy control children (18 gi...

journal_title：Biological psychiatry

authors： Gould TD,Bastain TM,Israel ME,Hommer DW,Castellanos FX

更新日期：2001-10-15 00:00:00