Failure to replicate linkage between chromosome 5q11-q13 markers and schizophrenia in 28 families.

abstract：:Structural cerebral abnormalities are frequently observed in schizophrenia. These abnormalities may indicate vulnerability for the disorder, as evidenced by reports of familial clustering of measures identified through region-of-interest analyses using manual outlining procedures. We used computational morphometry to ...

journal_title：Psychiatry research

authors： Marcelis M,Suckling J,Woodruff P,Hofman P,Bullmore E,van Os J

更新日期：2003-04-01 00:00:00

abstract：:Studies have documented a link between gun ownership and suicide, but little is known about characteristics of those most likely to use a gun in a suicide attempt rather than alternative methods. We examined which factors differentiate suicide decedents who died using a gun from those who died by other methods. We fur...

journal_title：Psychiatry research

authors： Anestis MD,Khazem LR,Anestis JC

更新日期：2017-06-01 00:00:00

abstract：:Ten patients with severe, therapy-resistant manic agitation received magnesium sulphate infusions with a continuous magnesium (Mg) flow of approximately 200 mg/h (4353+/-836 mg/day; daily monitored Mg plasma level: 2.44+/-0.34 mmol/l) for periods ranging from 7 to 23 days. Concomitant psychotropic treatment consisted ...

journal_title：Psychiatry research

authors： Heiden A,Frey R,Presslich O,Blasbichler T,Smetana R,Kasper S

更新日期：1999-12-27 00:00:00

abstract：:Lithium alone has previously been shown to effect antipsychotic response in approximately one-quarter of mood incongruent psychoses. Such lithium-responsive psychoses and/or the antipsychotic effects of lithium appear to be seasonal, with maximal response rates occurring in the 3-month periods surrounding January and ...

journal_title：Psychiatry research

authors： Garver DL,Hutchinson LJ

更新日期：1988-12-01 00:00:00

abstract：:There is evidence that training addicted participants to implicitly avoid disorder-related stimuli by using a training version of the Approach-Avoidance Task (AAT) results in reduced substance consumption (i.e., Approach Bias Modification [AppBM]). The aim of the present web-based study was to investigate the feasibil...

journal_title：Psychiatry research

authors： Wittekind CE,Bierbrodt J,Lüdecke D,Feist A,Hand I,Moritz S

更新日期：2019-02-01 00:00:00

abstract：:Although Adjustment Disorder as a diagnostic category is widely used in clinical practice it is critically discussed that it has not been conceptualized as a category with unique symptoms. Hence, the conceptualization of Adjustment Disorder is subject to substantive change in ICD-11 including core symptoms and additio...

journal_title：Psychiatry research

authors： Glaesmer H,Romppel M,Brähler E,Hinz A,Maercker A

更新日期：2015-10-30 00:00:00

abstract：:Phodopus sungorus, the Siberian dwarf hamster, exhibits a number of reproducible and quantifiable behavioral changes when the members of a male-female pair bond are separated. Preliminary evaluation of the syndrome revealed a significant increase in body weight, decrease in social interaction, and decrease in explorat...

journal_title：Psychiatry research

authors： Crawley JN

更新日期：1984-01-01 00:00:00

abstract：:One of the central problems in posttraumatic stress disorder (PTSD) is the inability to suppress fear even under safe conditions. The neural underpinnings of fear are clinically relevant but poorly understood. This study assessed fear potentiation and fear inhibition using fear-potentiated startle in a conditional dis...

journal_title：Psychiatry research

authors： Jovanovic T,Norrholm SD,Fennell JE,Keyes M,Fiallos AM,Myers KM,Davis M,Duncan EJ

更新日期：2009-05-15 00:00:00

abstract：:We report the psychopathological features in a large Italian family with Gilles de la Tourette syndrome not linked to the SLITRK1 gene. Of the 23 living family members, 14 were evaluated using the Structured Clinical Interview for DSM-IV, the Yale-Brown Obsessive-Compulsive Scale, the Clinical Global Impression and th...

journal_title：Psychiatry research

authors： Pasquini M,Fabbrini G,Berardelli I,Bonifati V,Biondi M,Berardelli A

更新日期：2008-10-30 00:00:00

abstract：:Limited research has examined differences in well-established suicide correlates between individuals with various histories of suicidality within the ideation to action framework. We hypothesized that individuals without a history of elevated suicidality would exhibit lowest levels of suicide correlates (perceived bur...

journal_title：Psychiatry research

authors： Khazem LR,Anestis MD

更新日期：2016-11-30 00:00:00

abstract：:In this study 117 panic disorder patients were divided into a respiratory subtype group and a non-respiratory subtype group. The respiratory subtype patients were observed to be more sensitive to the 35% CO(2) inhalation challenge test and the hyperventilation test than the non-respiratory subtype patients. ...

journal_title：Psychiatry research

authors： Freire RC,Lopes FL,Valença AM,Nascimento I,Veras AB,Mezzasalma MA,de-Melo-Neto VL,Zin WA,Nardi AE

更新日期：2008-01-15 00:00:00

abstract：:The aim of our study was to investigate whether patients with obsessive-compulsive disorder (OCD) have impaired incidental memory for frequency. Fifty-four subjects (27 OCD patients and 27 matched control subjects) performed a task assessing estimation of occurrence of previously heard words. Performance on this task ...

journal_title：Psychiatry research

authors： Jurado MA,Junqué C,Vallejo J,Salgado P

更新日期：2001-11-30 00:00:00

abstract：:We investigated a 27-year old patient with paranoid schizophrenia. Brain activity related to visual hallucinations was found in higher visual areas corresponding to the content of the hallucinations (faces, bodies, scenes) and the hippocampus. We assume that the hippocampal activity is related to the retrieval of visu...

journal_title：Psychiatry research

authors： Oertel V,Rotarska-Jagiela A,van de Ven VG,Haenschel C,Maurer K,Linden DE

更新日期：2007-12-15 00:00:00

abstract：:To test the hypothesis that REM sleep and/or dreams contribute to overnight mood regulation, 61 subjects were tested on the Beck Depression Inventory (BDI), and for 3 nights of monitored sleep on two occasions, once close to, and 1 year after, a marital separation. Forty-nine percent of the variance in the follow-up B...

journal_title：Psychiatry research

authors： Cartwright R,Young MA,Mercer P,Bears M

更新日期：1998-09-21 00:00:00

abstract：:This study was designed to determine the effects of aging on the volume of the basal ganglia in individuals with Down syndrome (DS) and to examine the relationship between basal ganglia volumes, neuropsychological test performance, and dementia status in this population. Subjects were 32 adults with DS. Basal ganglia ...

journal_title：Psychiatry research

authors： Aylward EH,Li Q,Habbak QR,Warren A,Pulsifer MB,Barta PE,Jerram M,Pearlson G

更新日期：1997-05-16 00:00:00

abstract：:Suicidal behavior is a major health risk in psychiatric disorders, especially in schizophrenia, wherein up to 10% patients will commit suicide. However, the neurobiology of suicide is still unclear. Suicidality has been related to decreased central serotonergic (5-hydroxytryptamine, 5-HT) function and reduced choleste...

journal_title：Psychiatry research

authors： Marcinko D,Pivac N,Martinac M,Jakovljević M,Mihaljević-Peles A,Muck-Seler D

更新日期：2007-02-28 00:00:00

abstract：:Obsessive-compulsive disorder (OCD) is a relatively common psychiatric disorder characterized by intrusive thoughts and behaviors that dominate daily living, like an itch patients cannot ignore. Deficits in executive functioning are common in OCD and are thought to be related to dysfunctional frontal-striatal systems....

journal_title：Psychiatry research

authors： Vriend C,de Wit SJ,Remijnse PL,van Balkom AJ,Veltman DJ,van den Heuvel OA

更新日期：2013-07-30 00:00:00

abstract：:Depression is associated with attentional biases for emotional information that are proposed to reflect stable vulnerability factors for the development and recurrence of depression. A key question for researchers is whether those who have recovered from depression also exhibit attentional biases, and if so, how simil...

journal_title：Psychiatry research

authors： Soltani S,Newman K,Quigley L,Fernandez A,Dobson K,Sears C

更新日期：2015-12-15 00:00:00

abstract：:Reduction of volume and neuronal number has been found in several association nuclei of the thalamus in schizophrenic subjects. Recent evidence suggests that schizophrenic patients exhibit abnormalities in early visual processing and that many of the observed perceptual deficits are consistent with dysfunction of the ...

journal_title：Psychiatry research

authors： Selemon LD,Begovic A

更新日期：2007-05-30 00:00:00

abstract：:In recent years, research focusing on childhood has reported that communication difficulties in autism spectrum disorder (ASD) are related to the social reciprocity difficulties inherent to ASD, as well as severe social anxiety and decreased verbal fluency. However, there have been no reports regarding these correlati...

journal_title：Psychiatry research

authors： Kimura Y,Fujioka T,Jung M,Fujisawa TX,Tomoda A,Kosaka H

更新日期：2020-12-01 00:00:00

abstract：:It has been suggested that low frequency transcranial magnetic stimulation (TMS) over left temporo-parietal cortex may reduce the frequency and intensity of auditory hallucinations in schizophrenia. Sixteen patients with hallucinations, treatment-resistant for at least 2 months, were randomised into a placebo-controll...

journal_title：Psychiatry research

authors： McIntosh AM,Semple D,Tasker K,Harrison LK,Owens DG,Johnstone EC,Ebmeier KP

更新日期：2004-06-30 00:00:00

abstract：:Major depressive disorder (MDD) is associated with abnormalities in emotional/cognitive processing and low reward sensitivity. The habenula has a pivotal role in these processes that may contribute to depression. However, there has been little research on the abnormal connectivity between the habenula and whole brain ...

journal_title：Psychiatry research

authors： Wu Z,Wang C,Ma Z,Pang M,Wu Y,Zhang N,Zhong Y

更新日期：2020-01-31 00:00:00

abstract：:The Morningness-Eveningness Questionnaire (MEQ) is among the most commonly used scales to measure chronotype. We aimed to evaluate psychometric properties and clinical correlates of MEQ in bipolar disorder. Patients with a clinical diagnosis of bipolar disorder (n = 53) answered questionnaires for chronotype (MEQ), mo...

journal_title：Psychiatry research

authors： Kanagarajan K,Gou K,Antinora C,Buyukkurt A,Crescenzi O,Beaulieu S,Storch KF,Mantere O

更新日期：2018-04-01 00:00:00

abstract：:Since the magnitude of the first-night effect has been shown to be a function of medical conditions and of settings in which polysomnographies are performed, it is essential to evaluate the habituation phenomenon in each case in order to determine the optimal recording methodology. A first-night effect was evidenced i...

journal_title：Psychiatry research

authors： Le Bon O,Minner P,Van Moorsel C,Hoffmann G,Gallego S,Lambrecht L,Pelc I,Linkowski P

更新日期：2003-09-30 00:00:00

abstract：:Standard functional magnetic resonance imaging (fMRI) analyses cannot assess the potential of a neuroimaging signature as a biomarker to predict individual vulnerability to major depression (MD). Here, we use machine learning for the first time to address this question. Using a recently identified neural signature of ...

journal_title：Psychiatry research

authors： Sato JR,Moll J,Green S,Deakin JF,Thomaz CE,Zahn R

更新日期：2015-08-30 00:00:00

abstract：:This multi-center observational study investigated the prevalence of agitation in newly hospitalized schizophrenia patients in China and its potential risk factors. It was performed in 2014 and covered 14 hospitals. Newly hospitalized patients with schizophrenia or suspected schizophrenia who met the diagnostic criter...

journal_title：Psychiatry research

authors： Mi W,Zhang S,Liu Q,Yang F,Wang Y,Li T,Mei Q,He H,Chen Z,Su Z,Liu T,Xie S,Tan Q,Zhang J,Zhang C,Sang H,Chen W,Shi L,Li L,Shi Y,Guo L,Zhang H,Lu L

更新日期：2017-07-01 00:00:00

abstract：:In a previous study, we reported a nonrandom segregation between schizophrenia and the pseudoautosomal locus DXYS14 in a sample of 33 sibships. That study has been extended by the addition of 16 new sibships from 16 different families. Data from six other loci of the pseudoautosomal region and of the immediately adjac...

journal_title：Psychiatry research

authors： d'Amato T,Waksman G,Martinez M,Laurent C,Gorwood P,Campion D,Jay M,Petit C,Savoye C,Bastard C

更新日期：1994-05-01 00:00:00

abstract：:The majority of mental disorders have their onset in late adolescence and early adulthood and this coincides with important stages of sexual development. Although sexual dysfunction is highly prevalent among people with mental health disorders, little is known about this topic among youth. This study aimed to evaluate...

journal_title：Psychiatry research

authors： McMillan E,Adan Sanchez A,Bhaduri A,Pehlivan N,Monson K,Badcock P,Thompson K,Killackey E,Chanen A,O'Donoghue B

更新日期：2017-07-01 00:00:00

abstract：:Two groups of 32 rats were challenged in a well-habituated environment with haloperidol (0.5 mg/kg), haloperidol (0.1 mg/kg), domperidone (0.1 mg/kg), or saline to study the effect of these drugs on defecation--an index of emotionality--and voluntary movements in the 2 hours after the injection. The haloperidol-treate...

journal_title：Psychiatry research

authors： Sachdev P,Loneragan C,Westbrook F

更新日期：1993-04-01 00:00:00

abstract：:Evidence shows that BDNF may regulate activity-dependent forms of synaptic plasticity underlying learning and memory. Previous studies reported low BDNF levels and cognitive impairment in the early stage of schizophrenia. Our current study aimed to explore the association between serum BDNF and cognitive functions in ...

journal_title：Psychiatry research

authors： Man L,Lv X,Du XD,Yin G,Zhu X,Zhang Y,Soares JC,Yang XN,Chen X,Zhang XY

更新日期：2018-05-01 00:00:00