Abstract：
:Psychosis induced by the use of amphetamine or methamphetamine leads to dramatic symptoms and frequent readmissions and poses diagnostic challenges. Earlier studies have often relied on history taking and/or urine samples to reveal drug use. The aim of this study was to compare the psychotic symptoms of two groups: (1) acutely admitted patients who tested positive for methamphetamines and were diagnosed with drug-induced or methamphetamine-induced psychoses and (2) acutely admitted patients who tested negative for methamphetamines and were diagnosed with schizophrenia. Blood and urine samples were used. In addition, we investigated whether the severity of symptoms, in those who tested positive, was related to the blood concentration of methamphetamine. Of 285 patients who volunteered blood and/or urine samples within 48h of admission, 37 (13%) had recently taken methamphetamine. Positive psychotic symptoms between the two groups were compared by PANSS using the positive subscale. The results showed no differences in positive psychotic symptoms between the two groups. The severity of positive psychotic symptoms in patients with three different levels of urine/blood methamphetamine concentrations, were compared. We found no clinically or statistically significant relationship between blood methamphetamine levels and severity of psychotic symptoms.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Medhus S,Mordal J,Holm B,Mørland J,Bramness JGdoi
10.1016/j.psychres.2012.09.023subject
Has Abstractpub_date
2013-03-30 00:00:00pages
17-21issue
1eissn
0165-1781issn
1872-7123pii
S0165-1781(12)00520-3journal_volume
206pub_type
杂志文章,多中心研究abstract：:Recognition and treatment of comorbid chronic psychotic symptoms in post-traumatic stress disorder (PTSD) has become of increasing clinical interest. Altered dopamine beta-hydroxylase (DBH) activity has been reported in mood disorders. Plasma DBH is reduced in major depression with psychosis and elevated in bipolar di...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(98)00002-x
更新日期：1998-02-27 00:00:00
abstract：:Psychotic-like experiences (PLEs) are sub-psychotic expressions of the psychosis continuum. Several studies have suggested multifactorial models, including a bifactor model, of the putative PLEs assessed with the popular Community Assessment of Psychic Experiences (CAPE) questionnaire. Our confirmatory results in a ge...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.12.023
更新日期：2016-01-30 00:00:00
abstract：:Although structural and functional neuroimaging studies of schizophrenia have suggested that impaired connectivity in the extensive network of cortical and subcortical areas is involved in its pathophysiology, there were no studies have investigated the structural integrity of the lower sensory brain areas including t...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2007.12.023
更新日期：2008-11-30 00:00:00
abstract：:This descriptive study of 55 outpatients with unipolar major depression compared placebo responders (n = 21) and placebo nonresponders (n = 34) with respect to demographic, diagnostic, history of illness and symptomatic features of the current episode of depression. Placebo responders were significantly more likely to...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/0165-1781(86)90109-5
更新日期：1986-07-01 00:00:00
abstract：:Both psychiatric disorders and psychiatric drug treatments produce changes of psychomotor performance which can disturb and/or interfere with the ability to drive safely. We studied the influence of current psychiatric drug treatments on psychomotor functions and on driving performance of 77 consecutive psychiatric ou...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2009.02.013
更新日期：2010-04-30 00:00:00
abstract：:Perception of objectively independent events or stimuli as being significantly connected and the associated proneness to perceive meaningful patterns constitute part of the positive symptoms of schizophrenia, which are associated with altered attentional processes in lateralized speech perception. Since perceiving mea...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.07.043
更新日期：2018-05-01 00:00:00
abstract：:We aimed to assess the association between core cerebrospinal fluid (CSF) biomarkers, regional brain atrophy and clinical severity in the Alzheimer's disease (AD) continuum, as well as to investigate how cognitive reserve (CR) may modulate these putative associations. Forty-nine subjects (11 controls, 10 patients with...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2010.12.001
更新日期：2011-06-30 00:00:00
abstract：:The purpose of this study was to determine the impact of locus of control, social support and their interaction on acute stress indicators as a consequence of the communication of the results of a breast biopsy. Immunological and psychological indicators were evaluated in 50 patients with breast tenderness. We found l...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(98)00136-x
更新日期：1999-01-18 00:00:00
abstract：:We assess the health and wellbeing of normal adults living and working after one month of confinement to contain the COVID-19 outbreak in China. On Feb 20-21, 2020, we surveyed 369 adults in 64 cities in China that varied in their rates of confirmed coronavirus cases on their health conditions, distress and life satis...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.112958
更新日期：2020-06-01 00:00:00
abstract：BACKGROUND:Mindfulness-based cognitive therapy (MBCT) is an increasingly popular treatment for major depression and anxiety disorder, but has shown inconsistent efficacy for bipolar disorder (BD). Therefore, we conducted a meta-analysis to assess the general efficacy of MBCT for BD. METHODS:Ten studies were identified...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析
doi：10.1016/j.psychres.2020.113116
更新日期：2020-08-01 00:00:00
abstract：:The purpose of the present study is to evaluate the prevalence of intermittent explosive disorder (IED) as well as its comorbidity with other mental disorders in a Japanese community sample. Subjects were 4,134 residents in selected sites in Japan. Diagnoses of mental disorders are based on the World Mental Health Sur...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2010.07.018
更新日期：2011-04-30 00:00:00
abstract：:To evaluate the influence of weight loss on the dexamethasone suppression test (DST), we studied 61 patients with major depressive disorder as defined by the Research Diagnostic Criteria, 59 healthy normal volunteers, and 16 volunteers who lost weight by dieting. Nonsuppression on the DST was not correlated to weight ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(84)90015-5
更新日期：1984-06-01 00:00:00
abstract：:Phantom studies and cerebral blood flow (CBF) measurements in 11 normal subjects at rest were performed by single photon emission tomography (SPECT) with Xe-133 (16 mm full-width at half-maximum [FWHM] collimation) and Xe-127 (16 mm, 12 mm, and 9 mm FWHM collimation). The phantom results clearly illustrated the feasib...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：
更新日期：1992-11-01 00:00:00
abstract：:Childhood traumatic experiences and impulsive aggression are strong predictors of suicide ideation in youth. This study examines whether a gene panel previously associated with impulsive aggression, together with a measure of traumatic experience, will predict suicidal ideation in youth. The sample consisted of 158 y...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.112726
更新日期：2020-03-01 00:00:00
abstract：:Plasma free homovanillic acid (HVA) and 3-methoxy-4-hydroxyphenylglycol (MHPG) were measured before drug treatment in 29 patients diagnosed as having major depression with melancholia and in 18 control subjects. Plasma HVA was significantly elevated in the total group of female melancholic patients when compared with ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(85)90033-2
更新日期：1985-05-01 00:00:00
abstract：:Suicide is the second cause of death in youth population. The aim of the present study was to analyze demographic characteristics and suicide methods used, as well as to identify gender differences among Mexican children and adolescents (aged 10-17 years) that committed suicide. Between January 2003 and December 2013,...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.09.083
更新日期：2017-12-01 00:00:00
abstract：:The current study aimed to prove the antidepressant-like effects and the probable mechanisms of Schisandrin on depression, which induced by chronic unpredictable mild stress (CUMS) in mice. Four weeks of CUMS exposure resulted in depressive-like behavior, as indicated by the significant decrease in sucrose consumption...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.07.081
更新日期：2017-11-01 00:00:00
abstract：:Language disturbance has a central role in the presentation of psychotic disorders however its relationship with functioning requires further clarification, particularly in first episode psychosis (FEP). Both language disturbance and functioning can be evaluated with clinician-rated and performance-based measures. We ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.12.008
更新日期：2016-01-30 00:00:00
abstract：:There is a scarcity of studies assessing the influence of biomarkers in metabolic syndrome in psychiatric patients. Our aim was to correlate serum or plasma levels of 25-hydroxyvitamin D (25-OH-VD), retinol, vitamin B12 (VB12), folate and homocysteine (Hcy), with the metabolic status, in a sample of 289 outpatients wi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.01.005
更新日期：2019-03-01 00:00:00
abstract：:Semantically incoherent speech is a pernicious clinical feature of serious mental illness (SMI). The precise mechanisms underlying this deficit remain unclear. Prior studies have found that arousal of negative emotion exaggerates the severity of these communication disturbances; this has been coined "affective reactiv...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2016.12.025
更新日期：2017-02-01 00:00:00
abstract：:Increasing intravenous doses of naloxone (0.3 mg/kg, 1 mg/kg, and 2 mg/kg) were administered to normal subjects. Naloxone at 2 mg/kg, but not at lower doses, impaired aspects of memory as measured by a verbal learning task which assessed the direct free recall and recognition of presented versus non-presented words of...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(83)90100-2
更新日期：1983-02-01 00:00:00
abstract：:The aim of the present work was to investigate if insomnia in late pregnancy is a risk factor for postpartum depressive symptomatology/postpartum depression (PPD). 581 women in their last trimester of pregnancy answered questions/questionnaires about lifetime history of insomnia, current sleep perception, current mood...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2010.06.029
更新日期：2011-04-30 00:00:00
abstract：:This study examined the impact of bombing on posttraumatic stress disorder (PTSD) and psychiatric co-morbidity over time, whether this relationship was mediated by shattered world assumptions and altered self-capacities, and whether the mediational effects were moderated by attachment style and crisis support among Ir...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.01.001
更新日期：2019-03-01 00:00:00
abstract：:To determine the relationship between Tridimensional Personality Questionnaire (TPQ) scales and bulimia nervosa, TPQ scores of 27 bulimic women, age range 21-59, were compared with values for an age-matched sample of 128 normal control women drawn from the national norming sample by Przybeck. Scores for Novelty Seekin...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0165-1781(93)90108-s
更新日期：1993-07-01 00:00:00
abstract：:Dopaminergic abnormalities in bulimia nervosa have been reported in some studies, but results are not consistent across studies. In the present study, clinical characteristics, plasma level of homovanillic acid (pHVA) and two scales - the Eating Attitudes Test (EAT) and the Beck Depression Inventory (BDI) - were asses...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2008.06.046
更新日期：2009-12-30 00:00:00
abstract：:Theory of Mind (ToM) is the ability to correctly determine the intentions and behaviours of others. It is known that this capability is compromised in individuals with schizophrenia. It is has not been fully elucidated whether this observed phenomenon is of a state or trait nature. This study investigated whether ToM ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2006.01.008
更新日期：2006-09-30 00:00:00
abstract：PURPOSE:Since conduct problems (CP) vary distinctly across youths, better subtyping CP may be an important vehicle to study specific risk factors associated to differential patterns of CP. In a sample of 63,196 adolescents, we employed a two-step method to the identify such CP patterns and to help classify youths based...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.113640
更新日期：2020-12-11 00:00:00
abstract：:Substance use disorder (SUD) is a worldwide concern that has its own particularities regarding age and sex. This study aims to assess the differences between old SUD women and men regarding socio-demographics, clinical factors and outcomes. A 6-months follow-up longitudinal study was conducted in an outpatient center,...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.10.041
更新日期：2018-12-01 00:00:00
abstract：:Panic disorder (PD) and social phobia (SP) share many clinical, demographic and biological characteristics. To investigate the relationships between the two disorders, the responses to inhalation of a 35% carbon-dioxide (CO2) and 65% oxygen (O2) gas mixture were assessed. Sixteen patients with PD, 16 patients with SP,...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0165-1781(97)00038-3
更新日期：1997-06-16 00:00:00
abstract：:Past research has found that deficits in insight into illness are related to executive deficits in schizophrenia. This study further explores this relationship with the utilization of an ecologically-valid battery of executive tests. The study included 21 patients with schizophrenia who were administered the Behaviour...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2006.09.012
更新日期：2007-05-30 00:00:00
