Abstract：
:This study investigates the role of endogenous opioids in the regulation of pain in humans. Two groups of healthy volunteers were subjected to different stress situations (cold pressor and arithmetic). In a double-blind design the changes in pain tolerance after stress were measured after an injection of either 0.8 mg naloxone or placebo. The cold pressor test raised the pain threshold in the placebo-treated group, but not in the naloxone-treated group. Mental arithmetic had no effect on pain perception. One can conclude therefore that physical stress may change pain perception depending upon the secretion of endogenous opioids.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Jungkunz G,Engel RR,King UG,Kuss HJdoi
10.1016/0165-1781(83)90133-6subject
Has Abstractpub_date
1983-01-01 00:00:00pages
13-8issue
1eissn
0165-1781issn
1872-7123pii
0165-1781(83)90133-6journal_volume
8pub_type
杂志文章abstract：:The aim of this study was to investigate the serum levels or activities of oxidative stress markers in patients with schizophrenia in acute phase and evaluate the changes in superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione (GSH) and thiobarbituric acid-reactive substances (TBARS) a...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2013.01.023
更新日期：2013-10-30 00:00:00
abstract：:Patients with borderline personality disorder (BPD) suffer from various impairments in emotional functioning such as affective instability, inappropriate anger and unstable relationships. These deficits may influence two fundamental motivational systems, the behavioral inhibition system (BIS) and behavioral activation...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.04.027
更新日期：2014-08-15 00:00:00
abstract：:The specific brain structures or neural mechanisms underlying dysfunction in individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) are not well established, particularly in regard to white matter (WM). Diffusion tensor imaging (DTI) was used to investigate WM in 12 adolescent males diagnosed with ADHD only ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2012.04.001
更新日期：2012-05-31 00:00:00
abstract：:High affinity 3H-paroxetine binding was studied in human frontal cortex and hippocampus obtained from normal controls and alcoholics. On the basis of Scatchard analyses, a significant decrease in the maximal number of binding sites (Bmax) was found in the hippocampus of alcoholics (n = 8) as compared with that of cont...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(91)90019-l
更新日期：1991-09-01 00:00:00
abstract：:We have previously reported decreased heart rate variability upon standing in panic disorder patients compared with controls. In this study, we extend our report to include patients with major depression (n = 19). Compared to normal controls (n = 20) and panic disorder patients (n = 30), there was no significant diffe...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(91)90104-w
更新日期：1991-04-01 00:00:00
abstract：:We examined the associations of current alcohol consumption with brain morphometric measures in a healthy, community-dwelling cohort. Cranial T1-weighted 3D-structural MRI scans were obtain in 383 adults (men=211) aged 60-64 years, randomly selected form the larger PATH Through Life study. Voxel-based morphometric ana...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2007.08.009
更新日期：2008-05-30 00:00:00
abstract：:Event-related potentials in two auditory target detection paradigms and two auditory paradigms without overt tasks were studied in 22 schizophrenic, 21 depressed, and 28 matched control subjects meeting Research Diagnostic Criteria. In the target detection paradigms, schizophrenics showed a pattern of reduced N120 amp...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(81)90023-8
更新日期：1981-04-01 00:00:00
abstract：:Bipolar disorder (BD) is multifactorial mood disorder characterized by alternating episodes of hyperactive mania and severe depression. Lithium is one of the most preferred drug used as mood stabilizer in treating BD. In this study, we examined the changes in plasma metabolome in BD subjects in the context of lithium ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.01.031
更新日期：2019-03-01 00:00:00
abstract：:Destination memory refers to the ability to remember to whom a piece of information was previously transmitted. Our paper assessed this ability in schizophrenia. Twenty-five patients with schizophrenia and 25 control participants told proverbs (e.g., "send a thief to catch a thief") to pictures of celebrities (e.g., E...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2016.12.023
更新日期：2017-02-01 00:00:00
abstract：OBJECTIVE:We aimed to elucidate whether schizophrenia and type II diabetes mellitus may present with associated illness severity, in light of accumulating evidence to suggest both conditions have important shared inflammatory components with many shared inflammatory genetic factors. METHODS:We conducted a systematic r...
journal_title：Psychiatry research
pub_type： 杂志文章,评审
doi：10.1016/j.psychres.2017.06.027
更新日期：2017-10-01 00:00:00
abstract：:There is limited evidence on the association between socioeconomic status (SES) and autism in developing nations. The aim of this study was to examine this association among children aged 0-17 years in China. We obtained data from the Second National Sample Survey on Disability, and selected 616,940 children for analy...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.08.046
更新日期：2018-01-01 00:00:00
abstract：:In order to explore the neuropathology of the pre- and post-synaptic dopamine neurons of patients with major depression, we examined striatal D(2)/D(3) receptor uptake and dopamine transporter (DAT) availability simultaneously in drug-free depressed patients using a dual-isotope single photon emission computed tomogra...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2007.08.008
更新日期：2008-04-15 00:00:00
abstract：:The cognitive effects of the specific norepinephrine (NE) uptake inhibitor desmethylimipramine (DMI) were examined in normal subjects. Although there were no differences in performance on drug compared to placebo treatment, there was an improvement in cognition 1 week after the drug had been discontinued. On DMI, ther...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/0165-1781(84)90141-0
更新日期：1984-05-01 00:00:00
abstract：:This study was carried out to investigate the association of a polymorphism of the CTLA-4 gene, at position 49 of exon 1, with schizophrenia in the Korean population. Among Korean patients diagnosed with schizophrenia according to DSM-IV, 116 patients who met the selection criteria were recruited for the study. One hu...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(02)00031-8
更新日期：2002-05-15 00:00:00
abstract：:Childhood physical abuse (CPA) has numerous short and long-term negative effects. One of the most serious consequences of CPA is an increased risk for suicide attempts. Clarifying the mechanisms by which CPA increases risk for suicidal behavior may enhance preventive interventions. One potential mechanism is a tendenc...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2010.07.036
更新日期：2011-02-28 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：:The goal of the present work is to assess for the relationship between the timing of clinical improvement and the resolution of depressive symptoms in Major Depressive Disorder (MDD). 182 MDD outpatients (40.5+/-9.7 years; 53.8% female) who responded following an 8-week, 20 mg, open trial of fluoxetine were included i...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2006.03.014
更新日期：2007-01-15 00:00:00
abstract：:Although married women are increasingly participating in paid labor, housework remains their primary responsibility. This uneven distribution of housework could have a negative impact on their mental health. In this study, we examined the association between satisfaction with husbands' participation in housework and s...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.01.039
更新日期：2018-03-01 00:00:00
abstract：:Panic disorder is associated with an elevated risk of cardiovascular disease and sudden death. Individuals with panic disorder have been shown to have reduced variability in heart rate and increased variability in the QT interval on electrocardiogram (ECG), patterns predictive of sudden cardiac death in certain forms ...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/j.psychres.2003.10.002
更新日期：2004-01-30 00:00:00
abstract：:Impulse-control disorders (ICDs) constitute a heterogeneous group of conditions linked diagnostically by difficulties in resisting "the impulse, drive, or temptation to perform an act that is harmful to the person or to others." Specific ICDs share clinical, phenomenological and biological features with obsessive-comp...
journal_title：Psychiatry research
pub_type： 杂志文章,评审
doi：10.1016/j.psychres.2008.06.036
更新日期：2009-11-30 00:00:00
abstract：:This study examined quantitative measures of sleep electroencephalogram (EEG) and phasic rapid eye movements (REM) as correlates of remission and recovery in depressed patients. To address correlates of remission, pre-treatment EEG sleep studies were examined in 130 women outpatients with major depressive disorder tre...
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(01)00270-0
更新日期：2001-08-05 00:00:00
abstract：:Despite high rates of suicide in people who inject drugs, little is known about the risk factors for suicide related to childhood and family history in this population. We aimed to explore the relationship between the history of out-of-home care (OHC) and lifetime suicide attempts among people who inject opioids. Part...
journal_title：Psychiatry research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psychres.2019.112493
更新日期：2019-10-01 00:00:00
abstract：:Anhedonia has traditionally been considered a characteristic feature of schizophrenia, but the true nature of this deficit remains elusive. This study sought to investigate consummatory and anticipatory pleasure as it relates to motivation deficits. Eighty-four outpatients with schizophrenia and 81 healthy controls we...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.04.040
更新日期：2017-08-01 00:00:00
abstract：:We examined midbrain, medial temporal lobe, and basal ganglia serotonin transporter (SERT) distribution volume ratio (DVR) values in subjects with major depressive disorder versus healthy volunteers using a selective SERT radioligand and single photon emission computed tomography (SPECT). We hypothesized that the DVR ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2011.12.015
更新日期：2012-05-31 00:00:00
abstract：:Computed tomography was used to compare the following three groups: obsessive-compulsive disorder (OCD) patients with high scores on a soft neurological sign examination, OCD patients with low soft neurological sign scores, and control subjects. Neuranatomical structures were measured using quantitative volumetric ana...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0925-4927(93)90026-e
更新日期：1993-10-01 00:00:00
abstract：:The impact of schizophrenia on quality of life (QOL) is significantly influenced by sociocultural factors. This meta-analysis systematically compared QOL between patients with schizophrenia and healthy controls in China. PubMed, PsycINFO, Embase, Chinese National Knowledge Infrastructure (CNKI), SinoMed and WanFang da...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析
doi：10.1016/j.psychres.2018.07.003
更新日期：2018-10-01 00:00:00
abstract：:The current study was the first one to reveal the contribution of DRD3 methylation to the risk of different (SCZ) subtypes. This study comprised a total of 30 paranoid (15 males and 15 females) and 29 undifferentiated (15 males and 14 females) SCZ patients and 26 age- and gender-matched controls. Our results showed a ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.08.032
更新日期：2014-12-30 00:00:00
abstract：:High rates of psychiatric impairment in adults with 22q11 deletion syndrome (22q11DS, also referred to as DiGeorge or velocardiofacial syndrome) suggest that behavioral trajectories of children with 22q11DS may provide critical etiologic insights. Past findings that report Diagnostic and Statistical Manual (DSM) diagn...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2008.03.023
更新日期：2009-03-31 00:00:00
abstract：:Depressive symptoms are common in children and adolescents. The prevalence of depressive symptoms in children and adolescents in China vary significantly across studies. A meta-analysis of the prevalence of depressive symptoms in children and adolescents in China was conducted. Literature search was performed in both ...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析
doi：10.1016/j.psychres.2018.12.133
更新日期：2019-02-01 00:00:00
abstract：:Internalized stigma reduces chances of clinical and subjective recovery in people with schizophrenia and other severe mental illness. To date, there is not enough evidence about an effective intervention to reduce internalized stigma that promotes clinical and subjective recovery in people with high internalized stigm...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.113635
更新日期：2021-01-01 00:00:00
