Abstract：
:We examined sex differences in the distribution of psychiatric diagnoses among hospitalized patients, controlling for socio-demographic variables. The sample included 1865 psychiatric inpatients consecutively admitted during a 9-year period. The finding of a higher proportion of men among patients hospitalized for schizophrenia or substance use disorder and a higher proportion of women among those admitted for affective disorders, including bipolar disorder, was stable over time. A better understanding of these differences may help to establish more effective treatment strategies.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Martínez-Ortega JM,Jurado D,Gutiérrez-Rojas L,Molero P,Ramos MA,Gurpegui Mdoi
10.1016/j.psychres.2011.11.023subject
Has Abstractpub_date
2012-06-30 00:00:00pages
161-3issue
1eissn
0165-1781issn
1872-7123pii
S0165-1781(11)00780-3journal_volume
198pub_type
杂志文章abstract：:Twenty-two patients who met the Utah criteria for attention deficit disorder, residual type (hyperactivity, minimal brain dysfunction in adults) received an open trial of pargyline (Eutonyl). Of these 22 patients, 13 (59%) showed a moderate to marked therapeutic response. Clinically useful features of pargyline in the...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/0165-1781(83)90006-9
更新日期：1983-08-01 00:00:00
abstract：:Our main purpose was to investigate how smoking and nicotine interacted with specific aspects of cognitive functioning. The research was conducted in two parts: (i) an investigation of cognition in heavy smokers and healthy nonsmokers, and (ii) an investigation of cognition in healthy nonsmokers enrolled in a clinical...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.113357
更新日期：2020-11-01 00:00:00
abstract：:Previous research suggests that people with schizophrenia have difficulty learning from positive feedback and when learning needs to occur rapidly. However, they seem to have relatively intact learning from negative feedback when learning occurs gradually. Participants are typically given a limited amount of acquisiti...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.08.013
更新日期：2014-12-30 00:00:00
abstract：:Active uptake of serotonin (5-hydroxytryptamine, 5-HT) by blood platelets of acute and chronic schizophrenic patients was compared with that of normal controls. Unlike previous reports, no significant difference in the kinetic parameters (Km and Vmax) of 5-HT uptake between schizophrenic patients and normal controls w...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(82)90022-1
更新日期：1982-06-01 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：:Social anhedonia is a promising indicator for the vulnerability towards developing schizophrenia-spectrum disorders and is an important determinant of the social impairment associated with these disorders. It is unknown if social anhedonia is associated with true deficits in experiential reactions or if lower social f...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2012.07.050
更新日期：2012-12-30 00:00:00
abstract：:Recent findings support the role of purinergic system dysfunction in the pathophysiology of bipolar disorder (BD). The present study aimed to evaluate the pattern of serum uric acid levels in a sample of 98 BD I patients followed-up prospectively in a naturalistic study and treated with lithium monotherapy or in assoc...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.11.038
更新日期：2015-02-28 00:00:00
abstract：:In a review of the current literature, we identified (1)H MRS studies of major depressive disorder (MDD) that examined the metabolites N-acetylaspartate (NAA), choline (Cho), myo-inositol (mI), glutamate/glutamine/gamma-aminobutyric acid-GABA (Glx), and creatine (Cr). Separate meta-analyses comparing adult and pediatr...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析
doi：10.1016/j.pscychresns.2005.12.004
更新日期：2006-06-30 00:00:00
abstract：:Positron emission tomography (PET) studies have reported an association between reduced striatal dopamine D2/3 receptor availability and higher scores on self-report measures of trait impulsivity in healthy adults. However, impulsivity is a multi-faceted construct, and it is unclear which aspect(s) of impulsivity migh...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2011.09.011
更新日期：2012-04-30 00:00:00
abstract：:Affective touch is important for social interaction within families and groups and there is evidence that unmyelinated C tactile fibers are involved in this process. Individuals with autism spectrum disorders show alterations in the perception and processing of affective touch. sThus, we hypothesized that affective to...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2016.09.011
更新日期：2016-11-30 00:00:00
abstract：:In this study, we aimed to investigate total antioxidative status (TAS) and total oxidative status (TOS) of plasma and antioxidant enzymes such as paraoxonase (PON), stimulated paraoxonase (SPON), arylesterase (ARES) and thiols in plasma of children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD)....
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.07.003
更新日期：2015-09-30 00:00:00
abstract：:Recent neuroimaging studies have suggested that different symptom dimensions are mediated by partially distinct neural systems in obsessive-compulsive disorder (OCD). However, the correlations between neuropsychological profiles and symptom dimensions in OCD are unknown. The aim of this study was to examine the extent...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2010.08.001
更新日期：2011-05-15 00:00:00
abstract：:Alteration in the hypothalamic-pituitary-adrenal (HPA) axis occurs in up to 50% of depressed patients and is demonstrated by the failure to suppress cortisol concentrations after dexamethasone administration. Evidence suggesting that these cortisol abnormalities reflect hypothalamic-pituitary dysfunction has been inco...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(82)90056-7
更新日期：1982-08-01 00:00:00
abstract：:Study of inpatient aggression in psychiatric inpatient units (PIUs), where vulnerable patients interact intensely in small groups, is hampered by a lack of systematic monitoring of aggressive events in the context of group dynamics. Our current study examines the relationship between aggression and group structure in ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.09.022
更新日期：2014-12-30 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：:We investigated the kinetic parameters of serotonin (5-HT) uptake into platelets in a group of 26 drug-naïve patients suffering from major depression before and after 3-7 weeks of treatment with citalopram. The degree of depression was rated using the Hamilton Depression Rating Scale (HDRS). The 5-HT uptake characteri...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2007.06.022
更新日期：2008-11-30 00:00:00
abstract：:Tobacco smoking is highly prevalent in patients with schizophrenia and alcohol dependence. The underlying neurobiology of nicotine addiction is complex. Rewarding effects of nicotine from cigarettes are associated, among others, with mu-opioid receptors encoded by the OPRM1 gene. The aim of the study was to evaluate t...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.113278
更新日期：2020-09-01 00:00:00
abstract：:This report presents the simultaneous pattern of cerebral blood flow and cerebral glucose metabolism in two patients with a major depressive disorder who were undergoing continuation ECT. The regional cerebral blood flow and regional cerebral metabolic rate of these patients were imaged using double isotope 18F-FDG an...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0925-4927(03)00077-5
更新日期：2003-11-30 00:00:00
abstract：:Numerous evidence indicated mitochondrial abnormalities in the pathophysiology of bipolar disorder (BD); however, it remains unclear whether aberrant mitochondrial DNA (mtDNA) copy number (cn) occur in BD due to the conflicting results in previous studies. Here, peripheral blood mtDNAcn in 69 BD patients and 54 contro...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析
doi：10.1016/j.psychres.2018.08.014
更新日期：2018-11-01 00:00:00
abstract：:Impairments in source monitoring have been widely reported in schizophrenia, with patients typically misattributing self-generated items to external sources. Some studies have reported that patients with more severe positive symptoms (notably hallucinations) exhibit a greater impairment on these tasks, although findin...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2007.02.018
更新日期：2008-06-30 00:00:00
abstract：:There has been a long-standing interest in plasma prolactin as a potential in vivo indicator of blockade of tuberoinfundibular D2 dopamine receptors. Potential relationships between prolactin response and neuroleptic treatment have been obscured by the use of high doses which have caused prolactin to plateau. With low...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/s0165-1781(98)00085-7
更新日期：1998-10-19 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：:Delayed treatment seeking for people experiencing symptoms of mental illness is common despite available mental healthcare. Poor outcomes are associated with untreated mental illness and caregivers may eventually need to seek help on the service user's behalf. More attention has recently focused on the role of stigma ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.05.044
更新日期：2015-08-30 00:00:00
abstract：:Suicide is a substantial public health problem, and it remains a serious cause of death in the world. Therefore, this study was designed to examine the relationships between brooding, reflection, emotional intelligence (assessed by performance-based test), and suicidal ideation; the mediation role of emotional intelli...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.05.046
更新日期：2015-08-30 00:00:00
abstract：:A key characteristic of bipolar disorder is fluctuation in mood symptoms and functional capacity, yet assessment of bipolar symptomatology often relies heavily on interval measurement that is unable to capture the full range of daily symptom variability and severity. The current study provides a detailed analysis of t...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.04.047
更新日期：2014-08-30 00:00:00
abstract：:Social functioning is a conglomerate of factors central to clinical recovery after a first-episode psychosis. There is a lack of studies investigating the relative impact of factors related to social interaction. Disentangling these could facilitate improvement of psychosocial interventions. This study aims to investi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.05.041
更新日期：2017-09-01 00:00:00
abstract：:To evaluate the efficacy of repetitive transcranial magnetic stimulation (rTMS) on auditory hallucinations (AH) in schizophrenia, we conducted a meta-analysis of currently available randomized control studies (RCTs). Electronic databases were searched to identify relevant literatures. Only RCTs that met the inclusion ...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析
doi：10.1016/j.psychres.2020.113141
更新日期：2020-08-01 00:00:00
abstract：:Several recent studies in animals and man indicate that corticosteroids may alter catecholaminergic activity in both the peripheral and central nervous systems. We administered 1 mg of the synthetic glucocorticoid, dexamethasone, to 12 drug-free healthy volunteers and measured plasma homovanillic acid (HVA) and 3-meth...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(85)90003-4
更新日期：1985-10-01 00:00:00
abstract：:The jumping to conclusions bias (JTC), in which some people gather less information than others before making a decision, has been linked to delusions in psychosis. JTC is usually identified via the beads task, in which a sequence of beads (the "target" sequence) is used to measure the amount of evidence participants ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.04.043
更新日期：2018-07-01 00:00:00
abstract：:Aerobic exercise (AE) has been shown to improve cognition in patients with schizophrenia. However, it remains unclear whether these exercise-induced cognitive benefits persist beyond the training period. Accordingly, the present study sought to examine the immediate and maintenance effects of AE on a wide range of cog...
journal_title：Psychiatry research
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.psychres.2016.08.011
更新日期：2016-10-30 00:00:00
