Abstract：
:It has been suggested that memory impairments found in obsessive-compulsive disorder (OCD) are mediated by organizational problems in encoding that are caused by primary executive dysfunction. Performance on different nonverbal memory and executive skills was tested in 68 subjects (35 non-depressed OCD sufferers and 33 healthy controls). Multiple regression models were performed to analyze the role of different cognitive variables, especially organizational encoding strategies in nonverbal memory. OCD patients performed significantly worse than controls in immediate nonverbal memory [Rey-Osterrieth Complex Figure Test (RCFT)] and on all the executive functions such as interference control (Stroop test), mental set shifting (Trail-Making Test), and organizational strategies (copy organization). As no differences were found in the memory of faces, where organizational strategies are minimal, it is possible to speculate that immediate nonverbal memory problems in OCD appear only when organizational strategies mediate the recalling process. Thus, memory deficits appear to have less to do with memory, per se, and more to do with the degree of organization necessary to effectively complete the task. Statistical analyses of mediation models showed the highest explanatory power for the organizational approach and demonstrated the mediation effect of organizational strategies in nonverbal impairment.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Penadés R,Catalán R,Andrés S,Salamero M,Gastó Cdoi
10.1016/j.psychres.2004.09.005subject
Has Abstractpub_date
2005-01-30 00:00:00pages
81-90issue
1eissn
0165-1781issn
1872-7123pii
S0165-1781(04)00237-9journal_volume
133pub_type
杂志文章abstract：:Antidepressants are widely used in treating depression and other behavioral problems in children and adolescents. Little is known about the long-term effects of these agents, particularly on physiological systems. The effects of previous antidepressant treatment during a social challenge in 9-month-old rhesus monkeys ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(00)00165-7
更新日期：2000-07-24 00:00:00
abstract：:Patients with schizophrenia are affected more adversely than healthy controls by distracting conditions, due to their inability to adequately apportion attentional resources to targets or distractors. We attempted to re-evaluate the effects of distractors in 25 patients with chronic schizophrenia and in 12 controls. T...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2005.07.017
更新日期：2005-11-15 00:00:00
abstract：:Stigmatizing beliefs about mental illness can be a daily struggle for people with schizophrenia. While investigations into the impact of internalizing stigma on negative symptoms have yielded mixed results, resistance to stigmatizing beliefs has received little attention. In this study, we examined the linkage between...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2013.11.020
更新日期：2014-02-28 00:00:00
abstract：:This study explored the influence of attachment on psychiatric treatment by considering attitudes towards and the use of psychotropic medication and psychotherapy in patients with depressive and anxiety disorders. Adults referred to a psychiatrist completed self-report measures and participated in a diagnostic intervi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.06.050
更新日期：2017-10-01 00:00:00
abstract：:Behavioral and biochemical studies in animals indicate that central dopaminergic neurotransmission may be modulated by sex steroids. This may be the mechanism underlying the suggested association between estrogen and schizophrenia. The aim was to examine if different levels of sex steroids during the menstrual cycle a...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0925-4927(98)00021-3
更新日期：1998-07-15 00:00:00
abstract：:Therapeutic interventions in chronic mental illness face the important challenge to pursuit the quality of life (QOL) of patients. Insight into chronic mental illness, though a prerequisite for treatment adherence and a positive therapeutic outcome, has shown adverse associations with subjective QOL. This study aims t...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.11.016
更新日期：2015-02-28 00:00:00
abstract：:Little is known about the relationship between precollege school bullying and murder-related psychological behaviors. The present study aims to examine that relationship in Chinese college students using a cross-sectional study. Self-report data were collected from 4034 college students in Anhui Province using a propo...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.112593
更新日期：2019-12-01 00:00:00
abstract：:This study investigated the relationship between childhood trauma, irritability, and emotion recognition, in schizophrenia patients during a psychotic break. Thirty-six schizophrenia inpatients and 36 healthy controls were assessed with the Irritability Questionnaire (IRQ) and two facial emotion recognition tasks, the...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.01.091
更新日期：2017-05-01 00:00:00
abstract：OBJECTIVE:To examine the construct validity of the 9 item Traumatic Events Questionnaire (TEQ) and to evaluate the extent to which experiences of trauma assessed using the TEQ are associated with symptoms of psychiatric disorders among 3342 pregnant women in Lima, Peru. METHODS:Symptoms of depression were assessed usi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.08.016
更新日期：2017-11-01 00:00:00
abstract：:A central program for recruiting "normal" control subjects is examined by considering the yield of subjects who meet criteria for "healthy" as defined by their personal and family histories of mental disorders. Of the 267 applicants, 30.3% have no lifetime diagnoses, 41.2% are currently healthy with a history of menta...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(94)90057-4
更新日期：1994-09-01 00:00:00
abstract：:While research using Experience Sampling Methodology (ESM) suggests that, in general, contact with relatives or friends may be protective for psychotic experiences, contact with high-Expressed Emotion (high-EE) relatives can have adverse consequences for patients. This study investigated whether contact with high-EE r...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2016.08.060
更新日期：2016-11-30 00:00:00
abstract：:Cognitive models of depression emphasize the relevance of cognitive biases for development, onset and maintenance of major depressive disorder (MDD). Attentional biases consisting of increased attention to negative, mood congruent stimuli and reduced attention to positive, mood-incongruent stimuli are postulated but h...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.01.005
更新日期：2018-03-01 00:00:00
abstract：:Motivation deficits within Schizophrenia Spectrum Disorders (SSDs) are associated with abnormal striatal dopamine responses during reward processing. Eye blink rate (EBR) has been used as a proxy for striatal dopamine; however, it is unclear whether EBR is sensitive to individual differences in amotivation. Amotivatio...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.113490
更新日期：2020-12-01 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：:Anxiety in young adults has recently been linked to reduced capacities to inhibit the processing of non-affective perceptual distractors. However, no previous research has addressed the relationship between social anxiety disorder (SAD) and the ability to intentionally inhibit no longer relevant memories. In an experi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2012.09.027
更新日期：2013-07-30 00:00:00
abstract：:Male research subjects were administered placebo and three doses of d-amphetamine (5, 10, and 20 mg/70 kg of body weight) under double-blind conditions in a laboratory situation that provided both aggressive and nonaggressive response options. The nonaggressive response was button pressing maintained by the presentati...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/0165-1781(87)90030-8
更新日期：1987-07-01 00:00:00
abstract：:Dysfunction of allocentric and egocentric memories is one of the core features of psychiatric disorders. There are a few navigational studies on these memories in schizophrenia and bipolar disorders, but studies in schizoaffective disorder are lacking. Here, we aim to explore allocentric and egocentric navigation defi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.01.037
更新日期：2019-03-01 00:00:00
abstract：:The aim of this study is to analyze whether clozapine serum concentration may affect fasting serum levels of several appetite regulating peptides: CART, PYY(1-36), NPY, AgRP, des-acylated ghrelin, leptin and obestatin. Serum concentration of clozapine and fasting serum levels of des-acylated ghrelin, neuropeptide Y (N...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.12.018
更新日期：2018-02-01 00:00:00
abstract：:Platelet serotonin levels were measured in several psychiatric disorders to determine whether they distinguish among major depressive disorder (one or more depressive episodes and no manic episodes), dysthymic disorder (depressive neurosis), and schizophrenic and paranoid disorders. Serotonin levels in 141 subjects we...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(84)90056-8
更新日期：1984-10-01 00:00:00
abstract：:Hoarding is linked to ambivalence and uncertainty about one's self and others. These notions are close to those constituting attachment representations. Hoarding is also linked to seeking support from objects. Studies concerning attachment and hoarding suggest that attachment representations may impact seeking or poss...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.09.053
更新日期：2018-12-01 00:00:00
abstract：:The current experiment examined emotional processing difficulties related to self referential material in high schizotypal individuals employing the mnemic neglect paradigm. Participants read about behaviors, in reference to themselves, that were either central or peripheral, and positive or negative, before recalling...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.07.086
更新日期：2015-10-30 00:00:00
abstract：:Numerous studies have implicated a connection between schizophrenia and autoimmune disorders. However, the precise relationship and underlying mechanism are still obscure. To further identify the association between autoimmune disorders and schizophrenia, the mRNA expressions of various cytokines and Toll-like recepto...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2010.04.049
更新日期：2011-05-30 00:00:00
abstract：:Sleep-related prolactin secretion and prolactin responses to the infusion of low doses of the dopamine antagonist, metoclopramide, and thyrotropin-releasing hormone were measured in 11 female volunteers before and after undertaking a diet in which they lost a mean of 3.1 kg in weight in 3 weeks. No effect of weight lo...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(89)90030-9
更新日期：1989-08-01 00:00:00
abstract：:Attentional and executive impairments have been found both in patients with schizophrenia and in their unaffected first-degree relatives, suggesting that they might be considered as familial vulnerability markers. Several studies have shown that the performance of bipolar patients does not significantly differ from th...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(03)00252-x
更新日期：2004-01-01 00:00:00
abstract：:This study tested whether sole neurobiological or sociodynamic explanations of alcohol dependence altered respondents' attitudes toward alcohol-dependent patients. We investigated the effect of information leaflets on 444 participants: one group received an information leaflet with a biological explanation of AD; the ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2013.12.040
更新日期：2014-03-30 00:00:00
abstract：UNLABELLED:Panic attacks occurring outside of Panic Disorder are not well-understood despite their inclusion as a diagnostic specifier in the Diagnostic and Statistical Manual for Mental Disorders (DSM-5). This study compares panic attacks in the context of Panic Disorder compared to social anxiety in terms of their sy...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.11.048
更新日期：2016-01-30 00:00:00
abstract：:Pediatric Bipolar Disorder (PBD) is a highly heritable condition responsible for 18% of all pediatric mental health hospitalizations. Despite the heritability of this disorder, few studies have assessed potential differences in the clinical manifestation of PBD among patients with a clear parental history of BD. Addit...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.112501
更新日期：2019-10-01 00:00:00
abstract：:Family environment is a pathogenic factor of borderline personality disorder (BPD). However, the personality traits of patients with BPD and their parents have never been assessed using the same instrument and then examined for relationships. In the present study, we explored the temperament and character traits of BP...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2007.10.010
更新日期：2009-01-30 00:00:00
abstract：:The present study aimed to provide preliminary evaluation of the effectiveness of a brief CBT intervention focusing on relapse prevention and positive symptom in a Chinese first episode schizophrenia (FES) population. This randomized controlled trial recruited eighty outpatients with FES (as determined using the DSM-I...
journal_title：Psychiatry research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psychres.2018.12.130
更新日期：2019-02-01 00:00:00
abstract：:Longitudinal cohort studies have implicated an association between both low and high birth weight and schizophrenia. It has been suggested that schizophrenia associated genes could augment an individual's susceptibility to adverse prenatal and perinatal environmental events. We investigated the association between bir...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2011.05.035
更新日期：2011-12-30 00:00:00
