Abstract:
:The question of whether Tourette's syndrome (TS) and trichotillomania (TTM) are best conceptualized as obsessive-compulsive spectrum disorders was raised by family studies demonstrating a close relationship between TS and obsessive-compulsive disorder (OCD), and by psychopharmacological research indicating that both TTM and OCD respond more robustly to clomipramine than to desipramine. A range of studies have subsequently allowed comparison of the phenomenology, psychobiology, and management of TS and TTM, with that of OCD. Here we briefly review this literature. The data indicate that there is significant psychobiological overlap between TS and OCD, supporting the idea that TS can be conceptualized as an OCD spectrum disorder. TTM and OCD have only partial overlap in their phenomenology and psychobiology, but there are a number of reasons for why it may be useful to classify TTM and other habit disorders as part of the obsessive-compulsive spectrum of disorders.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Ferrão YA,Miguel E,Stein DJdoi
10.1016/j.psychres.2008.06.008subject
Has Abstractpub_date
2009-11-30 00:00:00pages
32-42issue
1eissn
0165-1781issn
1872-7123pii
S0165-1781(08)00175-3journal_volume
170pub_type
杂志文章,评审abstract::The main goal of this study it is explore the psychopathological differences between IPD and SIPD in a sample of 125 adults with a lifetime diagnosis of cocaine disorder recruited from treatment setting and through street contacts. A secondary analysis of six cross-sectional studies was conducted between 2000 and 2010...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2016.05.043
更新日期:2016-08-30 00:00:00
abstract::Cholesterol, sodium, potassium, and serum glucose were examined to determine if they could predict status on the dexamethasone suppression test (DST) in 59 depressed prepubertal psychiatric inpatients and 21 nondepressed psychiatric inpatients. Multivariate analyses found that none of these variables, alone or combine...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0165-1781(89)90036-x
更新日期:1989-08-01 00:00:00
abstract::The biological underpinnings of sex-related differences in decision-making are still under-explored. The COMT gene is related to sexual dimorphism and with different choices made under uncertainty, albeit no study has specifically investigated a moderation effect of sex on the association between the COMT gene and the...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2016.10.073
更新日期:2016-12-30 00:00:00
abstract::Recent studies suggest a higher threshold number of self-injuries during the past year than the one proposed in the DSM-5 criteria for non-suicidal self-injury disorder (NSSID). Therefore, we aimed to test a validity of the frequency criterion in girls with conduct disorder (CD) based on psychopathology and the level ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2018.05.054
更新日期:2018-09-01 00:00:00
abstract::Previous studies have shown that various factors, such as genetic and environmental factors, contribute to the development of major depressive disorder (MDD). The aim of this study is to clarify how multiple factors, including affective temperaments, childhood abuse and adult life events, are involved in the severity ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2015.12.016
更新日期:2016-02-28 00:00:00
abstract::An increasing body of evidence suggests that antipsychotic medication can cause immunological changes that could be attributed to the amelioration of psychotic symptoms or the metabolic side effects of the drugs. So far, the results of the studies remain controversial. Our aim was to compare the levels of interleukin ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2017.07.002
更新日期:2017-10-01 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
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2012.12.006
更新日期:2013-07-30 00:00:00
abstract::Birth in late winter and spring has been consistently shown to be a risk factor of schizophrenia. The relationship of late winter/spring birth to clinical characteristics and other putative risk factors, such as family history and obstetric complications, may provide clues to etiology. Data relating to season of birth...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0165-1781(96)02868-5
更新日期:1996-08-30 00:00:00
abstract::Eating disorder (ED) patients have severe disturbances in the perception of body shape and weight. The authors investigated brain activation patterns during the perception of distorted body images in various subtypes of ED. Participants comprised 33 patients with EDs (11 with restricting-type anorexia nervosa (AN-R), ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2009.09.001
更新日期:2010-03-30 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::The aim of this work was the study of platelet/circulatory serotonin (5-hydroxytryptamine, 5-HT), specifically alternative ways of its measurement and main physiological characteristics. The study was performed on a large human population (N=500) of blood donors of both sexes over the course of a longer time period (1...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/s0165-1781(00)00129-3
更新日期:2000-05-15 00:00:00
abstract::The correlation between scores on the Barratt Impulsiveness Scale (BIS) and activation measured by functional magnetic resonance imaging in a dorsolateral prefrontal cortical (DLPFC) activating task was examined in 15 MDMA-using subjects and 19 controls. A significant correlation between BIS scores and DLPFC activatio...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2006.01.014
更新日期:2006-10-30 00:00:00
abstract::While hallucinations have been described for over two millennia, their cause remains unclear. Brain-based models suggest that abnormal cerebral excitation and a lack of normal cerebral inhibition may play primary roles, but evaluation of these hypotheses has been hampered by difficulty in studying the hallucinatory st...
journal_title:Psychiatry research
pub_type: 杂志文章,评审
doi:10.1016/s0925-4927(99)00041-4
更新日期:1999-12-20 00:00:00
abstract::The neurocircuitries subserving affective and olfactory processes overlap, are sexually dimorphic, and show disruptions in schizophrenia, suggesting their intersection may be a window on the core process producing psychosis. This study investigated diagnostic and sex differences in hedonic judgments of odors and smell...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2018.08.058
更新日期:2018-11-01 00:00:00
abstract::Changes of serotonin2 (5HT2) receptors have been described in depression, and long-term antidepressant treatment has been shown to decrease the number of 5HT2 receptors. In this study, single photon emission computed tomography (SPECT), with 2-123I-ketanserin as a ligand, was used to investigate 5HT2 receptors in vivo...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0925-4927(92)90018-y
更新日期:1992-12-01 00:00:00
abstract::The authors administered the Tridimensional Personality Questionnaire (TPQ) on two occasions separated by more than 1 month to 30 patients with psychotic disorders to examine hypothesized relationships between affective symptomatology and the TPQ dimension Harm Avoidance. As predicted, changes in Harm Avoidance scores...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0165-1781(95)02655-g
更新日期:1995-08-28 00:00:00
abstract::We evaluated the effects of repeated subanesthetic ketamine infusions on suicidal ideation (SI) in patients with major depression. 82 subjects with treatment-resistant unipolar and bipolar depression completed a two-site open-label case-series of repeated (up to four weeks) infusions of ketamine (0.5 mg/kg). Ketamine ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2020.113645
更新日期:2020-12-16 00:00:00
abstract::Our study aimed to examine the interplay between clinical and social predictors of future suicide attempt and the transition from suicidal ideation to suicide attempt in depressive disorders. Sixty-six Malaysian inpatients with a depressive disorder were assessed at index admission and within 1 year for suicide attemp...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2014.08.055
更新日期:2014-12-30 00:00:00
abstract::The Warwick-Edinburgh Mental Well-Being Scale (WEMWBS) has been validated in general population samples in many countries. Interest in using this measure in clinical populations is growing, particularly for tertiary prevention and mental health promotion. This paper reports validation of the French WEMWBS in healthy a...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2016.08.050
更新日期:2016-11-30 00:00:00
abstract::The aim of this pilot study is to evaluate the efficacy of a resource activation (RA) program as an alternative intervention for children and adolescents with tic disorders. RA interventions focus on the strengths and abilities of the patients. This is expected to improve the patients' perceptions regarding their own ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2019.01.083
更新日期:2019-03-01 00:00:00
abstract::Accumulating evidences suggest that Toll-like receptors (TLRs) were involved in the pathophysiology of major depressive disorder. TLR4 was thought to be associated with major depressive disorder in animal model, but the others were still unknown. In order to examine TLR1-9 mRNA expression levels in peripheral blood an...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2014.07.074
更新日期:2014-12-15 00:00:00
abstract::In the past decade, not just right experiences (NJRE) and incompleteness (INC) have attracted renewed interest as putative motivators of symptoms in obsessive-compulsive disorder (OCD), beyond harm avoidance (HA). This study examines, in 267 non-clinical undergraduates and 47 OCD patients, the differential contributio...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2016.01.012
更新日期:2016-02-28 00:00:00
abstract::Antisocial and violent behaviour have been associated with both structural and functional brain abnormalities in the frontal and the temporal lobes. The aim of the present study was to assess cortical thickness in offenders undergoing forensic psychiatric assessments, one group with psychopathy (PSY, n=7) and one grou...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2011.12.011
更新日期:2012-08-01 00:00:00
abstract::Pharmacological treatments for alcohol use disorder show a modest effect, and they are unavailable in certain countries. The study's aim is to investigate the effects of gabapentin on alcohol drinking. One hundred twelve Thai individuals with alcohol dependence and very high alcohol consumption were randomly assigned ...
journal_title:Psychiatry research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.psychres.2018.09.002
更新日期:2018-12-01 00:00:00
abstract::The assessment of mental health consumers' functional independence is a core duty of occupational therapists. Despite the clear impact of cognition on functional outcomes, it is not always routinely assessed. We sought to explore the relationship between cognition and functional independence as well as to describe whi...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2013.02.032
更新日期:2013-06-30 00:00:00
abstract::Voxel-based morphometry (VBM) is an objective whole-brain technique for characterizing regional cerebral volume and tissue concentration differences in structural magnetic resonance images. In the current study, we used VBM to examine possible cerebral gray matter abnormalities in patients with posttraumatic stress di...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2005.09.006
更新日期:2006-01-30 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::The association between orbital frontal cortex (OFC) volume and aggression was investigated in an at-risk psychiatric population. Forty-one psychiatric patients were referred for magnetic resonance imaging and a standardized psychometric assessment of aggression (Lifetime History of Aggression-Revised). Nineteen match...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2008.03.007
更新日期:2009-03-31 00:00:00
abstract::The current study aimed to explore Israelis' state anxiety due to a Syrian-Israeli incident that occurred on February 10, 2018, when an Israeli F-16 fighter jet was shot down by Syrian air defense forces. In line with the "looming vulnerability" model which emphasizes the importance of the dynamic nature of psychologi...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2018.10.072
更新日期:2018-12-01 00:00:00
abstract::Imaging studies in patients with Type II alcohol dependence have revealed significant reductions in dopamine (DA) D2 receptor availability. Here we assessed the effects of alcohol detoxification in DA D2 receptors in alcoholic subjects. We evaluated 14 patients with Type II alcohol dependence tested within 6 weeks of ...
journal_title:Psychiatry research
pub_type: 临床试验,杂志文章
doi:10.1016/s0925-4927(02)00087-2
更新日期:2002-12-30 00:00:00