نتایج جستجو برای: schizotypal personality disorder

تعداد نتایج: 639681  

Journal: :Psychiatric genetics 2006
Michael J Minzenberg Ke Xu Vivian Mitropoulou Philip D Harvey Thembi Finch Janine D Flory Antonia S New David Goldman Larry J Siever

OBJECTIVE A single-nucleotide polymorphism of the gene coding for catechol-O-methyltransferase (COMT Val(158)Met) is associated with prefrontal-dependent task performance in schizophrenia. We evaluated the relationship of the COMT genotype with diagnostic status and cognitive performance in schizotypal personality disorder. METHODS Unmedicated outpatients with schizotypal personality disorder...

Journal: :Journal of abnormal psychology 2004
Megan B Warner Leslie C Morey John F Finch John G Gunderson Andrew E Skodol Charles A Sanislow M Tracie Shea Thomas H McGlashan Carlos M Grilo

Personality disorders are presumed to be stable because of underlying stable and maladaptive personality traits, but while previous research has demonstrated a link between personality traits and personality disorders cross-sectionally, personality disorders and personality traits have not been linked longitudinally. This study explores the extent to which relevant personality traits are stable...

Journal: :Archives of general psychiatry 2006
Min-Seong Koo Chandlee C Dickey Hae-Jeong Park Marek Kubicki Na Young Ji Sylvain Bouix Kilian M Pohl James J Levitt Motoaki Nakamura Martha E Shenton Robert W McCarley

CONTEXT Structural brain abnormalities, including larger cerebrospinal fluid (CSF) volumes, have been observed in men diagnosed as having schizotypal personality disorder (SPD). OBJECTIVES To determine whether women with SPD have abnormalities similar to those of men with SPD and to elucidate specific SPD regional volume deficits and symptom correlations. DESIGN Naturalistic study. SETTIN...

Journal: :Social networks 2009
Allan Clifton Eric Turkheimer Thomas F. Oltmanns

The present study investigated social network position as a marker of interpersonal functioning in personality disorders. Participants were groups of military recruits (N=809) in 21 training groups. Participants completed self- and informant-versions of the Multisource Assessment of Personality Pathology, acting as both targets and judges in a round-robin design. Network characteristics were as...

2003
Catherine L. Harris Wayne M. Dinn

We administered neuropsychological measures considered sensitive to prefrontal dysfunction (both orbitofrontal and dorsolateral prefrontal neocortex) to obsessive-compulsive disorder (OCD) patients and control subjects. OCD subjects exhibited performance deficits, in comparison to community controls, on three measures sensitive to orbitofrontal neocortex dysfunction. Contrary to expectation, OC...

Journal: :Schizophrenia research 2006
Marian Annett Paula Moran

Associations between schizotypy and handedness were examined in 733 undergraduates for the Sta and Unex scales of the O-LIFE inventory and several measures derived from the Annett hand preference questionnaire. Higher schizotypy scores were found for mixed-handers defined in various ways, including inconsistent preference for any item of the questionnaire and also the presence of either hand re...

2008
Jack F. Samuels Joseph Bienvenu Marco A. Grados Bernadette Cullen Mark A. Riddle Kung-yee Liang William W. Eaton Gerald Nestadt

Little is known about the prevalence and correlates of hoarding behavior in the community. We estimated the prevalence and evaluated correlates of hoarding in 742 participants in the Hopkins Epidemiology of Personality Disorder Study. The prevalence of hoarding was nearly 4% (5.3%, weighted) and was greater in older than younger age groups, greater in men than women, and inversely related to ho...

Journal: :Journal of abnormal psychology 2004
M Tracie Shea Robert L Stout Shirley Yen Maria E Pagano Andrew E Skodol Leslie C Morey John G Gunderson Thomas H McGlashan Carlos M Grilo Charles A Sanislow Donna S Bender Mary C Zanarini

In this study, the authors examined time-varying associations between schizotypal (STPD), borderline (BPD), avoidant (AVPD), or obsessive-compulsive (OCPD) personality disorders and co-occurring Axis I disorders in 544 adult participants from the Collaborative Longitudinal Personality Disorders Study. The authors tested predictions of specific longitudinal associations derived from a model of c...

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