IMPORTANCE Myotonic dystrophy type 1 (DM1), the most common muscular dystrophy observed in adults, is a genetic multisystem disorder affecting several other organs besides skeletal muscle, including the brain. Cognitive and personality abnormalities have been reported; however, no studies have investigated brain functional networks and their relationship with personality traits/disorders in pat...

BACKGROUND Numerous studies have shown that paranoia is common in the nonclinical population; however, little research has examined whether nonclinical paranoid beliefs change over time, or considered potential reasons for change. AIMS The aim of the present study was therefore to examine naturalistic change in nonclinical paranoid experiences. METHOD 60 participants described an idiosyncra...

We present a case of shared psychotic disorder involving three sisters who were successful in establishing an insanity defense on numerous felony charges in the South Carolina criminal court system. Two of the authors of this article were court-appointed examiners in this case. We then present a history of shared psychotic disorder, an overview of the use of this diagnosis in the defense of ins...

Both the interrater and test-retest-retest reliability of axis I and axis II disorders were assessed using the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I) and the Diagnostic Interview for DSM-IV Personality Disorders (DIPD-IV). Fair-good median interrater kappa (.40-.75) were found for all axis II disorders diagnosed five times or more, except antisocial personality disor...

Anti-NMDA-receptor encephalitis is an autoimmune disorder with a well-defined set of clinical features including psychiatric changes (anxiety, agitation, bizarre behaviour, delusional or paranoid thoughts), epileptic seizures and cognitive disturbance followed by movement disorders including orofacial dyskinesias, alterations in the level of consciousness and dysautonomia. Although the cognitiv...

Premorbid personality disorders (PD) were studied retrospectively in 40 schizophrenic patients by interviewing the parents and patients who were reliable with the SCID-II. 85% of the patients had premorbid PDs. The most frequent premorbid PDs were: avoidant PD (32. 5%), schizoid PD (27.5%), paranoid PD (20%), dependent PD (20%) and schizotypal PD (12.5%). In most of the patients, two or more PD...

Background: This study aimed to evaluate the relationship between emotional intelligence and mental disorders, with internet addiction in university students. Methods: The method of study was descriptive-pilot one and correlation. Two hundred internet users (male and female) from Isfahan University and Isfahan University of Technology were randomly selected. For data collection، Carson's emotio...

OBJECTIVE The authors sought to clarify the structure of the genetic and environmental risk factors for 22 DSM-IV disorders: 12 common axis I disorders and all 10 axis II disorders. METHOD The authors examined syndromal and subsyndromal axis I diagnoses and five categories reflecting number of endorsed criteria for axis II disorders in 2,111 personally interviewed young adult members of the N...

BACKGROUND Previous studies of paranoia have assessed only limited numbers of paranoid thoughts, and have not considered the experience from a multidimensional perspective or examined the relationship between different suspicious thoughts. AIMS To assess a wide range of paranoid thoughts multidimensionally and examine their distribution, to identify the associated coping strategies and to exa...

The Span of Apprehension task represents a putative cognitive vulnerability marker for schizophrenia. To investigate the nature of the scanning deficits on the Span of Apprehension shown by patients with paranoid schizophrenia a wide visual angle partial report version of the task was administered to 18 paranoid schizophrenics and 18 normal controls. An analysis of scan paths, based upon target...