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[Non-autistic pervasive developmental disorders: Rett syndrome, disintegrative disorder and pervasive developmental disorder not otherwise specified].

The category "Pervasive Developmental Disorders" includes autistic disorder, Asperger's syndrome, Rett's syndrome, childhood disintegrative disorder, and a residual category, named pervasive developmental disorder not otherwise specified. In this review, Rett's syndrome and childhood disintegrative disorder, which are well-defined categories, will be discussed, as well as the not well defined categories that have been included in the Pervasive Developmental Disorder Not Otherwise Specified group. Different proposals of categorization have been created, some of which based on descriptive phenomenological approach, and others based upon other theoretical perspectives, such as neuropsychology. Current proposals are presented and discussed, followed by critical appraisals on the clinical advantages and disadvantages of these concepts.

Asperger Syndrome↗

The Personality Disorders Institute/Borderline Personality Disorder Research Foundation Randomized Control Trial for Borderline Personality Disorder: reliability of Axis I and II diagnoses.

The Personality Disorder Institute/Borderline Personality Disorder Research Foundation randomized control trial (PDI/BPDRF RCT) is a randomized control trial comparing three treatments for borderline personality disorder (BPD). An important issue for any RCT is diagnostic reliability, demonstration of which is necessary to evaluate claims of a treatment's efficacy for a given population. The present paper examines the interrater reliability of Axis I and II disorders in the context of a high base rate of BPD features for participants referred for inclusion in the RCT. Our results indicate good to excellent levels of interrater reliability for all Axis I and II disorders in this context. Assessors were able to reliably diagnose BPD, exclusionary criteria, and comorbid diagnoses. This data is important for comparing findings and sample composition across different studies using similar sampling strategies, especially as treatments are increasingly being developed and tested for BPD.

Adult↗

Clinical features and impairment in women with Borderline Personality Disorder (BPD) with Posttraumatic Stress Disorder (PTSD), BPD without PTSD, and other personality disorders with PTSD.

The aims of this study were to examine differences in clinical features, impairment, and types of childhood traumas among women with borderline personality disorder (BPD), women with BPD and posttraumatic stress disorder (PTSD), and those with other personality disorders and PTSD. Using baseline data from the Collaborative Longitudinal Study of Personality Disorders, 186 women were divided into 3 groups (BPD+PTSD, BPD, PTSD), based on structured diagnostic interviews for Axis I and Axis II disorders and compared on selected clinical variables. The additional diagnosis of PTSD in borderline women did not significantly increase the degree of borderline pathology and psychiatric morbidity but did significantly increase general dysfunction and the occurrence of hospitalization. The additional diagnosis of BPD in women with PTSD significantly increased the features of suicide proneness and impulsiveness. Both groups of women with PTSD reported significantly more types of childhood traumas relative to borderline women without PTSD. Consistent with other research, the findings suggest that PTSD does not appear to alter the central features of BPD. The clinical implications of our findings are considered.

Adolescent↗

[Comorbidity of diabetes mellitus and eating disorders. A comparison of psychological features of eating disordered and non-eating disordered patients with diabetes mellitus].

As part of a multicentre study on the comorbidity of diabetes mellitus and eating disorders, the following paper compares the psychological features of diabetic patients with and without an eating disorder. In a sample of 663 diabetic patients (type 1: n = 341 type 2: n = 322), eating disorder related variables, self-esteem, body acceptance and emotional distress, especially depression in diabetic patients with and without an eating disorder, were compared. A possible relationship to diabetic control was investigated. Type 2 diabetics revealed more pronounced psychopathology in comparison to type 1 diabetics. According to our assumption, diabetic patients with an eating disorder and diabetic patients who deliberately reduced insulin in order to loose weight (insulin purging) revealed a much more severe psychopathology compared to diabetics without an eating disorder. The type of diabetes was of no importance. With the exception of the variable body and figure satisfaction in the sample of type 1 diabetes and the variable self-acceptance in the sample of type 2 diabetes, no relationship to diabetic control could be found.

Adult↗

Schizophreniform disorder, delusional disorder and psychotic disorder not otherwise specified: clinical features, outcome and familial psychopathology.

The relationship between DSM-III-R schizophreniform disorder, delusional disorder (DD) and psychotic disorder not otherwise specified (PD-NOS) and schizophrenia and affective illness (AI) remains uncertain. We explore this question in the Roscommon Family Study by examining symptoms, outcome and patterns of psychopathology in relatives. Probands were selected from a population-based case registry in the west of Ireland with an ICD-9 diagnosis of schizophrenia or AI. Personal interviews were conducted with 88% of traceable, living probands, a mean of 16 years after onset, and 86% of traceable, living first-degree relatives. Best-estimate diagnoses were made at follow-up. Schizophreniform disorder, DD and PD-NOS constituted 6.4%, 2.8% and 7.5%, respectively, of all probands with a registry diagnosis of schizophrenia. Probands with schizophreniform disorder had prominent positive psychotic symptoms, negligible negative symptoms and a good outcome, comparable to that seen in AI probands. Their relatives had an excess risk of schizophrenia spectrum illness but not AI. Probands with DD had prominent delusions but no other psychotic symptoms, few negative symptoms, fair to good outcome and an increased risk in relatives for alcoholism. Probands with PD-NOS had both moderate positive and negative psychotic symptoms, a poor to fair outcome and a substantially elevated risk in relatives of schizophrenia and schizophrenia spectrum disorders but not AI.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

Disorder-specific neuroanatomical correlates of attentional bias in obsessive-compulsive disorder, panic disorder, and hypochondriasis.

CONTEXT: Attentional bias to disease-relevant emotional cues is considered to be pathogenetically relevant in anxiety disorders. OBJECTIVE: To investigate functional neural correlates and disease specificity of attentional bias across different anxiety disorders. DESIGN: A cognitive and emotional Stroop task, consisting of congruent and incongruent color words, obsessive-compulsive disorder (OCD)-related and panic-related negative words, and neutral words, was used in 3 patient groups and a control group during functional magnetic resonance imaging. SETTING: Academic outpatient department for anxiety disorders. PATIENTS AND PARTICIPANTS: Medication-free patients with OCD (n = 16), panic disorder (PD) (n = 15), and hypochondriasis (n = 13) and 19 controls. MAIN OUTCOME MEASURE: Voxel-wise analyses of cerebral blood flow changes for contrasts of interest (incongruent vs congruent color words, OCD-related vs neutral words, and panic-related vs neutral words) within and between groups. RESULTS: During incongruent vs congruent color naming, all patient groups recruited additional posterior brain regions relative to controls, but performance was impaired only in OCD. In OCD, color naming OCD-related, but not PD-related, words correlated with increased activation of frontal-striatal and temporal regions, although performance was unimpaired. In contrast, in PD, increased frontal-striatal involvement was found during color naming both OCD-related and panic-related words. In PD, color naming panic-related words was slowed and correlated with increased activation of the right amygdala and hippocampus. Patients with hypochondriasis showed a similar activation pattern to patients with PD. CONCLUSIONS: Our results support the hypothesis of increased distractibility for irrelevant information in patients with OCD, PD, and hypochondriasis associated with frontal-striatal and limbic involvement compared with controls. Although patients with OCD did not display an attentional bias in behavior relative to controls, there was a clear, specific neural response during color naming OCD-related words, involving mainly ventral brain regions. In contrast, generalized emotional interference effects were found in PD and hypochondriasis, involving ventral and widespread dorsal brain regions, reflecting not only unconscious emotional stimulus processing but also increased cognitive elaboration.

Adult↗

A twin study of generalized anxiety disorder symptoms, panic disorder symptoms and post-traumatic stress disorder in men.

Generalized anxiety disorder (GAD), panic disorder (PD) and post-traumatic stress disorder (PTSD) often co-occur. We investigated whether and to what degree genetic and environmental contributions overlap among symptoms of GAD, symptoms of PD and PTSD. Subjects were 3327 monozygotic and dizygotic male-male twin pair members of the Vietnam Era Twin Registry who participated in a 1992 telephone administration of the Diagnostic Interview Schedule Version 3 Revised (DIS3R). Genetic model fitting was performed to estimate the magnitude of genetic and environmental contributions to the lifetime co-occurrence of GAD symptoms, PD symptoms and PTSD. The liability for GAD symptoms was due to a 37.9% additive genetic contribution common to PD symptoms and PTSD. Liability for PD symptoms was due to a 20.7% additive genetic contribution common to GAD symptoms and PTSD, and a 20.1% additive genetic influence specific to PD symptoms. Additive genetic influences common to symptoms of GAD and PD accounted for 21.3% of the genetic variance in PTSD. Additive genetic influences specific to PTSD accounted for 13.6% of the genetic variance in PTSD. Remaining variance for all three disorders was due to unique environmental factors both common and specific to each phenotype. These results suggest that these disorders each have etiologically distinct components and also have significant genetic and unique environmental contributions in common.

Adult↗

Personality disorders in adolescents with major depression, substance use disorders, and coexisting major depression and substance use disorders.

This study examined the presence of personality disorders in adolescent inpatients with major depression (MDD; n = 45), substance use disorders (SUD; n = 27), or both disorders combined (MDD-SUD; n = 42). A consecutive series of patients were given structured diagnostic interviews for Axes I and II disorders. The groups did not differ with regard to age, gender, ethnicity, socioeconomic status, psychiatric history, or global assessment of functioning. Borderline personality disorder was diagnosed more frequently in the MDD-SUD group than in the MDD or the SUD groups.

Adolescent↗

Does acute stress disorder predict post-traumatic stress disorder in traffic accident victims? Analysis of a self-report inventory.

The objective of this study was to account for acute stress disorder (ASD) and post-traumatic stress disorder (PTSD) morbidity in a self-report survey of traffic accident victims and to evaluate the relationship between ASD and PTSD in this sample, and furthermore, to find both a model of independent variables accounting for variance in ASD and PTSD symptom level. Ninety patients, treated at an emergency ward after traffic accidents, participated in this longitudinal self-report survey. ASD was assessed using the Acute Stress Disorder Scale (ASDS) and PTSD was assessed at 6-8 months follow-up using the Posttraumatic Diagnostic Scale (PDS). Twenty-five patients (28%) met the cutoff scores for ASDS. Fifteen patients (17%) fulfilled criteria for PTSD according to the PDS. ASD was only able to predict 50% of patients who later developed high levels of PTSD symptomatology. A model of three variables explained 35% of the variance in ASD symptom level. Two variables explained 40% of the variance in PTSD symptom level. In both regression models, dissatisfaction with social support was associated with a higher symptom level. The results from this study reflect already voiced problems with the ASD diagnosis. The lack of precision in predicting who will develop PTSD is pronounced in this study. The acute traumatic symptom level explains a large part of the variance in PTSD symptom level. However, other variables also seem to play an important role.

Accidents, Traffic↗

Relative contribution of attention-deficit hyperactivity disorder, obsessive-compulsive disorder, and tic severity to social and behavioral problems in tic disorders.

The aim of this study was to investigate social and behavioral problems related to attention-deficit hyperactivity disorder (ADHD), obsessions and compulsions, and tic severity in children with a tic disorder. Parents of 58 children with a tic disorder with and without different forms of ADHD completed the Child Behavior Checklist (CBCL) and the Children's Social Behavior Questionnaire. Patients with a tic disorder with primarily hyperactive-impulsive ADHD had the highest questionnaire scores, patients with primarily inattentive ADHD had medium scores, and patients without ADHD had the lowest scores. On most subscales, significant part correlations with ADHD severity, but not tic severity, were obtained. Severity of obsessions and compulsions was independently correlated with the CBCL Thought Problems subscale but not with most other subscales. There was no significant correlation between tic severity and ADHD severity. Thus, in patients with a tic disorder, the presence and severity of ADHD are the main predictors of associated behavioral and social problems.

Adolescent↗

Distinguishing between multiple personality disorder (dissociative identity disorder) and schizophrenia using the Structured Clinical Interview for DSM-IV Dissociative Disorders.

The authors describe the systematic assessment of dissociative symptoms using the Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D) in 50 psychiatric outpatients with a referring DSM-III-R diagnosis of either schizophrenia or schizoaffective disorder (N = 31) and subjects with multiple personality disorder (MPD [DSM-IV name change: dissociative identity disorder]; N = 19). Results indicate that patients with MPD experience significantly higher scores for five specific dissociative symptoms than patients with schizophrenia or schizoaffective disorder. The range, severity, and nature of the five dissociative symptom areas evaluated by the SCID-D distinguish MPD from the occasional occurrence of dissociative symptoms which may be seen in schizophrenia. Systematic assessment of dissociative symptoms using the SCID-D can assist in accurate differential diagnosis of MPD and schizophrenia.

Adult↗

Brain blood flow in anxiety disorders. OCD, panic disorder with agoraphobia, and post-traumatic stress disorder on 99mTcHMPAO single photon emission tomography (SPET).

BACKGROUND: We compared regional cerebral blood flow (rCBF) in three groups of patients with DSM-III-R anxiety disorders. METHOD: Fifteen patients with obsessive -compulsive disorder (OCD), 15 with panic disorder with agoraphobia (PA), and 16 with post-traumatic stress disorder (PTSD) and a similar group of healthy controls were assessed on brain-dedicated high-resolution SPET. RESULTS: MANOVA revealed significant rCBF differences between diagnostic groups (F = 4.4; d.f. = 3, 57; P = 0.007) and between cerebral regions (F = 6.4; d.f. = 1, 57; P = 0.01) in OCD and PTSD compared with PA and healthy controls, limited to bilateral superior frontal cortices and right caudate nuclei. Whole brain blood flow correlated positively with anxiety (r = 0.24, n = 46, P = 0.05). Beck depression scores correlated significantly negatively with left caudate rCBF (r = -0.24, n = 46, P = 0.05) and right caudate rCBF (r = -0.31, n = 46, P = 0.02). PTSD syndrome severity correlated significantly negatively with the left caudate (r = -0.49, n = 16, P = 0.03) and with right caudate rCBF (r = -0.7, n = 16, P = 0.001). CONCLUSIONS: Functional rCBF differences in anxiety disorders could relate to repetitive, intrusive, distressing mental activity, prominent in both OCD and PTSD.

Adult↗

Development of multi-agency referral pathways for attention-deficit hyperactivity disorder, developmental coordination disorder and autistic spectrum disorders: reflections on the process and suggestions for new ways of working.

This article summarizes the rationale for multi-agency working when assessing children and young people with suspected neurodevelopmental disorders such as attention-deficit hyperactivity disorder, developmental coordination disorder and autistic spectrum disorders. Details of referral pathways that have been drawn up for each separate disorder are given and the process through which multi-agency agreement was reached is described. Key features thought to be common to all three pathways are discussed and factors thought to have contributed to successful multi-agency working highlighted. The work is described in the context of existing national policy documents in the UK.

Attention Deficit Disorder with Hyperactivity↗

[Many psychiatric disorders in Afghan refugees with residential status in Drenthe, especially depressive disorder and post-traumatic stress disorder].

OBJECTIVE: To assess the prevalence of psychiatric disorders and help-seeking behaviour of Afghan refugees with a residence status in the province of Drenthe, the Netherlands. DESIGN: Cross-sectional prevalence study. METHOD: By means of a modified multiflex snowball sampling with 3 primary informants, 55 Afghan households in 16 towns and villages in Drenthe were selected. After informed consent had been obtained, 51 adults completed a sociodemographic questionnaire and a culturally validated shortened 'Composite international diagnostic interview' (CIDI), DSM-IV version. Help-seeking behaviour was recorded. RESULTS: Half of the sample had resided in the Netherlands for at least 3 years. There was a high level of education, an unemployment level of 88% and moderate to poor language skills in 92% of the respondents. The prevalence of psychiatric disorders was 65% (95% CI: 52-78); depressive disorder occurred in 57% and posttraumatic stress disorder in 35%. Psychopathological findings were related to poor language skills, a lower level of education and unemployment. A total of 56% received treatment from a general practitioner and 4% were under psychiatric treatment. CONCLUSIONS: The prevalence of psychiatric disorders among adult Afghan refugees in Drenthe with a residence status was considerably higher than among the general population in the Netherlands.

Adult↗

The prevalence of respiratory disorders in panic disorder, major depressive disorder and V-code patients.

Point prevalence and lifetime prevalence of respiratory disorders were assessed in 100 panic disorder (PD), 100 major depressive disorder (DD) and 100 V-code (VC) patients. Both current and past frequency of respiratory diseases were significantly higher in PD patients in comparison to VC patients, while no significant differences in point and lifetime prevalence between PD and DD or DD and VC patients were observed. It is hypothesized that a disturbed respiratory physiology may have differential effects depending upon the nature of the disorder and the appraisal by the patient.

Adult↗

Differential performance on tasks of affective processing and decision-making in patients with Panic Disorder and Panic Disorder with comorbid Major Depressive Disorder.

BACKGROUND: Neuropsychological studies have provided evidence for deficits in psychiatric disorders, such as schizophrenia and mood disorders. However, neuropsychological function in Panic Disorder (PD) or PD with a comorbid diagnosis of Major Depressive Disorder (MDD) has not been comprehensively studied. The present study investigated neuropsychological functioning in patients with PD and PD + MDD by focusing on tasks that assess attention, psychomotor speed, executive function, decision-making, and affective processing. METHODS: Twenty-two unmedicated patients with PD, eleven of whom had a secondary diagnosis of MDD, were compared to twenty-two healthy controls, matched for gender, age, and intelligence on tasks of attention, memory, psychomotor speed, executive function, decision-making, and affective processing from the Cambridge Neuropsychological Test Automated Battery (CANTAB), Cambridge Gamble Task, and Affective Go/No-go Task. RESULTS: Relative to matched healthy controls, patients with PD + MDD displayed an attentional bias toward negatively-valenced verbal stimuli (Affective Go/No-go Task) and longer decision-making latencies (Cambridge Gamble Task). Furthermore, the PD + MDD group committed more errors on a task of memory and visual discrimination compared to their controls. In contrast, no group differences were found for PD patients relative to matched control subjects. LIMITATIONS: The sample size was limited, however, all patients were drug-free at the time of testing. CONCLUSIONS: The PD + MDD patients demonstrated deficits on a task involving visual discrimination and working memory, and an attentional bias towards negatively-valenced stimuli. In addition, patients with comorbid depression provided qualitatively different responses in the areas of affective and decision-making processes.

Adult↗

Attention-deficit/hyperactivity disorder and conduct disorder symptomatology in adolescents with alcohol use disorder.

This study tested the hypothesis that attention-deficit/hyperactivity disorder (ADHD) and conduct disorder (CD) comorbidity is associated with substance use and deviance severity in 395 adolescents with alcohol use disorder. Thirty percent of the adolescents had high ADHD symptom counts, and 73% had 3 or more CD symptoms. ADHD-CD was associated with nonalcohol substance use disorder, drinking levels, and CD severity, but in general substance use was not uniquely elevated or problematic among the comorbid cases. In general, CD and CD severity were more important. The findings did not differ between boys and girls, revealing that in a treatment sample of adolescents, ADHD-CD comorbidity may need to be assessed and treated, but it is not broadly indicative of severity.

Adolescent↗

Criterion validity and the utility of reactive and proactive aggression: comparisons to attention deficit hyperactivity disorder, oppositional defiant disorder, conduct disorder, and other measures of functioning.

Examined the criterion validity and the utility of Dodge and Coie's (1987) measure of reactive and proactive aggression. Participants were 405 children in kindergarten through 5th grade attending an urban elementary school. Examined criterion validity by testing whether reactive aggression or proactive aggression was significantly correlated with criterion measures of overall impairment as measured by the Impairment Rating Scale (Pelham, Gnagy, et al., 1996), classroom behavior as measured by a frequency count of classroom rule violations, and peer adjustment as measured by teacher ratings of peer behavior on the Pittsburgh Modified IOWA Conners (Pelham, Milich, Murphy, & Murphy, 1989). Examined utility by testing whether reactive aggression or proactive aggression was significantly correlated with criterion measures after controlling for each other and after controlling for attention deficit hyperactivity disorder, oppositional defiant disorder, and conduct disorder as measured by the Disruptive Behavior Disorder Rating Scales (Pelham, Gnagy, Greenslade, & Milich, 1992). Results showed good evidence of criterion validity for both reactive and proactive aggression, but mixed evidence for their utility.

Aggression↗