Improved Dietary Guidelines for Vitamin D: Application of Individual Participant Data (IPD-Level Meta-Regression Analyses

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Kevin D. Cashman

2017-05-01

Full Text Available Dietary Reference Values (DRVs for vitamin D have a key role in the prevention of vitamin D deficiency. However, despite adopting similar risk assessment protocols, estimates from authoritative agencies over the last 6 years have been diverse. This may have arisen from diverse approaches to data analysis. Modelling strategies for pooling of individual subject data from cognate vitamin D randomized controlled trials (RCTs are likely to provide the most appropriate DRV estimates. Thus, the objective of the present work was to undertake the first-ever individual participant data (IPD-level meta-regression, which is increasingly recognized as best practice, from seven winter-based RCTs (with 882 participants ranging in age from 4 to 90 years of the vitamin D intake–serum 25-hydroxyvitamin D (25(OHD dose-response. Our IPD-derived estimates of vitamin D intakes required to maintain 97.5% of 25(OHD concentrations >25, 30, and 50 nmol/L across the population are 10, 13, and 26 µg/day, respectively. In contrast, standard meta-regression analyses with aggregate data (as used by several agencies in recent years from the same RCTs estimated that a vitamin D intake requirement of 14 µg/day would maintain 97.5% of 25(OHD >50 nmol/L. These first IPD-derived estimates offer improved dietary recommendations for vitamin D because the underpinning modeling captures the between-person variability in response of serum 25(OHD to vitamin D intake.

Trait and state impulsivity in males with tendency towards Internet-pornography-use disorder.

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Antons, Stephanie; Brand, Matthias

2018-04-01

Impulsivity has been identified to be involved in the development and maintenance of specific Internet-use disorders (IUD). It can be differentiated between relatively stable trait impulsivity and state impulsivity which is dependent on environmental and affective factors such as craving. Following the I-PACE (Interaction of Person-Affect-Cognition-Execution) model, both trait and state impulsivity may play an interactive role in IUD. The present study aimed to investigate the relationship between trait and state impulsivity and symptom severity of Internet-pornography-use disorder (IPD) as one form of IUD. Fifty heterosexual males participated in this study. State impulsivity was measured with reaction times in a modified stop-signal task. Each participant conducted two blocks of this task which included neutral and pornographic pictures. Moreover, current subjective craving, trait impulsivity, and symptom severity of IPD were assessed using several questionnaires. Results indicate that trait impulsivity was associated with higher symptom severity of IPD. Especially those males with higher trait impulsivity and state impulsivity in the pornographic condition of the stop-signal task as well as those with high craving reactions showed severe symptoms of IPD. The results indicate that both trait and state impulsivity play a crucial role in the development of IPD. In accordance with dual-process models of addiction, the results may be indicative of an imbalance between the impulsive and reflective systems which might be triggered by pornographic material. This may result in loss of control over the Internet-pornography use albeit experiencing negative consequences. Copyright © 2017 Elsevier Ltd. All rights reserved.

treatment-seeking pathological gamblers than in other kind of patients? A comparative study between the IPDE and the MCMI

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Enrique Echeburúa

2008-01-01

Full Text Available En este artículo se presenta un estudio ex post facto acerca de los trastornos de personalidad más frecuentemente asociados al juego patológico. Para ello se contó con una muestra de 150 sujetos (50 jugadores patológicos, 50 pacientes clínicos no aquejados de ningún trastorno adictivo y 50 sujetos sanos de la población normal, con las mismas características demográficas. Todos ellos fueron evaluados con el International Personality Disorders Examination (IPDE, el Inventario Clínico Multiaxial de Millon (MCMI-II, y el Cuestionario de Juego Patológico de South Oaks (SOGS. Los resultados obtenidos pusieron de manifiesto que el 32% de los jugadores patológicos y el 16% de la muestra clínica (frente al 8% de la muestra procedente de la población normal sana presentaba, al menos, un trastorno de personalidad. El trastorno de mayor prevalencia fue el trastorno límite de la personalidad (16%, seguido del trastorno antisocial, el narcisista y el no especificado (8% cada uno de ellos. Los dos instrumentos de evaluación utilizados para los trastornos de personalidad no mostraron una gran coincidencia ni en la tasa ni en el tipo concreto de trastornos de personalidad encontrados. Por último, se comentan las implicaciones de este estudio para la práctica clínica y para las investigaciones futuras.

Differential diagnosis in patients with extrapyramidal movement disorders: 123I-IBZM-SPECT vs. apomorphine-test

International Nuclear Information System (INIS)

Hierholzer, J.; Cordes, M.; Schelosky, L.; Sander, B.; Boeck, J.C.; David, I.; Horowski, R.; Poewe, W.

1993-01-01

The aim of our study was to compare the striatal dopamine D2-receptor density as measured by 123 I-IBZM-SPECT with the results of the apomorphine-test. 30 patients were studied; 21 with idiopathic Parkinson's disease (IPD), 9 with Parkinson plus syndromes (PPS). Patients with IPD showed a significantly higher striatal IBZM binding as compared to patients with PPS (p=0.006). A good correlation between IBZM binding and outcome of the apomorphine test was found (p=0.006). Low striatal IBZM binding indicates reduced dopamine D2-receptor density. This compromises successful dopaminergic medical therapy and is indicative of non-IPD disease. 123 I-IBZM-SPECT could be diagnostic aid in the work-up of patients with extrapyramidal movement disorders. The response to dopaminergic drug treatment might be precluded by IBZM-SPECT in patients with Parkinsonian syndromes. (orig.) [de

Personality Disorders in Obsessive-Compulsive Disorder: A Comparative Study versus Other Anxiety Disorders

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Josep Pena-Garijo

2013-01-01

Full Text Available Objective. The purpose of this paper is to provide evidence for the relationship between personality disorders (PDs, obsessive compulsive disorder (OCD, and other anxiety disorders different from OCD (non-OCD symptomatology. Method. The sample consisted of a group of 122 individuals divided into three groups (41 OCD; 40 non-OCD, and 41 controls matched by sex, age, and educational level. All the individuals answered the IPDE questionnaire and were evaluated by means of the SCID-I and SCID-II interviews. Results. Patients with OCD and non-OCD present a higher presence of PD. There was an increase in cluster C diagnoses in both groups, with no statistically significant differences between them. Conclusions. Presenting anxiety disorder seems to cause a specific vulnerability for PD. Most of the PDs that were presented belonged to cluster C. Obsessive Compulsive Personality Disorder (OCPD is the most common among OCD. However, it does not occur more frequently among OCD patients than among other anxious patients, which does not confirm the continuum between obsessive personality and OCD. Implications for categorical and dimensional diagnoses are discussed.

Personality Disorders in Obsessive-Compulsive Disorder: A Comparative Study versus Other Anxiety Disorders

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Pena-Garijo, Josep; Edo Villamón, Silvia; Ruipérez, M. Ángeles

2013-01-01

Objective. The purpose of this paper is to provide evidence for the relationship between personality disorders (PDs), obsessive compulsive disorder (OCD), and other anxiety disorders different from OCD (non-OCD) symptomatology. Method. The sample consisted of a group of 122 individuals divided into three groups (41 OCD; 40 non-OCD, and 41 controls) matched by sex, age, and educational level. All the individuals answered the IPDE questionnaire and were evaluated by means of the SCID-I and SCID-II interviews. Results. Patients with OCD and non-OCD present a higher presence of PD. There was an increase in cluster C diagnoses in both groups, with no statistically significant differences between them. Conclusions. Presenting anxiety disorder seems to cause a specific vulnerability for PD. Most of the PDs that were presented belonged to cluster C. Obsessive Compulsive Personality Disorder (OCPD) is the most common among OCD. However, it does not occur more frequently among OCD patients than among other anxious patients, which does not confirm the continuum between obsessive personality and OCD. Implications for categorical and dimensional diagnoses are discussed. PMID:24453917

Visual field examination in children with brain disorders

NARCIS (Netherlands)

Koenraads, Y

2016-01-01

The aim of this thesis is to gain more insight in the diagnostic and prognostic implications of visual field (VF) examination in children with brain disorders. Several aspects of VF examination in children with brain disorders were evaluated: All VF examinations that were performed with the

Comparative study of personality disorder associated with deliberate self harm in two different age groups (15-24 years and 45-74 years).

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Nath, Saswati; Patra, Dipak Kumar; Biswas, Srilekha; Mallick, Asim Kumar; Bandyopadhyay, Gautam Kumar; Ghosh, Srijit

2008-07-01

To study the presence of personality disorder in cases of deliberate self harm (DSH) in young (15-24 years) and elderly (45-74 years) and compare. Deliberate self harm cases admitted in Medical and surgical departments and cases attending psychiatry department of R.G. Kar Medical College, Kolkata were studied. For diagnosis of personality disorder ICD 10 International Personality Disorder Examination (IPDE) questionnaire was used. Percentage of elderly patients having personality disorder (64%) was higher compared to young DSH patients (58.5%). In young group, most common disorder was emotionally unstable personality disorder (28.6%) and in elderly group most common was anankastic type of personality disorder (36%). Schizoid, dissocial, histrionic, and anxious-avoidant personality disorders were found in small percentages of cases. Among DSH patients, the most common personality disorder found in young age was Emotionally unstable (Impulsive and Borderline) personality disorder, but most common personality disorder found in elderly patients was Anankastic personality disorder.

Comorbidity of obsessive-compulsive disorder with obsessive-compulsive personality disorder: Does it imply a specific subtype of obsessive-compulsive disorder?

Science.gov (United States)

Garyfallos, George; Katsigiannopoulos, Konstantinos; Adamopoulou, Aravela; Papazisis, Georgios; Karastergiou, Anastasia; Bozikas, Vasilios P

2010-05-15

The present study examined whether the comorbidity of obsessive-compulsive personality disorder (OCPD) and obsessive-compulsive disorder (OCD) constitute a specific subtype of OCD. The study sample consisted of 146 consecutive outpatients with a DSM-IV diagnosis of OCD. Diagnoses were established using MINI, IPDE, YBOCS and YBOCS-SC. OCD patients with comorbid OCPD were compared with OCD patients without OCPD on various sociodemographic and clinical variables. Almost one third of the OCD subjects met criteria for comorbid OCPD. OCD+OCPD patients had a significantly earlier age at onset of initial OC symptoms, earlier age at onset of OCD and more obsessions and compulsions than pure obsessions compared to the patients with OCDOCPD. OCD+OCPD patients also had a higher rate of comorbidity with avoidant personality disorder and showed more impairment in global functioning. There were not differences between the two sub-groups on severity of OCD symptoms and also on type of OCD onset. Our results indicate that the comorbidity of OCD with OCPD is associated with a number of specific clinical characteristics of OCD. These findings in conjunction with of current clinical, family and genetic studies provide some initial evidence that OCD comorbid with OCPD constitute a specific subtype of OCD. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Automated, high accuracy classification of Parkinsonian disorders: a pattern recognition approach.

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Andre F Marquand

Full Text Available Progressive supranuclear palsy (PSP, multiple system atrophy (MSA and idiopathic Parkinson's disease (IPD can be clinically indistinguishable, especially in the early stages, despite distinct patterns of molecular pathology. Structural neuroimaging holds promise for providing objective biomarkers for discriminating these diseases at the single subject level but all studies to date have reported incomplete separation of disease groups. In this study, we employed multi-class pattern recognition to assess the value of anatomical patterns derived from a widely available structural neuroimaging sequence for automated classification of these disorders. To achieve this, 17 patients with PSP, 14 with IPD and 19 with MSA were scanned using structural MRI along with 19 healthy controls (HCs. An advanced probabilistic pattern recognition approach was employed to evaluate the diagnostic value of several pre-defined anatomical patterns for discriminating the disorders, including: (i a subcortical motor network; (ii each of its component regions and (iii the whole brain. All disease groups could be discriminated simultaneously with high accuracy using the subcortical motor network. The region providing the most accurate predictions overall was the midbrain/brainstem, which discriminated all disease groups from one another and from HCs. The subcortical network also produced more accurate predictions than the whole brain and all of its constituent regions. PSP was accurately predicted from the midbrain/brainstem, cerebellum and all basal ganglia compartments; MSA from the midbrain/brainstem and cerebellum and IPD from the midbrain/brainstem only. This study demonstrates that automated analysis of structural MRI can accurately predict diagnosis in individual patients with Parkinsonian disorders, and identifies distinct patterns of regional atrophy particularly useful for this process.

The ipdC, hisC1 and hisC2 genes involved in indole-3-acetic production used as alternative phylogenetic markers in Azospirillum brasilense.

Science.gov (United States)

Jijón-Moreno, Saúl; Marcos-Jiménez, Cynthia; Pedraza, Raúl O; Ramírez-Mata, Alberto; de Salamone, I García; Fernández-Scavino, Ana; Vásquez-Hernández, Claudia A; Soto-Urzúa, Lucia; Baca, Beatriz E

2015-06-01

Plant growth-promoting bacteria of the genus Azospirillum are present in the rhizosphere and as endophytes of many crops. In this research we studied 40 Azospirillum strains isolated from different plants and geographic regions. They were first characterized by 16S rDNA restriction analysis, and their phylogenetic position was established by sequencing the genes 16S rDNA, ipdC, hisC1, and hisC2. The latter three genes are involved in the indole-3-pyruvic acid (IPyA) biosynthesis pathway of indole-3-acetic acid (IAA). Furthermore, the suitability of the 16S-23S rDNA intergenic spacer sequence (IGS) for the differentiation of closely related Azospirillum taxa and development of PCR protocols allows for specific detection of strains. The IGS-RFLP analysis enabled intraspecies differentiation, particularly of Azospirillum brasilense and Azospirillum lipoferum strains. Results demonstrated that the ipdC, hisC1, and hisC2 genes are highly conserved in all the assessed A. brasilense isolates, suggesting that these genes can be used as an alternative phylogenetic marker. In addition, IAA production determined by HPLC ranged from 0.17 to 98.2 μg mg(-1) protein. Southern hybridization with the A. brasilense ipdC gene probe did not show, a hybridization signal with A. lipoferum, Azospirillum amazonense, Azospirillum halopreferans and Azospirillum irakense genomic DNA. This suggests that these species produce IAA by other pathways. Because IAA is mainly synthesized via the IPyA pathway in A. brasilense strains, a species that is used worldwide in agriculture, the identification of ipdC, hisC1, and hisC2 genes by PCR may be suitable for selecting exploitable strains.

Titanium nitride coatings synthesized by IPD method with eliminated current oscillations

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Chodun Rafał

2016-09-01

Full Text Available This paper presents the effects of elimination of current oscillations within the coaxial plasma accelerator during IPD deposition process on the morphology, phase structure and properties of synthesized TiN coatings. Current observations of waveforms have been made by use of an oscilloscope. As a test material for experiments, titanium nitride TiN coatings synthesized on silicon and high-speed steel substrates were used. The coatings morphology, phase composition and wear resistance properties were determined. The character of current waveforms in the plasma accelerator electric circuit plays a crucial role during the coatings synthesis process. Elimination of the current oscillations leads to obtaining an ultrafine grained structure of titanium nitride coatings and to disappearance of the tendency to structure columnarization. The coatings obtained during processes of a non-oscillating character are distinguished by better wear-resistance properties.

RADIOGRAPHIC EXAMINATION OF TEMPOROMANDIBULAR DISORDERS IN CHILDREN

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Heru Suryonegoro

2015-06-01

Full Text Available The temporomandibular joint has a very important role in the stomatognathic system. Its main function is for the opening and closing movement, mastication, and speech. It is located anterior to the ear. The temporomandibular joint connects maxilla and mandible through the articular fossa, hence the slightest change that happens would cause serious matters such as pain, exiting, speech disorder, difficulty in opening and closing movement, headache, and even trismus. In a child or an adolescent, the symptoms are often vague; everything is interpreted as “pain”. This is probably why temporomandibular disorder are often undetected by dentists. Therefore, patience and accuracy is needed to determine the actual disorder through means of clinical and radiographic examination. The radiographic examination suitable for child is the transcranial projection. This projection is believed to be more accurate amongst other projection for child patients.

Different metabolic patterns analysis of Parkinsonism on the 18F-FDG PET

International Nuclear Information System (INIS)

Juh, Rahyeong; Kim, Jaesung; Moon, Daehyuk; Choe, Boyoung; Suh, Tasuk

2004-01-01

Idiopathic Parkinson's disease (IPD), progressive supranuclear palsy (PSP) and multiple system atrophy (MSA) are the most common movement disorders associated with neurodegenerative disease. A clinical differential diagnosis of IPD and atypical Parkinsonian disorders, such as MSA and PSP, is often complicated by the presence of symptoms common to both groups. Since Parkinsonism has a different pathophysiology in the cortical and subcortical brain structures, assessing the regional cerebral glucose metabolism may assist in making a differential diagnosis of Parkinsonism. The 18 F-FDG PET images of IPD, MSA and PSP were assessed using statistical parametric mapping (SPM) in order to determine the useful metabolic patterns. Twenty-four patients with Parkinsonism: eight patients (mean age 67.9±10.7 years; M/F: 3/5) with IPD, nine patients (57.9±9.2 years; M/F: 4/5) with MSA and seven patients (67.6±4.8 years; M/F: 3/4) with PSP were enrolled in this study. All patients with Parkinsonism and 22 age-matched normal controls underwent 18 F-FDG PET, (after 370 MBq 18 F-FDG). The three groups and the individual IPD, MSA and PSP patients were compared with a normal control group using a two-sided t-test of SPM (uncorrected P 100 voxel). The IPD, MSA and PSP groups showed significant hypometabolism in the cerebral neocortex compared to the normal control group. The MSA group showed significant hypometabolism in the putamen, pons and cerebellum compared to the normal controls and IPD groups. In addition, PSP showed significant hypometabolism in the caudate nucleus, the thalamus, midbrain and the cingulate gyrus compared to the normal controls, the IPD and the MSA groups. In conclusion, an assessment of the 18 F-FDG PET images using SPM may be a useful adjunct to a clinical examination when making a differential diagnosis of Parkinsonism

Differential diagnosis in patients with extrapyramidal movement disorders: [sup 123]I-IBZM-SPECT vs. apomorphine-test. Differentialdiagnose der Parkinson-Erkrankungen - [sup 123]I-IBZM-SPECT vs. Apomorphin-Test

Energy Technology Data Exchange (ETDEWEB)

Hierholzer, J [Strahlenklinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Cordes, M [Strahlenklinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Schelosky, L [Neurologische Klinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Sander, B [Strahlenklinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Boeck, J C [Strahlenklinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany); David, I [Strahlenklinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Horowski, R [Schering AG, Berlin (Germany); Poewe, W [Neurologische Klinik und Poliklinik, Klinikum Rudolf Virchow, Freie Univ. Berlin (Germany)

1993-07-01

The aim of our study was to compare the striatal dopamine D2-receptor density as measured by [sup 123]I-IBZM-SPECT with the results of the apomorphine-test. 30 patients were studied; 21 with idiopathic Parkinson's disease (IPD), 9 with Parkinson plus syndromes (PPS). Patients with IPD showed a significantly higher striatal IBZM binding as compared to patients with PPS (p=0.006). A good correlation between IBZM binding and outcome of the apomorphine test was found (p=0.006). Low striatal IBZM binding indicates reduced dopamine D2-receptor density. This compromises successful dopaminergic medical therapy and is indicative of non-IPD disease. [sup 123]I-IBZM-SPECT could be diagnostic aid in the work-up of patients with extrapyramidal movement disorders. The response to dopaminergic drug treatment might be precluded by IBZM-SPECT in patients with Parkinsonian syndromes. (orig.)

Dopamine transporter imaging in rapid eye movement sleep behavior disorder

International Nuclear Information System (INIS)

Kim, Yu Kyeong; Yoon, In Young; Kim, Jong Min; Jeong, Seok Hoon; Kim, Ji Sun; Lee, Byung Chul; Lee, Won Woo; Kim, Sang Eun

2007-01-01

The pathogenesis of rapid eye movement (REM) sleep behavior disorder (RBD) is still unknown. However, involvement of dopaminergic system in RBD has been hypothesized because of frequent association with degenerative movement disorders such as Parkinson's disease. The purpose of this study was to examine the extent and pattern of loss of dopamine transporter in RBD using FP-CIT SPECT. Fourteen patient with idiopathic RBD (mean age:665 yrs, M:F=10:3) participated in this study. Polysonmography confirmed loss of REM atonia and determined RBD severities by amount of tonic/phasic muscle activity during REM sleep in all cases. To compare with RBD, 14 early idiopathic Parkinson's disease rated as Hoehn and Yahr stage 1 (IPD) and 12 healthy controls were also selected. All participants performed single-photon emission computed tomography (SPECT) imaging 3 hours after injection of [123I]FP-CIT. Regions of interest were drawn on bilateral caudate and putamen, whole striatum and occipital cortex. Specific binding for dopamine transporters (DAT) were calculated using region to occipital uptake ratio based on the transient equilibrium method. Overall mean of DAT density in the striatum was lower in RBD group than controls, and higher than IPD group, However, DAT density in most individual RBD was still within normal range, and total striatal DAT density was not correlated with severity of RBD. Meanwhile, the caudate to putamen uptake ratio (C/P ratio) in RBD group was insignificantly higher than those in healthy controls. Nevertheless, C/P ratio within RBD group was reversely correlated with the RBD severity. Our study suggested that nigrostriatal dopaminergic degeneration could be a part of the pathogenesis of RBD, but not essential for the development of RBD. Further longitudinal evaluation of presynaptic dopaminergic system in idiopathic RBD may guarantee the more understanding for RBD and associated neurodegenerative disease

Dopamine transporter imaging in rapid eye movement sleep behavior disorder

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Kim, Yu Kyeong; Yoon, In Young; Kim, Jong Min; Jeong, Seok Hoon; Kim, Ji Sun; Lee, Byung Chul; Lee, Won Woo; Kim, Sang Eun [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

2007-07-01

The pathogenesis of rapid eye movement (REM) sleep behavior disorder (RBD) is still unknown. However, involvement of dopaminergic system in RBD has been hypothesized because of frequent association with degenerative movement disorders such as Parkinson's disease. The purpose of this study was to examine the extent and pattern of loss of dopamine transporter in RBD using FP-CIT SPECT. Fourteen patient with idiopathic RBD (mean age:665 yrs, M:F=10:3) participated in this study. Polysonmography confirmed loss of REM atonia and determined RBD severities by amount of tonic/phasic muscle activity during REM sleep in all cases. To compare with RBD, 14 early idiopathic Parkinson's disease rated as Hoehn and Yahr stage 1 (IPD) and 12 healthy controls were also selected. All participants performed single-photon emission computed tomography (SPECT) imaging 3 hours after injection of [123I]FP-CIT. Regions of interest were drawn on bilateral caudate and putamen, whole striatum and occipital cortex. Specific binding for dopamine transporters (DAT) were calculated using region to occipital uptake ratio based on the transient equilibrium method. Overall mean of DAT density in the striatum was lower in RBD group than controls, and higher than IPD group, However, DAT density in most individual RBD was still within normal range, and total striatal DAT density was not correlated with severity of RBD. Meanwhile, the caudate to putamen uptake ratio (C/P ratio) in RBD group was insignificantly higher than those in healthy controls. Nevertheless, C/P ratio within RBD group was reversely correlated with the RBD severity. Our study suggested that nigrostriatal dopaminergic degeneration could be a part of the pathogenesis of RBD, but not essential for the development of RBD. Further longitudinal evaluation of presynaptic dopaminergic system in idiopathic RBD may guarantee the more understanding for RBD and associated neurodegenerative disease.

Burden of care in the caregivers of patients with anxiety disorders

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Manu Agarwal

2017-01-01

Full Text Available Introduction: Anxiety disorders are one of the frequently encountered psychiatric disorders in psychiatric clinics which have significant impact on the psychosocial well-being of the patient as well as their caregivers. Study Design and Aims: This study is a non- invasive, cross sectional study of 91 patients with anxiety disorder (except obsessive compulsive disorder aimed to assess the burden of care on their key-relatives and to study various socio demographic and clinical variables of the patient in relation to burden of care on key-relatives. Methodology: Patients diagnosed with anxiety disorders other than obsessive compulsive disorder and their key relatives satisfying the selection criteria were enrolled in the study. Assessment was done on semi-structured proforma, ICD 10 DCR, SCAN (Schedules for Clinical Assessment in Neuropsychiatry, International Personality Disorder Examination (IPDE, Burden assessment schedule, Hamilton Anxiety Rating Scale (HAM-A. Result: Total adjusted burden score in our study was 40.41 which is suggestive of mild burden. It was found that the burden of care was higher in male gender, married individuals, in joint families, among spouses, urban background, in the age group 41 to 50 years, low income group particularly on farmers and laborers. Generalized anxiety disorder was associated with more burden of care in comparison to other anxiety disorders. Conclusion: Key relatives of patients with anxiety disorder have significant burden of care in different domains along the socio-demographic strata.

An examination of generalized anxiety disorder and dysthymic disorder by latent class analysis

NARCIS (Netherlands)

Rhebergen, D.; van der Steenstraten, I.M.; Sunderland, M.; de Graaf, R.; ten Have, M.; Lamers, F.; Penninx, B.W.J.H.; Andrews, G.

2014-01-01

Background The nosological status of generalized anxiety disorder (GAD) versus dysthymic disorder (DD) has been questioned. The aim of this study was to examine qualitative differences within (co-morbid) GAD and DD symptomatology. Method Latent class analysis was applied to anxious and depressive

Voice- and swallow-related quality of life in idiopathic Parkinson's disease.

Science.gov (United States)

van Hooren, Michel R A; Baijens, Laura W J; Vos, Rein; Pilz, Walmari; Kuijpers, Laura M F; Kremer, Bernd; Michou, Emilia

2016-02-01

This study explores whether changes in voice- and swallow-related QoL are associated with progression of idiopathic Parkinson's disease (IPD). Furthermore, it examines the relationship between patients' perception of both voice and swallowing disorders in IPD. Prospective clinical study, quality of life (QoL). One-hundred mentally competent IPD patients with voice and swallowing complaints were asked to answer four QoL questionnaires (Voice Handicap Index, MD Anderson Dysphagia Inventory, Visual Analog Scale [VAS] voice, and Dysphagia Severity Scale [DSS]). Differences in means for the QoL questionnaires and their subscales within Hoehn and Yahr stage groups were calculated using one-way analysis of variance. The relationship between voice- and swallow-related QoL questionnaires was determined with the Spearman correlation coefficient. Scores on both voice and swallow questionnaires suggest an overall decrease in QoL with progression of IPD. A plateau in QoL for VAS voice and the DSS was seen in the early Hoehn and Yahr stages. Finally, scores on voice-related QoL questionnaires were significantly correlated with swallow-related QoL outcomes. Voice- and swallow-related QoL decreases with progression of IPD. A significant association was found between voice- and swallow-related QoL questionnaires. Healthcare professionals can benefit from voice- and swallow-related QoL questionnaires in a multidimensional voice- or swallow-assessment protocol. The patient's perception of his/her voice and swallowing disorders and its impact on QoL in IPD should not be disregarded. 2b. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Effects of Optical Combiner and IPD Change for Convergence on Near-Field Depth Perception in an Optical See-Through HMD.

Science.gov (United States)

Lee, Sangyoon; Hu, Xinda; Hua, Hong

2016-05-01

Many error sources have been explored in regards to the depth perception problem in augmented reality environments using optical see-through head-mounted displays (OST-HMDs). Nonetheless, two error sources are commonly neglected: the ray-shift phenomenon and the change in interpupillary distance (IPD). The first source of error arises from the difference in refraction for virtual and see-through optical paths caused by an optical combiner, which is required of OST-HMDs. The second occurs from the change in the viewer's IPD due to eye convergence. In this paper, we analyze the effects of these two error sources on near-field depth perception and propose methods to compensate for these two types of errors. Furthermore, we investigate their effectiveness through an experiment comparing the conditions with and without our error compensation methods applied. In our experiment, participants estimated the egocentric depth of a virtual and a physical object located at seven different near-field distances (40∼200 cm) using a perceptual matching task. Although the experimental results showed different patterns depending on the target distance, the results demonstrated that the near-field depth perception error can be effectively reduced to a very small level (at most 1 percent error) by compensating for the two mentioned error sources.

Examining sex and gender differences in anxiety disorders

DEFF Research Database (Denmark)

Christiansen, Dorte Mølgaard

2015-01-01

provides an overview of research on sex and gender differences in anxiety disorders ranging from the well-established female preponderance in prevalence and severity to possible sex differences in the risk and protective factors associated with anxiety, sex differences in the clinical presentation......Several studies have examined sex differences in different anxiety disorders. Females are repeatedly found to be more likely than males to suffer from anxiety in general and to be diagnosed with most anxiety disorders, including agoraphobia (AG), panic disorder (PD), separation anxiety (SA...... of anxiety disorders, and potential sex differences in the effectiveness of different treatments. The chapter contains suggestions for future research, including important questions that remain to be answered....

Eating Disorder Examination – Differences in eating disorder pathology between men and women with eating disorders

DEFF Research Database (Denmark)

Koefoed, Maja Schølarth; Clausen, Loa; Rokkedal, Kristian

Objective In general eating disorder pathology in men shows more similarities than differences compared to women though with an overall lower level of pathology. In community studies men have been found to have more excessive exercise and more binge eating and in clinical populations men have been...... found to have more vomiting. Eating Disorder Examination (EDE) is “the golden standard” of diagnostic interviewing in eating disorder but analysis of gender differences in scores on the EDE have never been reported. The present study aim to explore gender differences on the EDE among adolescents...

Different metabolic patterns analysis of Parkinsonism on the {sup 18}F-FDG PET

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Juh, Rahyeong; Kim, Jaesung; Moon, Daehyuk; Choe, Boyoung; Suh, Tasuk E-mail: suhsanta@catholic.ac.kr

2004-09-01

Idiopathic Parkinson's disease (IPD), progressive supranuclear palsy (PSP) and multiple system atrophy (MSA) are the most common movement disorders associated with neurodegenerative disease. A clinical differential diagnosis of IPD and atypical Parkinsonian disorders, such as MSA and PSP, is often complicated by the presence of symptoms common to both groups. Since Parkinsonism has a different pathophysiology in the cortical and subcortical brain structures, assessing the regional cerebral glucose metabolism may assist in making a differential diagnosis of Parkinsonism. The {sup 18}F-FDG PET images of IPD, MSA and PSP were assessed using statistical parametric mapping (SPM) in order to determine the useful metabolic patterns. Twenty-four patients with Parkinsonism: eight patients (mean age 67.9{+-}10.7 years; M/F: 3/5) with IPD, nine patients (57.9{+-}9.2 years; M/F: 4/5) with MSA and seven patients (67.6{+-}4.8 years; M/F: 3/4) with PSP were enrolled in this study. All patients with Parkinsonism and 22 age-matched normal controls underwent {sup 18}F-FDG PET, (after 370 MBq {sup 18}F-FDG). The three groups and the individual IPD, MSA and PSP patients were compared with a normal control group using a two-sided t-test of SPM (uncorrected P<0.01, extent threshold >100 voxel). The IPD, MSA and PSP groups showed significant hypometabolism in the cerebral neocortex compared to the normal control group. The MSA group showed significant hypometabolism in the putamen, pons and cerebellum compared to the normal controls and IPD groups. In addition, PSP showed significant hypometabolism in the caudate nucleus, the thalamus, midbrain and the cingulate gyrus compared to the normal controls, the IPD and the MSA groups. In conclusion, an assessment of the {sup 18}F-FDG PET images using SPM may be a useful adjunct to a clinical examination when making a differential diagnosis of Parkinsonism.

Validity test of the IPD-Work consortium approach for creating comparable job strain groups between Job Content Questionnaire and Demand-Control Questionnaire

Directory of Open Access Journals (Sweden)

Bongkyoo Choi

2015-04-01

Full Text Available Objectives: This study aims to test the validity of the IPD-Work Consortium approach for creating comparable job strain groups between the Job Content Questionnaire (JCQ and the Demand-Control Questionnaire (DCQ. Material and Methods: A random population sample (N = 682 of all middle-aged Malmö males and females was given a questionnaire with the 14-item JCQ and 11-item DCQ for the job control and job demands. The JCQ job control and job demands scores were calculated in 3 different ways: using the 14-item JCQ standard scale formulas (method 1; dropping 3 job control items and using the 11-item JCQ standard scale formulas with additional scale weights (method 2; and the approach of the IPD Group (method 3, dropping 3 job control items, but using the simple 11-item summation-based scale formulas. The high job strain was defined as a combination of high demands and low control. Results: Between the 2 questionnaires, false negatives for the high job strain were much greater than false positives (37–49% vs. 7–13%. When the method 3 was applied, the sensitivity of the JCQ for the high job strain against the DCQ was lowest (0.51 vs. 0.60–0.63 when the methods 1 and 2 were applied, although the specificity was highest (0.93 vs. 0.87–0.89 when the methods 1 and 2 were applied. The prevalence of the high job strain with the JCQ (the method 3 was applied was considerably lower (4–7% than with the JCQ (the methods 1 and 2 were applied and the DCQ. The number of congruent cases for the high job strain between the 2 questionnaires was smallest when the method 3 was applied. Conclusions: The IPD-Work Consortium approach showed 2 major weaknesses to be used for epidemiological studies on the high job strain and health outcomes as compared to the standard JCQ methods: the greater misclassification of the high job strain and lower prevalence of the high job strain.

Transcranial sonography for diagnosis of Parkinson's disease

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Maaser Peter

2010-01-01

Full Text Available Abstract Background In idiopathic Parkinson's disease (IPD transcranial sonography (TCS represents an alternative diagnostic method to verify clinical diagnosis. Although the phenomenon of an increased echogenicity of the Substantia nigra (SN is well known this method is still not widly used in the diagnostic workup. Until now reliability of this method is still a matter of debate, partly because data only existed from a few laboratories using the same ultrasound machine. Therefore our study was conducted to test the reliability of this method by using a different ultrasound device and examining a large population of control and IPD subjects by two examiners to calculate interobserver reliability. Method In this study echogenicity of SN was examined in 199 IPD patients and 201 control subjects. All individuals underwent a neurological assessment including Perdue pegboard test and Webster gait test. Using a Sonos 5500 ultrasound device area of SN was measured, echogenicity of raphe, red nuclei, thalamus, caudate and lenticular nuclei, width of third and lateral ventricle were documented. Results We found a highly characteristic enlargement of the SN echogenic signal in IPD. The cut-off value for the SN area was established using a ROC curve with a sensitivity of 95% corresponding to an area of SN of 0.2 cm2 and was found to be equivalent to the cut-off values of other studies using different ultrasound devices. Conclusions Our study shows that TCS is a reliable and highly sensitive tool for differentiation of IPD patients from individuals without CNS disorders.

Association between a serotonin transporter promoter polymorphism (5-HTTLPR) and personality disorder traits in a community sample

Science.gov (United States)

Blom, Rianne M.; Samuels, Jack F.; Riddle, Mark A.; Bienvenu, O. Joseph; Grados, Marco A.; Reti, Irving M.; Eaton, William W.; Liang, Kung-Yee; Nestadt, Gerald

2011-01-01

Background The serotonin transporter (SERT) polymorphism (5HTTLPR) has been reported to be associated with several psychiatric conditions. Specific personality disorders could be intermediate factors in the known relationship between 5HTTLPR and psychiatric disorders. This is the first study to test the association between this polymorphism and dimensions of all DSM-IV personality disorders in a community sample. Methods 374 white participants were assessed by clinical psychologists using the International Personality Disorder Examination (IPDE). Associations between dimensions of each DSM-IV personality disorder and the long (l) and short (s) alleles of the 5HTTLPR were evaluated using nonparametric tests and regression models. Results The s allele of the 5HTTLPR polymorphism was significantly associated with higher avoidant personality trait scores in the whole sample. Males with the s allele had a significantly lower likelihood of higher obsessive-compulsive personality disorder (OCPD) trait scores, whereas females with the s allele were likely to have higher OCPD personality trait scores. Conclusion This paper provides preliminary data on the relationship between personality disorders and the 5HTTLPR polymorphism. The relationship of the s allele and avoidant PD is consistent with findings of a nonspecific relationship of this polymorphism to anxiety and depressive disorders. Concerning the unusual sexual dimorphic result with OCPD, several hypotheses are presented. These findings need further replication, including a more detailed study of additional variants in SERT. PMID:21450307

Validity test of the IPD-Work consortium approach for creating comparable job strain groups between Job Content Questionnaire and Demand-Control Questionnaire.

Science.gov (United States)

Choi, Bongkyoo; Ko, Sangbaek; Ostergren, Per-Olof

2015-01-01

This study aims to test the validity of the IPD-Work Consortium approach for creating comparable job strain groups between the Job Content Questionnaire (JCQ) and the Demand-Control Questionnaire (DCQ). A random population sample (N = 682) of all middle-aged Malmö males and females was given a questionnaire with the 14-item JCQ and 11-item DCQ for the job control and job demands. The JCQ job control and job demands scores were calculated in 3 different ways: using the 14-item JCQ standard scale formulas (method 1); dropping 3 job control items and using the 11-item JCQ standard scale formulas with additional scale weights (method 2); and the approach of the IPD Group (method 3), dropping 3 job control items, but using the simple 11-item summation-based scale formulas. The high job strain was defined as a combination of high demands and low control. Between the 2 questionnaires, false negatives for the high job strain were much greater than false positives (37-49% vs. 7-13%). When the method 3 was applied, the sensitivity of the JCQ for the high job strain against the DCQ was lowest (0.51 vs. 0.60-0.63 when the methods 1 and 2 were applied), although the specificity was highest (0.93 vs. 0.87-0.89 when the methods 1 and 2 were applied). The prevalence of the high job strain with the JCQ (the method 3 was applied) was considerably lower (4-7%) than with the JCQ (the methods 1 and 2 were applied) and the DCQ. The number of congruent cases for the high job strain between the 2 questionnaires was smallest when the method 3 was applied. The IPD-Work Consortium approach showed 2 major weaknesses to be used for epidemiological studies on the high job strain and health outcomes as compared to the standard JCQ methods: the greater misclassification of the high job strain and lower prevalence of the high job strain. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Examining the Panic Attack Specifier in Social Anxiety Disorder.

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Allan, Nicholas P; Oglesby, Mary E; Short, Nicole A; Schmidt, Norman B

2016-04-01

Panic attacks (PAs) are characterized by overwhelming surges of fear and discomfort and are one of the most frequently occurring symptoms in psychiatric populations. The most recent version of the Diagnostic and Statistical Manual of Mental Disorders (i.e. DSM-5) allows for a panic attack (PA) specifier for all disorders, including social anxiety disorder (SAD). However, there is little research examining differences between individuals diagnosed with SAD with the PA specifier versus individuals diagnosed with SAD without the PA specifier. The current study examined social anxiety, mood, anxiety, and anxiety sensitivity social concerns, a risk factor for social anxiety in SAD-diagnosed individuals without (N = 52) and with (N = 14) the PA specifier. The groups differed only in somatic symptoms of anxiety. Result of the current study provides preliminary evidence that the presence of the PA specifier in social anxiety does not result in elevated levels of comorbidity or a more severe presentation of social anxiety.

Repeat prenatal corticosteroid prior to preterm birth: a systematic review and individual participant data meta-analysis for the PRECISE study group (prenatal repeat corticosteroid international IPD study group: assessing the effects using the best level of evidence - study protocol

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Crowther Caroline A

2012-02-01

Full Text Available Abstract Background The aim of this individual participant data (IPD meta-analysis is to assess whether the effects of repeat prenatal corticosteroid treatment given to women at risk of preterm birth to benefit their babies are modified in a clinically meaningful way by factors related to the women or the trial protocol. Methods/Design The Prenatal Repeat Corticosteroid International IPD Study Group: assessing the effects using the best level of Evidence (PRECISE Group will conduct an IPD meta-analysis. The PRECISE International Collaborative Group was formed in 2010 and data collection commenced in 2011. Eleven trials with up to 5,000 women and 6,000 infants are eligible for the PRECISE IPD meta-analysis. The primary study outcomes for the infants will be serious neonatal outcome (defined by the PRECISE International IPD Study Group as one of death (foetal, neonatal or infant; severe respiratory disease; severe intraventricular haemorrhage (grade 3 and 4; chronic lung disease; necrotising enterocolitis; serious retinopathy of prematurity; and cystic periventricular leukomalacia; use of respiratory support (defined as mechanical ventilation or continuous positive airways pressure or other respiratory support; and birth weight (Z-scores. For the children, the primary study outcomes will be death or any neurological disability (however defined by trialists at childhood follow up and may include developmental delay or intellectual impairment (developmental quotient or intelligence quotient more than one standard deviation below the mean, cerebral palsy (abnormality of tone with motor dysfunction, blindness (for example, corrected visual acuity worse than 6/60 in the better eye or deafness (for example, hearing loss requiring amplification or worse. For the women, the primary outcome will be maternal sepsis (defined as chorioamnionitis; pyrexia after trial entry requiring the use of antibiotics; puerperal sepsis; intrapartum fever requiring the use

Infant Formula Supplementation With Long-chain Polyunsaturated Fatty Acids Has No Effect on Bayley Developmental Scores at 18 Months of Age-IPD Meta-analysis of 4 Large Clinical Trials

NARCIS (Netherlands)

Beyerlein, Andreas; Hadders-Algra, Mijna; Kennedy, Katherine; Fewtrell, Mary; Singhal, Atul; Rosenfeld, Eva; Lucas, Alan; Bouwstra, Hylco; Koletzko, Berthold; von Kries, Ruediger

Objectives: To find out whether supplementation of formula milk by long-chain polyunsaturated fatty acids (LCPUFA) affects neurodevelopment at 18 months of age in term or preterm infants by an individual patient data (IPD) meta-analysis. Materials and Methods: Data of 870 children from 4 large

Immunodeficiency among children with recurrent invasive pneumococcal disease

DEFF Research Database (Denmark)

Ingels, Helene; Schejbel, Lone; Lundstedt, A C

2015-01-01

examined. RESULTS: In total, rIPD were observed in 54 children (68 cases of rIPD of 2192 IPD cases). Children with classical risk factors for IPD were excluded, and among the remaining 22 children, 15 were eligible for analysis. Of these 6 (40%) were complement C2-deficient. Impaired vaccination response......BACKGROUND: Recurrent invasive pneumococcal disease (rIPD) occurs mostly in children with an underlying disease, but some cases remain unexplained. Immunodeficiency has been described in children with rIPD, but the prevalence is unknown. We used a nationwide registry of all laboratory......-confirmed cases of rIPD to identify cases of unexplained rIPD and examine them for immunodeficiency. METHODS: Cases of rIPD in children 0-15 years of age from 1980 to 2008 were identified. Children without an obvious underlying disease were screened for complement function, T-cell, B-cell, natural killer...

Mental disorder and victimisation in prison: Examining the role of mental health treatment.

Science.gov (United States)

Daquin, Jane C; Daigle, Leah E

2018-04-01

There is evidence that people with mental disorders are at increased risk of victimisation in prison. It is unclear whether this risk of victimisation varies across types of disorders or symptoms and what role mental health treatment has on victimisation risk in this context. To examine the relationship between specific mental disorders, psychiatric symptoms, and victimisation in prison and the effect of treatment for the disorders on victimisation risk. Using a nationally-representative sample of prisoners, path analyses were conducted to examine the relationship between mental disorder and victimisation. The analyses also examined whether receiving mental health treatment in prison affected any such relationship. Victimisation risk varied with the type of mental disorder or symptoms. Depression, personality disorder, hopelessness, paranoia, and hallucinations were associated with increased victimisation risk. Psychotic illnesses were otherwise negatively associated with victimisation. Receiving mental health treatment in prison was associated with greater risk of victimisation there. Receiving treatment appeared to mediate the relationship between mental disorders, symptoms, and victimisation. The findings suggest that not all inmates with mental disorders are at an increased risk of victimisation. Further, mental health treatment in prison also appears to be a risk factor of victimisation. More research is needed to further elucidate the relationship between mental disorders, treatment, and victimisation. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Association between a serotonin transporter promoter polymorphism (5HTTLPR) and personality disorder traits in a community sample.

Science.gov (United States)

Blom, Rianne M; Samuels, Jack F; Riddle, Mark A; Joseph Bienvenu, O; Grados, Marco A; Reti, Irving M; Eaton, William W; Liang, Kung-Yee; Nestadt, Gerald

2011-09-01

The serotonin transporter (SERT) polymorphism (5HTTLPR) has been reported to be associated with several psychiatric conditions. Specific personality disorders could be intermediate factors in the known relationship between 5HTTLPR and psychiatric disorders. This is the first study to test the association between this polymorphism and dimensions of all DSM-IV personality disorders in a community sample. 374 white participants were assessed by clinical psychologists using the International Personality Disorder Examination (IPDE). Associations between dimensions of each DSM-IV personality disorder and the long (l) and short (s) alleles of the 5HTTLPR were evaluated using non-parametric tests and regression models. The s allele of the 5HTTLPR polymorphism was significantly associated with higher avoidant personality trait scores in the whole sample. Males with the s allele had a significantly lower likelihood of higher obsessive-compulsive personality disorder (OCPD) trait scores, whereas females with the s allele were likely to have higher OCPD personality trait scores. This paper provides preliminary data on the relationship between personality disorders and the 5HTTLPR polymorphism. The relationship of the s allele and avoidant PD is consistent with findings of a nonspecific relationship of this polymorphism to anxiety and depressive disorders. Concerning the unusual sexual dimorphic result with OCPD, several hypotheses are presented. These findings need further replication, including a more detailed study of additional variants in SERT. Copyright © 2011 Elsevier Ltd. All rights reserved.

A longitudinal examination of stress generation in depressive and anxiety disorders.

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Uliaszek, Amanda A; Zinbarg, Richard E; Mineka, Susan; Craske, Michelle G; Griffith, James W; Sutton, Jonathan M; Epstein, Alyssa; Hammen, Constance

2012-02-01

The current study compared two competing theories of the stress generation model of depression (stress causation vs. stress continuation) using interview-based measures of episodic life stress, as well as interpersonal and noninterpersonal chronic life stress. We also expanded on past research by examining anxiety disorders as well as depressive disorders. In addition, we examined the role of neuroticism and extraversion in these relationships. Participants were 627 adolescents enrolled in a two-site, longitudinal study of risk factors for depressive and anxiety disorders. Baseline and follow-up assessments were approximately one year apart. Results supported the stress causation theory for episodic stress generation for anxiety disorders, with neuroticism partially accounting for this relationship. The stress causation theory was also supported for depression, but only for more moderate to severe stressors; neuroticism partially accounted for this relationship as well. Finally, we found evidence for interpersonal and noninterpersonal chronic life stress continuation in both depressive and anxiety disorders. The present findings have implications regarding the specificity of the stress generation model to depressive disorders, as well as variables involved in the stress generation process. PsycINFO Database Record (c) 2012 APA, all rights reserved.

Effects of Azospirillum brasilense with genetically modified auxin biosynthesis gene ipdC upon the diversity of the indigenous microbiota of the wheat rhizosphere.

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Baudoin, Ezékiel; Lerner, Anat; Mirza, M Sajjad; El Zemrany, Hamdy; Prigent-Combaret, Claire; Jurkevich, Edouard; Spaepen, Stijn; Vanderleyden, Jos; Nazaret, Sylvie; Okon, Yaacov; Moënne-Loccoz, Yvan

2010-04-01

The phytostimulatory properties of Azospirillum inoculants, which entail production of the phytohormone indole-3-acetic acid (IAA), can be enhanced by genetic means. However, it is not known whether this could affect their interactions with indigenous soil microbes. Here, wheat seeds were inoculated with the wild-type strain Azospirillum brasilense Sp245 or one of three genetically modified (GM) derivatives and grown for one month. The GM derivatives contained a plasmid vector harboring the indole-3-pyruvate/phenylpyruvate decarboxylase gene ipdC (IAA production) controlled either by the constitutive promoter PnptII or the root exudate-responsive promoter PsbpA, or by an empty vector (GM control). All inoculants displayed equal rhizosphere population densities. Only inoculation with either ipdC construct increased shoot biomass compared with the non-inoculated control. At one month after inoculation, automated ribosomal intergenic spacer analysis (ARISA) revealed that the effect of the PsbpA construct on bacterial community structure differed from that of the GM control, which was confirmed by 16S rDNA-based denaturing gradient gel electrophoresis (DGGE). The fungal community was sensitive to inoculation with the PsbpA construct and especially the GM control, based on ARISA data. Overall, fungal and bacterial communities displayed distinct responses to inoculation of GM A. brasilense phytostimulators, whose effects could differ from those of the wild-type.

Eating disorder examination: Factor structure and norms in a clinical female pediatric eating disorder sample.

Science.gov (United States)

O'Brien, Amy; Watson, Hunna J; Hoiles, Kimberley J; Egan, Sarah J; Anderson, Rebecca A; Hamilton, Matthew J; Shu, Chloe; McCormack, Julie

2016-01-01

The factor structure of the eating disorder examination (EDE) has never been tested in a clinical pediatric sample, and no normative data exist. The factor structure of an adapted EDE was examined in a clinical sample of 665 females aged 9-17 years with anorexia nervosa spectrum (70%), bulimia nervosa spectrum (12%), purging disorder (3%), and unspecified feeding and eating disorders (15%). The original four-factor model was a good fit in a confirmatory factor analysis as well a higher order model with three dimensions of restraint, eating concern, and combined weight concern/shape concern. Normative data are reported for clinicians to identify the percentiles in which their patients' score. The findings support dimensions of restraint, eating concern, weight concern, and shape concern in a clinical pediatric sample. This supports the factorial validity of the EDE, and the norms may assist clinicians to evaluate symptoms in females under 18 years. © 2015 Wiley Periodicals, Inc.

Cognitive-Behavioural Analysis System of Psychotherapy (CBASP), a drug, or their combination: differential therapeutics for persistent depressive disorder: a study protocol of an individual participant data network meta-analysis

Science.gov (United States)

Schramm, Elisabeth; Weitz, Erica S; Salanti, Georgia; Efthimiou, Orestis; Michalak, Johannes; Watanabe, Norio; Keller, Martin B; Kocsis, James H; Klein, Daniel N; Cuijpers, Pim

2016-01-01

Introduction Despite important advances in psychological and pharmacological treatments of persistent depressive disorders in the past decades, their responses remain typically slow and poor, and differential responses among different modalities of treatments or their combinations are not well understood. Cognitive-Behavioural Analysis System of Psychotherapy (CBASP) is the only psychotherapy that has been specifically designed for chronic depression and has been examined in an increasing number of trials against medications, alone or in combination. When several treatment alternatives are available for a certain condition, network meta-analysis (NMA) provides a powerful tool to examine their relative efficacy by combining all direct and indirect comparisons. Individual participant data (IPD) meta-analysis enables exploration of impacts of individual characteristics that lead to a differentiated approach matching treatments to specific subgroups of patients. Methods and analysis We will search for all randomised controlled trials that compared CBASP, pharmacotherapy or their combination, in the treatment of patients with persistent depressive disorder, in Cochrane CENTRAL, PUBMED, SCOPUS and PsycINFO, supplemented by personal contacts. Individual participant data will be sought from the principal investigators of all the identified trials. Our primary outcomes are depression severity as measured on a continuous observer-rated scale for depression, and dropouts for any reason as a proxy measure of overall treatment acceptability. We will conduct a one-step IPD-NMA to compare CBASP, medications and their combinations, and also carry out a meta-regression to identify their prognostic factors and effect moderators. The model will be fitted in OpenBUGS, using vague priors for all location parameters. For the heterogeneity we will use a half-normal prior on the SD. Ethics and dissemination This study requires no ethical approval. We will publish the findings in a peer

Academic examination stress increases disordered eating symptomatology in female university students.

Science.gov (United States)

Costarelli, V; Patsai, A

2012-09-01

It is well documented that stress and anxiety can affect eating behaviour and food intake in humans. The purpose of the current study was to explore the possible effect of academic examination stress on disordered eating attitudes, emotional eating, restraint eating, body image, anxiety levels and self-esteem in a group of female university students. The interrelationships of the above parameters were also examined. Sixty Greek female university students, 18-25 years old, have been recruited and completed, on two separate occasions: a) during an examination stress period, and b) during a control period, the following questionnaires: the Eating Attitudes Test (EAT-26), the Dutch Eating Behavior Questionnaire (DEBQ), the State-Trait Anxiety Inventory (STAI), the Rosenberg Self- Esteem Scale, the Body Image Pictorial Instrument Scale (COLLINS) and a specially designed General Background Questionnaire. Subjects reported significantly higher levels of disordered eating attitudes (EAT-26, p=0.01), higher levels of anxiety (p=0.000) and lower levels of self-esteem (p=0.016) during the examination stress period compared to the control period. Disordered eating attitudes (EAT-26) were significantly positively correlated with emotional eating (p=0.04) and restrained eating (p=0.010) and negatively correlated with levels of self-esteem (p=0.05) and perceived desired body image (p=0.008) during the exam stress period. Finally, EAT-26 was significantly positively correlated with levels of anxiety in both study periods. Academic examination stress seems to increase disordered eating symptomatology in female university students and is associated with lower levels of self-esteem, an important finding which warrants further investigation.

Del mito de Narciso a los trastornos de la personalidad en las cárceles aragonesas: Una aproximación al perfil de estos desórdenes en las personas privadas de libertad From the myth of narcissus to personality disorders in aragonese prisons: an introductory profile of personality disorders amongst people deprived of their liberty

Directory of Open Access Journals (Sweden)

R. López-Barrachina

2007-10-01

Full Text Available Los Trastornos de la Personalidad tienen que considerarse como una patología a tener en cuenta en el medio penitenciario por varios motivos: su elevada prevalencia, su gran comorbilidad con otros trastornos mentales y adictivos y con la notable relación que tienen con las conductas impulsivas y el riesgo de comportamientos violentos. Se planteó realizar un estudio de prevalencia de estos desórdenes en las prisiones de la provincia de Zaragoza. La muestra era de 236 internos, de los cuales una cuarta parte eran mujeres. El cuestionario abreviado del “Examen Internacional de Trastornos de la Personalidad” (IPDE se mostró como una herramienta útil de cribado de esta patología.Personality Disorders are important pathologies in the prison context and awareness of their existence is necessary for several reasons: the high prevelance of PDs amongst inmates, their high level of comorbidity with other mental and addictive disorders, and for the link between PD and impulsive behaviour and possible violence. A study was carried out in prisons in the province of Zaragoza (Spain. The sample consisted of 236 inmates, 25% of whom were women. The abbreviated “International Personality Disorder Examination” (IPDE questionnaire proved to be a useful defining tool for this pathology.

Four Existing Instruments for Assessing Personality Disorders (Study II)%四种人格障碍检测工具效度的比较研究——人格障碍检测工具系列研究Ⅱ

Institute of Scientific and Technical Information of China (English)

卢宁; 刘协和; 朱昌明; 杨彦春; 曹丽萍; 岳振雷

2001-01-01

Objective: To compare and study the validity of the four instruments for assessment of personality disorders in Chinese subjects. Method: 42 patients with psychosis in remission, 41 patients with neurosis in stable state, 29 subjects with personality disorder and 41 normal control were evaluated using the four instruments: IPDE (International Personality Disorder Examination), SCID-II (Structured Clinical Interview for DSM-III-R Personality Disorder), SCID-II PQ (SCID-II Patient Questionnaire), PDI-IV (Personality Disorder Interview for DSM-IV). Their validities in Chinese subjects were tested. Result: It was found that obsessive-compulsive, avoidant, dependent, histrionic, borderline, antisocial, schizoid, paranoid personality disorders had better specificity. Except item 7 with invalid item-differentiation, IPDE had better validity. Conclusion: Obsessive-compulsive, avoidant, dependent, histrionic, borderline, antisocial, schizoid, paranoid personality disorders had better inner homogeneity and discerning diagnose function. IPDE had better diagnostic value.%目的：对四种来自西方的人格障碍检测工具的效度进行比较研究。方法：本研究将四种人格障碍检测工具IPDE（国际人格障碍检查）、SCID-Ⅱ（DSM-Ⅲ-R人格障碍临床定式检测）、SCID-ⅡPQ（DSM-Ⅲ-R人格障碍筛查问卷)、PDI-Ⅳ(DSM-Ⅳ人格障碍检测)在中国大陆人群中抽样测试并进行效度检验。结果：在四个检测工具中强迫型、回避型、依赖型、表演型、边缘型、反社会型、分裂样型和偏执型等8个人格障碍型别具有较好的效度；IPDE较其他检测工具的效度更为完善。IPDE的不足之处：项目8、9结构稳定性差；项目2、3、8、24、25、29、52的区分度较差。结论：强迫型、回避型、依赖型、表演型、边缘型、反社会型、分裂样型和偏执型等8个人格障碍型别有较好的独特性和鉴别诊断效能；IPDE较其他检测工具有更好的可操作性。

The Eating Disorder Examination Questionnaire: reliability and validity of the Italian version.

Science.gov (United States)

Calugi, Simona; Milanese, Chiara; Sartirana, Massimiliano; El Ghoch, Marwan; Sartori, Federica; Geccherle, Eleonora; Coppini, Andrea; Franchini, Cecilia; Dalle Grave, Riccardo

2017-09-01

To examine the validity and reliability of a new Italian language version of the latest edition of the Eating Disorder Examination Questionnaire (EDE-Q 6.0). The sixth edition of the EDE-Q was translated into Italian and administered to 264 Italian-speaking inpatient and outpatient (257 females in their mid-20s) with eating disorder (75.4% anorexia nervosa) and 216 controls (205 females). Internal consistency was high for both the global EDE-Q and all subscale scores. Test-retest reliability was good to excellent (0.66-0.83) for global and subscale scores, and for items assessing key behavioral features of eating disorders (0.55-0.91). Patients with an eating disorder displayed significantly higher EDE-Q scores than controls, demonstrating the good criterion validity of the tool. Confirmatory factor analysis revealed a good fit for a modified seven-item three-factor structure. The study showed the good psychometric properties of the new Italian version of the EDE-Q 6.0, and validated its use in Italian eating disorder patients, particularly in young females with anorexia nervosa.

Analysis of Parallel and Transverse Visual Cues on the Gait of Individuals with Idiopathic Parkinson's Disease

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de Melo Roiz, Roberta; Azevedo Cacho, Enio Walker; Cliquet, Alberto, Jr.; Barasnevicius Quagliato, Elizabeth Maria Aparecida

2011-01-01

Idiopathic Parkinson's disease (IPD) has been defined as a chronic progressive neurological disorder with characteristics that generate changes in gait pattern. Several studies have reported that appropriate external influences, such as visual or auditory cues may improve the gait pattern of patients with IPD. Therefore, the objective of this…

Adolescent Male Conduct-Disordered Patients in Substance Use Disorder Treatment: Examining the "Limited Prosocial Emotions" Specifier.

Science.gov (United States)

Sakai, Joseph T; Mikulich-Gilbertson, Susan K; Young, Susan E; Rhee, Soo Hyun; McWilliams, Shannon K; Dunn, Robin; Salomonsen-Sautel, Stacy; Thurstone, Christian; Hopfer, Christian J

2016-01-01

To our knowledge, this is the first study to examine the DSM-5-defined conduct disorder (CD) with limited prosocial emotions (LPE) among adolescents in substance use disorder (SUD) treatment, despite the high rates of CD in this population. We tested previously published methods of LPE categorization in a sample of male conduct-disordered patients in SUD treatment (n=196). CD with LPE patients did not demonstrate a distinct pattern in terms of demographics or co-morbidity regardless of the categorization method utilized. In conclusion, LPE, as operationalized here, does not identify a distinct subgroup of patients based on psychiatric comorbidity, SUD diagnoses, or demographics.

Specific features of suicidal behavior in patients with narcissistic personality disorder.

Science.gov (United States)

Blasco-Fontecilla, Hilario; Baca-Garcia, Enrique; Dervic, Kanita; Perez-Rodriguez, M Mercedes; Lopez-Castroman, Jorge; Saiz-Ruiz, Jeronimo; Oquendo, Maria A

2009-11-01

Suicidal behavior is a clinically significant but underestimated cause of mortality in narcissistic personality disorder. Currently, there are no reliable estimates of suicidal behavior for this population. The main objective of this study was to test whether or not suicide attempters diagnosed with narcissistic personality disorder are different in terms of impulsivity and expected lethality from suicide attempters with other cluster B personality disorders. In a sample of 446 suicide attempters, patients with cluster B personality disorder diagnoses (n = 254) as assessed by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), version of the International Personality Disorder Examination-Screening Questionnaire (IPDE-SQ) were compared in terms of expected lethality and impulsivity (measured by the Beck Suicidal Intent Scale and the Barratt Impulsiveness Scale, respectively). The subjects were admitted to the emergency departments of the Ramón y Cajal Hospital and the Fundación Jiménez Diaz University Hospital in Madrid, Spain, between January 1999 and January 2003. Suicide attempts of subjects diagnosed with narcissistic personality disorder had higher expected lethality than those of subjects without narcissistic personality disorder (t = -4.24, df = 439, P personality disorder (t = 0.28, df = 439, P = .795), antisocial personality disorder (t = 0.66, df = 439, P = .504), and borderline personality disorder (t = 1.13, df = 439, P = .256), respectively. Suicide attempters diagnosed with narcissistic personality disorder did not significantly differ from suicide attempters without narcissistic personality disorder in terms of impulsivity measures (t = -0.33, df = 442, P = .738), while suicide attempters diagnosed with antisocial personality disorder, histrionic personality disorder, and borderline personality disorder were significantly more impulsive than suicide attempters without these diagnoses (t = -3.96, df = 442, P

A personality and impairment approach to examine the similarities and differences between avoidant personality disorder and social anxiety disorder.

Science.gov (United States)

Carmichael, Kieran L C; Sellbom, Martin; Liggett, Jacqueline; Smith, Alexander

2016-11-01

The current study examined whether avoidant personality disorder (AvPD) and social anxiety disorder (SAD) should be considered distinct disorder constructs, which is a persistent and controversial issue in the clinical literature. We examined whether relative scores on SAD and AvPD were associated with the same personality profile and severity of impairment. The current research used a cross-sectional design and self-report inventories, including multiple measures of personality, impairment and psychopathology. Results from a mixed sample of 402 university and community participants found that scores on AvPD and SAD were similarly associated with personality traits and impairment indices. Moreover, a latent construct accounting for the shared variance for AvPD and SAD was associated with personality traits and impairment, whereas the residuals representing the uniquenesses of these disorder constructs were not. These findings support the view that AvPD and SAD are similar disorders from a phenotypic personality trait and impairment perspective. These findings are contrary to a prevalent view in the literature, known as severity continuum hypothesis, because the two disorders could not be meaningfully differentiated based on severity of impairment. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

An Examination of Psychopathology and Daily Impairment in Adolescents with Social Anxiety Disorder

OpenAIRE

Mesa, Franklin; Beidel, Deborah C.; Bunnell, Brian E.

2014-01-01

Although social anxiety disorder (SAD) is most often diagnosed during adolescence, few investigations have examined the clinical presentation and daily functional impairment of this disorder exclusively in adolescents. Prior studies have demonstrated that some clinical features of SAD in adolescents are unique relative to younger children with the condition. Furthermore, quality of sleep, a robust predictor of anxiety problems and daily stress, has not been examined in socially anxious adoles...

Disordered gambling and co-morbidity of psychiatric disorders among college students: an examination of problem drinking, anxiety and depression.

Science.gov (United States)

Martin, Ryan J; Usdan, Stuart; Cremeens, Jennifer; Vail-Smith, Karen

2014-06-01

We assessed the occurrence of co-morbid psychiatric disorders (i.e., problem drinking, anxiety, and depression) among college students who met the threshold for disordered gambling. The participants included a large sample of undergraduate students (n = 1,430) who were enrolled in an introductory health course at a large, southeastern university in Spring 2011 and completed an online assessment that included scales to assess disordered gambling, problem drinking, anxiety, and depression. We calculated screening scores, computed prevalence rates for each disorder, and calculated Pearson correlations and Chi square tests to examine correlations and co-morbid relationships between the four disorders. Analyses indicated that all disorders were significantly associated (p students who experience disordered gambling (and other psychiatric disorders) are at increased risk of experiencing co-occurring disorders, it might be useful for college health professionals to concurrently screen and intervene for co-occurring disorders.

Review of Factor Analytic Studies Examining Symptoms of Autism Spectrum Disorders

Science.gov (United States)

Shuster, Jill; Perry, Adrienne; Bebko, James; Toplak, Maggie E.

2014-01-01

Factor analytic studies have been conducted to examine the inter-relationships and degree of overlap among symptoms in Autism Spectrum Disorder (ASD). This paper reviewed 36 factor analytic studies that have examined ASD symptoms, using 13 different instruments. Studies were grouped into three categories: Studies with all DSM-IV symptoms, studies…

Childhood adversity, parental vulnerability and disorder: examining inter-generational transmission of risk.

Science.gov (United States)

Bifulco, A; Moran, P M; Ball, C; Jacobs, C; Baines, R; Bunn, A; Cavagin, J

2002-11-01

An investigation of intergenerational factors associated with psychiatric disorder in late adolescence/early adulthood was undertaken to differentiate influences from maternal disorder, maternal poor psychosocial functioning and poor parenting, on offspring. The sample comprised an intensively studied series of 276 mother-offspring pairs in a relatively deprived inner-city London area with high rates of lone parenthood and socio-economic disadvantage. The paired sample was collected over two time periods: first a consecutively screened series of mothers and offspring in 1985-90 (n = 172 pairs) and second a 'vulnerable' series of mothers and offspring in 1995-99 (n = 104 pairs). The vulnerable mothers were selected for poor interpersonal functioning and/or low self-esteem and the consecutive series were used for comparison. Rates of childhood adversity and disorder in the offspring were examined in the two groups. Maternal characteristics including psychosocial vulnerability and depression were then examined in relation to risk transmission. Offspring of vulnerable mothers had a fourfold higher rate of yearly disorder than those in the comparison series (43% vs. 11%, p maternal vulnerability and neglect/abuse of offspring provided the best model for offspring disorder. Maternal history of depression had no direct effect on offspring disorder; its effects were entirely mediated by offspring neglect/abuse. Maternal childhood adversity also had no direct effect. Results are discussed in relation to psychosocial models of risk transmission for disorder. Maternal poor psychosocial functioning needs to be identified as a factor requiring intervention in order to stem escalation of risk across generations.

Addictive Online Games: Examining the Relationship Between Game Genres and Internet Gaming Disorder

NARCIS (Netherlands)

Lemmens, J.S.; Hendriks, S.J.F.

Internet gaming disorder (IGD) is the most recent term used to describe problematic or pathological involvement with computer or video games. This study examined whether this disorder is more likely to involve pathological involvement with online (i.e., Internet) games as opposed to offline games.

Psychometric properties of the eating disorder examination-questionnaire in Japanese adolescents.

Science.gov (United States)

Mitsui, Tomoyo; Yoshida, Toshiyuki; Komaki, Gen

2017-01-01

Although the Eating Disorder Examination Questionnaire version 6.0 (EDE-Q) is one of the most widely used questionnaires for eating disorders in Western countries, no research has addressed the psychometric properties of the EDE-Q in a Japanese sample. We explored the factor structure of the EDE-Q and examined the internal consistency of the derived scales for Japanese participants (Study I), the convergent validity with other eating disorder-related psychological measures (Study II) and the distinction between the derived two body image-related factors with psychological measures (StudyIII). The EDE-Q was administered to 1,430 undergraduate students in Study I and in Study II was subsequently assessed by two self-report measures of eating pathology, the Eating Attitudes Test (EAT-26) for 558 undergraduate students and the Eating Disorders Inventory-II (EDI-II) 111. In StudyIII, another 225 undergraduate students participated in an examination of the relationships of the derived body image-related subscales of the EDE-Q with the psychological measures of the Rosenberg Self-Esteem Scale, Beck Depression Inventory, Public Self-Consciousness Scale, and Multidimensional Perfectionism Scale. Exploratory factor analysis of the EDE-Q identified four meaningful factors. Of the original four EDE-Q factors, "Restriction" and "Eating Concern" were retained. However, the other two factors, "Shape" and "Weight" Concerns, were combined into two different factors: "Fear of Obesity" and "Self-Esteem Based on Shape and Weight". Internal consistency of the derived four factors was adequate, and the relationships with EDI-II and EAT-26 measures demonstrated convergent validity. Analysis of the distinction between "Fear of Obesity" and "Self-Esteem Based on Shape and Weight" revealed that only "Self-Esteem Based on Shape and Weight" was significantly associated with the measures assessing psychopathology related to eating disorders. This study describes restructured factors of the EDE

Dependency and transfer incomes in idiopathic Parkinson's disease

DEFF Research Database (Denmark)

Starhof, Charlotte Chrom; Anker, Niels; Henriksen, Tove

2014-01-01

INTRODUCTION: Idiopathic Parkinson's disease (IPD) is a progressive neurodegenerative disorder affecting approximately 1% of the population above 65 years of age. The aim of this study was to define the estimated Danish IPD population and to elucidate source of income and labour market affiliation......-supportive. In the working age range (18-64 years), 25% were employed and 10% enrolled in supported employment. Compared with the age-adjusted general population, twice as many IPD patients were outside the ordinary labour market and, furthermore, the proportion receiving anticipatory pension was increased threefold...

Postural Stabilization Differences in Idiopathic Parkinson’s Disease and Progressive Supranuclear Palsy during Self-Triggered Fast Forward Weight Lifting

Directory of Open Access Journals (Sweden)

Stefan Kammermeier

2018-01-01

Full Text Available Progressive supranuclear palsy (PSP and late-stage idiopathic Parkinson’s disease (IPD are neurodegenerative movement disorders resulting in different postural instability and falling symptoms. IPD falls occur usually forward in late stage, whereas PSP falls happen in early stages, mostly backward, unprovoked, and with high morbidity. Self-triggered, weighted movements appear to provoke falls in IPD, but not in PSP. Repeated self-triggered lifting of a 0.5–1-kg weight (<2% of body weight with the dominant hand was performed in 17 PSP, 15 IPD with falling history, and 16 controls on a posturography platform. PSP showed excessive force scaling of weight and body motion with high-frequency multiaxial body sway, whereas IPD presented a delayed-onset forward body displacement. Differences in center of mass displacement apparent at very small weights indicate that both syndromes decompensate postural control already within stability limits. PSP may be subject to specific postural system devolution. IPD are susceptible to delayed forward falling. Differential physiotherapy strategies are suggested.

Dementia and cognitive disorder identified at a forensic psychiatric examination - a study from Sweden.

Science.gov (United States)

Ekström, Anette; Kristiansson, Marianne; Björkstén, Karin Sparring

2017-09-18

Few studies have addressed the relationship between dementia and crime. We conducted a study of persons who got a primary or secondary diagnosis of dementia or cognitive disorder in a forensic psychiatric examination. In Sweden, annually about 500 forensic psychiatric examinations are carried out. All cases from 2008 to 2010 with the diagnoses dementia or cognitive disorder were selected from the database of the Swedish National Board of Forensic Medicine. Out of 1471 cases, there were 54 cases of dementia or cognitive disorder. Case files were scrutinized and 17 cases of dementia and 4 cases of cognitive disorder likely to get a dementia diagnosis in a clinical setting were identified and further studied. There were 18 men and 3 women; Median age 66 (n = 21; Range 35-77) years of age. Eleven men but no women had a previous criminal record. There were a total of 38 crimes, mostly violent, committed by the 21 persons. The crimes were of impulsive rather that pre-meditated character. According to the forensic psychiatric diagnoses, dementia was caused by cerebrovascular disorder (n = 4), alcohol or substance abuse (n = 3), cerebral haemorrhage and alcohol (n = 1), head trauma and alcohol (n = 2), Alzheimer's disease (n = 2), Parkinson's disease (n = 1), herpes encephalitis (n = 1) and unspecified (3). Out of four persons diagnosed with cognitive disorder, one also had delusional disorder and another one psychotic disorder and alcohol dependence. An alcohol-related diagnosis was established in ten cases. There were only two cases of Dementia of Alzheimer's type, one of whom also had alcohol intoxication. None was diagnosed with a personality disorder. All but one had a history of somatic or psychiatric comorbidity like head traumas, stroke, other cardio-vascular disorders, epilepsy, depression, psychotic disorders and suicide attempts. In this very ill group, the suggested verdict was probation in one case and different forms of care in the remaining

Factor Structure of the Eating Disorder Examination Interview in Patients With Binge-eating Disorder

Science.gov (United States)

Grilo, Carlos M.; Crosby, Ross D.; Peterson, Carol B.; Masheb, Robin M.; White, Marney A.; Crow, Scott J.; Wonderlich, Stephen A.; Mitchell, James E.

2013-01-01

Despite the widespread use of the Eating Disorder Examination (EDE) as a primary assessment instrument in studies of eating and weight disorders, little is known about the psychometric aspects of this interview measure. The primary purpose of this study was to evaluate the factor structure of the EDE interview in a large series of patients with binge-eating disorder (BED). Participants were 688 treatment-seeking patients with BED who were reliably administered the EDE interview by trained research clinicians at three research centers. Exploratory factor analysis (EFA) performed on EDE interview data from a random split-half of the study group suggested a brief 7-item 3-factor structure. Confirmatory factor analysis (CFA) performed on the second randomly selected half of the study group supported this brief 3-factor structure of the EDE interview. The three factors were interpreted as Dietary Restraint, Shape/Weight Overvaluation, and Body Dissatisfaction. In this series of patients with BED, factor analysis of the EDE interview did not replicate the original subscales but revealed an alternative factor structure. Future research must further evaluate the psychometric properties, including the factor structure, of the EDE interview in this and other eating-disordered groups. The implications of these factor analytic findings for understanding and assessing the specific psychopathology of patients with BED are discussed. PMID:19798064

Attention-Deficit/Hyperactivity Disorder among Children with and without Intellectual Disability: An Examination across Time

Science.gov (United States)

Neece, C. L.; Baker, B. L.; Blacher, J.; Crnic, K. A.

2011-01-01

Background: Children with intellectual and developmental disabilities are at heightened risk for mental disorders, and disruptive behaviour disorders appear to be the most prevalent. The current study is a longitudinal examination of attention-deficit/hyperactivity disorder (ADHD) among children with and without intellectual disability (ID) across…

An examination of the structure of posttraumatic stress disorder in relation to the anxiety and depressive disorders.

Science.gov (United States)

Forbes, David; Lockwood, Emma; Elhai, Jon D; Creamer, Mark; O'Donnell, Meaghan; Bryant, Richard; McFarlane, Alexander; Silove, Derrick

2011-07-01

The nature and structure of posttraumatic stress disorder (PTSD) has been the subject of much interest in recent times. This research has been represented by two streams, the first representing a substantive body of work which focuses specifically on the factor structure of PTSD and the second exploring PTSD's relationship with other mood and anxiety disorders. The present study attempted to bring these two streams together by examining structural models of PTSD and their relationship with dimensions underlying other mood and anxiety disorders. PTSD, anxiety and mood disorder data from 989 injury survivors interviewed 3-months following their injury were analyzed using a series of confirmatory factor analyses (CFA) to identify the optimal structural model. CFA analyses indicated that the best fitting model included PTSD's re-experiencing (B1-5), active avoidance (C1-2), and hypervigilance and startle (D4-5) loading onto a Fear factor (represented by panic disorder, agoraphobia and social phobia) and the PTSD dysphoria symptoms (numbing symptoms C3-7 and hyperarousal symptoms D1-3) loading onto an Anxious Misery/Distress factor (represented by depression, generalized anxiety disorder and obsessive compulsive disorder). The findings have implications for informing potential revisions to the structure of the diagnosis of PTSD and the diagnostic algorithm to be applied, with the aim of enhancing diagnostic specificity. Copyright © 2011 Elsevier B.V. All rights reserved.

Examining the Role of Antisocial Personality Disorder in Intimate Partner Violence Among Substance Use Disorder Treatment Seekers With Clinically Significant Trauma Histories.

Science.gov (United States)

Dykstra, Rita E; Schumacher, Julie A; Mota, Natalie; Coffey, Scott F

2015-08-01

This study examined the associations among posttraumatic stress disorder (PTSD) symptom severity, antisocial personality disorder (ASPD) diagnosis, and intimate partner violence (IPV) in a sample of 145 substance abuse treatment-seeking men and women with positive trauma histories; sex was examined as a moderator. ASPD diagnosis significantly predicted both verbal and physical aggression; sex moderated the association between ASPD diagnosis and physical violence. PTSD symptom severity significantly predicted engaging in verbal, but not physical, aggression. Overall, these results suggest that an ASPD diagnosis may be an important risk factor for engaging in IPV among women seeking treatment for a substance use disorder. © The Author(s) 2015.

Usefulness of radiological examination of uranium (central nervous system) in diagnosis of mental disorders

International Nuclear Information System (INIS)

Rosinska-Mika, M.

1991-01-01

Usefulness of radiological examination of uranium in diagnosis of mental disorders (schizophrenia, affective psychosis, senile psychosis, chronic alcoholism, reactive psychosis) was proved in this study. Especially computerized tomography seems to be useful in revealing of organic background for mental disorders. (author). 123 refs, 32 tabs

Examining the Relationship between Food Thought Suppression and Binge Eating Disorder

Science.gov (United States)

Barnes, Rachel D.; Masheb, Robin M.; White, Marney A.; Grilo, Carlos M.

2013-01-01

Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associated with binge eating frequency or body mass index but was significantly associated with higher current levels of eating disorder psychopathology and variables pertaining to obesity, dieting, and binge eating. PMID:23751246

Examining Duration of Binge Eating Episodes in Binge Eating Disorder

Science.gov (United States)

Schreiber-Gregory, Deanna N.; Lavender, Jason M.; Engel, Scott G.; Wonderlich, Steve A.; Crosby, Ross D.; Peterson, Carol B.; Simonich, Heather; Crow, Scott; Durkin, Nora; Mitchell, James E.

2013-01-01

Objective The primary goal of this paper is to examine and clarify characteristics of binge eating in individuals with binge eating disorder (BED), particularly the duration of binge eating episodes, as well as potential differences between individuals with shorter compared to longer binge eating episodes. Method Two studies exploring binge eating characteristics in BED were conducted. Study 1 examined differences in clinical variables among individuals (N = 139) with BED who reported a short (binge duration. Study 2 utilized an ecological momentary assessment (EMA) design to examine the duration and temporal pattern of binge eating episodes in the natural environment in a separate sample of nine women with BED. Results Participants in Study 1 who were classified as having long duration binge eating episodes displayed greater symptoms of depression and lower self-esteem, but did not differ on other measures of eating disorder symptoms, compared to those with short duration binge eating episodes. In Study 2, the average binge episode duration was approximately 42 minutes, and binge eating episodes were most common during the early afternoon and evening hours, as well as more common on weekdays versus weekends. Discussion Past research on binge episode characteristics, particularly duration, has been limited to studies of binge eating episodes in BN. This study contributes to the existing literature on characteristics of binge eating in BED. PMID:23881639

Examining the relationship between post-traumatic stress disorder and social participation among Veterans with spinal cord injuries and disorders.

Science.gov (United States)

Etingen, Bella; Locatelli, Sara M; Miskevics, Scott; LaVela, Sherri L

2017-07-26

The objectives of this study were to examine differences in social participation among Veterans with spinal cord injuries/disorders with and without post-traumatic stress disorder, and determine if lower social participation was independently associated with having post-traumatic stress disorder. A cross-sectional mailed national survey was sent to a national sample of Veterans with spinal cord injuries/disorders who received prior-year Veterans Affairs healthcare. Surveys provided data on: demographics, health conditions, injury characteristics, and social participation. Analyses included bivariate comparisons, and multivariate logistic regression to determine if lower social participation was independently associated with post-traumatic stress disorder. Veterans with (vs. without) post-traumatic stress disorder (n = 896) reported lower social participation (40.2 vs. 43.9, p stress disorder, while a greater number of health conditions (OR = 1.43, 95% CI: 1.25-1.64, p stress disorder (OR = 0.94, 95% CI: 0.90-0.98, p = 0.003). Results indicate post-traumatic stress disorder is associated with lower social participation in Veterans with spinal cord injuries/disorders, independent of other factors that may impact participation. Efforts to screen for and treat post-traumatic stress disorder among persons with spinal cord injuries/disorders, regardless of injury-specific factors, are needed to improve participation. Implications for Rehabilitation Individuals with spinal cord injuries/disorders often have post-traumatic stress disorder; in Veterans with spinal cord injuries/disorders this may be compounded by trauma incurred through military experiences. Social participation, an important aspect of rehabilitation and community integration following spinal cord injury or disorder, may be hindered by symptoms of post-traumatic stress disorder. Our data show that post-traumatic stress disorder is associated with lower social participation in Veterans

Addictive Online Games: Examining the Relationship Between Game Genres and Internet Gaming Disorder.

Science.gov (United States)

Lemmens, Jeroen S; Hendriks, Stefan J F

2016-04-01

Internet gaming disorder (IGD) is the most recent term used to describe problematic or pathological involvement with computer or video games. This study examined whether this disorder is more likely to involve pathological involvement with online (i.e., Internet) games as opposed to offline games. We also explored the addictive potential of nine video game genres by examining the relationship between IGD and 2,720 games played by a sample of 13- to 40-year olds (N = 2,442). Although time spent playing both online and offline games was related to IGD, online games showed much stronger correlations. This tendency is also reflected within various genres. Disordered gamers spent more than four times as much time playing online role-playing games than nondisordered gamers and more than thrice as much time playing online shooters, whereas no significant differences for offline games from these genres were found. Results are discussed within the frame of social interaction and competition provided by online games.

A Meta-Analysis Examining the Influence of Pro-Eating Disorder Websites on Body Image and Eating Pathology.

Science.gov (United States)

Rodgers, Rachel F; Lowy, Alice S; Halperin, Daniella M; Franko, Debra L

2016-01-01

Previous research has indicated that exposure to pro-eating disorder websites might increase eating pathology; however, the magnitude of this effect is unknown. This study aimed to conduct a systematic review and meta-analysis to examine the effect of exposure to pro-eating disorder websites on body image and eating pathology. Studies examining the relationship between exposure to pro-eating disorder websites and eating pathology-related outcomes were included. The systematic review identified nine studies. Findings revealed significant effect sizes of exposure to pro-eating disorder websites on body image dissatisfaction (five studies), d = .41, p = .003; dieting (six studies), d = .68, p eating disorder websites on body image and eating pathology, highlighting the need for enforceable regulation of these websites. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

Examining the relationship between food thought suppression and binge eating disorder.

Science.gov (United States)

Barnes, Rachel D; Masheb, Robin M; White, Marney A; Grilo, Carlos M

2013-10-01

Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associated with binge eating frequency or body mass index but was significantly associated with higher current levels of eating disorder psychopathology and variables pertaining to obesity, dieting, and binge eating. Copyright © 2013 Elsevier Inc. All rights reserved.

An examination of the relationships between psychiatric disorders and traumatic brain injury: a prospective study

OpenAIRE

Gould, Kate Rachel

2017-01-01

Psychiatric disorders are commonly associated with traumatic brain injury (TBI). However, pre- and post-injury frequencies of disorders are variable, and their course, associated risk factors and relationship with psychosocial outcome are poorly understood due to methodological inconsistencies. No studies have prospectively examined the full range of Axis I psychiatric disorders using semi-structured clinical interview. Accordingly, the main aims of the current study were to (a) investigate t...

Examining the Stability of "DSM-IV" and Empirically Derived Eating Disorder Classification: Implications for "DSM-5"

Science.gov (United States)

Peterson, Carol B.; Crow, Scott J.; Swanson, Sonja A.; Crosby, Ross D.; Wonderlich, Stephen A.; Mitchell, James E.; Agras, W. Stewart; Halmi, Katherine A.

2011-01-01

Objective: The purpose of this investigation was to derive an empirical classification of eating disorder symptoms in a heterogeneous eating disorder sample using latent class analysis (LCA) and to examine the longitudinal stability of these latent classes (LCs) and the stability of DSM-IV eating disorder (ED) diagnoses. Method: A total of 429…

The eating disorder examination-questionnaire 8: A brief measure of eating disorder psychopathology (EDE-Q8).

Science.gov (United States)

Kliem, Sören; Mößle, Thomas; Zenger, Markus; Strauß, Bernhard; Brähler, Elmar; Hilbert, Anja

2016-06-01

The aim of this study was to develop, evaluate, and standardize a short form of the well-established Eating Disorder Examination-Questionnaire (EDE-Q). The newly developed EDE-Q8 was required to reflect the originally postulated structure of the EDE-Q. Data were drawn from two nationwide representative population surveys in Germany: a survey conducted to develop the EDE-Q8 in 2009 (N = 2,520); and a survey conducted in 2013 (N = 2,508) for the evaluation and calculation of EDE-Q8 percentiles. The EDE-Q8 had excellent item characteristics, very good reliability and a very good model fit for the postulated second-order factorial structure. Furthermore, a strong correlation between the EDE-Q8 and a 13 item short form of the Eating Attitudes Test was observed. The EDE-Q8 appears to be particularly suitable in epidemiological research, when an economical assessment of global eating disorder psychopathology is required. © 2015 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:613-616). © 2015 Wiley Periodicals, Inc.

[N-methyl 11C]meta-Hydroxyephedrine positron emission tomography in Parkinson's disease and multiple system atrophy

International Nuclear Information System (INIS)

Berding, Georg; Hoff, Joerg van den; Meyer, Geerd J.; Knapp, Wolfram H.; Schrader, Christoph H.; Peschel, Thomas; Kolbe, Hans; Dengler, Reinhard

2003-01-01

Orthostatic hypotension (OH) can be present in idiopathic Parkinson's disease (IPD) as well as in atypical parkinsonian syndromes such as multiple system atrophy (MSA). According to clinical tests of sympathetic nerve function and histopathological data, OH is caused by primarily postganglionic sympathetic dysfunction in IPD and by predominantly central and preganglionic degeneration in MSA. It has been proposed that this concept of a different underlying pathogenesis for OH should be applied in the differential diagnosis of parkinsonian disorders, in the form of measurements of sympathetic myocardial innervation. In this pilot study, myocardial imaging with [N-methyl 11 C]meta-hydroxyephedrine ( 11 C-HED) and positron emission tomography (PET) was used as a quantitative tool to evaluate the feasibility of such an approach. Seven patients were included in the study. Two had MSA and OH, three had probable IPD and OH (duration of disease, >3 years), one had probable IPD without OH (disease duration, 3 years) and one had possible IPD without OH (disease duration, 2 years). Ratios of maximal 11 C-HED uptake in the myocardium to that in the liver at 5 and 40 min post injection (p.i.) and - based on kinetic modelling - tracer influx rates K 1 were calculated. Compared with MSA patients (n=2), IPD patients with OH (n=3) showed definitely lower uptake ratios at both 5 min p.i. (0.39-0.57 vs 0.78-0.79) and 40 min p.i. (0.21-0.60 vs 0.89-1.06), as well as lower K 1 values (0.198-0.359 vs 0.384-0.450 min -1 ). The patient with probable IPD without OH showed intermediate values (uptake ratio at 5 min: 0.65; uptake ratio at 40 min: 0.87; K 1 =0.363). In the patient with possible IPD, values (uptake ratio at 5 min: 0.96; uptake ratio at 40 min: 1.04; K 1 =0.400) did not differ from those observed in MSA. These results support the hypothesis that measurement of myocardial innervation may contribute to the differential diagnosis of parkinsonian disorders and suggest a need for

Psychiatric Symptoms in Children Diagnosed with an Autism Spectrum Disorder: An Examination of Gender Differences

Science.gov (United States)

Worley, Julie A.; Matson, Johnny L.

2011-01-01

In addition to the triad of impairments experienced by children and adolescents diagnosed with Autism Spectrum Disorders (ASD), they often present with symptoms of psychiatric disorders. To date, very few studies have examined gender differences in regards to psychiatric symptoms in children and adolescents diagnosed with an ASD. Thus, the current…

Development of composite outcomes for individual patient data (IPD) meta-analysis on the effects of diet and lifestyle in pregnancy: a Delphi survey

DEFF Research Database (Denmark)

Rogozinska, Ewelina; D'Amico, MI; Khan, Khalid S

2016-01-01

care. The final components of the composite outcomes were identified using pre-specified criteria. Main outcome measures Composite outcomes considered to be important for the evaluation of the effect of diet and lifestyle in pregnancy. Results Of the 36 maternal outcomes, nine were prioritised......Objective To develop maternal, fetal, and neonatal composite outcomes relevant to the evaluation of diet and lifestyle interventions in pregnancy by individual patient data (IPD) meta-analysis. Design Delphi survey. Setting The International Weight Management in Pregnancy (i-WIP) collaborative...... of intrauterine death, small for gestational age, large for gestational age, and admission to a neonatal intensive care unit (NICU). Conclusions Our work has identified the components of maternal, fetal, and neonatal composite outcomes required for the assessment of diet and lifestyle interventions in pregnancy...

Re-examination of chewing and spitting behavior: characteristics within and across eating disorder diagnoses.

Science.gov (United States)

Durkin, Nora E; Swanson, Sonja A; Crow, Scott J; Mitchell, James; Peterson, Carol B; Crosby, Ross

2014-01-01

Chewing and spitting (CS) out food is a relatively understudied eating disorder behavior. The aim of this study was to examine lifetime and current frequencies of CS across eating disorder diagnostic groups and to compare the severity of eating disorder symptomatology between participants who did and did not endorse CS. A total of 972 individuals presenting for outpatient eating disorder treatment between 1985 and 1996 completed a questionnaire that included items regarding current and lifetime eating disorder behaviors, including CS. Results indicated that both lifetime and current prevalence estimates of CS varied cross-diagnostically, with CS being more common among those with anorexia nervosa and bulimia nervosa compared to those with eating disorder not otherwise specified. CS was significantly associated with several eating disorder symptoms, including compensatory behaviors, meal restriction, and lower BMI. Those who reported CS were also younger in age compared to those who did not report CS. These findings indicate that CS is associated with more severe eating and weight pathology and is not equally prevalent across eating disorder diagnoses. These results also support the relatively high occurrence of CS and the importance of targeting this behavior in eating disorder treatment. Future research should clarify the correlates, mechanisms, and function of CS in eating disorders.

Examining the associations between emotion regulation difficulties, anxiety, and eating disorder severity among inpatients with anorexia nervosa.

Science.gov (United States)

Haynos, Ann F; Roberto, Christina A; Attia, Evelyn

2015-07-01

There is growing interest in the role of emotion regulation in anorexia nervosa (AN). Although anxiety is also hypothesized to impact symptoms of AN, little is known about how emotion regulation, anxiety, and eating disorder symptoms interact in AN. In this study, we examined the associations between emotion regulation, anxiety, and eating disorder symptom severity in AN. Questionnaires and interviews assessing emotion regulation difficulties, anxiety, eating disorder symptoms, and eating disorder-related clinical impairment were collected from group of underweight individuals with AN (n=59) at admission to inpatient treatment. Hierarchical linear regressions were used to examine the associations of emotion regulation difficulties, anxiety, and the interaction of these constructs with eating disorder symptoms and eating disorder-related clinical impairment. Emotion regulation difficulties were significantly positively associated with eating disorder symptoms and related clinical impairment only when anxiety levels were low and anxiety was significantly positively associated with eating disorder symptoms and related clinical impairment only when emotion regulation problems were not elevated. This study adds to a growing literature suggesting that emotion regulation deficits are associated with eating disorder symptoms in AN. Certain individuals with AN may especially benefit from a focus on developing emotion regulation skills in the acute stages of illness. Copyright © 2015 Elsevier Inc. All rights reserved.

Word production inconsistency of Singaporean-English-speaking adolescents with Down Syndrome.

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Wong, Betty; Brebner, Chris; McCormack, Paul; Butcher, Andy

2015-01-01

The nature of speech disorders in individuals with Down Syndrome (DS) remains controversial despite various explanations put forth in the literature to account for the observed speech profiles. A high level of word production inconsistency in children with DS has led researchers to query whether the inconsistency continues into adolescence, and if the inconsistency stems from inconsistent phonological disorder (IPD) or childhood apraxia of speech (CAS). Of the studies that have been published, most suggest that the speech profile of individuals with DS is delayed, while a few recent studies suggest a combination of delayed and disordered patterns. However, no studies have explored the nature of word production inconsistency in this population, and the relationship between word production inconsistency, receptive vocabulary and severity of speech disorder. To investigate in a pilot study the extent of word production inconsistency in adolescents with DS and to examine the correlations between word production inconsistency, measures of receptive vocabulary, severity of speech disorder and oromotor skills in adolescents with DS. The participants were 32 native speakers of Singaporean-English adolescents, comprising 16 participants with DS and 16 typically developing (TD) participants. The participants completed a battery of standardized speech and language assessments, including The Diagnostic Evaluation of Articulation and Phonology (DEAP) assessment. Results from each test were correlated to determine relationships. Qualitative analyses were also carried out on all the data collected. In this study, seven out of 16 participants with DS scored above 40% on word production inconsistency, a diagnostic criterion for IPD. In addition, all participants with DS performed poorly on the oromotor assessment of DEAP. The overall speech profile observed did not exactly correspond with the cluster symptoms observed in children with IPD or CAS. Word production inconsistency is a

The feeling of discomfort during vaginal examination, history of abuse and sexual abuse and post-traumatic stress disorder in women.

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Güneş, Gizem; Karaçam, Zekiye

2017-08-01

To examine the feeling of discomfort during vaginal examinations, history of abuse and sexual abuse and post-traumatic stress disorder in women to determine the correlation between these variables. Women who have experienced abuse or sexual abuse may feel more discomfort during vaginal examinations and may perceive a sensation similar to what they experienced during sexual abuse. Cross-sectional. This study included 320 women receiving a vaginal examination. The data were collected using a questionnaire composed of items related to descriptive characteristics, vaginal examinations and violence, a visual analogue scale of discomfort, and the Post-Traumatic Stress Disorder Scale-civilian version. The mean score for the feeling of discomfort during vaginal examinations was 3·92 ± 3·34; 26·3% of the women described discomfort. Thirty-eight (12%) of the 320 women had experienced emotional violence, 25 (8%) had experienced physical violence, and 25 (8%) had been forced into sexual intercourse by their spouses. Of the women, 64·7% suffered from post-traumatic stress disorder, and physical, emotional and sexual violence were found to increase the possibility of this disorder. Exposure to emotional violence increased the possibility of discomfort during vaginal examinations by 4·5 (OR = 4·482; 95% CI = 1·421-14·134). Post-traumatic stress disorder (OR = 1·038; 95% CI = 1·009-1·066) was found to increase the possibility of discomfort during vaginal examinations; however, as the number of live births increases, women reported a reduction in their discomfort with vaginal examinations. This study revealed a positive correlation between discomfort during vaginal examinations and emotional violence and post-traumatic stress disorder but a negative correlation between discomfort during vaginal examinations and the number of live births. In addition, having a history of abuse and sexual abuse was found to increase post-traumatic stress disorder. Considering

Understanding the roles of self-esteem, self-compassion, and fear of self-compassion in eating disorder pathology: an examination of female students and eating disorder patients.

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Kelly, Allison C; Vimalakanthan, Kiruthiha; Carter, Jacqueline C

2014-08-01

The present study examined the relative contributions of self-compassion, fear of self-compassion, and self-esteem in eating disorder pathology. One-hundred and fifty-five female undergraduate students and 97 females entering eating disorder treatment completed the Self-Compassion Scale, Fears of Compassion Scale, Rosenberg Self-Esteem Inventory, and Eating Disorder Examination Questionnaire. T-tests revealed that the patient group had lower mean self-compassion and higher mean fear of self-compassion than the student group. When controlling for self-esteem, high fear of self-compassion emerged as the strongest predictor of eating disorder pathology in the patient group, whereas low self-compassion was the strongest predictor in the student group. These preliminary results suggest that targeting fear of self-compassion may be important when intervening with individuals suffering from an eating disorder, whereas building self-compassion may be a valuable approach for eating disorder prevention. Copyright © 2014 Elsevier Ltd. All rights reserved.

Using the eating disorder examination in the assessment of bulimia and anorexia: issues of reliability and validity.

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Guest, T

2000-01-01

The Eating Disorder Examination will be assessed according to its reliability and validity in the assessment of anorexia nervosa and bulimia nervosa. A thorough review of the literature was conducted to judge the reliability and validity of the Eating Disorder Examination and its subscales. The review shows that the EDE and its subscales have good interrater reliability and internal consistency reliability. Similarly, high levels of discriminant validity, construct validity, and treatment validity in the assessment of eating disorders were also found. A summary of each study concerning the various types of reliability and validity will be provided. The EDE is considered to be the "gold standard" by which to identify eating disorders, so this tool used in conjunction with other behavioral measures will be imperative for clinical social work practice.

Neck Vibration Proprioceptive Postural Response Intact in Progressive Supranuclear Palsy unlike Idiopathic Parkinson’s Disease

Directory of Open Access Journals (Sweden)

Stefan Kammermeier

2017-12-01

Full Text Available Progressive supranuclear palsy (PSP and late-stage idiopathic Parkinson’s disease (IPD are neurodegenerative movement disorders resulting in different postural instability and falling symptoms. IPD falls occur usually forward in late stage, whereas PSP falls happen in early stages, mostly backward, unprovoked, and with high morbidity. Postural responses to sensory anteroposterior tilt illusion by bilateral dorsal neck vibration were probed in both groups versus healthy controls on a static recording posture platform. Three distinct anteroposterior body mass excursion peaks (P1–P3 were observed. 18 IPD subjects exhibited well-known excessive response amplitudes, whereas 21 PSP subjects’ responses remained unaltered to 22 control subjects. Neither IPD nor PSP showed response latency deficits, despite brainstem degeneration especially in PSP. The observed response patterns suggest that PSP brainstem pathology might spare the involved proprioceptive pathways and implies viability of neck vibration for possible biofeedback and augmentation therapy in PSP postural instability.

Parent-Teacher Communication about Children with Autism Spectrum Disorder: An Examination of Collaborative Problem-Solving

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Azad, Gazi F.; Kim, Mina; Marcus, Steven C.; Sheridan, Susan M.; Mandell, David S.

2016-01-01

Effective parent-teacher communication involves problem-solving concerns about students. Few studies have examined problem-solving interactions between parents and teachers of children with autism spectrum disorder (ASD), with a particular focus on identifying communication barriers and strategies for improving them. This study examined the…

examining the relationship between anxiety disorders and depression

African Journals Online (AJOL)

Enrique

It is meaningful to distinguish anxiety and depression both as symptoms and as syndromes ... disorder). Anxiety, as a symptom, is a feeling of apprehension caused by anticipation of danger ... disorder. In medical disorders or substance-.

The Meal Pattern Questionnaire: A psychometric evaluation using the Eating Disorder Examination.

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Alfonsson, S; Sewall, A; Lidholm, H; Hursti, T

2016-04-01

Meal pattern is an important variable in both obesity treatment and treatment for eating disorders. Momentary assessment and eating diaries are highly valid measurement methods but often cumbersome and not always feasible to use in clinical practice. The aim of this study was to design and evaluate a self-report instrument for measuring meal patterns. The Pattern of eating item from the Eating Disorder Examination (EDE) interview was adapted to self-report format to follow the same overall structure as the Eating Disorder Examination Questionnaire. The new instrument was named the Meal Patterns Questionnaire (MPQ) and was compared with the EDE in a student sample (n=105) and an obese sample (n=111). The individual items of the MPQ and the EDE showed moderate to high correlations (rho=.63-89) in the two samples. Significant differences between the MPQ and EDE were only found for two items in the obese sample. The total scores correlated to a high degree (rho=.87/.74) in both samples and no significant differences were found in this variable. The MPQ can provide an overall picture of a person's eating patterns and is a valid way to collect data regarding meal patterns. The MPQ may be a useable tool in clinical practice and research studies when more extensive instruments cannot be used. Future studies should evaluate the MPQ in diverse cultural populations and with more ecological assessment methods. Copyright © 2015 Elsevier Ltd. All rights reserved.

Further Psychometric Examination of the Tourette's Disorder Scales

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Storch, Eric A.; Merlo, Lisa J.; Lehmkuhl, Heather; Grabill, Kristen M.; Geffken, Gary R.; Goodman, Wayne K.; Murphy, Tanya K.

2007-01-01

The Tourette's Disorder Scales (Shytle et al., 2003) are parent- (Tourette's Disorder Scales-Parent Rated; TODS-PR) and clinician-rated (Tourette's Disorder Scales-Clinician Rated; TODS-CR) measures that assess tics, obsessions, compulsions, inattention, hyperactivity, aggression, and emotional disturbances among children with tics. Although the…

Overeating among Seriously Overweight Children Seeking Treatment: Results of the Children’s Eating Disorder Examination

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Levine, Michele D.; Ringham, Rebecca M.; Kalarchian, Melissa A.; Wisniewski, Lucene; Marcus, Marsha D.

2010-01-01

Objective We sought to examine rates of eating disorder symptoms among seriously overweight children seeking treatment using the Eating Disorder Examination for Children (ChEDE) and to provide initial data about their association with treatment outcome. Method Overweight children (N = 27) 8–13 years old were interviewed using the ChEDE before participating in a family-based behavioral treatment program. Height and weight were measured pretreatment, posttreatment, and approximately 8 months posttreatment. Results Fifteen percent of children reported subjective bulimic episodes (SBE). Weight loss did not differ for children with and without SBEs, but concerns about body shape were related to larger weight losses during treatment. Conclusion A considerable minority of treatment-seeking overweight children report an episodic sense of loss of control over eating. Loss of control is related to other disordered eating attitudes and behaviors, but does not appear to affect treatment outcome. Future studies are needed to replicate these initial findings. PMID:16231347

Examining Autism Spectrum Disorders by Biomarkers: Example from the Oxytocin and Serotonin Systems

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Hammock, Elizabeth; Veenstra-VanderWeele, Jeremy; Yan, Zhongyu; Kerr, Travis M.; Morris, Marianna; Anderson, George M.; Carter, C. Sue; Cook, Edwin H.; Jacob, Suma

2012-01-01

Objective: Autism spectrum disorder (ASD) is a heritable but highly heterogeneous neuropsychiatric syndrome, which poses challenges for research relying solely on behavioral symptoms or diagnosis. Examining biomarkers may give us ways to identify individuals who demonstrate specific developmental trajectories and etiological factors related to…

Executive Function in Children with Attention Deficit/Hyperactivity Disorder: the NIH EXAMINER battery

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Schreiber, Jane E.; Possin, Katherine L.; Girard, Jonathan M.; Rey-Casserly, Celiane

2014-01-01

Theories of ADHD increasingly highlight the role of neuropsychological impairment in ADHD; however, a consistent and identifiable pattern of performance on tests is not well established. The NIH EXAMINER battery provides measures of common variance across multiple executive function tests within specific domains and was used to characterize which executive functions are most affected in children with ADHD. Thirty-two children (24 male), ages 8–15 years (M=12.02, SD=2.29), diagnosed with ADHD and no comorbid disorder completed the NIH EXAMINER battery. Sixty age and gender matched healthy controls were chosen from a database of participants enrolled in the NIH EXAMINER multi-site study. Children with ADHD performed worse on the working memory score compared with the controls. No differences were found on the cognitive control or fluency scores. For children with ADHD, poorer working memory performance predicted parent report of child learning problems. Cognitive control and fluency scores did not predict learning problems. In summary, working memory emerges as a primary impairment in children with ADHD who have no comorbid disorders. Furthermore, working memory weaknesses may underlie the academic problems often seen in children with ADHD. PMID:24103310

Examining the Relationship between Food Thought Suppression and Binge Eating Disorder

OpenAIRE

Barnes, Rachel D.; Masheb, Robin M.; White, Marney A.; Grilo, Carlos M.

2013-01-01

Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associ...

Validation of eating disorders examination questionnaire in Mexican women.

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Unikel Santoncini, Claudia; Bojorquez Chapela, Ietza; Díaz de León Vázquez, Concepción; Vázquez Velázquez, Verónica; Rivera Márquez, José Alberto; Galván Sánchez, Griselda; Rocha Velis, Ingrid

2018-02-01

Efficient assessment of eating disorders (ED) is indispensable for research and clinical practice in Mexico. One of the most commonly used questionnaires, the EDE-Q, has a self-applicable questionnaire format with 28 questions and four subscales drawn from the Eating Disorder Examination (EDE), a semistructured interview developed to evaluate the specific symptomatology of eating disorders. Obtain the factorial structure and construct validity of the EDE-Q questionnaire in Mexican women. The language in the EDE-Q was adapted. It was applied to university students (N = 330) and a sample of patients with ED (N = 165) from two ED outpatient treatment services. The anthropometric data of the participants was obtained. Internal consistency was explored using the Cronbach's Alpha coefficient and a confirmatory factor analysis was conducted by group. Cronbach's alpha was 0.9 for the full scale in all groups, while the reliability of each of the subscales fluctuated between 0.8 and 0.9. Confirmatory factor analysis showed that the fit of the seven-item model in three factors was better than that of the original 22-item one and that of the eight-item model for one factor. This study provides information supporting the seven-item and three-factor version, rather than the original or eight-item versions of the EDE-Q. In the future, the adapted version of the EDE-Q will make it possible to draw comparisons between Mexican samples in other socio-cultural contexts. Future research is required to continue refining the instruments to achieve more representative results from the general ED population. © 2018 Wiley Periodicals, Inc.

Iodine-123 lodobenzamide imaging, MRI and apomorphine testing in the evaluation of patients with Parkinsonism.

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Van der Schaaf, A.A.; Stell, R.; Groom, G.N.; Lambrecht, R.; Najdovski, L.; Collier, T.L.; Cardaci, G.; Davis, S.; Laing, B.; Mastaglia, F.L.; O`Brien, J. [Sir Charles Gairdner Hospital, Perth, WA, (Australia)]|[ANSTO, Lucas Heights, NSW, (Australia). The Biomedicine and Health Program

1997-09-01

Full text; The clinical distinction between idiopathic Parkinson`s disease (IPD) and other neurodegenerative disorders which mimic this condition is important in patient management. Iodine-123 lodobenzamide (IBZM) SPECT imaging of cerebral dopamine-2 (D{sub 2}) receptors has been proposed as a means of distinguishing between IPD and atypical variants, including such Parkinsonian syndromes (PS) as multi-system atrophy and progressive supranuclear palsy, and to predict long-term responsiveness to dopaminergic drugs. Apomorphine testing is currently in use for the latter purpose. To assess the role of IBZM SPECT, MRI and apomorphine testing in categorising patients with Parkinsonian symptoms and for predicting therapeutic response, we studied 40 subjects, 18 of whom had IPD. SPECT brain studies were carried out two hours after the intravenous injection of approximately 185 MBq of {sup 123}I IBZM. Semiquantitative IBZM striatal/occipital cortex uptake ratios in the IPD group were 1.53 + 0.17 (mean + S.D.), and in the non-lPD group 1.53 {+-} 0.29. Of the 11 IPD patients and 19 non-lPD patients who had MRI, none and two, respectively, showed iron deposition in the basal ganglia. Eleven of 13 IPD and 3 of 18 non-lPD subjects had a positive apomorphine test, while 15 of 15 IPD and 5 of 19 non-lPD subjects responded to dopaminergic therapy. When patients were classified into responders (R) (n 20) and non-responders (NR) (n = 14), the IBZM ratios were 1.56 {+-} 0.22 and 1.47 {+-} 0.29 respectively (no significant difference between the groups). The apomorphine test accurately predicted response, being positive in 13 of 15 R and negative in 11 of 12 NR. We conclude that {sup 123}I SPECT is not helpful in differentiating IPD from PS, nor in predicting response to dopaminergic drugs.

Iodine-123 lodobenzamide imaging, MRI and apomorphine testing in the evaluation of patients with Parkinsonism

International Nuclear Information System (INIS)

Van der Schaaf, A.A.; Stell, R.; Groom, G.N.; Lambrecht, R.; Najdovski, L.; Collier, T.L.; Cardaci, G.; Davis, S.; Laing, B.; Mastaglia, F.L.; O'Brien, J.; ANSTO, Lucas Heights, NSW,

1997-01-01

Full text; The clinical distinction between idiopathic Parkinson's disease (IPD) and other neurodegenerative disorders which mimic this condition is important in patient management. Iodine-123 lodobenzamide (IBZM) SPECT imaging of cerebral dopamine-2 (D 2 ) receptors has been proposed as a means of distinguishing between IPD and atypical variants, including such Parkinsonian syndromes (PS) as multi-system atrophy and progressive supranuclear palsy, and to predict long-term responsiveness to dopaminergic drugs. Apomorphine testing is currently in use for the latter purpose. To assess the role of IBZM SPECT, MRI and apomorphine testing in categorising patients with Parkinsonian symptoms and for predicting therapeutic response, we studied 40 subjects, 18 of whom had IPD. SPECT brain studies were carried out two hours after the intravenous injection of approximately 185 MBq of 123 I IBZM. Semiquantitative IBZM striatal/occipital cortex uptake ratios in the IPD group were 1.53 + 0.17 (mean + S.D.), and in the non-lPD group 1.53 ± 0.29. Of the 11 IPD patients and 19 non-lPD patients who had MRI, none and two, respectively, showed iron deposition in the basal ganglia. Eleven of 13 IPD and 3 of 18 non-lPD subjects had a positive apomorphine test, while 15 of 15 IPD and 5 of 19 non-lPD subjects responded to dopaminergic therapy. When patients were classified into responders (R) (n 20) and non-responders (NR) (n = 14), the IBZM ratios were 1.56 ± 0.22 and 1.47 ± 0.29 respectively (no significant difference between the groups). The apomorphine test accurately predicted response, being positive in 13 of 15 R and negative in 11 of 12 NR. We conclude that 123 I SPECT is not helpful in differentiating IPD from PS, nor in predicting response to dopaminergic drugs

A cross-cultural examination of knowledge and beliefs about mental disorders

OpenAIRE

Altweck, Laura

2016-01-01

This thesis was submitted for the award of Doctor of Philosophy and was awarded by Brunel University London How and why do the public’s knowledge and beliefs about mental disorders differ across cultures? Research has widely established that knowledge and beliefs about the symptoms, causes, treatments and stigma towards mental illness vary across cultures. However, few studies have examined the factors that may be associated with this variation. The overall purpose of the present dissertat...

Different yet similar: Examining race and ethnicity in treatment-seeking adults with binge eating disorder.

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Lydecker, Janet A; Grilo, Carlos M

2016-01-01

This study examined racial/ethnic differences in demographic variables and the clinical presentation of treatment-seeking adults with binge eating disorder (BED) who participated in treatment research at a medical school-based program. Participants were 775 (n = 195 men, n = 560 women) treatment-seeking adults with DSM-IV-defined BED who self-identified as Black (n = 121), Hispanic (n = 54), or White (n = 580). Doctoral-level research clinicians assessed participants for BED and for eating disorder psychopathology using the Structured Clinical Interview for DSM-IV Disorders and the Eating Disorder Examination (EDE) interview, and measured height and weight. Participants also completed established self-report measures. Black participants had a greater proportion of women than White participants and White participants had higher education than Black and Hispanic participants. Black participants had higher body mass index (BMI) and reported more frequent binge eating episodes than White participants but eating-disorder psychopathology (EDE scales and Global Severity) did not significantly differ across racial/ethnic groups. Black participants had lower levels of depression than Hispanic and White participants. These differences in clinical presentation remained unchanged after adjusting for age, education, sex, and BMI. White participants had younger ages of onset for dieting, binge eating, and obesity, but not BED, than Black and Hispanic participants. There are some racial/ethnic differences in the developmental trajectories and clinical presentation of treatment-seeking adults with BED that remain unchanged after adjusting for demographic differences. Black participants presented for treatment with higher BMI and binge eating frequency than White participants and with lower depression than White and Hispanic groups, but associated eating disorder psychopathology levels were similar across racial/ethnic groups. (c) 2015 APA, all rights reserved).

Other age groups than children need to be considered as carriers of Streptococcal pneumoniae serotypes.

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Slotved, Hans-Christian

2016-10-02

We need to raise the issue that focus on children as the only carriage group for pneumococci is not optimal; we need to consider that other age groups might also be carriers of pneumococcal serotypes causing invasive pneumococcal diseases (IPD) in unvaccinated age groups. The pneumococcal conjugate vaccines (PCV) have successfully removed IPD from vaccinated children. Studies have shown an effect of PCV reducing the pneumococcal carriage of PCV serotypes in children. The status for several countries having used PCV for many years is that they do not see PCV serotypes neither carried nor as a cause of IPD in children. PCV vaccination of children has shown a herd protection effect in unvaccinated groups as a reduction in IPD cases caused by PCV serotypes. However, not all PCV serotypes have disappeared as the cause of IPD in the unvaccinated age groups. The author therefore believes that if we are to see PCV serotypes disappear as a cause of IPD in unvaccinated age groups, we need to perform further carriage studies to examine carriage in other age groups. Alternatively, all age groups should be vaccinated against pneumococci to eliminate IPD caused by PCV serotypes from possible hidden carriers.

Examining the latent structure mechanisms for comorbid posttraumatic stress disorder and major depressive disorder.

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Hurlocker, Margo C; Vidaurri, Desirae N; Cuccurullo, Lisa-Ann J; Maieritsch, Kelly; Franklin, C Laurel

2018-03-15

Posttraumatic stress disorder (PTSD) is a complex psychiatric illness that can be difficult to diagnose, due in part to its comorbidity with major depressive disorder (MDD). Given that researchers have found no difference in prevalence rates of PTSD and MDD after accounting for overlapping symptoms, the latent structures of PTSD and MDD may account for the high comorbidity. In particular, the PTSD Negative Alterations in Cognition and Mood (NACM) and Hyperarousal factors have been characterized as non-specific to PTSD. Therefore, we compared the factor structures of the Diagnostic and Statistical Manual of Mental Disorders, 5 th edition (DSM-5) PTSD and MDD and examined the mediating role of the PTSD NACM and Hyperarousal factors on the relationship between MDD and PTSD symptom severity. Participants included 598 trauma-exposed veterans (M age = 48.39, 89% male) who completed symptom self-report measures of DSM-5 PTSD and MDD. Confirmatory factor analyses indicated an adequate-fitting four-factor DSM-5 PTSD model and two-factor MDD model. Compared to other PTSD factors, the PTSD NACM factor had the strongest relationship with the MDD Affective factor, and the PTSD NACM and Hyperarousal factors had the strongest association with the MDD Somatic factor. Further, the PTSD NACM factor explained the relationship between MDD factors and PTSD symptom severity. More Affective and Somatic depression was related to more NACM symptoms, which in turn were related to increased severity of PTSD. Limitations include the reliance on self-report measures and the use of a treatment-seeking, trauma-exposed veteran sample which may not generalize to other populations. Implications concerning the shared somatic complaints and psychological distress in the comorbidity of PTSD and MDD are discussed. Published by Elsevier B.V.

Does the stress generation hypothesis apply to eating disorders?: an examination of stress generation in eating, depressive, and anxiety symptoms.

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Bodell, Lindsay P; Hames, Jennifer L; Holm-Denoma, Jill M; Smith, April R; Gordon, Kathryn H; Joiner, Thomas E

2012-12-15

The stress generation hypothesis posits that individuals actively contribute to stress in their lives. Although stress generation has been studied frequently in the context of depression, few studies have examined whether this stress generation process is unique to depression or whether it occurs in other disorders. Although evidence suggests that stress contributes to the development of eating disorders, it is unclear whether eating disorders contribute to subsequent stress. A prospective design was used to examine the influence of eating disorder symptoms on negative life stressors. Two hundred and ninety female undergraduates completed questionnaires at two time points that examined eating disorder, depressive and anxiety symptoms and the presence of negative life events. Regression analyses found that while eating disorder symptoms (i.e. bulimic symptoms and drive for thinness) were independent, significant predictors of negative life events, they did not predict negative life events above and beyond symptoms of depression. Limitations include the use of self-report measures and a college-based sample, which may limit generalizability of the results. Findings suggest that if stress generation is present in individuals with symptoms of eating disorders, it is likely attributable to symptoms of depression. Thus, it may be important for clinicians to target depressive symptoms in order to reduce the frequency of negative life stressors among individuals with eating disorders. Copyright © 2012 Elsevier B.V. All rights reserved.

Emotion regulation difficulties in disordered eating: Examining the psychometric properties of the Difficulties in Emotion Regulation Scale among Spanish adults and its interrelations with personality and eating disorder severity

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Ines eWolz

2015-06-01

Full Text Available Objective: The aims of the study were to 1 validate the Difficulties in Emotion Regulation Scale (DERS in a sample of Spanish adults with and without eating disorders, and 2 explore the role of emotion regulation difficulties in eating disorders, including its mediating role in the relation between key personality traits and ED severity Methods: 134 patients (121 female, mean age = 29 years with anorexia nervosa (n = 30, bulimia nervosa (n = 54, binge eating (n = 20, or Other Specified Feeding or Eating Disorders (n = 30 and 74 healthy control participants (51 female, mean age = 21 years reported on general psychopathology, eating disorder severity, personality traits and difficulties in emotion regulation. Exploratory and confirmatory factor analyses were conducted to examine the psychometrics of the DERS in this Spanish sample (Aim 1. Additionally, to examine the role of emotion regulation difficulties in eating disorders (Aim 2, differences in emotion regulation difficulties across eating disorder subgroups were examined and structural equation modeling was used to explore the interrelations among emotion regulation, personality traits, and eating disorder severity. Results: Results support the validity and reliability of the DERS within this Spanish adult sample and suggest that this measure has a similar factor structure in this sample as in the original sample. Moreover, emotion regulation difficulties were found to differ as a function of eating disorder subtype and to mediate the relation between two specific personality traits (i.e., high harm avoidance and low self-directedness and eating disorder severity. Conclusions: Personality traits of high harm avoidance and low self-directedness may increase vulnerability to eating disorder pathology indirectly, through emotion regulation difficulties.

Test-retest reliability of the eating disorder examination-questionnaire (EDE-Q) in a college sample

OpenAIRE

Rose, Jennifer S; Vaewsorn, Adin; Rosselli-Navarra, Francine; Wilson, G Terence; Weissman, Ruth Striegel

2013-01-01

Background The Eating Disorder Examination-Questionnaire (EDE-Q), a widely used self-report instrument, is often used for measuring change in eating disorder symptoms over the course of treatment. However, limited data exist about test-retest reliability, particularly for men. The current study evaluated EDE-Q 7-day test-retest reliability in male (n = 47) and female (n = 44) undergraduate students together and separately by gender. Results Internal consistency was consistently higher for wom...

Relation between awareness of circulatory disorders and smoking in a general population health examination

Directory of Open Access Journals (Sweden)

Völzke Henry

2006-02-01

Full Text Available Abstract Background Little is known about proportions of smokers who maintain smoking after they are aware of a circulatory disorder. The goal was to analyze the extent to which the number of circulatory disorders may be related to being a current smoker. Methods Cross-sectional survey study with a probability sample of residents in Germany investigated in health examination centers. Questionnaire data of 3,778 ever smoking participants aged 18 – 79 were used, questions included whether the respondent had ever had hypertension, myocardial infarction, other coronary artery disease, heart failure, stroke, other cerebrovascular disease, peripheral vascular disease, and venous thrombosis. Logistic regression was calculated for circulatory disorders and their number with current smoking as the dependent variable, and odds ratios (OR are presented adjusted for physician contact, inpatient treatment, smoking cessation counseling, heavy smoking, exercise, overweight and obesity, school education, sex and age. Results Among ever smokers who had 1 circulatory disorder, 52.1 % were current smokers and among those who reported that they had 3 or more circulatory disorders 28.0 % were current smokers at the time of the interview. The adjusted odds of being a current smoker were lower for individuals who had ever smoked in life and had 2 or more central circulatory disorders, such as myocardial infarction, heart failure or stroke, than for ever smokers without central circulatory disorder (2 or more disorders: adjusted OR 0.6, 95 % confidence interval, CI, 0.4 to 0.8. Conclusion Among those with central circulatory disorders, there is a substantial portion of individuals who smoke despite their disease. The data suggest that only a portion of smokers among the general population seems to be discouraged from smoking by circulatory disorders or its accompanying cognitive or emotional processes.

Simulation-based power calculations for planning a two-stage individual participant data meta-analysis.

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Ensor, Joie; Burke, Danielle L; Snell, Kym I E; Hemming, Karla; Riley, Richard D

2018-05-18

Researchers and funders should consider the statistical power of planned Individual Participant Data (IPD) meta-analysis projects, as they are often time-consuming and costly. We propose simulation-based power calculations utilising a two-stage framework, and illustrate the approach for a planned IPD meta-analysis of randomised trials with continuous outcomes where the aim is to identify treatment-covariate interactions. The simulation approach has four steps: (i) specify an underlying (data generating) statistical model for trials in the IPD meta-analysis; (ii) use readily available information (e.g. from publications) and prior knowledge (e.g. number of studies promising IPD) to specify model parameter values (e.g. control group mean, intervention effect, treatment-covariate interaction); (iii) simulate an IPD meta-analysis dataset of a particular size from the model, and apply a two-stage IPD meta-analysis to obtain the summary estimate of interest (e.g. interaction effect) and its associated p-value; (iv) repeat the previous step (e.g. thousands of times), then estimate the power to detect a genuine effect by the proportion of summary estimates with a significant p-value. In a planned IPD meta-analysis of lifestyle interventions to reduce weight gain in pregnancy, 14 trials (1183 patients) promised their IPD to examine a treatment-BMI interaction (i.e. whether baseline BMI modifies intervention effect on weight gain). Using our simulation-based approach, a two-stage IPD meta-analysis has meta-analysis was appropriate. Pre-specified adjustment for prognostic factors would increase power further. Incorrect dichotomisation of BMI would reduce power by over 20%, similar to immediately throwing away IPD from ten trials. Simulation-based power calculations could inform the planning and funding of IPD projects, and should be used routinely.

Examining the Clinical Correlates of Autism Spectrum Disorder in Youth by Ascertainment Source

Science.gov (United States)

Joshi, Gagan; Faraone, Stephen V.; Wozniak, Janet; Petty, Carter; Fried, Ronna; Galdo, Maribel; Furtak, Stephannie L.; McDermott, Katie; Epstien, Cecily; Walker, Rosemary; Caron, Ashley; Feinberg, Leah; Biederman, Joseph

2014-01-01

To examine whether presentation of autism spectrum disorder (ASD) and associated patterns of psychiatric comorbidity and dysfunction vary by referral source. ASD youth referred to a specialized ambulatory program for ASD (N = 143) were compared to ASD youth referred to a general child psychiatry clinic (N = 217). More ASD clinic youth met criteria…

Self-disorders in schizophrenia-spectrum disorders

DEFF Research Database (Denmark)

Nordgaard, Julie; Nilsson, Lars Siersbæk; Sæbye, Ditte

2017-01-01

Self-disorders have been hypothesized to be an underlying and trait-like core feature of schizophrenia-spectrum disorders and a certain degree of temporal stability of self-disorders would therefore be expected. The aim of the study was to examine the persistence of self-disorders measured...... by the Examination of Anomalous Self Experiences over a time span of 5 years. 48 patients with schizophrenia-spectrum disorders were thoroughly assessed for psychopathology at baseline and 5 years later. Self-disorders were assessed by the Examination of Anomalous Self Experiences. The level of self-disorders...... was same at the two occasions for the full Examination of Anomalous Self Disorders and for four out of the five domains. For one domain, the level of self-disorders increased slightly from baseline to follow-up. The correlations between baseline and follow-up were moderate. 9 out of the 13 most...

Separating Fact from Fiction: An Empirical Examination of Six Myths About Dissociative Identity Disorder.

Science.gov (United States)

Brand, Bethany L; Sar, Vedat; Stavropoulos, Pam; Krüger, Christa; Korzekwa, Marilyn; Martínez-Taboas, Alfonso; Middleton, Warwick

2016-01-01

Dissociative identity disorder (DID) is a complex, posttraumatic, developmental disorder for which we now, after four decades of research, have an authoritative research base, but a number of misconceptualizations and myths about the disorder remain, compromising both patient care and research. This article examines the empirical literature pertaining to recurrently expressed beliefs regarding DID: (1) belief that DID is a fad, (2) belief that DID is primarily diagnosed in North America by DID experts who overdiagnose the disorder, (3) belief that DID is rare, (4) belief that DID is an iatrogenic, rather than trauma-based, disorder, (5) belief that DID is the same entity as borderline personality disorder, and (6) belief that DID treatment is harmful to patients. The absence of research to substantiate these beliefs, as well as the existence of a body of research that refutes them, confirms their mythical status. Clinicians who accept these myths as facts are unlikely to carefully assess for dissociation. Accurate diagnoses are critical for appropriate treatment planning. If DID is not targeted in treatment, it does not appear to resolve. The myths we have highlighted may also impede research about DID. The cost of ignorance about DID is high not only for individual patients but for the whole support system in which they reside. Empirically derived knowledge about DID has replaced outdated myths. Vigorous dissemination of the knowledge base about this complex disorder is warranted.

A Preliminary Examination of Loss of Control Eating Disorder (LOC-ED) in Middle Childhood

Science.gov (United States)

Matherne, Camden E.; Tanofsky-Kraff, Marian; Altschul, Anne M.; Shank, Lisa M.; Schvey, Natasha A.; Brady, Sheila M.; Galescu, Ovidiu; Demidowich, Andrew P.; Yanovski, Susan Z.; Yanovski, Jack A.

2015-01-01

Loss of Control Eating Disorder (LOC-ED) has been proposed as a diagnostic category for children 6–12y with binge-type eating. However, characteristics of youth with LOC-ED have not been examined. We tested the hypothesis that the proposed criteria for LOC-ED would identify children with greater adiposity, more disordered eating attitudes, and greater mood disturbance than those without LOC-ED. Participants were 251 youth (10.29y ± 1.54, 53.8% female, 57.8 % White, 35.5% Black, 2.0% Asian, 4.8% Hispanic, 53.0% overweight). Youth were interviewed regarding eating attitudes and behaviors, completed questionnaires to assess general psychopathology, and underwent measurements of body fat mass. Using previously proposed criteria for LOC-ED, children were classified as LOC-ED (n = 19), LOC in the absence of the full disorder (subLOC, n = 33), and youth not reporting LOC (noLOC, n = 199). LOC-ED youth had higher BMIz (p = 0.001) and adiposity (p = 0.003) and reported greater disordered eating concerns (p eating attitudes (p = 0.02). SubLOC youth had greater disordered eating concerns (p eating cognitions and anthropometric measures compared to youth without LOC-ED. Longitudinal studies are needed to determine if those with LOC-ED are at particularly increased risk for progression of disordered eating and excess weight gain. PMID:25913008

A preliminary examination of Loss of Control Eating Disorder (LOC-ED) in middle childhood.

Science.gov (United States)

Matherne, Camden E; Tanofsky-Kraff, Marian; Altschul, Anne M; Shank, Lisa M; Schvey, Natasha A; Brady, Sheila M; Galescu, Ovidiu; Demidowich, Andrew P; Yanovski, Susan Z; Yanovski, Jack A

2015-08-01

Loss of Control Eating Disorder (LOC-ED) has been proposed as a diagnostic category for children 6-12years with binge-type eating. However, characteristics of youth with LOC-ED have not been examined. We tested the hypothesis that the proposed criteria for LOC-ED would identify children with greater adiposity, more disordered eating attitudes, and greater mood disturbance than those without LOC-ED. Participants were 251 youth (10.29years±1.54, 53.8% female, 57.8% White, 35.5% Black, 2.0% Asian, 4.8% Hispanic, 53.0% overweight). Youth were interviewed regarding eating attitudes and behaviors, completed questionnaires to assess general psychopathology, and underwent measurements of body fat mass. Using previously proposed criteria for LOC-ED, children were classified as LOC-ED (n=19), LOC in the absence of the full disorder (subLOC, n=33), and youth not reporting LOC (noLOC, n=199). LOC-ED youth had higher BMIz (p=0.001) and adiposity (p=0.003) and reported greater disordered eating concerns (pdisordered eating attitudes (p=0.02). SubLOC youth had greater disordered eating concerns (pdisordered eating cognitions and anthropometric measures compared to youth without LOC-ED. Longitudinal studies are needed to determine if those with LOC-ED are at particularly increased risk for progression of disordered eating and excess weight gain. Published by Elsevier Ltd.

Technology-Based Interventions for Substance Use and Comorbid Disorders: An Examination of the Emerging Literature.

Science.gov (United States)

Sugarman, Dawn E; Campbell, Aimee N C; Iles, Brittany R; Greenfield, Shelly F

Among individuals with substance use disorders (SUDs), comorbidity with other psychiatric disorders is common and often noted as the rule rather than the exception. Standard care that provides integrated treatment for comorbid diagnoses simultaneously has been shown to be effective. Technology-based interventions (TBIs) have the potential to provide a cost-effective platform for, and greater accessibility to, integrated treatments. For the purposes of this review, we defined TBIs as interventions in which the primary targeted aim was delivered by automated computer, Internet, or mobile system with minimal to no live therapist involvement. A search of the literature identified nine distinct TBIs for SUDs and comorbid disorders. An examination of this limited research showed promise, particularly for TBIs that address problematic alcohol use, depression, or anxiety. Additional randomized, controlled trials of TBIs for comorbid SUDs and for anxiety and depression are needed, as is future research developing TBIs that address SUDs and comorbid eating disorders and psychotic disorders. Ways of leveraging the full capabilities of what technology can offer should also be further explored.

Validation of hospital register-based diagnosis of Parkinson's disease

DEFF Research Database (Denmark)

Wermuth, Lene; Lassen, Christina Funch; Himmerslev, Liselotte

2012-01-01

Denmark has a long-standing tradition of maintaining one of the world's largest health science specialized register data bases as the National Hospital Register (NHR). To estimate the prevalence and incidence of diseases, the correctness of the diagnoses recorded is critical. Parkinson's disease...... (PD) is a neurodegenerative disorder and only 75-80% of patients with parkinsonism will have idiopathic PD (iPD). It is necessary to follow patients in order to determine if some of them will develop other neurodegenerative diseases and a one-time-only diagnostic code for iPD reported in the register...

Examining challenging behaviors of clients with borderline personality disorder.

Science.gov (United States)

Chalker, Samantha A; Carmel, Adam; Atkins, David C; Landes, Sara J; Kerbrat, Amanda H; Comtois, Katherine Anne

2015-12-01

Few studies have examined effects of challenging behaviors of clients with borderline personality disorder (BPD) on psychotherapy outcomes. Dialectical behavior therapy (DBT) is an evidence-based treatment designed to treat chronic suicidality, self-directed violence (SDV), and emotion dysregulation, while targeting challenging behaviors. DBT has been shown to be effective with clients with BPD. We evaluated whether therapist reported challenging behaviors, such as high volume phone contacts or violating the therapist's limits, during DBT would be associated with dropping out of DBT, severity and frequency of SDV, emotion regulation deficits, psychological symptom severity and client's and therapist's satisfaction of treatment. The current study examined challenging behaviors reported by therapists in a sample of 63 psychiatrically disabled outpatient DBT clients diagnosed with BPD (73% women, average age 37 years). More frequent phone contacts were associated with a decrease in dropout and psychological symptoms, and an increase in client and therapist satisfaction. More avoidance/disengagement behavior was associated with more than twice the risk of SDV and a decrease in therapist satisfaction. Findings suggest that the phone coaching might serve to maximize client satisfaction and reduce the likelihood of dropout. Copyright © 2015 Elsevier Ltd. All rights reserved.

Recurrent invasive pneumococcal disease in children--host factors and vaccination response.

Science.gov (United States)

Ingels, Helene Andrea Sinclair

2015-07-01

Streptococcus pneumoniae is still a leading cause of septicaemia, pneumonia and meningitis in young children world-wide with over half a million children dying annually from pneumococcal disease.  Some children are prone to repeated episodes of invasive pneumococcal disease (IPD) because of an underlying predisposing disease. Recurrent IPD (rIPD) is a rarity and published reports on rIPD are limited by having few children included, selected groups of patients or short follow-up periods. Deficiencies in the innate or adaptive immune system have been described in children with rIPD, but the frequency of immunodeficiency among such patients is unknown. The aim of this PhD thesis was to examine paediatric cases of laboratory-confirmed rIPD, over a 33-year period in Denmark, to determine risk factors and study aspects of the immunological background for this problem in children. In October 2007, a seven-valent pneumococcal conjugate vaccine (PCV7) was implemented in the Danish infant immunization programme. An additional aim of the thesis was to examine the impact of vaccination on a population level, following the first three years of general PCV7 vaccination in Denmark. The thesis consists of three papers, which are all directly or indirectly based on data retrieved from the National Streptococcus Pneumoniae Registry. This registry is nationwide and dates back to 1938. The registry contains data from all laboratory-confirmed cases of IPD in Denmark and is continually updated for national surveillance. In Paper 1, we conducted a 33-year retrospective nationwide study of paediatric rIPD. By using data from the National Streptococcus Pneumoniae Registry combined with clinical data from hospital records, we could describe one of the largest known cohorts of children (n:59) with rIPD . We covered epidemiological, microbiological, and clinical features of this clinical entity. Of all children experiencing rIPD, 47% had a known predisposing underlying disease at the time of

Replication of a Modified Factor Structure for the Eating Disorder Examination-Questionnaire: Extension to Clinical Eating Disorder and Non-clinical Samples in Portugal.

Science.gov (United States)

Machado, Paulo P P; Grilo, Carlos M; Crosby, Ross D

2018-01-01

Psychometric investigations of the Eating Disorder Examination-Questionnaire (EDE-Q) have generally not supported the original scale structure. The present study tested an alternative brief factor structure in two large Portuguese samples: (1) a non-clinical sample of N = 4117 female students and (2) a treatment-seeking sample of N = 609 patients diagnosed with eating disorders. Confirmatory factor analysis revealed a poor fit for the original EDE-Q structure in both the non-clinical and the clinical samples but revealed a good fit for the alternative 7-item 3-factor structure (dietary restraint, shape/weight overvaluation and body dissatisfaction). Factor loadings were invariant across samples and across the different specific eating disorder diagnoses in the clinical sample. These confirmatory factor analysis findings, which replicate findings from studies with diverse predominately overweight/obese samples, supported a modified 7-item, 3-factor structure for the EDE-Q. The reliable findings across different non-clinical and clinical eating disorder groups provide confidence regarding the potential utility of this brief version. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

A Closer Examination of Bipolar Disorder in School-Age Children

Science.gov (United States)

Bardick, Angela D.; Bernes, Kerry B.

2005-01-01

Children who present with severe behavioral concerns may be diagnosed as having other commonly diagnosed childhood disorders, such as attention deficit hyperactivity disorder, oppositional defiant disorder, and/or conduct disorder, among others, when they may be suffering from early-onset bipolar disorder. Awareness of the symptoms of early-onset…

An Examination of the Relationship between Symptoms of Attention-Deficit/Hyperactivity Disorder and Symptoms of Anxiety in Children

Science.gov (United States)

Lipson, Stacey R.

2012-01-01

Numerous studies have found significant comorbidity between Attention-Deficit/Hyperactivity Disorder (ADHD) and anxiety disorders in children (e.g., Bauermeister et al., 2007; Busch et al., 2002), but limited research has examined factors that may underlie or explain this relationship (e.g., Lilienfeld, 2003; Baldwin & Dadds, 2008). This study…

Examining the association between attention deficit hyperactivity disorder and substance use disorders: A familial risk analysis.

Science.gov (United States)

Yule, Amy M; Martelon, MaryKate; Faraone, Stephen V; Carrellas, Nicholas; Wilens, Timothy E; Biederman, Joseph

2017-02-01

The main aim of this study was to use familial risk analysis to examine the association between attention deficit hyperactivity disorder (ADHD) and substance use disorders (SUDs) attending to sex effects and the specificity of alcohol and drug use disorder risks. Subjects were derived from two longitudinal case-control family studies of probands aged 6-17 years with and without DSM-III-R ADHD of both sexes and their first degree relatives followed from childhood onto young adult years. Cox proportional hazard models were used to estimate rates of ADHD and SUDs (any SUD, alcohol dependence, and drug dependence). Logistic regression was used to test both co-segregation and assortative mating. Our sample included 404 probands (ADHD: 112 boys and 96 girls; Control: 105 boys and 91 girls) and their 1336 relatives. SUDs in probands increased the risk for SUDs in relatives irrespective of ADHD status. The risk for dependence to drug or alcohol in relatives was non-specific. There was evidence that even in the absence of a SUD in the proband, ADHD by itself increased the risk of SUDs in relatives. Proband sex did not moderate the familial relationship between ADHD and SUDs. There was evidence of co-segregation between ADHD and SUD. Findings indicate that various independent pathways are involved in the transmission of SUD in ADHD and that these risks were not moderated by proband sex. ADHD children and siblings should benefit from preventive and early intervention strategies to decrease their elevated risk for developing a SUD. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Examination of the hereditary burden for the depressive disorder].

Science.gov (United States)

Svilar, Nenad; Latas, Vesna

2008-01-01

Depressive disorders represent a group of diseases of a very complex etiology. The onset of this disease is determined by genetic and psychosocial factors. The presence of psychiatric disorders in families affects the onset and severity of the depressive disorder in offspring. The aim of this study was to determine the existence of differences in socio-biographic and clinical parameters between a group of depressive patients who have first degree relatives with psychiatric disorders (G1) and a group of depressive patients who have no first degree relatives with psychiatric disorders (G2). A number of 57 hospitalized patients were included and divided in two groups. Parameters observed: socio-demographic and biographic data, severity of the clinical status, period of the disease. Data were collected by using a socio-demographic questionnaire, Clinical Global Impression-Severity Scale and Hamilton depressive disorder scale. It has been found that the patients from G1 have a significantly higher rate for the parameter "broken home", p=0.014. Also, there were significant differences for the parameters: early insomnia (p=0.026), genital symptoms (p=0.016), (more manifested in G1). The results of the multivariate regression analysis showed that patients from G1 having higher level of hereditary burden had a more severe clinical status on the day of the admission to hospital. The research showed the influence of aggregation of psychiatric disorders in families on the onset and severity of depressive disorders. The interaction of genetic and psychosocial factors has been confirmed in the etiology of depression.

Abnormalities on the Neurological Examination and EEG in Young Children with Pervasive Developmental Disorders

Science.gov (United States)

Akshoomoff, Natacha; Farid, Nikdokht; Courchesne, Eric; Haas, Richard

2007-01-01

This study examined the nature and frequency of neurological and EEG abnormalities in 60 young children (ages 2-6 years) with pervasive developmental disorders. A number of standard neurological functions could not be adequately assessed due to the young age of the children and/or limited comprehension and cooperation. The most common neurological…

An Empirical Examination of Symptom Substitution Associated with Behavior Therapy for Tourette's Disorder

Science.gov (United States)

Peterson, Alan L.; McGuire, Joseph F.; Wilhelm, Sabine; Piacentini, John; Woods, Douglas W.; Walkup, John T.; Hatch, John P.; Villarreal, Robert; Scahill, Lawrence

2018-01-01

Over the past 6 decades, behavior therapy has been a major contributor to the development of evidence-based psychotherapy treatments. However, a longstanding concern with behavior therapy among many nonbehavioral clinicians has been the potential risk for symptom substitution. Few studies have been conducted to evaluate symptom substitution in response to behavioral treatments, largely due to measurement and definitional challenges associated with treated psychiatric symptoms. Given the overt motor and vocal tics associated with Tourette’s disorder, it presents an excellent opportunity to empirically evaluate the potential risk for symptom substitution associated with behavior therapy. The present study examined the possible presence of symptom substitution using 4 methods: (1) the onset of new tic symptoms; (2) the occurrence of adverse events; (3) change in tic medications; and (4) worsening of co-occurring psychiatric symptoms. Two hundred twenty-eight participants with Tourette’s disorder or persistent motor or vocal tic disorders were randomly assigned to receive behavioral therapy or supportive therapy for tics. Both therapies consisted of 8 sessions over 10 weeks. Results indicated that participants treated with behavior therapy were not more likely to have an onset of new tic symptoms, experience adverse events, increase tic medications, or have an exacerbation in co-occurring psychiatric symptoms relative to participants treated with supportive therapy. Further analysis suggested that the emergence of new tics was attributed with the normal waxing and waning nature of Tourette’s disorder. Findings provide empirical support to counter the longstanding concern of symptom substitution in response to behavior therapy for individuals with Tourette's Disorder. PMID:26763495

An Empirical Examination of Symptom Substitution Associated With Behavior Therapy for Tourette's Disorder.

Science.gov (United States)

Peterson, Alan L; McGuire, Joseph F; Wilhelm, Sabine; Piacentini, John; Woods, Douglas W; Walkup, John T; Hatch, John P; Villarreal, Robert; Scahill, Lawrence

2016-01-01

Over the past six decades, behavior therapy has been a major contributor to the development of evidence-based psychotherapy treatments. However, a long-standing concern with behavior therapy among many nonbehavioral clinicians has been the potential risk for symptom substitution. Few studies have been conducted to evaluate symptom substitution in response to behavioral treatments, largely due to measurement and definitional challenges associated with treated psychiatric symptoms. Given the overt motor and vocal tics associated with Tourette's disorder, it presents an excellent opportunity to empirically evaluate the potential risk for symptom substitution associated with behavior therapy. The present study examined the possible presence of symptom substitution using four methods: (a) the onset of new tic symptoms, (b) the occurrence of adverse events, (c) change in tic medications, and (d) worsening of co-occurring psychiatric symptoms. Two hundred twenty-eight participants with Tourette's disorder or persistent motor or vocal tic disorders were randomly assigned to receive behavioral therapy or supportive therapy for tics. Both therapies consisted of eight sessions over 10 weeks. Results indicated that participants treated with behavior therapy were not more likely to have an onset of new tic symptoms, experience adverse events, increase tic medications, or have an exacerbation in co-occurring psychiatric symptoms relative to participants treated with supportive therapy. Further analysis suggested that the emergence of new tics was attributed with the normal waxing and waning nature of Tourette's disorder. Findings provide empirical support to counter the long-standing concern of symptom substitution in response to behavior therapy for individuals with Tourette's disorder. Copyright © 2015. Published by Elsevier Ltd.

An 8-item short form of the Eating Disorder Examination-Questionnaire adapted for children (ChEDE-Q8).

Science.gov (United States)

Kliem, Sören; Schmidt, Ricarda; Vogel, Mandy; Hiemisch, Andreas; Kiess, Wieland; Hilbert, Anja

2017-06-01

Eating disturbances are common in children placing a vulnerable group of them at risk for full-syndrome eating disorders and adverse health outcomes. To provide a valid self-report assessment of eating disorder psychopathology in children, a short form of the child version of the Eating Disorder Examination (ChEDE-Q) was psychometrically evaluated. Similar to the EDE-Q, the ChEDE-Q provides assessment of eating disorder psychopathology related to anorexia nervosa, bulimia nervosa, and binge-eating disorder; however, the ChEDE-Q does not assess symptoms of avoidant/restrictive food intake disorder, pica, or rumination disorder. In 1,836 participants ages 7 to 18 years, recruited from two independent population-based samples, the factor structure of the recently established 8-item short form EDE-Q8 for adults was examined, including measurement invariance analyses on age, gender, and weight status derived from objectively measured weight and height. For convergent validity, the ChEDE-Q global score, body esteem scale, strengths and difficulties questionnaire, and sociodemographic characteristics were used. Item characteristics and age- and gender-specific norms were calculated. Confirmatory factor analysis revealed good model fit for the 8-item ChEDE-Q. Measurement invariance analyses indicated strict invariance for all analyzed subgroups. Convergent validity was provided through associations with well-established questionnaires and age, gender, and weight status, in expected directions. The newly developed ChEDE-Q8 proved to be a psychometrically sound and economical self-report assessment tool of eating disorder psychopathology in children. Further validation studies are needed, particularly concerning discriminant and predictive validity. © 2017 Wiley Periodicals, Inc.

Anatomically standardised {sup 99m}Tc-ECD brain perfusion SPET allows accurate differentiation between healthy volunteers, multiple system atrophy and idiopathic Parkinson's disease

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Bosman, Tommy [Division of Nuclear Medicine, P7, Ghent University Hospital, De Pintelaan 185, 9000 Ghent (Belgium); Van Laere, Koen [Department of Nuclear Medicine, Leuven University Hospital, Herestraat 49, 3000 Leuven (Belgium); Santens, Patrick [Department of Neurology, Ghent University Hospital, Ghent (Belgium)

2003-01-01

The clinical differentiation between typical idiopathic Parkinson's disease (IPD) and atypical parkinsonian disorders such as multiple system atrophy (MSA) is complicated by the presence of signs and symptoms common to both forms. The goal of this study was to re-evaluate the contribution of brain perfusion single-photon emission tomography (SPET) with anatomical standardisation and automated analysis in the differentiation of IPD and MSA. This was achieved by discriminant analysis in comparison with a large set of age- and gender-matched healthy volunteers. Technetium-99m ethyl cysteinate dimer SPET was performed on 140 subjects: 81 IPD patients (age 62.6{+-}10.2 years; disease duration 11.0{+-}6.4 years; 50 males/31 females), 15 MSA patients (61.5{+-}9.2 years; disease duration 3.0{+-}2.2 years; 9 males/6 females) and 44 age- and gender-matched healthy volunteers (age 59.2{+-}11.9 years; 27 males/17 females). Patients were matched for severity (Hoehn and Yahr stage). Automated predefined volume of interest (VOI) analysis was carried out after anatomical standardisation. Stepwise discriminant analysis with cross-validation using the leave-one-out method was used to determine the subgroup of variables giving the highest accuracy for this differential diagnosis. Between MSA and IPD, the only regions with highly significant differences in uptake after Bonferroni correction were the putamen VOIs. Comparing MSA versus normals and IPD, with putamen VOI values as discriminating variables, cross-validated performance showed correct classification of MSA patients with a sensitivity of 73.3%, a specificity of 84% and an accuracy of 83.6%. Additional input from the right caudate head and the left prefrontal and left mesial temporal cortex allowed 100% discrimination even after cross-validation. Discrimination between the IPD group alone and healthy volunteers was accurate in 94% of the cases after cross-validation, with a sensitivity of 91.4% and a specificity of 100

Anatomically standardised 99mTc-ECD brain perfusion SPET allows accurate differentiation between healthy volunteers, multiple system atrophy and idiopathic Parkinson's disease

International Nuclear Information System (INIS)

Bosman, Tommy; Van Laere, Koen; Santens, Patrick

2003-01-01

The clinical differentiation between typical idiopathic Parkinson's disease (IPD) and atypical parkinsonian disorders such as multiple system atrophy (MSA) is complicated by the presence of signs and symptoms common to both forms. The goal of this study was to re-evaluate the contribution of brain perfusion single-photon emission tomography (SPET) with anatomical standardisation and automated analysis in the differentiation of IPD and MSA. This was achieved by discriminant analysis in comparison with a large set of age- and gender-matched healthy volunteers. Technetium-99m ethyl cysteinate dimer SPET was performed on 140 subjects: 81 IPD patients (age 62.6±10.2 years; disease duration 11.0±6.4 years; 50 males/31 females), 15 MSA patients (61.5±9.2 years; disease duration 3.0±2.2 years; 9 males/6 females) and 44 age- and gender-matched healthy volunteers (age 59.2±11.9 years; 27 males/17 females). Patients were matched for severity (Hoehn and Yahr stage). Automated predefined volume of interest (VOI) analysis was carried out after anatomical standardisation. Stepwise discriminant analysis with cross-validation using the leave-one-out method was used to determine the subgroup of variables giving the highest accuracy for this differential diagnosis. Between MSA and IPD, the only regions with highly significant differences in uptake after Bonferroni correction were the putamen VOIs. Comparing MSA versus normals and IPD, with putamen VOI values as discriminating variables, cross-validated performance showed correct classification of MSA patients with a sensitivity of 73.3%, a specificity of 84% and an accuracy of 83.6%. Additional input from the right caudate head and the left prefrontal and left mesial temporal cortex allowed 100% discrimination even after cross-validation. Discrimination between the IPD group alone and healthy volunteers was accurate in 94% of the cases after cross-validation, with a sensitivity of 91.4% and a specificity of 100%. The three

Acetylome in Human Fibroblasts From Parkinson's Disease Patients

Directory of Open Access Journals (Sweden)

Sokhna M. S. Yakhine-Diop

2018-04-01

Full Text Available Parkinson's disease (PD is a multifactorial neurodegenerative disorder. The pathogenesis of this disease is associated with gene and environmental factors. Mutations in leucine-rich repeat kinase 2 (LRRK2 are the most frequent genetic cause of familial and sporadic PD. Moreover, posttranslational modifications, including protein acetylation, are involved in the molecular mechanism of PD. Acetylation of lysine proteins is a dynamic process that is modulated in PD. In this descriptive study, we characterized the acetylated proteins and peptides in primary fibroblasts from idiopathic PD (IPD and genetic PD harboring G2019S or R1441G LRRK2 mutations. Identified acetylated peptides are modulated between individuals' groups. Although acetylated nuclear proteins are the most represented in cells, they are hypoacetylated in IPD. Results display that the level of hyperacetylated and hypoacetylated peptides are, respectively, enhanced in genetic PD and in IPD cells.

Eating Disorder Examination Questionnaire (EDE-Q) and Clinical Impairment Assessment (CIA): clinical norms and functional impairment in male and female adults with eating disorders.

Science.gov (United States)

Dahlgren, Camilla Lindvall; Stedal, Kristin; Rø, Øyvind

2017-05-01

The aim of the current study was to collect clinical normative data for the Clinical Impairment Assessment questionnaire (CIA) and the Eating Disorder Examination Questionnaire (EDE-Q) from adult patients with eating disorders (EDs). This study also examined unique contributions of eating disorder (ED) symptoms on levels of ED-related impairment. A sample of 667 patients, 620 females and 47 males, was recruited from six specialist centres across Norway. The majority of the sample (40.3%) was diagnosed with eating disorder not otherwise specified (EDNOS), 34.5% had bulimia nervosa (BN), and 25.2% were diagnosed with anorexia nervosa (AN). There were significant differences for global EDE-Q and CIA scores between females and males. In the female sample, significant differences were found on several EDE-Q sub-scales between the AN and BN group, and between the AN and EDNOS group. No significant differences were found between the diagnostic groups on the CIA. In the male sample, no significant differences were found between diagnostic groups on the EDE-Q or CIA. A multiple regression analysis revealed that 46.8% of the variance in impairment as measured by the CIA was accounted for by ED symptoms. Body mass index, Eating Concern, Shape/Weight Concern, and binge eating served as significant, unique predictors of impairment. The results from the present study contribute to the interpretation of EDE-Q and CIA scores in ED samples.

Development and Psychometric Validation of the EDE-QS, a 12 Item Short Form of the Eating Disorder Examination Questionnaire (EDE-Q)

Science.gov (United States)

Gideon, Nicole; Hawkes, Nick; Mond, Jonathan; Saunders, Rob; Tchanturia, Kate; Serpell, Lucy

2016-01-01

Objective The aim of this study was to develop and validate a short form of the Eating Disorder Examination Questionnaire (EDE-Q) for routine, including session by session, outcome assessment. Method The current, 28-item version (6.0) of the EDE-Q was completed by 489 individuals aged 18–72 with various eating disorders recruited from three UK specialist eating disorder services. Rasch analysis was carried out on factors identified by means of principal component analysis, which in combination with expert ratings informed the development of an EDE-Q short form. The shortened questionnaire’s reliability, validity and sensitivity was assessed based on online data collected from students of a UK university and volunteers with a history of eating disorders recruited from a national eating disorders charity aged 18–74 (N = 559). Results A 12-item short form, the Eating Disorder Examination Questionnaire Short (EDE-QS) was derived. The new measure showed high internal consistency (Cronbach’s α = .913) and temporal stability (ICC = .93; p eating disorder and comorbid psychopathology. It was sufficiently sensitive to distinguish between people with and without eating disorders. Discussion The EDE-QS is a brief, reliable and valid measure of eating disorder symptom severity that performs similarly to the EDE-Q and that lends itself for the use of sessional outcome monitoring in treatment and research. PMID:27138364

Recovered eating disorder therapists using their experiential knowledge in therapy : A qualitative examination of the therapists’ and the patients’ view

NARCIS (Netherlands)

De Vos, Jan Alexander; Netten, Carmen; Noordenbos, Greta

2016-01-01

In the eating disorder (ED) field there is a lack of guidelines regarding the utilization of recovered therapists and the experiential knowledge they can bring to therapy. In this study, a qualitative design was used to examine recovered eating disorder therapists using their experiential knowledge

An examination of generalized anxiety disorder and dysthymia utilizing the Rorschach inkblot method.

Science.gov (United States)

Slavin-Mulford, Jenelle; Clements, Alyssa; Hilsenroth, Mark; Charnas, Jocelyn; Zodan, Jennifer

2016-06-30

This study examined transdiagnostic features of generalized anxiety disorder (GAD) and dysthymia in an outpatient clinical sample. Fifteen patients who met DSM-IV criteria for GAD and twenty-one patients who met DSM-IV criteria for dysthymia but who did not have comorbid anxiety disorder were evaluated utilizing the Rorschach. Salient clinical variables were then compared. Results showed that patients with GAD scored significantly higher on variables related to cognitive agitation and a desire/need for external soothing. In addition, there was a trend for patients with GAD to produce higher scores on a measure of ruminative focus on negative aspects of the self. Thus, not surprisingly, GAD patients' experienced more distress than the dysthymic patients. The implications of these findings are discussed with regards to better understanding the shared and distinct features of GAD and dysthymia. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Examination of Sex Differences in a Large Sample of Young Children with Autism Spectrum Disorder and Typical Development

Science.gov (United States)

Reinhardt, Vanessa P.; Wetherby, Amy M.; Schatschneider, Christopher; Lord, Catherine

2015-01-01

Despite consistent and substantive research documenting a large male to female ratio in Autism Spectrum Disorder (ASD), only a modest body of research exists examining sex differences in characteristics. This study examined sex differences in developmental functioning and early social communication in children with ASD as compared to children with…

Increased mortality among patients admitted with major psychiatric disorders: a register-based study comparing mortality in unipolar depressive disorder, bipolar affective disorder, schizoaffective disorder, and schizophrenia

DEFF Research Database (Denmark)

Laursen, Thomas Munk; Munk-Olsen, Trine; Nordentoft, Merete

2007-01-01

disorder has never been examined in a population-based study. OBJECTIVE: Our objective was to examine and compare mortality rates after admission with schizophrenia, schizoaffective disorder, unipolar depressive disorder, or bipolar affective disorder and to examine the impact of family history......: Unipolar depressive disorder, bipolar affective disorder, and schizoaffective disorder were associated with the same pattern of excess mortality. Schizophrenia had a lower mortality from unnatural causes of death and a higher mortality from natural causes compared to the 3 other disorders. Family history...

Investigating the Impact of Item Parameter Drift for Item Response Theory Models with Mixture Distributions

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Yoon Soo ePark

2016-02-01

Full Text Available This study investigates the impact of item parameter drift (IPD on parameter and ability estimation when the underlying measurement model fits a mixture distribution, thereby violating the item invariance property of unidimensional item response theory (IRT models. An empirical study was conducted to demonstrate the occurrence of both IPD and an underlying mixture distribution using real-world data. Twenty-one trended anchor items from the 1999, 2003, and 2007 administrations of Trends in International Mathematics and Science Study (TIMSS were analyzed using unidimensional and mixture IRT models. TIMSS treats trended anchor items as invariant over testing administrations and uses pre-calibrated item parameters based on unidimensional IRT. However, empirical results showed evidence of two latent subgroups with IPD. Results showed changes in the distribution of examinee ability between latent classes over the three administrations. A simulation study was conducted to examine the impact of IPD on the estimation of ability and item parameters, when data have underlying mixture distributions. Simulations used data generated from a mixture IRT model and estimated using unidimensional IRT. Results showed that data reflecting IPD using mixture IRT model led to IPD in the unidimensional IRT model. Changes in the distribution of examinee ability also affected item parameters. Moreover, drift with respect to item discrimination and distribution of examinee ability affected estimates of examinee ability. These findings demonstrate the need to caution and evaluate IPD using a mixture IRT framework to understand its effect on item parameters and examinee ability.

Investigating the Impact of Item Parameter Drift for Item Response Theory Models with Mixture Distributions.

Science.gov (United States)

Park, Yoon Soo; Lee, Young-Sun; Xing, Kuan

2016-01-01

This study investigates the impact of item parameter drift (IPD) on parameter and ability estimation when the underlying measurement model fits a mixture distribution, thereby violating the item invariance property of unidimensional item response theory (IRT) models. An empirical study was conducted to demonstrate the occurrence of both IPD and an underlying mixture distribution using real-world data. Twenty-one trended anchor items from the 1999, 2003, and 2007 administrations of Trends in International Mathematics and Science Study (TIMSS) were analyzed using unidimensional and mixture IRT models. TIMSS treats trended anchor items as invariant over testing administrations and uses pre-calibrated item parameters based on unidimensional IRT. However, empirical results showed evidence of two latent subgroups with IPD. Results also showed changes in the distribution of examinee ability between latent classes over the three administrations. A simulation study was conducted to examine the impact of IPD on the estimation of ability and item parameters, when data have underlying mixture distributions. Simulations used data generated from a mixture IRT model and estimated using unidimensional IRT. Results showed that data reflecting IPD using mixture IRT model led to IPD in the unidimensional IRT model. Changes in the distribution of examinee ability also affected item parameters. Moreover, drift with respect to item discrimination and distribution of examinee ability affected estimates of examinee ability. These findings demonstrate the need to caution and evaluate IPD using a mixture IRT framework to understand its effects on item parameters and examinee ability.

A comprehensive examination of delayed emotional recovery in borderline personality disorder.

Science.gov (United States)

Fitzpatrick, Skye; Kuo, Janice R

2015-06-01

Despite growing attention to emotion processes in borderline personality disorder (BPD), little research has examined delayed emotional recovery (i.e., long-lasting emotions after the termination of an emotionally evocative stimulus) in this population. The extant data on delayed emotional recovery in BPD are limited by a lack of assessment across a range of indices and emotions. The present study addresses these gaps by comparing emotional recovery between individuals with BPD, social anxiety disorder (SAD), and healthy controls (HCs) using a multi-modal assessment approach. Participants underwent fear, anger, and sadness inductions followed by a 5-min "washout" phase wherein emotional recovery was assessed via self-report, respiratory sinus arrhythmia (RSA), and skin conductance responses (SCR). After controlling for state dissociation, the BPD and SAD group exhibited decreases in RSA, while the HC group showed no changes in RSA after the anger induction only. Groups did not differ in rate of emotional recovery across self-report, RSA, or SCR after fear and sadness inductions. The present study is limited by a solely female and small sample, and the short time frame in which emotional recovery was assessed. Findings indicate that individuals with BPD generally do not exhibit delayed emotional recovery, but may show decreases in parasympathetic activity during the recovery period after experiencing anger. However, this pattern may not be specific to this disorder. Copyright © 2014 Elsevier Ltd. All rights reserved.

The Biopharmaceutics Classification System: subclasses for in vivo predictive dissolution (IPD) methodology and IVIVC.

Science.gov (United States)

Tsume, Yasuhiro; Mudie, Deanna M; Langguth, Peter; Amidon, Greg E; Amidon, Gordon L

2014-06-16

The Biopharmaceutics Classification System (BCS) has found widespread utility in drug discovery, product development and drug product regulatory sciences. The classification scheme captures the two most significant factors influencing oral drug absorption; solubility and intestinal permeability and it has proven to be a very useful and a widely accepted starting point for drug product development and drug product regulation. The mechanistic base of the BCS approach has, no doubt, contributed to its wide spread acceptance and utility. Nevertheless, underneath the simplicity of BCS are many detailed complexities, both in vitro and in vivo which must be evaluated and investigated for any given drug and drug product. In this manuscript we propose a simple extension of the BCS classes to include sub-specification of acid (a), base (b) and neutral (c) for classes II and IV. Sub-classification for Classes I and III (high solubility drugs as currently defined) is generally not needed except perhaps in border line solubility cases. It is well known that the , pKa physical property of a drug (API) has a significant impact on the aqueous solubility dissolution of drug from the drug product both in vitro and in vivo for BCS Class II and IV acids and bases, and is the basis, we propose for a sub-classification extension of the original BCS classification. This BCS sub-classification is particularly important for in vivo predictive dissolution methodology development due to the complex and variable in vivo environment in the gastrointestinal tract, with its changing pH, buffer capacity, luminal volume, surfactant luminal conditions, permeability profile along the gastrointestinal tract and variable transit and fasted and fed states. We believe this sub-classification is a step toward developing a more science-based mechanistic in vivo predictive dissolution (IPD) methodology. Such a dissolution methodology can be used by development scientists to assess the likelihood of a

An examination of psychopathology and daily impairment in adolescents with social anxiety disorder.

Science.gov (United States)

Mesa, Franklin; Beidel, Deborah C; Bunnell, Brian E

2014-01-01

Although social anxiety disorder (SAD) is most often diagnosed during adolescence, few investigations have examined the clinical presentation and daily functional impairment of this disorder exclusively in adolescents. Prior studies have demonstrated that some clinical features of SAD in adolescents are unique relative to younger children with the condition. Furthermore, quality of sleep, a robust predictor of anxiety problems and daily stress, has not been examined in socially anxious adolescents. In this investigation, social behavior and sleep were closely examined in adolescents with SAD (n = 16) and normal control adolescents (NC; n = 14). Participants completed a self-report measure and an actigraphy assessment of sleep. Social functioning was assessed via a brief speech and a social interaction task, during which heart rate and skin conductance were measured. Additionally, participants completed a daily social activity journal for 1 week. No differences were observed in objective or subjective quality of sleep. Adolescents with SAD reported greater distress during the analogue social tasks relative to NC adolescents. During the speech task, adolescents with SAD exhibited a trend toward greater speech latency and spoke significantly less than NC adolescents. Additionally, SAD participants manifested greater skin conductance during the speech task. During the social interaction, adolescents with SAD required significantly more confederate prompts to stimulate interaction. Finally, adolescents with SAD reported more frequent anxiety-provoking situations in their daily lives, including answering questions in class, assertive communication, and interacting with a group. The findings suggest that, although adolescents with SAD may not exhibit daily impaired sleep, the group does experience specific behavioral and physiological difficulties in social contexts regularly. Social skills training may be a critical component in therapeutic approaches for this group.

Development and Psychometric Validation of the EDE-QS, a 12 Item Short Form of the Eating Disorder Examination Questionnaire (EDE-Q.

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Nicole Gideon

Full Text Available The aim of this study was to develop and validate a short form of the Eating Disorder Examination Questionnaire (EDE-Q for routine, including session by session, outcome assessment.The current, 28-item version (6.0 of the EDE-Q was completed by 489 individuals aged 18-72 with various eating disorders recruited from three UK specialist eating disorder services. Rasch analysis was carried out on factors identified by means of principal component analysis, which in combination with expert ratings informed the development of an EDE-Q short form. The shortened questionnaire's reliability, validity and sensitivity was assessed based on online data collected from students of a UK university and volunteers with a history of eating disorders recruited from a national eating disorders charity aged 18-74 (N = 559.A 12-item short form, the Eating Disorder Examination Questionnaire Short (EDE-QS was derived. The new measure showed high internal consistency (Cronbach's α = .913 and temporal stability (ICC = .93; p < .001. It was highly correlated with the original EDE-Q (r = .91 for people without ED; r = .82 for people with ED and other measures of eating disorder and comorbid psychopathology. It was sufficiently sensitive to distinguish between people with and without eating disorders.The EDE-QS is a brief, reliable and valid measure of eating disorder symptom severity that performs similarly to the EDE-Q and that lends itself for the use of sessional outcome monitoring in treatment and research.

Pneumococcal Sepsis Complicated by Splenic Abscesses and Purpura Fulminans in a 15-Month-Old Child

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Scott Pangonis MD

2016-02-01

Full Text Available Streptococcus pneumoniae is an invasive organism that causes a wide range of common diseases, including sinusitis, acute otitis media, and pneumonia. Splenic abscesses and purpura fulminans (PF are rare complications of pneumococcal disease. Splenic abscesses caused by S pneumoniae have only been reported in the adult literature. PF has been described in the pediatric population as a rare complication in patients with invasive pneumococcal disease (IPD with and without underlying immunological disorders such as asplenia. Here, we report a patient with IPD complicated by splenic abscesses and PF. Our patient initially presented with bacteremia, septic shock, and disseminated intravascular coagulation. She subsequently developed PF and splenic abscesses. She survived her illness after receiving a total of 8 weeks of antibiotic therapy. This case highlights 2 rare complications of IPD and demonstrates the need to keep pneumococcal disease in the differential diagnosis even in children whose vaccination status is up to date.

Comorbidity Among Depression, Conduct Disorder, and Drug Use From Adolescence to Young Adulthood: Examining the Role of Violence Exposures

OpenAIRE

Cerdá, Magdalena; Tracy, Melissa; Sánchez, Brisa N.; Galea, Sandro

2011-01-01

We assessed relations among depression, conduct disorder, and drug use from adolescence to young adulthood, and evaluated whether exposure to violence contributed to disorder co-occurrence. We used data from the Project on Human Development in Chicago Neighborhoods. Respondents were 12–15 years old in 1995–1997 (N = 1,517), and were reinterviewed in 1997–2000 (n = 1,315), and 2000–2002 (n = 1,210). We examined exposure to violence at ages 12–15 and 14–17, and depression, conduct disorder, and...

Examining the relationships between attention deficit/hyperactivity disorder and developmental coordination disorder symptoms, and writing performance in Japanese second grade students.

Science.gov (United States)

Noda, Wataru; Ito, Hiroyuki; Fujita, Chikako; Ohnishi, Masafumi; Takayanagi, Nobuya; Someki, Fumio; Nakajima, Syunji; Ohtake, Satoko; Mochizuki, Naoto; Tsujii, Masatsugu

2013-09-01

The purpose of this study was to explore the relationships between attention deficit/hyperactivity disorder and developmental coordination disorder symptoms and writing performance in Japanese second grade students from regular classrooms. The second grade students (N=873) in Japanese public elementary schools participated in this study. We examined a variety of writing tasks, such as tracing, copying, handwriting (Hiragana and Katakana), and spelling (Hiragana, Katakana, and Kanji). We employed the Japanese version of the home form ADHD-rating scale (ADHD-RS) and the Japanese version of the Developmental Coordination Disorder Questionnaire (DCDQ-J) to assess the developmental characteristics of the participating children. Seven writing performance scores were submitted to a principal component analysis with a promax rotation, which yielded three composite scores (Spelling Accuracy, Tracing and Copying Accuracy, and Handwriting Fluency). A multiple regression analysis found that inattention predicted Spelling Accuracy and Handwriting Fluency and that hyperactive-impulsive predicted Handwriting Fluency. In addition, fine motor ability predicted Tracing and Copying Accuracy. The current study offered empirical evidence suggesting that developmental characteristics such as inattention and fine motor skill are related to writing difficulties in Japanese typical developing children. Copyright © 2013 Elsevier Ltd. All rights reserved.

The effectiveness and safety of antifibrinolytics in patients with acute intracranial haemorrhage: statistical analysis plan for an individual patient data meta-analysis [version 2; referees: 2 approved

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Katharine Ker

2018-02-01

Full Text Available Introduction: The Antifibrinolytic Trialists Collaboration aims to increase knowledge about the effectiveness and safety of antifibrinolytic treatment by conducting individual patient data (IPD meta-analyses of randomised trials. This article presents the statistical analysis plan for an IPD meta-analysis of the effects of antifibrinolytics for acute intracranial haemorrhage. Methods: The protocol for the IPD meta-analysis has been registered with PROSPERO (CRD42016052155. We will conduct an individual patient data meta-analysis of randomised controlled trials with 1000 patients or more assessing the effects of antifibrinolytics in acute intracranial haemorrhage. We will assess the effect on two co-primary outcomes: 1 Death in hospital within 30 days of randomisation, and 2 Death  or dependency at final follow-up within 90 days of randomisation. The co-primary outcomes will be limited to patients treated within three hours of injury or stroke onset. We will report treatment effects using odds ratios and 95% confidence intervals. We use logistic regression models to examine how the effect of antifibrinolytics vary by time to treatment, severity of intracranial bleeding, and age. We will also examine the effect of antifibrinolytics on secondary outcomes including death, dependency, vascular occlusive events, seizures, and neurological outcomes. Secondary outcomes will be assessed in all patients irrespective of time of treatment. All analyses will be conducted on an intention-to-treat basis. Conclusions: This IPD meta-analysis will examine important clinical questions about the effects of antifibrinolytic treatment in patients with intracranial haemorrhage that cannot be answered using aggregate data. With IPD we can examine how effects vary by time to treatment, bleeding severity, and age, to gain better understanding of the balance of benefit and harms on which to base recommendations for practice.

The effectiveness and safety of antifibrinolytics in patients with acute intracranial haemorrhage: statistical analysis plan for an individual patient data meta-analysis [version 1; referees: 2 approved

Directory of Open Access Journals (Sweden)

Katharine Ker

2017-12-01

Full Text Available Introduction: The Antifibrinolytic Trialists Collaboration aims to increase knowledge about the effectiveness and safety of antifibrinolytic treatment by conducting individual patient data (IPD meta-analyses of randomised trials. This article presents the statistical analysis plan for an IPD meta-analysis of the effects of antifibrinolytics for acute intracranial haemorrhage. Methods: The protocol for the IPD meta-analysis has been registered with PROSPERO (CRD42016052155. We will conduct an individual patient data meta-analysis of randomised controlled trials with 1000 patients or more assessing the effects of antifibrinolytics in acute intracranial haemorrhage. We will assess the effect on two co-primary outcomes: 1 death in hospital at end of trial follow-up, and 2 death in hospital or dependency at end of trial follow-up. The co-primary outcomes will be limited to patients treated within three hours of injury or stroke onset. We will report treatment effects using odds ratios and 95% confidence intervals. We use logistic regression models to examine how the effect of antifibrinolytics vary by time to treatment, severity of intracranial bleeding, and age. We will also examine the effect of antifibrinolytics on secondary outcomes including death, dependency, vascular occlusive events, seizures, and neurological outcomes. Secondary outcomes will be assessed in all patients irrespective of time of treatment. All analyses will be conducted on an intention-to-treat basis. Conclusions: This IPD meta-analysis will examine important clinical questions about the effects of antifibrinolytic treatment in patients with intracranial haemorrhage that cannot be answered using aggregate data. With IPD we can examine how effects vary by time to treatment, bleeding severity, and age, to gain better understanding of the balance of benefit and harms on which to base recommendations for practice.

The effectiveness and safety of antifibrinolytics in patients with acute intracranial haemorrhage: statistical analysis plan for an individual patient data meta-analysis.

Science.gov (United States)

Ker, Katharine; Prieto-Merino, David; Sprigg, Nikola; Mahmood, Abda; Bath, Philip; Kang Law, Zhe; Flaherty, Katie; Roberts, Ian

2017-01-01

Introduction : The Antifibrinolytic Trialists Collaboration aims to increase knowledge about the effectiveness and safety of antifibrinolytic treatment by conducting individual patient data (IPD) meta-analyses of randomised trials. This article presents the statistical analysis plan for an IPD meta-analysis of the effects of antifibrinolytics for acute intracranial haemorrhage. Methods : The protocol for the IPD meta-analysis has been registered with PROSPERO (CRD42016052155). We will conduct an individual patient data meta-analysis of randomised controlled trials with 1000 patients or more assessing the effects of antifibrinolytics in acute intracranial haemorrhage. We will assess the effect on two co-primary outcomes: 1) death in hospital at end of trial follow-up, and 2) death in hospital or dependency at end of trial follow-up. The co-primary outcomes will be limited to patients treated within three hours of injury or stroke onset. We will report treatment effects using odds ratios and 95% confidence intervals. We use logistic regression models to examine how the effect of antifibrinolytics vary by time to treatment, severity of intracranial bleeding, and age. We will also examine the effect of antifibrinolytics on secondary outcomes including death, dependency, vascular occlusive events, seizures, and neurological outcomes. Secondary outcomes will be assessed in all patients irrespective of time of treatment. All analyses will be conducted on an intention-to-treat basis. Conclusions : This IPD meta-analysis will examine important clinical questions about the effects of antifibrinolytic treatment in patients with intracranial haemorrhage that cannot be answered using aggregate data. With IPD we can examine how effects vary by time to treatment, bleeding severity, and age, to gain better understanding of the balance of benefit and harms on which to base recommendations for practice.

Diagnostic accuracy of scapular physical examination tests for shoulder disorders: a systematic review.

Science.gov (United States)

Wright, Alexis A; Wassinger, Craig A; Frank, Mason; Michener, Lori A; Hegedus, Eric J

2013-09-01

To systematically review and critique the evidence regarding the diagnostic accuracy of physical examination tests for the scapula in patients with shoulder disorders. A systematic, computerised literature search of PubMED, EMBASE, CINAHL and the Cochrane Library databases (from database inception through January 2012) using keywords related to diagnostic accuracy of physical examination tests of the scapula. The Quality Assessment of Diagnostic Accuracy Studies tool was used to critique the quality of each paper. Eight articles met the inclusion criteria; three were considered to be of high quality. Of the three high-quality studies, two were in reference to a 'diagnosis' of shoulder pain. Only one high-quality article referenced specific shoulder pathology of acromioclavicular dislocation with reported sensitivity of 71% and 41% for the scapular dyskinesis and SICK scapula test, respectively. Overall, no physical examination test of the scapula was found to be useful in differentially diagnosing pathologies of the shoulder.

Comorbidity Among Depression, Conduct Disorder, and Drug Use From Adolescence to Young Adulthood: Examining the Role of Violence Exposures

Science.gov (United States)

Cerdá, Magdalena; Tracy, Melissa; Sánchez, Brisa N.; Galea, Sandro

2012-01-01

We assessed relations among depression, conduct disorder, and drug use from adolescence to young adulthood, and evaluated whether exposure to violence contributed to disorder co-occurrence. We used data from the Project on Human Development in Chicago Neighborhoods. Respondents were 12–15 years old in 1995–1997 (N = 1,517), and were reinterviewed in 1997–2000 (n = 1,315), and 2000–2002 (n = 1,210). We examined exposure to violence at ages 12–15 and 14–17, and depression, conduct disorder, and drug use at ages 14–17 and 17–20. Multivariate transition models revealed an association between prior conduct disorder and drug use, as well as a relationship between prior depression and conduct disorder. Adolescent exposure to violence was associated with higher odds of conduct disorder and drug use but not depression. Comorbid relations between conduct disorder and drug use were independent of prior exposure to violence. Although preventing adolescent exposure to violence may reduce the risk of conduct disorder and drug use by young adulthood, future research needs to investigate alternative determinants of sequential comorbidity among depression, conduct disorder, and drug use in adolescence and young adulthood. PMID:22147426

Systematic reviews of randomised clinical trials examining the effects of psychotherapeutic interventions versus "no intervention" for acute major depressive disorder and a randomised trial examining the effects of "third wave" cognitive therapy versus mentalization-based treatment for acute major

DEFF Research Database (Denmark)

Jakobsen, Janus Christian

2014-01-01

systematic reviews with meta-analyses and trial sequential analyses using The Cochrane Collaboration methodology examining the effects of cognitive therapy and psycho-dynamic therapy for major depressive disorder. We developed a thorough treatment protocol for a randomised trial with low risks of bias...... therapy versus mentalisation-based treatment for major depressive disorder. The first systematic review included five randomised trials examining the effects of psychodynamic therapy versus "no intervention' for major depressive disorder. Altogether the five trials randomised 365 participants who in each...... this result. The second systematic review included 12 randomised trials examining the effects of cognitive therapy versus "no intervention" for major depressive disorder. Altogether a total of 669 participants were randomised. All trials had high risk of bias. Meta-analysis showed that cognitive therapy...

An examination of psychopathology and daily impairment in adolescents with social anxiety disorder.

Directory of Open Access Journals (Sweden)

Franklin Mesa

Full Text Available Although social anxiety disorder (SAD is most often diagnosed during adolescence, few investigations have examined the clinical presentation and daily functional impairment of this disorder exclusively in adolescents. Prior studies have demonstrated that some clinical features of SAD in adolescents are unique relative to younger children with the condition. Furthermore, quality of sleep, a robust predictor of anxiety problems and daily stress, has not been examined in socially anxious adolescents. In this investigation, social behavior and sleep were closely examined in adolescents with SAD (n = 16 and normal control adolescents (NC; n = 14. Participants completed a self-report measure and an actigraphy assessment of sleep. Social functioning was assessed via a brief speech and a social interaction task, during which heart rate and skin conductance were measured. Additionally, participants completed a daily social activity journal for 1 week. No differences were observed in objective or subjective quality of sleep. Adolescents with SAD reported greater distress during the analogue social tasks relative to NC adolescents. During the speech task, adolescents with SAD exhibited a trend toward greater speech latency and spoke significantly less than NC adolescents. Additionally, SAD participants manifested greater skin conductance during the speech task. During the social interaction, adolescents with SAD required significantly more confederate prompts to stimulate interaction. Finally, adolescents with SAD reported more frequent anxiety-provoking situations in their daily lives, including answering questions in class, assertive communication, and interacting with a group. The findings suggest that, although adolescents with SAD may not exhibit daily impaired sleep, the group does experience specific behavioral and physiological difficulties in social contexts regularly. Social skills training may be a critical component in therapeutic approaches

Diagnostic validity of physical examination tests for common knee disorders: An overview of systematic reviews and meta-analysis.

Science.gov (United States)

Décary, Simon; Ouellet, Philippe; Vendittoli, Pascal-André; Roy, Jean-Sébastien; Desmeules, François

2017-01-01

More evidence on diagnostic validity of physical examination tests for knee disorders is needed to lower frequently used and costly imaging tests. To conduct a systematic review of systematic reviews (SR) and meta-analyses (MA) evaluating the diagnostic validity of physical examination tests for knee disorders. A structured literature search was conducted in five databases until January 2016. Methodological quality was assessed using the AMSTAR. Seventeen reviews were included with mean AMSTAR score of 5.5 ± 2.3. Based on six SR, only the Lachman test for ACL injuries is diagnostically valid when individually performed (Likelihood ratio (LR+):10.2, LR-:0.2). Based on two SR, the Ottawa Knee Rule is a valid screening tool for knee fractures (LR-:0.05). Based on one SR, the EULAR criteria had a post-test probability of 99% for the diagnosis of knee osteoarthritis. Based on two SR, a complete physical examination performed by a trained health provider was found to be diagnostically valid for ACL, PCL and meniscal injuries as well as for cartilage lesions. When individually performed, common physical tests are rarely able to rule in or rule out a specific knee disorder, except the Lachman for ACL injuries. There is low-quality evidence concerning the validity of combining history elements and physical tests. Copyright © 2016 Elsevier Ltd. All rights reserved.

Organivore or organorexic? Examining the relationship between alternative food network engagement, disordered eating, and special diets.

Science.gov (United States)

Barnett, Michaela J; Dripps, Weston R; Blomquist, Kerstin K

2016-10-01

The alternative food network (AFN) refers to connections between consumers, producers, and sellers of organic, local/regional, "sustainably grown," and other artisanal and niche food not produced by the conventional system (Goodman & Goodman, 2007). Alternative foods are often viewed as the "right" consumption choice while conventional counterparts are positioned as ethically "wrong." A moral positioning of food, avoidance of certain food groups, and anxiety elicited by food consumption choices bears similarities to disordered eating behaviors (Hesse-Biber, Leavy, Quinn, & Zoino, 2006), including a newly proposed eating syndrome, orthorexia nervosa (ON; Vandereycken, 2011; Zamora, Bonaechea, Sánchez, & Rial, 2005). This study examines the relationship among engagement in the AFN, disordered eating behaviors, and special diets. We hypothesized that individuals with higher AFN engagement would be more likely report disordered eating behaviors as well as to follow a special diet. Adult men and women (N = 284) completed a series of measures assessing engagement in the AFN and eating behaviors. We found that individuals with higher AFN engagement were more likely to report ON tendencies but not significantly likely to engage in other disordered eating behaviors. Individuals following a special diet were significantly more engaged in the AFN, more likely to report ON tendencies, and more likely to self-report an eating disorder. Our findings suggest that the most engaged consumers participate in the AFN for the purported benefits reaped by society and the environment and not to moderate their consumption or mask disordered eating behaviors. Future research should prospectively explore associations between AFN engagement, ON and disordered eating behaviors, and special diets as well as consider the utility of incorporating AFN engagement into existing disordered eating prevention programs. Copyright © 2016 Elsevier Ltd. All rights reserved.

A pilot study examining diagnostic differences among exercise and weight suppression in bulimia nervosa and binge eating disorder.

Science.gov (United States)

Cook, Brian J; Steffen, Kristine J; Mitchell, James E; Otto, Maxwell; Crosby, Ross D; Cao, Li; Wonderlich, Stephen A; Crow, Scott; Hill, Laura; Le Grange, Daniel; Powers, Pauline

2015-05-01

The objective of this study was to investigate diagnostic differences in weight suppression (e.g., the difference between one's current body weight and highest non-pregnancy adult body weight) and exercise among Bulimia Nervosa (BN) and Binge Eating Disorder (BED). Because exercise may be a key contributor to weight suppression in BN, we were interested in examining the potential moderating effect of exercise on weight suppression in BN or BED. Participants with BN (n = 774) and BED (n = 285) completed self-report surveys of weight history, exercise and eating disorder symptoms. Generalised linear model analyses were used to examine the associations among diagnosis, exercise frequency and their interaction on weight suppression. Exercise frequency and BN/BED diagnosis were both associated with weight suppression. Additionally, exercise frequency moderated the relationship between diagnosis and weight suppression. Specifically, weight suppression was higher in BN than in BED among those with low exercise frequency but comparable in BN and BED among those with high exercise frequency. Our results suggest that exercise frequency may contribute to different weight suppression outcomes among BN and BED. This may inform clinical implications of exercise in these disorders. Specifically, much understanding of the differences among exercise frequency and the compensatory use of exercise in BN and BED is needed. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

Investigation of Anticipatory Postural Adjustments during One-Leg Stance Using Inertial Sensors: Evidence from Subjects with Parkinsonism

Directory of Open Access Journals (Sweden)

Gianluca Bonora

2017-07-01

Full Text Available The One-Leg Stance (OLS test is a widely adopted tool for the clinical assessment of balance in the elderly and in subjects with neurological disorders. It was previously showed that the ability to control anticipatory postural adjustments (APAs prior to lifting one leg is significantly impaired by idiopathic Parkinson’s disease (iPD. However, it is not known how APAs are affected by other types of parkinsonism, such as frontal gait disorders (FGD. In this study, an instrumented OLS test based on wearable inertial sensors is proposed to investigate both the initial anticipatory phase and the subsequent unipedal balance. The sensitivity and the validity of the test have been evaluated. Twenty-five subjects with iPD presenting freezing of gait (FOG, 33 with iPD without FOG, 13 with FGD, and 32 healthy elderly controls were recruited. All subjects wore three inertial sensors positioned on the posterior trunk (L4–L5, and on the left and right frontal face of the tibias. Participants were asked to lift a foot and stand on a single leg as long as possible with eyes open, as proposed by the mini-BESTest. Temporal parameters and trunk acceleration were extracted from sensors and compared among groups. The results showed that, regarding the anticipatory phase, the peak of mediolateral trunk acceleration was significantly reduced compared to healthy controls (p < 0.05 in subjects with iPD with and without FOG, but not in FGD group (p = 0.151. Regarding the balance phase duration, a significant shortening was found in the three parkinsonian groups compared to controls (p < 0.001. Moreover, balance was significantly longer (p < 0.001 in iPD subjects without FOG compared to subjects with FGD and iPD subjects presenting FOG. Strong correlations between balance duration extracted by sensors and clinical mini-BESTest scores were found (ρ > 0.74, demonstrating the method’s validity. Our findings support the validity of the proposed

Examining the DSM-5 alternative model of personality disorders operationalization of obsessive-compulsive personality disorder in a mental health sample.

Science.gov (United States)

Liggett, Jacqueline; Sellbom, Martin

2018-06-21

The current study evaluated the continuity between the diagnostic operationalizations of obsessive-compulsive personality disorder (OCPD) in the Diagnostic and Statistical Manual for Mental Disorders, Fifth Edition, both as traditionally operationalized and from the perspective of the alternative model of personality disorders. Using both self-report and informant measures, the study had the following four aims: (a) to examine the extent to which self-report and informant data correspond, (b) to investigate whether both self-report and informant measures of the alternative model of OCPD can predict traditional OCPD, (c) to determine if any traits additional to those proposed in the alternative model of OCPD can predict traditional OCPD, and (d) to investigate whether a measure of OCPD-specific impairment is better at predicting traditional OCPD than are measures of general impairment in personality functioning. A mental health sample of 214 participants was recruited and administered measures of both the traditional and alternative models of OCPD. Self-report data moderately corresponded with informant data, which is consistent with the literature. Results further confirmed rigid perfectionism as the core trait of OCPD. Perseveration and workaholism were also associated with OCPD. Hostility was identified as a trait deserving further research. A measure of OCPD-specific impairment demonstrated its ability to incrementally predict OCPD over general measures of impairment. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Examining the Criterion-Related Validity of the Pervasive Developmental Disorder Behavior Inventory

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McMorris, Carly A.; Perry, Adrienne

2015-01-01

The Pervasive Developmental Disorder Behavior Inventory is a questionnaire designed to aid in the diagnosis of pervasive developmental disorders or autism spectrum disorders. The Pervasive Developmental Disorder Behavior Inventory assesses adaptive and maladaptive behaviors associated with pervasive developmental disorders and provides an…

Systematic reviews of randomised clinical trials examining the effects of psychotherapeutic interventions versus "no intervention" for acute major depressive disorder and a randomised trial examining the effects of "third wave" cognitive therapy versus mentalization-based treatment for acute major depressive disorder.

Science.gov (United States)

Jakobsen, Janus Christian

2014-10-01

Major depressive disorder afflicts an estimated 17% of individuals during their lifetimes at tremendous suffering and costs. Cognitive therapy and psychodynamic therapy may be effective treatment options for major depressive disorder, but the effects have only had limited assessment in systematic reviews. The two modern forms of psychotherapy, "third wave" cognitive therapy and mentalization-based treatment, have both gained some ground as treatments of psychiatric disorders. No randomised trial has compared the effects of these two interventions for major depressive disorder. We performed two systematic reviews with meta-analyses and trial sequential analyses using The Cochrane Collaboration methodology examining the effects of cognitive therapy and psycho-dynamic therapy for major depressive disorder. We developed a thorough treatment protocol for a randomised trial with low risks of bias (systematic error) and low risks of random errors ("play of chance") examining the effects of third wave' cognitive therapy versus mentalization-based treatment for major depressive disorder. We conducted a randomised trial according to good clinical practice examining the effects of "third wave" cognitive therapy versus mentalisation-based treatment for major depressive disorder. The first systematic review included five randomised trials examining the effects of psychodynamic therapy versus "no intervention' for major depressive disorder. Altogether the five trials randomised 365 participants who in each trial received similar antidepressants as co-interventions. All trials had high risk of bias. Four trials assessed "interpersonal psychotherapy" and one trial "short psychodynamic supportive psychotherapy". Both of these interventions are different forms of psychodynamic therapy. Meta-analysis showed that psychodynamic therapy significantly reduced depressive symptoms on the Hamilton Depression Rating Scale (HDRS) compared with "no intervention" (mean difference -3.01 (95

Reliability of physical examination tests for the diagnosis of knee disorders: Evidence from a systematic review.

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Décary, Simon; Ouellet, Philippe; Vendittoli, Pascal-André; Desmeules, François

2016-12-01

Clinicians often rely on physical examination tests to guide them in the diagnostic process of knee disorders. However, reliability of these tests is often overlooked and may influence the consistency of results and overall diagnostic validity. Therefore, the objective of this study was to systematically review evidence on the reliability of physical examination tests for the diagnosis of knee disorders. A structured literature search was conducted in databases up to January 2016. Included studies needed to report reliability measures of at least one physical test for any knee disorder. Methodological quality was evaluated using the QAREL checklist. A qualitative synthesis of the evidence was performed. Thirty-three studies were included with a mean QAREL score of 5.5 ± 0.5. Based on low to moderate quality evidence, the Thessaly test for meniscal injuries reached moderate inter-rater reliability (k = 0.54). Based on moderate to excellent quality evidence, the Lachman for anterior cruciate ligament injuries reached moderate to excellent inter-rater reliability (k = 0.42 to 0.81). Based on low to moderate quality evidence, the Tibiofemoral Crepitus, Joint Line and Patellofemoral Pain/Tenderness, Bony Enlargement and Joint Pain on Movement tests for knee osteoarthritis reached fair to excellent inter-rater reliability (k = 0.29 to 0.93). Based on low to moderate quality evidence, the Lateral Glide, Lateral Tilt, Lateral Pull and Quality of Movement tests for patellofemoral pain reached moderate to good inter-rater reliability (k = 0.49 to 0.73). Many physical tests appear to reach good inter-rater reliability, but this is based on low-quality and conflicting evidence. High-quality research is required to evaluate the reliability of knee physical examination tests. Copyright © 2016 Elsevier Ltd. All rights reserved.

Examining the intersection of sex and stress in modelling neuropsychiatric disorders.

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Goel, N; Bale, T L

2009-03-01

Sex-biased neuropsychiatric disorders, including major depressive disorder and schizophrenia, are the major cause of disability in the developed world. Elevated stress sensitivity has been proposed as a key underlying factor in disease onset. Sex differences in stress sensitivity are associated with corticotrophin-releasing factor (CRF) and serotonin neurotransmission, which are important central regulators of mood and coping responses. To elucidate the underlying neurobiology of stress-related disease predisposition, it is critical to develop appropriate animal models of stress pathway dysregulation. Furthermore, the inclusion of sex difference comparisons in stress responsive behaviours, physiology and central stress pathway maturation in these models is essential. Recent studies by our laboratory and others have begun to investigate the intersection of stress and sex where the development of mouse models of stress pathway dysregulation via prenatal stress experience or early-life manipulations has provided insight into points of developmental vulnerability. In addition, examination of the maturation of these pathways, including the functional importance of the organisational and activational effects of gonadal hormones on stress responsivity, is essential for determination of when sex differences in stress sensitivity may begin. In such studies, we have detected distinct sex differences in stress coping strategies where activational effects of testosterone produced females that displayed male-like strategies in tests of passive coping, but were similar to females in tests of active coping. In a second model of elevated stress sensitivity, male mice experiencing prenatal stress early in gestation showed feminised physiological and behavioural stress responses, and were highly sensitive to a low dose of selective serotonin reuptake inhibitors. Analyses of expression and epigenetic patterns revealed changes in CRF and glucocorticoid receptor genes in these mice

Examining the intersection of sex and stress in modeling neuropsychiatric disorders

Science.gov (United States)

Goel, Nirupa; Bale, Tracy L.

2009-01-01

Sex-biased neuropsychiatric disorders, including major depressive disorder and schizophrenia, are the major cause of disability in the developed world. Elevated stress sensitivity has been proposed as a key underlying factor in disease onset. Sex differences in stress sensitivity are associated with CRF and serotonin neurotransmission, important central regulators of mood and coping responses. To elucidate the underlying neurobiology of stress-related disease predisposition, it is critical to develop appropriate animal models of stress pathway dysregulation. Further, the inclusion of sex difference comparisons in stress responsive behaviors, physiology, and central stress pathway maturation in these models is essential. Recent studies by our lab and others have begun to investigate the intersection of stress and sex where the development of mouse models of stress pathway dysregulation via prenatal stress experience or early life manipulations has provided insight into points of developmental vulnerability. In addition, examination of the maturation of these pathways including the functional importance of the organizational and activational effects of gonadal hormones on stress responsivity is essential for determination of when sex differences in stress sensitivity may begin. In such studies, we have detected distinct sex differences in stress coping strategies where activational effects of testosterone produced females that displayed male-like strategies in tests of passive coping, but were similar to females in tests of active coping. In a second model of elevated stress sensitivity, male mice experiencing prenatal stress early in gestation showed feminized physiological and behavioral stress responses, and were highly sensitive to a low dose of SSRI. Analyses of expression and epigenetic patterns revealed changes in CRF and glucocorticoid receptor genes in these mice. Mechanistically, stress early in pregnancy produced a significant sex-dependent effect on

A novel examination of atypical major depressive disorder based on attachment theory.

Science.gov (United States)

Levitan, Robert D; Atkinson, Leslie; Pedersen, Rebecca; Buis, Tom; Kennedy, Sidney H; Chopra, Kevin; Leung, Eman M; Segal, Zindel V

2009-06-01

While a large body of descriptive work has thoroughly investigated the clinical correlates of atypical depression, little is known about its fundamental origins. This study examined atypical depression from an attachment theory framework. Our hypothesis was that, compared to adults with melancholic depression, those with atypical depression would report more anxious-ambivalent attachment and less secure attachment. As gender has been an important consideration in prior work on atypical depression, this same hypothesis was further tested in female subjects only. One hundred ninety-nine consecutive adults presenting to a tertiary mood disorders clinic with major depressive disorder with either atypical or melancholic features according to the Structured Clinical Interview for DSM-IV Axis-I Disorders were administered a self-report adult attachment questionnaire to assess the core dimensions of secure, anxious-ambivalent, and avoidant attachment. Attachment scores were compared across the 2 depressed groups defined by atypical and melancholic features using multivariate analysis of variance. The study was conducted between 1999 and 2004. When men and women were considered together, the multivariate test comparing attachment scores by depressive group was statistically significant at p depression was associated with significantly lower secure attachment scores, with a trend toward higher anxious-ambivalent attachment scores, than was melancholia. When women were analyzed separately, the multivariate test was statistically significant at p depressive groups. These preliminary findings suggest that attachment theory, and insecure and anxious-ambivalent attachment in particular, may be a useful framework from which to study the origins, clinical correlates, and treatment of atypical depression. Gender may be an important consideration when considering atypical depression from an attachment perspective. Copyright 2009 Physicians Postgraduate Press, Inc.

Examination of the decline in symptoms of anxiety and depression in generalized anxiety disorder: Impact of anxiety senstivity on response to pharmacotherapy

NARCIS (Netherlands)

Olatunji, B.O.; Feldman, G.; Smits, J.A.J.; Christian, K.M.; Zalta, A.K.; Pollack, M.H.; Simon, N.M.

2008-01-01

Pharmacotherapy is an effective treatment for generalized anxiety disorder (GAD), but few studies have examined the nature of decline of anxiety and depression during pharmacotherapy for GAD and even fewer studies have examined predictors of symptom decline. This study examined the decline in

Examining the Proposed Disruptive Mood Dysregulation Disorder Diagnosis in Children in the Longitudinal Assessment of Manic Symptoms Study

Science.gov (United States)

Axelson, David; Findling, Robert L.; Fristad, Mary A.; Kowatch, Robert A.; Youngstrom, Eric A.; Horwitz, Sarah McCue; Arnold, L. Eugene; Frazier, Thomas W.; Ryan, Neal; Demeter, Christine; Gill, Mary Kay; Hauser-Harrington, Jessica C.; Depew, Judith; Kennedy, Shawn M.; Gron, Brittany A.; Rowles, Brieana M.; Birmaher, Boris

2013-01-01

Objective To examine the proposed disruptive mood dysregulation disorder (DMDD) diagnosis in a child psychiatric outpatient population. Evaluation of DMDD included 4 domains: clinical phenomenology, delimitation from other diagnoses, longitudinal stability, and association with parental psychiatric disorders. Method Data were obtained from 706 children aged 6–12 years who participated in the Longitudinal Assessment of Manic Symptoms (LAMS) study (sample was accrued from November 2005 to November 2008). DSM-IV criteria were used, and assessments, which included diagnostic, symptomatic, and functional measures, were performed at intake and at 12 and 24 months of follow-up. For the current post hoc analyses, a retrospective diagnosis of DMDD was constructed using items from the K-SADS-PL-W, a version of the Schedule for Affective Disorders and Schizophrenia for School-Age Children, which resulted in criteria closely matching the proposed DSM-5 criteria for DMDD. Results At intake, 26% of participants met the operational DMDD criteria. DMDD+ vs DMDD– participants had higher rates of oppositional defiant disorder (relative risk [RR] = 3.9, P conduct disorder (RR = 4.5, P oppositional defiant disorder (rate and symptom severity P values conduct disorder (rate, P disorders or in severity of inattentive, hyperactive, manic, depressive, or anxiety symptoms. Most of the participants with oppositional defiant disorder (58%) or conduct disorder (61%) met DMDD criteria, but those who were DMDD+ vs DMDD– did not differ in diagnostic comorbidity, symptom severity, or functional impairment. Over 2-year follow-up, 40% of the LAMS sample met DMDD criteria at least once, but 52% of these participants met criteria at only 1 assessment. DMDD was not associated with new onset of mood or anxiety disorders or with parental psychiatric history. Conclusions In this clinical sample, DMDD could not be delimited from oppositional defiant disorder and conduct disorder, had limited

Brazilian version of the body dysmorphic disorder examination.

Science.gov (United States)

Jorge, Renata Trajano Borges; Sabino Neto, Miguel; Natour, Jamil; Veiga, Daniela Francescato; Jones, Anamaria; Ferreira, Lydia Masako

2008-03-06

Body image improvement is considered to be the main reason for undergoing plastic surgery. The objective was to translate the Body Dysmorphic Disorder Examination (BDDE) into Brazilian Portuguese and to adapt and validate this questionnaire for use in Brazil. Cross-sectional survey, at the Department of Plastic Surgery of Universidade Federal de São Paulo. The BDDE was first translated into Portuguese and then back-translated into English. These translations were then discussed by healthcare professionals in order to establish the final Brazilian version. In a second stage, the validity and reliability of the BDDE were assessed. For this, patients were initially interviewed by two interviewers and subsequently, by only one of these interviewers. On the first occasion, in addition to the BDDE, the body shape questionnaire (BSQ) and the Rosenberg self-esteem scale were also applied. These questionnaires were applied to 90 patients. Six questions were modified during the assessment of cultural equivalence. Cronbach's alpha was 0.89 and the intraclass correlation coefficients for interobserver and test-retest reliability were 0.91 and 0.87, respectively. Pearson's coefficient showed no correlation between the BDDE and the Rosenberg self-esteem scale (0.22), whereas there was a moderate correlation between the BDDE and the BSQ (0.64). The BDDE was successfully translated and adapted, with good internal consistency, reliability and construct validity.

Common Psychiatric Disorders and Caffeine Use, Tolerance, and Withdrawal: An Examination of Shared Genetic and Environmental Effects

Science.gov (United States)

Bergin, Jocilyn E.; Kendler, Kenneth S.

2012-01-01

Background Previous studies examined caffeine use and caffeine dependence and risk for the symptoms, or diagnosis, of psychiatric disorders. The current study aimed to determine if generalized anxiety disorder (GAD), panic disorder, phobias, major depressive disorder (MDD), anorexia nervosa (AN), or bulimia nervosa (BN) shared common genetic or environmental factors with caffeine use, caffeine tolerance, or caffeine withdrawal. Method Using 2,270 women from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders, bivariate Cholesky decomposition models were used to determine if any of the psychiatric disorders shared genetic or environmental factors with caffeine use phenotypes. Results GAD, phobias, and MDD shared genetic factors with caffeine use, with genetic correlations estimated to be 0.48, 0.25, and 0.38, respectively. Removal of the shared genetic and environmental parameter for phobias and caffeine use resulted in a significantly worse fitting model. MDD shared unique environmental factors (environmental correlation = 0.23) with caffeine tolerance; the genetic correlation between AN and caffeine tolerance and BN and caffeine tolerance were 0.64 and 0.49, respectively. Removal of the genetic and environmental correlation parameters resulted in significantly worse fitting models for GAD, phobias, MDD, AN, and BN, which suggested that there was significant shared liability between each of these phenotypes and caffeine tolerance. GAD had modest genetic correlations with caffeine tolerance, 0.24, and caffeine withdrawal, 0.35. Conclusions There was suggestive evidence of shared genetic and environmental liability between psychiatric disorders and caffeine phenotypes. This might inform us about the etiology of the comorbidity between these phenotypes. PMID:22854069

Common psychiatric disorders and caffeine use, tolerance, and withdrawal: an examination of shared genetic and environmental effects.

Science.gov (United States)

Bergin, Jocilyn E; Kendler, Kenneth S

2012-08-01

Previous studies examined caffeine use and caffeine dependence and risk for the symptoms, or diagnosis, of psychiatric disorders. The current study aimed to determine if generalized anxiety disorder (GAD), panic disorder, phobias, major depressive disorder (MDD), anorexia nervosa (AN), or bulimia nervosa (BN) shared common genetic or environmental factors with caffeine use, caffeine tolerance, or caffeine withdrawal. Using 2,270 women from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders, bivariate Cholesky decomposition models were used to determine if any of the psychiatric disorders shared genetic or environmental factors with caffeine use phenotypes. GAD, phobias, and MDD shared genetic factors with caffeine use, with genetic correlations estimated to be 0.48, 0.25, and 0.38, respectively. Removal of the shared genetic and environmental parameter for phobias and caffeine use resulted in a significantly worse fitting model. MDD shared unique environmental factors (environmental correlation=0.23) with caffeine tolerance; the genetic correlation between AN and caffeine tolerance and BN and caffeine tolerance were 0.64 and 0.49, respectively. Removal of the genetic and environmental correlation parameters resulted in significantly worse fitting models for GAD, phobias, MDD, AN, and BN, which suggested that there was significant shared liability between each of these phenotypes and caffeine tolerance. GAD had modest genetic correlations with caffeine tolerance, 0.24, and caffeine withdrawal, 0.35. There was suggestive evidence of shared genetic and environmental liability between psychiatric disorders and caffeine phenotypes. This might inform us about the etiology of the comorbidity between these phenotypes.

Concurrent Treatment of Substance Abuse, Child Neglect, Bipolar Disorder, Post-Traumatic Stress Disorder, and Domestic Violence: A Case Examination Involving Family Behavior Therapy

Science.gov (United States)

Donohue, Brad C.; Romero, Valerie; Herdzik, Karen; Lapota, Holly; Al, Ruwida Abdel; Allen, Daniel N.; Azrin, Nathan H.; Van Hasselt, Vincent B.

2012-01-01

High rates of co-occurrence between substance abuse and child neglect have been well documented and especially difficult to treat. As a first step in developing a comprehensive evidence-based treatment for use in this population, the present case examination underscores Family Behavior Therapy (FBT) in the treatment of a mother who evidenced Substance Dependence, child neglect, Post-Traumatic Stress Disorder, Bipolar I Disorder, and domestic violence. Utilizing psychometrically validated self-report inventories and objective urinalysis, treatment was found to result in the cessation of substance use, lower risk of child maltreatment, improved parenting attitudes and practices, and reduced instances of violence in the home. The importance of utilizing validity scales in the assessment of referrals from child welfare settings is discussed, and future directions are reported in light of the results. PMID:23457426

Mixed methods study examining work reintegration experiences from perspectives of Veterans with mental health disorders.

Science.gov (United States)

Kukla, Marina; Rattray, Nicholas A; Salyers, Michelle P

2015-01-01

Recent findings have demonstrated that reintegration for Veterans is often challenging. One difficult aspect of reintegration—transitioning into the civilian workplace—has not been fully explored in the literature. To address this gap and examine work reintegration, this mixed methods study examined the perspectives of Veterans with mental health disorders receiving Department of Veterans Affairs healthcare. Forty Veterans rated factors that affect work success; participants also provided narratives on their most and least successful work experiences. We used t-tests and qualitative analysis to compare participants who did and did not serve in combat. Several themes relevant to work reintegration emerged in the narratives, particularly for Veterans who served in combat. An array of work difficulties were reported in the months following military discharge. In addition, Veterans who served in combat reported significantly more work barriers than Veterans who did not serve in combat, particularly health-related barriers. In conclusion, Veterans with mental health disorders who served in combat experienced more work reintegration difficulty than their counterparts who did not serve in combat. The role of being a Veteran affected how combat Veterans formed their self-concept, which also shaped their work success and community reintegration, especially during the early transition period.

Speech disorders - children

Science.gov (United States)

... disorder; Voice disorders; Vocal disorders; Disfluency; Communication disorder - speech disorder; Speech disorder - stuttering ... evaluation tools that can help identify and diagnose speech disorders: Denver Articulation Screening Examination Goldman-Fristoe Test of ...

An Examination of In-Service Teacher Attitudes toward Students with Autism Spectrum Disorder: Implications for Professional Practice

Science.gov (United States)

Chung, Walter; Edgar-Smith, Susan; Palmer, Ruth B.; Chung, Stephanie; DeLambo, David; Huang, Weihe

2015-01-01

Teacher attitudes can influence the successful instruction and interventions within the classroom. The present study examined in-service teachers' attitudes toward students with and without autism spectrum disorder in the United States. A total of 234 teachers (pre-Kindergarten to Grade 12) from public and charter schools in a metropolitan city…

Comorbid anxiety disorders alter the association between cardiovascular diseases and depression: the German National Health Interview and Examination Survey.

Science.gov (United States)

Tully, Phillip J; Baune, Bernhard T

2014-05-01

This study aims to examine whether specific anxiety disorder comorbidity alters the purported association between depression and specific cardiovascular diseases (CVDs). In 4,181 representative German participants of the general population, 12-month prevalence of psychiatric disorders was assessed through the Composite International Diagnostic Interview and CVDs by physician verified diagnosis. Adjusting for conventional risk factors logistic regression analyzed the association between CVDs (peripheral vascular disease (PVD), hypertension, cerebrovascular disease and heart disease) and combinations of comorbidity between depression and anxiety disorder types (panic disorder, specific phobia, social phobia and generalized anxiety). There were 770 cases of hypertension (18.4 %), 763 cases of cerebrovascular disease (18.2 %), 748 cases of PVD (17.9 %), and 1,087 cases of CVD (26.0 %). In adjusted analyses phobia comorbid with depression was associated with cerebrovascular disease (odds ratio (OR) 1.61; 95 % confidence interval (CI) 1.04-2.50) as was panic disorder (OR 2.89; 95 % CI 1.47-5.69). PVD was significantly associated with panic disorder (adjusted OR 2.97; 95 % CI 1.55-5.69). Panic disorder was associated with CVDs (adjusted OR 2.28; 95 % CI 1.09-4.77) as was phobia (adjusted OR 1.35; 95 % CI 1.04-1.78). Classification of anxiety and depression according to comorbidity groups showed discrete effects for panic disorder and specific phobia with CVDs, independent from covariates and depression.

Personality traits as predictors of inpatient aggression in a high-security forensic psychiatric setting: prospective evaluation of the PCL-R and IPDE dimension ratings.

Science.gov (United States)

Langton, Calvin M; Hogue, Todd E; Daffern, Michael; Mannion, Aisling; Howells, Kevin

2011-05-01

The Dangerous and Severe Personality Disorder (DSPD) initiative in England and Wales provides specialized care to high-risk offenders with mental disorders. This study investigated the predictive utility of personality traits, assessed using the Psychopathy Checklist-Revised (PCL-R) and the International Personality Disorder Examination, with 44 consecutive admissions to the DSPD unit at a high-security forensic psychiatric hospital. Incidents of interpersonal physical aggression (IPA) were observed for 39% of the sample over an average 1.5-year period following admission. Histrionic personality disorder (PD) predicted IPA, and Histrionic, Borderline, and Antisocial PDs all predicted repetitive (2+ incidents of) IPA. PCL-R Factor 1 and Facets 1 and 2 were also significant predictors of IPA. PCL-R Factor 1 and Histrionic PD scores were significantly associated with imminence of IPA. Results were discussed in terms of the utility of personality traits in risk assessment and treatment of specially selected high-risk forensic psychiatric patients in secure settings.

Clinical and microbiological characteristics of unusual manifestations of invasive pneumococcal disease.

Science.gov (United States)

Sousa, Adrian; Pérez-Rodríguez, Maria Teresa; Nodar, Andrés; Martínez-Lamas, Lucía; Vasallo, Francisco Jose; Álvarez-Fernández, Maximiliano; Crespo, Manuel

2017-06-22

Invasive pneumococcal disease (IPD) typically presents as bacterial pneumonia, meningitis or primary bacteraemia. However, Streptococcus pneumoniae can produce infection at any level of the body (endocarditis, arthritis, spontaneous bacterial peritonitis, etc.), which is also known as unusual IPD (uIPD). There are very limited data available about the clinical and microbiological profile of these uncommon manifestations of pneumococcal disease. Our aim was to analyse clinical forms, microbiological profile, epidemiology and prognosis of a cohort of patients with unusual invasive pneumococcal disease (uIPD). We present a retrospective study of 389 patients (all adult and paediatric patients diagnosed during the period) diagnosed with IPD at our hospital (Complejo Hospitalario Universitario de Vigo) between 1992 and 2014. We performed an analysis of clinical, microbiological and demographical characteristics of patients comparing the pre-pneumococcal conjugate vaccine (PCV) period with the post-vaccination phase. IPD and uIPD were defined as follows; IPD: infection confirmed by the isolation of S. pneumoniae from a normally sterile site, which classically presented as bacterial pneumonia, meningitis or primary bacteraemia; uIPD: any case of IPD excluding pneumonia, meningitis, otitis media, rhinosinusitis or primary bacteraemia. A total of 22 patients (6%) met the criteria of uIPD. A Charlson index >2 was more prevalent in uIPD patients than IPD patients (45% vs 24%; p=0.08). The most common clinical presentation of uIPD was osteoarticular infection (8 patients, 36%), followed by gastrointestinal disease (4 patients, 18%). Infection with serotypes included in PCV-13 was significantly higher in IPD patients (65%) than in patients with uIPD, 35% (p=0.018). Conversely, infection with multidrug-resistant strains was higher among patient with uIPD (27% vs 9%; p=0.014). The all-cause mortality rate was 15%, 13% in the IPD group and 32% among patients with uIPD (p=0

Brazilian version of the Body Dysmorphic Disorder Examination

Directory of Open Access Journals (Sweden)

Renata Trajano Borges Jorge

Full Text Available CONTEXT AND OBJECTIVE: Body image improvement is considered to be the main reason for undergoing plastic surgery. The objective was to translate the Body Dysmorphic Disorder Examination (BDDE into Brazilian Portuguese and to adapt and validate this questionnaire for use in Brazil. DESIGN AND SETTING: Cross-sectional survey, at the Department of Plastic Surgery of Universidade Federal de São Paulo. METHODS: The BDDE was first translated into Portuguese and then back-translated into English. These translations were then discussed by healthcare professionals in order to establish the final Brazilian version. In a second stage, the validity and reliability of the BDDE were assessed. For this, patients were initially interviewed by two interviewers and subsequently, by only one of these interviewers. On the first occasion, in addition to the BDDE, the body shape questionnaire (BSQ and the Rosenberg self-esteem scale were also applied. These questionnaires were applied to 90 patients. RESULTS: Six questions were modified during the assessment of cultural equivalence. Cronbach's alpha was 0.89 and the intraclass correlation coefficients for interobserver and test-retest reliability were 0.91 and 0.87, respectively. Pearson's coefficient showed no correlation between the BDDE and the Rosenberg self-esteem scale (0.22, whereas there was a moderate correlation between the BDDE and the BSQ (0.64. CONCLUSIONS: The BDDE was successfully translated and adapted, with good internal consistency, reliability and construct validity.

Examining the Nature of the Association Between Attention-Deficit/Hyperactivity Disorder and Nicotine Dependence: A Familial Risk Analysis

Science.gov (United States)

Biederman, Joseph; Petty, Carter R.; Hammerness, Paul; Woodworth, K. Yvonne; Faraone, Stephen V.

2013-01-01

Objective The main aim of this study was to use familial risk analysis to examine the association between attention-deficit/hyperactivity disorder (ADHD) and nicotine dependence. Methods Subjects were children with (n = 257) and without (n = 229) ADHD of both sexes ascertained form pediatric and psychiatric referral sources and their first-degree relatives (N = 1627). Results Nicotine dependence in probands increased the risk for nicotine dependence in relatives irrespective of ADHD status. There was no evidence of cosegregation or assortative mating between these disorders. Patterns of familial risk analysis suggest that the association between ADHD and nicotine dependence is most consistent with the hypothesis of independent transmission of these disorders. Conclusions These findings may have important implications for the identification of a subgroup of children with ADHD at high risk for nicotine dependence based on parental history of nicotine dependence. PMID:23461889

Comorbid personality disorders in subjects with panic disorder: which personality disorders increase clinical severity?

OpenAIRE

Mustafa Ozkan; Abdurrahman Altindag

2003-01-01

Personality disorders are common in subjects with panic disorder. Personality disorders have shown to affect the course of panic disorder. The purpose of this study was to examine which personality disorders effect clinical severity in subjects with panic disorder. This study included 122 adults (71 female, 41 male), who met DSM-IV criteria for panic disorder (with or without agoraphobia). Clinical assessment was conducted by using the Structured Clinical Interview for DSM-IV Axis I Disorders...

SPECT imaging using [{sup 123}I]{beta}-CIT and [{sup 123}I]IBF in extrapyramidal diseases

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Sasaki, Takahiro; Amano, Takahiro; Hashimoto, Jun; Itoh, Yoshiaki; Muramatsu, Kazuhiro; Kubo, Atsushi; Fukuuchi, Yasuo [Keio Univ., Tokyo (Japan). School of Medicine

2003-01-01

Imaging of dopaminergic function is useful in the investigation of patients with Parkinson disease (iPD) and other extrapyramidal diseases. Using agents that bind to dopamine transporters ([{sup 123}I]{beta}-CIT) and receptors ([{sup 123}I]IBF SPECT), we investigated SPECT in 9 healthy volunteers and 24 patients for dopamine transporters as well as 15 patients for dopamine receptors. In {beta}-CIT SPECT studies, we examined 17 iPD patients (63.3{+-}9.9 y/o), 3 multiple system atrophy (MSA) patients (olivopontocerebellar atrophy (OPCA) type) (64.0{+-}8.0 y/o), 2 vascular parkinsonism (VP) patients (71.0{+-}0.0 y/o), 1 progressive supranuclear palsy (PSP) patient (69 y/o), 1 cortico-basal degeneration (CBD) patient (50 y/o) and nine healthy controls (39.1{+-}9.3 y/o). For IBF SPECT studies 11 iPD patients (60.6{+-}10.9 y/o), 3 MSA patients (2 OPCA type (50.5{+-}3.5 y/o) and 1 striatonigral degeneration (SND) type (65 y/o)) and 1 PSP patient (60 y/o) underwent SPECT scans after the injection of [{sup 123}I]IBF. The specific to nonspecific striatal ratio (St/Oc-1), ratio of putaminal uptake to caudatal uptake (Pu/Ca), and asymmetry indices (AI) were estimated. {beta}-CIT studies showed ST/Oc-1 as follows; iPD: 2.66{+-}1.09 (n=17), VP: 5.73 and 7.39, MSA: 1.84{+-}0.46 (n=3), PSP: 2.34, CBD: 2.16. In all extrapyramidal diseases except VP, St/Oc-1 ratios were significantly lower than those in normal volunteers (6.46{+-}1.08) (p<0.01). Also in early-phase iPD patients (Yahr I-II), St/Oc-1 (3.16{+-}1.49: n=4) was significantly lower than those in normal volunteers (p<0.01). In IBF studies, St/Oc-1 ratios were significantly higher in early-phase (Yahr I-II) iPD patients (1.82{+-}0.25: n=5) than those in late-phase (Yahr III-IV) iPD patients (1.38{+-}0.32: n=6) (p<0.05). The Pu/Ca ratios in iPD patients (1.12{+-}0.13) and MSA (OPCA type) patients (0.95{+-}0.05) were higher than that in MSA (SND type) patient (0.78) and were lower than that in PSP patient (1.55). In conclusion

Parkinsonian syndroms: Clinical phenotype, differential diagnosis and disease progression

International Nuclear Information System (INIS)

Storch, A.

2002-01-01

Parkinsonian syndromes include idiopathic Parkinson's disease (IPD), other neurodegenerative diseases with parkinsonism, the so-called atypical parkinsonian syndromes, and symptomatic parkinsonian syndromes, such as Wilson's disease. IPD is the most frequent disease with parkinsonism as the main clinical feature and is responsible for approx. 80% of all parkinsonian syndromes. Atypical parkinsonian syndromes are the most important differential diagnoses of IPD. The two most frequent types are multiple system atrophy (MSA) and progressive supranuclear palsy (PSP). For clinical diagnosis it is essential to take a careful medical history and to examine the patients physically in regular intervals. However, various clinico-pathological studies have shown that approx. 25% of patients with clinical diagnosis of IPD may have other causes of parkinsonism. Selected technical investigations, in particular functional imaging of the central dopaminergic system using PET or SPECT, may help to make clinical diagnosis more secure. This paper reviews the clinical features and diagnostic findings in diseases with parkinsonism and summarises the difficulties in establishing early and differential diagnoses. (orig.) [de

Exercise and Bone Density: Meta-Analysis

National Research Council Canada - National Science Library

Kelley, George A; Sharpe-Kelley, Kristi

2007-01-01

.... Since no meta-analysis had existed using individual patient data (IPD) to examine the effects of exercise on BMD, our second two-year period of funding was devoted to examining the feasibility...

Cognitive functions and stereopsis in patients with Parkinson's disease and Alzheimer's disease using 3-dimensional television: a case controlled trial.

Directory of Open Access Journals (Sweden)

Chan-Nyoung Lee

Full Text Available Stereopsis or depth perception is an awareness of the distances of objects from the observer, and binocular disparity is a necessary component of recognizing objects through stereopsis. In the past studies, patients with neurodegenerative disease (Alzheimer dementia, AD; Parkinson's disease IPD have problems of stereopsis but they did not have actual stimulation of stereopsis. Therefore in this study, we used a 3-dimensional (3D movie on 3D television (TV for actual stereopsis stimulation. We propose research through analyzing differences between the three groups (AD, IPD, and Controls, and identified relations between the results from the Titmus Stereo Fly Test, and the 3D TV test. The study also looked into factors that affect the 3D TV test. Before allowing the patients to watch TV, we examined Titmus stereo Fly Test and cognitive test. We used the 3D version of a movie, of 17 minutes 1 second duration, and carried out a questionnaire about stereopsis. The scores of the stereopsis questionnaire were decreased in AD patients, compared with in IPD and controls, although they did not have any difference of Titmus Stereo Fly Test scores. In IPD patients, cognitive function (Montreal cognitive assessment, MoCA scores were correlated with the scores of the stereopsis questionnaire. We could conclude that Titmus fly test could not distinguish between the three groups and cognitive dysfunction contributes to actual stereopsis perception in IPD patients. Therefore the 3D TV test of AD and IPD patients was more effective than Titmus fly test.

Associations among Substance Use, Mental Health Disorders, and Self-Harm in a Prison Population: Examining Group Risk for Suicide Attempt

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Madison L. Gates

2017-03-01

Full Text Available Substance use disorders (SUD and mental health disorders are significant public health issues that co-occur and are associated with high risk for suicide attempts. SUD and mental health disorders are more prevalent among offenders (i.e., prisoners or inmates than the non-imprisoned population, raising concerns about the risk of self-harm. This cross-sectional study examined the population of a state prison system (10,988 out of 13,079 to identify associations among SUD (alcohol, cannabis, intravenous drugs, narcotics, and tobacco smoking, mental health disorders (anxiety, bipolar, depression, and psychotic disorders, and suicide attempts. The primary aim was to determine which groups (SUD, mental health disorders, and co-occurrences were strongly association with suicide attempts. Groups with a documented SUD or mental health disorders compared to peers without these issues had 2.0 and 9.2 greater odds, respectively, for attempting suicide, which was significant at p < 0.0001 for both conditions. There were also significant differences within SUD and mental health disorders groups in regard to suicide attempts. Groups with the greatest odds for suicide attempts were offenders with comorbid bipolar comorbid and anxiety, alcohol combined with depression, and cannabis co-occurring with depression. Documentation of suicide attempts during imprisonment indicates awareness, but also suggest a need to continue enhancing screening and evaluating environmental settings.

Aproximación a la Metodología para el estudio de los Trastornos mentales en población penitenciaria: El estudio PreCao A Methodologycal approach to the study of mental disorders in the prison population: The PRECA study

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E. Vicens-Pons

2009-06-01

Full Text Available El presente proyecto pretende dar conocimiento de la realidad psiquiátrica en una población poco estudiada como es la penitenciaria. Los objetivos del estudio son: estimar la prevalencia de los trastornos mentales en una muestra representativa penitenciaria española; analizar su asociación con variables sociodemográficas y delictivas así como evaluar la repercusión sobre la calidad de vida y describir y evaluar la atención sanitaria y social que reciben las personas con trastornos mentales. Se entrevista a un total de 708 internos penados de 5 centros penitenciarios distribuidos en 3 Comunidades Autónomas. Los instrumentos de evaluación utilizados han sido la SCID, IPDE, TONI II para evaluar la presencia de trastornos mentales; escalas calidad de vida (EuroQol y Clima Social CIES y de utilización de servicio. Resultados: El trabajo de campo del proyecto se inició en octubre de 2006 finalizando en octubre de 2007. Se han realizado un 94,4% (708 del total de entrevistas previstas (750 con unos resultados que permiten disponer de datos sobre la epide-miología española de los trastornos mentales en medio penitenciario sin precedentes hasta el momento.This project aims to provide knowledge of reality in a psychiatric population neglected as the prison. The objectives of the study are: to estimate the prevalence of mental disorders in a Spanish prison sample, to analyze their association with sociodemographic and criminal as well as assess the impact on quality of life and describe and evaluate the health and social care received by People with mental disorders. Interviewing a total of 708 inmates sentenced to prison 5 distributed in 3 Autonomous Communities. Assessment instruments have been used SCID, IPDE, TONI II to assess the presence of mental disorders, quality of life scale (EuroQol and Social Weather CIES and utlización service. Results: The field project began in October 2006 to October 2007. There have been a total of 94,4% of

Postoperative conversion disorder.

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Afolabi, Kola; Ali, Sameer; Gahtan, Vivian; Gorji, Reza; Li, Fenghua; Nussmeier, Nancy A

2016-05-01

Conversion disorder is a psychiatric disorder in which psychological stress causes neurologic deficits. A 28-year-old female surgical patient had uneventful general anesthesia and emergence but developed conversion disorder 1 hour postoperatively. She reported difficulty speaking, right-hand numbness and weakness, and right-leg paralysis. Neurologic examination and imaging revealed no neuronal damage, herniation, hemorrhage, or stroke. The patient mentioned failing examinations the day before surgery and discontinuing her prescribed antidepressant medication, leading us to diagnose conversion disorder, with eventual confirmation by neuroimaging and follow-up examinations. Copyright © 2016 Elsevier Inc. All rights reserved.

ANALISIS PERKEMBANGAN WILAYAH, PEMUSATAN PERUBAHAN PENGGUNAAN LAHAN HUTAN DAN KAITANNYA DENGAN KEHIDUPAN SOSIAL BUDAYA MASYARAKAT MERAPI (The Analysis of Area Development, Change Decentralization, Forest Use, and Their Relationship with Social

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Setiaji Setiaji

2016-02-01

Full Text Available ABSTRAK Dinamika wilayah desa tercermin dari perubahan terus menerus yang berkaitan dengan berbagai faktor lingkungan hidup.Tujuan penelitian ini untuk mengidentifikasi perubahan dan dinamika perubahan penggunaan lahan, pemusatan dan pertumbuhan penggunaan lahan, serta dampak sosial budaya masyarakat petani hutan rakyat di Kecamatan Cangkringan. Metode yang digunakan analisis loqation quotient (LQ, skalogram, korelasi, observasi, dan kuisioner. Hubungan LQ dengan indeks perkembangan desa (IPD menggunakan analisis korelasi, dengan parameter nilai LQ, jumlah sarana prasarana, jumlah penduduk, serta nilai IPD. Berdasar nilai IPD, kelurahan yang mempunyai nilai IPD tertinggi adalah Argomulyo (72,952, nilai IPD sedang adalah Umbulharjo (50,971, Kepuharjo (48,781, Wukirsari (40,695 dan Glagaharjo (36,599, sedangkan kelurahan dengan nilai IPD terendah tidak ada. Berdasar hirarki wilayah dan nilai IPD tahun 2011 kelurahan di dataran bagian atas umumnya mempunyai hirarki yang lebih rendah. Hanya variabel IPD yang signifikan berpengaruh terhadap LQ pemukiman. Budaya, regulasi, dan kesepakatan masyarakat menjadi modal sosial untuk menangani perubahan. ABSTRACT The dynamics of rural areas is reflected in the continuous changes associated with various environmental factors. The purpose of this research is to identify the changes and the dynamics of land use changes, the centralization and the growth in land use, as well as the social and cultural impacts of community forest farmers in Cangkringan. The method used in the analysis stage was Loqation Quotient (LQ, schallogram, correlation, observation, and questionnaires. The relationship LQ with rural development index (IPD used correlation analysis, with parameter values LQ, the amount of infrastructure, population, and the value of IPD. Based on the IPD value, villages that had the highest IPD value was Argomulyo (72.952, the average IPD value was Umbulharjo (50.971, Kepuharjo (48.781, Wukirsari (40.695, and

Does Religiosity Reduce Narcissistic Personality Disorder? Examining the Case of Muslim University Students.

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Buzdar, Muhammad Ayub; Tariq, Riaz Ul Haq; Jalal, Hina; Nadeem, Mohammad

2018-04-24

The purpose of this study was to examine the influences of religiousness on the prevalence of Narcissistic Personality Disorder (NPD) among young adults. Prevalence of three forms of Allportian religious orientation, three forms of quest religious orientation and seven symptoms of NPD were examined through self-reported measures. 618 randomly selected Muslim students from the four public sector Pakistani universities participated in the study. Three research instruments comprising Religious Orientation Scale developed by Gorsuch and McPherson, Quest Scale developed by Batson and Schoenrade and Narcissistic Personality Inventory developed by Raskin and Terry were used to collect the data. All subscales demonstrated more than .70 Cronbach Alpha Coefficients. The findings demonstrate comparatively higher presence of intrinsic, extrinsic personal and extrinsic social religious orientations among the Pakistani Muslim young adults. The presence of NPD symptoms remains higher among the participants too. The study concludes that the religious orientations significantly explain the variances in the prevalence of NPD symptoms among the Muslim university students with the direct effects of intrinsic and extrinsic personal religious orientations and indirect effects of quest religious orientations.

Impaired sense of smell and color discrimination in monogenic and idiopathic Parkinson's disease

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Kertelge, Lena; Brüggemann, Norbert; Schmidt, Alexander

2010-01-01

deficits are linked. We examined 100 patients with IPD, 27 manifesting mutation carriers (MC), 20 nonmanifesting mutation carriers (NMC), and 110 controls. Participants underwent a standardized neurological examination, the University of Pennsylvania Smell Identification Test (UPSIT), the Farnsworth...... groups (MC 13.8 ± 11.9, NMC 19.6 ± 13.0, controls 33.8 ± 22.4). Within MC, carriers of two mutations in Parkin and PINK1 showed higher UPSIT percentiles than LRRK2 and SNCA carriers. Color discrimination was reduced in IPD (FM total error score 134.8 ± 92.7). In MC (122.4 ± 142.4), the reduction was most...

How frequent are eating disturbances in the population? Norms of the eating disorder examination-questionnaire.

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Anja Hilbert

Full Text Available OBJECTIVE: The Eating Disorder Examination-Questionnaire (EDE-Q is a self-report instrument assessing the specific psychopathology and key behaviors of eating disorders. This study sought to determine the prevalence of eating disturbances, and to provide psychometric properties and norms of the EDE-Q, in a representative German population sample. METHODS: A total of 2520 individuals (1166 men, 1354 women were assessed with the EDE-Q. RESULTS: Eating disorder psychopathology was higher and most key behaviors were more prevalent in women than in men. Psychopathology declined with age ≥65 in both sexes, and showed a peak at age 55-64 in men. Overall, 5.9% of the women and 1.5% of the men revealed eating disturbances. The prevalence of eating disturbances decreased with age in women and was significantly higher in obese than in normal-weight individuals. Psychometric analyses showed favorable item characteristics. Internal consistencies of EDE-Q composite scores were ≥.80 for women and ≥.70 for men. The factor structure of the EDE-Q was partially reproduced. Sex- and age-specific population norms are reported. DISCUSSION: This study provides population norms of the EDE-Q for both sexes and across the age range, demonstrates demographic variations in symptomatology, and reveals satisfactory psychometric properties. Further research is warranted on eating disturbances in older adults.

Interpersonal problems across anxiety, depression, and eating disorders: a transdiagnostic examination.

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McEvoy, Peter M; Burgess, Melissa M; Page, Andrew C; Nathan, Paula; Fursland, Anthea

2013-06-01

Integrative models of psychopathology suggest that quality of interpersonal relationships is a key determinant of psychological well-being. However, there is a relative paucity of research evaluating the association between interpersonal problems and psychopathology within cognitive behavioural therapy. Partly, this may be due to lack of brief, well-validated, and easily interpretable measures of interpersonal problems that can be used within clinical settings. The aim of the present study was to evaluate the psychometric properties, factor invariance, and external validity of the Inventory of Interpersonal Problems 32 (IIP-32) across anxiety, depression, and eating disorders. Two treatment-seeking samples with principal anxiety and depressive disorders (AD sample, n = 504) and eating disorders (ED sample, n = 339) completed the IIP-32 along with measures of anxiety, depression, and eating disorder symptoms, as well as quality of life (QoL). The previously established eight-factor structure of the IIP-32 provided the best fit for both the AD and ED groups, and was robustly invariant across the two samples. The IIP-32 also demonstrated excellent external validity against well-validated measures of anxiety, depression, and eating disorder symptoms, as well as QoL. The IIP-32 provides a clinically useful measure of interpersonal problems across emotional and ED. © Commonwealth of Australia 2012.

Psycho-education with problem solving (PEPS therapy for adults with personality disorder: A pragmatic multi-site community-based randomised clinical trial

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Duggan Conor

2011-08-01

Full Text Available Abstract Background Impairment in social functioning is a key component of personality disorder. Therefore psycho-education and problem solving (PEPS therapy may benefit people with this disorder. Psycho-education aims to educate, build rapport, and motivate people for problem solving therapy. Problem solving therapy aims to help clients solve interpersonal problems positively and rationally, thereby improving social functioning and reducing distress. PEPS therapy has been evaluated with community adults with personality disorder in an exploratory trial. At the end of treatment, compared to a wait-list control group, those treated with PEPS therapy showed better social functioning, as measured by the Social Functioning Questionnaire (SFQ. A definitive evaluation is now being conducted to determine whether PEPS therapy is a clinically and cost-effective treatment for people with personality disorder Methods This is a pragmatic, two-arm, multi-centre, parallel, randomised controlled clinical trial. The target population is community-dwelling adults with one or more personality disorder, as identified by the International Personality Disorder Examination (IPDE. Inclusion criteria are: Living in the community (including residential or supported care settings; presence of one or more personality disorder; aged 18 or over; proficiency in spoken English; capacity to provide informed consent. Exclusion criteria are: Primary diagnosis of a functional psychosis; insufficient degree of literacy, comprehension or attention to be able to engage in trial therapy and assessments; currently engaged in a specific programme of psychological treatment for personality disorder or likely to start such treatment during the trial period; currently enrolled in any other trial. Suitable participants are randomly allocated to PEPS therapy plus treatment as usual (TAU or TAU only. We aim to recruit 340 men and women. The primary outcome is social functioning as measured

Multimodal examination of emotion regulation difficulties as a function of co-occurring avoidant personality disorder among women with borderline personality disorder.

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Gratz, Kim L; Tull, Matthew T; Matusiewicz, Alexis M; Breetz, Alisa A; Lejuez, C W

2013-10-01

Despite a robust association between borderline personality disorder (BPD) and emotion dysregulation, evidence of within-BPD group differences in emotion regulation (ER) difficulties highlights the need to examine factors that increase the risk for ER difficulties within BPD. One factor that warrants consideration is co-occurring avoidant personality disorder (AVPD), the presence of which is associated with worse outcomes in and outside of BPD and theorized to interfere with adaptive ER. Thus, this study examined if co-occurring AVPD among women with BPD is associated with heightened ER difficulties (assessed across self-report, behavioral, and physiological domains). Participants included 39 women with BPD (13 with co-occurring AVPD) and 18 women without BPD. Although results revealed no significant differences in overall self-reported ER difficulties (or the specific dimensions involving emotional clarity and the control of behaviors when distressed) between BPD participants with and without AVPD (with both groups reporting greater ER difficulties than non-BPD participants), other ER difficulties were found to be heightened among BPD participants with AVPD. Specifically, BPD participants with (vs. without) AVPD reported greater difficulties accessing effective ER strategies, evidenced less willingness to experience distress on a laboratory stressor, and exhibited a greater decrease in high frequency heart rate variability in response to this stressor (indicative of poor ER capacity). Findings add to the literature on ER difficulties in BPD, suggesting that co-occurring AVPD within BPD may be associated with a lower capacity for regulating distress and greater difficulties accessing effective ER strategies, potentially leading to greater efforts to avoid emotional distress. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Examining genotypic variation in autism spectrum disorder and its relationship to parental age and phenotype

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Geier DA

2016-07-01

Full Text Available David A Geier,1,2 Janet K Kern,1,3 Lisa K Sykes,2 Mark R Geier1,2 1Research Department, The Institute of Chronic Illnesses, Inc, 2Research Department, CoMeD, Inc, Silver Spring, MD, 3Research Department, CONEM US Autism Research Group, Allen, TX, USA Background: Previous studies on genetic testing of chromosomal abnormalities in individuals diagnosed with autism spectrum disorder (ASD found that ~80% have negative genetic test results (NGTRs and ~20% have positive genetic test results (PGTRs, of which ~7% were probable de novo mutations (PDNMs. Research suggests that parental age is a risk factor for an ASD diagnosis. This study examined genotypic variation in ASD and its relationship to parental age and phenotype.Methods: Phenotype was derived from detailed clinical information, and genotype was derived from high-resolution blood chromosome and blood whole-genome copy number variant genetic testing on a consecutive cohort (born: 1983–2009 of subjects diagnosed with ASD (N=218.Results: Among the subjects examined, 80.3% had NGTRs and 19.7% had PGTRs, of which 6.9% had PDNMs. NGTR subjects were born more recently (the risk of PDNMs decreasing by 12% per more recent birth year and tended to have an increased male–female ratio compared to PDNM subjects. PDNM subjects had significantly increased mean parental age and paternal age at subject’s birth (the risk of a PDNM increasing by 7%–8% per year of parental or paternal age compared to NGTR subjects. PGTR and NGTR subjects showed significant improvements in speech/language/communication with increasing age. PGTR subjects showed significant improvements in sociability, a core feature of an ASD diagnosis, with increasing age, whereas NGTR subjects showed significant worsening in sociability with increasing age.Conclusion: This study helps to elucidate different phenotypic ASD subtypes and may even indicate the need for differential diagnostic classifications. Keywords: genotype, phenotype

Iodine-123-iodobenzamide imaging, MRI and apomorphine testing in the evaluation of patients with Parkinsonism

International Nuclear Information System (INIS)

Van der Schaaf, A.A.; Stell, R.; Groom, G.N.; Lambrecht, R.; Najdovski, L.; Cardaci, G.; Davis, S.; Dikic, B.; Laing, B.; Mastaaglia, F.L.; O''Brein, J.

1998-01-01

Full text: Idiopathic Parkinson''s disease (IPD) is characterised by a loss of dopaminergic neurons in the substantia nigra. Other neurodegenerative disorders may mimic IPD, and the clinical distinction is important in patient management. Iodine-123-iodobenzamide (IBZM) has high specific binding to dopamine-2 (D2) receptors enabling SPECT studies of these receptors in the human brain. A significant reduction of D2 receptor binding of 123 I-lBZM has been shown in the basal ganglia of patients with Parkinsonian syndromes (PS) but normal uptake is seen in patients with IPD. Iodine-123-lBZM SPECT imaging has been proposed as a means of distinguishing between patients with IPD and PS and may be of value in predicting the long-term responsiveness to dopaminergic drugs. Magnetic resonance imaging has also been used to distinguish IPD from PS, and apomorphine testing is in use as a clinical means of predicting response to dopaminergic drugs. We plan to evaluate the sensitivity and specificity of 123 I-lBZM SPECT, MRI and apomorphine testing for categorisation of patients and the prediction of responsiveness to dopaminergic drugs. To date we have studied 17 patients. SPECT imaging of the brain was carried out two hours after the i.v. administration of 185 MBq of 123 I-lBZM and visual and semi-quantitative analysis, using ratios of uptake in basal ganglia to frontal cortex, occipital cortex and cerebellum have been carried out. Although the data are incomplete, preliminary results suggest that there is a poor correlation of 123 I-lBZM uptake with the provisional clinical diagnosis and with apomorphine testing, but that 123 I-lBZM uptake is a predictor of dopaminergic response

Examining Differences between Students with Specific Learning Disabilities and Those with Specific Language Disorders on Cognition, Emotions and Psychopathology

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Filippatou, Diamanto; Dimitropoulou, Panagiota; Sideridis, Georgios

2009-01-01

The purpose of the present study was to investigate the differences between students with LD and SLI on emotional psychopathology and cognitive variables. In particular, the study examined whether cognitive, emotional, and psychopathology variables are significant discriminatory variables of speech and language disordered groups versus those…

Examining sex differences in DSM-IV-TR narcissistic personality disorder symptom expression using Item Response Theory (IRT).

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Hoertel, Nicolas; Peyre, Hugo; Lavaud, Pierre; Blanco, Carlos; Guerin-Langlois, Christophe; René, Margaux; Schuster, Jean-Pierre; Lemogne, Cédric; Delorme, Richard; Limosin, Frédéric

2017-12-14

The limited published literature on the subject suggests that there may be differences in how females and males experience narcissistic personality disorder (NPD) symptoms. The aim of this study was to use methods based on item response theory to examine whether, when equating for levels of NPD symptom severity, there are sex differences in the likelihood of reporting DSM-IV-TR NPD symptoms. We conducted these analyses using a large, nationally representative sample from the USA (n=34,653), the second wave of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). There were statistically and clinically significant sex differences for 2 out of the 9 DSM-IV-TR NPD symptoms. We found that males were more likely to endorse the item 'lack of empathy' at lower levels of narcissistic personality disorder severity than females. The item 'being envious' was a better indicator of NPD severity in males than in females. There were no clinically significant sex differences on the remaining NPD symptoms. Overall, our findings indicate substantial sex differences in narcissistic personality disorder symptom expression. Although our results may reflect sex-bias in diagnostic criteria, they are consistent with recent views suggesting that narcissistic personality disorder may be underpinned by shared and sex-specific mechanisms. Copyright © 2017 Elsevier B.V. All rights reserved.

One-stage individual participant data meta-analysis models: estimation of treatment-covariate interactions must avoid ecological bias by separating out within-trial and across-trial information.

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Hua, Hairui; Burke, Danielle L; Crowther, Michael J; Ensor, Joie; Tudur Smith, Catrin; Riley, Richard D

2017-02-28

Stratified medicine utilizes individual-level covariates that are associated with a differential treatment effect, also known as treatment-covariate interactions. When multiple trials are available, meta-analysis is used to help detect true treatment-covariate interactions by combining their data. Meta-regression of trial-level information is prone to low power and ecological bias, and therefore, individual participant data (IPD) meta-analyses are preferable to examine interactions utilizing individual-level information. However, one-stage IPD models are often wrongly specified, such that interactions are based on amalgamating within- and across-trial information. We compare, through simulations and an applied example, fixed-effect and random-effects models for a one-stage IPD meta-analysis of time-to-event data where the goal is to estimate a treatment-covariate interaction. We show that it is crucial to centre patient-level covariates by their mean value in each trial, in order to separate out within-trial and across-trial information. Otherwise, bias and coverage of interaction estimates may be adversely affected, leading to potentially erroneous conclusions driven by ecological bias. We revisit an IPD meta-analysis of five epilepsy trials and examine age as a treatment effect modifier. The interaction is -0.011 (95% CI: -0.019 to -0.003; p = 0.004), and thus highly significant, when amalgamating within-trial and across-trial information. However, when separating within-trial from across-trial information, the interaction is -0.007 (95% CI: -0.019 to 0.005; p = 0.22), and thus its magnitude and statistical significance are greatly reduced. We recommend that meta-analysts should only use within-trial information to examine individual predictors of treatment effect and that one-stage IPD models should separate within-trial from across-trial information to avoid ecological bias. © 2016 The Authors. Statistics in Medicine published by John Wiley & Sons Ltd

Toxocara Seroprevalence in Patients with Idiopathic Parkinson's Disease: Chance Association or Coincidence?

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Tuncay Çelik

2013-01-01

Full Text Available Most cases of idiopathic Parkinson disease (IPD are believed to be due to a combination of genetic and environmental factors. The purpose of this study is to investigate the relationship between toxocariasis and Parkinson disease (PD. Patients were selected from people who were admitted to the Movement Disorders Branch, Neurology Department of Elazığ University Faculty of Medicine Elazığ, Turkey. We studied specific IgG antibodies against Toxocara canis (T. canis in 50 patients with idiopathic Parkinson and 50 healthy volunteers. We investigated the clinical history of three patients infected with T. canis. We also studied specific IgG antibodies against Toxoplasma gondii in these groups. Antibodies anti-Toxocara canis were found in 3 idiopathic PD (6% (P=0.121 and antibody titer was not found in control. A patient had history of the presence of dog in current dog ownership. We did not detect any statistically significant association between T. canis and IPD. But, we believe that further comprehensive studies are required for understanding whether there is a causal relation between toxocariasis and PD. We didn’t find possible association between Toxoplasma gondii and IPD (P=0.617.

Usefulness of radiological examination of uranium (central nervous system) in diagnosis of mental disorders; Przydatnosc badan radiologicznych czaszki (osrodkowego ukladu nerwowego) w rozpoznawaniu chorob psychicznych

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Rosinska-Mika, M.

1991-12-31

Usefulness of radiological examination of uranium in diagnosis of mental disorders (schizophrenia, affective psychosis, senile psychosis, chronic alcoholism, reactive psychosis) was proved in this study. Especially computerized tomography seems to be useful in revealing of organic background for mental disorders. (author). 123 refs, 32 tabs.

Examination of DSM-5 Section III avoidant personality disorder in a community sample.

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Sellbom, Martin; Carmichael, Kieran L C; Liggett, Jacqueline

2017-11-01

The current research evaluated the continuity between DSM-5 Section II and Section III diagnostic operationalizations of avoidant personality disorder (AvPD). More specifically, the study had three aims: (1) to examine which personality constructs comprise the optimal trait constellation for AvPD; (2) to investigate the utility of the proposed structure of the Section III AvPD diagnosis, in regard to combining functional impairment (criterion A) and a dimensional measure of personality (criterion B) variables; and (3) to determine whether AvPD-specific impairment confers incremental meaningful contribution above and beyond general impairment in personality functioning. A mixed sample of 402 university and community participants was recruited, and they were administered multiple measures of Section II PD, personality traits, and personality impairment. A latent measurement model approach was used to analyse data. Results supported the general continuity between Section II and Section III of the DSM-5; however, three of the four main criterion B traits were the stronger predictors. There was also some support for the trait unassertiveness augmenting the criterion B trait profile. The combination of using functional impairment criteria (criterion A) and dimensional personality constructs (criterion B) in operationalizing AvPD was supported; however, the reliance of disorder-specific over general impairment for criterion A was not supported. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Individual participant data meta-analysis of prognostic factor studies: state of the art?

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Abo-Zaid Ghada

2012-04-01

examined; and important methodological details and summary results are often inadequately reported. Conclusions IPD meta-analyses of prognostic factors are achievable and offer many advantages, as displayed most expertly by the IMPACT initiative. However such projects face numerous logistical and methodological obstacles, and their conduct and reporting can often be substantially improved.

Concurrent Infection with Hepatitis C Virus and Streptococcus pneumoniae.

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Marrie, Thomas J; Tyrrell, Gregory J; Majumdar, Sumit R; Eurich, Dean T

2017-07-01

Little is known about concurrent infection with hepatitis C virus (HCV) and Streptococcus pneumoniae, which causes invasive pneumococcal disease (IPD). We hypothesized that co-infection with HCV and S. pneumoniae would increase risk for death and complications. We captured sociodemographic and serologic data for adults with IPD in a population-based cohort study in northern Alberta, Canada, during 2000-2014. IPD patients infected with HCV were compared with IPD patients not infected with HCV for risk of in-hospital deaths and complications by using multivariable logistic regression. A total of 355 of 3,251 patients with IPD were co-infected with HCV. The in-hospital mortality rate was higher for IPD patients infected with HCV. Prevalence of most IPD-related complications (e.g., cellulitis, acute kidney injury, mechanical ventilation) was also higher in HCV-infected patients. Infection with HCV is common in patients with IPD, and HCV is independently associated with an increased risk for serious illness and death.

Examination of Bidirectional Relationships between Parent Stress and Two Types of Problem Behavior in Children with Autism Spectrum Disorder

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Zaidman-Zait, Anat; Mirenda, Pat; Duku, Eric; Szatmari, Peter; Georgiades, Stelios; Volden, Joanne; Zwaigenbaum, Lonnie; Vaillancourt, Tracy; Bryson, Susan; Smith, Isabel; Fombonne, Eric; Roberts, Wendy; Waddell, Charlotte; Thompson, Ann

2014-01-01

Path analysis within a structural equation modeling framework was employed to examine the relationships between two types of parent stress and children's externalizing and internalizing behaviors over a 4-year period, in a sample of 184 mothers of young children with autism spectrum disorder. Parent stress was measured with the Parenting Stress…

Associations in the Course of Personality Disorders and Axis I Disorders Over Time

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Shea, M. Tracie; Yen, Shirley; Pagano, Maria E.; Morey, Leslie C.; McGlashan, Thomas H.; Grilo, Carlos M.; Sanislow, Charles A.; Stout, Robert L.; Skodol, Andrew E.; Gunderson, John G.; Bender, Donna S.; Zanarini, Mary C.

2012-01-01

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 crosscutting psychobiological dimensions (L. J. Siever & K. L. Davis, 1991) with participants with the relevant Axis I disorders. The authors assessed participants at baseline and at 6-, 12-, and 24-month follow-up evaluations. BPD showed significant longitudinal associations with major depressive disorder and posttraumatic stress disorder. AVPD was significantly associated with anxiety disorders (specifically social phobia and obsessive–compulsive disorder). Two of the four personality disorders under examination (STPD and OCPD) showed little or no association with Axis I disorders. PMID:15535783

Investigation of Anticipatory Postural Adjustments during One-Leg Stance Using Inertial Sensors: Evidence from Subjects with Parkinsonism

OpenAIRE

Gianluca Bonora; Martina Mancini; Ilaria Carpinella; Lorenzo Chiari; Maurizio Ferrarin; John G. Nutt; Fay B. Horak; Fay B. Horak

2017-01-01

The One-Leg Stance (OLS) test is a widely adopted tool for the clinical assessment of balance in the elderly and in subjects with neurological disorders. It was previously showed that the ability to control anticipatory postural adjustments (APAs) prior to lifting one leg is significantly impaired by idiopathic Parkinson’s disease (iPD). However, it is not known how APAs are affected by other types of parkinsonism, such as frontal gait disorders (FGD). In this study, an instrumented OLS test ...

Meta-analysis of randomized clinical trials in the era of individual patient data sharing.

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Kawahara, Takuya; Fukuda, Musashi; Oba, Koji; Sakamoto, Junichi; Buyse, Marc

2018-06-01

Individual patient data (IPD) meta-analysis is considered to be a gold standard when the results of several randomized trials are combined. Recent initiatives on sharing IPD from clinical trials offer unprecedented opportunities for using such data in IPD meta-analyses. First, we discuss the evidence generated and the benefits obtained by a long-established prospective IPD meta-analysis in early breast cancer. Next, we discuss a data-sharing system that has been adopted by several pharmaceutical sponsors. We review a number of retrospective IPD meta-analyses that have already been proposed using this data-sharing system. Finally, we discuss the role of data sharing in IPD meta-analysis in the future. Treatment effects can be more reliably estimated in both types of IPD meta-analyses than with summary statistics extracted from published papers. Specifically, with rich covariate information available on each patient, prognostic and predictive factors can be identified or confirmed. Also, when several endpoints are available, surrogate endpoints can be assessed statistically. Although there are difficulties in conducting, analyzing, and interpreting retrospective IPD meta-analysis utilizing the currently available data-sharing systems, data sharing will play an important role in IPD meta-analysis in the future.

Examining the associations between DSM-5 section III antisocial personality disorder traits and psychopathy in community and university samples.

Science.gov (United States)

Anderson, Jaime L; Sellbom, Martin; Wygant, Dustin B; Salekin, Randall T; Krueger, Robert F

2014-10-01

The current investigation examined the associations between personality traits representing DSM-5 Section III Antisocial Personality Disorder (ASPD), its psychopathy specifier, and contemporary models of psychopathic personality disorder. We used two samples consisting of university students (n = 463) and community-dwelling participants (n = 148) recruited for subclinical psychopathic proclivities. Both samples were administered the Personality Inventory for DSM-5 (Krueger et al., 2012), Triarchic Psychopathy Measure (Patrick, 2010), and versions of the Psychopathic Personality Inventory (PPI; Lilienfeld & Widows, 2005). University students also completed the Structured Clinical Interview for DSM-IV Axis II Disorders-Personality Questionnaire (First, Gibbon, Spitzer, Williams, & Benjamin, 1997). Across both samples, the Section III ASPD traits were moderately strongly correlated with psychopathy measures, except the fearless-dominance/boldness domain. However, as would be expected, traits representing the Section III psychopathy specifier accounted for a substantial amount of variance within this domain. Furthermore, additional DSM-5 Section III personality traits augmented the characterization of psychopathy from the PPI and Triarchic perspectives.

Immediate effects of thermal-tactile stimulation on timing of swallow in idiopathic Parkinson's disease.

Science.gov (United States)

Regan, Julie; Walshe, Margaret; Tobin, W Oliver

2010-09-01

Oropharyngeal dysphagia frequently presents in people with idiopathic Parkinson's disease (IPD). Clinical sequelae of dysphagia in this group include weight loss and aspiration pneumonia, the latter of which is the leading cause of hospital admissions and death in IPD. Thermal-tactile stimulation (TTS) is a sensory technique whereby stimulation is provided to the anterior faucial pillars to speed up the pharyngeal swallow. The effects of TTS on swallowing have not yet been investigated in IPD. The aim of this study was to investigate the immediate effects of TTS on the timing of swallow in a cohort of people with IPD and known oropharyngeal dysphagia. Thirteen participants with IPD and known dysphagia attended for videofluoroscopy during which standardised volumes of liquid barium and barium paste were administered preceding and immediately subsequent to TTS. The immediate effects of TTS on swallowing were examined using oral, pharyngeal, and total transit times and pharyngeal delay times as outcome measures. TTS significantly reduced median pharyngeal transit time on fluids (0.20 s, 95% CI = 0.12-0.28, p = 0.004) and on paste (0.3 s, 95% CI = 0.08-0.66, p = 0.01). Median total transit time was also reduced on fluids (0.48 s, 95% CI = 0.00-1.17, p = 0.049) and on paste (0.52 s, 95% CI = 0.08-1.46, p = 0.033). Median pharyngeal delay time was reduced on fluids (0.20 s, 95% CI = 0.12-0.34, p = 0.002). TTS did not significantly alter median oral transit time on either fluid or paste consistency. TTS significantly reduced temporal measures of the pharyngeal phase of swallowing in the IPD population. Significant results may be attributed to the role of sensory stimulation in improving motor function in IPD, with emphasis on the impaired glossopharyngeal and vagus nerves in this population. It is still unclear whether these findings will translate into a clinically beneficial effect.

Immediate effects of thermal-tactile stimulation on timing of swallow in idiopathic Parkinson's disease.

LENUS (Irish Health Repository)

Regan, Julie

2012-02-01

Oropharyngeal dysphagia frequently presents in people with idiopathic Parkinson\\'s disease (IPD). Clinical sequelae of dysphagia in this group include weight loss and aspiration pneumonia, the latter of which is the leading cause of hospital admissions and death in IPD. Thermal-tactile stimulation (TTS) is a sensory technique whereby stimulation is provided to the anterior faucial pillars to speed up the pharyngeal swallow. The effects of TTS on swallowing have not yet been investigated in IPD. The aim of this study was to investigate the immediate effects of TTS on the timing of swallow in a cohort of people with IPD and known oropharyngeal dysphagia. Thirteen participants with IPD and known dysphagia attended for videofluoroscopy during which standardised volumes of liquid barium and barium paste were administered preceding and immediately subsequent to TTS. The immediate effects of TTS on swallowing were examined using oral, pharyngeal, and total transit times and pharyngeal delay times as outcome measures. TTS significantly reduced median pharyngeal transit time on fluids (0.20 s, 95% CI = 0.12-0.28, p = 0.004) and on paste (0.3 s, 95% CI = 0.08-0.66, p = 0.01). Median total transit time was also reduced on fluids (0.48 s, 95% CI = 0.00-1.17, p = 0.049) and on paste (0.52 s, 95% CI = 0.08-1.46, p = 0.033). Median pharyngeal delay time was reduced on fluids (0.20 s, 95% CI = 0.12-0.34, p = 0.002). TTS did not significantly alter median oral transit time on either fluid or paste consistency. TTS significantly reduced temporal measures of the pharyngeal phase of swallowing in the IPD population. Significant results may be attributed to the role of sensory stimulation in improving motor function in IPD, with emphasis on the impaired glossopharyngeal and vagus nerves in this population. It is still unclear whether these findings will translate into a clinically beneficial effect.

Treatment of obsessive-compulsive disorder complicated by comorbid eating disorders.

Science.gov (United States)

Simpson, H Blair; Wetterneck, Chad T; Cahill, Shawn P; Steinglass, Joanna E; Franklin, Martin E; Leonard, Rachel C; Weltzin, Theodore E; Riemann, Bradley C

2013-01-01

Eating disorders and obsessive-compulsive disorder (OCD) commonly co-occur, but there is little data for how to treat these complex cases. To address this gap, we examined the naturalistic outcome of 56 patients with both disorders, who received a multimodal treatment program designed to address both problems simultaneously. A residential treatment program developed a cognitive-behavioral approach for patients with both OCD and an eating disorder by integrating exposure and response prevention (ERP) treatment for OCD with ERP strategies targeting eating pathology. Patients also received a supervised eating plan, medication management, and social support. At admission and discharge, patients completed validated measures of OCD severity (the Yale-Brown Obsessive-Compulsive Scale--Self Report [Y-BOCS-SR]), eating disorder severity (the Eating Disorders Examination-Questionnaire), and depressive severity (the Beck Depression Inventory II [BDI-II]). Body mass index (BMI) was also measured. Paired-sample t-tests examined change on these measures. Between 2006 and 2011, 56 individuals completed all study measures at admission and discharge. Mean length of stay was 57 days (SD = 27). Most (89%) were on psychiatric medications. Significant decreases were observed in OCD severity, eating disorder severity, and depression. Those with bulimia nervosa showed more improvement than those with anorexia nervosa. BMI significantly increased, primarily among those underweight at admission. Simultaneous treatment of OCD and eating disorders using a multimodal approach that emphasizes ERP techniques for both OCD and eating disorders can be an effective treatment strategy for these complex cases.

Examining the Validity of Cyclothymic Disorder in a Youth Sample: Replication and Extension

Science.gov (United States)

Van Meter, Anna; Youngstrom, Eric A.; Demeter, Christine; Findling, Robert L.

2013-01-01

DSM-IV-TR defines four subtypes of bipolar disorder (BP): bipolar I, bipolar II, cyclothymic disorder and bipolar not otherwise specified (NOS). However, cyclothymic disorder in children is rarely researched, or often subsumed in an "NOS" category. The present study tests the replicability of findings from an earlier study, and expands on the…

Alcohol-use disorder severity predicts first-incidence of depressive disorders

NARCIS (Netherlands)

Boschloo, L.; van den Brink, W.; Penninx, B.W.J.H.; Wall, M.M.; Hasin, D.S.

2012-01-01

Background Previous studies suggest that alcohol-use disorder severity, defined by the number of criteria met, provides a more informative phenotype than dichotomized DSM-IV diagnostic measures of alcohol use disorders. Therefore, this study examined whether alcohol-use disorder severity predicted

Alcohol-use disorder severity predicts first-incidence of depressive disorders

NARCIS (Netherlands)

Boschloo, L.; van den Brink, W.; Penninx, B. W. J. H.; Wall, M. M.; Hasin, D. S.

2012-01-01

Background. Previous studies suggest that alcohol-use disorder severity, defined by the number of criteria met, provides a more informative phenotype than dichotomized DSM-IV diagnostic measures of alcohol use disorders. Therefore, this study examined whether alcohol-use disorder severity predicted

Sharing individual participant data from clinical trials: an opinion survey regarding the establishment of a central repository.

Science.gov (United States)

Tudur Smith, Catrin; Dwan, Kerry; Altman, Douglas G; Clarke, Mike; Riley, Richard; Williamson, Paula R

2014-01-01

Calls have been made for increased access to individual participant data (IPD) from clinical trials, to ensure that complete evidence is available. However, despite the obvious benefits, progress towards this is frustratingly slow. In the meantime, many systematic reviews have already collected IPD from clinical trials. We propose that a central repository for these IPD should be established to ensure that these datasets are safeguarded and made available for use by others, building on the strengths and advantages of the collaborative groups that have been brought together in developing the datasets. Evaluate the level of support, and identify major issues, for establishing a central repository of IPD. On-line survey with email reminders. 71 reviewers affiliated with the Cochrane Collaboration's IPD Meta-analysis Methods Group were invited to participate. 30 (42%) invitees responded: 28 (93%) had been involved in an IPD review and 24 (80%) had been involved in a randomised trial. 25 (83%) agreed that a central repository was a good idea and 25 (83%) agreed that they would provide their IPD for central storage. Several benefits of a central repository were noted: safeguarding and standardisation of data, increased efficiency of IPD meta-analyses, knowledge advancement, and facilitating future clinical, and methodological research. The main concerns were gaining permission from trial data owners, uncertainty about the purpose of the repository, potential resource implications, and increased workload for IPD reviewers. Restricted access requiring approval, data security, anonymisation of data, and oversight committees were highlighted as issues under governance of the repository. There is support in this community of IPD reviewers, many of whom are also involved in clinical trials, for storing IPD in a central repository. Results from this survey are informing further work on developing a repository of IPD which is currently underway by our group.

Sharing individual participant data from clinical trials: an opinion survey regarding the establishment of a central repository.

Directory of Open Access Journals (Sweden)

Catrin Tudur Smith

Full Text Available Calls have been made for increased access to individual participant data (IPD from clinical trials, to ensure that complete evidence is available. However, despite the obvious benefits, progress towards this is frustratingly slow. In the meantime, many systematic reviews have already collected IPD from clinical trials. We propose that a central repository for these IPD should be established to ensure that these datasets are safeguarded and made available for use by others, building on the strengths and advantages of the collaborative groups that have been brought together in developing the datasets.Evaluate the level of support, and identify major issues, for establishing a central repository of IPD.On-line survey with email reminders.71 reviewers affiliated with the Cochrane Collaboration's IPD Meta-analysis Methods Group were invited to participate.30 (42% invitees responded: 28 (93% had been involved in an IPD review and 24 (80% had been involved in a randomised trial. 25 (83% agreed that a central repository was a good idea and 25 (83% agreed that they would provide their IPD for central storage. Several benefits of a central repository were noted: safeguarding and standardisation of data, increased efficiency of IPD meta-analyses, knowledge advancement, and facilitating future clinical, and methodological research. The main concerns were gaining permission from trial data owners, uncertainty about the purpose of the repository, potential resource implications, and increased workload for IPD reviewers. Restricted access requiring approval, data security, anonymisation of data, and oversight committees were highlighted as issues under governance of the repository.There is support in this community of IPD reviewers, many of whom are also involved in clinical trials, for storing IPD in a central repository. Results from this survey are informing further work on developing a repository of IPD which is currently underway by our group.

Adolescent–Adult Discrepancies on the Eating Disorder Examination: A Function of Developmental Stage or Severity of Illness?

Science.gov (United States)

Loeb, Katharine L.; Jones, Jennifer; Roberto, Christina A.; Gugga, S. Sonia; Marcus, Sue M.; Attia, Evelyn; Walsh, B. Timothy

2014-01-01

Objective Across studies, adolescents score lower on measures of eating disorder pathology than adults, but it is unclear whether such findings reflect discrepancies inherent to site/study or true developmental differences. The aim of this study was to determine whether age predicts subscale and diagnostic scores of the Eating Disorder Examination (EDE) in adolescents and adults with anorexia nervosa (AN) admitted to a single research center within the same period of time. Method The sample consisted of 16 adolescent and 20 adult consecutive admissions to parallel, age-specific, research-based AN treatment programs. Participants completed a baseline evaluation at admission that included the EDE, depression measures, and global assessment of functioning scales. Results Age significantly predicted EDE scores in univariate regression analyses. However, in multivariate models that included severity indices of general and specific psychopathology as covariates, age was no longer a significant predictor of severity of eating disorder symptoms. Discussion This study adds to the growing body of data showing lower scores on the EDE for adolescents with AN relative to their adult counterparts, while eliminating potential site confounds. Results indicate that the higher adult scores may be carried in part by a more overall severe and chronic general clinical profile. PMID:21823141

Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment?

Science.gov (United States)

Kennedy, Grace A; Wick, Madeline R; Keel, Pamela K

2018-01-01

Avoidant-restrictive food intake disorder (ARFID) is a current diagnosis in the "Feeding and Eating Disorders" section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition) and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID's similarities with and differences from feeding disorders and eating disorders, focusing on research published within the last three years. Implications of this differentiation for treatment are discussed.

[Seasonal changes of invasive pneumococcal disease in children and association with day care attendance].

Science.gov (United States)

Matsubara, Kousaku; Nigami, Hiroyuki; Iwata, Aya; Uchida, Yoshiko; Yamamoto, Go; Chang, Bin; Wada, Akihito

2012-01-01

To determine seasonal changes in the incidence of invasive pneumococcal disease (IPD) in children, we retrospectively analyzed 69 children with 72 episodes of IPD, admitted to a regional center in Kobe, Japan, between July 1994 and June 2011. IPD episodes involved occult bacteremia (n = 48), pneumonia (n = 10), meningitis (n = 10), periorbital cellulitis (n = 3), and mastoiditis (n = 1), including 3 cases of two IPD recurrences. We analyzed 5 IPD-associated factors previously documented in Europe and North Amrica with inconsistent results--1) age at onset, 2) sibling number, 3) preschool sibling number, 4) subjects' day care attendance, and 5) siblings' day care attendance. We collected information on these factors by reviewing medical charts or contacting subjects' parents or guardians by telephone. IPD peaked bimodally in April and May (n = 21) and in November and December (n = 20), decreasing prominently between July and September (n = 8). Subjects with IPD attending day care formed a significantly higher propotion during April and May than did those developing IPD during other months: 12/21 [57.1%] vs. 12/51 [23.5%], odds ratio 4.3, 95% confidence interval, 1.5-12.8; p = 0.006. Combined day care attendance among subjects with IPD and/or their siblings also differed significantly between these two groups: 17/21 [80.9%] vs. 27/51 [52.9%], odds ratio 3.8, 95% confidence interval, 1.1-12.8; p = 0.027. Not significant differences were seen in age at onset, sibling number, or preschool sibling number. In contrast, however children with IPD onset during November and December showed no significant difference in association with any of the 5 factors, compared to children with IPD onset in other months. Our findings showed a bimodal peak in IPD in children, the first and highest of which occurred in April and May and was significantly associated with day care attendance by those with IPD and/or their siblings. This first peak may, however, be related to circumstances in

Further Examination of Two Measures of Community-Based Social Skills for Adolescents and Young Adults with Emotional and Behavioral Disorders.

Science.gov (United States)

Bullis, Michael; Davis, Cheryl

1997-01-01

Two measures of community-based social behavior for adolescents and young adults with emotional and behavioral disorders, the male and female forms of the Test of Community-Based Social Skill Knowledge and the Scale of Community-Based Social Skill Performance, were examined. Results found the measures yielded acceptable reliabilities and exhibited…

High School-Based Treatment for Adolescents with Attention-Deficit/Hyperactivity Disorder: Results from a Pilot Study Examining Outcomes and Dosage

Science.gov (United States)

Evans, Steven W.; Schultz, Brandon K.; DeMars, Christine E.

2014-01-01

The purpose of this study was to examine the efficacy and dose-response relationship of a school-based treatment program for high school students with attention-deficit/hyperactivity disorder (ADHD). Two paraprofessionals provided interventions to 24 students with ADHD randomly assigned to the treatment condition at two public high schools. They…

Examining the relationship between face processing and social interaction behavior in children with and without autism spectrum disorder

OpenAIRE

Corbett, Blythe A; Newsom, Cassandra; Key, Alexandra P; Qualls, Lydia R; Edmiston, E Kale

2014-01-01

Background Children with autism spectrum disorder (ASD) show impairment in reciprocal social communication, which includes deficits in social cognition and behavior. Since social cognition and social behavior are considered to be interdependent, it is valuable to examine social processes on multiple levels of analysis. Neuropsychological measures of face processing often reveal deficits in social cognition in ASD including the ability to identify and remember facial information. However, the ...

Prevalence of Perceived Dysphonia and Its Correlation With the Prevalence of Clinically Diagnosed Laryngeal Disorders: The Korea National Health and Nutrition Examination Surveys 2010-2012.

Science.gov (United States)

Byeon, Haewon

2015-10-01

This study investigated the prevalence of perceived dysphonia and its correlation with the prevalence of clinically diagnosed laryngeal disorders. Subjects were 8713 non-institutionalized civilian adults over the age of 19 (3810 men and 4912 women) who completed the laryngeal examination of the fifth Korea National Health and Nutrition Examination Survey. A Poisson regression was used to examine the association between perceived dysphonia and laryngeal disorders. Adjusting for covariates (age, sex, education level, income, occupation, alcohol drinking, and self-reported health status), those with perceived voice problems were 4.8 times (OR=4.75, 95% CI, 3.77-5.99) more likely to have laryngeal disorders than those without voice problems. In particular, the vocal fold pathology correlated with perceived dysphonia was: vocal fold nodules (OR=5.32, 95% CI, 3.43-8.26), vocal polyps (OR=3.73, 95% CI, 1.57-8.86), vocal cysts (OR=11.97, 95% CI, 1.97-72.72), Reinke's edema (OR=9.27, 95% CI, 4.77-18.00), laryngeal paralysis (OR=3.58, 95% CI, 1.56-8.26), laryngeal granulomas (OR=4.31, 95% CI, 1.01-18.80), epiglottic cyst (OR=2.94, 95% CI, 1.21-7.13), and laryngitis (OR=4.07, 95% CI, 2.91-5.69). People with self-perceived dysphonia had a high risk of laryngeal disorders. © The Author(s) 2015.

An examination of the relationship between binge eating disorder and insomnia symptoms.

Science.gov (United States)

Kenny, Therese E; Van Wijk, Megan; Singleton, Christopher; Carter, Jacqueline C

2018-05-01

Although studies on sleep difficulties in binge eating disorder (BED) have produced inconsistent findings, research has linked poor sleep to the presence of related concerns (e.g., obesity, anxiety, and depression). To clarify the relationship between BED and sleep problems, this study aimed to compare insomnia symptoms in individuals with BED and those with no history of an eating disorder (NED). An adult community sample of individuals with BED (N = 68) and NED (N = 78) completed measures of insomnia, depression and anxiety, and eating disorder symptoms. Individuals with BED reported significantly greater insomnia symptoms than the NED group. The relationship between BED and insomnia symptoms was partially mediated by anxiety. Depression fully mediated the positive association between insomnia symptom severity and binge frequency in the BED group. These findings suggest that depression, anxiety, and sleep are important constructs to consider in BED development and presentation. Copyright © 2018 John Wiley & Sons, Ltd and Eating Disorders Association.

Mood disorder history and personality assessment in premenstrual dysphoric disorder.

Science.gov (United States)

Critchlow, D G; Bond, A J; Wingrove, J

2001-09-01

Menstrually related dysphoria is known to be associated with other affective disorders, notably major depressive disorder and puerperal depression. The relationship between premenstrual dysphoric disorder (PMDD) and maladaptive personality disorders and traits, however, is less established, at least in part because of the methodological and nosologic difficulties in the diagnosis of both PMDD and personality disorders. This study seeks to address this problem to elucidate the relationship between PMDD, other affective disturbances commonly experienced by women, and maladaptive personality. Axis I and II disorders were examined using standardized instruments and stringent diagnostic criteria (DSM-IV and the International Personality Disorders Examination) in 34 women with DSM-IV PMDD and 22 healthy women without severe premenstrual mood changes. Seventy-seven percent of the PMDD group had suffered from a past Axis I disorder in comparison with 17% of the control group. Two thirds of the parous women with PMDD had suffered from major depressive disorder in the puerperium. Personality disorder diagnoses were not highly represented in either group of women. The women with PMDD had significantly more obsessional personality traits (p personality disorder diagnoses. Obsessional symptoms are known to cluster with the affective disorders and may reflect underlying temperamental and biological vulnerability. This study provides further evidence of the link between serotonergic dysregulation, personality vulnerability, and mood changes related to the female reproductive cycle.

Recurrent invasive pneumococcal disease in children

DEFF Research Database (Denmark)

Ingels, Helene; Lambertsen, Lotte; Harboe, Zitta B

2014-01-01

%, and 78% of the cases would have been covered by the 7-, 10-, and 13-valent pneumococcal conjugate vaccines, respectively. Conclusions: Of children with an IPD episode, 2.4% experienced rIPD, and an underlying disease was documented in 66% of these children. Investigation of underlying conditions...... laboratory-confirmed cases of IPD in children aged 0-15 y were identified from the Neisseria and Streptococcus Reference Laboratory, Statens Serum Institut, Denmark for the period 1980-2013. rIPD was defined as isolation of Streptococcus pneumoniae from any normally sterile site ≥ 30 days after an initial...... positive culture. Clinical data were obtained for all children with rIPD. Results: Of all children with IPD, 2.4% (59/2418) experienced at least 1 episode of rIPD, and an underlying condition was documented in 39 (66%). Immune deficiency due to transplantation (n = 9) was the most common disease; however...

Disordered eating practices in gastrointestinal disorders.

Science.gov (United States)

Satherley, R; Howard, R; Higgs, S

2015-01-01

To systematically review evidence concerning disordered eating practices in dietary-controlled gastrointestinal conditions. Three key questions were examined: a) are disordered eating practices a feature of GI disorders?; b) what abnormal eating practices are present in those with GI disorders?; and c) what factors are associated with the presence of disordered eating in those with GI disorders? By exploring these questions, we aim to develop a conceptual model of disordered eating development in GI disease. Five key databases, Web of Science with Conference Proceedings (1900-2014) and MEDLINE (1950-2014), PubMed, PsycINFO (1967-2014) and Google Scholar, were searched for papers relating to disordered eating practices in those with GI disorders. All papers were quality assessed before being included in the review. Nine papers were included in the review. The majority of papers reported that the prevalence of disordered eating behaviours is greater in populations with GI disorders than in populations of healthy controls. Disordered eating patterns in dietary-controlled GI disorders may be associated with both anxiety and GI symptoms. Evidence concerning the correlates of disordered eating was limited. The presence of disordered eating behaviours is greater in populations with GI disorders than in populations of healthy controls, but the direction of the relationship is not clear. Implications for further research are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

Examining the Overlap between Autism Spectrum Disorder and 22q11.2 Deletion Syndrome.

Science.gov (United States)

Ousley, Opal; Evans, A Nichole; Fernandez-Carriba, Samuel; Smearman, Erica L; Rockers, Kimberly; Morrier, Michael J; Evans, David W; Coleman, Karlene; Cubells, Joseph

2017-05-18

22q11.2 deletion syndrome (22q11.2DS) is a genomic disorder reported to associate with autism spectrum disorders (ASDs) in 15-50% of cases; however, others suggest that individuals with 22q11.2DS present psychiatric or behavioral features associated with ASDs, but do not meet full criteria for ASD diagnoses. Such wide variability in findings may arise in part due to methodological differences across studies. Our study sought to determine whether individuals with 22q11.2DS meet strict ASD diagnostic criteria using research-based guidelines from the Collaborative Programs of Excellence in Autism (CPEA), which required a gathering of information from three sources: the Autism Diagnostic Interview-Revised (ADI-R), the Autism Diagnostic Observational Schedule (ADOS), and a clinician's best-estimate diagnosis. Our study examined a cohort of children, adolescents, and young adults ( n = 56) with 22q11.2DS, who were ascertained irrespective of parents' behavioral or developmental concerns, and found that 17.9% ( n = 10) of the participants met CPEA criteria for an ASD diagnosis, and that a majority showed some level of social-communication impairment or the presence of repetitive behaviors. We conclude that strictly defined ASDs occur in a substantial proportion of individuals with 22q11.2DS, and recommend that all individuals with 22q11.2DS be screened for ASDs during early childhood.

Factor Structure of the Eating Disorder Examination-Questionnaire in a Clinical Sample of Adult Women With Anorexia Nervosa.

Science.gov (United States)

Phillips, Kathryn E; Jennings, Karen M; Gregas, Matthew

2018-05-01

An exploratory factor analysis on the Eating Disorder Examination-Questionnaire (EDE-Q) is presented for a clinical sample of women with anorexia nervosa. THE EDE-Q was completed by 169 participants after admission to an inpatient unit for eating disorders. Results of the current study did not support the four-factor model presented by the EDE-Q. A new four-factor solution was obtained with two factors showing similarity to the Restraint and Eating Concern subscales of the original model. The Shape and Weight Concern items primarily loaded together on one factor, along with preoccupation with food and fear of losing control over eating, two Eating Concern items. Finally, an appearance factor was obtained that supports the results of prior research. [Journal of Psychosocial Nursing and Mental Health Services, 56(5), 33-39.]. Copyright 2018, SLACK Incorporated.

Callous unemotional traits, autism spectrum disorder symptoms and empathy in boys with oppositional defiant disorder or conduct disorder

NARCIS (Netherlands)

Pijper, Jarla; de Wied, Minet; van Rijn, Sophie; van Goozen, Stephanie; Swaab, Hanna; Meeus, W.H.J.

2016-01-01

This study examined additive and interactive effects of callous unemotional (CU) traits and autism spectrum disorders (ASD) symptoms in relation to trait empathy, in boys with oppositional defiant disorder (ODD) or conduct disorder (CD). Participants were 49 boys with ODD/CD, aged between 7-12

[Research on etiological aspects of dual pathology].

Science.gov (United States)

Barea, Juan; Benito, Ana; Mateu, César; Martín, Eva; López, Nuria; Haro, Gonzalo

2010-01-01

It is important to assess the interaction between family psychopathologic history (FH), family dynamics (FD), behavior disorders, substance-use disorders and personality disorders (PD). Cross-sectional design. The sample was made up of 350 subjects with substance-use disorders who were assessed for FH including alcoholism and substance-use disorders through an interview; for substance use via a questionnaire; for FD; for PD using the International Personality Disorder Examination (IPDE); for behavior problems in adolescence; and for disocial disorder. Correlated variables were included in logistic regression models. Early age of onset for substance use is related to FH of substance use disorders and poorer FD. FH of alcoholism, substance-use disorders and psychiatric disorders are related to poorer FD. Early age of onset for substance use, FH and a disruptive FD are related to behavior problems and disocial disorder. Early age of onset for substance use, FH, disruptive FD, behavior problems and disocial disorder are related to presence of PD. Logistic regression predicted the presence of PD by age of onset for use of methadone (CI(95):1.005/3.222; p=0.048) and of other opiates (CI(95):0.864/0.992;p=0.028). FH score in alcoholism predicted Borderline Personality Disorder (CI(95):1.137- 2.942; p=0.013), and age of onset of cocaine use predicted Antisocial Personality Disorder (CI(95):0.864/0.992; p=0.028). FH of substance use and own use predict the presence of some PDs.

How self-reflection and self-certainty are related to neurocognitive functioning: an examination of cognitive insight in bipolar disorder.

Science.gov (United States)

Van Camp, L S C; Oldenburg, J F E; Sabbe, B G C

2016-01-01

The pattern of associations between clinical insight, cognitive insight, and neurocognitive functioning was assessed in bipolar disorder patients. Data from 42 bipolar disorder patients were examined. Cognitive insight was measured using the Beck Cognitive Insight Scale (BCIS). The BCIS is a 15-item self-report instrument consisting of two subscales, self-reflectiveness and self-certainty. Clinical insight was measured by the use of the item G12 of the Positive and Negative Syndrome Scale. Neurocognitive functioning was assessed using the International Society for Bipolar Disorders-Battery for Assessment of Neurocognition. Correlation analyses revealed significant positive associations between self-reflectiveness and speed of processing, attention, working memory, visual learning, and reasoning and problem solving. The subscale self-certainty was negatively correlated to working memory, however, this correlation disappeared when we controlled for confounding variables. No correlations between clinical insight and neurocognition were found. In addition, there was no association between cognitive insight and clinical insight. Better neurocognitive functioning was more related to higher levels of self-reflectiveness than to diminished self-certainty.

Anxiety, Mood, and Substance Use Disorders in Parents of Children with Anxiety Disorders

Science.gov (United States)

Hughes, Alicia A.; Furr, Jami M.; Sood, Erica D.; Barmish, Andrea J.; Kendall, Philip C.

2009-01-01

Examined the prevalence of anxiety, mood, and substance use disorders in the parents of anxiety disordered (AD) children relative to children with no psychological disorder (NPD). The specificity of relationships between child and parent anxiety disorders was also investigated. Results revealed higher prevalence rates of anxiety disorders in…

Attention-deficit hyperactivity disorder and anxiety disorders as precursors of bipolar disorder onset in adulthood

DEFF Research Database (Denmark)

Meier, Sandra M; Pavlova, Barbara; Dalsgaard, Søren

2018-01-01

BACKGROUND: Attention-deficit hyperactivity disorder (ADHD) and anxiety disorders have been proposed as precursors of bipolar disorder, but their joint and relative roles in the development of bipolar disorder are unknown.AimsTo test the prospective relationship of ADHD and anxiety with onset...... of bipolar disorder. METHOD: We examined the relationship between ADHD, anxiety disorders and bipolar disorder in a birth cohort of 2 409 236 individuals born in Denmark between 1955 and 1991. Individuals were followed from their sixteenth birthday or from January 1995 to their first clinical contact...... for bipolar disorder or until December 2012. We calculated incidence rates per 10 000 person-years and tested the effects of prior diagnoses on the risk of bipolar disorder in survival models. RESULTS: Over 37 394 865 person-years follow-up, 9250 onsets of bipolar disorder occurred. The incidence rate...

An examination of the factor structure of DSM-IV Narcissistic Personality Disorder Criteria

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Miller, Joshua D.; Hoffman, Brian J.; Campbell, W. Keith; Pilkonis, Paul A.

2008-01-01

A growing body of research has suggested that narcissistic personality disorder (NPD) contains two factors or types: overt/grandiose and covert/vulnerable. A recent factor analysis of DSM-IV NPD symptoms supported a similar two-factor model. The present research tested this proposed two-factor solution against a one-factor solution (N = 298; 72% patients) using both confirmatory factor analysis (CFA) and an examination of associations between the resultant factors and theoretically relevant criteria (other PDs; depression, anxiety). The results of the CFA supported a one-factor solution. Likewise, the two factors each yielded a similar pattern of correlations with relevant criteria. Together, these results argue against a two-factor structure for the current DSM-IV NPD symptoms. Given the broader research literature suggesting a two-factor structure of narcissism, strategies for assessing both overt/grandiose and covert/vulnerable forms of narcissism in DSM-V are discussed. PMID:18243885

Conduct Disorder and Comorbidity.

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Stahl, Nicole D.; Clarizio, Harvey F.

1999-01-01

Provides critical examination of research published during past ten years addressing Conduct Disorder (CD), Attention Deficit Hyperactivity Disorder, Oppositional Defiant Disorder (ODD), and internalizing disorders. Concludes comorbidity varies with age, gender, informant, diagnostic criteria, and nature of the sample. Implications of comorbidity…

Examination of characteristics and management of children with hearing loss and autism spectrum disorders.

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Fitzpatrick, Elizabeth M; Lambert, Linda; Whittingham, JoAnne; Leblanc, Emma

2014-09-01

Up to 40% of children with hearing loss present with other developmental disabilities. The purpose of this study was to document the prevalence of autism spectrum disorders (ASD) in children with permanent hearing loss, to describe the audiologic characteristics, and to examine clinical management. Prospective data related to clinical characteristics of children identified with hearing loss and ASD were examined. A retrospective chart review was also conducted to explore clinical management and uptake of amplification. The study included all children in one Canadian region identified with permanent hearing loss and followed from 2002-2010. Of a total of 785 children with permanent hearing loss, 2.2% (n = 17) also received a diagnosis of ASD. The 13 boys and 4 girls presented with a range of audiologic profiles from unilateral to profound bilateral hearing loss. Four of five children with unilateral hearing loss experienced progression to bilateral loss. Amplification was recommended for all but one child and 9 of 16 children continued to use their hearing devices. The higher prevalence rate of ASD in this clinical population is consistent with previous reports. Our findings suggest that some children with autism can derive benefits from the use of amplification.

Production of the Plant Hormone Auxin by Salmonella and Its Role in the Interactions with Plants and Animals.

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Cox, Clayton E; Brandl, Maria T; de Moraes, Marcos H; Gunasekera, Sarath; Teplitski, Max

2017-01-01

The ability of human enteric pathogens to colonize plants and use them as alternate hosts is now well established. Salmonella , similarly to phytobacteria, appears to be capable of producing the plant hormone auxin via an indole-3-pyruvate decarboxylase (IpdC), a key enzyme of the IPyA pathway. A deletion of the Salmonella ipdC significantly reduced auxin synthesis in laboratory culture. The Salmonella ipdC gene was expressed on root surfaces of Medicago truncatula . M. truncatula auxin-responsive GH3::GUS reporter was activated by the wild type Salmonella , and not but the ipdC mutant, implying that the bacterially produced IAA (Indole Acetic Acid) was detected by the seedlings. Seedling infections with the wild type Salmonella caused an increase in secondary root formation, which was not observed in the ipdC mutant. The wild type Salmonella cells were detected as aggregates at the sites of lateral root emergence, whereas the ipdC mutant cells were evenly distributed in the rhizosphere. However, both strains appeared to colonize seedlings well in growth pouch experiments. The ipdC mutant was also less virulent in a murine model of infection. When mice were infected by oral gavage, the ipdC mutant was as proficient as the wild type strain in colonization of the intestine, but it was defective in the ability to cross the intestinal barrier. Fewer cells of the ipdC mutant, compared with the wild type strain, were detected in Peyer's patches, spleen and in the liver. Orthologs of ipdC are found in all Salmonella genomes and are distributed among many animal pathogens and plant-associated bacteria of the Enterobacteriaceae , suggesting a broad ecological role of the IpdC-catalyzed pathway.

CLARIFYING THE CONVERGENCE BETWEEN OBSESSIVE COMPULSIVE PERSONALITY DISORDER CRITERIA AND OBSESSIVE COMPULSIVE DISORDER

OpenAIRE

Eisen, Jane L.; Coles, Meredith E.; Shea, M. Tracie; Pagano, Maria E.; Stout, Robert L.; Yen, Shirley; Grilo, Carlos M.; Rasmussen, Steven A.

2006-01-01

In this study we examined the convergence between obsessive-compulsive personality disorder (OCPD) criteria and obsessive-compulsive disorder (OCD). Baseline assessments of 629 participants of the Collaborative Longitudinal Personality Disorders Study were used to examine the associations between OCPD criteria and diagnoses of OCD. Three of the eight OCPD criteria—hoarding, perfectionism, and preoccupation with details—were significantly more frequent in subjects with OCD (n = 89) than in sub...

Validity of the Greek Eating Disorder Examination Questionnaire 6.0 (EDE-Q-6.0) among Greek adolescents.

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Pliatskidou, S; Samakouri, M; Kalamara, E; Papageorgiou, E; Koutrouvi, K; Goulemtzakis, C; Nikolaou, E; Livaditis, M

2015-01-01

The aim of this study is to examine the validity of the Greek version of the Eating Disorder Examination Questionnaire 6.0 (EDE-Q-6.0) in a sample of adolescent pupils. EDE-Q is a self- report instrument that assesses attitudes and behaviors related to Eating Disorders (EDs). A two-stage identification protocol has been applied to the 16 schools that agreed to participate in the present study. Initially, 2058 adolescents, in class under the supervision of one research assistant and one teacher, completed a Questionnaire on socio-demographic data, the Greek EDE-Q-6.0 and the Greek Eating Attitudes Test (EAT-26) while their weight and height were measured. Six-hundred and twenty six participants, who had scores on EAT-26≥20 and/or were underweight or overweight, were considered as "possible-cases" while the remaining 1432 pupils of the sample were thought as "non-possible cases". At the second stage, parents of 66 of the participants identified as possible-cases as well as parents of 72 participants from 358 controls randomly selected from the sample of "non-possible cases" agreed that their children would be examined by means of Best Estimate Diagnostic Procedure. Participants meeting DSM-IV-TR Eating Disorders criteria were identified. Receiver Operating Characteristics (ROC) analysis was applied to reveal EDE-Q's criterion validity. The kappa statistic test was used as measure of agreement between categorical variables at EDE-Q and at interview (the presence of objective binge eating episode, of self-induced vomiting, the use of laxatives and of excessive exercise). The Discriminant and Convergent validity were assessed using the non-parametric Mann-Whitney U test and by means of the Spearman's correlation coefficient, respectively. Nineteen cases of EDs were identified [one case of Anorexia Nervosa (AN), 13 cases of Eating Disorder Not Otherwise Specified (EDNOS), 5 cases of Binge Eating Disorder (BED)]. At the cut off point of 2.6125 on the EDE-Q's global

Sexual experience among emotionally and behaviorally disordered students in therapeutic day schools: an ecological examination of adolescent risk.

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Donenberg, Geri R; Emerson, Erin; Brown, Larry K; Houck, Christopher; Mackesy-Amiti, Mary Ellen

2012-09-01

This study examined gender differences in family, peer, partner, and mental health characteristics related to sexual experience among emotionally and behaviorally disordered students in therapeutic day schools, a population at elevated risk for negative sexual health outcomes. A total of 417 13- to 20-year-old adolescents reported on their family functioning, peer and partner relationship characteristics, mental health problems, and self-reported sexual behavior. For boys and girls, peer influence and conduct problems predicted sexual experience, and family dysfunction was related to negative peer influence. Greater rejection sensitivity was related to less sexual experience for boys and girls. The final path model revealed indirect effects of family dysfunction on boys' but not girls' sexual experiences. Findings underscore the utility of an ecological approach to understand social and personal mechanisms that increase risk and mitigate negative outcomes among emotionally and behaviorally disordered boys and girls in therapeutic day schools.

Betaxolol in anxiety disorders.

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Swartz, C M

1998-03-01

Betaxolol, a long-acting beta-adrenergic blocker that enters the central nervous system, was examined for therapeutic effects on the persistent anxiety of anxiety disorders. Prior studies of beta-blockers examined only agents that were short-acting or did not enter the brain. Betaxolol was administered to 31 patients in open trials. Of 13 outpatients, 11 had generalized anxiety disorder (GAD) and 2 had adjustment disorder with anxiety. Five with GAD had concurrent panic disorder. Of 18 inpatients, 16 had GAD and 2 had adjustment disorder with anxiety. Betaxolol doses were increased until the patient responded or declined further dosage. Severity was rated on a 4-point global scale. Before betaxolol, all were moderately or severely ill. In all patients with panic disorder panic attacks stopped within 2 days (pAnxiety decreased to no more than marginally ill in 85% of outpatients (panxiety and obsessive-compulsive personality disorder. Preliminary observations in posttraumatic stress disorder are similar.

Cross-examining dissociative identity disorder : Neuroimaging and etiology on trial

NARCIS (Netherlands)

Reinders, A. A. T. Simone

2008-01-01

Dissociative identity disorder (DID) is probably the most disputed of psychiatric diagnoses and of psychological forensic evaluations in the legal arena. The iatrogenic proponents assert that DID phenomena originate from psychotherapeutic treatment while traumagenic proponents state that DID

When Does Premature Treatment Termination Occur? Examining Session-by-Session Dropout Among Clients with Gambling Disorder.

Science.gov (United States)

Pfund, Rory A; Peter, Samuel C; Whelan, James P; Meyers, Andrew W

2018-06-01

Premature termination challenges the successful outcomes of psychological treatments for gambling disorder. To date, research has primarily identified clients who are at particular risk for dropping out of treatment. A smaller but growing body of literature has investigated when dropout occurs. Typically, those studies have not considered improvement in psychological distress within their operationalizations of dropout and therefore may have misrepresented when dropout occurs. The current study examined when dropout occurs using an operationalization based on the criteria of attaining reliable change in a naturalistic sample of clients with gambling disorder, and the classification rates yielded from that operationalization were compared to the rates from a more common operationalization. Participants (n = 334) were clients meeting diagnostic criteria for gambling disorder at an outpatient private practice who completed a measure of psychological distress at baseline and prior to each subsequent treatment session. A survival analysis was conducted to determine temporal patterns of treatment dropout (i.e., clients who discontinued treatment before realizing reliable changes in psychological distress) and completion (i.e., clients who discontinued treatment after realizing reliable changes in distress) at each treatment session. Forty-nine percent of clients were classified as dropouts, and the majority of those clients did so in the first few sessions. The more common operationalization of dropout classified clients as dropouts when they had improved in their distress and clients as completers when they had not improved in their distress. Discussion centers on the implications of dropout occurring at various stages of treatment and future directions.

Comparative safety and effectiveness of cognitive enhancers for Alzheimer's dementia: protocol for a systematic review and individual patient data network meta-analysis

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Veroniki, Areti Angeliki; Straus, Sharon E; Ashoor, Huda M; Hamid, Jemila S; Hemmelgarn, Brenda R; Holroyd-Leduc, Jayna; Majumdar, Sumit R; McAuley, Glenn; Tricco, Andrea C

2016-01-01

Introduction Alzheimer's dementia (AD) is the most common cause of dementia, and several organisations, such as the National Institute for Health and Care Excellence, suggest that management of patients with AD should be tailored to their needs. To date, little research has been conducted on the treatment effect in different subgroups of patients with AD. The aim of this study is to examine the comparative effectiveness and safety of cognitive enhancers for different patient characteristics. Methods and analysis We will update our previous literature search from January 2015 forward, using the same terms and electronic databases (eg, MEDLINE) from our previous review. We will additionally search grey literature and scan the reference lists of the included studies. Randomised clinical trials of any duration conducted at any time comparing cognitive enhancers alone or in any combination against other cognitive enhancers, or placebo in adults with AD will be eligible. The outcomes of interest are cognition according to the Mini-Mental State Examination, and overall serious adverse events. For each outcome and treatment comparison, we will perform a Bayesian hierarchical random-effects meta-analysis combining the individual patient data (IPD) from each eligible study. If the identified treatment comparisons form a connected network diagram, we will perform an IPD network meta-analysis (NMA) to estimate subgroup effects for patients with different characteristics, such as AD severity and sex. We will combine aggregated data from studies that we will not be able to obtain IPD, with the IPD provided by the original authors, in a single model. We will use the PRISMA-IPD and PRISMA-NMA statements to report our findings. Ethics and dissemination The findings of this study will be of interest to stakeholders, including decision makers, guideline developers, clinicians, methodologists and patients, and they will help to improve guidelines for the management of patients with AD

Examining the Overlap between Autism Spectrum Disorder and 22q11.2 Deletion Syndrome

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Opal Ousley

2017-05-01

Full Text Available 22q11.2 deletion syndrome (22q11.2DS is a genomic disorder reported to associate with autism spectrum disorders (ASDs in 15–50% of cases; however, others suggest that individuals with 22q11.2DS present psychiatric or behavioral features associated with ASDs, but do not meet full criteria for ASD diagnoses. Such wide variability in findings may arise in part due to methodological differences across studies. Our study sought to determine whether individuals with 22q11.2DS meet strict ASD diagnostic criteria using research-based guidelines from the Collaborative Programs of Excellence in Autism (CPEA, which required a gathering of information from three sources: the Autism Diagnostic Interview-Revised (ADI-R, the Autism Diagnostic Observational Schedule (ADOS, and a clinician’s best-estimate diagnosis. Our study examined a cohort of children, adolescents, and young adults (n = 56 with 22q11.2DS, who were ascertained irrespective of parents’ behavioral or developmental concerns, and found that 17.9% (n = 10 of the participants met CPEA criteria for an ASD diagnosis, and that a majority showed some level of social-communication impairment or the presence of repetitive behaviors. We conclude that strictly defined ASDs occur in a substantial proportion of individuals with 22q11.2DS, and recommend that all individuals with 22q11.2DS be screened for ASDs during early childhood.

Examining the Application of the DC-IA-A Diagnostic Criteria for Internet Addiction Disorder in At-Risk College Students.

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Hsu, Wen-Yu; Chang, Shan-Mei; Chiu, Nan-Ying; Lin, Sunny S J; Tseng, Yin-Hsing

2015-01-01

Internet addiction disorder is a relatively new condition, and the criteria for its diagnosis have been developed only over the last several years. The criteria for Internet addiction remain controversial. We strive to further elucidate the clinical validity of the diagnostic criteria for Internet addiction. To test items of the diagnostic criteria for Internet addiction among adolescents, we conducted a clinical interview study of college students based on longitudinal data on their risky use of the Internet. Forty-one high-risk cases were selected from a 3-year 5-time point longitudinal survey of 716 college freshmen. We examined disputes relevant to symptoms and impairment in the DC-IA-A (Diagnostic Criteria for Internet Addiction among Taiwanese Adolescents). Of the 41 cases, 21 were diagnosed with Internet addiction via a psychiatric interview. In the Internet addiction disorder group, 23.8% of cases had a diagnosis of depression, whereas only 15.0% of the cases in the non-Internet addiction group had a diagnosis of depression. Two major criteria (A8 and A3) had low incidences in these high-risk college students and thus did not help provide a differential diagnosis between the groups. We suggest that A8, 'excessive effort spent on activities necessary to obtain access to the Internet', should be omitted, and that A3, 'tolerance: a marked increase in the duration of Internet use needed to achieve satisfaction', should be modified. A1 and A9 should be discussed regarding their role in the diagnosis of Internet addiction disorder. Additional well-designed studies examining the diagnostic criteria and the relationship between factors are needed. © 2015 S. Karger AG, Basel.

The Addenbrooke's Cognitive Examination for the differential diagnosis and longitudinal assessment of patients with parkinsonian disorders.

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Rittman, Timothy; Ghosh, Boyd C; McColgan, Peter; Breen, David P; Evans, Jonathan; Williams-Gray, Caroline H; Barker, Roger A; Rowe, James B

2013-05-01

Differentiating idiopathic Parkinson's disease from atypical parkinsonian syndromes is challenging, especially in the early stages. We assessed whether the Revised Addenbrooke's Cognitive Examination (ACE-R) could differentiate between parkinsonian syndromes and reflect longitudinal changes in cognition in these disorders. The ACE-R was administered at baseline and after approximately 18 months to 135 patients with parkinsonian disorders: 86 with idiopathic Parkinson's disease (PD), 30 with progressive supranuclear palsy (PSP), 19 with corticobasal degeneration (CBD). We assessed differences between groups for ACE-R, ACE-R subscores and Mini Mental State Examination (MMSE) scores at baseline (analyses of variance, receiver operating characteristics curves), and the interaction between diagnosis and change in ACE-R scores between visits (analyses of variance). The ACE-R verbal fluency subscore distinguished between PSP and PD with a high sensitivity (0.92) and specificity (0.87); total ACE-R score and the visuospatial subscore were less specific (0.87 and 0.84 respectively) and sensitive (0.70 and 0.73). Significant group level differences were found between PD and PSP for MMSE and ACE-R (total score and subscores for attention and concentration, fluency, language, and visuospatial function), and between PD and CBD for the ACE-R visuospatial subscore. Performance worsened between visits for ACE-R score in PD (p=0.001) and CBD (p=0.001); visuospatial subscore in PD (p=0.003), PSP (p=0.022) and CBD (p=0.0002); and MMSE in CBD (p=0.004). We propose the ACE-R, particularly the verbal fluency subscore, as a valuable contributor to the differential diagnosis of parkinsonian syndromes in the correct clinical context. The ACE-R may reflect disease progression in PD and CBD.

[Recommendations for prevention of community-acquired pneumonia with bacteremia as the leading form of invasive pneumococcal infections in the population of people over 50 years of age and risk groups above 19 years of age].

Science.gov (United States)

Albrecht, Piotr; Antczak, Adam; Hryniewicz, Waleria; Skoczyńska, Anna; Radzikowski, Andrzej; Kedziora-Kornatowska, Kornelia; Bernatowska, Ewa; Stompór, Tomasz; Grodzicki, Tomasz; Gyrczuk, Ewa; Imiela, Jacek; Jedrzejczak, Wiesław; Windak, Adam

2014-02-01

Invasive pneumococcal disease (IPD) is a main cause of mortality associated with pneumococcal infections. Although, IPD is regarding mainly small children and persons in the age > 65 years, the investigations showed that because of IPD exactly sick persons are burdened with the greatest mortality in the older age, rather than of children. The most frequent form of IPD is community acquired pneumonia (CAP) with the bacteremia. The presence of even a single additional risk factor is increasing the probability of the unfavorable descent of pneumococcal infection. The risk factors for IPD and/or pneumonia with bacteremia apart from the age are among others asthma (> 2 x), chronic obstructive pulmonary disease (COPD), sarcoidosis (4 x), idiopathic pulmonary fibrosis (5 x), bronchiectases (2 x), allergic alveolitis (1.9 x) and pneumoconiosis (2 x), type 1 diabetes (4.4 x), type 2 diabetes (1.2 x), autoimmune diseases (e.g. rheumatoid arthritis (4.2 to 14.9 x), kidney failure with the necessity to dialysis (12 x), immunosuppression, cardiovascular disease, alcoholism and cancers. Examinations show that the best method of IPD and CAP preventing are pneumococcal vaccinations. On the market for ages 23-valent polysaccharide vaccine (PPV23) is available covering close the 90% of IPD triggering stereotypes. Her role in preventing CAP is uncertain and the immunological answer after vaccination at older persons and after revaccination is weak. Widely discussed disadvantageous effects of growing old of the immunological system show on the benefit from applying the immunization inducing the immunological memory, i.e. of conjugated vaccines which are activating the T-dependent reply and are ensuring the readiness for the effective secondary response. Examinations so far conducted with conjugated 7-valent and 13-valent (PCV13) vaccines at persons in the age > 50 years are confirming these expectations. Also sick persons can take benefits from PCV13 applying back from so-called IPD

Examining bidirectional relationships between parenting and child maladjustment in youth with autism spectrum disorder: A 9-year longitudinal study.

Science.gov (United States)

Dieleman, Lisa M; De Pauw, Sarah S W; Soenens, Bart; Beyers, Wim; Prinzie, Peter

2017-10-01

Longitudinal bidirectional effects between parents and children are usually studied in samples of typically developing children, but remain understudied in families with a child with autism spectrum disorder. This three-wave longitudinal study examined how parents and children with autism spectrum disorder influence one another, relying on parent reports of parenting behaviors and children's problem behaviors across 9 years, in a sample of 139 youngsters (M age Time 1 = 10.2 years, 83% boys). Cross-lagged analyses indicated that children's externalizing problems at Time 1 predicted negative controlling parenting 6 years later (Time 2) that in turn predicted externalizing problems 3 years later (Time 3). Negative parental control at Time 1 also increased the risk for internalizing problems at Time 2. It was surprising that externalizing problems at Time 2 also predicted positive parental involvement at Time 3. Thus, although results indicate that externalizing problems generally elicit maladaptive reactions in parents, this study also suggests that parents adjust their way of reacting to externalizing child problems as their child reaches adolescence/emerging adulthood. Implications for future research on parenting dynamics in families with a child with autism spectrum disorder are discussed.

Antibody Response is More Likely to Pneumococcal Proteins Than to Polysaccharide After HIV-associated Invasive Pneumococcal Disease

DEFF Research Database (Denmark)

Kantsø, Bjørn; Green, Nicola; Goldblatt, David

2015-01-01

to at least 1 protein compared to 51% of non-IPD controls. HIV IPD cases responded to more proteins than non-IPD controls (8.6 ± 8.4 vs 4.2 ± 7.6 proteins; P = .01), and had a significantly higher probability of yielding an antibody response to the proteins PiaA, PsaA, and PcpA. Twenty-two percent of HIV......-infected individuals with IPD had a serotype-specific antibody response. Younger age at the time of IPD was the only predictor of a serotype-specific pneumococcal antibody response, whereas we did not identify predictors of a protein-specific antibody response. CONCLUSIONS: Antibody responses occurred more frequently...

Invasive pneumococcal disease in Danish children, 1996-2007, prior to the introduction of heptavalent pneumococcal conjugate vaccine

DEFF Research Database (Denmark)

Winther, Thilde N; Kristensen, Tim D; Kaltoft, Margit S

2008-01-01

Aim: The aim of this study was to document the epidemiology, microbiology and outcome of invasive pneumococcal disease (IPD) among children introduction of the heptavalent pneumococcal conjugate vaccine (PCV7) into the Danish routine...... immunization programme October 2007. Methods: Clinical and microbiological records on cases of IPD in children Hospital, Denmark 1996-2007, were retrospectively reviewed. Results: We identified 106 cases of IPD. The annual incidence of IPD was 11 per 100 000 in children

Cbt for anxiety disorders in children with and without autism spectrum disorders

NARCIS (Netherlands)

van Steensel, F.J.A.; Bögels, S.M.

2015-01-01

Objective: The effectiveness of cognitive-behavioral therapy (CBT) for anxiety disorders in children with autism spectrum disorders (ASD) was examined, and compared with children without ASD. Method: Children with ASD and comorbid anxiety disorders (n = 79, 58 boys; Mage = 11.76) and children with

Performance of Mini-Mental State Examination (MMSE) in long-stay patients with schizophrenia or schizoaffective disorders in a psychiatric institute.

Science.gov (United States)

Ong, Hui Lin; Subramaniam, Mythily; Abdin, Edimansyah; Wang, Peizhi; Vaingankar, Janhavi Ajit; Lee, Siau Pheng; Shafie, Saleha; Seow, Esmond; Chong, Siow Ann

2016-07-30

Studies have found that age and education were associated with cognition in older adults. However, little is known how clinical factors (e.g. age of illness onset, length of hospital stay, type of antipsychotic medications, and duration of illness) are associated with cognitive functioning in patients with schizophrenia. This study aimed to examine the influence of socio-demographic and clinical factors on cognitive domains measured using Mini-Mental State Examination (MMSE) among patients with schizophrenia or schizoaffective disorders residing in a psychiatric institute in Singapore. A single-phase interview was conducted at the Institute of Mental Health (IMH) in patients diagnosed with schizophrenia or schizoaffective disorders (n=110). MMSE was administered to all participants. Data on socio-demographic characteristics, smoking, alcohol consumption, and medical history were collected. Age, gender, and level of education were significantly associated with MMSE scores. After adjusting for all socio-demographic correlates, longer length of hospital stay remained significant in predicting lower MMSE scores. Length of hospital stay was independently associated with cognitive functioning. Early interventions for cognition such as physical and mental exercises should be implemented for better prognosis. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

Skin picking disorder with co-occurring body dysmorphic disorder

DEFF Research Database (Denmark)

Grant, Jon E; Redden, Sarah A; Leppink, Eric W

2015-01-01

There is clinical overlap between skin picking disorder (SPD) and body dysmorphic disorder (BDD), but little research has examined clinical and cognitive correlates of the two disorders when they co-occur. Of 55 participants with SPD recruited for a neurocognitive study and two pharmacological st...... unique clinical and cognitive aspects of SPD may be more pronounced. Future work should explore possible subgroups in SPD and whether these predict different treatment outcomes....

Substance use disorders in adolescents with attention deficit hyperactivity disorder: a 4-year follow-up study

NARCIS (Netherlands)

Groenman, A.P.; Oosterlaan, J.; Rommelse, N.; Franke, B.; Roeyers, H.; Oades, R.D.; Sergeant, J.A.; Buitelaar, J.K.; Faraone, S.V.

2013-01-01

AIM: To examine the relationship between a childhood diagnosis of attention deficit hyperactivity disorder (ADHD) with or without oppositional defiant disorder (ODD)/conduct disorder (CD) and the development of later alcohol/drug use disorder [psychoactive substance use disorder (PSUD)] and nicotine

Substance use disorders in adolescents with attention deficit hyperactivity disorder: a 4-year follow-up study.

NARCIS (Netherlands)

Groenman, A.P.; Oosterlaan, J.; Rommelse, N.; Franke, B.; Roeyers, H.; Oades, R.D.; Sergeant, J.A.; Buitelaar, J.; Faraone, S.V.

2013-01-01

Aim: To examine the relationship between a childhood diagnosis of attention deficit hyperactivity disorder (ADHD) with or without oppositional defiant disorder (ODD)/conduct disorder (CD) and the development of later alcohol/drug use disorder [psychoactive substance use disorder (PSUD)] and nicotine

Psychometric evaluation of the youth eating disorder examination questionnaire in children with overweight or obesity.

Science.gov (United States)

Kass, Andrea E; Theim Hurst, Kelly; Kolko, Rachel P; Ruzicka, Elizabeth B; Stein, Richard I; Saelens, Brian E; Welch, R Robinson; Perri, Michael G; Schechtman, Kenneth B; Epstein, Leonard H; Wilfley, Denise E

2017-07-01

This study evaluated the psychometric properties of the Youth Eating Disorder Examination Questionnaire (YEDE-Q) and its utility for detecting loss of control (LOC) eating (i.e., eating episodes, regardless of size, involving a perceived inability to control what or how much one is eating) among school-age children with overweight or obesity. Identifying eating pathology, particularly LOC eating, in this population may facilitate treatment that improves weight outcomes and reduces eating disorder risk. Children with overweight or obesity (N = 241; 7-11 years) completed the YEDE-Q and abbreviated Child EDE (ChEDE) to assess LOC eating, prior to entering a weight management treatment trial. Confirmatory factor analyses (CFA) were conducted on children's YEDE-Q responses and compared to the standard adult EDE-Q factor structure and newer, alternate factor structures. CFA supported a three-factor structure, which distinguished youth with versus without LOC. The YEDE-Q showed low accuracy for detecting LOC eating as measured by the ChEDE, which served as the gold-standard benchmark (AUC = 0.69). Among children who endorsed LOC eating, more episodes per month were reported on the YEDE-Q than ChEDE (p children with overweight or obesity. Further evaluation of the YEDE-Q and the alternate three-factor structure is warranted. © 2017 Wiley Periodicals, Inc.

Serotype-specific changes in invasive pneumococcal disease after pneumococcal conjugate vaccine introduction: a pooled analysis of multiple surveillance sites.

Directory of Open Access Journals (Sweden)

Daniel R Feikin

Full Text Available BACKGROUND: Vaccine-serotype (VT invasive pneumococcal disease (IPD rates declined substantially following introduction of 7-valent pneumococcal conjugate vaccine (PCV7 into national immunization programs. Increases in non-vaccine-serotype (NVT IPD rates occurred in some sites, presumably representing serotype replacement. We used a standardized approach to describe serotype-specific IPD changes among multiple sites after PCV7 introduction. METHODS AND FINDINGS: Of 32 IPD surveillance datasets received, we identified 21 eligible databases with rate data ≥ 2 years before and ≥ 1 year after PCV7 introduction. Expected annual rates of IPD absent PCV7 introduction were estimated by extrapolation using either Poisson regression modeling of pre-PCV7 rates or averaging pre-PCV7 rates. To estimate whether changes in rates had occurred following PCV7 introduction, we calculated site specific rate ratios by dividing observed by expected IPD rates for each post-PCV7 year. We calculated summary rate ratios (RRs using random effects meta-analysis. For children <5 years old, overall IPD decreased by year 1 post-PCV7 (RR 0.55, 95% CI 0.46-0.65 and remained relatively stable through year 7 (RR 0.49, 95% CI 0.35-0.68. Point estimates for VT IPD decreased annually through year 7 (RR 0.03, 95% CI 0.01-0.10, while NVT IPD increased (year 7 RR 2.81, 95% CI 2.12-3.71. Among adults, decreases in overall IPD also occurred but were smaller and more variable by site than among children. At year 7 after introduction, significant reductions were observed (18-49 year-olds [RR 0.52, 95% CI 0.29-0.91], 50-64 year-olds [RR 0.84, 95% CI 0.77-0.93], and ≥ 65 year-olds [RR 0.74, 95% CI 0.58-0.95]. CONCLUSIONS: Consistent and significant decreases in both overall and VT IPD in children occurred quickly and were sustained for 7 years after PCV7 introduction, supporting use of PCVs. Increases in NVT IPD occurred in most sites, with variable magnitude. These findings may not

Eating disorders and disordered weight and shape control behaviors in sexual minority populations

Science.gov (United States)

Calzo, Jerel P.; Blashill, Aaron J.; Brown, Tiffany A.; Argenal, Russell L.

2017-01-01

Purpose of review This review summarized trends and key findings from empirical studies conducted between 2011–2017 regarding eating disorders and disordered weight and shape control behaviors among lesbian, gay, bisexual, and other sexual minority (i.e., non-heterosexual) populations. Recent findings Recent research has examined disparities through sociocultural and minority stress approaches. Sexual minorities continue to demonstrate higher rates of disordered eating; disparities are more pronounced among males. Emerging data indicates elevated risk for disordered eating pathology among sexual minorities who are transgender or ethnic minorities. Dissonance-based eating disorder prevention programs may hold promise for sexual minority males. Summary Continued research must examine the intersections of sexual orientation, gender, and ethnic identities, given emergent data that eating disorder risk may be most prominent among specific subgroups. More research is needed within sexual minorities across the lifespan. There are still a lack of eating disorder treatment and prevention studies for sexual minorities. PMID:28660475

Examining Playground Engagement between Elementary School Children with and without Autism Spectrum Disorder

Science.gov (United States)

Locke, Jill; Shih, Wendy; Kretzmann, Mark; Kasari, Connie

2016-01-01

Little is known about the social behavior of children with and without autism spectrum disorder during recess. This study documented the naturally occurring recess engagement and peer interaction behaviors of children with and without autism spectrum disorder in inclusive school settings. Participants included 51 children with autism spectrum…

Trajectories of Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder Symptoms as Precursors of Borderline Personality Disorder Symptoms in Adolescent Girls

Science.gov (United States)

Stepp, Stephanie D.; Burke, Jeffrey D.; Hipwell, Alison E.; Loeber, Rolf

2012-01-01

Little empirical evidence exists regarding the developmental links between childhood psychopathology and borderline personality disorder (BPD) in adolescence. The current study addresses this gap by examining symptoms of attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) as potential precursors. ADHD and BPD…

Pneumococcal conjugate vaccine herd effects on non-invasive pneumococcal pneumonia in elderly

NARCIS (Netherlands)

van Werkhoven, Cornelis H; Hollingsworth, Rosalind C; Huijts, Susanne M; Bolkenbaas, Marieke; Webber, Chris; Patterson, Scott; Sanders, Elisabeth A M; Bonten, Marc J M

2016-01-01

BACKGROUND: Herd protection from infant pneumococcal conjugate vaccination is well established for invasive pneumococcal disease (IPD) but not for non-IPD pneumococcal community-acquired pneumonia (PCAP). We assessed the contribution of vaccine-serotypes in non-IPD PCAP in adults 65 years and older

The changing epidemiology of invasive pneumococcal disease in aboriginal and non-aboriginal western Australians from 1997 through 2007 and emergence of nonvaccine serotypes.

Science.gov (United States)

Lehmann, Deborah; Willis, Judith; Moore, Hannah C; Giele, Carolien; Murphy, Denise; Keil, Anthony D; Harrison, Catherine; Bayley, Kathy; Watson, Michael; Richmond, Peter

2010-06-01

BACKGROUND. In 2001, Australia introduced a unique 7-valent pneumococcal conjugate vaccine (7vPCV) 2-, 4-, and 6-month schedule with a 23-valent pneumococcal polysaccharide vaccine (23vPPV) booster for Aboriginal children, and in 2005, 7vPCV alone in a 2-, 4-, and 6-month schedule for non-Aboriginal children. Aboriginal adults are offered 23vPPV but coverage is poor. We investigated trends in invasive pneumococcal disease (IPD) in Western Australia (WA). METHODS. Enhanced IPD surveillance has been ongoing since 1996. We calculated IPD incidence rates for Aboriginal and non-Aboriginal Australians before and after introduction of 7vPCV. RESULTS. A total of 1792 cases occurred during the period 1997-2007; the IPD incidence rate was 47 cases per 100,000 population per year among Aboriginal people and 7 cases per 100,000 population per year in non-Aboriginal people. After introduction of 7vPCV, IPD rates among Aboriginal children decreased by 46% for those Aboriginal children. IPD rates decreased by >30% in non-Aboriginal people 50 years of age but increased among Aboriginal adults (eg, from 59.1 to 109.6 cases per 100,000 population per year among those 30-49 years of age). Although IPD due to 7vPCV serotypes decreased in all age groups, IPD incidence due to non-7vPCV serotypes increased, and it almost doubled among Aboriginal adults 30-49 years of age (from 48.3 to 97.0 cases per 100,000 population per year). Among non-Aboriginal children, 37% of IPD is now due to serotype 19A. CONCLUSIONS. IPD incidence rates have decreased markedly among children and non-Aboriginal adults with a 3-dose infant 7vPCV schedule. However, IPD due to non-7vPCV serotypes has increased and is of particular concern among young Aboriginal adults, for whom an intensive 23vPPV campaign is needed. An immunization register covering all age groups should be established.

Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment? [version 1; referees: 2 approved

OpenAIRE

Grace A. Kennedy; Madeline R. Wick; Pamela K. Keel

2018-01-01

Avoidant-restrictive food intake disorder (ARFID) is a current diagnosis in the “Feeding and Eating Disorders” section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition) and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID’s similarities with and differences from feeding disord...

The Neural Correlates of Spatial and Object Working Memory in Elderly and Parkinson's Disease Subjects

OpenAIRE

Caminiti, Silvia P.; Siri, Chiara; Guidi, Lucia; Antonini, Angelo; Perani, Daniela

2015-01-01

This fMRI study deals with the neural correlates of spatial and objects working memory (SWM and OWM) in elderly subjects (ESs) and idiopathic Parkinson’s disease (IPD). Normal aging and IPD can be associated with a WM decline. In IPD population, some studies reported similar SWM and OWM deficits; others reported a greater SWM than OWM impairment. In the present fMRI research, we investigated whether compensated IPD patients and elderly subjects with comparable performance during the execution...

Using the mood disorder questionnaire and bipolar spectrum diagnostic scale to detect bipolar disorder and borderline personality disorder among eating disorder patients

Science.gov (United States)

2013-01-01

Background Screening scales for bipolar disorder including the Mood Disorder Questionnaire (MDQ) and Bipolar Spectrum Diagnostic Scale (BSDS) have been plagued by high false positive rates confounded by presence of borderline personality disorder. This study examined the accuracy of these scales for detecting bipolar disorder among patients referred for eating disorders and explored the possibility of simultaneous assessment of co-morbid borderline personality disorder. Methods Participants were 78 consecutive female patients who were referred for evaluation of an eating disorder. All participants completed the mood and eating disorder sections of the SCID-I/P and the borderline personality disorder section of the SCID-II, in addition to the MDQ and BSDS. Predictive validity of the MDQ and BSDS was evaluated by Receiver Operating Characteristic analysis of the Area Under the Curve (AUC). Results Fifteen (19%) and twelve (15%) patients fulfilled criteria for bipolar II disorder and borderline personality disorder, respectively. The AUCs for bipolar II disorder were 0.78 (MDQ) and 0.78 (BDSD), and the AUCs for borderline personality disorder were 0.75 (MDQ) and 0.79 (BSDS). Conclusions Among patients being evaluated for eating disorders, the MDQ and BSDS show promise as screening questionnaires for both bipolar disorder and borderline personality disorder. PMID:23443034

Psychometric properties of the Eating Disorder Examination Questionnaire (EDE-Q and norms for rural and urban adolescent males and females in Mexico.

Directory of Open Access Journals (Sweden)

Eva Penelo

Full Text Available AIMS: To contribute new evidence to the controversy about the factor structure of the Eating Disorder Examination Questionnaire (EDE-Q and to provide, for the first time, norms based on a large adolescent Mexican community sample, regarding sex and area of residence (urban/rural. METHODS: A total of 2928 schoolchildren (1544 females and 1384 males aged 11-18 were assessed with the EDE-Q and other disordered eating questionnaire measures. RESULTS: Confirmatory factor analysis of the attitudinal items of the EDE-Q did not support the four theorized subscales, and a two-factor solution, Restraint and Eating-Shape-Weight concern, showed better fit than the other models examined (RMSEA = .054; measurement invariance for this two-factor model across sex and area of residence was found. Satisfactory internal consistency (ω ≥ .80 and two-week test-retest reliability (ICCa ≥ .84; κ ≥ .56, and evidence for convergent validity with external measures was obtained. The highest attitudinal EDE-Q scores were found for urban females and the lowest scores were found for rural males, whereas the occurrence of key eating disorder behavioural features and compensatory behaviours was similar in both areas of residence. CONCLUSIONS: This study reveals satisfactory psychometric properties and provides population norms of the EDE-Q, which may help clinicians and researchers to interpret the EDE-Q scores of adolescents from urban and rural areas in Mexico.

An Examination of Participants Who Develop an Eating Disorder Despite Completing an Eating Disorder Prevention Program: Implications for Improving the Yield of Prevention Efforts

Science.gov (United States)

Stice, Eric; Rohde, Paul

2014-01-01

Numerous trials provide support for the Body Project, an eating disorder prevention program wherein young women with body image concerns critique the thin ideal. Despite medium to large effects, some participants subsequently develop an eating disorder, suggesting that intervention or recruitment procedures could be improved. This study investigated baseline and acute intervention predictors of DSM-5 eating disorder development during a 3-year follow-up among Body Project participants. Combined data from two trials compare participants who experienced eating disorder onset during follow-up (n=20) to those who did not (n=216). Participants who did versus did not develop an eating disorder started the intervention with higher eating disorder symptoms (η2=0.08), negative affect (η2=0.06), thin-ideal internalization (η2=0.02), and body dissatisfaction (η2=0.02); the same baseline predictors of eating disorder onset emerged in controls. Attenuated pre–post reductions in eating disorder symptoms (η2=0.01) predicted eating disorder onset but not after controlling for baseline levels. Given that Body Project and control participants who later developed an eating disorder started with initial elevations in risk factors and eating disorder symptoms, it might be useful to develop a more intensive variant of this program for those exhibiting greater risk at baseline and to deliver the prevention program earlier to prevent initial escalation of risk. The fact that nonresponders also showed greater negative affect and eating disorder symptoms suggests that it might be useful to add activities to improve affect and increase dissonance about disordered eating. PMID:25342026

"Hunting with a Knife and... Fork": Examining Central Coherence in Autism, Attention Deficit/Hyperactivity Disorder, and Typical Development with a Linguistic Task

Science.gov (United States)

Booth, Rhonda; Happe, Francesca

2010-01-01

A local processing bias, referred to as "weak central coherence," has been postulated to underlie key aspects of autism spectrum disorder (ASD). Little research has examined whether individual differences in this cognitive style can be found in typical development, independent of intelligence, and how local processing relates to executive control.…

Social Interpretation Bias in Children and Adolescents with Anxiety Disorders: Psychometric Examination of the Self-report of Ambiguous Social Situations for Youth (SASSY) Scale.

Science.gov (United States)

Gonzalez, Araceli; Rozenman, Michelle; Langley, Audra K; Kendall, Philip C; Ginsburg, Golda S; Compton, Scott; Walkup, John T; Birmaher, Boris; Albano, Anne Marie; Piacentini, John

2017-06-01

Anxiety disorders are among the most common mental health problems in youth, and faulty interpretation bias has been positively linked to anxiety severity, even within anxiety-disordered youth. Quick, reliable assessment of interpretation bias may be useful in identifying youth with certain types of anxiety or assessing changes on cognitive bias during intervention. This study examined the factor structure, reliability, and validity of the Self-report of Ambiguous Social Situations for Youth (SASSY) scale, a self-report measure developed to assess interpretation bias in youth. Participants (N=488, age 7 to 17) met diagnostic criteria for Social Phobia, Generalized Anxiety Disorder, and/or Separation Anxiety Disorder. An exploratory factor analysis was performed on baseline data from youth participating in a large randomized clinical trial. Exploratory factor analysis yielded two factors (Accusation/Blame, Social Rejection). The SASSY full scale and Social Rejection factor demonstrated adequate internal consistency, convergent validity with social anxiety, and discriminant validity as evidenced by non-significant correlations with measures of non-social anxiety. Further, the SASSY Social Rejection factor accurately distinguished children and adolescents with Social Phobia from those with other anxiety disorders, supporting its criterion validity, and revealed sensitivity to changes with treatment. Given the relevance to youth with social phobia, pre- and post-intervention data were examined for youth social phobia to test sensitivity to treatment effects; results suggested that SASSY scores reduced for treatment responders. Findings suggest the potential utility of the SASSY Social Rejection factor as a quick, reliable, and efficient way of assessing interpretation bias in anxious youth, particularly as related to social concerns, in research and clinical settings.

Representation of dynamic interaural phase difference in auditory cortex of awake rhesus macaques.

Science.gov (United States)

Scott, Brian H; Malone, Brian J; Semple, Malcolm N

2009-04-01

Neurons in auditory cortex of awake primates are selective for the spatial location of a sound source, yet the neural representation of the binaural cues that underlie this tuning remains undefined. We examined this representation in 283 single neurons across the low-frequency auditory core in alert macaques, trained to discriminate binaural cues for sound azimuth. In response to binaural beat stimuli, which mimic acoustic motion by modulating the relative phase of a tone at the two ears, these neurons robustly modulate their discharge rate in response to this directional cue. In accordance with prior studies, the preferred interaural phase difference (IPD) of these neurons typically corresponds to azimuthal locations contralateral to the recorded hemisphere. Whereas binaural beats evoke only transient discharges in anesthetized cortex, neurons in awake cortex respond throughout the IPD cycle. In this regard, responses are consistent with observations at earlier stations of the auditory pathway. Discharge rate is a band-pass function of the frequency of IPD modulation in most neurons (73%), but both discharge rate and temporal synchrony are independent of the direction of phase modulation. When subjected to a receiver operator characteristic analysis, the responses of individual neurons are insufficient to account for the perceptual acuity of these macaques in an IPD discrimination task, suggesting the need for neural pooling at the cortical level.

Examining the DSM-5 Section III Criteria for Obsessive-Compulsive Personality Disorder in a Community Sample.

Science.gov (United States)

Liggett, Jacqueline; Sellbom, Martin; Carmichael, Kieran L C

2017-12-01

The current study examined the extent to which the trait-based operationalization of obsessive-compulsive personality disorder (OCPD) in Section III of the DSM-5 describes the same construct as the one described in Section II. A community sample of 313 adults completed a series of personality inventories indexing the DSM-5 Sections II and III diagnostic criteria for OCPD, in addition to a measure of functional impairment modelled after the criteria in Section III. Results indicated that latent constructs representing Section II and Section III OCPD overlapped substantially (r = .75, p OCPD variable. Further, Anxiousness and (low) Impulsivity, as well as self and interpersonal impairment, augmented the prediction of latent OCPD scores.

Standard Review Plan Update and Development Program

International Nuclear Information System (INIS)

1992-05-01

This implementing procedures document (IPD) was prepared for use in implementing tasks under the standard review plan update and development program (SRP-UDP). The IPD provides comprehensive guidance and detailed procedures for SRP-UDP tasks. The IPD is mandatory for contractors performing work for the SRP-UDP. It is guidance for the staff. At the completion of the SRP-UDP, the IPD will be revised (to remove the UDP aspects) and will replace NRR Office Letter No. 800 as long-term maintenance procedures

Standard Review Plan Update and Development Program. Implementing Procedures Document

Energy Technology Data Exchange (ETDEWEB)

1992-05-01

This implementing procedures document (IPD) was prepared for use in implementing tasks under the standard review plan update and development program (SRP-UDP). The IPD provides comprehensive guidance and detailed procedures for SRP-UDP tasks. The IPD is mandatory for contractors performing work for the SRP-UDP. It is guidance for the staff. At the completion of the SRP-UDP, the IPD will be revised (to remove the UDP aspects) and will replace NRR Office Letter No. 800 as long-term maintenance procedures.

Standard Review Plan Update and Development Program

Energy Technology Data Exchange (ETDEWEB)

1992-05-01

This implementing procedures document (IPD) was prepared for use in implementing tasks under the standard review plan update and development program (SRP-UDP). The IPD provides comprehensive guidance and detailed procedures for SRP-UDP tasks. The IPD is mandatory for contractors performing work for the SRP-UDP. It is guidance for the staff. At the completion of the SRP-UDP, the IPD will be revised (to remove the UDP aspects) and will replace NRR Office Letter No. 800 as long-term maintenance procedures.

Meige's Syndrome: Rare Neurological Disorder Presenting as Conversion Disorder.

Science.gov (United States)

Debadatta, Mohapatra; Mishra, Ajay K

2013-07-01

Meige's syndrome is a rare neurological syndrome characterized by oromandibular dystonia and blepharospasm. Its pathophysiology is not clearly determined. A 35-year-old female presented to psychiatric department with blepharospasm and oromandibular dystonia with clinical provisional diagnosis of psychiatric disorder (Conversion Disorder). After thorough physical examination including detailed neurological exam and psychiatric evaluation no formal medical or psychiatric diagnosis could be made. The other differential diagnoses of extra pyramidal symptom, tardive dyskinesia, conversion disorder, anxiety disorder were ruled out by formal diagnostic criteria. Consequently with suspicion of Meige's syndrome she was referred to the department of Neurology and the diagnosis was confirmed. Hence, Meige's syndrome could be misdiagnosed as a psychiatric disorder such as conversion disorder or anxiety disorder because clinical features of Meige's syndrome are highly variable and affected by psychological factors and also can be inhibited voluntarily to some extent.

An examination of the relationships between acculturative stress, perceived discrimination, and eating disorder symptoms among ethnic minority college students.

Science.gov (United States)

Kwan, Mun Yee; Gordon, Kathryn H; Minnich, Allison M

2018-01-01

Empirical evidence suggests the importance of considering acculturative stress and perceived discrimination in understanding the mental health of ethnic minority groups, including their eating behaviors and associated psychopathology. The current study examined the effect of acculturative stress and perceived discrimination on eating disorder symptoms among ethnic minority undergraduate students. A total of 187 ethnic minority undergraduate students (41.2% men) completed this cross-sectional study by completing self-report questionnaires on a secure online system. Regression analyses revealed a main effect of acculturative stress on eating concern, shape concern, weight concern, drive for thinness, and bulimia but not restraint or body dissatisfaction. Gender moderated the effect of acculturative stress on drive for muscularity, suggesting that this effect was only significant in women, but not men. The main effect of perceived discrimination was significant for restraint, eating concern, shape concern, weight concern, and drive for muscularity but not drive for thinness, bulimia, or body dissatisfaction. Acculturative stress and perceived discrimination are important factors to consider in understanding the development and maintenance of eating disorder symptoms among ethnic minority populations. Targeting these two factors may improve the effectiveness of intervention programs for eating disorder symptoms among ethnic minority undergraduate students. Copyright © 2018 Elsevier Ltd. All rights reserved.

Childhood maltreatment among Hispanic women in the United States: an examination of subgroup differences and impact on psychiatric disorder.

Science.gov (United States)

Warner, Lynn A; Alegría, Margarita; Canino, Glorisa

2012-05-01

Prevalence rates of childhood maltreatment among Hispanic women in the United States are presented separately for nativity status and ethnic origin subgroups, and the associations between different types of maltreatment and the development of anxiety and depressive disorders are examined. Analyses used self-report data from 1,427 Hispanic women who participated in the National Latino and Asian American Survey. Foreign-born Hispanic women compared to U.S.-born Hispanic women reported significantly lower rates of sexual assault and witnessing interpersonal violence, and a significantly higher rate of being beaten. Ethnic subgroups reported similar rates of maltreatment, with the exception of rape. Bivariate analyses were remarkably consistent in that regardless of nativity status or ethnic subgroup, each type of maltreatment experience increased the risk of psychiatric disorder. In multivariate models controlling for all types of victimization and proxies of acculturation, having been beaten and witnessing interpersonal violence remained significant predictors of both disorders, but sexual abuse increased risk of anxiety only. A significant interaction effect of family cultural conflict and witnessing violence on anxiety provided very limited support for the hypothesis that acculturation moderates the influence of maltreatment on mental health outcomes. Implications for culturally relevant prevention and intervention approaches are presented.

Restless legs syndrome in patients with Parkinson's disease: a comparative study on prevalence, clinical characteristics, quality of life and nutritional status.

Science.gov (United States)

Fereshtehnejad, S-M; Shafieesabet, M; Shahidi, G A; Delbari, A; Lökk, J

2015-04-01

Restless legs syndrome (RLS) is a common neurological disorder that can coexist with Parkinson's disease (PD). However, the association between these two movement disorders is quite poorly explored and previous findings are controversial in different aspects. To compare prevalence of RLS in Iranian PD population with a matched control group and to investigate the impact of comorbid RLS on quality of life (QoL), nutritional status, and clinical characteristics in PD population. This study was conducted on 108 individuals with idiopathic PD (IPD) and 424 matched controls. RLS was diagnosed using the International Restless Legs Syndrome Study Group (IRLSSG) criteria. Further assessments were performed on clinical characteristics, PD severity scales, psychiatric features, nutritional status, fatigue, and QoL in PD patients with and without RLS. Restless legs syndrome was significantly more common among the patients with IPD (14.8%) compared to the controls (7.5%) [OR = 2.1 (95% CI: 1.1-4.0)]. IPD subjects with RLS had significantly higher anxiety score [10.1 (SD = 5.1) vs 5.9 (SD = 5.0); P = 0.003], worse nutritional status [23.7 (SD = 2.7) vs 25.4 (SD = 3.7); P = 0.008], and poorer QoL [26.9 (SD = 13.1) vs 17.0 (SD = 13.2); P = 0.006]. The number of positive answers to the IRLSSG diagnostic criteria had significant direct correlation with unpredictability of the off periods and the presence of symptomatic orthostasis. Our study demonstrated a higher prevalence of RLS in patients with PD compared to general population. PD patients with RLS suffer from more anxiety, worse nutritional status, and worse QoL. RLS negatively accompanies with psychiatric problems, emotional behaviors, stigma, and cognitive impairment. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Investigation of Anticipatory Postural Adjustments during One-Leg Stance Using Inertial Sensors: Evidence from Subjects with Parkinsonism.

Science.gov (United States)

Bonora, Gianluca; Mancini, Martina; Carpinella, Ilaria; Chiari, Lorenzo; Ferrarin, Maurizio; Nutt, John G; Horak, Fay B

2017-01-01

The One-Leg Stance (OLS) test is a widely adopted tool for the clinical assessment of balance in the elderly and in subjects with neurological disorders. It was previously showed that the ability to control anticipatory postural adjustments (APAs) prior to lifting one leg is significantly impaired by idiopathic Parkinson's disease (iPD). However, it is not known how APAs are affected by other types of parkinsonism, such as frontal gait disorders (FGD). In this study, an instrumented OLS test based on wearable inertial sensors is proposed to investigate both the initial anticipatory phase and the subsequent unipedal balance. The sensitivity and the validity of the test have been evaluated. Twenty-five subjects with iPD presenting freezing of gait (FOG), 33 with iPD without FOG, 13 with FGD, and 32 healthy elderly controls were recruited. All subjects wore three inertial sensors positioned on the posterior trunk (L4-L5), and on the left and right frontal face of the tibias. Participants were asked to lift a foot and stand on a single leg as long as possible with eyes open, as proposed by the mini-BESTest. Temporal parameters and trunk acceleration were extracted from sensors and compared among groups. The results showed that, regarding the anticipatory phase, the peak of mediolateral trunk acceleration was significantly reduced compared to healthy controls ( p   0.74), demonstrating the method's validity. Our findings support the validity of the proposed method for assessing the OLS test and its sensitivity in distinguishing among the tested groups. The instrumented test discriminated between healthy controls and people with parkinsonism and among the three groups with parkinsonism. The objective characterization of the initial anticipatory phase represents an interesting improvement compared to most clinical OLS tests.

Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment? [version 1; referees: 2 approved

Directory of Open Access Journals (Sweden)

Grace A. Kennedy

2018-01-01

Full Text Available Avoidant-restrictive food intake disorder (ARFID is a current diagnosis in the “Feeding and Eating Disorders” section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID’s similarities with and differences from feeding disorders and eating disorders, focusing on research published within the last three years. Implications of this differentiation for treatment are discussed.

Personality risk profile for conduct disorder and substance use disorders in youth.

Science.gov (United States)

Anderson, Kristen G; Tapert, Susan F; Moadab, Ida; Crowley, Thomas J; Brown, Sandra A

2007-10-01

The five factor model of personality is a useful metric to describe personality profiles associated with maladaptive functioning. Using the NEO-Five Factor Inventory (NEO-FFI), we examined a conceptually based profile of high neuroticism, low agreeableness and low conscientiousness among 243 youth (aged 13-18 years) with varying degrees of conduct disorder (CD) and substance use disorders (SUD). Comparisons of the NEO-FFI personality dimensions between CD/SUD youth and adolescent siblings (N=173), and relations between the personality dimensions and behavioral indicators of conduct disorder and substance involvement were examined. Youth with CD and SUD had greater neuroticism, lower agreeableness, and lower conscientiousness than siblings of a similar age. The NEO-FFI scales predicted aggression and substance involvement for both probands and siblings in this cross-sectional investigation. These findings support the role for personality in models of the etiology and persistence of conduct disorder and substance use disorders.

Attention-Deficit/Hyperactivity Disorder Symptoms in Preschool Children: Examining Psychometric Properties Using Item Response Theory

Science.gov (United States)

Purpura, David J.; Wilson, Shauna B.; Lonigan, Christopher J.

2010-01-01

Clear and empirically supported diagnostic symptoms are important for proper diagnosis and treatment of psychological disorders. Unfortunately, the symptoms of many disorders presented in the "Diagnostic and Statistical Manual of Mental Disorders" (4th ed., text rev.; DSM-IV-TR; American Psychiatric Association, 2000) lack sufficient psychometric…

How much is enough? Examining frequency criteria for NSSI disorder in adolescent inpatients.

Science.gov (United States)

Muehlenkamp, Jennifer J; Brausch, Amy M; Washburn, Jason J

2017-06-01

To empirically evaluate the diagnostic relevance of the proposed Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5 ; APA, 2013) Criterion-A frequency threshold for nonsuicidal self-injury (NSSI) disorder. Archival, de-identified, self-reported clinical assessment data from 746 adolescent psychiatric patients (Mage = 14.97; 88% female; 76% White) were used. The sample was randomly split into 2 unique samples for data analyses. Measures included assessments of NSSI, proposed DSM-5 NSSI-disorder criteria, psychopathology, dysfunction, distress, functional impairment, and suicidality. Discriminant-function analyses run with Sample A identified a significant differentiation of groups based on a frequency of NSSI at 25 or more days in the past year, Λ = .814, χ2(54) = 72.59, p 25 days), moderate (5-24 days), and low (1-4 days) and compared. The high-NSSI group scored higher on most NSSI features, including DSM-5 -proposed Criterion-B and -C symptoms, depression, psychotic symptoms, substance abuse, borderline personality-disorder features, suicidal ideation, and suicide plans, than the moderate- and low-NSSI groups, who did not differ from each other on many of the variables. The currently proposed DSM-5 Criterion-A frequency threshold for NSSI disorder lacks validity and clinical utility. The field needs to consider raising the frequency threshold to ensure that a meaningful and valid set of diagnostic criteria are established, and to avoid overpathologizing individuals who infrequently engage in NSSI. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Incidence and risk factors for invasive pneumococcal disease in HIV-infected and non-HIV-infected individuals before and after the introduction of combination antiretroviral therapy

DEFF Research Database (Denmark)

Harboe, Zitta Barrella; Larsen, Mette; Ladelund, Steen

2014-01-01

with an increased risk of IPD. Detectable viral loads (RR, 1.88 [95% CI, 1.79-1.98]) and a relative fall in CD4 T-cell counts were also associated with an increased risk (≥500 to 350-500 CD4 T cells/µL: RR, 1.29 [95% CI, 1.21-1.37] and risk of IPD declined over time......BACKGROUND: Invasive pneumococcal disease (IPD) is an important cause of morbidity among individuals infected with human immunodeficiency virus (HIV). We described incidence and risk factors for IPD in HIV-infected and uninfected individuals. METHODS: Nationwide population-based cohort study of HIV......-infected adults treated at all Danish HIV treatment centers during 1995-2012. Nineteen population-matched controls per HIV-infected individual were retrieved. The risk of IPD was assessed using Poisson regression. RESULTS: The incidence of IPD was 304.7 cases per 100 000 person-years of follow-up (PYFU) in HIV...

Examining the Screen for Child Anxiety-Related Emotional Disorder-71 as an Assessment Tool for Anxiety in Children with High-Functioning Autism Spectrum Disorders

Science.gov (United States)

van Steensel, Francisca J. A.; Deutschman, Amber A. C. G.; Bögels, Susan M.

2013-01-01

The psychometric properties of a questionnaire developed to assess symptoms of anxiety disorders (SCARED-71) were compared between two groups of children: children with high-functioning autism spectrum disorder and comorbid anxiety disorders (ASD-group; "n" = 115), and children with anxiety disorders (AD-group; "n" = 122).…

Clinical Precursors of Adolescent Conduct Disorder in Children with Attention-Deficit/Hyperactivity Disorder

Science.gov (United States)

Whittinger, Naureen S.; Langley, Kate; Fowler, Tom A.; Thomas, Hollie V.; Thapar, Anita

2007-01-01

Objective: To examine precursors of adolescent conduct disorder (CD) in children with attention-deficit/hyperactivity disorder (ADHD), investigating the significance of childhood oppositional defiant disorder (ODD) and ADHD. Method: A total of 151 children with ADHD recruited from child psychiatric and pediatric clinics were assessed through…

Stimulant treatment for attention-deficit hyperactivity disorder and risk of developing substance use disorder

NARCIS (Netherlands)

Groenman, A.P.; Oosterlaan, J.; Rommelse, N.N.J.; Franke, B.; Greven, C.U.; Hoekstra, P.J.; Hartman, C.A.; Luman, M.; Roeyers, H.; Oades, R.D.; Sergeant, J.A.; Buitelaar, J.K.; Faraone, S.V.

2013-01-01

BACKGROUND: Attention-deficit hyperactivity disorder (ADHD) is linked to increased risk for substance use disorders and nicotine dependence. AIMS: To examine the effects of stimulant treatment on subsequent risk for substance use disorder and nicotine dependence in a prospective longitudinal ADHD

Stimulant treatment for attention-deficit hyperactivity disorder and risk of developing substance use disorder

NARCIS (Netherlands)

Groenman, Annabeth P.; Oosterlaan, Jaap; Rommelse, Nanda N. J.; Franke, Barbara; Greven, Corina U.; Hoekstra, Pieter J.; Hartman, Catharina A.; Luman, Marjolein; Roeyers, Herbert; Oades, Robert D.; Sergeant, Joseph A.; Buitelaar, Jan K.; Faraone, Stephen V.

Background Attention-deficit hyperactivity disorder (ADHD) is linked to increased risk for substance use disorders and nicotine dependence. Aims To examine the effects of stimulant treatment on subsequent risk for substance use disorder and nicotine dependence in a prospective longitudinal ADHD

Stimulant treatment for attention-deficit hyperactivity disorder and risk of developing substance use disorder.

NARCIS (Netherlands)

Groenman, A.P.; Oosterlaan, J.; Rommelse, N.; Franke, B.; Greven, C.U.; Hoekstra, P.J.; Hartman, C.A.; Luman, M.; Roeyers, H.; Oades, R.D.; Sergeant, J.A.; Buitelaar, J.K.; Faraone, S.V.

2013-01-01

Background: Attention-deficit hyperactivity disorder (ADHD) is linked to increased risk for substance use disorders and nicotine dependence. Aims: To examine the effects of stimulant treatment on subsequent risk for substance use disorder and nicotine dependence in a prospective longitudinal ADHD

Common anorectal disorders.

Science.gov (United States)

Foxx-Orenstein, Amy E; Umar, Sarah B; Crowell, Michael D

2014-05-01

Anorectal disorders result in many visits to healthcare specialists. These disorders include benign conditions such as hemorrhoids to more serious conditions such as malignancy; thus, it is important for the clinician to be familiar with these disorders as well as know how to conduct an appropriate history and physical examination. This article reviews the most common anorectal disorders, including hemorrhoids, anal fissures, fecal incontinence, proctalgia fugax, excessive perineal descent, and pruritus ani, and provides guidelines on comprehensive evaluation and management.

Personality Characteristics of Adults With Autism Spectrum Disorders or Attention Deficit Hyperactivity Disorder With and Without Substance Use Disorders

NARCIS (Netherlands)

Sizoo, Bram; van den Brink, Wim; van Eenige, Marielle Gorissen; van der Gaag, Rutger Jan

We examined temperament and character profiles of 128 adults with autism spectrum disorder (ASD) or attention deficit and hyperactivity disorder (ADHD). Participants completed the abbreviated Temperament and Character Inventory. The ASD and ADHD groups showed distinct temperament profiles (ADHD:

Personality Characteristics of Adults With Autism Spectrum Disorders or Attention Deficit Hyperactivity Disorder With and Without Substance Use Disorders

NARCIS (Netherlands)

Sizoo, Bram; van den Brink, Wim; van Eenige, Marielle Gorissen; van der Gaag, Rutger Jan

2009-01-01

We examined temperament and character profiles of 128 adults with autism spectrum disorder (ASD) or attention deficit and hyperactivity disorder (ADHD). Participants completed the abbreviated Temperament and Character Inventory. The ASD and ADHD groups showed distinct temperament profiles (ADHD:

Perspectives on Oppositional Defiant Disorder, Conduct Disorder, and Psychopathic Features

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Loeber, Rolf; Burke, Jeffrey; Pardini, Dustin A.

2009-01-01

This paper presents a few perspectives on oppositional defiant disorder (ODD), conduct disorder (CD), and early forms of psychopathy. The developmental changes and stability of each, and the interrelationship between the three conditions are reviewed, and correlates and predictors are highlighted. The paper also examines effective interventions…

Tic Disorder and ADHD

OpenAIRE

J Gordon Millichap

2001-01-01

The behavioral and neuropsychological characteristics of tic disorder, with or without attention-deficit hyperactivity disorder (ADHD), were examined in 78 children followed at Seoul National University College of Medicine, Korea.

Processing bias in children with separation anxiety disorder, social phobia and generalised anxiety disorder

NARCIS (Netherlands)

Kindt, M.; Bögels, S.M.; Morren, M.

2003-01-01

The present study examined processing bias in children suffering from anxiety disorders. Processing bias was assessed using of the emotional Stroop task in clinically referred children with separation anxiety disorder (SAD), social phobia (SP), and/or generalised anxiety disorder (GAD) and normal

Affective disorders among patients with borderline personality disorder.

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Sjåstad, Hege Nordem; Gråwe, Rolf W; Egeland, Jens

2012-01-01

The high co-occurrence between borderline personality disorder and affective disorders has led many to believe that borderline personality disorder should be considered as part of an affective spectrum. The aim of the present study was to examine whether the prevalence of affective disorders are higher for patients with borderline personality disorder than for patients with other personality disorders. In a national cross-sectional study of patients receiving mental health treatment in Norway (N = 36 773), we determined whether psychiatric outpatients with borderline personality disorder (N = 1 043) had a higher prevalence of affective disorder in general, and whether they had an increased prevalence of depression, bipolar disorder or dysthymia specifically. They were compared to patients with paranoid, schizoid, dissocial, histrionic, obsessive-compulsive, avoidant, dependent, or unspecified personality disorder, as well as an aggregated group of patients with personality disorders other than the borderline type (N = 2 636). Odds ratios were computed for the borderline personality disorder group comparing it to the mixed sample of other personality disorders. Diagnostic assessments were conducted in routine clinical practice. More subjects with borderline personality disorder suffered from unipolar than bipolar disorders. Nevertheless, borderline personality disorder had a lower rate of depression and dysthymia than several other personality disorder groups, whereas the rate of bipolar disorder tended to be higher. Odds ratios showed 34% lower risk for unipolar depression, 70% lower risk for dysthymia and 66% higher risk for bipolar disorder in patients with borderline personality disorder compared to the aggregated group of other personality disorders. The results suggest that borderline personality disorder has a stronger association with affective disorders in the bipolar spectrum than disorders in the unipolar spectrum. This association may reflect

Affective disorders among patients with borderline personality disorder.

Directory of Open Access Journals (Sweden)

Hege Nordem Sjåstad

Full Text Available BACKGROUND: The high co-occurrence between borderline personality disorder and affective disorders has led many to believe that borderline personality disorder should be considered as part of an affective spectrum. The aim of the present study was to examine whether the prevalence of affective disorders are higher for patients with borderline personality disorder than for patients with other personality disorders. METHODS: In a national cross-sectional study of patients receiving mental health treatment in Norway (N = 36 773, we determined whether psychiatric outpatients with borderline personality disorder (N = 1 043 had a higher prevalence of affective disorder in general, and whether they had an increased prevalence of depression, bipolar disorder or dysthymia specifically. They were compared to patients with paranoid, schizoid, dissocial, histrionic, obsessive-compulsive, avoidant, dependent, or unspecified personality disorder, as well as an aggregated group of patients with personality disorders other than the borderline type (N = 2 636. Odds ratios were computed for the borderline personality disorder group comparing it to the mixed sample of other personality disorders. Diagnostic assessments were conducted in routine clinical practice. RESULTS: More subjects with borderline personality disorder suffered from unipolar than bipolar disorders. Nevertheless, borderline personality disorder had a lower rate of depression and dysthymia than several other personality disorder groups, whereas the rate of bipolar disorder tended to be higher. Odds ratios showed 34% lower risk for unipolar depression, 70% lower risk for dysthymia and 66% higher risk for bipolar disorder in patients with borderline personality disorder compared to the aggregated group of other personality disorders. CONCLUSIONS: The results suggest that borderline personality disorder has a stronger association with affective disorders in the bipolar spectrum than

Affective Disorders among Patients with Borderline Personality Disorder

Science.gov (United States)

Sjåstad, Hege Nordem; Gråwe, Rolf W.; Egeland, Jens

2012-01-01

Background The high co-occurrence between borderline personality disorder and affective disorders has led many to believe that borderline personality disorder should be considered as part of an affective spectrum. The aim of the present study was to examine whether the prevalence of affective disorders are higher for patients with borderline personality disorder than for patients with other personality disorders. Methods In a national cross-sectional study of patients receiving mental health treatment in Norway (N = 36 773), we determined whether psychiatric outpatients with borderline personality disorder (N = 1 043) had a higher prevalence of affective disorder in general, and whether they had an increased prevalence of depression, bipolar disorder or dysthymia specifically. They were compared to patients with paranoid, schizoid, dissocial, histrionic, obsessive-compulsive, avoidant, dependent, or unspecified personality disorder, as well as an aggregated group of patients with personality disorders other than the borderline type (N = 2 636). Odds ratios were computed for the borderline personality disorder group comparing it to the mixed sample of other personality disorders. Diagnostic assessments were conducted in routine clinical practice. Results More subjects with borderline personality disorder suffered from unipolar than bipolar disorders. Nevertheless, borderline personality disorder had a lower rate of depression and dysthymia than several other personality disorder groups, whereas the rate of bipolar disorder tended to be higher. Odds ratios showed 34% lower risk for unipolar depression, 70% lower risk for dysthymia and 66% higher risk for bipolar disorder in patients with borderline personality disorder compared to the aggregated group of other personality disorders. Conclusions The results suggest that borderline personality disorder has a stronger association with affective disorders in the bipolar spectrum than disorders in the unipolar

A neurobehavioral examination of individuals with high-functioning autism and Asperger's disorder using a fronto-striatal model of dysfunction.

Science.gov (United States)

Rinehart, Nicole J; Bradshaw, John L; Tonge, Bruce J; Brereton, Avril V; Bellgrove, Mark A

2002-06-01

The repetitive, stereotyped, and obsessive behaviors that characterize autism may in part be attributable to disruption of the region of the fronto-striatal system, which mediates executive abilities. Neuropsychological testing has shown that children with autism exhibit set-shifting deficiencies on tests such as the Wisconsin Card Sorting task but show normal inhibitory ability on variants of the Stroop color-word test. According to Minshew and Goldstein's multiple primary deficit theory, the complexity of the executive functioning task is important in determining the performance of individuals with autism. This study employed a visual-spatial task (with a Stroop-type component) to examine the integrity of executive functioning, in particular inhibition, in autism (n = 12) and Asperger's disorder (n = 12) under increasing levels of cognitive complexity. Whereas the Asperger's disorder group performed similarly to age- and IQ-matched control participants, even at the higher levels of cognitive complexity, the high-functioning autism group displayed inhibitory deficits specifically associated with increasing cognitive load.

Speech-Sound Disorders and Attention-Deficit/Hyperactivity Disorder Symptoms

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Lewis, Barbara A.; Short, Elizabeth J.; Iyengar, Sudha K.; Taylor, H. Gerry; Freebairn, Lisa; Tag, Jessica; Avrich, Allison A.; Stein, Catherine M.

2012-01-01

Purpose: The purpose of this study was to examine the association of speech-sound disorders (SSD) with symptoms of attention-deficit/hyperactivity disorder (ADHD) by the severity of the SSD and the mode of transmission of SSD within the pedigrees of children with SSD. Participants and Methods: The participants were 412 children who were enrolled…

Transformation of binaural response properties in the ascending auditory pathway: influence of time-varying interaural phase disparity.

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Spitzer, M W; Semple, M N

1998-12-01

Transformation of binaural response properties in the ascending auditory pathway: influence of time-varying interaural phase disparity. J. Neurophysiol. 80: 3062-3076, 1998. Previous studies demonstrated that tuning of inferior colliculus (IC) neurons to interaural phase disparity (IPD) is often profoundly influenced by temporal variation of IPD, which simulates the binaural cue produced by a moving sound source. To determine whether sensitivity to simulated motion arises in IC or at an earlier stage of binaural processing we compared responses in IC with those of two major IPD-sensitive neuronal classes in the superior olivary complex (SOC), neurons whose discharges were phase locked (PL) to tonal stimuli and those that were nonphase locked (NPL). Time-varying IPD stimuli consisted of binaural beats, generated by presenting tones of slightly different frequencies to the two ears, and interaural phase modulation (IPM), generated by presenting a pure tone to one ear and a phase modulated tone to the other. IC neurons and NPL-SOC neurons were more sharply tuned to time-varying than to static IPD, whereas PL-SOC neurons were essentially uninfluenced by the mode of stimulus presentation. Preferred IPD was generally similar in responses to static and time-varying IPD for all unit populations. A few IC neurons were highly influenced by the direction and rate of simulated motion, but the major effect for most IC neurons and all SOC neurons was a linear shift of preferred IPD at high rates-attributable to response latency. Most IC and NPL-SOC neurons were strongly influenced by IPM stimuli simulating motion through restricted ranges of azimuth; simulated motion through partially overlapping azimuthal ranges elicited discharge profiles that were highly discontiguous, indicating that the response associated with a particular IPD is dependent on preceding portions of the stimulus. In contrast, PL-SOC responses tracked instantaneous IPD throughout the trajectory of simulated

Burden and Expressed Emotion of Caregivers in Cases of Adult Substance Use Disorder with and Without Attention Deficit/Hyperactivity Disorder or Autism Spectrum Disorder

NARCIS (Netherlands)

Kronenberg, Linda M.; Goossens, Peter J. J.; van Busschbach, Jooske T.; van Achterberg, Theo; van den Brink, Wim

Objective To identify and compare caregiver burden and expressed emotion (EE) in adult substance use disorder (SUD) patients with and without co-occurring attention deficit/hyperactivity disorder (ADHD) or autism spectrum disorder (ASD). To examine possible differences in correlations between

Cortical Volume Alterations in Conduct Disordered Adolescents with and without Bipolar Disorder

OpenAIRE

Olvera, Rene; Glahn, David; O'Donnell, Louise; Bearden, Carrie; Soares, Jair; Winkler, Anderson; Pliszka, Steven

2014-01-01

BACKGROUND: There is increasing evidence that bipolar disorder (BD) and conduct disorder (CD) are co-occurring disorders. Magnetic resonance imaging has revealed differences in the structure and function of the frontal cortex in these disorders when studied separately; however, the impact of BD comorbidity on brain structure in adolescents with CD has not yet been examined. METHOD: We conducted an optimized voxel based morphometry (VBM) study of juvenile offenders with the following diagnoses...

Cross-Disorder Genetic Analysis of Tic Disorders, Obsessive?Compulsive, and Hoarding Symptoms

OpenAIRE

Zilh?o, Nuno R.; Smit, Dirk J.; Boomsma, Dorret I.; Cath, Danielle C.

2016-01-01

Hoarding, obsessive–compulsive disorder (OCD), and Tourette’s disorder (TD) are psychiatric disorders that share symptom overlap, which might partly be the result of shared genetic variation. Population-based twin studies have found significant genetic correlations between hoarding and OCD symptoms, with genetic correlations varying between 0.1 and 0.45. For tic disorders, studies examining these correlations are lacking. Other lines of research, including clinical samples and GWAS or CNV dat...

Clarifying the convergence between obsessive compulsive personality disorder criteria and obsessive compulsive disorder.

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Eisen, Jane L; Coles, Meredith E; Shea, M Tracie; Pagano, Maria E; Stout, Robert L; Yen, Shirley; Grilo, Carlos M; Rasmussen, Steven A

2006-06-01

In this study we examined the convergence between obsessive-compulsive personality disorder (OCPD) criteria and obsessive-compulsive disorder (OCD). Baseline assessments of 629 participants of the Collaborative Longitudinal Personality Disorders Study were used to examine the associations between OCPD criteria and diagnoses of OCD. Three of the eight OCPD criteria--hoarding, perfectionism, and preoccupation with details--were significantly more frequent in subjects with OCD (n = 89) than in subjects without OCD (n = 540). Logistic regressions were used to predict the probability of each OCPD criterion as a function of Axis I diagnoses (OCD, additional anxiety disorders, and major depressive disorder). Associations between OCD and these three OCPD criteria remained significant in the logistic regressions, showing unique associations with OCD and odds ratios ranging from 2.71 to 2.99. In addition, other anxiety disorders and major depressive disorder showed few associations with specific OCPD criteria. This study suggests variability in the strength of the relationships between specific OCPD criteria and OCD. The findings also support a unique relationship between OCPD symptoms and OCD, compared to other anxiety disorders or major depression. Future efforts to explore the link between Axis I and Axis II disorders may be enriched by conducting analyses at the symptom level.

The Influence of Comorbid Disorders on the Episodicity of Bipolar Disorder in Youth

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Yen, Shirley; Stout, Robert; Hower, Heather; Killam, Matthew A.; Weinstock, Lauren M.; Topor, David R.; Dickstein, Daniel P.; Hunt, Jeffrey I.; Gill, Mary Kay; Goldstein, Tina R.; Goldstein, Benjamin I.; Ryan, Neal D.; Strober, Michael; Sala, Regina; Axelson, David A.; Birmaher, Boris; Keller, Martin B.

2015-01-01

Objective Bipolar Disorder (BP) frequently co-occurs with other psychiatric disorders. We examine whether course of anxiety disorders (ANX), attention deficit hyperactivity disorder (ADHD), disruptive behavior disorders (DBD), and substance use disorders (SUD) influence likelihood of recovery and recurrence of depression and mania in BP youth. Method Weekly ratings of psychiatric disorder intensity were obtained from 413 participants of the Course and Outcome of BP Youth project, followed for an average of 7.75 years. Multiple-event Cox proportional hazards regression analyses examined worsening of comorbid disorders as predictors of mood episode recovery and recurrence. Results Increased severity in ANX and SUD predicted longer time to recovery and less time to next depressive episode, and less time to next manic episode. Multivariate models with ANX and SUD found that significant effects of ANX remained, but SUD only predicted longer time to depression recovery. Increased severity of ADHD and DBD predicted shorter time to recurrence for depressive and manic episodes. Conclusion There are significant time-varying relationships between the course of comorbid disorders and episodicity of depression and mania in BP youth. Worsening of comorbid conditions may present as a precursor to mood episode recurrence or warn of mood episode protraction. PMID:26475572

The influence of comorbid disorders on the episodicity of bipolar disorder in youth.

Science.gov (United States)

Yen, S; Stout, R; Hower, H; Killam, M A; Weinstock, L M; Topor, D R; Dickstein, D P; Hunt, J I; Gill, M K; Goldstein, T R; Goldstein, B I; Ryan, N D; Strober, M; Sala, R; Axelson, D A; Birmaher, B; Keller, M B

2016-04-01

Bipolar disorder (BP) frequently co-occurs with other psychiatric disorders. We examine whether course of anxiety disorders (ANX), attention deficit hyperactivity disorder (ADHD), disruptive behavior disorders (DBD), and substance use disorders (SUD) influence likelihood of recovery and recurrence of depression and mania in BP youth. Weekly ratings of psychiatric disorder intensity were obtained from 413 participants of the Course and Outcome of BP Youth project, followed for an average of 7.75 years. Multiple-event Cox proportional hazards regression analyses examined worsening of comorbid disorders as predictors of mood episode recovery and recurrence. Increased severity in ANX and SUD predicted longer time to recovery and less time to next depressive episode, and less time to next manic episode. Multivariate models with ANX and SUD found that significant effects of ANX remained, but SUD only predicted longer time to depression recovery. Increased severity of ADHD and DBD predicted shorter time to recurrence for depressive and manic episodes. There are significant time-varying relationships between the course of comorbid disorders and episodicity of depression and mania in BP youth. Worsening of comorbid conditions may present as a precursor to mood episode recurrence or warn of mood episode protraction. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The relationship between borderline personality disorder and bipolar disorder

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Zimmerman, Mark; Morgan, Theresa A.

2013-01-01

It is clinically important to recognize both bipolar disorder and borderline personality disorder (BPD) in patients seeking treatment for depression, and it is important to distinguish between the two. Research considering whether BPD should be considered part of a bipolar spectrum reaches differing conclusions. We reviewed the most studied question on the relationship between BPD and bipolar disorder: their diagnostic concordance. Across studies, approximately 10% of patients with BPD had bipolar I disorder and another 10% had bipolar II disorder. Likewise, approximately 20% of bipolar II patients were diagnosed with BPD, though only 10% of bipolar I patients were diagnosed with BPD. While the comorbidity rates are substantial, each disorder is nontheless diagnosed in the absence of the other in the vast majority of cases (80% to 90%). In studies examining personality disorders broadly, other personality disorders were more commonly diagnosed in bipolar patients than was BPD. Likewise, the converse is also true: other axis I disorders such as major depression, substance abuse, and post-traumatic stress disorder are also more commonly diagnosed in patients with BPD than is bipolar disorder. These findings challenge the notion that BPD is part of the bipolar spectrum. PMID:24174890

RELATIONSHIPS BETWEEN INITIAL PROBING DEPTH AND CHANGES IN THE CLINICAL PARAMETERS FOLLOWING NON-SURGICAL PERIODONTAL TREATMENT IN CHRONIC PERIODONTITIS

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Süleyman Emre MESELİ

2017-10-01

Full Text Available Purpose: The aim of this study was to evaluate the relationship between initial probing depth (IPD and changes in clinical parameters following non-surgical periodontal treatment (NPT in chronic periodontitis patients. Subjects and Methods: A total of 1672 periodontal pockets having 3mm≤IPD≤9mm of depth in 15 chronic periodontitis patients were included. NPT consisting of oral hygiene instructions, scaling and root planing was applied in two sessions. Probing depth (PD, clinical attachment level, gingival recessions (GR were measured before and eight weeks after treatment. Pocket sites were grouped according to their IPD and root number as single- or multi-rooted teeth. Results: Other than the sites having 3 mm IPD, PD reduction and GR increase were significant in all groups (p<0.001. Attachment gains (AG were significant in all single-rooted teeth (p<0.001 again except those having IPD=3mm. However, AG was significant in multi-rooted teeth having only 7mm≤IPD≤9mm (p<0.05. Positive correlations were observed between IPD and PD reduction, GR increase and AG in single-rooted teeth (p<0.001. Furthermore, positive correlations were found between IPD and PD reduction and GR increase in multi-rooted teeth (p<0.001, but there was no correlation between IPD and AG. Conclusion: NPT may lead to positive association between IPD and PD reduction as well as GR increase, which is independent from tooth root anatomy.

Fathers and mothers with eating-disorder psychopathology: Associations with child eating-disorder behaviors

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Lydecker, Janet A.; Grilo, Carlos M.

2016-01-01

Objective A limited literature suggests an association between maternal eating disorders and child feeding difficulties, and notes maternal concern about inadvertently transmitting eating disorders. Thus, parents may be an important target for eating-disorder research to guide the development of clinical programs. Methods The current study examined differences in child eating-disorder behaviors and parental feeding practices between a sample of parents (42 fathers, 130 mothers) exhibiting core features of anorexia nervosa, bulimia nervosa, binge-eating disorder, or purging disorder, and a matched sample of parents (n=172) reporting no eating-disorder characteristics. Results Parents with eating-disorder psychopathology were significantly more likely than parents without eating-disorder characteristics to report child binge-eating and compulsive exercise. Parents with eating-disorder psychopathology reported greater perceived feeding responsibility, greater concern about their child’s weight, and more monitoring of their child’s eating than parents without eating-disorder characteristics; however, they did not differ significantly in restriction of their child’s diet and pressure-to-eat. Child body mass index z-scores did not differ between parents with versus without eating-disorder characteristics. Conclusion Our findings suggest some important differences between parents with and without core eating-disorder psychopathology, which could augment clinical interventions for patients with eating disorders who are parents, or could guide pediatric eating-disorder prevention efforts. However, because our study was cross-sectional, findings could indicate increased awareness of or sensitivity to eating-disorder behaviors rather than a psychosocial cause of those behaviors. Longitudinal research and controlled trials examining prevention and intervention can clarify and address these clinical concerns. PMID:27302549

A longitudinal examination of alcohol pharmacotherapy adoption in substance use disorder treatment programs: patterns of sustainability and discontinuation.

Science.gov (United States)

Abraham, Amanda J; Knudsen, Hannah K; Roman, Paul M

2011-07-01

The objectives of this study were to (a) identify the patterns of disulfiram (Antabuse) and tablet naltrexone (Revia) adoption over a 48-month period in a nationally representative sample of privately funded programs that deliver substance use disorder treatment; (b) examine predictors of sustainability, later adoption, discontinuation, and nonadoption of disulfiram and tablet naltrexone; and (c) measure reasons for medication discontinuation. Two waves of data were collected via face-to-face structured interviews with 223 program administrators. These data demonstrated that adoption of medications for alcohol use disorders (AUDs) was a dynamic process. Although nonadoption was the most common pattern, approximately 20% of programs sustained use of the AUD medications and 30% experienced organizational change in adoption over the study period. Bivariate multinomial logistic regression models revealed that organizational characteristics were associated with sustainability including location in a hospital setting, program size, accreditation, revenues from private insurance, referrals from the criminal justice system, number of medical staff, and use of selective serotonin reuptake inhibitors at baseline. Two patterns of discontinuation were found: Programs either discontinued use of all substance use disorder medications or replaced disulfiram/tablet naltrexone with a newer AUD medication. These findings suggest that adoption of AUD medications may be positively affected by pressure from accreditation bodies, partnering with primary care physicians, medication-specific training for medical staff, greater availability of resources to cover the costs associated with prescribing AUD medications, and amending criminal justice contracts to include support for AUD medication use.

Predicting Attention-Deficit/Hyperactivity Disorder and Oppositional Defiant Disorder from Preschool Diagnostic Assessments

Science.gov (United States)

Harvey, Elizabeth A.; Youngwirth, Sara D.; Thakar, Dhara A.; Errazuriz, Paula A.

2009-01-01

The present study examined the power of measures of early preschool behavior to predict later diagnoses of attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD)/conduct disorder (CD). Participants were 168 children with behavior problems at age 3 who underwent a multimethod assessment of ADHD and ODD symptoms and…

Psychometric Evaluation of the Eating Disorder Examination-Questionnaire for Bariatric Surgery Candidates

Science.gov (United States)

Hrabosky, Joshua I.; White, Marney A.; Masheb, Robin M.; Rothschild, Bruce S.; Burke-Martindale, Carolyn H.; Grilo, Carlos M.

2013-01-01

Objective Despite increasing use of the Eating Disorder Examination-Questionnaire (EDE-Q) in bariatric surgery patients, little is known about the utility and psychometric performance of this self-report measure in this clinical group. The primary purpose of the current study was to evaluate the factor structure and construct validity of the EDE-Q in a large series of bariatric surgery candidates. Methods and Procedures Participants were 337 obese bariatric surgery candidates. Participants completed the EDE-Q and a battery of behavioral and psychological measures. Results Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) produced a 12-item, 4-factor structure of the EDE-Q. The four factors, interpreted as Dietary Restraint, Eating Disturbance, Appearance Concerns, and Shape/Weight Overvaluation, were found to be internally consistent and converged with other relevant measures of psychopathology. Discussion Factor analysis of the EDE-Q in bariatric surgery candidates did not replicate the original subscales but revealed an alternative factor structure. Future research must further evaluate the psychometric properties, including the factor structure, of the EDE-Q in this and other diverse populations and consider means of improving this measure's ability to best assess eating-related pathology in bariatric surgery patients. PMID:18379561

Examining the relationships between posttraumatic stress disorder symptoms, positive smoking outcome expectancies, and cigarette smoking in people with substance use disorders: a multiple mediator model.

Science.gov (United States)

Hruska, Bryce; Bernier, Jennifer; Kenner, Frank; Kenne, Deric R; Boros, Alec P; Richardson, Christopher J; Delahanty, Douglas L

2014-01-01

Cigarette smoking is highly prevalent in people with substance use disorders (SUDs) and is associated with significant physical health problems. Posttraumatic stress disorder (PTSD) is also highly associated with both SUDs and cigarette smoking and may serve as a barrier to smoking cessation efforts. In addition, people with PTSD are more likely to hold positive smoking outcome expectancies (i.e., beliefs that smoking cigarettes results in positive outcomes); these beliefs may contribute to cigarette smoking in people with SUDs experiencing PTSD symptoms. The present study examined the relationship between PTSD symptoms and typical daily cigarette smoking/cigarette dependence symptoms in a sample of 227 trauma-exposed current smokers with SUDs (59.9% male, 89.4% Caucasian) seeking detoxification treatment services. Additionally, the indirect effects of multiple types of positive smoking outcome expectancies on these relationships were examined. Participants completed questionnaires assessing PTSD symptoms, positive smoking outcome expectancies, cigarette consumption, and cigarette dependence symptoms. Results indicated that PTSD symptoms were not directly related to cigarette consumption or cigarette dependence symptoms. However, negative affect reduction outcome expectancies were shown to have a significant indirect effect between PTSD symptoms and cigarette consumption, while negative affect reduction, boredom reduction, and taste-sensorimotor manipulation outcome expectancies were all found to have significant indirect effects between PTSD symptoms and cigarette dependence symptoms. The indirect effect involving negative affect reduction outcome expectancies was statistically larger than that of taste sensorimotor manipulation outcome expectancies, while negative affect reduction and boredom reduction outcome expectancies were comparable in magnitude. These results suggest that expectancies that smoking can manage negative affective experiences are related to

Examining treatment adherence among parents of children with autism spectrum disorder.

Science.gov (United States)

Hock, Robert; Kinsman, Anne; Ortaglia, Andrew

2015-07-01

Children with Autism Spectrum Disorder (ASD) participate in a variety of treatments, including medication, behavioral, alternative and developmental treatments. Parent adherence to these treatments is crucial for positive child outcomes. The current study: 1) Explored patterns of parent adherence across the full range of treatments that are prescribed to children with ASD and, 2) Examined whether parent demographics, parent treatment attitudes, and child ASD severity contribute to parents' adherence across ASD treatments. Questionnaires were distributed to parents of children with ASD in a southeastern state. Parents (N = 274) were included if they were parenting a child with ASD who was receiving treatment for ASD symptoms. Paired t-tests and multiple linear regression were used to assess the study aims. Adherence to medication treatment was significantly greater than adherence to behavioral, developmental, or alternative treatments (adjusted p-values 0.0006, 0.0030, 0.0006 respectively). Perceived family burden of a treatment was associated with lower adherence to medication, developmental, and alternative treatments. Finally, greater ASD severity was associated with lower adherence to alternative treatments. Overall, the independent variables accounted for more variance in adherence to medication and alternative treatments than in behavioral and developmental treatments. Parents' adherence to ASD treatment differs significantly by treatment type and is influenced by parental perceptions of the burden of treatment on the family. These findings highlight the importance of understanding and addressing the impact of ASD treatment regimens on family life. Copyright © 2015 Elsevier Inc. All rights reserved.

A review of gambling disorder and substance use disorders

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Rash CJ

2016-03-01

Full Text Available Carla J Rash,1 Jeremiah Weinstock,2 Ryan Van Patten2 1Calhoun Cardiology Center – Behavioral Health, UConn Health, Farmington, CT, USA; 2Department of Psychology, Saint Louis University, St Louis, MO, USA Abstract: In the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5, gambling disorder was recategorized from the “Impulse Control Disorder” section to the newly expanded “Substance-related and Addictive Disorders” section. With this move, gambling disorder has become the first recognized nonsubstance behavioral addiction, implying many shared features between gambling disorder and substance use disorders. This review examines these similarities, as well as differences, between gambling and substance-related disorders. Diagnostic criteria, comorbidity, genetic and physiological underpinnings, and treatment approaches are discussed. Keywords: pathological gambling, problem gambling, behavioral addiction, transdiagnostic factors, addiction syndrome 

Invasive pneumococcal and meningococcal disease : association with influenza virus and respiratory syncytial virus activity?

NARCIS (Netherlands)

Jansen, A G S C; Sanders, E A M; VAN DER Ende, A; VAN Loon, A M; Hoes, A W; Hak, E

2008-01-01

Few studies have examined the relationship between viral activity and bacterial invasive disease, considering both influenza virus and respiratory syncytial virus (RSV). This study aimed to assess the potential relationship between invasive pneumococcal disease (IPD), meningococcal disease (MD), and

Quantum-Mechanical Calculation of Ionization-Potential Lowering in Dense Plasmas

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Sang-Kil Son (손상길

2014-07-01

Full Text Available The charged environment within a dense plasma leads to the phenomenon of ionization-potential depression (IPD for ions embedded in the plasma. Accurate predictions of the IPD effect are of crucial importance for modeling atomic processes occurring within dense plasmas. Several theoretical models have been developed to describe the IPD effect, with frequently discrepant predictions. Only recently, first experiments on IPD in Al plasma have been performed with an x-ray free-electron laser, where their results were found to be in disagreement with the widely used IPD model by Stewart and Pyatt. Another experiment on Al, at the Orion laser, showed disagreement with the model by Ecker and Kröll. This controversy shows a strong need for a rigorous and consistent theoretical approach to calculate the IPD effect. Here, we propose such an approach: a two-step Hartree-Fock-Slater model. With this parameter-free model, we can accurately and efficiently describe the experimental Al data and validate the accuracy of standard IPD models. Our model can be a useful tool for calculating atomic properties within dense plasmas with wide-ranging applications to studies on warm dense matter, shock experiments, planetary science, inertial confinement fusion, and nonequilibrium plasmas created with x-ray free-electron lasers.

The Neural Correlates of Spatial and Object Working Memory in Elderly and Parkinson’s Disease Subjects

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Silvia P. Caminiti

2015-01-01

Full Text Available This fMRI study deals with the neural correlates of spatial and objects working memory (SWM and OWM in elderly subjects (ESs and idiopathic Parkinson’s disease (IPD. Normal aging and IPD can be associated with a WM decline. In IPD population, some studies reported similar SWM and OWM deficits; others reported a greater SWM than OWM impairment. In the present fMRI research, we investigated whether compensated IPD patients and elderly subjects with comparable performance during the execution of SWM and OWM tasks would present differences in WM-related brain activations. We found that the two groups recruited a prevalent left frontoparietal network when performing the SWM task and a bilateral network during OWM task execution. More specifically, the ESs showed bilateral frontal and subcortical activations in SWM, at difference with the IPD patients who showed a strict left lateralized network, consistent with frontostriatal degeneration in IPD. The overall brain activation in the IPD group was more extended as number of voxels with respect to ESs, suggesting underlying compensatory mechanisms. In conclusion, notwithstanding comparable WM performance, the two groups showed consistencies and differences in the WM activated networks. The latter underline the compensatory processes of normal typical and pathological aging.

Eating Disorders in Obsessive-Compulsive Disorder: Prevalence and Effect on Treatment Outcome

OpenAIRE

Tobiassen, Linn Graham

2013-01-01

The aim of the present study was to examine the prevalence of eating disorder symptoms in patients with obsessive-compulsive disorder (OCD). Additional aims were to assess whether having comorbid eating disorders could influence the treatment outcome for OCD, and if symptoms of eating disorders were reduced after treatment for OCD. The sample consisted of 93 patients with a primary diagnosis of OCD. The patients underwent assessment with the Yale-Brown Obsessive-Compulsive Scale, Beck Depress...

Examining the Effects of Self-Reported Posttraumatic Stress Disorder Symptoms and Positive Relations with Others on Self-Regulated Learning for Student Service Members/Veterans

Science.gov (United States)

Ness, Bryan M.; Middleton, Michael J.; Hildebrandt, Michael J.

2015-01-01

Objectives: To examine the relationships between self-reported posttraumatic stress disorder (PTSD) symptoms, perceived positive relations with others, self-regulation strategy use, and academic motivation among student service members/veterans (SSM/V) enrolled in postsecondary education. Participants: SSM/V (N = 214), defined as veterans, active…

Childhood onset neuropsychiatric disorders in adult eating disorder patients. A pilot study.

Science.gov (United States)

Wentz, Elisabet; Lacey, J Hubert; Waller, Glenn; Råstam, Maria; Turk, Jeremy; Gillberg, Christopher

2005-12-01

Autism spectrum disorders (ASD) have been suggested to be overrepresented in anorexia nervosa. This study aimed to explore the comorbidity of ASD and other childhood onset neuropsychiatric disorders (COND) [attention-deficit/hyperactivity disorder (AD/HD) and tic disorders] in a group of severe eating disorder (ED) patients. Thirty female ED patients from a specialist hospital clinic were examined on measures tapping into COND and personality disorders. In our group of longstanding ED, 53% had at least one COND diagnosis; 23% had ASD, 17% had AD/HD, and 27% had a tic disorder. These preliminary data suggest that COND may be common in patients with severe ED and should be kept in mind when treating these patients.

The interplay between formal and informal contracting in integrated project delivery

NARCIS (Netherlands)

Bygballe, L.E.; Dewulf, Geert P.M.R.; Levitt, R.

2015-01-01

This research examines the interplay between formal and informal contracting in integrated project delivery (IPD). It investigates how the interplay enables parties in health-care construction projects to cope with uncertainty and complexities, due to, among others, changing demands. New delivery

Reproductive Disorders in Snakes.

Science.gov (United States)

Di Girolamo, Nicola; Selleri, Paolo

2017-05-01

Reproduction of snakes is one of the challenging aspects of herpetology medicine. Due to the complexity of reproduction, several disorders may present before, during, or after this process. This article describes the physical examination, and radiographic, ultrasonographic, and endoscopic findings associated with reproductive disorders in snakes. Surgical techniques used to resolve reproductive disorders in snakes are described. Finally, common reproductive disorders in snakes are individually discussed. Copyright © 2017 Elsevier Inc. All rights reserved.

Mannose-binding lectin gene, MBL2, polymorphisms are not associated with susceptibility to invasive pneumococcal disease in children

DEFF Research Database (Denmark)

Lundbo, Lene Fogt; Harboe, Zitta Barrella; Clausen, Louise Nygaard

2014-01-01

BACKGROUND: Most children are transiently colonized with Streptococcus pneumoniae, but very few develop invasive pneumococcal disease (IPD). Host genetic variation of innate immunity may predispose to IPD. We investigated the effect of genetic variation in the mannose-binding lectin gene, MBL2......, on susceptibility and disease severity of IPD in previously healthy children aged

Imaging of olfactory bulb and gray matter volumes in brain areas associated with olfactory function in patients with Parkinson's disease and multiple system atrophy

International Nuclear Information System (INIS)

Chen, Shun; Tan, Hong-yu; Wu, Zhuo-hua; Sun, Chong-peng; He, Jian-xun; Li, Xin-chun; Shao, Ming

2014-01-01

We explored if magnetic resonance imaging sequences might aid in the clinical differential diagnosis of idiopathic Parkinson's disease (IPD) and multiple system atrophy (MSA). We measured the volumes of the olfactory bulb, the olfactory tract, and olfaction-associated cortical gray matter in 20 IPD patients, 14 MSA patients, and 12 normal subjects, using high-resolution magnetic resonance imaging sequences in combination with voxel-based statistical analysis. We found that, compared to normal subjects and MSA patients, the volumes of the olfactory bulb and tract were significantly reduced in IPD patients. The gray matter volume of IPD patients decreased in the following order: the olfactory area to the right of the piriform cortex, the right amygdala, the left entorhinal cortex, and the left occipital lobe. Further, the total olfactory bulb volume of IPD patients was associated with the duration of disease. The entorhinal cortical gray matter volume was negatively associated with the UPDRS III score. Conclusion: Structural volumes measured by high-resolution magnetic resonance imaging may potentially be used for differential diagnosis of IPD from MSA

Imaging of olfactory bulb and gray matter volumes in brain areas associated with olfactory function in patients with Parkinson's disease and multiple system atrophy

Energy Technology Data Exchange (ETDEWEB)

Chen, Shun, E-mail: shchen_2013@163.com [Department of Neurology, The First Affiliated Hospital of Guangzhou Medical College (China); Tan, Hong-yu, E-mail: honhyutan@21cn.com [Department of Neurology, The First Affiliated Hospital of Guangzhou Medical College (China); Wu, Zhuo-hua, E-mail: zhh88@126.com [Department of Neurology, The First Affiliated Hospital of Guangzhou Medical College (China); Sun, Chong-peng, E-mail: Suncp2002@gmail.com [Imaging Center, The First Affiliated Hospital of Guangzhou Medical College (China); He, Jian-xun, E-mail: xundog@163.com [Imaging Center, The First Affiliated Hospital of Guangzhou Medical College (China); Li, Xin-chun, E-mail: xinchunli@163.com [Imaging Center, The First Affiliated Hospital of Guangzhou Medical College (China); Shao, Ming, E-mail: yimshao@126.com [Department of Neurology, The First Affiliated Hospital of Guangzhou Medical College (China)

2014-03-15

We explored if magnetic resonance imaging sequences might aid in the clinical differential diagnosis of idiopathic Parkinson's disease (IPD) and multiple system atrophy (MSA). We measured the volumes of the olfactory bulb, the olfactory tract, and olfaction-associated cortical gray matter in 20 IPD patients, 14 MSA patients, and 12 normal subjects, using high-resolution magnetic resonance imaging sequences in combination with voxel-based statistical analysis. We found that, compared to normal subjects and MSA patients, the volumes of the olfactory bulb and tract were significantly reduced in IPD patients. The gray matter volume of IPD patients decreased in the following order: the olfactory area to the right of the piriform cortex, the right amygdala, the left entorhinal cortex, and the left occipital lobe. Further, the total olfactory bulb volume of IPD patients was associated with the duration of disease. The entorhinal cortical gray matter volume was negatively associated with the UPDRS III score. Conclusion: Structural volumes measured by high-resolution magnetic resonance imaging may potentially be used for differential diagnosis of IPD from MSA.

Combined DaT imaging and olfactory testing for differentiating parkinsonian disorders

DEFF Research Database (Denmark)

Borghammer, Per; Knudsen, K; Østergaard, K

2014-01-01

ObjectiveDopamine transporter (DaT) imaging with single photon emission computed tomography (SPECT) detects loss of striatal dopaminergic innervation with very high sensitivity. It cannot readily distinguish idiopathic Parkinson's disease (iPD) and dementia with Lewy bodies (DLB) from atypical...... predicted a dopamine-deficient diagnosis with 98% sensitivity and 98% specificity. The combined DaT/olfactory testing correctly classified 91% of patients as iPD/DLB (PPV 91%). The PPV rose to 97% or greater in anosmic patients. In contrast, only 45% of aPD patients were categorised correctly by combined Da...

Comorbid personality disorders in subjects with panic disorder: which personality disorders increase clinical severity?

Directory of Open Access Journals (Sweden)

Mustafa Ozkan

2003-03-01

Full Text Available Personality disorders are common in subjects with panic disorder. Personality disorders have shown to affect the course of panic disorder. The purpose of this study was to examine which personality disorders effect clinical severity in subjects with panic disorder. This study included 122 adults (71 female, 41 male, who met DSM-IV criteria for panic disorder (with or without agoraphobia. Clinical assessment was conducted by using the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I, the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II and the Panic and Agoraphobia Scale (PAS, Global Assessment Functioning Scale (GAF, Beck Depression Inventory (BDI, and State-Trait Anxiety Inventory (STAI. Patients who had a history of sexual abuse were assessed with Sexual Abuse Severity Scale. Logistic regressions were used to identify predictors of suicide attempts, suicidal ideation, agoraphobia, different panic attack symptoms, sexual abuse, and early onset of disorders. The rates of comorbid Axis I and Axis II psychiatric disorders were 80.3% and 33.9%, consecutively, in patients with panic disorder. Panic disorder patients with comorbid personality disorders had more severe anxiety, depression and agoraphobia symptoms, and had earlier ages of onset, and lower levels of functioning. The rates of suicidal ideation and suicide attempts were 34.8% and 9.8%, consecutively, in subjects with panic disorder. The rate of patients with panic disorder had a history of childhood sexual abuse was 12.5%. The predictor of sexual abuse was more than one comorbid Axis II diagnosis. The predictors of suicide attempt were comorbid paranoid and borderline personality disorders, and the predictor of suicidal ideation was major depressive disorder in subjects with panic disorder. In conclusion, this study documents that comorbid personality disorders increase the clinical severity of panic disorder. Patients with more than one

Shared and unique mechanisms underlying binge eating disorder and addictive disorders

Science.gov (United States)

Schulte, Erica M.; Grilo, Carlos M.; Gearhardt, Ashley N.

2018-01-01

Scientific interest in “food addiction” is growing, but the topic remains controversial. One critique of “food addiction” is its high degree of phenotypic overlap with binge eating disorder (BED). In order to examine associations between problematic eating behaviors, such as binge eating and “food addiction,” we propose the need to move past examining similarities and differences in symptomology. Instead, focusing on relevant mechanisms may more effectively determine whether “food addiction” contributes to disordered eating behavior for some individuals. This paper reviews the evidence for mechanisms that are shared (i.e., reward dysfunction, impulsivity) and unique for addiction (i.e., withdrawal, tolerance) and eating disorder (i.e., dietary restraint, shape/weight concern) frameworks. This review will provide a guiding framework to outline future areas of research needed to evaluate the validity of the “food addiction” model and to understand its potential contribution to disordered eating. PMID:26879210

Physical disorders among Southeast Asian refugee outpatients with psychiatric disorders.

Science.gov (United States)

Ta, K; Westermeyer, J; Neider, J

1996-09-01

The study assessed the prevalence and duration of axis III physical disorders and the resulting level of disability among Southeast Asian refugee outpatients with axis I psychiatric disorders. A total of 266 consecutive patients who were evaluated in a psychiatric outpatient clinic were assessed for the presence of axis III conditions through questions about physical symptoms, a medical history and review of records, physical examination, and laboratory screening. The sample included 158 Hmong, 58 Laotian, 43 Vietnamese, and seven Cambodian patients. Fifty-five percent of the patients had one or more axis III disorders, most of which were chronic and were not associated with extreme disability. Neurological conditions were most common, and the sequelae of war-related trauma were prominent. No associations were found between the presence of axis III conditions and age, gender, marital status, or ethnic group. In 48 cases, the axis III condition may have caused or exacerbated the axis I condition. Routine medical history and a physical examination, including a neurological examination, are recommended for all psychiatric patients, including outpatients.

Excessive exercise among adolescents with eating disorders: examination of psychological and demographic variables.

Science.gov (United States)

Renz, Jessica A; Fisher, Martin; Vidair, Hilary B; Hirsch, Dina; Malizio, Joan; Barger, Hamutal; Fornari, Victor

2017-08-29

Background While a large number of patients with eating disorders (EDs) engage in excessive exercise (EE), both for weight control and mood regulation, there has been minimal research evaluating the relationship between EE and demographic and psychological factors, especially in adolescent patients. Purpose The goals of this study were to identify the occurrence of EE compared to other ED behaviors and to develop a regression model examining psychological, behavioral and demographic predictors of EE among adolescents with EDs. Methods Demographic and clinical information was determined for 217 adolescent patients in several levels of care (126 outpatient, 61 day program, 28 inpatient) with diagnoses of anorexia nervosa (AN) (24.9%), bulimia nervosa (BN) (25.8%), and eating disorder not otherwise specified (EDNOS) (49.3%). These patients presented to a large ED program and completed a series of questionnaires on admission to the program. Descriptive statistics, t-tests, chi-square analyses and multiple logistic regression were utilized to describe the population of adolescent patients and develop the model for predicting EE. Results Forty-seven percent of patients indicated they participated in EE in the past 4 weeks, compared to 32% for binge eating, 35% for vomiting and 15% for laxative use; 42% of patients with anorexia nervosa participated in EE, compared to 54% with bulimia nervosa and 49% with EDNOS. The regression model that was developed to predict EE, which included factors of depression, anxiety, dietary restraint, age, body mass index (BMI), diagnosis and level of care, correctly classified EE in 71.5% of cases. Dietary restraint and BMI were the two factors found to be significantly associated with EE. Conclusions Forty-seven percent of adolescent patients presenting for treatment of an ED reported participating in EE. This was larger than the numbers of patients reporting other ED behaviors that are commonly assessed, indicating the need for

A Primer on the Genetics of Comorbid Eating Disorders and Substance Use Disorders.

Science.gov (United States)

Munn-Chernoff, Melissa A; Baker, Jessica H

2016-03-01

Eating disorders (EDs) and substance use disorders (SUDs) frequently co-occur; however, the reasons for this are unclear. We review the current literature on genetic risk for EDs and SUDs, as well as preliminary findings exploring whether these classes of disorders have overlapping genetic risk. Overall, genetic factors contribute to individual differences in liability to multiple EDs and SUDs. Although initial family studies concluded that no shared familial (which includes genetic) risk between EDs and SUDs exists, twin studies suggest a moderate proportion of shared variance is attributable to overlapping genetic factors, particularly for those EDs characterized by binge eating and/or inappropriate compensatory behaviours. No adoption or molecular genetic studies have examined shared genetic risk between these classes of disorders. Research investigating binge eating and inappropriate compensatory behaviours using emerging statistical genetic methods, as well as examining gene-environment interplay, will provide important clues into the aetiology of comorbid EDs and SUDs. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

Personality disorder and treatment outcome in alcohol use disorder.

Science.gov (United States)

Newton-Howes, Giles; Foulds, James

2018-01-01

As personality disorder impacts the outcome of most major mental disorders, it would be consistent for it to impact negatively on the outcome of alcohol use disorders (AUDs). This update is to provide an up-to-date overview of the recent literature examining the impact of personality disorder and personality traits on the treatment outcome of AUDs. Comorbidity between personality disorder and AUD is significant and approaches 50%. Patients with AUD and comorbid personality disorder are substantially less likely to remain in treatment, drink more per drinking day and drink more frequently. If retained in treatment, comorbidity does not, however, lead to poorer outcomes. Relapse to drinking is more common in patient with high novelty seeking and lower reward dependence and persistence. Reporting from most studies is of moderate-to-poor quality and a single high-quality study may alter these findings. Landmark alcohol studies are notably quiet on the impact of personality on AUD treatment outcome. Both personality disorder and higher novelty seeking impact negatively on the treatment outcome of AUD. As personality disorder is common in this group, clinicians engaged in AUD treatment should screen for personality disturbance, either disorder or high novelty seeking.

Personality disorder symptom severity predicts onset of mood episodes and conversion to bipolar I disorder in individuals with bipolar spectrum disorder.

Science.gov (United States)

Ng, Tommy H; Burke, Taylor A; Stange, Jonathan P; Walshaw, Patricia D; Weiss, Rachel B; Urosevic, Snezana; Abramson, Lyn Y; Alloy, Lauren B

2017-04-01

Although personality disorders (PDs) are highly comorbid with bipolar spectrum disorders (BSDs), little longitudinal research has been conducted to examine the prospective impact of PD symptoms on the course of BSDs. The aim of this study is to examine whether PD symptom severity predicts shorter time to onset of bipolar mood episodes and conversion to bipolar I disorder over time among individuals with less severe BSDs. Participants (n = 166) with bipolar II disorder, cyclothymia, or bipolar disorder not otherwise specified completed diagnostic interview assessments of PD symptoms and self-report measures of mood symptoms at baseline. They were followed prospectively with diagnostic interviews every 4 months for an average of 3.02 years. Cox proportional hazard regression analyses indicated that overall PD symptom severity significantly predicted shorter time to onset of hypomanic (hazard ratio [HR] = 1.42; p conversion to bipolar I disorder (HR = 2.51; p conversion to bipolar I disorder (HR = 2.77; p < .001), whereas cluster C severity (HR = 1.56; p < .001) predicted shorter time to onset of major depressive episodes. These results support predisposition models in suggesting that PD symptoms may act as a risk factor for a more severe course of BSDs. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Are autism spectrum disorder and attention-deficit/hyperactivity disorder different manifestations of one overarching disorder? : Cognitive and symptom evidence from a clinical and population-based sample

NARCIS (Netherlands)

van der Meer, Jolanda M J; Oerlemans, Anoek M; van Steijn, Daphne J; Lappenschaar, Martijn G A; de Sonneville, Leo M J; Buitelaar, Jan K; Rommelse, Nanda N J

2012-01-01

OBJECTIVE: Autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD) frequently co-occur. Given the heterogeneity of both disorders, several more homogeneous ASD-ADHD comorbidity subgroups may exist. The current study examined whether such subgroups exist, and whether their

Skin picking disorder in university students

DEFF Research Database (Denmark)

Odlaug, Brian Lawrence; Lust, Katherine; Schreiber, Liana R N

2013-01-01

This study sought to examine the prevalence of skin picking disorder (SPD) in a university sample and assess associated physical and mental health correlates.......This study sought to examine the prevalence of skin picking disorder (SPD) in a university sample and assess associated physical and mental health correlates....

Posttraumatic Stress Disorder in Individuals with Diagnosis of Autistic Spectrum Disorders

Science.gov (United States)

Mehtar, Mohamad; Mukaddes, Nahit Motavalli

2011-01-01

Although children and adolescents with developmental disabilities are said to have higher risks of abuse than those without, trauma and Posttraumatic Stress Disorder (PTSD) are little examined in those diagnosed with Autistic Spectrum Disorders (ASDs). Our study aims to assess trauma types, prevalence, risk factors and symptoms; and PTSD in…

Temperament Differences among Children with Conduct Disorder and Oppositional Defiant Disorder

Science.gov (United States)

Joyce, Diana; Oakland, Thomas

2005-01-01

Temperament-based learning style preferences of 80 children, ages 8 to 17, 40 with conduct disorder (CD) and 40 with oppositional defiant disorder (ODD) were examined using the Student Styles Questionnaire (SSQ). The SSQ measures four dimensions of learning style preferences based on temperament theory (Extroverted-Introverted, Thinking-Feeling,…

Induction of host defences by Rhizobium during ineffective nodulation of pea (Pisum sativum L.) carrying symbiotically defective mutations sym40 (PsEFD), sym33 (PsIPD3/PsCYCLOPS) and sym42.

Science.gov (United States)

Ivanova, Kira A; Tsyganova, Anna V; Brewin, Nicholas J; Tikhonovich, Igor A; Tsyganov, Viktor E

2015-11-01

Rhizobia are able to establish a beneficial interaction with legumes by forming a new organ, called the symbiotic root nodule, which is a unique ecological niche for rhizobial nitrogen fixation. Rhizobial infection has many similarities with pathogenic infection and induction of defence responses accompanies both interactions, but defence responses are induced to a lesser extent during rhizobial infection. However, strong defence responses may result from incompatible interactions between legumes and rhizobia due to a mutation in either macro- or microsymbiont. The aim of this research was to analyse different plant defence reactions in response to Rhizobium infection for several pea (Pisum sativum) mutants that result in ineffective symbiosis. Pea mutants were examined by histochemical and immunocytochemical analyses, light, fluorescence and transmission electron microscopy and quantitative real-time PCR gene expression analysis. It was observed that mutations in pea symbiotic genes sym33 (PsIPD3/PsCYCLOPS encoding a transcriptional factor) and sym40 (PsEFD encoding a putative negative regulator of the cytokinin response) led to suberin depositions in ineffective nodules, and in the sym42 there were callose depositions in infection thread (IT) and host cell walls. The increase in deposition of unesterified pectin in IT walls was observed for mutants in the sym33 and sym42; for mutant in the sym42, unesterified pectin was also found around degrading bacteroids. In mutants in the genes sym33 and sym40, an increase in the expression level of a gene encoding peroxidase was observed. In the genes sym40 and sym42, an increase in the expression levels of genes encoding a marker of hypersensitive reaction and PR10 protein was demonstrated. Thus, a range of plant defence responses like suberisation, callose and unesterified pectin deposition as well as activation of defence genes can be triggered by different pea single mutations that cause perception of an otherwise

Co-occurrence of avoidant personality disorder and child sexual abuse predicts poor outcome in long-standing eating disorder.

Science.gov (United States)

Vrabel, Karianne R; Hoffart, Asle; Rø, Oyvind; Martinsen, Egil W; Rosenvinge, Jan H

2010-08-01

Few consistent predictive factors for eating disorder have been identified across studies. In the current 5-year prospective study, the objective was to examine whether (a) personality disorder and child sexual abuse predict the course of severity of eating disorder symptoms after inpatient treatment and (b) how the predictors interact. A total of 74 patients with long-standing eating disorder and mean age of 30 years were assessed at the beginning and end of inpatient therapy and at 1-, 2-, and 5-year follow-up. A mixed model was used to examine the predictors. Avoidant personality disorder and child sexual abuse interacted in predicting high levels of eating disorder over a long-term course. These results suggest that eating disorder, avoidant personality disorder, and sequelae after child sexual abuse are potential targets for treatment that need further investigation. Copyright 2010 APA, all rights reserved

High Resolution Manometry - an underappreciated tool for examination of dysphagia in a surgical setting

DEFF Research Database (Denmark)

Jensen, Jonas Sanberg

Introduction Examination of dysphagia in Danish surgical departments, rely primarily on upper gastrointestinal endoscopy. When no visible or histological cause can be detected, esophageal motility disorders are important differential diagnosis. In examining these disorders and in evaluating...... gastroesophageal reflux disorder (GERD), High Resolution Esophageal Manometry (HRM), provide valuable insights. The purpose of this study was to examine referrals and final diagnosis from HRM in a surgical center specializing in esophageal disorders. Methods and Procedures All patients referred to HRM at our.......1% based on 10419 endoscopies. Conclusion HRM is an important diagnostic tool and supplements upper gastrointestinal endoscopy in examination of dysphagia as well as GERD, with significant differences in patterns of motility disorders. Knowledge and availability of HRM increases use at a surgical center...

Test of Alternative Hypotheses Explaining the Comorbidity between Attention-Deficit/Hyperactivity Disorder and Conduct Disorder

Science.gov (United States)

Rhee, Soo Hyun; Willcutt, Erik G.; Hartman, Christie A.; Pennington, Bruce F.; DeFries, John C.

2008-01-01

There is significant comorbidity between attention-deficit/hyperactivity disorder (ADHD) and conduct disorder (CD). The conclusions of studies that examined the causes of comorbidity between ADHD and CD conflict, with some researchers finding support for the three independent disorders model and others finding support for the correlated risk…

Dimensions of Oppositional Defiant Disorder as Predictors of Depression and Conduct Disorder in Preadolescent Girls

Science.gov (United States)

Burke, Jeffrey D.; Hipwell, Alison E.; Loeber, Rolf

2010-01-01

Objective: To examine whether oppositional defiant disorder (ODD) rather than conduct disorder (CD) may explain the comorbidity between behavioral disorders and depression; to test whether distinct affective and behavioral dimensions can be discerned within the symptoms of ODD; and to determine whether an affective dimension of ODD symptoms is…

Cross Cultural Differences of Parent Reported Social Skills in Children with Autistic Disorder: An Examination between South Korea and the United States of America

Science.gov (United States)

Matson, Johnny L.; Worley, Julie A.; Kozlowski, Alison M.; Chung, Kyong-Mee; Jung, Woohyun; Yang, Jae-won

2012-01-01

Symptoms of Autism Spectrum Disorders are universally accepted; however, the reported severity of symptoms may be sensitive to cultural differences. Therefore, the aim of the current study was to examine the differences in reported symptoms of appropriate and inappropriate social skills between children and adolescents from South Korea (SK) and…

Are Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder Different Manifestations of One Overarching Disorder? Cognitive and Symptom Evidence from a Clinical and Population-Based Sample

Science.gov (United States)

van der Meer, Jolanda M. J.; Oerlemans, Anoek M.; van Steijn, Daphne J.; Lappenschaar, Martijn G. A.; de Sonneville, Leo M. J.; Buitelaar, Jan K.; Rommelse, Nanda N. J.

2012-01-01

Objective: Autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD) frequently co-occur. Given the heterogeneity of both disorders, several more homogeneous ASD-ADHD comorbidity subgroups may exist. The current study examined whether such subgroups exist, and whether their overlap or distinctiveness in associated…

Cross-cultural differences in comorbid symptoms of children with autism spectrum disorders: an international examination between Israel, South Korea, the United Kingdom and the United States of America.

Science.gov (United States)

Zachor, Ditza; Yang, Jae-Won; Itzchak, Esther Ben; Furniss, Frederick; Pegg, Elinor; Matson, Johnny L; Horovitz, Max; Sipes, Megan; Chung, Kyong-Mee; Jung, Woohyun

2011-01-01

To examine the relationship between culture and symptoms of comorbid psychopathology in those with autism spectrum disorders (ASD). Multivariate analyses of variance (MANOVAs) for each country and each sub-scale of the Autism Spectrum Disorders-Comorbid for Children (ASD-CC). Follow-up independent univariate analyses and post-hoc tests as needed. Separate samples from South Korea, the UK and Israel were compared to a sample from the US in order to examine cultural contributions, using the ASD-CC. Overall, few differences were found. Significantly, the US had significantly higher scores than South Korea on the avoidant sub-scale. Additionally, the US had significantly higher scores than Israel on the over-eating and tantrum sub-scales. No significant differences were found between the US and the UK. Cultural factors, such as views of typical behaviour, should be taken into account when examining symptoms of comorbidity in children with ASD.

Comorbid Depressive Disorders in Anxiety-Disordered Youth: Demographic, Clinical, and Family Characteristics

Science.gov (United States)

O'Neil, Kelly A.; Podell, Jennifer L.; Benjamin, Courtney L.; Kendall, Philip C.

2010-01-01

Research indicates that depression and anxiety are highly comorbid in youth. Little is known, however, about the clinical and family characteristics of youth with principal anxiety disorders and comorbid depressive diagnoses. The present study examined the demographic, clinical, and family characteristics of 200 anxiety-disordered children and…

Interactions between disordered sleep, post-traumatic stress disorder, and substance use disorders.

Science.gov (United States)

Vandrey, Ryan; Babson, Kimberly A; Herrmann, Evan S; Bonn-Miller, Marcel O

2014-04-01

Disordered sleep is associated with a number of adverse health consequences and is an integral component of many psychiatric disorders. Rates of substance use disorders (SUDs) are markedly higher among individuals with post-traumatic stress disorder (PTSD), and this relationship may be partly mediated by disturbed sleep. Sleep disturbances (e.g. insomnia, daytime sleepiness, vivid nightmares) are hallmark features of PTSD and there is evidence that individuals with PTSD engage in substance use as a means of coping with these symptoms. However, prolonged substance use can lead to more severe sleep disturbances due to the development of tolerance and withdrawal. Behavioural or pharmacological treatment of disordered sleep is associated with improved daytime symptoms and psychosocial functioning among individuals who have developed PTSD. Initial research also suggests that improving sleep could be similarly beneficial in reducing coping oriented substance use and preventing relapse among those seeking treatment for SUDs. Together, these findings suggest that ameliorating sleep disturbance among at-risk individuals would be a viable target for the prevention and treatment of PTSD and associated SUDs, but prospective research is needed to examine this hypothesis. Enhanced understanding of the interrelation between sleep, PTSD, and SUDs may yield novel prevention and intervention approaches for these costly, prevalent and frequently co-occurring disorders.

Cognitive coping and childhood anxiety disorders

NARCIS (Netherlands)

Legerstee, Jeroen S.; Garnefski, Nadia; Jellesma, Francine C.; Verhulst, Frank C.; Utens, Elisabeth M. W. J.

2010-01-01

To investigate differences in cognitive coping strategies between anxiety-disordered and non-anxious 9-11-year-old children. Additionally, differences in cognitive coping between specific anxiety disorders were examined. A clinical sample of 131 anxiety-disordered children and a general population

Bipolar disorder with comorbid anxiety disorders: impact of comorbidity on treatment outcome in cognitive-behavioral therapy and psychoeducation

OpenAIRE

Hawke, Lisa D; Velyvis, Vytas; Parikh, Sagar V

2013-01-01

Background Comorbid anxiety disorders are extremely prevalent in bipolar disorder (BD) and have substantial impact on the course of illness. Limited evidence regarding treatment factors has led to a renewal of research efforts examining both the impact of treatments on comorbid anxiety and the impact of comorbid anxiety on treatments. The current study examines the impact of comorbid anxiety disorders on response to two psychosocial interventions for BD. Methods A sample of 204 patients with ...

Clinical study of the relation of borderline personality disorder to Briquet's syndrome (hysteria), somatization disorder, antisocial personality disorder, and substance abuse disorders.

Science.gov (United States)

Hudziak, J J; Boffeli, T J; Kreisman, J J; Battaglia, M M; Stanger, C; Guze, S B; Kriesman, J J

1996-12-01

The criteria for borderline personality disorder seem to select patients with very high rates of Briquet's syndrome (hysteria), somatization disorder, antisocial personality disorder, and substance abuse disorders. This study was undertaken to determine whether systematic assessment of patients with borderline personality disorder would reveal characteristic features of that condition which would distinguish it from these other disorders. Eighty-seven white female patients (75 in St. Louis and 12 in Milan, Italy) who had borderline personality disorder according to both the DSM-III-R criteria and the Revised Diagnostic Interview for Borderlines were further examined with the DSM-III-R Checklist and the Perley-Guze Hysteria Checklist to determine their patterns of psychiatric comorbidity. Every patient had at least one additional DSM diagnosis. Patients in St. Louis and Milan averaged five and four additional diagnoses, respectively. Eighty-four percent of the patients in St. Louis met criteria for either somatization disorder, Briquet's syndrome, antisocial personality disorder, or substance abuse disorders. Patterns of comorbidity for panic (51%), generalized anxiety disorder (55%), and major depression (87%) in St. Louis were consistent with those in other studies. The data indicate that the boundaries for the borderline condition are not specific and identify a high percentage of patients with these other disorders. Furthermore, the comorbidity profiles closely resemble the psychiatric profiles of patients with these disorders. If the borderline syndrome is meant to include all of these disorders, its usefulness as a diagnosis is limited. Until the fundamental features of borderline personality disorder that distinguish it from the others are identified, it is recommended that clinicians carefully assess patients for these other diagnoses. Efforts should be made to change the borderline personality disorder criteria by shifting away from overlap with the

Major depressive disorder and depressive symptoms in intermittent explosive disorder.

Science.gov (United States)

Medeiros, Gustavo C; Seger, Liliana; Grant, Jon E; Tavares, Hermano

2018-04-01

It is estimated that between 1.7 and 2.6 million people have had intermittent explosive disorder (IED) during their life in the United States alone. Co-occurring psychiatric disorders are very common in IED, being major depressive disorder arguably the most common. The objective of this study was to examine the clinical correlates of IED and depressive manifestations in 74 treatment-seeking subjects. After controlling for confounders, there were associations between major depressive disorder and severity of depressive symptoms, and (a) higher assault scores, (b) more severe hostile behavior and (c) worse social adjustment. Management of depressive symptoms may be an important for IED treatment. Copyright © 2018 Elsevier B.V. All rights reserved.

Globalization and eating disorder risk: Peer influence, perceived social norms, and adolescent disordered eating in Fiji

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Gerbasi, Margaret E.; Richards, Lauren K.; Thomas, Jennifer J.; Agnew-Blais, Jessica C.; Thompson-Brenner, Heather; Gilman, Stephen E.; Becker, Anne E.

2014-01-01

Objective The increasing global health burden imposed by eating disorders warrants close examination of social exposures associated with globalization that potentially elevate risk during the critical developmental period of adolescence in low- and middle-income countries (LMICs). The study aim was to investigate the association of peer influence and perceived social norms with adolescent eating pathology in Fiji, a LMIC undergoing rapid social change. Method We measured peer influence on eating concerns (with the Inventory of Peer Influence on Eating Concerns; IPIEC), perceived peer norms associated with disordered eating and body concerns, perceived community cultural norms, and individual cultural orientations in a representative sample of school-going ethnic Fijian adolescent girls (n=523). We then developed a multivariable linear regression model to examine their relation to eating pathology (measured by the Eating Disorder Examination-Questionnaire; EDE-Q). Results We found independent and statistically significant associations between both IPIEC scores and our proxy for perceived social norms specific to disordered eating (both p disordered eating may elevate risk for disordered eating in Fiji, during the critical developmental period of adolescence. Replication and extension of these research findings in other populations undergoing rapid social transition—and where globalization is also influencing local social norms—may enrich etiologic models and inform strategies to mitigate risk. PMID:25139374

The Everyday Emotional Experience of Adults with Major Depressive Disorder: Examining Emotional Instability, Inertia, and Reactivity

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Thompson, Renee J.; Mata, Jutta; Jaeggi, Susanne M.; Buschkuehl, Martin; Jonides, John; Gotlib, Ian H.

2013-01-01

Investigators have begun to examine the temporal dynamics of affect in individuals diagnosed with Major Depressive Disorder (MDD), focusing on instability, inertia, and reactivity of emotion. How these dynamics differ between individuals with MDD and healthy controls have not before been examined in a single study. In the present study, 53 adults with MDD and 53 healthy adults carried hand-held electronic devices for approximately seven days and were prompted randomly eight times per day to report their levels of current negative affect (NA), positive affect (PA), and the occurrence of significant events. In terms of NA, compared with healthy controls, depressed participants reported greater instability and greater reactivity to positive events, but comparable levels of inertia and reactivity to negative events. Neither average levels of NA nor NA reactivity to, frequency or intensity of, events accounted for the group difference in instability of NA. In terms of PA, the MDD and control groups did not differ significantly in their instability, inertia, or reactivity to positive or negative events. These findings highlight the importance of emotional instability in MDD, particularly with respect to NA, and contribute to a more nuanced understanding of the everyday emotional experiences of depressed individuals. PMID:22708886

Epidemiology of vaccine-preventable invasive diseases in Catalonia in the era of conjugate vaccines

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Ciruela, Pilar; Martínez, Ana; Izquierdo, Conchita; Hernández, Sergi; Broner, Sonia; Muñoz-Almagro, Carmen; Domínguez, Àngela; of Catalonia Study Group, the Microbiological Reporting System

2013-01-01

We investigated the incidence and distribution of cases of invasive pneumococcal disease (IPD), invasive meningococcal disease (IMD) and invasive Hemophilus influenzae disease (IHiD) notified by hospital laboratories to the Microbiological Reporting System of Catalonia between 2005 and 2009. Incidence rates were compared using the rate ratio (RR) and 95% CI were calculated. A value of p cases, 6,012 were IPD, 436 IMD and 213 IHiD. The global annual incidence per 105 inhabitants was 16.62 (95% CI 16.20–17.04) for IPD, 1.21 (95% CI 1.09–1.32) for IMD and 0.59 (95% CI 0.51–0.67) for IHiD. IPD increased in 2009 compared with 2005 (RR:1.55, 95%CI: 1.43–1.70) and IMD and IHiD remained stable. Pneumonia was the most-frequent clinical manifestation of IPD (75.6%) and IHiD (44.1%) and meningoencephalitis with or without sepsis for IMD (70.6%). The male:female ratio was 1.37 for IPD, 1.0 for IMD and 1.15 for IHiD. The age groups with the highest incidence were the ≤ 2 y and 2–4 y groups for IPD (66.40 and 50.66/100,000 persons-year) and IMD (14.88 and 7.26/100,000 persons-year) and the ≤ 2 y and ≥ 65 y groups for IHiD (1.88 and 1.89/100,000 persons-year). The most-frequent serotypes were serotype 1 (19.0%) in IPD and untypeable serotypes (60.8%) in IHiD. Serogroup B (78.3%) was the most frequent in IMD. S. pneumoniae is the most-frequent agent causing invasive disease in Catalonia. The main clinical manifestations were pneumonia in IPD and IHiD and meningitis in IMD. The main causative agent of meningitis was N. meningitidis in people aged < 20 y and S. pneumoniae in people aged ≥ 20 y. Vaccination with conjugate vaccines may reduce the risk of infectious disease in our setting. PMID:23303166

Quality of life impairment in generalized anxiety disorder, social phobia, and panic disorder.

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Barrera, Terri L; Norton, Peter J

2009-12-01

Interest in the assessment of quality of life in the anxiety disorders is growing. The present study examined quality of life impairments in individuals with generalized anxiety disorder (GAD), social phobia, and panic disorder. Results showed that individuals with these disorders reported less satisfaction with their quality of life than non-anxious adults in the community. However, the degree of quality of life impairment is similar across these three disorders. Additionally, comorbid depression, but not anxiety, was found to negatively impact quality of life in these individuals. Finally, diagnostic symptom severity was not found to influence quality of life, indicating that subjective measures of quality of life offer unique information on the effects of anxiety disorders.

Community-based outbreaks in vulnerable populations of invasive infections caused by Streptococcus pneumoniae serotypes 5 and 8 in Calgary, Canada.

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Otto G Vanderkooi

Full Text Available BACKGROUND: Outbreaks of invasive pneumococcal disease (IPD typically occur within institutions. Beginning in 2005, we detected an increase in serotype (ST 5 and ST8 IPD cases, predominantly in homeless persons living in an open community. METHODOLOGY/PRINCIPAL FINDINGS: CASPER (Calgary Area S. pneumoniae Epidemiology Research surveillance study of all IPD (sterile site isolates in our region (pop ~1,100,000. Interviews and chart reviews of all cases and all isolates phenotypically analyzed and selected isolated tested by multi-locus sequence typing (MLST. CONCLUSIONS/SIGNIFICANCE: During 2005-2007, 162 cases of ST5 IPD and 45 cases of ST8 IPD were identified. The isolates demonstrated phenotypic and genotypic clonality. The ST5 isolates were sequence type (ST 289 and demonstrated intermediate susceptibility to TMP-SMX. The ST8 isolates were predominantly ST1268, with a susceptible antimicrobial susceptibility profile. Individuals with ST5 IPD were more likely to be middle aged (OR 2.6, homeless (OR 4.4, using illicit drugs(OR 4.8, and asthmatic(OR 2.6. Those with ST8 were more likely to be male (OR 4.4, homeless (OR 2.6, aboriginal (OR7.3, and a current smoker (OR 2.5. Overlapping outbreaks of ST5 and ST8 IPD occurred in an open community in Calgary, Canada and homelessness was a predominant risk factor. Homelessness represents a unique community in which pneumococcal outbreaks can occur.

Associations linking parenting styles and offspring personality disorder are moderated by parental personality disorder, evidence from China.

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Cheng, Hui Green; Huang, Yueqin; Liu, Zhaorui; Liu, Baohua

2011-08-30

The aim of the study is to examine the association linking parenting and personality disorder controlling for parental personality disorder, and whether this association is moderated by parental PD. Data were from community-dwelling high school students aged 18 and above and their parents living in Beijing, China. A total of 181 cases and 2,605 controls were included in this study. Personality disorder in students was assessed via a two-stage approach, Personality Diagnostic Questionnaire as a screening tool and International Personality Disorder Examination as the diagnostic tool. Information about parenting was collected from students using Egna Minnen av. Betraffande Uppfostran. Negative parenting styles, e.g. rejective or over-protective parenting, were found to be associated with the occurrence of personality disorder. Conflictive parenting styles were also found to be associated with personality disorder. Generally stronger associations were found for students with parental personality disorder as compared to students without parental personality disorder. Findings from this study support the role of parenting in the occurrence of PD, especially for children with family history of personality disorder. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Binge-Eating Disorder: Between Eating Disorders and Obesity? A Cognitive-Behavioral Perspective

OpenAIRE

Gempeler Rueda, Juanita

2005-01-01

Abstract This article reviews the available literature on binge-eating disorder, currently included in the DSM IV as an Eating Disorder NOS. Its inclusion in the DSM V is under discussion. Conceptualization of this disorder is examined, as well as implications for clinical interventions from a cognitive-behavioral perspective. Resumen El presente artículo tiene por objeto revisar la bibliografía actualizada disponible sobre el tema del trastorno por atracones de la alimentación, que hasta ...

Trajectories of Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder Symptoms as Precursors of Borderline Personality Disorder Symptoms in Adolescent Girls

Science.gov (United States)

Stepp, Stephanie D.; Burke, Jeffrey D.; Hipwell, Alison E.; Loeber, Rolf

2011-01-01

Little empirical evidence exists regarding the developmental links between childhood psychopathology and borderline personality disorder (BPD) in adolescence. The current study addresses this gap by examining symptoms of attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) as potential precursors. ADHD and BPD share clinical features of impulsivity, poor self-regulation, and executive dysfunction, while ODD and BPD share features of anger and interpersonal turmoil. The study is based on annual, longitudinal data from the two oldest cohorts in the Pittsburgh Girls Study (N = 1233). We used piecewise latent growth curve models of ADHD and ODD scores from age 8–10 and 10–13 years to examine the prospective associations between dual trajectories of ADHD and ODD symptom severity and later BPD symptoms at age 14 in girls. To examine the specificity of these associations, we also included conduct disorder (CD) and depression symptom severity at age 14 as additional outcomes. We found that higher levels of ADHD and ODD scores at age 8 uniquely predicted BPD symptoms at age 14. Additionally, the rate of growth in ADHD scores from age 10–13 and the rate of growth in ODD scores from 8–10 uniquely predicted higher BPD symptoms at age 14. This study adds to the literature on the early development of BPD by providing the first longitudinal study to examine ADHD and ODD symptom trajectories as specific childhood precursors of BPD symptoms in adolescent girls. PMID:21671009

Examining the Relationship between Childhood Sexual Abuse and Borderline Personality Disorder: Does Social Support Matter?

Science.gov (United States)

Elzy, Meredith B.

2011-01-01

The relationship between childhood sexual abuse and borderline personality disorder is a prominent issue in the etiological research on borderline personality disorder. This study further explored the relationship between childhood sexual abuse and the development of borderline personality features while evaluating the moderating role of a primary…

The personality profile of borderline personality disordered patients using the five-factor model of personality

Directory of Open Access Journals (Sweden)

Sabrina Verardi

2008-01-01

Full Text Available El objetivo de este estudio ex post facto es el análisis del perfil de personalidad de pacientes ambulatorios con trastorno límite de la personalidad según el modelo de personalidad de los Cinco Factores. Los pacientes (N = 52 completaron el Examen Internacional de los Trastornos de Personalidad (IPDE, el Cuestionario de los Cinco Grandes (BFQ, el Inventario de Depresion de Beck (BDI y la Escala de Desesperanza de Beck (BHS. Los resultaron muestran una alta comorbilidad con otros trastornos del Eje II del DSM-IV-TR, en particular con aquellos del clúster C. La puntuación media del BFQ indica que los pacientes ambulatorios con trastorno límite de la personalidad puntúan más bajo que los controles en las cinco dimensiones, especialmente en la estabilidad emocional. Correlacionaron las escalas del BFQ con las escalas IPDE. Estos resultados sugieren que perfiles específicos de personalidad están vinculados a diferentes patrones de comorbilidad. Más de la mitad de la muestra tiene puntuaciones clínicamente significativas en el BDI. Sorprendentemente, depresión y desesperanza no están correlacionados con la escala del trastorno límite de personalidad, ni tienen un efecto en la relacion entre personalidad y trastornos de la personalidad.

Gendered mental disorders: masculine and feminine stereotypes about mental disorders and their relation to stigma.

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Boysen, Guy; Ebersole, Ashley; Casner, Robert; Coston, Nykhala

2014-01-01

Research indicates that stereotypes can intersect. For example, the intersection of stereotypes about gender and mental disorders could result in perceptions of gendered mental disorders. In the current research, Studies 1 and 2 showed that people view specific disorders as being masculine or feminine. The masculine stereotype included antisocial personality disorder, addictions, and paraphilias. The feminine stereotype included eating disorders, histrionic personality disorder, body dysmorphia, and orgasmic disorder. In both studies, the perception of disorders as masculine was positively correlated with stigma. Study 3 showed that the positive correlation between masculinity and stigma also occurred when examining specific symptoms rather than full mental disorders. The findings provide further evidence for the intersection of stereotypes and indicate a novel factor in the understanding of stigma.

Oppositional Defiant Disorder, Conduct, and ADHD

OpenAIRE

J Gordon Millichap

1996-01-01

The link between oppositional defiant disorder (ODD) and conduct disorder (CD) was evaluated in 140 children with attention-deficit hyperactivity disorder (ADHD) and 120 normal controls examined at baseline and 4 years later, in midadolescence, at the Pediatric Psychopharmacology Unit, Psychiatric Service, Massachusetts General Hospital, Boston, MA.

Suicidal Ideation in Anxiety-Disordered Youth

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O'Neil, Kelly A.; Puleo, Connor M.; Benjamin, Courtney L.; Podell, Jennifer L.; Kendall, Philip C.

2012-01-01

Evidence is mixed regarding an independent association between anxiety and suicidality in youth. Study 1 examined suicidal ideation in treatment-referred, anxiety-disordered youth (N = 312, aged 7-17). Forty-one percent of anxiety-disordered youth endorsed suicidal ideation. Anxiety disorder severity, global impairment, and current depressive…

Gastrointestinal Dysfunctions as a Risk Factor for Sleep Disorders in Children with Idiopathic Autism Spectrum Disorder: A Retrospective Cohort Study

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McCue, Lena M.; Flick, Louise H.; Twyman, Kimberly A.; Xian, Hong

2017-01-01

Sleep disorders often co-occur with autism spectrum disorder. They further exacerbate autism spectrum disorder symptoms and interfere with children's and parental quality of life. This study examines whether gastrointestinal dysfunctions increase the odds of having sleep disorders in 610 children with idiopathic autism spectrum disorder, aged 2-18…

IBZM- and CIT-SPECT of the dopaminergic system in Parkinsonism

International Nuclear Information System (INIS)

Tissingh, G.; Winogradzka, A.; Wolters, E.C.; Booij, J.; Royen, E.A. van

1997-01-01

Parkinsonism is most of the time caused by idiopathic Parkinson's disease (IPD). Considering the differences in therapeutic response and prognosis. in viva discrimination between IPD and 'Parkinsonism-plus' syndromes is important. Recently, ligands have become available for imaging the pre- and postsynaptic dopaminergic system by Single Photon Emission Computed Tomography (SPECT). Visualization of postsynaptic D 2 dopamine receptors using 123 I-iodobenzamide ( 123 I-IBZM) may contribute to the differential diagnosis between IPD and 'Parkinsonism-plus' syndromes as IPD is a pure presynaptic disease. Imaging of the presynaptic dopamine transporters using [ 123 I]β-CIT (2β-carbomethoxy-3β-(4-iodophenyl)tropane) may be used as a diagnostic technique. Early disease detection in subjects suspected to be at risk for developing IPD has become possible using [ 123 I]β-CIT or other ligands for the dopamine transporter. Furthermore, with SPECT one is probably able to monitor in an objective way the efficacy of new pharmacological therapies. (author)

?Hunting with a knife and ? fork?: Examining central coherence in autism, attention deficit/hyperactivity disorder, and typical development with a linguistic task

OpenAIRE

Booth, Rhonda; Happ?, Francesca

2010-01-01

A local processing bias, referred to as ?weak central coherence,? has been postulated to underlie key aspects of autism spectrum disorder (ASD). Little research has examined whether individual differences in this cognitive style can be found in typical development, independent of intelligence, and how local processing relates to executive control. We present a brief and easy-to-administer test of coherence requiring global sentence completions. We report results from three studies assessing (...

The effectiveness and safety of antifibrinolytics in patients with acute intracranial haemorrhage: statistical analysis plan for an individual patient data meta-analysis

OpenAIRE

Ker, Katharine; Prieto-Merino, David; Sprigg, Nikola; Mahmood, Abda; Bath, Philip; Kang Law, Zhe; Flaherty, Katie; Roberts, Ian

2017-01-01

Introduction: The Antifibrinolytic Trialists Collaboration aims to increase knowledge about the effectiveness and safety of antifibrinolytic treatment by conducting individual patient data (IPD) meta-analyses of randomised trials. This article presents the statistical analysis plan for an IPD meta-analysis of the effects of antifibrinolytics for acute intracranial haemorrhage. Methods: The protocol for the IPD meta-analysis has been registered with PROSPERO (CRD42016052155). We will conduct a...

Algorithm for the early diagnosis and treatment of patients with cross reactive immunologic material-negative classic infantile pompe disease: a step towards improving the efficacy of ERT.

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Suhrad G Banugaria

Full Text Available OBJECTIVE: Although enzyme replacement therapy (ERT is a highly effective therapy, CRIM-negative (CN infantile Pompe disease (IPD patients typically mount a strong immune response which abrogates the efficacy of ERT, resulting in clinical decline and death. This study was designed to demonstrate that immune tolerance induction (ITI prevents or diminishes the development of antibody titers, resulting in a better clinical outcome compared to CN IPD patients treated with ERT monotherapy. METHODS: We evaluated the safety, efficacy and feasibility of a clinical algorithm designed to accurately identify CN IPD patients and minimize delays between CRIM status determination and initiation of an ITI regimen (combination of rituximab, methotrexate and IVIG concurrent with ERT. Clinical and laboratory data including measures of efficacy analysis for response to ERT were analyzed and compared to CN IPD patients treated with ERT monotherapy. RESULTS: Seven CN IPD patients were identified and started on the ITI regimen concurrent with ERT. Median time from diagnosis of CN status to commencement of ERT and ITI was 0.5 months (range: 0.1-1.6 months. At baseline, all patients had significant cardiomyopathy and all but one required respiratory support. The ITI regimen was safely tolerated in all seven cases. Four patients never seroconverted and remained antibody-free. One patient died from respiratory failure. Two patients required another course of the ITI regimen. In addition to their clinical improvement, the antibody titers observed in these patients were much lower than those seen in ERT monotherapy treated CN patients. CONCLUSIONS: The ITI regimen appears safe and efficacious and holds promise in altering the natural history of CN IPD by increasing ERT efficacy. An algorithm such as this substantiates the benefits of accelerated diagnosis and management of CN IPD patients, thus, further supporting the importance of early identification and treatment

Three Decades of Follow-up of Adults After Recovery From Invasive Pneumococcal Pneumonia.

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Ajayi, Oluwadamilare O; Norton, Nancy B; Gress, Todd W; Stanek, Ronald J; Mufson, Maurice A

2017-05-01

Streptococcus pneumoniae infection is the most common cause of community-acquired pneumonia in adults. Invasive pneumococcal disease (IPD) carries a high case fatality rate. We investigated the lifespan of adults who recovered from IPD during a 32-year follow-up. We determined whether adults discharged after an episode of IPD from hospitals affiliated with the Marshall University Joan C. Edwards School of Medicine in Huntington, West Virginia from 1983-2003 were alive on June 30, 2014. Lifespan was assessed by Kaplan-Meier methodology, Cox proportional hazards multivariate analysis, life expectancy using life tables for West Virginia, years of potential life lost and serotype occurrence. The study group comprised 155 adults who survived IPD. They had a mean age at discharge of 64.6 years, mean lifespan after IPD of 7.1 years, mean expected lifespan after IPD of 17.0 years, mean age at death of 71.6 years and a mean life expectancy of 81.6 years. Only 14 (9.0%) patients lived longer than their life expectancy. Of the 13 comorbid diseases analyzed, cancer and neurologic diseases and the number of comorbid diseases suffered by each patient were the significant variables associated with survival. The mean years of potential life lost was 9.936 years. Only serotype 12 of 31 serotypes recovered occurred more often in patients who survived for 11 or more years after discharge (relative risk = 3.44, 95% CI: 1.19-9.95). The fact that most adult patients who recovered from IPD died before their documented life expectancy argues for the pernicious severity of IPD and the importance of immunization of adults with pneumococcal vaccines. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Personality Disorders and Psychological Functioning Among Latina Women with Eating Disorders.

Science.gov (United States)

Minnick, Alyssa M; Cachelin, Fary M; Durvasula, Ramani S

2017-01-01

Little is known about personality disorders (PD) and comorbidities among Latinas with eating disorders (ED). The dysregulation and chronicity of PDs can complicate and augment the symptomatology of EDs. This set of analyses provides a preliminary examination of PD and psychopathology in a sample of Latina women with ED. Participants (N = 34) were administered the Structured Clinical Interview for the Diagnostic and Statistical Manual, Eating Disorders Examination, and Millon Clinical Multiaxial Inventory-III to assess personality pathology, and questionnaires (Beck Depression Inventory-II and Brief Symptom Inventory) to assess psychological functioning. Results indicated the most common clinically significant trait in the sample was depressive personality (50% of the sample had a score of 75 or higher on this trait). For Bulimia Nervosa (BN) and Binge Eating Disorder (BED), avoidant (41%) and depressive (65%) personalities, respectively, were the most common clinically significant traits. Anxiety disorders were the most common psychiatric diagnoses, and 52.9% of the sample reported both clinically significant PD traits and other major psychopathology. There were no significant differences between the BED and BN groups on prevalence of PD traits and psychopathology. This pilot study highlights the need for further examination of PD and psychopathology in Latinas with ED. Unlike previous research with White women, we found no differences on PD and psychopathology between BED and BN, and the most prevalent PDs among Latinas were different than White women. Personality and psychological functioning should be assessed in all patients with ED, with ongoing research focused on identifying patterns in understudied groups such as Latinas, a practice that may improve treatment for this underserved population.

An Examination of the Sociodemographic and Health Determinants of Major Depressive Disorder Among Black Women.

Science.gov (United States)

Amutah-Onukagha, Ndidiamaka N; Doamekpor, Lauren A; Gardner, Michelle

2017-12-01

Black women disproportionately share the distribution of risk factors for physical and mental illnesses. The goal of this study was to examine the sociodemographic and health correlates of major depressive disorder (MDD) symptoms among black women. Pooled data from the 2005-2010 National Health and Nutrition Examination Survey (NHANES) were used to assess the sociodemographic and health correlates of MDD symptoms among black women (n = 227). Multivariate logistic regression techniques assessed the association between MDD symptoms and age, socioeconomic status, health status, and health behaviors. Poverty income ratio and smoking status were significantly associated with the likelihood of having MDD symptoms. Black women who were smokers were also more likely to have MDD symptoms compared to non-smokers [OR = 8.05, 95% CI = (4.56, 14.23)]. After controlling for all other socioeconomic and health variables, this association remained statistically significant. In addition, after controlling for all other variables, the multivariate analyses showed that black women below 299% federal poverty level (FPL) were nearly three times more likely to have MDD symptoms compared to women above 300% FPL [OR = 2.82, 95% CI = (1.02, 7.96)]. These analyses suggest that poverty and smoking status are associated with MDD symptoms among black women. A deeper understanding of the underlying mechanisms and key factors which influence MDD symptoms are needed in order to develop and create mental health programs targeting women of color.

Sleep and Eating Disorders.

Science.gov (United States)

Allison, Kelly C; Spaeth, Andrea; Hopkins, Christina M

2016-10-01

Insomnia is related to an increased risk of eating disorders, while eating disorders are related to more disrupted sleep. Insomnia is also linked to poorer treatment outcomes for eating disorders. However, over the last decade, studies examining sleep and eating disorders have relied on surveys, with no objective measures of sleep for anorexia nervosa or bulimia nervosa, and only actigraphy data for binge eating disorder. Sleep disturbance is better defined for night eating syndrome, where sleep efficiency is reduced and melatonin release is delayed. Studies that include objectively measured sleep and metabolic parameters combined with psychiatric comorbidity data would help identify under what circumstances eating disorders and sleep disturbance produce an additive effect for symptom severity and for whom poor sleep would increase risk for an eating disorder. Cognitive behavior therapy for insomnia may be a helpful addition to treatment of those with both eating disorder and insomnia.

The personality profile of borderline personality disordered patients using the five-factor model of personality

OpenAIRE

Sabrina Verardi; Rosetta Nicastro; Annabel McQuillan; Ineke Keizer; Jérôme Rossier

2008-01-01

El objetivo de este estudio ex post facto es el análisis del perfil de personalidad de pacientes ambulatorios con trastorno límite de la personalidad según el modelo de personalidad de los Cinco Factores. Los pacientes (N = 52) completaron el Examen Internacional de los Trastornos de Personalidad (IPDE), el Cuestionario de los Cinco Grandes (BFQ), el Inventario de Depresion de Beck (BDI) y la Escala de Desesperanza de Beck (BHS). Los resultaron muestran una alta comorbilidad con otros trastor...

Examining cross-cultural differences in autism spectrum disorder: A multinational comparison from Greece, Italy, Japan, Poland, and the United States.

Science.gov (United States)

Matson, J L; Matheis, M; Burns, C O; Esposito, G; Venuti, P; Pisula, E; Misiak, A; Kalyva, E; Tsakiris, V; Kamio, Y; Ishitobi, M; Goldin, R L

2017-05-01

Autism spectrum disorder (ASD) is characterized by social and communication impairments as well as restricted, repetitive behavior patterns. Despite the fact that ASD is reported worldwide, very little research exists examining ASD characteristics on a multinational scale. Cross-cultural comparisons are especially important for ASD, since cultural differences may impact the perception of symptoms. Identifying behaviors that are similarly reported as problematic across cultures as well as identifying behaviors in which there is cultural variation could aid in the development and refinement of more universally effective measures. The present study sought to examine similarities and differences in caregiver endorsement of symptom severity through scores on the Baby Infant Screen for Children with aUtIsm Traits (BISCUIT). The BISCUIT was utilized to examine ASD core symptomology in 250 toddlers diagnosed with ASD from Greece, Italy, Japan, Poland, and the United States. Significant differences in overall ASD symptom severity and endorsement were found between multinational groups. Implications of the results are discussed. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Comorbidity as a predictor and moderator of treatment outcome in youth with anxiety, affective, attention deficit/hyperactivity disorder, and oppositional/conduct disorders.

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Ollendick, Thomas H; Jarrett, Matthew A; Grills-Taquechel, Amie E; Hovey, Laura D; Wolff, Jennifer C

2008-12-01

In the present review, we examine one of the critical issues that have been raised about evidence-based treatments and their portability to real-world clinical settings: namely, the presence of comorbidity in the participants who have been treated in these studies and whether the presence of comorbidity predicts or moderates treatment outcomes. In doing so, we examine treatment outcomes for the four most commonly occurring childhood psychiatric disorders: Anxiety disorders, affective disorders, attention deficit/hyperactivity disorder (ADHD), and oppositional defiant disorder (ODD)/conduct disorder (CD). For each of these disorders, we first review briefly the prevalence of comorbidity in epidemiological and clinical samples and then highlight the evidence-based treatments for these disorders. We next determine the effects of comorbidity on treatment outcomes for these disorders. For the most part, comorbidity in the treated samples is the rule, not the exception. However, the majority of studies have not explored whether comorbidity predicts or moderates treatment outcomes. For the not insignificant number of studies that have examined this issue, comorbidity has not been found to affect treatment outcomes. Notable exceptions are highlighted and recommendations for future research are presented.

Olfactory disfunction and its relation olfactory bulb volume in Parkinson's disease.

Science.gov (United States)

Altinayar, S; Oner, S; Can, S; Kizilay, A; Kamisli, S; Sarac, K

2014-01-01

Olfactory dysfunction is the most frequently seen non-motor symptom of Idiopathic Parkinson's disease (IPD). The aim of this study is to analyze selective olfactory dysfunction, and olfactory bulb volume (OBV) in subtypes of IPD, and compare them with those of the healthy controls. Our study included 41 patients with IPD and age and gender matched 19 healthy controls. IPD patients were either tremor dominant (65.9%; TDPD) or non-tremor dominant (34.1%; NTDPD) type. All patients underwent neurological, ear, nose, and throat examinations, and orthonasal olfaction testing. Magnetic resonance imaging (MRI) technique was used to measure the volume of the olfactory bulb. A significant decrease in olfactory identification scores was found in the patient group. The patients had difficulty in discriminating between odors of mothballs, chocolate, Turkish coffee and soap. OBV did not differ between the patient, and the control groups. In the TDPD group, odor identification ability was decreased when compared to the control group. However, odor test results of NTDPD, control and TDPD groups were similar. OBV estimates of the TDPD group were not different from those of the control group, while in the NTDPD group OBVs were found to be decreased. In all patients with Parkinson's disease OBV values did not vary with age of the patients, duration of the disease, age at onset of the disease, and Unified Parkinson's Disease Rating Scale motor scores (UPDRS-m). Olfactory function is a complex process involving olfactory, and cortical structures as well. In Idiopathic Parkinson's disease, changes in OBV do not seem to be directly related to olfactory dysfunction.

Childhood Attention-Deficit/Hyperactivity Disorder and Future Substance Use Disorders: Comparative Meta-Analyses

Science.gov (United States)

Charach, Alice; Yeung, Emanuela; Climans, Troy; Lillie, Erin

2011-01-01

Objective: In recent years cohort studies have examined childhood attention-deficit/hyperactivity disorder (ADHD) as a risk factor for substance use disorders (SUDs) in adolescence and young adulthood. The long-term risk is estimated for development of alcohol, cannabis, combined alcohol and psychoactive SUDs, combined SUDs (nonalcohol), and…

Self-disorders and the Schizophrenia Spectrum

DEFF Research Database (Denmark)

Nordgaard, Julie; Parnas, Josef

2014-01-01

INTRODUCTION: Self-disorders (SD) have been described as a core feature of schizophrenia both in classical and recent psychopathological literature. However, the specificity of SD for the schizophrenia spectrum disorders has never been demonstrated in a diagnostically heterogeneous sample, nor has...... the concurrent validity of SD been examined. AIM: (1) To examine the specificity of Examination of Anomalous Self-Experiences (EASE) measured SD to the schizophrenia spectrum disorder in first contact inpatients, (2) to explore the internal consistency and factorial structure of the EASE, (3) to assess...... the concurrent validity of SD by exploring correlations between SD and the canonical psychopathological dimensions of schizophrenia, (4) to explore relations of SD to intelligence, sociodemographic, and extrinsic illness characteristics. METHODS: A total of 100 consecutive first admission patients underwent...

Histrionic personality disorder and antisocial personality disorder: sex-differentiated manifestations of psychopathy?

Science.gov (United States)

Cale, Ellison M; Lilienfeld, Scott O

2002-02-01

Little is known about the etiology of histrionic personality disorder (HPD) or its relation to other personality disorders. In this study, we examined whether HPD is etiologically related to psychopathy and more specifically whether HPD and antisocial personality disorder (ASPD) are sex-typed alternative manifestations of psychopathy. In addition, based on Newman's (1987) response modulation hypothesis of psychopathy, we examined the associations between psychopathic, HPD, and ASPD features and performance on laboratory measures of passive avoidance errors and interference effects. Seventy-five live theater actors completed self-report questionnaires and two laboratory measures of response modulation, and peers completed questionnaires concerning the participants' personality disorder features. The results provided weak and inconsistent support for the hypotheses that HPD is a female-typed variant of psychopathy and that ASPD is a male-typed variant of psychopathy. Contrary to previous findings, scores on response modulation tasks were not significantly related to psychopathy, or to either HPD or ASPD. The limitations of this study and possibilities for future research in this area are outlined.

Globalization and eating disorder risk: peer influence, perceived social norms, and adolescent disordered eating in Fiji.

Science.gov (United States)

Gerbasi, Margaret E; Richards, Lauren K; Thomas, Jennifer J; Agnew-Blais, Jessica C; Thompson-Brenner, Heather; Gilman, Stephen E; Becker, Anne E

2014-11-01

The increasing global health burden imposed by eating disorders warrants close examination of social exposures associated with globalization that potentially elevate risk during the critical developmental period of adolescence in low- and middle-income countries (LMICs). The study aim was to investigate the association of peer influence and perceived social norms with adolescent eating pathology in Fiji, a LMIC undergoing rapid social change. We measured peer influence on eating concerns (with the Inventory of Peer Influence on Eating Concerns; IPIEC), perceived peer norms associated with disordered eating and body concerns, perceived community cultural norms, and individual cultural orientations in a representative sample of school-going ethnic Fijian adolescent girls (n = 523). We then developed a multivariable linear regression model to examine their relation to eating pathology (measured by the Eating Disorder Examination-Questionnaire; EDE-Q). We found independent and statistically significant associations between both IPIEC scores and our proxy for perceived social norms specific to disordered eating (both p peer influence as well as perceived social norms relevant to disordered eating may elevate risk for disordered eating in Fiji, during the critical developmental period of adolescence. Replication and extension of these research findings in other populations undergoing rapid social transition--and where globalization is also influencing local social norms--may enrich etiologic models and inform strategies to mitigate risk. © 2014 Wiley Periodicals, Inc.

Increased Treatment Complexity for Major Depressive Disorder for Inpatients With Comorbid Personality Disorder.

Science.gov (United States)

Wiegand, Hauke F; Godemann, Frank

2017-05-01

The study examined inpatient treatment for major depressive disorder (MDD) when it is complicated by comorbid personality disorder. In this descriptive analysis of a large data sample from 2013 (German VIPP data set) of 58,913 cases from 75 hospitals, three groups were compared: patients with MDD, patients with MDD and a comorbid personality disorder, and patients with a main diagnosis of personality disorder. Compared with MDD patients, those with comorbid personality disorder had higher rates of recurrent depression and nearly twice as many readmissions within one year, despite longer mean length of stay. Records of patients with comorbidities more often indicated accounting codes for "complex diagnostic procedures," "crisis intervention," and "constant observation." Patients with comorbid disorders differed from patients with a main diagnosis of personality disorder in treatment indicator characteristics and distribution of personality disorder diagnoses. Personality disorder comorbidity made MDD treatment more complex, and recurrence of MDD episodes and hospital readmission occurred more often than if patients had a sole MDD diagnosis.

Polygenic risk for five psychiatric disorders and cross-disorder and disorder-specific neural connectivity in two independent populations.

Science.gov (United States)

Wang, Tianqi; Zhang, Xiaolong; Li, Ang; Zhu, Meifang; Liu, Shu; Qin, Wen; Li, Jin; Yu, Chunshui; Jiang, Tianzi; Liu, Bing

2017-01-01

Major psychiatric disorders, including attention deficit hyperactivity disorder (ADHD), autism (AUT), bipolar disorder (BD), major depressive disorder (MDD), and schizophrenia (SZ), are highly heritable and polygenic. Evidence suggests that these five disorders have both shared and distinct genetic risks and neural connectivity abnormalities. To measure aggregate genetic risks, the polygenic risk score (PGRS) was computed. Two independent general populations (N = 360 and N = 323) were separately examined to investigate whether the cross-disorder PGRS and PGRS for a specific disorder were associated with individual variability in functional connectivity. Consistent altered functional connectivity was found with the bilateral insula: for the left supplementary motor area and the left superior temporal gyrus with the cross-disorder PGRS, for the left insula and right middle and superior temporal lobe associated with the PGRS for autism, for the bilateral midbrain, posterior cingulate, cuneus, and precuneus associated with the PGRS for BD, and for the left angular gyrus and the left dorsolateral prefrontal cortex associated with the PGRS for schizophrenia. No significant functional connectivity was found associated with the PGRS for ADHD and MDD. Our findings indicated that genetic effects on the cross-disorder and disorder-specific neural connectivity of common genetic risk loci are detectable in the general population. Our findings also indicated that polygenic risk contributes to the main neurobiological phenotypes of psychiatric disorders and that identifying cross-disorder and specific functional connectivity related to polygenic risks may elucidate the neural pathways for these disorders.

Exploring the relationship between posttraumatic stress disorder and deliberate self-harm: the moderating roles of borderline and avoidant personality disorders.

Science.gov (United States)

Gratz, Kim L; Tull, Matthew T

2012-08-30

Despite increasing evidence for an association between posttraumatic stress disorder (PTSD) and deliberate self-harm (DSH), few studies have examined the factors that moderate this association or the impact of co-occurring personality disorders among individuals with PTSD on DSH frequency. Given the high rates of co-occurrence between PTSD and two personality disorders of particular relevance to DSH, borderline personality disorder (BPD) and avoidant personality disorder (AVPD), this study examined the moderating role of these personality disorders in the association between PTSD and DSH frequency among a sample of substance use disorder patients (N=61). Patients completed structured clinical interviews assessing PTSD, BPD, and AVPD and a questionnaire assessing DSH. Results revealed more frequent DSH among patients with (vs. without) PTSD and provided evidence for the moderating role of AVPD in this association. Specifically, results revealed heightened levels of DSH only among PTSD patients with co-occurring AVPD. Findings are consistent with past research demonstrating that the presence of co-occurring AVPD among patients with other Axis I and II disorders is associated with worse outcomes, and highlight the importance of continuing to examine the moderating role of AVPD in the association between PTSD and a variety of health-risk behaviors. Copyright © 2012 Elsevier Ltd. All rights reserved.

Diagnosing Borderline Personality Disorder: Examination of How Clinical Indicators Are Used by Professionals in the Health Setting

Science.gov (United States)

Treloar, Amanda Jane Commons; Lewis, Andrew J.

2009-01-01

This paper reviews the history of the recognition of borderline personality disorder as a clinical disorder, followed by a review of the contemporary practice of diagnosing borderline personality disorder in psychiatric settings. Many researchers have cautioned against the conflation of difficult patients with the diagnostic category of borderline…

Risk Factors for Conduct Disorder and Oppositional/Defiant Disorder: Evidence from a New Zealand Birth Cohort

Science.gov (United States)

Boden, Joseph M.; Fergusson, David M.; Horwood, L. John

2010-01-01

Objective: To examine the social, family background, and individual antecedents of conduct disorder (CD) and oppositional defiant disorder (ODD), the extent to which CD and ODD symptoms were predicted by common environmental risk factors, and the extent to which the antecedents of CD and ODD accounted for the comorbidity between the two disorders.…

Autism Spectrum Disorders

Directory of Open Access Journals (Sweden)

Rebecca E. Rosenberg

2011-01-01

Full Text Available We used a national online registry to examine variation in cumulative prevalence of community diagnosis of psychiatric comorbidity in 4343 children with autism spectrum disorders (ASD. Adjusted multivariate logistic regression models compared influence of individual, family, and geographic factors on cumulative prevalence of parent-reported anxiety disorder, depression, bipolar disorder, and attention deficit/hyperactivity disorder or attention deficit disorder. Adjusted odds of community-assigned lifetime psychiatric comorbidity were significantly higher with each additional year of life, with increasing autism severity, and with Asperger syndrome and pervasive developmental disorder—not otherwise specified compared with autistic disorder. Overall, in this largest study of parent-reported community diagnoses of psychiatric comorbidity, gender, autistic regression, autism severity, and type of ASD all emerged as significant factors correlating with cumulative prevalence. These findings could suggest both underlying trends in actual comorbidity as well as variation in community interpretation and application of comorbid diagnoses in ASD.

Discrimination and psychiatric disorders among older African Americans.

Science.gov (United States)

Mouzon, Dawne M; Taylor, Robert Joseph; Keith, Verna M; Nicklett, Emily J; Chatters, Linda M

2017-02-01

This study examined the impact of everyday discrimination (both racial and non-racial) on the mental health of older African Americans. This analysis is based on the older African American subsample of the National Survey of American Life (NSAL) (n = 773). We examined the associations between everyday discrimination and both general distress and psychiatric disorders as measured by the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). Six dependent variables were examined: lifetime mood disorders, lifetime anxiety disorders, any lifetime disorder, number of lifetime disorders, depressive symptoms as measured by the 12-item Center for Epidemiological Scale of Depression (CES-D), and serious psychological distress as measured by the Kessler 6 (K6). Overall, racial and non-racial everyday discrimination were consistently associated with worse mental health for older African Americans. Older African Americans who experienced higher levels of overall everyday discrimination had higher odds of any psychiatric disorder, any lifetime mood disorder, any lifetime anxiety disorder, and more lifetime DSM-IV disorders, in addition to elevated levels of depressive symptoms and serious psychological distress. These findings were similar for both racial discrimination and non-racial discrimination. This study documents the harmful association of not only racial discrimination, but also non-racial (and overall) discrimination with the mental health of older African Americans. Specifically, discrimination is negatively associated with mood and anxiety disorders as well as depressive symptoms and psychological distress. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Radionuclide examinations

International Nuclear Information System (INIS)

Lentle, B.C.

1989-01-01

This paper reports on radionuclide examinations of the pancreas. The pancreas, situated retroperitonally high in the epigastrium, was a particularly difficult organ to image noninvasively before ultrasonography and computed tomography (CT) became available. Indeed the organ still remains difficult to examine in some patients, a fact reflected in the variety of methods available to evaluate pancreatic morphology. It is something of a paradox that the pancreas is metabolically active and physiologically important but that its examination by radionuclide methods has virtually ceased to have any role in day-to-day clinical practice. To some extent this is caused by the tendency of the pancreas's commonest gross diseases emdash carcinoma and pancreatitis, for example emdash to result in nonfunction of the entire organ. Disorders of pancreatic endocrine function have generally not required imaging methods for diagnosis, although an understanding of diabetes mellitus and its nosology has been advanced by radioimmunoassay of plasma insulin concentrations

Pro-eating disorder search patterns: the possible influence of celebrity eating disorder stories in the media.

Science.gov (United States)

Lewis, Stephen P; Klauninger, Laura; Marcincinova, Ivana

2016-01-01

Pro eating disorder websites often contain celebrity-focused content (e.g., images) used as thinspiration to engage in unhealthy eating disorder behaviours. The current study was conducted to examine whether news media stories covering eating disorder disclosures of celebrities corresponded with increases in Internet searches for pro eating disorder material. Results indicated that search volumes for pro eating disorder terms spiked in the month immediately following such news coverage but only for particularly high-profile celebrities. Hence, there may be utility in providing recovery-oriented resources within the search results for pro-eating disorder Internet searches and within news stories of this nature.

Meta‐analysis using individual participant data: one‐stage and two‐stage approaches, and why they may differ

Science.gov (United States)

Ensor, Joie; Riley, Richard D.

2016-01-01

Meta‐analysis using individual participant data (IPD) obtains and synthesises the raw, participant‐level data from a set of relevant studies. The IPD approach is becoming an increasingly popular tool as an alternative to traditional aggregate data meta‐analysis, especially as it avoids reliance on published results and provides an opportunity to investigate individual‐level interactions, such as treatment‐effect modifiers. There are two statistical approaches for conducting an IPD meta‐analysis: one‐stage and two‐stage. The one‐stage approach analyses the IPD from all studies simultaneously, for example, in a hierarchical regression model with random effects. The two‐stage approach derives aggregate data (such as effect estimates) in each study separately and then combines these in a traditional meta‐analysis model. There have been numerous comparisons of the one‐stage and two‐stage approaches via theoretical consideration, simulation and empirical examples, yet there remains confusion regarding when each approach should be adopted, and indeed why they may differ. In this tutorial paper, we outline the key statistical methods for one‐stage and two‐stage IPD meta‐analyses, and provide 10 key reasons why they may produce different summary results. We explain that most differences arise because of different modelling assumptions, rather than the choice of one‐stage or two‐stage itself. We illustrate the concepts with recently published IPD meta‐analyses, summarise key statistical software and provide recommendations for future IPD meta‐analyses. © 2016 The Authors. Statistics in Medicine published by John Wiley & Sons Ltd. PMID:27747915

Effect of IAA on in vitro growth and colonization of Nostoc in plant roots

Science.gov (United States)

Hussain, Anwar; Shah, Syed T.; Rahman, Hazir; Irshad, Muhammad; Iqbal, Amjad

2015-01-01

Nostoc is widely known for its ability to fix atmospheric nitrogen and the establishment of symbiotic relationship with a wide range of plants from various taxonomic groups. Several strains of Nostoc produce phytohormones that promote growth of its plant partners. Nostoc OS-1 was therefore selected for study because of the presence of putative ipdC gene that encodes a key enzyme to produce Indole-3-acetic acid (IAA). The results indicated that both cellular and released IAA was found high with increasing incubation time and reached to a peak value (i.e., 21 pmol mg-1ch-a) on the third week as determined by UPLC-ESI-MS/MS. Also the Nostoc OS-1 strain efficiently colonized the roots and promoted the growth of rice as well as wheat under axenic conditions and induced ipdC gene that suggested the possible involvement of IAA in these phenotypes. To confirm the impact of IAA on root colonization efficiency and plant promoting phenotypes of Nostoc OS-1, an ipdC knockout mutant was generated by homologous recombinant method. The amount of releasing IAA, in vitro growth, root colonization, and plant promoting efficiency of the ipdC knockout mutant was observed significantly lower than wild type strain under axenic conditions. Importantly, these phenotypes were restored to wild-type levels when the ipdC knockout mutant was complemented with wild type ipdC gene. These results together suggested that ipdC and/or synthesized IAA of Nostoc OS-1 is required for its efficient root colonization and plant promoting activity. PMID:25699072

Thought Disorder in Preschool Children with Attention Deficit/Hyperactivity Disorder (ADHD).

Science.gov (United States)

Hutchison, Amanda K; Kelsay, Kimberly; Talmi, Ayelet; Noonan, Kate; Ross, Randal G

2016-08-01

Preschool identification of and intervention for psychiatric symptoms has the potential for lifelong benefits. However, preschool identification of thought disorder, a symptom associated with long term risk for social and cognitive dysfunction, has received little attention with previous work limited to examining preschoolers with severe emotional and behavioral dysregulation. Using story-stem methodology, 12 children with ADHD and 12 children without ADHD, ages 4.0-6.0 years were evaluated for thought disorder. Thought disorder was reliably assessed (Cronbach's alpha = .958). Children with ADHD were significantly more likely than children without ADHD to exhibit thought disorder (75 vs 25 %; Fischer's Exact Test = .0391). Thought disorder can be reliably assessed in preschool children and is present in preschool children with psychiatric illness including preschool children with ADHD. Thought disorder may be identifiable in preschool years across a broad range of psychiatric illnesses and thus may be an appropriate target of intervention.

The overlap between binge eating disorder and substance use disorders

DEFF Research Database (Denmark)

Schreiber, Liana R N; Odlaug, Brian Lawrence; Grant, Jon E

2013-01-01

BACKGROUND AND AIMS: Binge eating disorder (BED) is a relatively common condition, especially in young adult females, and is characterized by chronic over-consumption of food resulting in embarrassment, distress, and potential health problems. It is formally included as a disorder in DSM-5...... use disorder, binging, obesity, food addiction, comorbidity, dopamine, opioid, serotonin, glutamate, and pharmacological treatment were the keywords used in searching. RESULTS: BED shares similar phenomenology to SUD, including significant urges to engage in binging episodes, resulting in distress...... and impairment. Similar neurobiological pathways are found in both BED and SUD and medications based on similar neurobiology have been examined for both disorders. A subset of individuals with BED may have a "food addiction", but there is no clinical agreement on the meaning of "food addiction". Exploring...

Association between severity of behavioral phenotype and comorbid attention deficit hyperactivity disorder symptoms in children with autism spectrum disorders

OpenAIRE

Rao, Patricia A; Landa, Rebecca J

2013-01-01

Autism spectrum disorder and attention deficit hyperactivity disorder are neurodevelopmental disorders that cannot be codiagnosed under existing diagnostic guidelines (Diagnostic and Statistical Manual of the American Psychiatric Association, 4th ed., text rev.). However, reports are emerging that attention deficit hyperactivity disorder is sometimes comorbid with autism spectrum disorder. In the current study, we examined rates of parent-reported clinically significant symptoms of attention ...

Stigmatizing attitudes differ across mental health disorders: a comparison of stigma across eating disorders, obesity, and major depressive disorder.

Science.gov (United States)

Ebneter, Daria S; Latner, Janet D

2013-04-01

The aim of the current article was to compare stigmatizing attitudes toward eating disorders (EDs), including anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED), with stigma toward another weight-related condition (obesity) and a non-weight-related mental disorder (major depressive disorder [MDD]). Participants (N = 447) read five vignettes describing a woman with AN, BN, BED, obesity, or MDD and responded to questionnaires examining stigmatizing attitudes. The targets with EDs were blamed more for their condition than the targets with MDD, whereas persons with obesity were held more responsible for their condition than any other target. On the other hand, the target with MDD was perceived as more impaired than any other target. Lack of self-discipline was attributed more to the development of BED and obesity than to any other condition. Stigmatizing attitudes vary across mental health disorders, and future research should aim to specifically target stigmatizing beliefs to reduce and prevent discrimination toward mental health disorders and obesity.

Familiality of Tourette Syndrome, Obsessive-Compulsive Disorder, and Attention-Deficit/Hyperactivity Disorder: Heritability Analysis in a Large Sib-Pair Sample

Science.gov (United States)

Mathews, Carol A.; Grados, Marco A.

2011-01-01

Objective: Tourette syndrome (TS) is a neuropsychiatric disorder with a genetic component that is highly comorbid with obsessive-compulsive disorder (OCD) and attention deficit/hyperactivity disorder (ADHD). However, the genetic relations between these disorders have not been clearly elucidated. This study examined the familial relations among TS,…

Neurocutaneous Disorders.

Science.gov (United States)

Rosser, Tena

2018-02-01

This article presents an up-to-date summary of the genetic etiology, diagnostic criteria, clinical features, and current management recommendations for the most common neurocutaneous disorders encountered in clinical adult and pediatric neurology practices. The phakomatoses are a phenotypically and genetically diverse group of multisystem disorders that primarily affect the skin and central nervous system. A greater understanding of the genetic and biological underpinnings of numerous neurocutaneous disorders has led to better clinical characterization, more refined diagnostic criteria, and improved treatments in neurofibromatosis type 1, Legius syndrome, neurofibromatosis type 2, Noonan syndrome with multiple lentigines, tuberous sclerosis complex, Sturge-Weber syndrome, and incontinentia pigmenti. Neurologists require a basic knowledge of and familiarity with a wide variety of neurocutaneous disorders because of the frequent involvement of the central and peripheral nervous systems. A simple routine skin examination can often open a broad differential diagnosis and lead to improved patient care.

EATING DISORDERS IN INDIA

OpenAIRE

Srinivasan, T.N.; Suresh, T.R.; Jayaram, Vasantha; Fernandez, M. Peter

1995-01-01

Data on the nature and extent of major eating disorders, anorexia nervosa and bulimia is lacking in non-white, native populations of the developing world, leaving a gap in understanding the determinants of these disorders. In a study on 210 medical students examined by a two-stage survey method, 31 subjects were found to have distress relating to their eating habits and body size not amounting to criterion-based diagnosis of eating disorders. The characteristics of this eating distress syndro...

Tic disorders.

Science.gov (United States)

Martino, Davide; Mink, Jonathan W

2013-10-01

Primary tic disorders are complex, multifactorial disorders in which tics are accompanied by other sensory features and an array of comorbid behavioral disorders. Secondary tics are proportionally much less frequent, but their etiology is diverse. This review aims to guide clinicians in the recognition of the phenomenology, pathophysiology, and treatment of these disorders. Advances include greater phenomenologic insights, particularly of nonmotor (sensory) features; increased knowledge of disease mechanisms, particularly coming from neuropsychological, functional imaging, pathologic, and animal model studies; growing evidence on the efficacy of alpha-2 agonists and the newer generation of dopamine-modulating agents; and recent strides in the evaluation of cognitive-behavioral therapy and deep brain stimulation surgery. The correct diagnostic approach to tic disorders requires accurate historical gathering, a thorough neurologic examination, and detailed definition of the patient's psychopathologic profile. Treatment should always begin with individualized psychoeducational strategies. Although pharmacologic treatments remain beneficial for most patients, cognitive-behavioral treatments have thus far shown promising efficacy. Deep brain stimulation surgery should still be limited to adult patients refractory to pharmacotherapy and cognitive-behavioral therapy.

Prevalence and correlates of bipolar disorders in patients with eating disorders.

Science.gov (United States)

Tseng, Mei-Chih Meg; Chang, Chin-Hao; Chen, Kuan-Yu; Liao, Shih-Cheng; Chen, Hsi-Chung

2016-01-15

To investigate the prevalence and correlates of bipolar disorders in patients with eating disorders (EDs), and to examine differences in effects between major depressive disorder and bipolar disorder on these patients. Sequential attendees were invited to participate in a two-phase survey for EDs at the general psychiatric outpatient clinics. Patients diagnosed with EDs (n=288) and controls of comparable age, sex, and educational level (n=81) were invited to receive structured interviews for psychiatric co-morbidities, suicide risks, and functional level. All participants also completed several self-administered questionnaires assessing general and eating-related pathology and impulsivity. Characteristics were compared between the control, ED-only, ED with major depressive disorder, and ED with bipolar disorder groups. Patients with all ED subtypes had significantly higher rates of major depressive disorder (range, 41.3-66.7%) and bipolar disorder (range, 16.7-49.3%) than controls did. Compared to patients with only EDs, patients with comorbid bipolar disorder and those with comorbid major depressive disorder had significantly increased suicidality and functional impairments. Moreover, the group with comorbid bipolar disorder had increased risks of weight dysregulation, more impulsive behaviors, and higher rates of psychiatric comorbidities. Participants were selected in a tertiary center of a non-Western country and the sample size of individuals with bipolar disorder in some ED subtypes was small. Bipolar disorders were common in patients with EDs. Careful differentiation between bipolar disorder and major depressive disorder in patients with EDs may help predict associated psychopathology and provide accurate treatment. Copyright © 2015 Elsevier B.V. All rights reserved.

Cancer mortality among women frequently exposed to radiographic examinations for spinal disorders

NARCIS (Netherlands)

Ronckers, Cécile M.; Land, Charles E.; Miller, Jeremy S.; Stovall, Marilyn; Lonstein, John E.; Doody, Michele M.

2010-01-01

We studied cancer mortality in a cohort of 5,573 women with scoliosis and other spine disorders who were diagnosed between 1912 and 1965 and were exposed to frequent diagnostic X-ray procedures. Patients were identified from medical records in 14 orthopedic medical centers in the United States and

Bone marrow examination findings at Aga Khan University Hospital ...

African Journals Online (AJOL)

Nutritional anaemia as a group was the most common haematological disorder ... examination in our patients with megaloblastic anaemia predominating. ... indication for bone marrow examination was anaemia followed by diagnostic work up ...

Examining the DSM-5 alternative personality disorder model operationalization of antisocial personality disorder and psychopathy in a male correctional sample.

Science.gov (United States)

Wygant, Dustin B; Sellbom, Martin; Sleep, Chelsea E; Wall, Tina D; Applegate, Kathryn C; Krueger, Robert F; Patrick, Christopher J

2016-07-01

For decades, it has been known that the Diagnostic and Statistical Manual of Mental Disorders (DSM) diagnosis of Antisocial Personality Disorder (ASPD) is a nonadequate operationalization of psychopathy (Crego & Widiger, 2015). The DSM-5 alternative model of personality disorders provides an opportunity to rectify some of these long held concerns. The current study compared the Section III alternative model's trait-based conception of ASPD with the categorical model from the main diagnostic codes section of DSM-5 in terms of associations with differing models of psychopathy. We also evaluated the validity of the trait-based conception more broadly in relation to measures of antisocial tendencies as well as psychopathy. Participants were 200 male inmates who were administered a battery of self-report and interview-based researcher rating measures of relevant constructs. Analyses showed that Section III ASPD outperformed Section II ASPD in predicting scores on Hare's (2003) Psychopathy Checklist-Revised (PCL-R; r = .88 vs. .59). Additionally, aggregate scores for Section III ASPD performed well in capturing variance in differing ASPD and psychopathy measures. Finally, we found that the Section III ASPD impairment criteria added incrementally to the Section III ASPD traits in predicting PCL-R psychopathy and SCID-II ASPD. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

High prevalence of bipolar disorder comorbidity in adolescents and young adults with high-functioning autism spectrum disorder: a preliminary study of 44 outpatients.

Science.gov (United States)

Munesue, T; Ono, Y; Mutoh, K; Shimoda, K; Nakatani, H; Kikuchi, M

2008-12-01

Psychiatric comorbidity of autism spectrum disorder (ASD) has not been well examined. Mood disorders in 44 consecutive outpatients with high-functioning ASD were examined at a university hospital according to DSM-IV. Inclusion criteria were an IQ of 70 or higher on the Wechsler Intelligence Scale and age of 12 years or over. Sixteen patients (36.4%) were diagnosed with mood disorder. Of these 16 patients, four were diagnosed as having major depressive disorder, two patients as bipolar I disorder, six patients as bipolar II disorder, and four patients as bipolar disorder not otherwise specified. Bipolar disorder accounted for 75% of cases. Twelve patients had Asperger disorder and four patients had pervasive developmental disorder not otherwise specified. None of the patients had autistic disorder. The sample size was small. We could not use Autism Diagnostic Interview - Revised. Referral bias could not be avoided in this study. The major comorbid mood disorder in patients with high-functioning ASD is bipolar disorder and not major depressive disorder. The autistic spectrum may share common vulnerability genes with the bipolar spectrum.

Comorbid medical illness in bipolar disorder.

Science.gov (United States)

Forty, Liz; Ulanova, Anna; Jones, Lisa; Jones, Ian; Gordon-Smith, Katherine; Fraser, Christine; Farmer, Anne; McGuffin, Peter; Lewis, Cathryn M; Hosang, Georgina M; Rivera, Margarita; Craddock, Nick

2014-12-01

Individuals with a mental health disorder appear to be at increased risk of medical illness. To examine rates of medical illnesses in patients with bipolar disorder (n = 1720) and to examine the clinical course of the bipolar illness according to lifetime medical illness burden. Participants recruited within the UK were asked about the lifetime occurrence of 20 medical illnesses, interviewed using the Schedules for Clinical Assessment in Neuropsychiatry (SCAN) and diagnosed according to DSM-IV criteria. We found significantly increased rates of several medical illnesses in our bipolar sample. A high medical illness burden was associated with a history of anxiety disorder, rapid cycling mood episodes, suicide attempts and mood episodes with a typically acute onset. Bipolar disorder is associated with high rates of medical illness. This comorbidity needs to be taken into account by services in order to improve outcomes for patients with bipolar disorder and also in research investigating the aetiology of affective disorder where shared biological pathways may play a role. Royal College of Psychiatrists.

Auditory Processing Assessment in Children with Attention Deficit Hyperactivity Disorder: An Open Study Examining Methylphenidate Effects.

Science.gov (United States)

Lanzetta-Valdo, Bianca Pinheiro; Oliveira, Giselle Alves de; Ferreira, Jane Tagarro Correa; Palacios, Ester Miyuki Nakamura

2017-01-01

Introduction  Children with Attention Deficit Hyperactivity Disorder can present Auditory Processing (AP) Disorder. Objective  The study examined the AP in ADHD children compared with non-ADHD children, and before and after 3 and 6 months of methylphenidate (MPH) treatment in ADHD children. Methods  Drug-naive children diagnosed with ADHD combined subtype aging between 7 and 11 years, coming from public and private outpatient service or public and private school, and age-gender-matched non-ADHD children, participated in an open, non-randomized study from February 2013 to December 2013. They were submitted to a behavioral battery of AP tests comprising Speech with white Noise, Dichotic Digits (DD), and Pitch Pattern Sequence (PPS) and were compared with non-ADHD children. They were followed for 3 and 6 months of MPH treatment (0.5 mg/kg/day). Results  ADHD children presented larger number of errors in DD ( p  < 0.01), and less correct responses in the PPS ( p  < 0.0001) and in the SN ( p  < 0.05) tests when compared with non-ADHD children. The treatment with MPH, especially along 6 months, significantly decreased the mean errors in the DD ( p  < 0.01) and increased the correct response in the PPS ( p  < 0.001) and SN ( p  < 0.01) tests when compared with the performance before MPH treatment. Conclusions  ADHD children show inefficient AP in selected behavioral auditory battery suggesting impaired in auditory closure, binaural integration, and temporal ordering. Treatment with MPH gradually improved these deficiencies and completely reversed them by reaching a performance similar to non-ADHD children at 6 months of treatment.

Mini mental state examination

DEFF Research Database (Denmark)

Kørner, Ejnar Alex; Lauritzen, Lise; Wang, August

2008-01-01

INTRODUCTION: The Mini Mental State Examination (MMSE) is widely used in Denmark, but often in non-validated versions. In 2000 a cross-sectional workgroup decided on a new common version of the MMSE with a corresponding manual, which is validated for the first time in the present study. MATERIALS...... the severity of dementia disorders. Udgivelsesdato: 2008-Feb-25...

Medical microbiology: laboratory diagnosis of invasive pneumococcal disease.

Science.gov (United States)

Werno, Anja M; Murdoch, David R

2008-03-15

The laboratory diagnosis of invasive pneumococcal disease (IPD) continues to rely on culture-based methods that have been used for many decades. The most significant recent developments have occurred with antigen detection assays, whereas the role of nucleic acid amplification tests has yet to be fully clarified. Despite developments in laboratory diagnostics, a microbiological diagnosis is still not made in most cases of IPD, particularly for pneumococcal pneumonia. The limitations of existing diagnostic tests impact the ability to obtain accurate IPD burden data and to assess the effectiveness of control measures, such as vaccination, in addition to the ability to diagnose IPD in individual patients. There is an urgent need for improved diagnostic tests for pneumococcal disease--especially tests that are suitable for use in underresourced countries.

The structure of common and uncommon mental disorders.

Science.gov (United States)

Forbush, K T; Watson, D

2013-01-01

Co-morbidity patterns in epidemiological studies of mental illness consistently demonstrate that a latent internalizing factor accounts for co-morbidity patterns among unipolar mood and anxiety disorders, whereas a latent externalizing factor underlies the covariation of substance-use disorders and antisocial behaviors. However, this structure needs to be extended to include a broader range of disorders. Exploratory and confirmatory factor analyses were used to examine the structure of co-morbidity using data from the Collaborative Psychiatric Epidemiological Surveys (n = 16 233). In the best-fitting model, eating and bipolar disorders formed subfactors within internalizing, impulse control disorders were indicators of externalizing, and factor-analytically derived personality disorder scales split between internalizing and externalizing. This was the first large-scale nationally representative study that has included uncommon mental disorders with sufficient power to examine their fit within a structural model of psychopathology. The results of this study have important implications for conceptualizing myriad mental disorders.

Symptoms of Conduct Disorder, Oppositional Defiant Disorder, Attention-Deficit/Hyperactivity Disorder, and Callous-Unemotional Traits as Unique Predictors of Psychosocial Maladjustment in Boys: Advancing an Evidence Base for DSM-V

Science.gov (United States)

Pardini, Dustin A.; Fite, Paula J.

2010-01-01

Objective: The incremental utility of symptoms of conduct disorder (CD), oppositional defiant disorder (ODD), attention-deficit/hyperactivity disorder (ADHD), and callous-unemotional (CU) traits for predicting psychosocial outcomes across multiple domains was examined in a community sample of 1,517 boys. Method: Several outcomes were assessed…

Sleep problems in children with autism spectrum disorder: examining the contributions of sensory over-responsivity and anxiety.