scholarly journals Evaluation of neurocognitive deficits in obsessive compulsive disorder with Adas-cog: A comparative study with the healthy control group

2016 ◽  
Vol 19 (4) ◽  
pp. 156-166
Author(s):  
Ayşe Döndü ◽  
Çağdaş Öykü Memiş ◽  
Levent Sevinçok
2017 ◽  
Vol 47 (8) ◽  
pp. 1478-1488 ◽  
Author(s):  
F. L. Challacombe ◽  
P. M. Salkovskis ◽  
M. Woolgar ◽  
E. L. Wilkinson ◽  
J. Read ◽  
...  

BackgroundThere is increasing recognition that perinatal anxiety disorders are both common and potentially serious for mother and child. Obsessive–compulsive disorder (OCD) can be triggered or exacerbated in the postpartum period, with mothers reporting significant effects on parenting tasks. However, there is little evidence concerning their effective treatment or the impact of successful treatment on parenting.MethodA total of 34 mothers with OCD and a baby of 6 months old were randomized into either time-intensive cognitive–behaviour therapy (iCBT) or treatment as usual (TAU). iCBT took place after randomization at 6 months postpartum and was completed by 9 months. Maternal symptomatology, sensitivity in mother–infant interactions and parenting were assessed at baseline and reassessed at 12 months postpartum. At 12 months attachment was also assessed using Ainsworth's Strange Situation Procedure. A healthy control group of mothers and infants (n = 37) underwent the same assessments as a benchmark.ResultsiCBT was successful in ameliorating maternal symptoms of OCD (controlled effect size = 1.31–1.90). However, mother–infant interactions were unchanged by treatment and remained less sensitive in both OCD groups than a healthy control group. The distribution of attachment categories was similar across both clinical groups and healthy controls with approximately 72% classified as secure in each group.ConclusionsiCBT is an effective intervention for postpartum OCD. Sensitive parenting interactions are affected by the presence of postpartum OCD and this is not improved by successful treatment of OCD symptoms. However, the overall attachment bond appears to be unaffected. Longitudinal studies are needed to explore the impact of postpartum OCD as the child develops.


2016 ◽  
Vol 8 (3) ◽  
pp. 135-141 ◽  
Author(s):  
Hande Ayraler Taner ◽  
Rabet Gozil ◽  
Elvan Iseri ◽  
Ece Buru ◽  
Meltem Bahcelioglu

Objectives: The ratio of the index finger (2D) to the ring finger (4D) is different in males and females. This ratio (2D:4D) has been investigated in a variety of diseases, including autism, schizophrenia, attention deficit hyperactivity disorder, and anxiety disorders. The aim of this study was to investigate the 2D:4D ratio in children and adolescents with obsessive compulsive disorder and to detect any differences in that ratio between participants with obsessive compulsive disorder and a healthy control Material-Methods: The study included 30 children and adolescents diagnosed with obsessive compulsive disorder between ages 7-17 and 90 age-sex matched controls. After the psychiatric evaluations;  finger lenghts were measured with a digital compass. Main results: Girls with obsessive compulsive disorder had greater 2D:4D ratios in their right and left hands than the control group. Although there was no statistically significant difference, the 2D:4D ratio in the right hand was greater in the obsessive compulsive disorder group than in the control group. Conclusion: With relation to obsessive compulsive disorder, some differences were detected in 2D:4D ratios of patients  with obsessive compulsive disorder and control groups but there were no statistically significant results except for that of girls with obsessive compulsive disorder. Further studies are needed to fully understand the relationship between obsessive compulsive disorder and the 2D:4D ratio. Objetivos: La proporción entre los dedos índice y anular es diferente en las mujeres y en los hombres. Esta proporción ha sido estudiada en varias enfermedades como el trastorno de ansiedad, el trastorno de la concentración y la hiperactividad. El objetivo de este estudio era investigar la proporción entre los dedos de índice y anular en los niños y adolescentes que tienen trastorno obsesivo-compulsivo y determinar si existía alguna diferencia entre los participantes con trastorno obsesivo-compulsivo y los del grupo sano. Material y métodos: En el estudio fueron incluidos 30 niños y adolescentes que tenían entre 7 y 17 años de edad con trastorno obsesivo-compulsivo y 90 individuos sanos de igual edad y sexo como el grupo control. Después de las evaluaciones psiquiátricas, la longitud de los dedos fue medida con calibre digital. Resultados: Las niñas y adolescentes con trastorno obsesivo-compulsivo tenían una proporción mayor entre los dedos índice y anular en las manos derechas e izquierdas que el grupo control. Aunque no había una diferencia estadísticamente significativa, la proporción entre los dedos índice y anular en la mano derecha era más grande en el grupo de trastorno obsesivo-compulsivo que el grupo control. Conclusiones: Algunas diferencias fueron detectadas en la proporción entre los dedos índice y anular en los pacientes con trastorno obsesivo-compulsivo y los del grupo control, pero no había resultados estadísticamente significativos excepto las niñas y adolescentes con trastorno obsesivo-compulsivo. Se requieren más estudios para entender completamente la relación entre el trastorno obsesivo-compulsivo y la proporción entre los dedos índice y anular. 


2018 ◽  
Vol 24 (6) ◽  
pp. 584-592 ◽  
Author(s):  
Steffen Moritz ◽  
Karla Spirandelli ◽  
Insa Happach ◽  
Despina Lion ◽  
Fabrice Berna

AbstractObjectives: There is mixed evidence regarding whether patients with obsessive-compulsive disorder (OCD) display substantial neurocognitive deficits. Several studies implicate poor motivation, comorbid disorders, or distraction due to obsessive thoughts as potential causes of secondary malperformance. The present study examined the impact of stereotype threat (i.e., confrontation with a negative stereotype may impair performance) on neuropsychological functioning in individuals with OCD. We hypothesized that a stereotype threat cue emphasizing neurocognitive deficits in OCD (as is often conveyed in disclosure and consent documents that inform patients about the purpose of a study) would compromise patients’ test performance relative to a control group who did not receive such cue. Methods: Fifty participants with either a verified or a likely diagnosis of OCD were recruited online and randomly assigned to either an experimental condition aimed to elicit stereotype threat or a control condition. Both groups underwent (objective) memory and attention (Go/NoGo task) assessments and completed questionnaires capturing psychopathology, cognitive complaints, and self-stigma. Results: As hypothesized, patients in the stereotype threat condition performed worse on the Go/NoGo task. Groups did not differ on any other measures. Conclusions: Stereotype threat negatively impacted neuropsychological performance on an attention task. The threat cue was perhaps too weak or the stereotype threat was already internalized by the patients and “saturated” at baseline so that no effect emerged on the other measures. Implications for clinical trials are discussed. (JINS, 2018, 24, 584–592)


1993 ◽  
Vol 8 (4) ◽  
pp. 219-221 ◽  
Author(s):  
D Cassano ◽  
G Del Buono ◽  
F Catapano

SummaryWe administered the Personality Disorder Examination (PDE) to 31 patients meeting DSM III criteria for obsessive-compulsive disorder (OCD) and to an age-and sex-matched healthy control group. Seventeen patients (54.8%) and four controls (12.9%) met criteria for one or more DSM III Axis II diagnoses. The most frequent Axis II diagnoses in patients were avoidant, passive-aggressive and compulsive personality disorder. Compulsive personality disorder was diagnosed in 6 OCD patients (19.3%). The prevalence of this disorder did not change according to sex, age of onset or duration of OCD, and severity of obsessive-compulsive symptoms.


2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1 ◽  
Author(s):  
I. Krug ◽  
I. Bueno Julia-Capmany ◽  
N. Aymami-Sanroma ◽  
S. Jimenez-Murcia ◽  
N. Jaurrieta ◽  
...  

Objective:The objective of this study was to examine the experience and expression of anger in eating disorders (EDs) including bulimia nervosa purging (BN-P) and anorexia nervosa restrictive (AN-R) subtypes, impulsive disorders such as pathological gambling (PG), obsessive-compulsive disorder (OCD) and a non psychiatric healthy control group.Method:The sample comprised 80 female SODs individuals (20 BN-P, 21 AN-R, 19 PG, 21 TOC) consecutively admitted to our Department and 21 healthy controls. Patients were diagnosed according to DSM-IV-R criteria. We administered the State-Trait Anger Expression Inventory-2 (STAXI-2). in the control group, the GHQ-28 was also employed.Results:Compared to the healthy control group, elevated Trait Anger scores were revealed for the BN-P (p< .011) and OCD (p< .003) groups. in addition, the OCD group scored higher on this scale than the PG patients (p< .039). as regards to State Anger, higher scores were uncovered for the OCD patients than for the control group (p< .017). Finally, when Anger Expression was assessed, higher scores were found for the OCD (p< .001) and BN (p< .001) individuals when compared to healthy controls. in addition, compared to AN-R, the BN-P and OCD exhibited higher scores on this scale (p< .001 and p< .037, respectively).Conclusions:Our results indicate that, OCD and BN-P patients may have inadequate anger expressions and deficits in coping with anger and frustration when compared to a healthy control group. Conversely, no significant differences were revealed between AN-R, PG and controls. Finally, some differences across diagnoses were also obtained.


2020 ◽  
Vol 20 (2) ◽  
pp. 101-120
Author(s):  
Ayça Aktaç Gürbüz ◽  
Orçun YORULMAZ ◽  
Gülşah DURNA

Scientific research into the reduction of stigmatization, particularly related to specific problems such as Obsessive-Compulsive Disorder (OCD), is scarce. In the present study, we examine the impact of a video-based antistigma intervention program for OCD in a pretest-posttest control group research. After being randomly assigned to either an intervention (n= 101) or control group (n= 96), the participants reported their attitudes on a hypothetical case vignette before and after OCD vs. Multiple Sclerosis (MS) videos, and again six months later as a follow up assessment. The mixed design analyses for the group comparisons indicated that although there was no significant difference in the measures of the control group, the participants watching the anti-stigma OCD video, in which the focus was psychoeducation and interaction strategies, reported significantly lower scores on social distances and negative beliefs for the case vignettes they read, and this difference was maintained six months later. Then, the present results indicate the effectiveness of our anti-stigma intervention program for OCD. Interventions to reduce stigmatization can also be viewed as effective tools for changing the attitudes of people toward OCD, although further research and applications are needed related to specific disorders if a longlasting impact is to be achieved.


2009 ◽  
Vol 195 (2) ◽  
pp. 138-141 ◽  
Author(s):  
Jessica R. Grisham ◽  
Tracy M. Anderson ◽  
Richie Poulton ◽  
Terrie E. Moffitt ◽  
Gavin Andrews

BackgroundExisting neuropsychological studies of obsessive–compulsive disorder (OCD) are cross-sectional and do not provide evidence of whether deficits are trait-related (antecedent and independent of symptomatology) or state-related (a consequence, dependent on symptomatology).AimsTo investigate whether there are premorbid neuropsychological deficits associated with adult OCD.MethodLongitudinal data were collected from participants of the Dunedin Multidisciplinary Health and Developmental study. Neuropsychological data collected at age 13 were linked with age 32 diagnosis of OCD.ResultsThe group who had OCD at age 32 differed significantly from the control group with no OCD on their performance at age 13 on neuropsychological tests of visuospatial, visuoconstructive and visuomotor skills, controlling for gender and socioeconomic status, but did not differ on tests of general IQ or verbal ability. Performance of the group with OCD on tests of executive functioning was mixed.ConclusionsIndividuals with OCD have premorbid impairment in visuospatial abilities and some forms of executive functioning, consistent with biological models of OCD.


2003 ◽  
Vol 14 (1-2) ◽  
pp. 29-37 ◽  
Author(s):  
Sandra Verena Müller ◽  
Sönke Johannes ◽  
Berdieke Wieringa ◽  
Axel Weber ◽  
Kirsten Müller-Vahl ◽  
...  

Objective:Fronto-striatal dysfunction has been discussed as underlying symptoms of Tourette syndrome (TS) with co-morbid Obsessive Compulsive Disorder (OCD). This suggests possible impairments of executive functions in this disorder, which were therefore targeted in the present study.Results:A comprehensive series of neuropsychological tests examining attention, memory and executive functions was performed in a group of 14 TS/OCD in co-occurrence with OCD patients and a matched control group.Results:While attentional and memory mechanisms were not altered, TS/OCS patients showed deficits in executive functions predominately in the areas of response inhibition and action monitoring.Conclusions:These findings provide further evidence for a substantial impairment of the frontal-striatal-thalamic-frontal circuit. We propose that the deficits in monitoring, error detection and response inhibition constitute the major impairment of TS/OCD patients in the cognitive domain.


2009 ◽  
Vol 195 (5) ◽  
pp. 393-402 ◽  
Author(s):  
Joaquim Radua ◽  
David Mataix-Cols

BackgroundSpecific cortico-striato-thalamic circuits are hypothesised to mediate the symptoms of obsessive–compulsive disorder (OCD), but structural neuroimaging studies have been inconsistent.AimsTo conduct a meta-analysis of published and unpublished voxel-based morphometry studies in OCD.MethodTwelve data-sets comprising 401 people with OCD and 376 healthy controls met inclusion criteria. A new improved voxel-based meta-analytic method, signed differential mapping (SDM), was developed to examine regions of increased and decreased grey matter volume in the OCD group v. control group.ResultsNo between-group differences were found in global grey matter volumes. People with OCD had increased regional grey matter volumes in bilateral lenticular nuclei, extending to the caudate nuclei, as well as decreased volumes in bilateral dorsal medial frontal/anterior cingulate gyri. A descriptive analysis of quartiles, a sensitivity analysis as well as analyses of subgroups further confirmed these findings. Meta-regression analyses showed that studies that included individuals with more severe OCD were significantly more likely to report increased grey matter volumes in the basal ganglia. No effect of current antidepressant treatment was observed.ConclusionsThe results support a dorsal prefrontal–striatal model of the disorder and raise the question of whether functional alterations in other brain regions commonly associated with OCD, such as the orbitofrontal cortex, may reflect secondary compensatory strategies. Whether the reported differences between participants with OCD and controls precede the onset of the symptoms and whether they are specific to OCD remains to be established.


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