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Cognitive flexibility and response inhibition in patients with Obsessive-Compulsive Disorder and Generalized Anxiety Disorder

Publication date: Available online 31 December 2019

Source: International Journal of Clinical and Health Psychology

Author(s): Ángel Rosa-Alcázar, Pablo J. Olivares-Olivares, Inmaculada Concepción Martínez-Esparza, José Luis Parada-Navas, Ana I. Rosa-Alcázar, José Olivares-Rodríguez

Abstract
Background/Objective

The main aim of this study was to analyze differences in inhibition and cognitive flexibility, taking into account some variables that may influence results (non verbal reasoning, depression, anxiety, intolerance of uncertainty, comorbidity, medication consumption).

Method

The participants were 95 adults aged 17-61 years old (M = 33.48, SD = 11.13), primary (most severe) Generalized Anxiety Disorder or Obsessive-Compulsive Disorder and a healthy control group. Neuropsychological neasures were completed using computerized Wisconsin Card Sorting Test, Stroop Color Word Test and Go/NoGo Task.

Results

Clinical groups presented worse results in cognitive flexibility to the control group. The obsessive-compulsive group showed worse scores in flexibility than the generalized anxiety group, once non-verbal reasoning and tolerance to uncertainty were controlled. Comorbidity and medication use did not affect results in the obsessive compulsive group but did however influence the generalized anxiety group.

Conclusions

Cognitive flexibility could be included treatment in the treatment of obsessive-compulsive disorder and generalized anxiety disorder.

Resumen
Antecedentes/Objetivo

El objetivo de este estudio fue analizar las diferencias en flexibilidad cognitiva e inhibición de respuestas teniendo en cuenta algunas variables que pueden influir en los resultados (razonamiento no verbal, depresión, ansiedad, intolerancia a la incertidumbre, comorbilidad, consumo de fármacos).

Método

Los participantes fueron 95 adultos de edades comprendidas entre 17-61 años (M = 33,48; DT = 11,13), diagnosticados de Trastorno obsesivo-compulsivo, Trastorno de ansiedad generalizada y un grupo de control sano. Las variables neuropsicológicas fueron evaluadas con el Test de Clasificación de Tarjetas de Wisconsin, Test Stroop de Colores y Palabras y Tareas Go/NoGo.

Resultados

Los grupos clínicos presentaron peores resultados en flexibilidad cognitiva frente al grupo control. El grupo obsesivo-compulsivo alcanzó peores puntuaciones en flexibilidad que el grupo con ansiedad generalizada, una vez controlado el razonamiento no verbal y la tolerancia a la incertidumbre. La comorbilidad y el consumo de fármacos no afectaron a los resultados en el grupo obsesivo-compulsivo. Sin embargo, ambas variables influyeron en el grupo con ansiedad generalizada.

Conclusiones

La flexibilidad cognitiva podría ser incluida en los paquetes de tratamiento del Trastorno obsesivo-compulsivo y del Trastorno de ansiedad generalizada.

Read the full article ›

Posted in: Journal Article Abstracts on 01/01/2020 | Link to this post on IFP |
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