A neuroimaging study in childhood autism

Background: Childhood autism is now widely viewed as being of developmental neurological origin. Abnormality in neuroimaging is reported in autism. Objectives: To delineate the proportion of structural magnetic resonance imaging (MRI) and electro encephalography (EEG) abnormality among the children...

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Main Authors: Mohammad S. I. Mullick, Wasima Rahman, S. M. Abu Hena Mostafa Alim, Hafizur Rahman Chowdhury
Format: Article
Language:English
Published: Bangabandhu Sheikh Mujib Medical University 2016-08-01
Series:Bangabandhu Sheikh Mujib Medical University Journal
Subjects:
Online Access:https://www.banglajol.info/index.php/BSMMUJ/article/view/29127
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author Mohammad S. I. Mullick
Wasima Rahman
S. M. Abu Hena Mostafa Alim
Hafizur Rahman Chowdhury
author_facet Mohammad S. I. Mullick
Wasima Rahman
S. M. Abu Hena Mostafa Alim
Hafizur Rahman Chowdhury
author_sort Mohammad S. I. Mullick
collection DOAJ
description Background: Childhood autism is now widely viewed as being of developmental neurological origin. Abnormality in neuroimaging is reported in autism. Objectives: To delineate the proportion of structural magnetic resonance imaging (MRI) and electro encephalography (EEG) abnormality among the children with Autism and to assess any association of MRI and EEG changes with co morbid mental illness. Methods: It was a cross sectional descriptive study done at a child and adolescent consultation centre, Dhaka. The study was Carried out from January 2009 to December 2009. Both boys and girls were included in the study. A total of 42 children with childhood autism aged between two and 12 years partici­pated in this study. Diagnosis of autism was based on ICD-10(DCR) criteria. Results: Abnormalities were found to be 35.7% in MRI and 42.9% in EEG. EEG abnormalities were found in the form of defuse slow waves activities, generalized faster activities, epileptogenic discharge and mixed discharge. The abnormalities in MRI was found in the form of diffuse cortical atrophic changes, focal cortical atrophy in frontal and temporal cortex with widening of major sulci, prominent ventricles, periventricular degeneration and abnormal basal ganglia. EEG changes were significantly associated with increased number of co-morbid illness (mental retardation, epilepsy and others). Conclusion: A number of abnom1alities that observed in the present study indicative of relations between structural and physiological dysfunctions and childhood autism. Further exploratory and in-depth researches are certainly required in this field. Intervention of autism needs to address co morbidities for better outcome.
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spelling doaj.art-55ced38995cf46f1bbe19b4a95e0949b2022-12-21T21:48:24ZengBangabandhu Sheikh Mujib Medical UniversityBangabandhu Sheikh Mujib Medical University Journal2074-29082224-77502016-08-016210.3329/bsmmuj.v6i2.2912718724A neuroimaging study in childhood autismMohammad S. I. Mullick0Wasima Rahman1S. M. Abu Hena Mostafa Alim2Hafizur Rahman Chowdhury3Department of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Kazi Nazrul Islam Avenue, Shahbag, DhakaDepartment of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Kazi Nazrul Islam Avenue, Shahbag, DhakaDepartment of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Kazi Nazrul Islam Avenue, Shahbag, DhakaDepartment of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Kazi Nazrul Islam Avenue, Shahbag, DhakaBackground: Childhood autism is now widely viewed as being of developmental neurological origin. Abnormality in neuroimaging is reported in autism. Objectives: To delineate the proportion of structural magnetic resonance imaging (MRI) and electro encephalography (EEG) abnormality among the children with Autism and to assess any association of MRI and EEG changes with co morbid mental illness. Methods: It was a cross sectional descriptive study done at a child and adolescent consultation centre, Dhaka. The study was Carried out from January 2009 to December 2009. Both boys and girls were included in the study. A total of 42 children with childhood autism aged between two and 12 years partici­pated in this study. Diagnosis of autism was based on ICD-10(DCR) criteria. Results: Abnormalities were found to be 35.7% in MRI and 42.9% in EEG. EEG abnormalities were found in the form of defuse slow waves activities, generalized faster activities, epileptogenic discharge and mixed discharge. The abnormalities in MRI was found in the form of diffuse cortical atrophic changes, focal cortical atrophy in frontal and temporal cortex with widening of major sulci, prominent ventricles, periventricular degeneration and abnormal basal ganglia. EEG changes were significantly associated with increased number of co-morbid illness (mental retardation, epilepsy and others). Conclusion: A number of abnom1alities that observed in the present study indicative of relations between structural and physiological dysfunctions and childhood autism. Further exploratory and in-depth researches are certainly required in this field. Intervention of autism needs to address co morbidities for better outcome.https://www.banglajol.info/index.php/BSMMUJ/article/view/29127AutismChildhoodNeuroimaging
spellingShingle Mohammad S. I. Mullick
Wasima Rahman
S. M. Abu Hena Mostafa Alim
Hafizur Rahman Chowdhury
A neuroimaging study in childhood autism
Bangabandhu Sheikh Mujib Medical University Journal
Autism
Childhood
Neuroimaging
title A neuroimaging study in childhood autism
title_full A neuroimaging study in childhood autism
title_fullStr A neuroimaging study in childhood autism
title_full_unstemmed A neuroimaging study in childhood autism
title_short A neuroimaging study in childhood autism
title_sort neuroimaging study in childhood autism
topic Autism
Childhood
Neuroimaging
url https://www.banglajol.info/index.php/BSMMUJ/article/view/29127
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