Open Access Medical Books

DEVELOPMENTAL DISABILITIES MOLECULES INVOLVED, DIAGNOSIS AND CLINICAL CARE

DEVELOPMENTAL DISABILITIES MOLECULES INVOLVED, DIAGNOSIS AND CLINICAL CARE

Edited by Ahmad Salehi .

152 pages .
Open Access .
ISBN 978-953-51-1177-1 .


Millions of children and adults around the world are affected by developmental disabilities.
This has affected the cognitive, motor, and emotional aspects of their lives. Although there has been an enormous progress in our understanding on the pathophysiological aspects of neurodevelopmental disorders, many aspects of these disorders remain unknown. For instance, there are 6 millions people affected by Down syndrome around the word. While advance in clinical care and surgical techniques have led to a drastic increase in life expectancy of people with Down syndrome, no effective treatments are available to restore cognitive function in people affected. For this reason there is an urgent need to better understand mechanisms behind cognitive disability and develop new therapies for Down syndrome and similar neurodevelopmental disorders.
The propose of the current book is to provide examples of methods of understanding the molecular mechanisms, clinical aspects, diagnosis, and management of behavioral abnormalities in people with intellectual disability.
The first chapter by Fang Xu and Peining Li discusses the role of cytogenomic abnormalities in people with intellectual disability. Following extensive review of methodology used to perform cytogenetic and genomic analyses, they have discussed in vitro cellular phenotyping and in vivo animal modeling for neurodevelopmental abnormalities.
In the second chapter Adrienne Elbert and Nathalie Berube talk about the role of chromatin structure in people with intellectual disability. The chapter starts with the basic concept of chromatin organization and provides a few examples in which altered chromatin structure plays a significant role in the occurrence of the phenotype.
Chapters 3 and 4 provide examples of rare forms of cognitive disability in adults. These abnormalities are a combination of a variety of motor and cognitive dysfunction. In Chapter 3, Danilo Moretti-Ferreira describes magenis syndrome i.e. a rare form of intellectual disability with extensive overlap with other forms of intellectual disability particularly Down syndrome.
This will be followed by a chapter by Karaca, Tan, and Tan describing a rare form of intellectual disability with very characteristic motor problems.
The last chapter (Chapter 5) is dedicated to studying the effects of sexual maturation in people with sever and moderate intellectual disability. In this extensive chapter, Stanislava Mandzáková walks us through behavioral aspects of sexual maturation in people with developmental abnormalities and tests the effects of different factors on sexual behaviors in people affected and their care givers.
Advance in automated full sequencing systems; enabling us to perform genotyping in a large number of individuals, sophisticated imaging systems; providing an ability to accurately study minor alterations in brain circuits, and further availability of high throughput assay systems; to test the therapeutic and toxic effects of an incredibly large number of chemicals in vitro, have further accelerated the process of understanding the pathogenesis of neuronal abnormalities and developing new therapeutic strategies for neurodevelopmental disorders.
I would like to dedicate this book to the families of individuals with intellectual disability. While they experience incredible pain and suffering, many do not wait for others to act.
During my many years of work on neurodevelopmental disorders, I have come to the conclusion that without the contribution and active participation by parents, brothers and sisters, and other members of immediate family of individuals with intellectual disability, it would not have been possible to get where we are now. While developmental disabilities are not considered a top priority for funding and research by the governments in many regions of the world, the last decade, has witnessed multiple examples in which a very few hard-working and persistent family members of individuals with intellectual disability have made an enormous contribution in direct involvement and persuading others to get involved.
This has indeed made a difference in fundamental research, clinical care, and developing treatments for many aspects of neurodevelopmental disorders. Dedicating this book to these family members is to thank them for believing that, once the scientists are equipped with knowledge on the molecular mechanisms of brain function and with the proper tools to modify the brain circuits involved in cognition, they can make a huge difference in all aspects of the lives of people with intellectual disability.

Dr. Ahmad Salehi
Clinical Associate Professor
Department of Psychiatry & Behavioral Sciences
Stanford Medical School
USA


CONTENTS OF THE TEXTBOOK :


 1 Cytogenomic Abnormalities and Dosage-Sensitive Mechanisms for Intellectual and Developmental Disabilities 1 Fang Xu and Peining Li

 2 Chromatin Structure and Intellectual Disability Syndromes 31 Adrienne Elbert and Nathalie G. Bérubé

 3 Intellectual and Behavioral Disabilities in Smith — Magenis Syndrome 65 Danilo Moretti-Ferreira

 4 Humans Walking on all Four Extremities with Mental Retardation and Dysarthric or no Speech: A Dynamical Systems Perspective 81 Sibel Karaca, Meliha Tan and Üner Tan

 5 Sexuality and Sex Education in Individuals with Intellectual Disability in Social Care Homes 107
Stanislava Listiak Mandzakova .




You've just read an article category Neuroscience and Behavioural Disorders and Diseases of the Nervous System by title DEVELOPMENTAL DISABILITIES MOLECULES INVOLVED, DIAGNOSIS AND CLINICAL CARE. You can bookmark this page URL http://www.openaccessbooks.com/2013/11/DEVELOPMENTAL-DISABILITIES-MOLECULES-INVOLVED-DIAGNOSIS-CLINICAL-CARE.html. Thank you!
Published by: younes younes - Tuesday, November 5, 2013

No comments yet "DEVELOPMENTAL DISABILITIES MOLECULES INVOLVED, DIAGNOSIS AND CLINICAL CARE"

Post a Comment