22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation

Phelan-McDermid syndrome, also known as 22q13.3 deletion syndrome, is characterized by global developmental delay, absent or delayed speech, generalized hypotonia, and minor physical anomalies. The deletion typically involves the terminal band 22q13.3 and has been associated with both familial and d...

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Main Authors: ilknur Erol, Ozge Surmeli Onay, Zerrin Yilmaz, Ozge Ozer, Fusun Alehan, Feride iffet sahin
Format: Article
Language:English
Published: Cukurova University 2015-03-01
Series:Çukurova Üniversitesi Tıp Fakültesi Dergisi
Subjects:
Online Access:http://www.scopemed.org/fulltextpdf.php?mno=163580
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author ilknur Erol
Ozge Surmeli Onay
Zerrin Yilmaz
Ozge Ozer
Fusun Alehan
Feride iffet sahin
author_facet ilknur Erol
Ozge Surmeli Onay
Zerrin Yilmaz
Ozge Ozer
Fusun Alehan
Feride iffet sahin
author_sort ilknur Erol
collection DOAJ
description Phelan-McDermid syndrome, also known as 22q13.3 deletion syndrome, is characterized by global developmental delay, absent or delayed speech, generalized hypotonia, and minor physical anomalies. The deletion typically involves the terminal band 22q13.3 and has been associated with both familial and de-novo translocations. We report the case of an 11-year-old Turkish girl with 22q13.3 deletion syndrome presenting with repeated seizures during the course of a rubella infection. We also review the clinical features of 22q13.3 deletion syndrome and emphasize the importance of considering a rare microdeletion syndrome for idiopathic mental retardation when results of a routine karyotype analysis are normal. To the best of our knowledge, this is the first reported case of a Turkish patient with isolated 22q13.3 deletion syndrome. [Cukurova Med J 2015; 40(1.000): 169-173]
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spelling doaj.art-5f993c9a596c4a26b452f433d2f1a53b2023-02-15T16:14:34ZengCukurova UniversityÇukurova Üniversitesi Tıp Fakültesi Dergisi0250-51502015-03-0140116917316358022q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardationilknur Erol0Ozge Surmeli OnayZerrin YilmazOzge OzerFusun AlehanFeride iffet sahinBaskent University Faculty of Medicine, Department of Pediatrics, Neurology Division, Adana, TurkeyPhelan-McDermid syndrome, also known as 22q13.3 deletion syndrome, is characterized by global developmental delay, absent or delayed speech, generalized hypotonia, and minor physical anomalies. The deletion typically involves the terminal band 22q13.3 and has been associated with both familial and de-novo translocations. We report the case of an 11-year-old Turkish girl with 22q13.3 deletion syndrome presenting with repeated seizures during the course of a rubella infection. We also review the clinical features of 22q13.3 deletion syndrome and emphasize the importance of considering a rare microdeletion syndrome for idiopathic mental retardation when results of a routine karyotype analysis are normal. To the best of our knowledge, this is the first reported case of a Turkish patient with isolated 22q13.3 deletion syndrome. [Cukurova Med J 2015; 40(1.000): 169-173]http://www.scopemed.org/fulltextpdf.php?mno=16358022q13.3 deletion syndromeAphasiaEpilepsyMental retardation
spellingShingle ilknur Erol
Ozge Surmeli Onay
Zerrin Yilmaz
Ozge Ozer
Fusun Alehan
Feride iffet sahin
22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation
Çukurova Üniversitesi Tıp Fakültesi Dergisi
22q13.3 deletion syndrome
Aphasia
Epilepsy
Mental retardation
title 22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation
title_full 22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation
title_fullStr 22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation
title_full_unstemmed 22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation
title_short 22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation
title_sort 22q13 3 deletion syndrome an underdiagnosed cause of mental retardation
topic 22q13.3 deletion syndrome
Aphasia
Epilepsy
Mental retardation
url http://www.scopemed.org/fulltextpdf.php?mno=163580
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AT ozgesurmelionay 22q133deletionsyndromeanunderdiagnosedcauseofmentalretardation
AT zerrinyilmaz 22q133deletionsyndromeanunderdiagnosedcauseofmentalretardation
AT ozgeozer 22q133deletionsyndromeanunderdiagnosedcauseofmentalretardation
AT fusunalehan 22q133deletionsyndromeanunderdiagnosedcauseofmentalretardation
AT ferideiffetsahin 22q133deletionsyndromeanunderdiagnosedcauseofmentalretardation