Related factors associated with the birth of children with Down syndrome

Background and Objective: Down syndrome is a genetic disorder due to trisomy of 21 chromosome, which mainly is manifested by moderate to severe mental problems, including physical, sensory and motor symptoms. This study was done to determine the related factors associated with the birth of children...

Full description

Bibliographic Details
Main Authors: Farhud DD, Afrooz GA, Nosrati F
Format: Article
Language:fas
Published: Golestan University of Medical Sciences 2012-08-01
Series:مجله دانشگاه علوم پزشکی گرگان
Subjects:
Online Access:http://goums.ac.ir/journal/browse.php?a_code=A-10-1-609&slc_lang=en&sid=1
_version_ 1828745959695187968
author Farhud DD
Afrooz GA
Nosrati F
author_facet Farhud DD
Afrooz GA
Nosrati F
author_sort Farhud DD
collection DOAJ
description Background and Objective: Down syndrome is a genetic disorder due to trisomy of 21 chromosome, which mainly is manifested by moderate to severe mental problems, including physical, sensory and motor symptoms. This study was done to determine the related factors associated with the birth of children with Down syndrome. Materials and Methods: This cross-sectional study was carried out on 913 mothers with children or fetuses of Down syndrome who were referred to genetic counseling clinics in Tehran, Iran during 2011. Diagnosis of Down syndrome confirmed by the chromosomes culture. Maternal age, maternal age at menarche, parents interfamilial marriage, maternal blood group, the number of abortions and children, collected through the questionnaires. Results: Out of 913 affected children and fetuses with Down syndrome, 420 (46%) and 493 (54%) were female and males respectively. 1.17 considered to be The male/female ratio. 32.4% of mothers were in 25-30 years of age and 42% of parants had interfamilial marriages. The abortion in mothers varied from lack of ahortion (96.7%) up to 5 repetitive abortion (0.1%). The number of children in families with affected subject consisted of 1 (15.1%), 4 (16.5%) and 11-13 (1.3%). Conclusion: This study showed that Down syndrome infants are mostly born with the mothers of 25-30 years age.
first_indexed 2024-04-14T04:13:17Z
format Article
id doaj.art-b435a31e080a47b9891d33f475fbbc4c
institution Directory Open Access Journal
issn 1562-4765
2008-4080
language fas
last_indexed 2024-04-14T04:13:17Z
publishDate 2012-08-01
publisher Golestan University of Medical Sciences
record_format Article
series مجله دانشگاه علوم پزشکی گرگان
spelling doaj.art-b435a31e080a47b9891d33f475fbbc4c2022-12-22T02:13:01ZfasGolestan University of Medical Sciencesمجله دانشگاه علوم پزشکی گرگان1562-47652008-40802012-08-01143141145Related factors associated with the birth of children with Down syndromeFarhud DD0Afrooz GA1Nosrati F2 Professor, Department of Genetics, Tehran University of Medical Sciences, Tehran, Iran Distinguished Professor, Faculty of Psychology and Education, Tehran University, Tehran, Iran PhD in Education and psychology of Exceptional Children Background and Objective: Down syndrome is a genetic disorder due to trisomy of 21 chromosome, which mainly is manifested by moderate to severe mental problems, including physical, sensory and motor symptoms. This study was done to determine the related factors associated with the birth of children with Down syndrome. Materials and Methods: This cross-sectional study was carried out on 913 mothers with children or fetuses of Down syndrome who were referred to genetic counseling clinics in Tehran, Iran during 2011. Diagnosis of Down syndrome confirmed by the chromosomes culture. Maternal age, maternal age at menarche, parents interfamilial marriage, maternal blood group, the number of abortions and children, collected through the questionnaires. Results: Out of 913 affected children and fetuses with Down syndrome, 420 (46%) and 493 (54%) were female and males respectively. 1.17 considered to be The male/female ratio. 32.4% of mothers were in 25-30 years of age and 42% of parants had interfamilial marriages. The abortion in mothers varied from lack of ahortion (96.7%) up to 5 repetitive abortion (0.1%). The number of children in families with affected subject consisted of 1 (15.1%), 4 (16.5%) and 11-13 (1.3%). Conclusion: This study showed that Down syndrome infants are mostly born with the mothers of 25-30 years age.http://goums.ac.ir/journal/browse.php?a_code=A-10-1-609&slc_lang=en&sid=1Down syndromeMaternal ageAbortionChild
spellingShingle Farhud DD
Afrooz GA
Nosrati F
Related factors associated with the birth of children with Down syndrome
مجله دانشگاه علوم پزشکی گرگان
Down syndrome
Maternal age
Abortion
Child
title Related factors associated with the birth of children with Down syndrome
title_full Related factors associated with the birth of children with Down syndrome
title_fullStr Related factors associated with the birth of children with Down syndrome
title_full_unstemmed Related factors associated with the birth of children with Down syndrome
title_short Related factors associated with the birth of children with Down syndrome
title_sort related factors associated with the birth of children with down syndrome
topic Down syndrome
Maternal age
Abortion
Child
url http://goums.ac.ir/journal/browse.php?a_code=A-10-1-609&slc_lang=en&sid=1
work_keys_str_mv AT farhuddd relatedfactorsassociatedwiththebirthofchildrenwithdownsyndrome
AT afroozga relatedfactorsassociatedwiththebirthofchildrenwithdownsyndrome
AT nosratif relatedfactorsassociatedwiththebirthofchildrenwithdownsyndrome