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Down's syndrome in twins of unlike sex.

作者信息

Avni A, Amir J, Wilunsky E, Katznelson M B, Reisner S H

出版信息

J Med Genet. 1983 Apr;20(2):94-6. doi: 10.1136/jmg.20.2.94.

DOI:10.1136/jmg.20.2.94
PMID:6221105
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1049006/
Abstract

The occurrence of Down's syndrome in both dizygotic twins appears to be very rare. A case of twins of unlike sex is reported, in which chromosomal analysis showed trisomy 21 in both of them, while the parental karyotypes were normal. This is the third reported case of such a constellation, and the second one in which infant and parental chromosomal analysis was done.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1e87/1049006/9f8e6a97e629/jmedgene00106-0017-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1e87/1049006/ad460624fe52/jmedgene00106-0016-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1e87/1049006/9f8e6a97e629/jmedgene00106-0017-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1e87/1049006/ad460624fe52/jmedgene00106-0016-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1e87/1049006/9f8e6a97e629/jmedgene00106-0017-a.jpg

相似文献

1
Down's syndrome in twins of unlike sex.
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[Multiple birth and Down's disease].
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Genetic studies on twins of Down's syndrome with 47-chromosomes.对47条染色体的唐氏综合征双胞胎的遗传学研究。
Tohoku J Exp Med. 1971 Dec;105(4):309-16. doi: 10.1620/tjem.105.309.
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A family with three sibs carrying trisomy 21.一个有三个携带21三体综合征患儿的家庭。
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Second trimester selective termination in a dizygotic twin pregnancy with discordancy for Down's syndrome: a case report.
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8
Monozygotic twins with concordance for Down's syndrome and congenital heart disease.患唐氏综合征和先天性心脏病的同卵双胞胎。
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Monozygotic twins discordant for trisomy 21 or chimeric dizygotic twins?21三体综合征不一致的单卵双胞胎还是嵌合二卵双胞胎？
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引用本文的文献

1
In Utero Diagnoses of Strikingly Similar Presentations of Complete Atrioventricular Septal Defects in a Pair of Dizygotic Twins Concordant for Trisomy 21.一对21三体综合征同卵双胎中完全性房室间隔缺损极为相似表现的宫内诊断
Case Rep Pediatr. 2018 Oct 17;2018:6215675. doi: 10.1155/2018/6215675. eCollection 2018.
2
Dizygotic Twins Concordant for Down Syndrome: Implication for Establishing a National Birth Defect Registry in Iran.患唐氏综合征的双卵双胞胎：对在伊朗建立国家出生缺陷登记处的启示。
Iran J Public Health. 2016 Dec;45(12):1667-1668.

本文引用的文献

1
MONGOLISM IN TWINS.双胞胎中的唐氏综合征
J Med Genet. 1964 Sep;1(1):39-41. doi: 10.1136/jmg.1.1.39.
2
[Contribution to the study of monogoloid twins. A case of heterokaryotic monozygotism].
Helv Paediatr Acta. 1962;17:301-28.
3
The significance of twins in mongolism in the light of new evidence.从新证据看双胞胎在蒙古症中的意义。
J Ment Defic Res. 1958 Jun;2(1):1-7. doi: 10.1111/j.1365-2788.1958.tb00379.x.
4
Mongolism in both of twins of opposite sex.异性双胞胎均患唐氏综合征。
Arch Dis Child. 1957 Aug;32(164):325-7. doi: 10.1136/adc.32.164.325.
5
Clinical assessment of gestational age in the newborn infant.新生儿胎龄的临床评估。
J Pediatr. 1970 Jul;77(1):1-10. doi: 10.1016/s0022-3476(70)80038-5.
6
Dizygotic twins with Down's syndrome.
Arch Dis Child. 1972 Dec;47(256):971-3. doi: 10.1136/adc.47.256.971.
7
Down's syndrome in twins.双胞胎中的唐氏综合征。
Clin Genet. 1972;3(5):364-70. doi: 10.1111/j.1399-0004.1972.tb01469.x.
8
Genetic studies on twins of Down's syndrome with 47-chromosomes.对47条染色体的唐氏综合征双胞胎的遗传学研究。
Tohoku J Exp Med. 1971 Dec;105(4):309-16. doi: 10.1620/tjem.105.309.
9
Twins, probably monozygotic, displaying Down's syndrome, physical and functional mirror-imaging, and discordance for congenital heart disease.双胞胎，可能为单卵双胎，患有唐氏综合征，存在身体和功能镜像现象，且先天性心脏病表现不一致。
Am J Ment Defic. 1972 Jan;76(4):391-6.
10
[Dizygote twins, the one 47 XX 21+ and clinically mongoloid, the other 46 XX-47 XX 21+ and clinically not mongoloid].
Arch Fr Pediatr. 1970 Jun-Jul;27(6):667-8.