A retrospective study was performed to determine the detection rate of trisomy 21 in two British hospitals using a combination of: (1) second trimester serum screening with maternal age, alphaFP and hCG; (2) karyotyping for raised maternal age and high background risk of aneuploidy; and (3) second t
Prenatal ultrasound detection of congenital cataract in trisomy 21
✍ Scribed by Muriel Romain; Joëlle Awoust; Christian Dugauquier; Lionel Van Maldergem
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 163 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0197-3851
No coin nor oath required. For personal study only.
✦ Synopsis
A 45-year-old woman underwent serial ultrasound screening procedures during late first and second trimesters of pregnancy for advanced maternal age. Cultured amniocytes karyotype indicated full trisomy 21. Subsequently, the fetus developed congenital cataract diagnosed at 24 weeks. This is the first antenatal diagnosis of this complication of Down syndrome.
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