Prenatal diagnosis of common fetal aneuploidies: Scenario in India
نویسندگان
چکیده
منابع مشابه
Noninvasive prenatal diagnosis of common fetal chromosomal aneuploidies by maternal plasma DNA sequencing.
OBJECTIVE To develop a new bioinformatic method in the noninvasive prenatal identification of common fetal aneuploidies using massively parallel sequencing on maternal plasma. METHODS Massively parallel sequencing was performed on plasma DNA samples from 108 pregnant women (median gestation: 12(+5) week) immediately before chorionic villus sampling (CVS) or amniocentesis. Data were analysed u...
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Massively parallel sequencing (MPS) of cell-free fetal DNA from maternal plasma has revolutionized our ability to perform noninvasive prenatal diagnosis. This approach avoids the risk of fetal loss associated with more invasive diagnostic procedures. The present study developed an effective method for noninvasive prenatal diagnosis of common chromosomal aneuploidies using a benchtop semiconduct...
متن کاملprenatal diagnosis of fetal aneuploidies using qf-pcr in 333 cases
introduction: the most common chromosomal abnormalities detected in perinatal period are aneuploidies of chromosome 21, 18, 13, x and y. the aim of this study is to assess referral reasons for invasive diagnostic method using rapid qf-pcr for fetal chromosomal abnormalities in gynecologists’ referrals. methods: a retrospective study of results was performed on data between september 2015 and ju...
متن کاملUse of a DNA method, QF-PCR, in the prenatal diagnosis of fetal aneuploidies.
OBJECTIVE To provide Canadian health care providers with current information on the use of quantitative fluorescent polymerase chain reaction (QF-PCR) or equivalent technology in the prenatal diagnosis of fetal chromosomal abnormalities. OPTIONS Over the last few decades, prenatal diagnosis of fetal chromosomal abnormalities has relied on conventional cytogenetic analysis of cultured amniocyt...
متن کاملValidation of quantitative fluorescent-PCR for rapid prenatal diagnosis of common aneuploidies in the Chinese population.
Quantitative fluorescent polymerase chain reaction (QF-PCR) is an accurate and reliable method for rapid detection of aneuploidy; however, it is not routinely used in China. We aimed to validate QF-PCR as a means for prenatal common aneuploidy screening and to analyze the heterozygosities of short tandem repeat (STR) markers in the Chinese population. The sequences of 19 STR markers in chromoso...
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ژورنال
عنوان ژورنال: Indian Journal of Human Genetics
سال: 2013
ISSN: 0971-6866
DOI: 10.4103/0971-6866.112868