199: ACOG and SMFM recommendations for prenatal diagnosis: is karyotyping really sufficient?
نویسندگان
چکیده
منابع مشابه
Chromosomal microarray versus karyotyping for prenatal diagnosis.
BACKGROUND Chromosomal microarray analysis has emerged as a primary diagnostic tool for the evaluation of developmental delay and structural malformations in children. We aimed to evaluate the accuracy, efficacy, and incremental yield of chromosomal microarray analysis as compared with karyotyping for routine prenatal diagnosis. METHODS Samples from women undergoing prenatal diagnosis at 29 c...
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HKJGOM 2005; 5 (1) 33 Introduction The most frequent foetal chromosomal abnormalities involve the autosomes 21, 18, 13 and sex chromosomes X and Y. Aneuploidy or alterations in copy number of these chromosomes, including Trisomy 21 (Down syndrome), Trisomy 18 (Edwards syndrome), Trisomy 13 (Patau syndrome), 45,X (Turner syndrome), 47,XXY (Klinefelter syndrome) and Triploidy (presence of 3 copie...
متن کاملACOG Recommendations on Emergency Contraception.
Emergency contraception is used to prevent pregnancy after unprotected or inadequately protected sexual intercourse. Common indications include contraceptive failure (e.g., condom breakage, missed doses of oral contraceptives) and failure to use any form of contraception. Although the first emergency contraceptive was approved by the U.S. Food and Drug Administration more than a decade ago, man...
متن کاملACOG committee opinion number 304, November 2004. Prenatal and perinatal human immunodeficiency virus testing: expanded recommendations.
Early identification and treatment of all pregnant women with human immunodeficiency virus (HIV) is the best way to prevent neonatal disease. Pregnant women universally should be tested for HIV infection with patient notification as part of the routine battery of prenatal blood tests unless they decline the test (ie, opt-out approach). Repeat testing in the third trimester and rapid HIV testing...
متن کاملchromosomal microarray with standard karyotyping for routine and high risk prenatal diagnosis
s 1 – 8 Moderators: George Saade, MD, President, SMFM; Joshua Copel, MD, Immediate Past President, SMFM; Alan Guttmacher, MD, Director, NICHD 1 A multicenter, prospective, masked comparison of chromosomal microarray with standard karyotyping for routine and high risk prenatal diagnosis Ronald Wapner Prenatal Microarray Study Group, NICHD, Bethesda, MD OBJECTIVE: To evaluate the performance of c...
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ژورنال
عنوان ژورنال: American Journal of Obstetrics and Gynecology
سال: 2017
ISSN: 0002-9378
DOI: 10.1016/j.ajog.2016.11.103