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KMID : 1189120180150020072
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대한의학유전학회지
2018 Volume.15 No. 2 p.72 ~ p.78
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Korean physicians’ attitudes toward the prenatal screening for fetal aneuploidy and implementation of non-invasive prenatal testing with cell-free fetal DNA
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Kim Soo-Hyun
Kim Kun-Woo
Han You-Jung
Lee Seung-Mi
Lee Mi-Young
Shim Jae-Yoon
Cho Geum-Joon
Lee Joon-Ho
Oh Soo-Young
Kwon Han-Sung
Cha Dong-Hyun
Ryu Hyun-Mee
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Abstract
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Purpose: Physicians' attitudes may have a strong influence on women’s decision regarding prenatal screening options. The aim of this study is to assess the physicians’ attitudes toward prenatal screening for fetal aneuploidy including non-invasive prenatal testing (NIPT) in South Korea.
Materials and Methods: Questionnaires were distributed and collected at several obstetrics-gynecological conferences and meetings. The questionnaire included 31 multiple choice and 5 fill-in-the-blank questions. Seven questions requested physicians’ demographic information, 17 questions requested information about the NIPT with cell-free fetal DNA, and 12 questions requested information about general prenatal screening practices.
Results: Of the 203 obstetricians that completed the survey. In contrast with professional guidelines recommending the universal offering of aneuploidy screening, only 53.7% answered that prenatal aneuploidy testing (screening and/or invasive diagnostic testing) should be offered to all pregnant women. Physicians tended to have positive attitudes toward the clinical application of NIPT as both primary and secondary screening methods for patients at high-risk for fetal trisomy. However, for patients at average-risk for fetal trisomy, physicians tended to have positive attitudes only as a secondary screening method. Physicians with more knowledge about NIPT were found to tend to inform their patients that the detection rate of NIPT is higher.
Conclusion: This is the first study to investigate expert opinion on prenatal screening in South Korea. Education of physicians is essential to ensure responsible patient counseling, informed consent, and appropriate management after NIPT.
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KEYWORD
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Physicians' practice patterns, Prenatal diagnosis, Genetic testing, Prenatal care
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