The Clinical Application and Accuracy Evaluation of Noninvasive Prenatal Testing for Common Trisomy and Sex Chromosome Aneuploidy
Noninvasive prenatal testing (NIPT) has been widely adopted in prenatal examination for fetal chromosomal aneuploidy. The present study aimed to evaluate the clinical features of NIPT for both common trisomy and sex chromosome aneuploidy (SCA). A total of 24,164 pregnant women with NIPT testing from...
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| Veröffentlicht in: | Discovery medicine 2023-06, Vol.35 (176), p.353-360 |
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| creator | Wang, Yichao Shao, Yanhong Yu, Juan |
| description | Noninvasive prenatal testing (NIPT) has been widely adopted in prenatal examination for fetal chromosomal aneuploidy. The present study aimed to evaluate the clinical features of NIPT for both common trisomy and sex chromosome aneuploidy (SCA).
A total of 24,164 pregnant women with NIPT testing from July 2020 to June 2022 were recruited at the Linping Maternity and Child Health Care Hospital.
Ninety cases showed high risk of trisomy 21/18/13 with karyotype results available, and the sensitivity, specificity, and positive predictive value (PPV) were 98.41%, 99.88% and 68.89%, respectively. The three most important reasons for screening were advanced maternal age (AMA, 28.06%), intermediate risk of prenatal screening (20.34%) and Multiple of medium (MoM) abnormality of prenatal screening (17.38%). High risk of NIPT results with Z-score ≥15 have a higher PPV when compared to those with 3 ≤ Z-score < 10, and 10 ≤ Z-score < 15. Meanwhile, 97 pregnant women received positive results for fetal sex chromosome aneuploidy (SCA) in NIPT. In addition, the rate for further diagnostics of SCA was 64.95% and the PPV of SCA was 50.79%.
Our data show that NIPT has a promising future in prenatal screening for genetic abnormalities of the fetus, and that the accuracy of NIPT is closely related to Z-score. |
| doi_str_mv | 10.24976/Discov.Med.202335176.36 |
| format | Article |
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A total of 24,164 pregnant women with NIPT testing from July 2020 to June 2022 were recruited at the Linping Maternity and Child Health Care Hospital.
Ninety cases showed high risk of trisomy 21/18/13 with karyotype results available, and the sensitivity, specificity, and positive predictive value (PPV) were 98.41%, 99.88% and 68.89%, respectively. The three most important reasons for screening were advanced maternal age (AMA, 28.06%), intermediate risk of prenatal screening (20.34%) and Multiple of medium (MoM) abnormality of prenatal screening (17.38%). High risk of NIPT results with Z-score ≥15 have a higher PPV when compared to those with 3 ≤ Z-score < 10, and 10 ≤ Z-score < 15. Meanwhile, 97 pregnant women received positive results for fetal sex chromosome aneuploidy (SCA) in NIPT. In addition, the rate for further diagnostics of SCA was 64.95% and the PPV of SCA was 50.79%.
Our data show that NIPT has a promising future in prenatal screening for genetic abnormalities of the fetus, and that the accuracy of NIPT is closely related to Z-score.</description><identifier>ISSN: 1539-6509</identifier><identifier>EISSN: 1944-7930</identifier><identifier>DOI: 10.24976/Discov.Med.202335176.36</identifier><identifier>PMID: 37272102</identifier><language>eng</language><publisher>United States</publisher><subject>Aneuploidy ; Child ; Female ; Humans ; Noninvasive Prenatal Testing ; Pregnancy ; Prenatal Diagnosis - methods ; Sex Chromosome Aberrations ; Sex Chromosomes - genetics ; Trisomy - diagnosis ; Trisomy - genetics ; Trisomy 13 Syndrome - diagnosis ; Trisomy 13 Syndrome - genetics</subject><ispartof>Discovery medicine, 2023-06, Vol.35 (176), p.353-360</ispartof><rights>2023 The Author(s). Published by Discovery Medicine.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-51ffb25639bbb13b1490558a4fcee16abbfaebf7eac6454f4078805806a09c933</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/37272102$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Yichao</creatorcontrib><creatorcontrib>Shao, Yanhong</creatorcontrib><creatorcontrib>Yu, Juan</creatorcontrib><title>The Clinical Application and Accuracy Evaluation of Noninvasive Prenatal Testing for Common Trisomy and Sex Chromosome Aneuploidy</title><title>Discovery medicine</title><addtitle>Discov Med</addtitle><description>Noninvasive prenatal testing (NIPT) has been widely adopted in prenatal examination for fetal chromosomal aneuploidy. The present study aimed to evaluate the clinical features of NIPT for both common trisomy and sex chromosome aneuploidy (SCA).
A total of 24,164 pregnant women with NIPT testing from July 2020 to June 2022 were recruited at the Linping Maternity and Child Health Care Hospital.
Ninety cases showed high risk of trisomy 21/18/13 with karyotype results available, and the sensitivity, specificity, and positive predictive value (PPV) were 98.41%, 99.88% and 68.89%, respectively. The three most important reasons for screening were advanced maternal age (AMA, 28.06%), intermediate risk of prenatal screening (20.34%) and Multiple of medium (MoM) abnormality of prenatal screening (17.38%). High risk of NIPT results with Z-score ≥15 have a higher PPV when compared to those with 3 ≤ Z-score < 10, and 10 ≤ Z-score < 15. Meanwhile, 97 pregnant women received positive results for fetal sex chromosome aneuploidy (SCA) in NIPT. In addition, the rate for further diagnostics of SCA was 64.95% and the PPV of SCA was 50.79%.
Our data show that NIPT has a promising future in prenatal screening for genetic abnormalities of the fetus, and that the accuracy of NIPT is closely related to Z-score.</description><subject>Aneuploidy</subject><subject>Child</subject><subject>Female</subject><subject>Humans</subject><subject>Noninvasive Prenatal Testing</subject><subject>Pregnancy</subject><subject>Prenatal Diagnosis - methods</subject><subject>Sex Chromosome Aberrations</subject><subject>Sex Chromosomes - genetics</subject><subject>Trisomy - diagnosis</subject><subject>Trisomy - genetics</subject><subject>Trisomy 13 Syndrome - diagnosis</subject><subject>Trisomy 13 Syndrome - genetics</subject><issn>1539-6509</issn><issn>1944-7930</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9UU1vGyEQRVGjJnH6FyqOvazDx8LC0dqmbaS0qRTnjABDTLULW_Ba9bH_PCiOc5rRm3lvRu8BADFaklZ2_OZrKDbtlz_dZkkQoZThji8pPwOXWLZt00mKPtSeUdlwhuQFuCrlD0JUUME-ggvakY5gRC7B__XWwX4IMVg9wNU0DbXZhRShjhu4snbO2h7g7V4P8xFPHv5KMcS9LmHv4O_sot5V7tqVXYjP0KcM-zSOdXWdQ0nj4VXq0f2D_TanMVXIwVV08zSksDlcg3Ovh-I-vdUFePp2u-5_NPcP3-_61X1jiWS7hmHvDWGcSmMMpga3EjEmdOutc5hrY7x2xndOW96y1reoEwIxgbhG0kpKF-DLUXfK6e9cn1VjNdENg44uzUURQUiHuKh2LoA4rtqcSsnOqymHUeeDwki9BqCOAagagHoPQFFeqZ_frsxmrMMT8eQ4fQHYlIaL</recordid><startdate>20230601</startdate><enddate>20230601</enddate><creator>Wang, Yichao</creator><creator>Shao, Yanhong</creator><creator>Yu, Juan</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20230601</creationdate><title>The Clinical Application and Accuracy Evaluation of Noninvasive Prenatal Testing for Common Trisomy and Sex Chromosome Aneuploidy</title><author>Wang, Yichao ; Shao, Yanhong ; Yu, Juan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-51ffb25639bbb13b1490558a4fcee16abbfaebf7eac6454f4078805806a09c933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Aneuploidy</topic><topic>Child</topic><topic>Female</topic><topic>Humans</topic><topic>Noninvasive Prenatal Testing</topic><topic>Pregnancy</topic><topic>Prenatal Diagnosis - methods</topic><topic>Sex Chromosome Aberrations</topic><topic>Sex Chromosomes - genetics</topic><topic>Trisomy - diagnosis</topic><topic>Trisomy - genetics</topic><topic>Trisomy 13 Syndrome - diagnosis</topic><topic>Trisomy 13 Syndrome - genetics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Yichao</creatorcontrib><creatorcontrib>Shao, Yanhong</creatorcontrib><creatorcontrib>Yu, Juan</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Discovery medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Yichao</au><au>Shao, Yanhong</au><au>Yu, Juan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Clinical Application and Accuracy Evaluation of Noninvasive Prenatal Testing for Common Trisomy and Sex Chromosome Aneuploidy</atitle><jtitle>Discovery medicine</jtitle><addtitle>Discov Med</addtitle><date>2023-06-01</date><risdate>2023</risdate><volume>35</volume><issue>176</issue><spage>353</spage><epage>360</epage><pages>353-360</pages><issn>1539-6509</issn><eissn>1944-7930</eissn><abstract>Noninvasive prenatal testing (NIPT) has been widely adopted in prenatal examination for fetal chromosomal aneuploidy. The present study aimed to evaluate the clinical features of NIPT for both common trisomy and sex chromosome aneuploidy (SCA).
A total of 24,164 pregnant women with NIPT testing from July 2020 to June 2022 were recruited at the Linping Maternity and Child Health Care Hospital.
Ninety cases showed high risk of trisomy 21/18/13 with karyotype results available, and the sensitivity, specificity, and positive predictive value (PPV) were 98.41%, 99.88% and 68.89%, respectively. The three most important reasons for screening were advanced maternal age (AMA, 28.06%), intermediate risk of prenatal screening (20.34%) and Multiple of medium (MoM) abnormality of prenatal screening (17.38%). High risk of NIPT results with Z-score ≥15 have a higher PPV when compared to those with 3 ≤ Z-score < 10, and 10 ≤ Z-score < 15. Meanwhile, 97 pregnant women received positive results for fetal sex chromosome aneuploidy (SCA) in NIPT. In addition, the rate for further diagnostics of SCA was 64.95% and the PPV of SCA was 50.79%.
Our data show that NIPT has a promising future in prenatal screening for genetic abnormalities of the fetus, and that the accuracy of NIPT is closely related to Z-score.</abstract><cop>United States</cop><pmid>37272102</pmid><doi>10.24976/Discov.Med.202335176.36</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Aneuploidy Child Female Humans Noninvasive Prenatal Testing Pregnancy Prenatal Diagnosis - methods Sex Chromosome Aberrations Sex Chromosomes - genetics Trisomy - diagnosis Trisomy - genetics Trisomy 13 Syndrome - diagnosis Trisomy 13 Syndrome - genetics |
| title | The Clinical Application and Accuracy Evaluation of Noninvasive Prenatal Testing for Common Trisomy and Sex Chromosome Aneuploidy |
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