Zobrazeno 1 - 10
of 463
pro vyhledávání: '"fetal fraction"'
Autor:
Elena Evelina STOICA, Laurentiu Camil BOHILTEA, Delia-Maria Gradinaru-FOMETESCU, Monica Mihaela CIRSTOIU
Publikováno v:
Modern Medicine, Vol 31, Iss 2, Pp 187-190 (2024)
Non-invasive prenatal testing (NIPT), since its introduction in 2011, has revolutionized prenatal screening, becoming widely used globally and replacing traditional screening methods in developed countries. The accuracy of NIPT in detecting aneuploid
Externí odkaz:
https://doaj.org/article/7b4455f8b9084622a5c6775a0dd23eee
Publikováno v:
Genes, Vol 15, Iss 7, p 895 (2024)
Non-invasive prenatal testing (NIPT) is usually performed beyond 10 weeks of gestation, because earlier in pregnancy, the fetal fraction is low, resulting in failure to obtain reliable results. This study aimed to evaluate the clinical performance of
Externí odkaz:
https://doaj.org/article/d3d20ea830f24e57813f5ec9ec5f0083
Autor:
Yun Chen, Yunli Lai, Jian Yi, Shang Yi, Xiaoshan Huang, Yanqing Tang, Jiasun Su, Yiping Shen, Hongwei Wei
Publikováno v:
Clinical and Experimental Obstetrics & Gynecology, Vol 51, Iss 5, p 114 (2024)
Background: To evaluate the clinical performance and clinical implementation of noninvasive prenatal testing (NIPT) using fetal fraction (FF) enrichment. Methods: Both standard NIPT and NIPT with FF enrichment were performed concurrently to 277 clini
Externí odkaz:
https://doaj.org/article/9585fa3211ca42f6bb3935460d66c7c8
Autor:
Soo-Hyun Kim, You-Mi Hong, Ji-Eun Park, Sung-Shin Shim, Hee-Jin Park, Yeon-Kyung Cho, June-Seek Choi, Joong-Sik Shin, Hyun-Mee Ryu, Moon-Young Kim, Dong-Hyun Cha, You-Jung Han
Publikováno v:
Diagnostics, Vol 14, Iss 10, p 1020 (2024)
(1) Background: Non-invasive prenatal testing (NIPT) is a screening test for fetal aneuploidy using cell-free fetal DNA. The fetal fragments (FF) of cell-free DNA (cfDNA) are derived from apoptotic trophoblast of the placenta. The level of fetal cfDN
Externí odkaz:
https://doaj.org/article/6ae2d39dda7848fd8bf0a5a57856834f
Autor:
Khadije Rezaie Keikhaie, Maryam Moshfeghi, Leli Rezaie Kahkhaie, Mahya Eftekhari, Sanaz Ajami, Forough Forghani, Mahdi Afshari
Publikováno v:
International Journal of Fertility and Sterility, Vol 17, Iss 2, Pp 115-119 (2023)
Background: Non-invasive prenatal testing (NIPT), sometimes called noninvasive prenatal screening (NIPS), is a non-invasive prenatal genetic test using cell-free DNA in maternal blood. This method is used to diagnose fetal aneuploidy disorders such a
Externí odkaz:
https://doaj.org/article/8f33296bbcac4843b604cc73846ebd18
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Sanaz Mousavi, Ziba Shokri, Parvin Bastani, Morteza Ghojazadeh, Sevda Riahifar, Hooman Nateghian
Publikováno v:
BMC Pregnancy and Childbirth, Vol 22, Iss 1, Pp 1-11 (2022)
Abstract Background Cell-Free DNA (cfDNA) is a non-invasive perinatal test (NIPT) used to assess fetal anomalies. The ability to detect fetal chromosomal aneuploidies is directly related to a sample’s fetal to total DNA fraction, known as the fetal
Externí odkaz:
https://doaj.org/article/544bc0571a6c4c8a9d9054605eca2f40
Autor:
Longwei Qiao, Bin Zhang, Xiaojuan Wu, Chunhua Zhang, Ying Xue, Hui Tang, Haoyu Tang, Jingye Shi, Yuting Liang, Bin Yu, Ting Wang
Publikováno v:
Journal of Translational Medicine, Vol 20, Iss 1, Pp 1-8 (2022)
Abstract Objective We and others have previously demonstrated that the size-selection enrichment method could remarkably improve fetal fraction (FF) in the early gestational age (GA, 12–13 weeks), suggesting that 9 or 10 weeks should not be used as
Externí odkaz:
https://doaj.org/article/92fcde0cfa3f4109a396cff6fd80b448
Publikováno v:
International Journal of Women's Health, Vol Volume 14, Pp 889-897 (2022)
Xiaosong Yuan, Xiaoya Han, Chenbo Jia, Wenbo Zhou, Bin Yu Department of Medical Genetics, Changzhou Maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, People’s Republic of ChinaCorrespondence:
Externí odkaz:
https://doaj.org/article/65bcd3c748e0467eb93d7c4da524e031
Publikováno v:
Frontiers in Medicine, Vol 10 (2023)
IntroductionPreeclampsia (PE) is a leading cause of maternal and perinatal morbidity worldwide. However, current methods of screening are complicated and require special skill sets. In this observational study of prospectively collected samples, we w
Externí odkaz:
https://doaj.org/article/85e341fbea1445619111c4337e5758db