- Clinical application of chromosomal microarray for pathogenic genomic imbalance in fetuses with increased nuchal translucency but normal karyotype
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Lee D, Go S, Na S, Park S, Ma J, Hwang D
- KMID: 2503607
- J Genet Med.
- 2020 Jun;17(1):21-26.
- doi: 10.5734/JGM.2020.17.1.21
Purpose: To evaluate the additive value of prenatal chromosomal microarray analysis (CMA) in assessing increased nuchal translucency (NT) (≥3.5 mm) with normal karyotype and the possibility of detecting clinically significant... -
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- Chromosomal Abnormalities in Korean Fetuses with Nuchal Translucency above the 99th Percentile
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Kwak DW, Boo H, Chang EH, Ryu HM, Han YJ, Chung JH, Kim MY, Yang EJ, Yoo HJ, Kim JW
- KMID: 2453042
- Perinatology.
- 2019 Jun;30(2):78-82.
- doi: 10.14734/PN.2019.30.2.78
OBJECTIVE: To evaluate the prevalence and distribution of chromosomal defects in Korean fetuses with nuchal translucency (NT) above the 99th percentile and to analyze them according to the degree of... -
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- Prenatal chromosomal microarray analysis of fetus with increased nuchal translucency
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Shim SH, Cha DH
- KMID: 2435942
- J Genet Med.
- 2018 Dec;15(2):49-54.
- doi: 10.5734/JGM.2018.15.2.49
Nuchal translucency is an important indicator of an aneuploid fetus in prenatal diagnostics. Previously, only the presence of aneuploid could be confirmed by conventional karyotyping of fetuses with thick nuchal... -
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- First trimester screening for trisomy 18 by a combination of nuchal translucency thickness and epigenetic marker level
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Lee DE, Kim SY, Kim HJ, Park SY, Kim MH, Han YJ, Ryu HM
- KMID: 2386602
- J Genet Med.
- 2017 Jun;14(1):1-7.
- doi: 10.5734/JGM.2017.14.1.1
PURPOSE: The aim of this study was to assess the diagnostic efficacy of noninvasive prenatal screening for trisomy 18 by assessing the levels of unmethylated-maspin (U-maspin) and fetal nuchal translucency... -
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- Image Settings Affecting Nuchal Translucency Measurement Using Volume NT(TM) Software
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Cho HY, Kim YH, Park YW, Kim SY, Lee KH, Yoo JS, Kwon JY
- KMID: 2163627
- Yonsei Med J.
- 2015 Sep;56(5):1345-1351.
- doi: 10.3349/ymj.2015.56.5.1345
PURPOSE: To evaluate the effects of the deviation from the mid-sagittal plane, fetal image size, tissue harmonic imaging (THI), and speckle reduction filter (SRF) on the measurement of the nuchal... -
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- 2014 First-trimester ultrasound forum from the Korean Society of Ultrasound in Obstetrics and Gynecology
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Oh SY, Hong JS, Seol HJ, Hwang HS, Park HS, Kim K, Ko HS, Kwak DW, Kim MY, Park MH, Oh MJ, Park JS, Kim SJ, Korean Society of Ultrasound in Obstetrics and Gynecology Research Group
- KMID: 1994220
- Obstet Gynecol Sci.
- 2015 Jan;58(1):1-9.
- doi: 10.5468/ogs.2015.58.1.1
A first-trimester ultrasound scan has become an essential part of antenatal care. The Korean Society of Ultrasound in Obstetrics and Gynecology held a first-trimester ultrasound forum on April 5, 2014.... -
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- Analysis of increased nuchal translucency: Chorionic villi sampling and second-trimester level II sonography
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Park JE, Park JK, Cho IA, Baek JC, Kang MY, Lee JI, Shin JK, Choi WJ, Lee SA, Lee JH, Paik WY
- KMID: 2184494
- J Genet Med.
- 2014 Dec;11(2):56-62.
- doi: 10.5734/JGM.2014.11.2.56
PURPOSE: To assess the outcomes of increased fetal nuchal translucency (NT), to aid in prenatal counseling and management in our practice. MATERIALS AND METHODS: We retrospectively reviewed the medical records of... -
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- Simplified protocol of nuchal translucency measurement: Is it still effective?
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Kim SM, Jun JK
- KMID: 2313967
- Obstet Gynecol Sci.
- 2013 Sep;56(5):307-311.
OBJECTIVE: Nuchal translucency (NT) is the most powerful screening tool for Down syndrome and congenital cardiac anomaly, therefore strict guidelines were established to get accurate NT values. However, to stick... -
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- Clinical implications of nuchal translucency
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Choi SJ
- KMID: 2077954
- Korean J Obstet Gynecol.
- 2010 Jan;53(1):1-14.
- doi: 10.5468/kjog.2010.53.1.1
Fetal nuchal translucency (NT) is an echolucent space between the dorsal edge of soft tissue of the fetal neck and the linear echo of the skin observed in a midsagittal... -
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- Clinical efficiency of the measurement of fetal nuchal translucency and Doppler examination of ductus venosus as a screening tool for chromosomal abnormalities
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Na SH, Koo BS
- KMID: 2273660
- Korean J Obstet Gynecol.
- 2009 Jan;52(1):61-67.
OBJECTIVE: To evaluate the efficiency of the measurement of fetal nuchal translucency (FNT) and ductus venosus Doppler examination (DV Doppler) as a screening tool for chromosomal abnormalities. METHODS: FNT measurement and... -
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- Threshold of Nuchal Translucency for the Detection of Chromosomal Aberration: Comparison of Different Cut-offs
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Kim MH, Park SH, Cho HJ, Choi JS, Kim JO, Ahn HK, Shin JS, Han JY, Kim MY, Yang JH
- KMID: 2157774
- J Korean Med Sci.
- 2006 Feb;21(1):11-14.
- doi: 10.3346/jkms.2006.21.1.11
This study evaluated the sensitivities and false positive rates of the screening test using ultrasonographic measurement of thickness of nuchal translucency (NT) with different cut-offs for chromosomal aberration in a... -
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- Recent Trends of Prenatal Screening for Down Syndrome
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Kim MY
- KMID: 2272753
- Korean J Obstet Gynecol.
- 2006 Jan;49(1):5-17.
Prenatal diagnosis of Down syndrome requires an invasive test in women considered to be at high risk after screening. At present, there are variable screening tests. For a 5% false-positive... -
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- Clinical significance of fetal nuchal translucency during early pregnancy
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Shim JY, Hwang JY, Kim SK, Koo BS, Won HS, Lee PR, Kim A
- KMID: 2272565
- Korean J Obstet Gynecol.
- 2005 Apr;48(4):875-883.
OBJECTIVE: To examine the significance of fetal nuchal translucency during early pregnancy in detection of chromosomal abnormality and major cardiac defect METHODS: Between Jul 1998 and Jul 2002, ultrasound examination was... -
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- The Distribution of Fetal Nuchal Translucency Thickness in Normal Korean Fetuses
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Chung JH, Yang JH, Song MJ, Cho JY, Lee YH, Park SY, Moon MJ, Lim HJ, Choi JS, Kim JO, Shin JS, Ahn HK, Han JY, Kim MY, Choi KH, Ryu HM
- KMID: 1785690
- J Korean Med Sci.
- 2004 Feb;19(1):32-36.
- doi: 10.3346/jkms.2004.19.1.32
The aim of present study was to establish normative data for the distribution of nuchal translucency (NT) thickness in normal Korean fetuses. The data were collected from pregnant women with... -
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- Clinical Outcomes of Increased Nuchal Translucency in Three Years
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Kim MH, Park SH, Cha SH, Kim YJ, Moon MJ, Chung JH, Choi JS, Kim JO, Shin JS, Ahn HK, Han JY, Ryu HM, Yang JH, Choi KH, Lee YH, Kim MY
- KMID: 2272185
- Korean J Obstet Gynecol.
- 2003 Nov;46(11):2151-2155.
OBJECTIVE: To evaluate the relationship between increased nuchal translucency (NT) and abnormal pregnancy outcomes. METHODS: From January 1999 to December 2001, The 298 fetuses of increased nuchal translucency (>or=2.5 mm) in... -
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- Nuchal Translucency Measurement in Normal Korean Fetuses at 10-14 Weeks of Gestation(II)
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Lee K, Cha DH, Kim JH, Seo SK, Lee DW, Cho SH, Kwon JY
- KMID: 2076837
- Korean J Obstet Gynecol.
- 2003 Mar;46(3):522-527.
The aim of the present cross-sectional study is to define the reference range for the nuchal translucency (NT) measurements in normal Korean fetuses between 10 and 14 weeks' gestation. The... -
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- The efficacy of nuchal translucency with free beta-hCG, PAPP-A as a screening test for detection of chromosomal anomaly in the first trimester of pregnancy
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Kim SJ, Kim CM, Min BS, Sohn WS, Kang JB, Jang PR
- KMID: 2262262
- Korean J Obstet Gynecol.
- 2001 Jun;44(6):1091-1096.
OBJECTIVES: The aim of this study is to determine the efficacy of nuchal translucency in combination with free beta-hCG, PAPP-A in the first trimester screening for chromosomal anomaly in general... -
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- Changes of Nuchal Translucency in Early Normal Fetuses
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Park JW, Lee WK
- KMID: 2261972
- Korean J Obstet Gynecol.
- 2000 Jun;43(6):998-1001.
OBJECTIVE: To examine a normal range for nuchal translucency thickness between 9 and 14 weeks' gestation in normal fetuses. METHODS: Nuchal translucency was measured prospectively in 124 fetuses between 9 and 14... -
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- The Value of Increased Nuchal Translucency(NT) for the Prediction of Abnormal Pregnancy Outcome
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Kim ES, Han HW, Ryu HM, Yang JH, Kim MY, Yoo SJ, Lee YH, Han JR, Lee KS
- KMID: 2071968
- Korean J Perinatol.
- 1998 Dec;9(4):363-374.
PURPOSE: To evaluate the NT in the first trimester associated with fetal chromosomal abnormality, fetal structural abnormality and adverse pregnancy outcome. METHODS: From Mar. 1993 to Dec. 1997, 133 cases... -
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- Fetal Nuchal Translucency Measurement for Detection of Chromosomal Abnormalities in the First Trimester of High Risk Pregnancy
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Lee JY, Choi KH, Park CW, Yun TS, Park CJ, Jang PR, Park YS
- KMID: 2026730
- Korean J Obstet Gynecol.
- 1998 Nov;41(11):2739-2742.
OBJECTIVE: To determine the value of sonographic nuchal translucency measurement for the detection of chromosomal abnormalities in high risk pregnancies. METHOD: The feasibility of nuchal translucency was tested in a... -
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