Nuchal translucency and its relationship to congenital heart disease

2000 ◽  
Vol 24 (5) ◽  
pp. 343-351 ◽  
Author(s):  
Patricia C. Devine ◽  
Lynn L. Simpson
Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Aman Sharma ◽  
Emma Lewis ◽  
Gabrielle Gray ◽  
Jennifer R Maldonado ◽  
Diana L Knoedel ◽  
...  

Introduction: Newer research has highlighted significant neurological impairments in children and adults with congenital heart disease (CHD). The more severe the heart defect, the higher the neurologic impairment. Pregnancies complicated by fetal or maternal CHD carry a higher risk of placental abnormalities. We studied the association between pregnancy hormonal levels and fetal head and body growth. Hypothesis: Placental dysfunction in pregnancies with fetal or maternal CHD alters pregnancy hormonal levels affecting fetal brain and somatic growth. Methods: We performed a retrospective case-control study on pregnant women (year 2010-2019) at the University of Iowa. Only women with first and/or second trimester prenatal screening (ultrasound and blood test) were included. Pregnancies with fetal chromosomal abnormalities, multiple gestation, maternal diabetes, smoking, or hypertension were excluded. Pregnancies were either healthy controls (n=36), women with CHD (MCHD; n=26), or fetus with CHD (FCHD; n=23). Pregnancy hormonal levels, ultrasound findings, and fetal/neonatal growth percentiles and/or z-scores data were analyzed. Results: Women with CHD were younger (p=0.004) with increased fetal nuchal translucency (p=0.003) compared to controls. Women in MCHD (p=0.02) and FCHD (p=0.02) group delivered earlier than controls. FCHD had significantly lower pregnancy associated plasma protein-A (PAPP-A) levels than controls (p=0.04). The groups had no difference in the second trimester fetal head circumference (HC) and femur length. FCHD group had significantly smaller HC percentile (p=0.03) and z-scores (p=0.03) at birth than controls. Both FCHD and MCHD had smaller birth weight and length compared to controls. However, only FCHD group demonstrated significantly lower HC to birth weight ratio (p=0.01). The controls had a positive correlation between human chorionic gonadotropin level and head circumference z-score at birth (r=0.34;p=0.053). Conclusions: Pregnant women with CHD have increased fetal nuchal translucency and deliver at earlier gestational age. Women with fetal CHD have smaller neonatal head and body size at birth with associated low PAPP-A level early in their pregnancy probably related to placental dysfunction.


2007 ◽  
Vol 109 (6) ◽  
pp. 1455-1456 ◽  
Author(s):  
Jon Hyett ◽  
Jiri Sonek ◽  
Kypros Nicolaides

2007 ◽  
Vol 109 (2, Part 1) ◽  
pp. 376-383 ◽  
Author(s):  
Lynn L. Simpson ◽  
Fergal D. Malone ◽  
Diana W. Bianchi ◽  
Robert H. Ball ◽  
David A. Nyberg ◽  
...  

2015 ◽  
Vol 35 (6) ◽  
pp. 517-528 ◽  
Author(s):  
Nicole B. Burger ◽  
Mireille N. Bekker ◽  
Christianne J. M. de Groot ◽  
Vincent M. Christoffels ◽  
Monique C. Haak

2007 ◽  
Vol 109 (6) ◽  
pp. 1456-1457 ◽  
Author(s):  
Lynn L. Simpson ◽  
Fergal D. Malone ◽  
George R. Saade ◽  
Mary E. D’Alton

2006 ◽  
Vol 16 (3) ◽  
pp. 322-323
Author(s):  
S. V. Rasiah ◽  
A. K. Ewer ◽  
P. Miller ◽  
J. G. Wright ◽  
M. D. Kilby

Introduction: Congenital heart disease (CHD) affects 8 per 1000 live births and it is also responsible for 20% of neonatal deaths. Antenatal diagnosis of major CHD allows appropriate counselling and planning for delivery at a neonatal unit with appropriate intensive care and transport facilities. Birmingham Women’s Hospital provides a supra-regional specialist fetal echocardiography in high-risk mothers. Aim: To evaluate fetal echocardiography findings in high-risk mothers over an 8 year period. Method: We undertook a retrospective review of all pregnant women at high-risk of having a baby with congenital heart disease who underwent fetal echocardiography between 01/01/1997 and 31/12/2004 at Birmingham Women’s Hospital. Results: 3,963 mothers were referred for fetal echocardiography and a total of 5,568 fetal echocardiography examinations were carried out during this period. The main reasons for referral were: (i) previously affected child – 27% (ii) abnormal initial screening scan – 20.7% (iii) maternal cardiac condition – 9.5% (iv) infant of diabetic mothers – 8% and (v) increased fetal nuchal translucency – 3%. Seven hundred and twleve (17.9%) echocardiograms were reported as abnormal. The majority of the abnormalities were identified in mothers who had abnormal initial screening scan (62%). In addition, the echocardiogram was also abnormal in 9% of cases with increased fetal nuchal translucency and in 5.7% of infants of diabetic mothers. In those with previously affected child and maternal cardiac condition, the echocardiogram was abnormal in 2.5% and 2.6% respectively. Conclusion: Abnormal initial screening scans and increased nuchal translucency had the highest yield in identifying CHD in high-risk mothers. Infant of diabetic mothers also have an increased risk warranting fetal cardiac screening for CHD. Normal fetal echocardiogram provides reassurance for the remainder of parents.


2013 ◽  
Vol 19 (4) ◽  
pp. 206-211
Author(s):  
C. Ionescu ◽  
Diana Gheorghiu ◽  
Gabriela Iacob ◽  
H. Haradja

Abstract The nuchal translucency is defined as a transient subcutaneous collection of fluid behind the fetal neck seen on ultrasonography at 11-14 weeks of gestation. In this current overview it was observed the relationship between increased nuchal translucency (NT) and fetal heart structure and function in chromosomally normal fetuses. Fetuses with an increases NT have an increased risk for congenital heart disease (CHD) and the combination between an increases NT, tricuspid regurgitation (TR) and an abnormal ductus venosus (DV) Doppler flow profile is a strong marker for CHD.


Sign in / Sign up

Export Citation Format

Share Document