✦ LIBER ✦

First trimester markers of trisomy 21 and the influence of maternal cigarette smoking status

✍ Scribed by Kevin Spencer; Charas Y. T. Ong; Adolfo W. J. Liao; Demetres Papademetriou; Kypros H. Nicolaides

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 47 KB
Volume: 20
Category: Article
ISSN: 0197-3851
DOI: 10.1002/1097-0223(200010)20:10<852::aid-pd941>3.0.co;2-m

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Is maternal serum total hCG a marker of

Is maternal serum total hCG a marker of trisomy 21 in the first trimester of pregnancy?

✍ Kevin Spencer; Esther Berry; Jennifer A. Crossley; David A. Aitken; Kypros H. Ni 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 89 KB 👁 2 views

In a study of 130 ®rst trimester cases of trisomy 21 and 959 controls we have shown that the median MoM for alpha-fetoprotein (AFP) is lower (0.82) and that for total human chorionic gonadotrophin (hCG) is higher (1.31) than in the control group. For AFP 15.3% of cases were below the 5th centile and

The influence of parity and gravidity on

The influence of parity and gravidity on first trimester markers of chromosomal abnormality

✍ K. Spencer; C. Y. T. Ong; A. W. J. Liao; K. H. Nicolaides 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 47 KB 👁 1 views

The influence of smoking on maternal ser

The influence of smoking on maternal serum PAPP-A and free beta hCG levels in the first trimester of pregnancy

✍ Kevin Spencer 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 49 KB 👁 2 views

In an analysis of 3111 singleton pregnancies routinely screened in the first trimester with nuchal translucency, free beta hCG and pregnancy associated plasma protein A (PAPP-A) smoking has been found to occur in 20.8 per cent of pregnant women. When the individual marker levels were assessed in smo

Maternal serum screening for trisomy 18

Maternal serum screening for trisomy 18 in the first trimester of pregnancy

✍ Roberto Biagiotti; Ettore Cariati; Laura Brizzi; Gino Cappelli; Alberino D'Agata 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 159 KB 👁 2 views

The aim of this study was to evaluate the feasibility of first-trimester biochemical screening for trisomy 18, by using pregnancy-associated plasma protein A (PAPP-A) and free beta human chorionic gonadotropin (hCG) in combination with maternal age. Maternal serum levels of PAPP-A and free beta-hCG

The influence of ethnic origin on first

The influence of ethnic origin on first trimester biochemical markers of chromosomal abnormalities

✍ Kevin Spencer; Charas Y. T. Ong; Adolfo W. J. Liao; Kypros H. Nicolaides 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 62 KB 👁 1 views

First trimester prenatal diagnosis of tr

First trimester prenatal diagnosis of trisomy 21 in discordant twins using fetal nuchal translucency thickness and maternal serum free β-hCG and PAPP-A

✍ Kevin Spencer; Kypros H. Nicolaides 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 45 KB 👁 2 views