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Items for "Chromosomal abnormalities"

The best marker combination using the integrated screening test approach for detecting various chromosomal aneuploidies

Aims: To evaluate the cross-trimester multiple marker correlation and the minimum marker combination needed for detecting various chromosomal aneuploidies.

Materials and methods: Parturient women with singleton pregnancies who underwent non-interventional sequential screening test and followed prospectively were recruited...

Keywords: Chromosomal abnormalities, integrated test, marker combination

10/2005 | Journal of Perinatal Medicine, Walter de Gruyter
Jugular lymphatic sacs in the first trimester of pregnancy: the prevalence and the potential value in screening for chromosomal abnormalities

Objective: To investigate the prevalence of detectable jugular lymphatic sacs in a setting for first trimester screening for Down syndrome, and to evaluate the influence of jugular lymphatic sacs on the screening performance for chromosomal abnormalities.

Methods: A prospective single center study (Erasmus University Medical Center, Rotterdam, The Netherlands) over a period of one year (January 2003–February 2004)...

Keywords: Chromosomal abnormalities, first trimester screening, jugular lymphatic sacs, nuchal translucency, sonographic marker

11/2008 | Journal of Perinatal Medicine, Walter de Gruyter
Risk assessment of trisomy 21 by maternal age and fetal nuchal translucency thickness in 7096 unselected pregnancies in Slovenia

Aim: To evaluate the screening for trisomy 21 by maternal age and nuchal translucency in a low-risk population.

Methods: Screening was performed in 7096 singleton pregnancies...

Keywords: Chromosomal abnormalities, nuchal translucency, trisomy 21

03/2008 | Journal of Perinatal Medicine, Walter de Gruyter