Yasser El-Sayed, Professor

Publication Details

  • Utilization of available prenatal screening and diagnosis: effects of the California screen program JOURNAL OF PERINATOLOGY Blumenfeld, Y. J., Taylor, J., Lee, H. C., Hudgins, L., Sung, J. F., El-Sayed, Y. Y. 2012; 32 (12): 907-912

    Abstract:

    In 2009, the California Genetic Disease Branch introduced an aneuploidy screening program allowing Medi-Cal (state insured) patients access to state-sponsored first-trimester screening. The objective of this study was to assess the effect of greater access to prenatal screening on available resources at a single center.Data of prenatal screening and diagnostic procedures performed 4 months before the introduction of the program were compared with those of 12 months following the introduction.Between December 2008 and March 2010, 7689 women underwent first trimester screening, 1286 underwent amniocentesis and 398 underwent chorionic villus sampling. When a comparison was made between the 4 months before and the 12 months after the program's introduction, a greater number of nuchal translucency (NT) examinations was seen to have been performed (384 per month vs 513 per month, P=0.001). Prenatal diagnostic procedures did not increase, but a greater proportion was performed for positive screen results.Introduction of the California screening program was associated with increased NT procedures and fewer invasive procedures for advanced maternal age.

    View details for DOI 10.1038/jp.2012.8

    View details for Web of Science ID 000311831700002

    View details for PubMedID 22402484

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