CCHD screening would detect many nonsyndromic cases

CCHD screening would detect many nonsyndromic cases

(HealthDay)—Universal critical congenital heart defect (CCHD) screening is expected to detect a considerable number of nonsyndromic CCHD cases, but a similar number of false-negative screenings are also likely, according to a study published online May 11 in Pediatrics.

Elizabeth C. Ailes, Ph.D., M.P.H., from the U.S. Centers for Disease Control and Prevention in Atlanta, and colleagues developed a to estimate the number of true-positive and false-negative nonsyndromic cases of CCHD targets identified through screening.

The researchers estimated that 875 U.S. infants with nonsyndromic CCHDs would be detected annually through , including 470 with primary CCHD screening targets. They also estimated 880 false-negative screenings, including 280 among primary CCHD screening targets. Under scenarios comparing "lower" (about 19 percent) and "higher" (about 41 percent) than current prenatal detection prevalences, the authors estimated that similar numbers of CCHDs would be detected.

"A substantial number of nonsyndromic CCHD cases are likely to be detected through universal CCHD screening; however, an equal number of false-negative screenings, primarily among secondary targets of screening, are likely to occur," the authors write. "Future efforts should document the true impact of CCHD screening in practice."


Explore further

Pulse oximetry screenings save lives of babies with congenital heart defects

More information: Abstract
Full Text (subscription or payment may be required)
Journal information: Pediatrics

Copyright © 2015 HealthDay. All rights reserved.

Citation: CCHD screening would detect many nonsyndromic cases (2015, May 12) retrieved 13 November 2019 from https://medicalxpress.com/news/2015-05-cchd-screening-nonsyndromic-cases.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
3 shares

Feedback to editors

User comments