PRENATAL STEROID TREATMENT MAY IMPROVE SURVIVAL, REDUCE COMPLICATIONS FOR EXTREMELY PRETERM INFANTS

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



U.S. Department of Health and Human Services

NATIONAL INSTITUTES OF HEALTH NIH News

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) <https://www.nichd.nih.gov/>

For Immediate Release: Monday, September 26, 2022

 

CONTACT: Linda Huynh or Robert Bock, 301-496-5133, <e-mail:nichdpress@xxxxxxxxxxxx>

 

MEDIA ADVISORY

 

PRENATAL STEROID TREATMENT MAY IMPROVE SURVIVAL, REDUCE COMPLICATIONS FOR EXTREMELY PRETERM INFANTS

 

WHAT:

Steroid treatment before birth appears to improve survival and reduce complications among extremely preterm infants, according to a study funded by the National Institutes of Health. Antenatal steroid therapy, given to women at risk of preterm delivery, causes the fetal lungs to mature and has been shown to improve survival and reduce complications among infants born from 24 to 34 weeks of pregnancy. However, previous studies of the treatment for infants born between the 22nd and 23rd week—those at greatest risk for death and disability—were inconclusive.

 

The study was conducted by Sanjay Chawla, M.D., at Central Michigan University, Mount Pleasant, and Wayne State University, Detroit, and colleagues at 17 U.S. research institutions < https://neonatal.rti.org/>. It appears in JAMA Network Open. Funding was provided by NIH’s Eunice Kennedy Shriver National Institute of Child Health and Human Development and National Center for Advancing Translational Sciences.

 

Of the mothers of the 431 infants in the study, 110 did not receive the steroid betamethasone, 80 received partial treatment (one dose) and 241 received complete treatment (two doses 24 hours apart).

 

Of the infants exposed to complete treatment, 53.9% survived until hospital discharge, compared to 37.5% with partial treatment and 35.5% with no treatment. Compared to infants receiving no treatment, infants exposed to full treatment were 1.95 times more likely to survive and 2.74 times more likely to survive without major complications such as severe bleeding in the brain, severe lung disease (bronchopulmonary dysplasia), cysts in brain, severe inflammation of the intestines (necrotizing enterocolitis) or abnormal blood vessel growth in the retina (retinopathy of prematurity needing treatment).

 

The study authors concluded that their results provide strong evidence to support giving antenatal steroid therapy to pregnant people at risk for delivery at 22 weeks.

 

WHO:

Michele Walsh, M.D., a neonatologist in the NICHD Pregnancy and Perinatology Branch and the project scientist for the NICHD Neonatal Research Network, is available for comment.

ARTICLE:

Chawla, S. Association of antenatal steroid exposure at 21 to 22 weeks of gestation with neonatal survival and survival without morbidities. JAMA Network Open. 2022. doi:10.1001/jamanetworkopen.2022.33331

 

About the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD): NICHD leads research and training to understand human development, improve reproductive health, enhance the lives of children and adolescents, and optimize abilities for all. For more information, visit <https://www.nichd.nih.gov>.

 

About the National Institutes of Health (NIH): NIH, the nation's medical research agency, includes 27 Institutes and Centers and is a component of the U.S. Department of Health and Human Services. NIH is the primary federal agency conducting and supporting basic, clinical, and translational medical research, and is investigating the causes, treatments, and cures for both common and rare diseases. For more information about NIH and its programs, visit <https://www.nih.gov>.

 

NIH...Turning Discovery into Health -- Registered, U.S. Patent and Trademark Office

###

This NIH News Release is available online at:

<https://www.nih.gov/news-events/news-releases/prenatal-steroid-treatment-may-improve-survival-reduce-complications-extremely-preterm-infants>

<http://service.govdelivery.com/service/subscribe.html?code=USNIH_1>.

If you subscribed via the NIH LISTSERV, go to <https://list.nih.gov/cgi-bin/wa.exe?A0=nihpress>.


[Index of Archives]     [CDC News]     [FDA News]     [USDA News]     [Yosemite News]     [Steve's Art]     [PhotoForum]     [SB Lupus]     [STB]

  Powered by Linux