The Effect of Delayed Cord Clamping on Moderate and Early Late-Preterm Infants

Author:

Qin Huanying1,Nguyen Elizabeth2,Inzer Robert3,Chiruvolu Arpitha4

Affiliation:

1. Department of Quantitative Sciences, Baylor Scott & White Health Care System, Dallas, Texas

2. Department of Medical Education, Texas A & M College of Medicine, Bryan, Texas

3. Department of Obstetrics and Gynecology, Baylor University Medical Center, Dallas, Texas

4. Division of Neonatology, Department of Pediatrics, Baylor University Medical Center, Pediatrix Medical Group, Dallas, Texas

Abstract

Objective This study aims to evaluate the clinical consequences of protocol-driven delayed umbilical cord clamping (DCC) implementation in moderate and early late-preterm (MELP) infants born between 320/7 and 346/7 weeks gestation. Study Design We conducted a prospective cohort study with a historic control cohort comparison. The prospective study period was 1 year when DCC was performed for 60 seconds duration (DCC cohort, n = 106). The study period for historic control cohort with no DCC was also 1 year before DCC implementation (historic cohort, n = 137). Results The mean hematocrit at birth was significantly higher in the DCC cohort compared with the historic cohort (49.1 ± 14.9 vs. 45.7 ± 15.7; p = 0.01). Fewer infants in the DCC cohort were admitted to neonatal intensive care unit (NICU) on respiratory support compared with the historic cohort (17.9 vs. 29.9%; p = 0.04). The incidence of respiratory distress syndrome was significantly lower in the DCC cohort compared with the historic cohort (2.8 vs. 14.6%; p = 0.002). There were no differences in the incidence of phototherapy or NICU length of stay (LOS) between groups. Conclusion In MELP infants, DCC was associated with increased hematocrit and better respiratory transition at birth. DCC was not associated with increased phototherapy or NICU LOS.

Publisher

Georg Thieme Verlag KG

Subject

Obstetrics and Gynecology,Pediatrics, Perinatology and Child Health

Cited by 13 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3