Characteristics and outcomes of pregnant women admitted to hospital with confirmed SARS-CoV-2 infection in UK: national population based cohort study

Author:

Knight MarianORCID,Bunch Kathryn,Vousden Nicola,Morris Edward,Simpson Nigel,Gale Chris,O’Brien Patrick,Quigley Maria,Brocklehurst Peter,Kurinczuk Jennifer J

Abstract

AbstractObjectivesTo describe a national cohort of pregnant women admitted to hospital with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in the UK, identify factors associated with infection, and describe outcomes, including transmission of infection, for mothers and infants.DesignProspective national population based cohort study using the UK Obstetric Surveillance System (UKOSS).SettingAll 194 obstetric units in the UK.Participants427 pregnant women admitted to hospital with confirmed SARS-CoV-2 infection between 1 March 2020 and 14 April 2020.Main outcome measuresIncidence of maternal hospital admission and infant infection. Rates of maternal death, level 3 critical care unit admission, fetal loss, caesarean birth, preterm birth, stillbirth, early neonatal death, and neonatal unit admission.ResultsThe estimated incidence of admission to hospital with confirmed SARS-CoV-2 infection in pregnancy was 4.9 (95% confidence interval 4.5 to 5.4) per 1000 maternities. 233 (56%) pregnant women admitted to hospital with SARS-CoV-2 infection in pregnancy were from black or other ethnic minority groups, 281 (69%) were overweight or obese, 175 (41%) were aged 35 or over, and 145 (34%) had pre-existing comorbidities. 266 (62%) women gave birth or had a pregnancy loss; 196 (73%) gave birth at term. Forty one (10%) women admitted to hospital needed respiratory support, and five (1%) women died. Twelve (5%) of 265 infants tested positive for SARS-CoV-2 RNA, six of them within the first 12 hours after birth.ConclusionsMost pregnant women admitted to hospital with SARS-CoV-2 infection were in the late second or third trimester, supporting guidance for continued social distancing measures in later pregnancy. Most had good outcomes, and transmission of SARS-CoV-2 to infants was uncommon. The high proportion of women from black or minority ethnic groups admitted with infection needs urgent investigation and explanation.Study registrationISRCTN 40092247.

Publisher

BMJ

Subject

General Engineering

Reference38 articles.

1. World Health Organization. Rolling updates on coronavirus disease (covid-19). 2020. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/events-as-they-happen.

2. Royal College of Obstetricians and Gynaecologists and The Royal College of Midwives . Coronavirus (covid-19) infection in pregnancy: information for healthcare professionals. Royal College of Obstetricians and Gynaecologists, 2020.

3. Maternal health care management during the outbreak of coronavirus disease 2019

4. 2019-nCoV epidemic: what about pregnancies?

5. Critical illness due to 2009 A/H1N1 influenza in pregnant and postpartum women: population based cohort study

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