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Impact of COVID‐19 on gestational diabetes pregnancy outcomes in the UK : a multicentre retrospective cohort study
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Mclennan, Niamh‐Maire, Lindsay, Robert, Saravanan, Ponnusamy, Sukumar, Nithya, White, Sara L., von Dadelszen, Peter, Burden, Christy, Hunt, Kathryn, George, Priya, Hirst, Jane E., Lattey, Katherine, Lee, Tara T. M., Murphy, Helen R., Scott, Eleanor M., Magee, Laura A. and Reynolds, Rebecca M. (2024) Impact of COVID‐19 on gestational diabetes pregnancy outcomes in the UK : a multicentre retrospective cohort study. BJOG: An International Journal of Obstetrics & Gynaecology, 131 (6). pp. 858-868. doi:10.1111/1471-0528.17716 ISSN 1471-0528.
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Official URL: https://doi.org/10.1111/1471-0528.17716
Abstract
Objective
To determine the impact of implementing emergency care pathway(s) for screening, diagnosing and managing women with gestational diabetes (GDM) during COVID-19.
Design
Retrospective multicentre cohort.
Setting
Nine National Health Service (NHS) Hospital Trusts/Health boards in England and Scotland.
Population
4915 women with GDM pre-pandemic (1 April 2018 to 31 March 2020), and 3467 women with GDM during the pandemic (1 May 2020 to 31 March 2021).
Methods
We examined clinical outcomes for women with GDM prior to and during the pandemic following changes in screening methods, diagnostic testing, glucose thresholds and introduction of virtual care for monitoring of antenatal glycaemia.
Main Outcome Measures
Intervention at birth, perinatal mortality, large-for-gestational-age infants and neonatal unit admission.
Results
The new diagnostic criteria more often identified GDM women who were multiparous, had higher body mass index (BMI) and greater deprivation, and less frequently had previous GDM (all p < 0.05). During COVID, these women had no differences in the key outcome measures. Of the women, 3% were identified with pre-existing diabetes at antenatal booking. Where OGTT continued during COVID, but virtual care was introduced, outcomes were also similar pre- and during the pandemic.
Conclusions
Using HbA1c and fasting glucose identified a higher risk GDM population during the pandemic but this had minimal impact on pregnancy outcomes. The high prevalence of undiagnosed pre-existing diabetes suggests that women with GDM risk factors should be offered HbA1c screening in early pregnancy.
Item Type: | Journal Article | |||||||||
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Subjects: | R Medicine > R Medicine (General) R Medicine > RA Public aspects of medicine > RA0421 Public health. Hygiene. Preventive Medicine R Medicine > RG Gynecology and obstetrics |
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Divisions: | Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School | |||||||||
SWORD Depositor: | Library Publications Router | |||||||||
Library of Congress Subject Headings (LCSH): | Diabetes in pregnancy -- Great Britain, Pregnant women -- Health risk assessment, Medical screening -- Great Britain, COVID-19 Pandemic, 2020- -- Great Britain | |||||||||
Journal or Publication Title: | BJOG: An International Journal of Obstetrics & Gynaecology | |||||||||
Publisher: | Wiley | |||||||||
ISSN: | 1471-0528 | |||||||||
Official Date: | May 2024 | |||||||||
Dates: |
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Volume: | 131 | |||||||||
Number: | 6 | |||||||||
Page Range: | pp. 858-868 | |||||||||
DOI: | 10.1111/1471-0528.17716 | |||||||||
Status: | Peer Reviewed | |||||||||
Publication Status: | Published | |||||||||
Access rights to Published version: | Open Access (Creative Commons) | |||||||||
Date of first compliant deposit: | 17 November 2023 | |||||||||
Date of first compliant Open Access: | 17 November 2023 | |||||||||
RIOXX Funder/Project Grant: |
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