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Use of evidence-based practices to improve survival without severe morbidity for very preterm infants: results from the EPICE population-based cohort

journal contribution
posted on 31.05.2016, 13:09 by J. Zeitlin, Brad N. Manktelow, A. Piedvache, M. Cuttini, Elaine Boyle, A. Van Heijst, J. Gadzinowski, P. Van Reempts, L. Huusom, T. Weber, S. Schmidt, H. Barros, L. Toome, M. Norman, B. Blondel, M. Bonet, E. S. Draper, R. F. Maier, EPICE Research Group
Objectives To evaluate the implementation of four high evidence practices for the care of very preterm infants to assess their use and impact in routine clinical practice and whether they constitute a driver for reducing mortality and neonatal morbidity. Design Prospective multinational population based observational study. Setting 19 regions from 11 European countries covering 850 000 annual births participating in the EPICE (Effective Perinatal Intensive Care in Europe for very preterm births) project. Participants 7336 infants born between 24+0 and 31+6 weeks’ gestation in 2011/12 without serious congenital anomalies and surviving to neonatal admission. Main outcome measures Combined use of four evidence based practices for infants born before 28 weeks’ gestation using an “all or none” approach: delivery in a maternity unit with appropriate level of neonatal care; administration of antenatal corticosteroids; prevention of hypothermia (temperature on admission to neonatal unit ≥36°C); surfactant used within two hours of birth or early nasal continuous positive airway pressure. Infant outcomes were in-hospital mortality, severe neonatal morbidity at discharge, and a composite measure of death or severe morbidity, or both. We modelled associations using risk ratios, with propensity score weighting to account for potential confounding bias. Analyses were adjusted for clustering within delivery hospital. Results Only 58.3% (n=4275) of infants received all evidence based practices for which they were eligible. Infants with low gestational age, growth restriction, low Apgar scores, and who were born on the day of maternal admission to hospital were less likely to receive evidence based care. After adjustment, evidence based care was associated with lower in-hospital mortality (risk ratio 0.72, 95% confidence interval 0.60 to 0.87) and in-hospital mortality or severe morbidity, or both (0.82, 0.73 to 0.92), corresponding to an estimated 18% decrease in all deaths without an increase in severe morbidity if these interventions had been provided to all infants. Conclusions More comprehensive use of evidence based practices in perinatal medicine could result in considerable gains for very preterm infants, in terms of increased survival without severe morbidity.

History

Citation

BMJ 2016;354:i2976

Author affiliation

/Organisation/COLLEGE OF MEDICINE, BIOLOGICAL SCIENCES AND PSYCHOLOGY/School of Medicine/Department of Health Sciences

Version

VoR (Version of Record)

Published in

BMJ 2016;354:i2976

Publisher

BMJ Publishing Group

issn

1756-1833

Acceptance date

11/05/2016

Copyright date

2016

Available date

16/07/2016

Publisher version

http://www.bmj.com/content/354/bmj.i2976

Notes

Following publication the version associated with this record is distributed under the license above.

Language

en

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