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Perinatal mortality and fetal growth restriction
1West Midlands Perinatal Institute, Crystal Court, Aston Cross, Birmingham B6 SRQ, UK.
Summary
A new classification system, ReCoDe, significantly reduces unexplained stillbirths from 66% to 14%. This improved stillbirth classification is crucial for better perinatal care and understanding fetal growth restriction.
Area of Science:
- Perinatal Medicine
- Obstetrics & Gynecology
- Neonatology
Background:
- Stillbirths represent the primary cause of perinatal mortality.
- Current 'unexplained' stillbirth classifications hinder effective patient counseling, individualized care, and maternity service prioritization.
- Fetal growth restriction is a significant risk factor for both stillbirths and neonatal deaths.
Purpose of the Study:
- To introduce and evaluate the ReCoDe classification system for stillbirths.
- To reduce the proportion of stillbirths categorized as 'unexplained'.
- To highlight the importance of intrauterine growth in perinatal outcomes.
Main Methods:
- Implementation of the new ReCoDe (Relevant Conditions at Death) classification system.
- Comparison of the proportion of unexplained stillbirths before and after ReCoDe implementation.
- Analysis of the association between fetal growth restriction and perinatal mortality.
Main Results:
- The ReCoDe classification reduced unexplained stillbirths from 66% to 14%.
- A strong association was observed between stillbirths/neonatal deaths and fetal growth restriction.
- The study underscores the critical role of monitoring intrauterine growth.
Conclusions:
- The ReCoDe classification system offers a more precise categorization of stillbirths, decreasing the 'unexplained' category significantly.
- Increased awareness and monitoring of intrauterine growth are vital for developing strategies to prevent adverse perinatal outcomes.
- This improved classification aids in better clinical management and resource allocation in maternity services.