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[Does alcohol increase the risk of preterm delivery?]
U Kesmodel1, S F Olsen, N J Secher
1Arhus Universitetshospital, Skejby Sygehus, Perinatal Epidemiologisk Forskningsenhed, gynaekologisk-obstetrisk afdeling Y. skejuk@au.dk
Ugeskrift for Laeger
|September 4, 2001
Summary
Maternal alcohol consumption during pregnancy is linked to an increased risk of preterm delivery. A J-shaped association was observed, with a significant risk threshold identified at 10-14 drinks per week.
Area of Science:
- Obstetrics and Gynecology
- Perinatal Epidemiology
- Maternal-Fetal Medicine
Context:
- Pregnancy outcomes are influenced by maternal lifestyle factors.
- Alcohol consumption during gestation is a significant public health concern.
- Understanding the risks associated with prenatal alcohol exposure is crucial for effective counseling.
Purpose:
- To investigate the association between maternal alcohol intake during pregnancy and the risk of preterm delivery.
- To identify potential thresholds for adverse effects of alcohol consumption on gestational duration.
Summary:
- A prospective study of 18,228 singleton pregnancies in Denmark analyzed alcohol intake at 16 and 30 weeks gestation.
- Increased risk of preterm delivery was observed with weekly alcohol intake of 10-14 drinks, showing a J-shaped association.
- Adjustments for various lifestyle and obstetric factors did not alter the observed association.
Impact:
- Findings highlight a critical threshold for alcohol consumption during pregnancy beyond which preterm delivery risk significantly increases.
- Provides evidence-based guidance for healthcare providers counseling pregnant individuals on alcohol use.
- Contributes to the understanding of preventable risk factors for preterm birth.