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[Smoking in pregnancy]
1Klinische Abteilung für Spezielle Gynäkologie, Universitäts-Frauenklinik, Wien.
Wiener Medizinische Wochenschrift (1946)
|January 1, 1994
Summary
Smoking rates among Austrian women increased significantly by 1986. Smoking during pregnancy harms fetal development, leading to lower birth weight and placental issues, necessitating cessation.
Area of Science:
- Public Health
- Obstetrics
- Pediatrics
Context:
- In 1986, 21% of women in Austria smoked, a 13% increase since 1972.
- A distinct rise in smoking prevalence during pregnancy was observed.
Purpose:
- To evaluate the statistical trends of smoking among women in Austria.
- To highlight the adverse effects of smoking during pregnancy on maternal and fetal health.
Summary:
- Maternal smoking during pregnancy reduces pulmonary function in the mother.
- It elevates carboxyhemoglobin (COHb) levels in fetal and newborn blood, causing chronic oxygen deficiency.
- This oxygen deficiency results in a 200-300g reduction in newborn weight and increased placental necrosis.
Impact:
- Emphasizes the critical need for pregnant women to cease smoking early in gestation.
- Underscores the importance of informing pregnant women about the severe negative consequences of smoking.
- Provides data supporting public health interventions to reduce smoking rates in pregnant populations.