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Risk factors for pre-eclampsia in an Asian population
1Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taipei, Taiwan.
Summary
This study identified key risk factors for pre-eclampsia in Taiwanese women, including prior pre-eclampsia, multiple gestation, and higher BMI. Some risk factors align with other populations, while others are unique to Asian women.
Area of Science:
- Obstetrics and Gynecology
- Perinatal Medicine
- Epidemiology
Background:
- Pre-eclampsia is a significant pregnancy complication with varying risk factors across ethnic groups.
- Understanding population-specific risk factors is crucial for targeted prevention strategies.
Purpose of the Study:
- To identify and analyze the risk factors associated with pre-eclampsia in an Asian population, specifically among Taiwanese women.
Main Methods:
- A retrospective cohort study was conducted involving 29,375 Taiwanese women delivering between July 1990 and September 1998.
- Pregnancies with chronic hypertension or fetal malformations were excluded to isolate pre-eclampsia risk factors.
Main Results:
- The incidence of pre-eclampsia was 1.4% (415 women).
- Significant risk factors included a history of pre-eclampsia (OR 6.3), multiple gestation (OR 3.6), pre-pregnancy BMI > 24.2 kg/m² (OR 2.4), age > 34 years (OR 1.8), nulliparity (OR 1.3), urinary tract infection (OR 4.8), and working during pregnancy (OR 1.9).
Conclusions:
- The findings highlight both shared and distinct risk factors for pre-eclampsia in Asian women compared to other ethnic groups.
- This research provides valuable insights for risk assessment and management of pre-eclampsia in the Asian population.