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[Association between estrogen receptor gene polymorphisms and acute myocardial infraction]
1Department of Laboratory Science, Renmin Hospital, Wuhan University, Wuhan 430060, China.
Zhonghua Yi Xue Za Zhi
|January 19, 2002
Summary
Estrogen receptor (ER) gene PvuII polymorphisms are associated with acute myocardial infarction (AMI) in the Chinese Han population, suggesting they may be a risk factor for AMI.
Area of Science:
- Genetics
- Cardiology
- Molecular Biology
Context:
- Acute myocardial infarction (AMI) is a leading cause of mortality worldwide.
- Estrogen receptor (ER) gene polymorphisms have been investigated for their potential role in cardiovascular diseases.
Purpose:
- To investigate the distribution of estrogen receptor (ER) gene polymorphisms in the Chinese Han population.
- To determine the association between ER gene polymorphisms (XbaI and PvuII) and the risk of acute myocardial infarction (AMI).
Summary:
- ER genotyping was conducted in 75 AMI patients and 118 controls using PCR-RFLP.
- While XbaI polymorphisms showed no significant association with AMI, PvuII genotype distribution differed significantly between AMI patients and controls (P < 0.05).
- Serum lipid levels and coronary angiography results did not show significant differences among genotypes within groups.
Impact:
- The study identifies PvuII polymorphisms in the estrogen receptor gene as a potential risk factor for acute myocardial infarction in the Chinese Han population.
- These findings contribute to understanding the genetic underpinnings of AMI and may inform future risk stratification strategies.