Assessment of genetic risk for myocardial infarction
Why the study?
Do specific genetic polymorphisms (MTHFR, LPL, IPF1) increase the risk of myocardial infarction in Japanese individuals?
Population
3,483 unrelated Japanese individuals, including 1,192 subjects with myocardial infarction and 2,291 controls
Comparison
Presence of specific genetic polymorphisms vs Absence of high-risk genotypes / healthy controls
Design
Case-control
Authors
Discussion
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Member takes
Implication
May inform future polygenic risk models in East Asians; does not support immediate changes to MI prevention strategies.
Structured PICO
Do specific genetic polymorphisms (MTHFR, LPL, IPF1) increase the risk of myocardial infarction in Japanese individuals?
P
Population
3,483 unrelated Japanese individuals (1,913 men; 1,570 women), including 1,192 subjects with myocardial infarction and 2,291 controls
I
Intervention
Presence of specific genetic polymorphisms (677C-->T of MTHFR, 1595C-->G of LPL, and -108/3G-->4G of IPF1)
C
Comparator
Absence of high-risk genotypes / healthy controls
O
Outcome
Prevalence of myocardial infarctionhard clinical
The combined genotypes of MTHFR, LPL, and IPF1 are significantly associated with an increased risk of myocardial infarction in Japanese individuals, potentially aiding in personalized prevention.
Cite This Study
Matsuo et al. (2006) studied this question.