Sex differences in myocardial infarction events between patients with and without conventional risk factors: the

Mohammad Reza Mahmoodi1, Ali Reza Abadi, Seyed Masud Kimiagar

  • 1Nutrition Department, School of Health, Kerman University of Medical Sciences, Kerman, Iran. mahmoodimr@yahoo.com

Insights

This study found that traditional risk factors like hyperlipidemia, diabetes mellitus, and hypertension significantly impact myocardial infarction (MI) risk, particularly in women. Women with all three factors faced a substantially higher risk of MI.

Area of Science:

  • Cardiology
  • Hematology
  • Metabolic Disorders

Background:

  • Myocardial infarction (MI) remains a leading cause of mortality globally.
  • Understanding traditional risk factors and hematologic-metabolic profiles is crucial for MI prevention.
  • Sex-based differences in cardiovascular disease risk factors require further investigation.

Purpose of the Study:

  • To profile traditional risk factors and hematologic-metabolic parameters in myocardial infarction (MI) patients.
  • To analyze sex-specific differences in these parameters and their association with MI risk.
  • To determine the relative risk associated with combinations of key risk factors.

Main Methods:

  • Retrospective analysis of 594 MI patients (1994-2005).
  • Comparison of hematologic-metabolic parameters (hemoglobin, hematocrit, cholesterol, glucose) between sexes.
  • Evaluation of traditional risk factors: hyperlipidemia (HLP), diabetes mellitus (DM), and hypertension (HTN).

Main Results:

  • Significant sex-based differences observed in age, hemoglobin, hematocrit, and fasting blood glucose.
  • Men with hyperlipidemia and family history showed different hemoglobin and hematocrit levels.
  • Relative risks for HLP, DM, and HTN were higher in women, with a 6.16-fold increased risk for the 3-factor combination.

Conclusions:

  • Hyperlipidemia, diabetes mellitus, and hypertension are critical contributors to MI occurrence.
  • Women exhibit a significantly elevated relative risk for MI associated with these traditional risk factors.
  • Targeted risk factor management, especially in women, is essential for MI prevention.

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