Ischemic heart disease and its related factors in Mongolia: a nationwide survey

Tsogzolbaatar Enkh-Oyun1, Kazuhiko Kotani, Dambadarjaa Davaalkham

  • 1Department of Public Health, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan. enkhoyun_t@yahoo.com

Insights

Ischemic heart disease (IHD) affects 16.2% of Mongolians over 40. Risk factors like smoking in men and alcohol in women highlight the need for targeted prevention strategies in Mongolia.

Area of Science:

  • Cardiology
  • Public Health
  • Epidemiology

Background:

  • Ischemic heart disease (IHD) is a leading cause of global mortality and a significant cardiovascular concern in Mongolia.
  • Understanding the prevalence and risk factors of IHD in the Mongolian population is crucial for public health interventions.

Purpose of the Study:

  • To determine the prevalence of Ischemic heart disease (IHD) in the general Mongolian population.
  • To identify factors associated with IHD across different demographic groups in Mongolia.

Main Methods:

  • A nationwide cross-sectional survey was conducted from March to September 2009.
  • Participants were recruited using a multistage random cluster sampling method from urban and rural areas.
  • Ischemic heart disease (IHD) diagnosis was based on the World Health Organization's Rose questionnaire and electrocardiographic findings.

Main Results:

  • A total of 2,280 participants were surveyed, with 369 (16.2%) diagnosed with Ischemic heart disease (IHD).
  • IHD prevalence increased with age, from 9.9% in those aged 40-44 to 17.7% in individuals over 60.
  • Significant associations included smoking and low fruit/vegetable intake in men, and heavy alcohol consumption and lower education in women.

Conclusions:

  • Ischemic heart disease (IHD) is prevalent in Mongolia, particularly in individuals over 40 years old.
  • Sex-specific risk factors for IHD were identified, suggesting the need for tailored prevention programs.
  • The study provides essential data for developing targeted strategies to prevent Ischemic heart disease (IHD) in Mongolia.

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