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Is there any relationship between Chlamydophila pneumoniae and coronary atherosclerosis among Iranians?

Mohammad Hadi Sadeghian1, Seyed Abbas Tabatabaee Yazdi, Hossein Ayatollahi

  • 1Faculty of Medicine, Cancer Molecular Pathology Research Centre, Ghaem Medical Centre, Mashhad, Iran.

Nigerian Medical Journal : Journal of the Nigeria Medical Association
|May 11, 2013
PubMed

Insights

Chlamydophila pneumoniae (C. pneumoniae) infection shows no strong link to coronary artery atherosclerosis in Northeast Iran. This study used PCR to analyze coronary artery tissues from patients with and without atherosclerosis.

Area of Science:

  • Cardiovascular Research
  • Infectious Disease Epidemiology
  • Molecular Pathology

Background:

  • Atherosclerosis is a leading cause of death globally, with infectious agents like Chlamydophila pneumoniae (C. pneumoniae) implicated.
  • The specific role of C. pneumoniae in the development of coronary atherosclerosis remains debated in scientific literature.

Purpose of the Study:

  • To investigate the association between coronary artery atherosclerosis and C. pneumoniae infection.
  • Utilizing the polymerase chain reaction (PCR) method to detect C. pneumoniae DNA in coronary artery tissues.

Main Methods:

  • A case-control study involving 30 patients with coronary atherosclerosis and 30 controls from Northeast Iran.
  • Analysis of formalin-fixed paraffin-embedded coronary artery biopsies using DNA extraction and PCR assay for C. pneumoniae detection.

Main Results:

  • Only one sample (3.3%) from the atherosclerosis group tested positive for C. pneumoniae via PCR.
  • All samples from the control group tested negative for C. pneumoniae.

Conclusions:

  • The findings suggest a weak association between C. pneumoniae infection and coronary artery atherosclerosis in the studied Iranian population.
  • Further research may be needed to fully elucidate the role of C. pneumoniae in cardiovascular disease pathogenesis.
Abstract

Keywords:
AtherosclerosisChlamydophila pneumoniaIrancoronary artery

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