Coronary artery disease incidence between type II diabetic and non-diabetic patients with Leriche syndrome

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Murat Ozeren1, Mehmet Kaya, Mustafa Kar

  • 1Cardiovascular Surgery Department, Social Security Organization, Ankara Education and Research Hospital, Turkey. mozeren@yahoo.com

Insights

Diabetic patients with Leriche syndrome often have advanced coronary artery disease (CAD). Coronary angiography and revascularization are recommended for select patients undergoing major vascular surgery.

Area of Science:

  • Cardiovascular Surgery
  • Vascular Surgery
  • Diabetology

Background:

  • Coronary artery disease (CAD) significantly impacts morbidity and mortality in patients undergoing major vascular surgery.
  • Management of CAD in this high-risk population remains a clinical challenge.

Purpose of the Study:

  • To investigate the incidence and severity of CAD in diabetic versus non-diabetic patients with Leriche syndrome.
  • To compare coronary angiographic findings and revascularization rates between these groups.

Main Methods:

  • 107 patients with Leriche syndrome were categorized based on diabetic status.
  • Coronary angiography was performed on all patients, with lesions evaluated for stenosis percentage.
  • Preoperative interventions like coronary bypass or percutaneous coronary intervention were considered for severe CAD.

Main Results:

  • Diabetic patients showed a higher prevalence of advanced or severe CAD (59%) compared to non-diabetics (38%).
  • Revascularization rates were similar between groups (37.8% diabetic vs. 45.7% non-diabetic).
  • Preoperative mortality rates were comparable (2.7% diabetic vs. 4.2% non-diabetic).

Conclusions:

  • Diabetes mellitus is associated with a higher likelihood of advanced coronary disease in patients with Leriche syndrome.
  • Coronary angiography and revascularization decisions should be individualized for patients requiring major vascular surgery.
Abstract

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