Clinical and angiographic profile of the diabetic patient: one-year follow-up

Insights

Diabetic patients undergoing percutaneous coronary intervention face higher risks of adverse cardiac events and mortality. Aggressive treatment in diabetes mellitus still results in poor long-term outcomes.

Area of Science:

  • Cardiology
  • Endocrinology
  • Vascular Medicine

Background:

  • Diabetes mellitus significantly increases cardiovascular morbidity and mortality.
  • Diabetic patients often present with complex coronary artery disease.
  • Percutaneous coronary intervention (PCI) is a common revascularization strategy.

Purpose of the Study:

  • To describe the clinical and angiographic profile of diabetic patients undergoing PCI.
  • To evaluate the one-year outcomes of diabetic patients after PCI compared to non-diabetic patients.

Main Methods:

  • Retrospective study of 769 patients (241 diabetic, 528 non-diabetic).
  • Analysis of clinical, demographic, angiographic, and angioplasty data.
  • Assessment of composite endpoint of adverse cardiac events and total mortality at one year.

Main Results:

  • Diabetic patients had higher prevalence of cardiovascular risk factors and complex lesions.
  • More stents, including drug-eluting stents, were implanted in diabetic patients.
  • Diabetic patients experienced significantly higher one-year adverse cardiac events (23.6% vs. 15.9%) and mortality (5.8% vs. 2.3%).

Conclusions:

  • Diabetes mellitus is associated with adverse long-term prognosis despite aggressive PCI and medical management.
  • Diabetic patients undergoing PCI require careful monitoring and potentially tailored therapeutic strategies.
Abstract

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