Epidemiologic and Clinical Characterization of Patients with Type 2 Diabetes and Endothelial Dysfunction

Authors

  • Rosa Elena Savón Carmenaty
  • Tania Delia Carbonell Amiot
  • Rubén Darío Londoño Zapata
  • Osiel Mauricio Lobaina Rosales
  • Margarita Montes de Oca Caemenaty

Keywords:

Type 2 diabetes mellitus; endothelial dysfunction; cardiovascular risk.

Abstract

Introduction: Type 2 diabetes mellitus constitutes a global health problem associated with chronic complications that impair quality of life and increase mortality. Endothelial dysfunction, a key pathophysiological mechanism, represents an early marker of vascular damage and a determining factor in the development of cardiovascular disease.

Objective: To describe the epidemiological and clinical characteristics related to cardiovascular risk and endothelial dysfunction in patients with type 2 diabetes.

Method: An observational, descriptive case series study was conducted with a diagnosis of type 2 diabetes, attended at the cardiovascular risk clinic of the Cardiocentro of Santiago de Cuba, from September 2022 to June 2024. Traditional cardiovascular risk factors and endothelial dysfunction biomarkers were analyzed.

Results: The mean age was 57.22 years. Age groups of 45 years and older predominated (86.6 %). Smoking was the most frequent toxic habit (50 %). Abdominal obesity (93.3 %) and dyslipidemia (83.3 %) constituted the predominant traditional risk factors. Endothelial dysfunction manifested as altered flow-mediated vasodilation (78.3 %) and carotid intima-media thickness (66.7 %), associated with a proinflammatory state (88.3 %) and hemostasis alterations represented by antithrombin III deficiency (88.3 %) and elevated ferritin (55.0 %). Ischemic heart disease predominated (36.7 %) as a cardiovascular manifestation.

Conclusions: Alterations in endothelial vasomotor function predominated, associated with a proinflammatory, oxidative and hypercoagulable state. The presence of endothelial dysfunction associated with the onset of cardiovascular diseases was demonstrated.

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References

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Published

2026-09-30

How to Cite

1.
Savón Carmenaty RE, Carbonell Amiot TD, Londoño Zapata RD, Lobaina Rosales OM, Caemenaty MM de O. Epidemiologic and Clinical Characterization of Patients with Type 2 Diabetes and Endothelial Dysfunction. Rev cuba med gen integr [Internet]. 2026 Sep. 30 [cited 2026 Oct. 1];42. Available from: https://revmgi.sld.cu/index.php/mgi/article/view/3862

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Section

ARTÍCULOS ORIGINALES