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Correlación entre el control glucémico y la disfunción diastólica ventricular izquierda en la diabetes tipo 2
Aparnna Unnikrishnan Nair1, Sorabh Sharma2, Asma Aara Younus3
1Department of Internal Medicine, Altnagelvin Hospital, Western Health and Social Care Trust, Londonderry, Northern Ireland, UK.
Bioinformation
|February 9, 2026
Resumen
La diabetes tipo 2 está relacionada con problemas cardíacos como la disfunción diastólica. Un mal control del azúcar en la sangre (HbA1c) puede empeorar esta disfunción cardíaca, lo que resalta la necesidad de una detección temprana en pacientes diabéticos.
Área de la Ciencia:
- Cardiología Cardiología.
- Endocrinología Endocrinología.
- Diabetología Diabetología.
Sus antecedentes:
- La diabetes mellitus tipo 2 (DMT2) está asociada con un aumento de la morbilidad cardiovascular.
- La disfunción diastólica ventricular izquierda (DVDI) es una complicación reconocida en pacientes con DM2.
- El control glucémico, medido por HbA1c, puede influir en la gravedad de la disfunción cardíaca.
Objetivo del estudio:
- Investigar la relación entre los niveles de HbA1c y la LVDD en pacientes con DM2.
- Para evaluar los parámetros ecocardiográficos indicativos de disfunción diastólica en relación con el control glucémico.
Principales métodos:
- Se utilizaron mediciones ecocardiográficas para evaluar la función diastólica.
- Los niveles de HbA1c se correlacionaron con los hallazgos ecocardiográficos en pacientes con DMT2.
Principales resultados:
- Se observó una correlación entre las concentraciones más altas de HbA1c y la presencia/gravedad de LVDD.
- El control glucémico deficiente en pacientes con DM2T está asociado con evidencia ecocardiográfica de disfunción diastólica.
Conclusiones:
- Los niveles de HbA1c son un factor significativo en el desarrollo de LVDD en DM2.
- La detección cardíaca temprana y la mejora del manejo de la diabetes son cruciales para reducir la morbilidad cardiovascular en pacientes con DM2.
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