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Polimorfismo -374T/A del gen Rage en la nefropatía diabética del sur de la India
Ramesh Babu Murikipudi1, Lakshmiprabha S2, Pravallika P3
1Department of Biochemistry, Vinayaka Mission's Kirupananda Variyar Medical College & Hospital, Salem, Vinayaka Misson's Research Foundation (DU), Salem, Tamilnadu, India.
Bioinformation
|December 15, 2025
Resumen
Este estudio no encontró relación entre la variante genética RAGE -374T/A y el riesgo de nefropatía diabética (ND) en pacientes con diabetes mellitus tipo 2 (DM2). Los factores metabólicos como HbA1c y microalbuminuria parecen ser más significativos para el desarrollo de ND.
Área de la Ciencia:
- Genética
- Endocrinología
- Nefrología
Sus antecedentes:
- La nefropatía diabética (ND) es una complicación grave de la diabetes mellitus tipo 2 (DM2).
- Se investigan variaciones genéticas, como el polimorfismo RAGE -374T/A, por su posible papel en la susceptibilidad a la ND.
- La comprensión de las influencias genéticas es crucial para predecir y prevenir la ND en pacientes con DM2.
Objetivo del estudio:
- Investigar la asociación entre el polimorfismo RAGE -374T/A y el riesgo de desarrollar nefropatía diabética (ND) en pacientes con DM2.
- Comparar parámetros clínicos en pacientes con DM2 con y sin ND.
- Determinar si la variante RAGE -374T/A es un factor de riesgo significativo para la ND en la población de Kolar, Karnataka.
Principales métodos:
- Genotipificación del polimorfismo RAGE -374T/A mediante Reacción en Cadena de la Polimerasa-Polimorfismo de Longitud de Fragmentos de Restricción (PCR-RFLP).
- Comparación de parámetros clínicos, incluyendo HbA1c, microalbuminuria y dislipidemia, entre pacientes con DM2 con y sin ND.
- Análisis estadístico para evaluar la asociación entre el polimorfismo RAGE y la ND.
Principales resultados:
- No se encontró una asociación estadísticamente significativa entre el polimorfismo RAGE -374T/A y la nefropatía diabética (ND) en la población de DM2 estudiada (p > 0,05).
- Los pacientes con ND exhibieron niveles significativamente más altos de HbA1c, microalbuminuria y dislipidemia en comparación con aquellos sin ND.
- La variante RAGE -374T/A no pareció ser un determinante importante del riesgo de ND en esta cohorte.
Conclusiones:
- El polimorfismo RAGE -374T/A no está significativamente asociado con el riesgo de nefropatía diabética en pacientes con DM2 de Kolar, Karnataka.
- Los factores metabólicos, incluyendo HbA1c elevada, microalbuminuria y dislipidemia, están más fuertemente implicados en el desarrollo de ND.
- La investigación futura debe centrarse en los factores metabólicos y otros factores genéticos que influyen en la patogénesis de la ND.
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