Explorando la relación entre la resistencia a la insulina, la salud del hígado y las enfermedades pulmonares
Mani Roshan1,2, Christian Mudrack1, Alba Sulaj1,2
1Department of Endocrinology, Diabetology, Metabolism and Clinical Chemistry (Internal Medicine 1), Heidelberg University Hospital, 69120 Heidelberg, Germany.
Journal of personalized medicine
|August 27, 2025
Resumen
La diabetes tipo 2 (T2D) está relacionada con la enfermedad pulmonar restrictiva (RLD). Las mejoras metabólicas de la dieta no alteraron significativamente la función pulmonar en este estudio.
Área de la Ciencia:
- Endocrinología y Metabolismo
- Pulmonología
- Hepatología
Sus antecedentes:
- La enfermedad pulmonar restrictiva (RLD, por sus siglas en inglés) es una posible complicación de la diabetes tipo 2.
- No se comprende bien la relación entre la LDR, la resistencia a la insulina y la disfunción hepática en la DM2.
- Este estudio investiga la asociación entre la función pulmonar y los marcadores metabólicos en la DM2.
Objetivo del estudio:
- Evaluar la asociación entre la función pulmonar y los marcadores metabólicos en individuos con DT2.
- Determinar si las mejoras metabólicas de las intervenciones dietéticas afectan la función pulmonar en pacientes con DM2.
Principales métodos:
- Análisis transversal de 184 individuos (101 T2D, 33 prediabetes, 50 controles).
- Función pulmonar evaluada (VC, TLC-B, TLCO) y marcadores metabólicos (puntuación HOMA2-IR, FLI, NAFLD, FIB-4).
- Análisis retrospectivo de los cambios en la función pulmonar después de 6 meses de intervenciones dietéticas (FMD, Mediterráneo) o sin intervención en 54 participantes con DM2.
Principales resultados:
- Los participantes con DT2 mostraron una capacidad vital (VC) y una capacidad pulmonar total (TLC-B) significativamente más bajas en comparación con los controles.
- Los volúmenes pulmonares se correlacionaron negativamente con la resistencia a la insulina (HOMA2- IR) y los marcadores de esteatosis/ fibrosis hepática (FLI, NAFLD, FIB-4).
- Las intervenciones dietéticas mejoraron los marcadores metabólicos pero no alteraron significativamente la función pulmonar en seis meses.
Conclusiones:
- La insuficiencia pulmonar restrictiva en la DM2 está asociada con la resistencia a la insulina y la esteatosis/ fibrosis hepática.
- Las intervenciones dietéticas a corto plazo mejoran los parámetros metabólicos, pero pueden no afectar rápidamente la función pulmonar en la DM2.
- La evaluación pulmonar es relevante para las personas con disfunción metabólica, lo que sugiere la necesidad de estudios a largo plazo e intervenciones específicas.
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