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Composición Corporal y Función Muscular en la Bronquiectasia: Un Estudio Longitudinal Comparativo

Joice Mara de Oliveira1,2, Amber Smith1,2, Paola D Urroz Guerrero1,2

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Resumen
Este resumen es generado por máquina.

La fuerza muscular periférica se reduce en adultos con bronquiectasia, lo que afecta su salud ósea y los resultados clínicos a un año, incluyendo la disnea y la calidad de vida.

Palabras clave:
músculos abdominalesbronquiectasiadisneacalidad de vidamúsculos esqueléticosprueba de caminata

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Área de la Ciencia:

  • Medicina Pulmonar; Fisiología Clínica

Sus antecedentes:

  • Los adultos con bronquiectasia a menudo experimentan alteraciones en la composición corporal y la fuerza muscular.; El significado pronóstico de la fuerza muscular periférica en la bronquiectasia no se comprende completamente.

Objetivo del estudio:

  • Comparar la composición corporal y la función muscular en adultos con bronquiectasia frente a controles sanos.; Examinar la asociación entre la fuerza muscular periférica y los resultados clínicos a un año en la bronquiectasia.

Principales métodos:

  • Se utilizaron DXA, dinamometría y pruebas de resistencia del core para evaluar la composición corporal y la función muscular.; Los participantes con bronquiectasia se clasificaron según la fuerza de las piernas y se les hizo un seguimiento durante un año.

Principales resultados:

  • Los individuos con bronquiectasia mostraron una reducción de la fuerza de las piernas, un menor índice de masa muscular apendicular (mujeres) y una peor densidad mineral ósea en comparación con los controles.; La reducción de la fuerza de las piernas se correlacionó con un aumento de la disnea, una peor calidad de vida y una disminución de la capacidad funcional durante un año.

Conclusiones:

  • La bronquiectasia se asocia con una alteración de la función muscular y la salud ósea.; La fuerza de las piernas es un predictor significativo de los resultados clínicos a un año en personas con bronquiectasia.