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Updated: Jan 8, 2026

Bilateral Common Carotid Artery Occlusion as an Adequate Preconditioning Stimulus to Induce Early Ischemic Tolerance to Focal Cerebral Ischemia
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El preacondicionamiento isquémico mejora ligeramente el rendimiento en Jiu Jitsu

Izabela A Santos1, Bruno Victor Corrêa da Silva2, Donizete Cicero Xavier de Oliveira2

  • 1Educação Física, Universidade de São Paulo, Ribeirão Preto, Brazil.

International journal of sports medicine
|December 12, 2025
PubMed
Resumen
Este resumen es generado por máquina.

El preacondicionamiento isquémico agudo mejoró el rendimiento en Jiu-Jitsu y la oxigenación muscular en los atletas. Este método también redujo la fatiga, lo que sugiere su potencial como ayuda ergogénica para el entrenamiento.

Palabras clave:
preacondicionamiento isquémicoJiu Jitsurendimiento deportivooxigenación muscularfatigaayuda ergogénica

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Área de la Ciencia:

  • Ciencias del Deporte
  • Fisiología del Ejercicio
  • Investigación en Deportes de Combate

Sus antecedentes:

  • El Jiu-Jitsu brasileño (BJJ) exige una alta capacidad anaeróbica.
  • Se buscan ayudas ergogénicas para mejorar el rendimiento en BJJ.
  • El preacondicionamiento isquémico (PI) es una estrategia potencial para mejorar el rendimiento.

Objetivo del estudio:

  • Investigar los efectos del preacondicionamiento isquémico agudo (PI) en el rendimiento anaeróbico en luchadores de BJJ.
  • Evaluar la influencia del PI en las respuestas fisiológicas durante una prueba específica de BJJ.
  • Determinar si el PI puede servir como una ayuda ergogénica para atletas de BJJ.

Principales métodos:

  • Diecisiete luchadores de BJJ masculinos participaron en un estudio cruzado aleatorizado.
  • Se realizaron dos sesiones: preacondicionamiento isquémico (PI) y placebo.
  • El PI consistió en tres ciclos de 5 minutos de oclusión/5 minutos de reperfusión; se midieron el rendimiento y los marcadores fisiológicos.

Principales resultados:

  • El PI aumentó significativamente el número total de repeticiones en la prueba de rendimiento anaeróbico de Jiu-Jitsu (p=0,003).
  • La oxigenación muscular mejoró significativamente bajo PI (p<0,0001).
  • El PI redujo la calificación de esfuerzo percibido de la sesión (p=0,04), lo que indica una menor fatiga.

Conclusiones:

  • El preacondicionamiento isquémico agudo ofrece beneficios pequeños pero significativos en el rendimiento y la oxigenación muscular para los atletas de BJJ.
  • El PI puede ayudar a mitigar la fatiga y el esfuerzo percibido durante los esfuerzos intensos de BJJ.
  • Los hallazgos respaldan el uso del PI como una ayuda ergogénica en el entrenamiento y la competición de BJJ.