Episodio – AKI prerrenal post-hemorragia: Na⁺ urinario bajo y FENa baja | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

Paciente politraumatizado con hemorragia severa desarrolla oliguria y BUN elevado. Tras hidratación IV, mejora rápidamente: esto apunta a AKI prerrenal por hipovolemia. Explicamos los cambios compensatorios renales (RAAS/ADH), cómo interpretar Na⁺ urinario, FENa, osmolalidad urinaria y la diferencia con necrosis tubular aguda.#USMLEDreamers #USMLEStep1 #Renal #AKI #Prerrenal #FENa #BUNCreatinina #Oliguria #ATN

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This episode was published on December 24, 2025.

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