Episodio – Azotemia prerrenal en el anciano deshidratado | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

Paciente anciana que, tras un episodio de pielonefritis tratado en el hospital, regresa a control con creatinina elevada, sodio urinario muy bajo y sedimento urinario “limpio”. ¿Es una nefritis intersticial por antibióticos? ¿O estamos frente a una azotemia prerrenal por hipovolemia? En este episodio analizamos la fisiopatología de la azotemia prerrenal, el papel del sistema renina-angiotensina-aldosterona y de la ADH, y cómo interpretar BUN/Cr, sodio urinario y osmolaridad para diferenciarla de una lesión renal intrínseca.#USMLEDreamers #USMLEStep1 #Renal #AcuteKidneyInjury #PrerenalAzotemia

Episode metadata supplied by the publisher feed · Published Dec 4, 2025

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Episodio – Azotemia prerrenal en el anciano deshidratado | USMLE Step 1

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