Episodio – Toxicidad anticolinérgica por antihistamínicos: claves clínicas y mecanismo | USMLE Step 1 episode artwork

EPISODE · Jan 8, 2026 · 7 MIN

Episodio – Toxicidad anticolinérgica por antihistamínicos: claves clínicas y mecanismo | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

Un paciente con rinitis alérgica presenta rubor facial y midriasis tras iniciar un tratamiento para alergias. En este episodio correlacionamos los hallazgos con una toxicidad anticolinérgica secundaria a antihistamínicos de primera generación, revisando el antagonismo muscarínico y su fisiopatología. Integramos una tabla de signos clásicos (“hot, dry, red, blind, mad, full, fast”) con el mecanismo que los explica, para identificar este síndrome con precisión clínica.#USMLEDreamers #Farmacología #Anticolinérgicos #Antihistamínicos #SNA #USMLEStep1

Episode metadata supplied by the publisher feed · Published Jan 8, 2026

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Episodio – Toxicidad anticolinérgica por antihistamínicos: claves clínicas y mecanismo | USMLE Step 1

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