Vitamin B1 Deficiency EXPLAINED: Wet vs Dry Beriberi | Pathogenesis & Clinical Signs for USMLE

Описание: 🧠 Vitamin B1 Deficiency (Thiamine) – Wet & Dry Beriberi for USMLE Explained!
In this high-yield video, we break down the clinical differences and pathophysiology of Wet Beriberi (cardiovascular) and Dry Beriberi (neurological) caused by Vitamin B1 (Thiamine) deficiency – a commonly tested topic on USMLE Step 1 and Step 2.
🔍 What You'll Learn:
📌 Causes of thiamine deficiency (alcoholism, malnutrition, bariatric surgery)
📌 Pathogenesis of Beriberi: ATP depletion, pyruvate buildup, lactate acidosis
📌 Wet Beriberi 💓: High-output heart failure, edema
📌 Dry Beriberi 🧠: Peripheral neuropathy, muscle wasting
📌 USMLE Tips & Mnemonics for fast recall!
⏱️ Timestamps:
0:00 – Intro
0:40 – Thiamine Overview
1:30 – Dry Beriberi Mechanism & Symptoms
3:15 – Wet Beriberi Mechanism & Symptoms
5:10 – Diagnosis & Labs

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