Make long notes on Anesthetic management of burns patient for MD Anaesthesiology exam notes
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These are comprehensive MD Anaesthesiology exam notes on anesthetic management of burns, drawn directly from Miller's Anesthesia (10e), Morgan & Mikhail's Clinical Anesthesiology (7e), and Barash Clinical Anesthesia (9e). Here's what's covered:
Epidemiology & Classification — degrees of burns, Rule of Nines, Lund-Browder for children
Pathophysiology — two-phase model (ebb/burn shock vs. hypermetabolic/flow phase), local burn zones
CO & Cyanide Poisoning — HbCO levels/effects, unreliable pulse oximetry, management with HBO
Fluid Resuscitation — Parkland formula (4 mL/kg/%TBSA), fluid creep, ACS (bladder pressure >20 mmHg), colloid vs. crystalloid
Airway Management — early vs. delayed intubation, AFOI, RSI technique, protective ventilation
Muscle Relaxants — succinylcholine contraindicated after 48 h (lethal hyperkalaemia up to K⁺ 13 mEq/L), NDNMB resistance >25% TBSA, duration of risk up to 2 years