Regulation Of Body Temperature
Автор: PeriOPtima - Anesthesia Audiobook
Загружено: 2026-01-24
Просмотров: 8
Описание:
0:00:00 - Intro: The "Sweaty Palm" Exam Simulation
0:02:18 - Definition: Core Temperature - 36.0°C (The Absolute Cut-off)
0:03:52 - Physiology: The Hypothalamus & The Inter-threshold Range (0.2°C vs. 4.0°C)
0:06:50 - Mechanisms of Heat Loss: Radiation (60% - The Big One) vs. Convection
0:09:44 - Redistribution Hypothermia: Why the Temp Drops in the First Hour (Vasodilation)
0:12:18 - Complications: Surgical Site Infection (Vasoconstriction & Neutrophil Dysfunction)
0:13:50 - Coagulopathy: The "Lab Trap" (Why Tests are Normal at 37°C but Patient Bleeds)
0:15:20 - Cardiac Risk: Shivering (400% O2 Consumption Spike) & Ischemia
0:17:40 - Monitoring: Core Sites (PA Catheter/Esophagus) vs. Peripheral Estimates
0:20:06 - Prevention: Pre-warming (The Only Way to Stop Redistribution)
0:22:16 - Active Warming: Forced Air (Bair Hugger) & Fluid Warming Physics
0:24:40 - Post-Op Shivering: Pethidine (Meperidine) & The Alpha-2 Agonists
0:26:50 - Rapid Review: The 8 Golden Rules for the Exam
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