Overview
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Explore the pathophysiology and etiology of methemoglobinemia and carbon monoxide poisoning in this comprehensive 34-minute video lesson. Delve into the structure and function of hemoglobin, understand the principles of pulse oximetry and co-oximetry, and learn about oxygen transport mechanisms. Examine the agents causing methemoglobinemia, its clinical presentation, and diagnostic clues. Investigate the effects of carbon monoxide on hemoglobin and mitochondria, along with the clinical manifestations and treatment of acute CO poisoning. Compare methemoglobinemia and carbon monoxide poisoning, and grasp the concept of the saturation gap. Enhance your understanding of dyshemoglobinemia through detailed explanations and practical examples.
Syllabus
Intro
Learning Objectives
Oxygen Transport
Pulse Oximetry
Structure of Hemoglobin
Positive Cooperation
Agents That Can Cause Methemoglobinemia
Clinical Presentation of Methemoglobinemia
Clues to the Presence of Methemoglobinemia
Actions of Carbon Monoxide on Hb
O, Hemoglobin Dissociation Curve (Carboxyhemoglobin)
Actions of CO on Mitochondria
Clinical Presentation of Acute CO Poisoning
Treatment of CO Poisoning
The Saturation Gap
Comparison of Mathemoglobinemia and Carbon Monoxide Poisoning
Example #2
Taught by
Strong Medicine