Learn to interpret arterial blood gases (ABGs) in this comprehensive 32-minute video lecture by Michael Greenlee for OPENPediatrics. Explore the differences between arterial and venous blood gases, understand the components of ABGs, and delve into acid-base balance principles. Examine normal ranges and various acid-base imbalances, including respiratory acidosis and alkalosis, as well as metabolic acidosis and alkalosis. Study their causes, signs, symptoms, compensatory mechanisms, and appropriate interventions. Apply your knowledge through four case studies, enhancing your ability to diagnose and manage ABG imbalances in critically ill children. Gain valuable insights into troubleshooting mechanically ventilated patients and strengthening respiratory muscles.
Overview
Syllabus
Intro
Objectives
Arterial vs. Venous Blood Gases
Variation in Blood Gas Results
Components of ABGs
Acid-Base Balance - pH
Acid-Base Balance - Carbon Dioxide
Acid-Base Balance - Bicarbonate
Blood Oxygenation - Hypoxia
Normal Ranges
Acid-Base Imbalances - Respiratory Acidosis
Respiratory Acidosis: Compensatory Response
Respiratory Acidosis - Signs and Symptoms
Respiratory Acidosis - Interventions
Interventions - Respiratory Muscle Strength
Troubleshooting the Mechanically Ventilated Patient
Respiratory Alkalosis - Causes
Respiratory Alkalosis - Signs and Symptoms
Respiratory Alkalosis - Compensatory Mechanisms
Respiratory Alkalosis - Interventions
Metabolic Acidosis - Causes
Metabolic Acidosis - Signs & Symptoms Neurological
Metabolic Alkalosis - Causes
Diagnosis
Case Study #1
Case Study #2
Case Study #3
Case Study #4
Answers • Acid-base Imbalance: Metabolic Alkalosis
Taught by
OPENPediatrics
