Clinical Evaluation of Hyperkalemia

Master the systematic workup and underlying pathophysiology of elevated potassium to confidently manage complex ICU cases and excel on your internal medicine board exams. * **Systematic differential diagnosis** using internal shift and excretion mechanics * **Advanced ECG interpretation** for life-threatening hyperkalemic patterns * **Critical care management** for refractory or emergent potassium elevation * **Board-style mastery** of renal physiology and tubular acidosis types

6 sections ยท 27 lessons

Course outline

Potassium Physiology

  1. Internal Distribution
  2. Renal Handling
  3. Aldosterone Signaling
  4. Potassium Adaptation
  5. Potassium Physiology

Pseudohyperkalemia

  1. Artifactual Elevation
  2. Hematologic Causes
  3. Verification Cases

Transcellular Shifts

  1. Transcellular Shifts
  2. Tissue Breakdown
  3. Redistribution Drugs
  4. Potassium Intake

Reduced Excretion

  1. Kidney Disease
  2. Hypoaldosteronism
  3. Aldosterone Resistance
  4. Distal Delivery
  5. Transport Disorders
  6. Drug Mechanisms

Diagnostic Evaluation

  1. Confirming Results
  2. Diagnostic Framework
  3. Clinical History
  4. Laboratory Testing
  5. Urinary Potassium
  6. Diagnostic Gradients
  7. Endocrine Testing

Clinical Reasoning

  1. Multifactorial Hyperkalemia
  2. Mechanism Cases
  3. Complete Algorithm

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