Orthostatic Sodium Retention

Orthostatic Sodium Retention

Aka: Orthostatic Sodium Retention, Orthostatic Edema

II. Pathophysiology

  1. Abnormal protein capillary leak
  2. Provoked by upright position

III. Signs

  1. Progressive lower extremity Pitting Edema with standing
  2. Decreased Urine Output after prolonged standing

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