Pulmonary Edema Basics
Pulmonary edema occurs when fluid accumulates in lung tissue and alveoli impairing gas exchange and reducing oxygenation efficiency.
Hydrostatic Pressure
Increased hydrostatic pressure forces fluid into alveoli and is commonly seen in heart failure.
Permeability Changes
Increased capillary permeability allows fluid to leak into alveoli during inflammation or injury.
Gas Exchange Impact
Fluid filled alveoli reduce diffusion capacity and cause significant hypoxemia.
Clinical Treatment
Treatment includes oxygen diuretics and addressing underlying causes to restore lung function.
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