[The use of hypertonic sodium chloride solutions in resuscitation, intensive therapy and disaster medicine]

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Heart Failure VI: Adjunct Therapies

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Continuous Renal Replacement Therapy

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Cytotoxic Edema: Pathophysiology

Cytotoxic edema is a form of cerebral edema characterized by intracellular swelling of neurons, astrocytes, and other glial cells. It develops when the mechanisms responsible for maintaining ionic gradients across the cell membrane become impaired. Under normal physiological conditions, the sodium–potassium ATPase actively transports sodium ions out of the cell and potassium ions into the cell, preserving osmotic balance and enabling electrical signaling. This pump requires a continuous supply...