neurogenic shock

pathology

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July 1, 2026

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Neurogenic shock is a type of physiological shock characterized by circulatory failure due to a malfunction of the vascular system. This malfunction can be caused by damage to the autonomic nervous system, such as a spinal cord injury or spinal anesthesia, which leads to widespread dilation of blood vessels. This dilation causes blood to pool, reducing the volume of blood returning to the heart and resulting in a drop in blood pressure. Signs of shock include a rapid, weak pulse, pale skin, sweating, and confusion. If not corrected, this inadequate blood flow can lead to cell damage and death. Treatment may involve elevating the legs and administering vasoconstrictors.123

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diagnosis
Emergency
…by reduced heart function, and neurogenic shock and septic shock are caused by malfunction of the vascular system. This malfunction, which can be caused by severe allergic reaction such as anaphylaxis or by drug overdose, results in severely reduced peripheral vascular tone, in vasodilation, and in pooling of the blood.…
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…by reduced heart function, and neurogenic shock and septic shock are caused by malfunction of the vascular system. This malfunction, which can be caused by severe allergic reaction such as anaphylaxis or by drug overdose, results in severely reduced peripheral vascular tone, in vasodilation, and in pooling of the blood.…
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cardiovascular disease
Neurogenic shock
The maintenance of the tone of the blood vessels by the autonomic nervous system may be affected by severance of one of these nerves or by its interruption of the flow of nervous impulses. Thus, spinal anesthesia—injection of an anesthetic into the space…
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The maintenance of the tone of the blood vessels by the autonomic nervous system may be affected by severance of one of these nerves or by its interruption of the flow of nervous impulses. Thus, spinal anesthesia—injection of an anesthetic into the space…
Read More