Prolonged vegetative state is usually followed by death in less than 1 year, although, rarely, it may last longer. Other complications depend upon the degree of neurologic function and include lung infections (pneumonia), improper nutrition, bed sores, and clots in the veins (deep vein thrombosis).
Calling your health care provider:
Cerebral hypoxia is a medical emergency with every moment critical to meaningful survival. Call 911 IMMEDIATELY if someone you are with is losing consciousness or has other symptoms consistent with cerebral hypoxia.
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