Hypoxic-ischemic nerve injury

Introduction Hypoxic-ischemic nerve injury is a neurological or organic neuropathy caused by neurological ischemic or hypoxic neuroedema caused by respiratory arrest or other causes of neurological dysfunction. Some patients are treated promptly and recovered. After the nerve function is good, but some of the nerves are exacerbated due to excessive ischemic time and secondary ischemic degeneration. More common in shock, vascular compression, posture nerve compression, anesthesia accident or allergy, drug allergy. Most of its clinical symptoms occur with neurological insufficiency.

Cause

More common in shock, vascular compression, posture nerve compression, anesthesia accident or allergy, drug allergy.

an examination

Related inspection

Neurological examination of skull base magnetic resonance scan

Most of its clinical symptoms occur with neurological insufficiency.

(1) X-ray skull, skull base tomography, CT scan to infer brain nerve injury through the fracture line;

(2) MRI skull base thin layer scanning can even see swelling, bleeding and fracture of nerve roots;

(3) Electrophysiological examination of evoked potentials can detect optic nerve and auditory nerve injury;

(4) Electromyography can measure facial nerve damage and determine prognosis.

Differential diagnosis

Neonatal hypoxic ischemic encephalopathy (HIE) is a serious complication of neonatal asphyxia. It is one of the main causes of mental retardation and cerebral palsy. It has serious illness, high mortality, and can produce permanent nerves. Dysfunction and concussion nerve involvement, shock nerve involvement, organic nerve damage, pathological nerve damage, functional nerve damage, primary nerve injury, secondary nerve injury, delayed nerve injury, neurological spasm, etc. Identification.

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