Hypoxic-ischemic encephalopathy (brain hypoxia, GIE): what is this, causes, symptoms, diagnostics, treatment, prevention

Description of hypoxic-ischemic encephalopathy

Hypoxic-ischemic encephalopathy (GIE) – state, in which the brain does not get enough oxygen.

HIE can be fatal. Brain cells begin to die just five minutes after their oxygen supply is cut off.. The disease can also cause long-term complications., including mental development problems, seizures and cerebral palsy.

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Causes of hypoxic-ischemic encephalopathy

There are many causes of HIE. Any injury and many different diseases can lead to insufficient oxygen supply to the brain.. Some Common Causes of Hypoxia:

Risk factors for hypoxic-ischemic encephalopathy

Any injury, complications or diseases, which reduce blood flow and oxygen supply to the brain are a risk factor for HIE.

Symptoms of hypoxic-ischemic encephalopathy

Symptoms include:

  • Mild cases of hypoxia:
    • Difficulty concentrating;
    • Vision problems;
    • Poor coordination;
    • intense emotions;
    • Severe drowsiness.
  • Severe cases of hypoxia:
    • Convulsions;
    • Loss of consciousness;
    • Blue skin or lips;
    • Labored breathing.

Diagnosis of hypoxic-ischemic encephalopathy

The doctor will perform a medical examination. Usually, medical history is the most important factor in making a diagnosis.

Tests may include the following:

Treatment of hypoxic-ischemic encephalopathy

Treatment depends on the cause of hypoxic-ischemic encephalopathy., as well as the severity of brain damage. Treatment includes:

  • If brain function has stopped, but the damage is not yet extensive, life-sustaining treatments are applied;
  • Mechanical ventilation – can be used, if the victim is unable to breathe without assistance;
  • Treatment of the cardiovascular system – appropriate medications are provided to maintain heart function and blood pressure;
  • To control seizures, anticonvulsants may be prescribed or general anesthesia;
  • Cooling – hypoxic brain injury is often caused by high fever. Cooling agents can be used to lower body temperature.;
  • Hyperbaric oxygen treatment – method of treatment used in cases of carbon monoxide poisoning.

Prevention of hypoxic-ischemic encephalopathy

In most cases, HIE appears suddenly and cannot be prevented. To prevent significant or long-term damage to the brain after oxygen supply to the brain is cut off, to the victim as soon as possible SLR.

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