Hypoxia of the brain is very complex anda dangerous condition that arises as a result of an insufficient amount of oxygen that enters the neurons of the brain, or a violation of the absorption of this gas.
Hypoxia of the brain: causes. In fact, there are many factorswhich lead to a similar condition. Firstly, it is quite natural that hypoxia of the brain develops as a result of too low oxygen content in the atmosphere. But this option is rarely observed. In most cases, the cause becomes a dysfunction of the human body itself.
Oxygen gets into the tissues of the whole body,including the brain, along with blood. That is why quite often hypoxia of the brain develops due to problems with the work of the cardiovascular system - acute vascular insufficiency, heart blockade, circulatory disorders in the brain tissues. In addition, the same disease occurs with asphyxia of diverse origin.
Quite often, hypoxia begins duringsevere surgery or during postoperative rehabilitation. In some cases, oxygen deficiency occurs as a result of severe poisoning, including ethyl alcohol or carbon monoxide.
Hypoxia of the brain: symptoms. Symptoms of this condition are quite characteristic.First comes the stage of heightened excitability. During this period, the patient becomes overly energetic, falls into a state of euphoria. His movements become somewhat uncontrollable, and his gait becomes shaky. It is worth paying attention to the skin of a person - he either blush too much, or acquire uncharacteristic pallor and even cyanosis. Cold sweats may appear at this stage.
Then begins the second stage, whichaccompanied by inhibition of the activity of the nervous system. At this stage, the person complains of bouts of dizziness and nausea, which often result in severe vomiting. Blurred vision, darkens in the eyes. In the future, a person may lose consciousness.
In more severe cases, cerebral hypoxiamay be accompanied by swelling of the brain. In this state, in the human body, there are strong disorders in the brain, as the body begins to gradually lose first conditioned and then unconditioned reflexes. With further oxygen deficiency, the skin loses its sensitivity, and all other organs lose their ability to function normally.
In some cases, brain hypoxia ends in a deep lumpy state.
Hypoxia of the brain: treatment. This condition can only be diagnosedexperienced practitioner. In this process, the results of the examination as well as the patient's complaints are taken into account. It is worth paying attention to the cause of the development of such a condition, since it is on this that the methods of treatment depend. That is why it is so important to indicate the factor that led to this result, be it alcohol abuse or prolonged stay in a room with poor ventilation.
Treatment may take place as inpatientconditions, and at home - it all depends on the severity of the condition. A sick person is prescribed a number of drugs that are aimed at normalizing the work of the whole organism. In addition, the intake of vitamins that restore brain tissue.
Если гипоксия головного мозга носила легкую form, and treatment was started on time, the prognosis for such a patient is very favorable. But it is worth noting that with prolonged lack of oxygen in the brain tissues irreversible disorders begin, which are no longer amenable to treatment.