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Home oxygen therapy can reduce the mortality rate of patients with COPD pulmonary
Sugar, moisture, protein and fat are all important substances that maintain human life activities. When these substances lack oxygen during the decomposition process, it will cause the human body to be unable to obtain sufficient nutrition, making the human body's life activities unable to receive strong support.
The human body's own oxygen reserve is low, and usually it continuously absorbs external oxygen through the respiratory system to meet the oxygen required. Patients with chronic pulmonary obstruction have a decreased respiratory function due to this disease and are very prone to hypoxia.
If the patient with COPD becomes worse or is in tension, cold or vigorous exercise, hypoxia will occur.
Hypoxia is divided into two types: chronic hypoxia and acute hypoxia. Chronic hypoxia will cause patients with chronic obstructive pulmonary pulmonary disease to gradually decrease their memory and unable to concentrate; acute hypoxia will cause patients to experience symptoms such as chest tightness and dyspnea, as well as rapid heartbeat, and rapid blood pressure. If the situation is serious, the patient will also experience chest pain and twitching symptoms.
In the face of these situations, patients with COPD need to undergo timely oxygen inhalation treatment to relieve symptoms.
If patients with COPD are in a hypoxic state for a long time, it is easy to cause pulmonary heart disease and heart failure , which may also cause hypercytemia in patients, and the incidence of cardiovascular and cerebrovascular diseases will also increase.
Therefore, patients with chronic pulmonary impediment who have been in a hypoxic state for a long time must undergo long-term oxygen therapy to relieve hypoxia symptoms and effectively prevent the occurrence of the above diseases.
household oxygen therapy should be maintained every day. More than 15 oxygen inhalation
. The main method for chronic pulmonary obstruction patients to undergo long-term oxygen therapy is to perform household oxygen therapy . According to relevant medical personnel, it was found that long-term household oxygen therapy can significantly reduce the mortality rate of patients with chronic pulmonary obstruction and have significant effects.
This shows that home oxygen therapy plays a crucial role in patients with chronic pulmonary impediment.
Generally, patients with chronic pulmonary obstruction should ensure oxygen inhalation for about 15 hours every day when undergoing home oxygen therapy.
Whether patients with chronic pulmonary obstruction need to take home oxygen therapy is judged based on the patient's arterial oxygen partial pressure. Usually, venous blood is drawn when the examination is performed. If you want to know the condition of chronic pulmonary obstruction arterial oxygen, you need to draw arterial blood of chronic pulmonary obstruction patients for examination.
If the chronic pulmonary obstructive patient is undergoing oxygen respiration, the partial pressure of arterial blood oxygen is less than 55/ml mercury and suffers from cardiopulmonary heart disease, arterial hypertension and other diseases, home oxygen therapy should be used for long-term treatment.
After home oxygen therapy, it is necessary to check again whether the arterial oxygen partial pressure of patients with chronic pulmonary obstruction is within the normal range.
At the same time, it is necessary to pay attention to the family oxygen therapy time of chronic pulmonary obstruction patients. It is best to choose the family oxygen therapy at night or according to the needs of the patient. It should be pointed out here that family oxygen therapy can help chronic pulmonary obstruction patients improve the quality of oxygen absorption, but it has no significant impact on the mortality rate. If a chronic pulmonary patient who is in hypoxia for a long time and is in severe condition has reached the family oxygen therapy conditions, the family oxygen therapy time needs to be kept for more than 15 hours.
Pay special attention to chronic pulmonary obstructive patients with hypoxia at night, and they need to ensure that they have sufficient oxygen inhalation at night. When patients with chronic pulmonary obstruction are exercising, oxygen inhalation can help patients improve their exercise endurance.
Finally, it should be noted that oxygen inhalation and long-term home oxygen therapy are different. Home oxygen therapy is a treatment method for chronic obstructive pulmonary pulmonary disease, which is adaptable, and it is also necessary to ensure that the daily home oxygen therapy time is sufficient. The scope of oxygen absorption is very wide and there is no rigid time regulation.
Home oxygen therapy precautions
Home oxygen therapy oxygen sources are generally divided into compressed oxygen, liquid oxygen , and oxygen generator .
- compressed oxygen is relatively preferential, but it needs to be filled during use, which is more trivial;
- liquid oxygen is lightweight and easy to carry, but it is cost-effective to use;
- oxygen generator filters the oxygen in the air and allows oxygen to pass through, which can make the oxygen concentration reach a higher level, and then mix an appropriate amount of air to meet the oxygen absorption needs used. However, the oxygen generator requires power and is inconvenient to carry.
patients with chronic pulmonary impediment can make choices based on their own comprehensive situation.
In addition, it is necessary to pay attention to the changes in oxygen during home oxygen therapy, and pay attention to problems such as humidity and heating to avoid nasal mucosal discomfort in patients with chronic pulmonary obstruction.
humidified bottles must be kept clean and hygienic, and clean and replace them regularly to avoid contact with flammable and explosive items .
You should also pay attention to the time of home oxygen therapy. You cannot inhale oxygen for a long time to avoid causing damage to the cell membrane and thus damaging the body.
and home oxygen therapy should be considered comprehensively based on the personal situation of patients with chronic pulmonary impediment.
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