If you employ one sentence to explain COPD, it's controllable and irreversible. COPD may be a chronic lung disease that gently weakens the respiratory function of patients. it's referred to as the foremost "invisible killer" among respiratory diseases.

The reason for saying this is often that the human lungs have a robust compensatory ability, and therefore the progress of COPD is hidden. Therefore, the disease characteristics aren't obvious within the early stage and therefore the "stable stage" of the disease development, but the symptoms suddenly appear within the "acute exacerbation stage" the looks or the first symptoms deteriorate rapidly. What's more serious is that after each acute exacerbation of COPD, most of the patients' lung function are going to be further reduced, the condition is going to be irreversibly worsened, the disease process is going to be accelerated, and therefore the risk of death is going to be increased.

The treatment of chronic obstructive pulmonary disease may be a protracted battle a bit like hypertension, diabetes and other chronic diseases. After daily standard treatment, COPD can completely relieve symptoms and control the event of the disease through medication.

In clinical practice, some chronic obstructive pulmonary disease patients only take medicine once they are suffocating or wheezing, and immediately stop the drugs as soon because the condition is relieved. This practice is extremely dangerous. this type of intermittent medication cannot maintain the right concentration of the medication, and therefore the risk of decreased lung function and the risk of acute exacerbation is greatly increased.

For people at high risk of COPD who have symptoms like cough, sputum expectoration, or difficulty breathing, and are exposed to indoor/outdoor pollution for an extended time, it's necessary to perform a lung function test on them to work out whether or not they are COPD.

Home oxygen therapy:

Oxygen therapy method: Generally, a nasal catheter is employed with a flow of 1 to 2 liters/min. The oxygen concentration is around 30%.

Oxygen therapy goal: oxygen saturation above 90%, oxygen partial pressure above 60mmHg.

The relationship between outlet oxygen concentration and flow is as below: (take 5L as an example)

The relationship between inhaled oxygen concentration and flow is as follows: (take 5L as an example)

Medical molecular sieve oxygen concentrators belong to category 2 medical equipment. The national standard is usually referred to as medical 93 oxygen. The oxygen concentration (oxygen concentration at the outlet of the oxygen concentrator) is 93% ± 3%, and therefore the outlet pressure is 0.04-0.07Mpa. Suitable for long-term home oxygen therapy for patients.

The central oxygen supply/oxygen cylinder of the hospital is pure oxygen, the outlet oxygen concentration is 99.99%, and therefore the outlet pressure is above 0.1Mpa, which isn't suitable for long-term family oxygen therapy.

Patients with COPD should strengthen their own functional exercises. Although these patients often have a particular degree of breathing difficulties, they can't stop exercising. Appropriate rehabilitation training is extremely helpful to the steadiness of the disease. This emphasizes the necessity to breathe Find a balance between difficulty and exercise intensity. Of course, there are some more scientific evaluation methods, like exercise cardiopulmonary function to gauge the patient's exercise ability, and formulate corresponding exercise prescriptions accordingly. For patients taking oxygen, rehabilitation exercises should be performed under oxygen inhalation.

Chronic obstructive pulmonary disease may be a common and frequently-occurring disease within the systema respiratorium of the elderly, especially in winter when the climate changes drastically and therefore the temperature drops sharply. Therefore, once diagnosed with chronic obstructive pulmonary disease, you want to seek medical treatment in time and take professional and standardized treatment. Patients with chronic obstructive pulmonary disease enforce daily home oxygen therapy for a minimum of 7-8 hours each day, with a 5-liter oxygen concentrator because the mainstay, and must be equipped with oxygen concentration detection and temperature detection.

Home oxygen therapy:

How many liters of oxygen concentrators do patients with COPD need?

Home oxygen therapy requires 3-10 liters of oxygen concentrators (depending on the condition). consistent with the connection between the inhaled oxygen concentration and therefore the flow, only 41% of the oxygen within the patient's body are often inhaled by the 5-liter oxygen concentrator. this is often the worth under ideal conditions. In fact, the oxygen inhaled by the 5-liter machine in patients with COPD is quite 30%., That is, the doctor said that oxygen with a coffee oxygen concentration of about 30 should be used for discharge. This refers to a 5-liter oxygen concentrator. Whether the patient uses a 3-liter, 5 liter or 10-liter machine, it depends on the patient’s blood oxygen saturation at 90% The above (usually 94% is sufficient) is that the goal. for instance, for patients with chronic obstructive pulmonary disease who use a 5-liter machine but the blood oxygen saturation is below 90, then a large-flow oxygen concentrator above 5 liters should be used. Oxygen therapy time: starting from 7-8 hours each day to quite ten hours, very severely quite 20 hours.

JoRadiant oxygen concentrator wishes you good health!