Chronic obstructive pulmonary disease (COPD) - symptoms and treatment

Unfortunately, it remains incurable today. However, modern medicine can slow the progression of the disease, reduce symptoms and improve quality of life.

In this article you will learn about modern scientifically proven methods of prolonging the life of patients, which are today recommended by leading pulmonologists in our country and around the world.

Fragment of the TV show “Live Healthy.” COPD The rights to the video belong to

OJSC “Channel One”. The full version of the TV show is available at this link.

Chronic obstructive pulmonary disease (COPD) is a multicomponent disease, which is based on chronic inflammation and narrowing of the small airways (bronchi) with the destruction of lung tissue (alveoli), the formation of its “overinflation”, which leads to cough, progressive shortness of breath and fatigue. . COPD is a serious disease that progresses over many years, accompanied by a lack of oxygen in the body. In the absence of necessary treatment, the consequences of COPD are disability and death.

Why might I develop COPD?

The most common cause of the development of this disease is smoking (cigarettes, hookah and other smoking mixtures). The smoke you inhale when smoking damages the bronchi and lung tissue (alveoli). Moreover, the damage is irreversible! The longer you smoke, the more pronounced changes occur in the respiratory system. It is very important to understand that passive smoking leads to the same consequences as active smoking.

Other reasons may be:

• work in hazardous production conditions (miners, welders, metallurgical and chemical industry workers);
• prolonged inhalation of smoke generated by the combustion of biofuels (wood, coal for stove heating);
• living in environmentally unfavorable conditions.

Symptoms of COPD.

It is very important to understand that in the initial stages of development, chronic obstructive pulmonary disease may not manifest itself in any way. Clinical manifestations usually occur with prolonged smoking. In some patients, symptoms appear earlier, in others later. Much depends on the hereditary predisposition to the development of this disease. You can easily remember people who smoked 1-2 packs of cigarettes a day for 50 years and did not have shortness of breath. Such exceptions only confirm the general rule. COPD is most likely to occur after 10 years of smoking 20 cigarettes a day.

The main symptoms of COPD are:

• cough (dry or with sputum), often in the morning;
• shortness of breath (difficulty breathing initially during physical activity, and as the disease progresses, shortness of breath will occur at rest);
• wheezing in the chest when breathing (appears in later stages of the disease).

Patients with COPD are also at high risk of:

• frequent exacerbations of chronic bronchitis (inflammation of the bronchi) and the occurrence of pneumonia (pneumonia);
• lung cancer;
• heart problems (myocardial infarction, heart rhythm disturbances);

Physiotherapy

Removing mucus from the respiratory tract can significantly improve the patient’s well-being, especially with the bronchitis type of COPD. There are many ways to clear mucus from your airways and prevent it from accumulating. Cough in patients with COPD, as a rule, does not remove sputum and is only exhausting. Such patients can be advised to use a simple and effective method of coughing up sputum, which, unfortunately, is often neglected. Its essence is as follows: after a couple of slow deep breaths, you need to hold your breath for 5-10 seconds to increase intrathoracic pressure and then, as you exhale, cough with an open glottis.

Postural drainage, vibration and percussion massage

facilitate the removal of mucus from the lower parts of the lungs due to the action of gravity and the oscillatory movements of the chest imparted to it during percussion or using a vibrator. Upon completion of the procedure, the patient should cough well, as described above.

All of the described methods facilitate the removal of sputum in one way or another, but only coughing with an open glottis can still move sputum into the trachea and large bronchi, from where it can be removed by coughing or by aspiration.

COPD classification:

• I – light;
• II – moderate;
• III – heavy;
• IV – extremely severe.

Chronic obstructive pulmonary disease is a progressive disease! Most patients consult a doctor at stages III and IV, when severe shortness of breath appears. In stages I and II, as a rule, there is no shortness of breath, and only a rare cough in the morning is bothersome, so the patient does not see a doctor. This is the insidiousness of the disease. Most patients present late, and valuable time for treatment is partially lost.

At each stage (I-IV) you can feel satisfactorily (as usual) - this is the phase of remission or imaginary recovery, when the manifestations of the disease are minimal. But with hypothermia or for no apparent reason, an exacerbation may occur.

Our specialists

Chikina Svetlana Yurievna

Candidate of Medical Sciences, pulmonologist of the highest category. Official doctor, expert at Russian congresses on pulmonology.

30 years of experience

Kuleshov Andrey Vladimirovich

Chief physician, candidate of medical sciences, pulmonologist, somnologist, member of the European Respiratory Society (ERS).

Experience 26 years

Meshcheryakova Natalya Nikolaevna

Candidate of Medical Sciences, pulmonologist of the highest category, associate professor of the Department of Pulmonology named after. N.I. Pirogov.

Experience 26 years

Nikitina Natalia Vladimirovna

Deputy chief physician, pulmonologist, allergist of the highest category. Full member of the European Academy of Allergy and Immunology.

Experience 15 years

Why do people with COPD suffer from cough, shortness of breath and fatigue?

Harmful substances that a potential patient inhales for a long time act on the respiratory system in the following way: when they enter the small airways (bronchi), they maintain constant inflammation. This, in turn, leads to a gradual narrowing of the bronchi and the accumulation of mucus in them. The patient coughs up excess mucus (phlegm), most often in the morning. Narrowing of the bronchi and excessive accumulation of mucus (phlegm) makes it difficult for air to penetrate into the lung tissue (alveoli).

Lung tissue is a very fine sponge. If you expand each cell of this sponge, then in a healthy person the lung area will be comparable to a football field in a stadium. It is this huge area that makes it possible to effectively extract oxygen from the air. In a sick person, due to the action of harmful substances from tobacco smoke, the structure of the lungs is destroyed. The small sponge becomes coarse. If you expand each cell of such a sponge, then the total area of ​​the lungs of a patient with COPD will be 5-10 times smaller than a football field. Therefore, the lungs of a patient with Chronic Obstructive Pulmonary Disease can no longer extract oxygen from the air as efficiently. A constant lack of oxygen in the body causes a painful feeling of shortness of breath (lack of air) and rapid fatigue, because muscles cannot work well in conditions of lack of oxygen.

Prevention of influenza and pneumococcal pneumonia

Because pulmonary infection is common in patients with COPD and can lead to deterioration of lung function and respiratory failure, annual influenza vaccination is recommended for patients who are not allergic to egg whites. Its effectiveness reaches 60-80%. Unvaccinated patients at high risk of influenza A and at an early stage are prescribed amantadine. For patients over 50 years of age, a single immunization with the pneumococcal vaccine is also recommended. Revaccination is now carried out after five or more years, if at the time of vaccination the patient’s age did not exceed 65 years.

Are there accurate methods for diagnosing COPD?

Yes. The main diagnostic method is spirometry (respiratory function test). The essence of spirometry is that you will need to inhale as deeply as possible and then exhale into a special tube (spirometer) as powerfully and sharply as you can. A computer connected to a spirometer will measure and analyze how much air you exhaled and at what speed. If your spirometry readings are abnormal, the doctor or nurse will suggest you inhale the medicine through an inhaler. After about 15-30 minutes. spirometry will be repeated. This will help your doctor determine whether your symptoms (shortness of breath and cough) are due to COPD or another disease, such as asthma.

Causes of obstructive disease

The main cause of the development of pathology is chronic smoking. There are a number of other factors that can trigger the onset of COPD:

• abundance of exhaust gases, smoke, dust;
• air pollution from industrial waste;
• work in hazardous conditions (coal mine, hot shop, chemical industry);
• climatic features (dampness, constantly high humidity);
• infectious microorganisms (influenza virus, pneumococcus, mycoplasma bacteria and others);
• development of concomitant pathologies of the bronchi and lungs, especially bronchial asthma (including inherited).

Treatment of COPD. How to slow down the progress of the disease?

Quitting smoking is the only proven method that can slow the decline in lung function. Other treatment methods reduce the number of exacerbations and shortness of breath, but have a much worse effect on the progression of the disease. In people with chronic obstructive pulmonary disease who continue to smoke, the effectiveness of complex therapy is significantly less than in patients who quit this bad habit.

It is imperative to stop smoking. It doesn't matter how long or how much you smoke. Doctors who recommend you not to quit smoking, because... “You’ve been smoking for a very long time and you can’t quit, it’s dangerous,” deliberately (or because of your lack of education) worsen the prognosis for your illness. Quitting smoking will slow the progression of the disease, make you feel better, and greatly increase the effectiveness of other treatments.

Global Alliance to Fight Chronic Respiratory Diseases

The Global Alliance Against Chronic Respiratory Diseases (GARD) promotes WHO's work to prevent and control chronic respiratory diseases. GARD is a broad voluntary alliance of national and international organizations and institutions working towards the common goal of reducing the global burden of chronic respiratory diseases.

Bibliography

1. WHO Global Health Estimates
2. Assessing national capacity for the prevention and control of noncommunicable diseases: report of the 2021 global survey. Geneva: World Health Organization; 2021. License: CC BY-NC-SA 3.0 IGO

Lifestyle

In addition to quitting smoking, lifestyle changes can help prevent the progression of COPD and CHF.

• For example, if you are overweight, losing weight will reduce the excess strain on your heart and lungs.
• Stress contributes to hypertension, which worsens the course of CHF. Also, stress triggers repeated exacerbations of COPD, and repeated exacerbations cause COPD to worsen. Thus, stress management plays an important role in slowing the progression of both conditions.

COPD and heart failure are both life-threatening conditions, and although they often occur independently, it is important to understand the connection between them. If you have previously been diagnosed with COPD, you should be aware of your increased risk of developing heart failure. And, if you are a smoker, you need to understand that you are at higher risk of developing both diseases.

Exacerbations

Both conditions can include exacerbations, which are episodes characterized by worsening symptoms.

• In general, COPD exacerbations are characterized by severe shortness of breath and a feeling of suffocation. They can be triggered by infections, smoke and harmful fumes.
• As a rule, exacerbations of CHF progress more slowly and can be triggered by changes in diet (for example, excessive salt intake).

Worsening of both conditions can occur if you do not take your medications as directed by your doctor. Of even greater concern is that exacerbations of CHF and COPD can occur without an obvious trigger. Both types of exacerbations can be life-threatening and require medical attention.

If you have already been diagnosed with CHF or COPD, you may not notice early signs of the other disease due to the similarity of symptoms. If you notice a change in your symptoms, be sure to tell your doctor - it is possible that you have developed another condition in addition to the one you have already been diagnosed with.

conclusions

COPD is a very serious disease and can only be cured in its initial stages. But the symptoms of an incipient disease are more similar to a mild form of bronchitis and patients simply do not pay much attention to them. The mortality rate among people suffering from respiratory diseases is quite high. But if, at least with moderate severity of the disease, the diagnosis is made correctly and the patient follows all the recommendations of the attending physician, then periods of exacerbation can occur once or twice a year, and the person will live with the disease for many more years. Symptoms of obstructive bronchitis in children are described here.