COPD and chronic bronchitis differences

Pulmonology

1min 27sec

COPD and chronic bronchitis differences

COPD stands for Chronic Obstructive Pulmonary Disease, also commonly referred to as chronic obstructive lung disease. It is a chronic inflammation of the respiratory tract caused by inhalation of tobacco smoke, other types of smoke, harmful gases, or particulate irritants. This inflammation persists, eventually leading to structural changes in the airways, and symptoms such as coughing up phlegm and difficulty breathing. Chronic bronchitis is diagnosed primarily based on symptoms. Also known as chronic obstructive bronchitis, it is defined by symptoms of coughing, phlegm, or wheezing lasting more than three months per year and persisting for over two years, while excluding other diseases. There is a close connection between chronic bronchitis and COPD. If a patient with chronic bronchitis experiences worsening of their condition characterized by restricted airflow, as identified through pulmonary function tests indicating airflow limitation, they can then be diagnosed with Chronic Obstructive Pulmonary Disease. However, if a patient only exhibits symptoms of chronic bronchitis and maintains normal lung function, they cannot be diagnosed with Chronic Obstructive Pulmonary Disease under such circumstances.

Written by Wang Xiang Yu

Pulmonology

2min 27sec

Is chronic bronchitis treatable?

Chronic bronchitis exists, but before treating it, we must first have a correct understanding of the disease. Chronic bronchitis is a long-term illness that can have a slow onset and may last for decades, with the possibility of acute exacerbations throughout one's life. Moreover, there is no cure for chronic bronchitis yet. Currently, the treatment for patients with chronic bronchitis mainly depends on the stage of the disease and its symptoms. Most of the time, patients are in the remission phase. The primary treatment during this phase involves addressing risk factors. For instance, patients who smoke must quit smoking, as most patients experience significant relief from cough and phlegm after quitting. Additionally, patients with a history of dust exposure or harmful gas exposure should avoid further contact as much as possible. Furthermore, when the condition is stable, patients may engage in physical exercise to improve their physical condition and prevent colds. A small number of patients may experience respiratory infections and repeated aggravations, in which case, consider using immunomodulators or traditional Chinese medicine as adjunctive therapies. Patients with chronic bronchitis may experience acute exacerbations of their condition, meaning an increase in cough and phlegm, or the appearance of purulent sputum that is difficult to expectorate. In these cases, the main treatment method is still anti-infection therapy. Commonly used anti-infection medications include quinolones, macrolides, and cephalosporins. Some patients may experience frequent and severe cough and phlegm, and have difficulty expectorating the mucus. In such cases, mucolytic and cough suppressant medications are required for symptomatic treatment, commonly using drugs such as ambroxol, bromhexine, and eucalyptus menthol. A few patients may also experience wheezing, known as asthmatic bronchitis, which may require the use of anti-asthmatic medications such as aminophylline and various nebulized medications. (Note: The use of specific medications should be under the guidance of a doctor.)

Written by Wang Xiang Yu

Pulmonology

3min 18sec

How to treat chronic bronchitis?

How to treat chronic bronchitis, first of all we need to know that chronic bronchitis can be divided into two phases, one is the remission phase, the other is the acute exacerbation phase. Since most patients are in the remission phase most of the time, that is, their symptoms of cough and expectoration are relatively stable, more or less the same every day, with no significant change in the amount and nature of the sputum, no purulent sputum, no significant increase in sputum, and no fever or other symptoms of infection. In such cases, the first step in treating chronic bronchitis patients is to target some possible causes of their condition, such as smokers must quit smoking. Most chronic bronchitis patients experience some relief in cough and expectoration after quitting smoking. Furthermore, some patients' chronic bronchitis may be due to exposure to dust or irritant gases. It is crucial to avoid contact with these harmful gases as much as possible. In addition, patients in a stable condition should engage in physical exercise, enhance their physical fitness, and prevent colds. Some chronic bronchitis patients who frequently suffer from respiratory infections can consider using immunomodulators or some traditional Chinese medicine to regulate immunity and enhance resistance. Additionally, since chronic bronchitis can acutely exacerbate, which means the patient’s condition has changed, their cough and expectoration frequency may increase, the amount of sputum may increase, or there may be some purulent sputum, or fever and other symptoms. In such cases, the primary treatment may still be infection control, commonly using antimicrobial drugs, often referred to as anti-inflammatory drugs. The types of anti-inflammatory drugs are numerous, the most common ones include penicillin, erythromycin, levofloxacin, amoxicillin, and some cephalosporins. In such cases, it is necessary to choose medication under the guidance of a doctor. Additionally, in these situations where the patient’s cough and expectoration are worsened, and sputum increases, medications for cough suppression and expectoration, commonly known as expectorants and cough relievers, are also needed. There are some proprietary Chinese medicines, such as licorice preparations, and Western medicines such as bromhexine and ambroxol as well. Moreover, a very small portion of patients may experience wheezing, meaning some patients might also have symptoms like chest tightness and shortness of breath. In such cases, it would be necessary to use bronchodilators under the guidance of a doctor, such as theophylline or doxophylline, and these medications must be used under medical supervision.

Written by Wang Xiang Yu

Pulmonology

1min 51sec

Can chronic bronchitis be treated?

Chronic bronchitis, commonly known as "chronic obstructive bronchitis," is treatable. The primary symptoms of chronic bronchitis are coughing and expectoration. If the disease occurs for more than three months each year, for two consecutive years, while excluding other organic diseases, chronic bronchitis can be diagnosed. Treatment for chronic bronchitis is divided into two parts. During acute exacerbations, which typically present with worsened coughing and expectoration, increased sputum volume, or the presence of purulent sputum and possibly accompanied by wheezing and fever, the main treatment is anti-infection. The primary medications for anti-infection are antimicrobial drugs, which include macrolides, quinolones, cephalosporins, etc. Additionally, treatment can be aimed at alleviating symptoms of coughing and expectoration and might include expectorants and cough suppressants, such as ambroxol. For wheezing, medications like aminophylline or nebulized treatments may be necessary. Most of the time, patients with chronic bronchitis are in a remission phase. The primary treatment here initially involves addressing known triggers, such as insisting smokers quit and minimizing exposure to dust or harmful gases at work. Chronic bronchitis patients are encouraged to exercise moderately, strengthen their physique, and prevent colds. For patients who experience repeated respiratory infections, vaccination or immune modulators, such as BCG, may be considered. Always follow a physician’s guidance regarding specific medication use.

Written by Han Shun Li

Pulmonology

43sec

The difference between acute bronchitis and bronchitis

What is the difference between acute bronchitis and bronchitis? Generally speaking, in terms of the duration of the disease, bronchitis can be classified into acute bronchitis and chronic bronchitis. Acute bronchitis is a type of bronchitis. It is often caused by infections, physical and chemical factors, allergies, etc. Patients may experience fever, cough, and expectoration, and the duration usually lasts 2 to 3 weeks. In the case of chronic bronchitis, the course of the disease is longer, with symptoms such as repeated coughing, expectoration, and wheezing, and the symptoms persist and do not improve.

COPD and chronic bronchitis differences

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