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Wang Xiang Yu
Pulmonology
About me
Loudi Central Hospital, Department of Respiratory Medicine, attending physician, has been engaged in clinical work in respiratory medicine for many years, and has rich clinical experience in the diagnosis and treatment of respiratory system diseases.
Proficient in diseases
Specializes in common respiratory diseases such as upper respiratory tract infections, pneumonia, chronic bronchitis, emphysema, and tuberculosis.
Voices
Can tuberculosis relapse?
Tuberculosis can relapse, and the answer is definitely yes. In clinical practice, we see many patients who have had tuberculosis and, years later, experience a recurrence of the disease, even multiple recurrences. However, the probability of this is generally not high. As long as everyone follows the doctor's instructions for standard anti-tuberculosis treatment and completes the full course of treatment, most patients can be cured. However, there are a few people whose treatment process is not standard, or who stop taking their medication on their own, and these actions can increase the risk of tuberculosis recurrence.
Does tuberculosis cause coughing?
Do tuberculosis patients cough? Most tuberculosis patients can experience coughing, and the duration of the cough is generally quite long, often exceeding two to three weeks and in some cases even reaching over six months to a year. However, there is also a small number of patients who might not cough due to the different types of tuberculosis they have. Additionally, not all cases of coughing indicate tuberculosis. A tuberculosis patient might cough, but they might also not cough, and while a person who coughs could possibly have tuberculosis, not all coughs are due to tuberculosis. There is no definitive equivalence between tuberculosis and coughing. I hope this explanation helps you understand the relationship between tuberculosis and coughing. Thank you.
Are Mycoplasma pneumoniae and Mycoplasma the same?
Are Mycoplasma pneumoniae and mycoplasmas the same? The answer is of course that there are differences. The concept of mycoplasma is quite broad. Mycoplasma, also known as Mollicutes, represents the smallest and simplest of known prokaryotes. There are many types of mycoplasma, and they exist widely in nature. Currently, more than eighty types have been identified, but the most common ones related to human diseases are four types, among which Mycoplasma pneumoniae is the most common. It can cause pulmonary infections. Apart from the common Mycoplasma pneumoniae that causes pulmonary infections, there are other types that can also cause human diseases, such as human mycoplasma, genital mycoplasma, etc. Other types of mycoplasmas primarily cause infections in the urinary or reproductive tracts.
How is Mycoplasma pneumonia treated?
The primary treatment method for Mycoplasma pneumoniae is the use of antimicrobial drugs targeting Mycoplasma pneumoniae. As Mycoplasma is quite unique, being neither bacteria nor virus but a small microorganism that lies between the two, many antibiotics are ineffective against it. Therefore, the choice of antimicrobial drugs is very important in treating Mycoplasma pneumoniae. Currently, the most commonly used are three major classes, the first being macrolides, such as erythromycin, roxithromycin, azithromycin, etc. However, the resistance rate of Mycoplasma to macrolide drugs is relatively high, reaching over forty percent in some regions. Another commonly used class is fluoroquinolones, such as levofloxacin and moxifloxacin, but these drugs can only be used in adults over eighteen years of age. Another option is the tetracycline class, with commonly used drugs including doxycycline. Besides antimicrobial treatment, patients with Mycoplasma pneumoniae often experience severe coughing and phlegm; at this time, we may selectively use some antitussive drugs. Specific drug treatments should be conducted under the guidance of a doctor.
Is chronic bronchitis contagious?
Chronic bronchitis refers to some chronic non-specific inflammation of the bronchial mucosa and surrounding tissues. Its main symptoms are coughing and expectoration, so many people are concerned about the contagion from patients with chronic bronchitis. However, chronic bronchitis itself is not a contagious disease and is not considered for acute infectious disease management. This means that most of the time, it is relatively safe to be in contact with patients suffering from chronic bronchitis. Nonetheless, there are some exceptions, such as certain cases where a chronic bronchitis patient might also be afflicted with mycoplasma infections or certain viral infections, such as H1N1 influenza, H3N2 influenza, or other infections like tuberculosis. In such cases, the chronic bronchitis patient may potentially be infectious.
Is bronchial asthma curable?
Bronchial asthma is treatable, although so far we have not found a cure for bronchial asthma, bronchial asthma can be well controlled in most patients if treated in a standard way at regular hospitals, preventing recurrent asthma attacks. However, if the treatment of bronchial asthma is unstandardized, or if one relies on folk remedies or traditional secret recipes and does not receive standardized treatment at a regular hospital, it may lead to recurrent asthma attacks and extremely poor prognosis.
Symptoms of bronchiectasis
Bronchiectasis exhibits many symptoms, but the most common are chronic cough and sputum production. The amount of sputum in bronchiectasis can vary greatly from person to person, and to some extent, it can reflect the severity of the condition. Some patients may have significant coughing and sputum production, with sputum amounts reaching over one hundred milliliters per day. In others, the condition may be more stable, with only a few milliliters of sputum per day. Additionally, patients with bronchiectasis may experience hemoptysis, which often recurs and can manifest as blood-streaked sputum, minor bleeding, or sudden severe bleeding. Significant bleeding can be particularly dangerous, potentially leading to death within minutes. Bronchiectasis can also cause recurrent lung infections and chronic long-term infection, which may be accompanied by fever, fatigue, loss of appetite, weight loss, anemia, and other symptoms.
What department does pneumonia go to?
What department should I go to for pneumonia? Pneumonia, as the name suggests, is a lung disease, which is to say it is a disease of our respiratory system. Therefore, the most appropriate department to visit would be the Department of Respiratory Medicine. If the patient's condition is relatively stable, they can visit the outpatient Respiratory Medicine department. Of course, there are a small number of patients whose condition is very critical, and in such cases, they must first visit the Department of Emergency Medicine. The doctors in Emergency Medicine will decide based on the patient's condition whether their next step should be to go to Respiratory Medicine, be admitted for in-hospital treatment, remain in the emergency for observation, or need to be admitted to the ICU for further emergency treatment.
Is it okay to take Chinese medicine for bronchial asthma?
Bronchial asthma can be treated with traditional Chinese medicine, but it is definitely not feasible to treat bronchial asthma only with Chinese medicine without Western medicine. Modern medicine still primarily uses Western medicine, which is the mainstream. Traditional Chinese medicine serves as an auxiliary treatment. Bronchial asthma is a recurrent disease that needs standardized treatment to be controlled. Currently, many unscrupulous businesses are exploiting the banner of traditional Chinese medicine or some ancestral secret formulas to provide non-standard treatments to patients with bronchial asthma, which may contain corticosteroids. Long-term oral intake of their herbal medicines might control bronchial asthma in the short term, but such long-term treatments are definitely non-standard and will lead to future difficulties in controlling the asthma. Therefore, patients with bronchial asthma must receive standardized Western medical treatment and can use traditional Chinese medicine as an auxiliary treatment, but it must be provided by a formal hospital.
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.)