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Han Shun Li
Pulmonology
About me
With over twenty years of experience in the medical field, currently working as the Associate Chief Physician in the Department of Respiratory Medicine at the Central Hospital of Jiaozuo Coal Industry (Group) Co., Ltd.
Proficient in diseases
Diagnosis and treatment of common respiratory diseases.
Voices
Causes of Respiratory Failure
Respiratory failure is relatively common in clinical practice and is frequently seen in critical respiratory conditions. The causes of respiratory failure most often arise from diseases of the respiratory and circulatory systems, such as chronic obstructive pulmonary disease, acute exacerbation of asthma, severe pneumonia, severe pulmonary tuberculosis, diffuse pulmonary fibrosis, pulmonary edema, pneumoconiosis, pulmonary embolism, various causes of heart failure, pulmonary hypertension, severe pneumothorax, and substantial pleural effusion, among others. These can all lead to respiratory failure. Therefore, if respiratory distress occurs clinically and respiratory failure is suspected, it is crucial to conduct prompt examinations and actively manage the condition.
How to cure bronchitis completely?
Bronchitis is an inflammation of the bronchial mucosa caused by pathogenic microorganism infections, smoking, air pollution, and other harmful substances' stimulation, allergies, etc. Clinically, it often presents symptoms such as cough, sputum production, and chest tightness. For treatment, medications that stop coughs, promote mucus clearance, and relieve asthma can be used. If there is a bacterial infection, sensitive antibiotics can be chosen for treatment. After treatment with these medications, bronchitis can be cured. However, if the causative factors of bronchitis mentioned before reoccur, bronchitis can recur. Therefore, bronchitis is not curable.
What department to see for bronchial asthma?
Bronchial asthma is a relatively common disease in clinical practice, and its causes are not very clear at present. It is generally believed to be related to genetic and environmental factors. Bronchial asthma often manifests as episodic wheezing, chest tightness, cough, and other symptoms. After developing bronchial asthma, one should visit the respiratory medicine department at a hospital. After the consultation, doctors will use asthma medication to control the symptoms and develop a suitable treatment plan to effectively control the symptoms and improve the quality of life.
Is a weakly positive mycoplasma infection serious?
To determine whether a medical condition is severe, one cannot rely solely on a single test but must consider clinical symptoms and other diagnostic results comprehensively. For instance, Mycoplasma infection can lead to pneumonia, known as Mycoplasma pneumonia. If there is severe fever, especially persistent high fever, the condition is likely more serious. Furthermore, if there are extrapulmonary manifestations, such as dermatitis, pleural effusion, or otitis media, the situation is also relatively severe. Additionally, if lung imaging shows extensive or numerous shadows, it indicates a more serious condition.
Can you exercise with acute bronchitis?
Common symptoms of acute bronchitis include coughing and expectoration. Some patients may experience chest tightness and shortness of breath. It is generally advised to rest during the illness period, as exercise is not recommended. Exercise increases lung capacity and the volume of air entering and leaving the airways, which can directly stimulate the respiratory tract, leading to worsened symptoms such as coughing and chest tightness. Additionally, after physical activity, the consumption of oxygen increases, which may lead to breathing through the mouth. This means the air bypasses the nasal cavity's filtering and warming, directly irritating the respiratory tract and exacerbating the symptoms of acute bronchitis. Therefore, it is advised to rest and avoid exercise, especially high-intensity activities, during an episode of acute bronchitis.
Is acute bronchitis pneumonia?
The bronchi are the organs through which air enters and exits the lungs. The bronchi and lungs are two separate organs, so inflammation occurring in the bronchi is not the same as inflammation occurring in the lungs. Thus, acute bronchitis is not pneumonia, but both conditions can exhibit similar symptoms, such as fever, coughing, and expectoration. So how do we differentiate between acute bronchitis and pneumonia? Clinically, when such symptoms appear, doctors usually recommend a lung X-ray. If the lung X-ray appears normal, or there is only an increase or thickening of lung markings, the doctor will diagnose acute bronchitis. If the lung X-ray shows imaging signs of inflammatory exudation or shadows, then the doctor will diagnose pneumonia.
Symptoms of asthma
Asthma is a common respiratory disease. What are the symptoms after the onset of asthma? Typically, asthma patients exhibit characteristic symptoms, including episodic chest tightness, wheezing, and difficulty breathing, often accompanied by a wheezing sound. The breathing difficulty usually manifests as difficulty exhaling. However, some asthma patients show atypical symptoms, possibly presenting only with coughing or chest tightness, known as cough-variant asthma.
Treatment principles for respiratory failure
Respiratory failure is a common emergency condition in the respiratory system, with patients often experiencing significant breathing difficulties, cyanosis, etc. So, what are the principles of treatment for respiratory failure? The overall principles of treatment are to enhance respiratory support, including maintaining airway patency, correcting hypoxia through oxygen therapy, and improving ventilation with the use of ventilators, among other measures. Additionally, it is important to intensify treatment of the causes and inducers of respiratory failure, such as controlling infections. Attention should also be paid to general supportive treatment, such as nutritional support, correcting electrolyte imbalances, etc., as well as protecting other vital organs, like the liver and kidneys.
What medicine is good for acute bronchitis?
Acute bronchitis is an acute inflammation of the bronchial mucosa, often caused by pathogenic microbial infections, as well as physical and chemical factors and allergic factors. Patients experience symptoms such as coughing, expectoration, fever, and wheezing. Generally, acute bronchitis does not require intravenous fluid treatment. It can be cured within two to three weeks through oral medication, such as oral anti-inflammatory drugs and oral cough suppressants and asthma relievers. However, in some cases, such as when symptoms are relatively severe, there is a bacterial infection, and oral medication is difficult, intravenous antibiotics can be considered for treatment.
What are the symptoms of respiratory failure?
Respiratory failure is a common critical illness in clinical settings, characterized by serious impairments in the lung's ventilation and gas exchange functions. What are the symptoms after respiratory failure? First and foremost, the earliest and most obvious symptom is difficulty breathing. Many patients experience significant difficulty breathing; severe cases may even involve orthopnea, profuse sweating, and inability to speak. Another important symptom is cyanosis, which is a typical manifestation of hypoxia. Additionally, there can be neuropsychiatric symptoms such as mental confusion, agitation, convulsions, and even coma. Other systems may also exhibit symptoms, such as tachycardia, arrhythmias, and decreased gastrointestinal function.