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Li Jian Wu
Pulmonology
About me
Graduated from Jiangxi University of Traditional Chinese Medicine, with rich clinical experience.
Proficient in diseases
Treat common and prevalent respiratory diseases in respiratory medicine such as COPD, emphysema, bronchial asthma, and chronic bronchitis with a combination of traditional Chinese and Western medicine.
Voices
Is tracheitis contagious?
Tracheitis is a respiratory infectious disease that is contagious, especially among children with weak constitutions and elderly patients with multiple ailments. Close contact with individuals suffering from tracheitis might lead to the transmission of the disease through airborne droplets to those with low immunity. Hence, it is recommended that individuals suffering from this disease wear masks to reduce viral transmission and, if possible, undergo isolation treatment. Drinking plenty of water, resting, avoiding smoking and alcohol, consuming a light diet, and seeking timely treatment typically lead to full recovery within about a week.
Causes of bronchitis
Bronchitis is mostly caused by the invasion of pathogenic bacteria into the body, affecting the bronchi. Common pathogens include Streptococcus pneumoniae, rhinovirus, adenovirus, mycoplasma, chlamydophila, and it might also be due to infection by pathogenic bacteria such as Bordetella. It often occurs when the body's immune system is compromised, due to staying up late, being exposed to cold, lack of sleep, or getting wet in rain. During the acute phase, symptoms such as high fever, chills, coughing, spitting phlegm, and breathing difficulty may occur. It's important to detect and treat it early to prevent it from turning into chronic bronchitis.
Mycoplasma pneumoniae elevated causes
Hospital tests show elevated levels of Mycoplasma pneumoniae, indicating an infection with this pathogen in the body. This can cause symptoms such as sore throat, cough, fever, chest pain, and difficulty breathing, although symptoms may not be typical in some patients. Regardless of the presence of these symptoms, once a Mycoplasma pneumoniae infection is confirmed, it is necessary to choose sensitive antimicrobial drugs to control the infection. Typically, macrolide antibiotics such as Roxithromycin, Azithromycin, or Clarithromycin can be selected. Generally, one of these is chosen and used over a course of treatment. A re-examination should be conducted seven to ten days later. During the treatment period, avoid consuming spicy foods, seafood, and fried or pickled foods. (Specific medications should be taken under the guidance of a physician.)
Is an upper respiratory infection contagious?
Upper respiratory infections are contagious to some extent, as they are mostly caused by common pathogens such as rhinoviruses, streptococci, bacteria, mycoplasma, and other infectious agents. Clinically, they encompass a variety of diseases, including acute rhinitis, sinusitis, pharyngitis, tonsillitis, bronchiolitis, pneumonia, etc. These infections often spread through close contact and airborne droplets. Whether an individual gets infected mainly depends on the body's immune response. If a person has been vaccinated against a contagious disease and has developed antibodies, they generally will not be infected.
Is severe Mycoplasma pneumonia strongly positive?
Is Mycoplasma pneumoniae IgM strong, serious? It should be decided based on individual constitution and the duration of illness. It is a common clinical pathogen and generally not considered a severe disease. With timely and appropriate treatment, it generally takes about one to two weeks to fully recover to normal. Therefore, after being diagnosed, it is important to have a correct understanding, avoid excessive mental and psychological stress, follow the treatment course and doctor's advice, choose appropriate and sensitive antibacterial drugs to eliminate the pathogen, and re-examine one week after stopping the medication to determine if the disease has fully recovered.
What should be paid attention to in bronchitis?
Bronchitis is a common respiratory infection. First, it is important to rest, drink plenty of water, abstain from smoking and alcohol, and avoid foods that are highly irritating. Do not eat spicy foods like chili peppers, avoid seafood, and reduce consumption of greasy foods like meat. Instead, eat more fresh vegetables and fruits. You can use pear with rock sugar and Fritillaria cirrhosa to make a drink that helps dilute phlegm and relieve coughing. The treatment mainly involves choosing antibacterial drugs to control the infection and using medications to dilute phlegm and relieve bronchial smooth muscle spasms. In addition, it is important to measure body temperature and ensure the room is well-ventilated and disinfected. (The use of medications should be under the guidance of a doctor.)
Does the flu require infusion?
Whether to administer intravenous fluids for influenza should be decided based on the severity of the illness, individual constitution, and the duration of the disease. It cannot be determined by the simplicity of the condition alone. Influenza is a contagious respiratory disease caused by infection with influenza or parainfluenza virus. If the immune function is normal and there are no complications, generally one can recover on their own in five to ten days without the need for intravenous fluids. However, if influenza infects a person with a weak constitution and causes complications leading to bacterial infection, resulting in symptoms like breathing difficulties and coughing, intravenous fluid therapy is required.
What does "one hundred days" in whooping cough refer to?
The clinical term "whooping cough" is so named because the term "hundred days" refers to the duration of the cough, symbolizing that the cough lasts a long time, the disease course is prolonged, and it tends to recur. It doesn’t necessarily mean that one will cough for exactly one hundred days. One should relax and have the correct understanding. For treating such diseases, sensitive antibiotics should be used promptly, along with symptomatic treatment. Blood tests such as a complete blood count and C-reactive protein should be conducted, along with chest X-ray, and sputum pathogen culture for definitive diagnosis, to ensure early detection and treatment.
How is whooping cough transmitted?
Pertussis, commonly known as whooping cough, is primarily caused by the infection of Bordetella pertussis. The main transmission routes are through the respiratory tract or via close contact, particularly in classrooms where young children are present, which can easily lead to cross-infection. The disease has an incubation period of about three to seven days, and in some cases, it can range from two to three weeks. Children under the age of five have the highest incidence rate. Clinically, vaccination is recommended for prevention. Once infected, the early stages of the disease resemble those of a common cold, with typical symptoms being paroxysmal, spasmodic coughing.
How long is the incubation period for whooping cough?
Once the body is infected with the bacterium that causes whooping cough, the incubation period of this disease is about one to two weeks. The contagion is strongest within two to three weeks after becoming ill. This disease is a respiratory infectious disease, mainly transmitted through airborne droplets, with children under five being the most susceptible to infection. Clinically, vaccination is primarily used to prevent the occurrence of the disease. Once infected, symptomatic treatment is needed, and one can also choose macrolide antibiotics, such as clarithromycin and erythromycin, for treatment.