Can pneumonia vaccines prevent mycoplasma pneumonia?

Written by Li Jiao Yan

Neonatology

Updated on September 03, 2024

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There are currently two types of pneumonia vaccines available domestically: the 23-valent polysaccharide vaccine and the 7-valent or 13-valent vaccines. These vaccines primarily prevent infections caused by certain serotypes of Streptococcus pneumoniae. The pneumonia vaccines cannot prevent Mycoplasma pneumonia, as Mycoplasma and Streptococcus pneumoniae are two different types of pathogens and do not share the same antibodies for protective effects. Thus, the pneumonia vaccines are mainly for preventing diseases related to Streptococcus pneumoniae infections, and are ineffective against Mycoplasma pneumonia.

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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.

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"Does a weakly positive Mycoplasma pneumoniae indicate pneumonia?"

During the testing process, if Mycoplasma pneumoniae shows a weakly positive result, this does not necessarily indicate that the person has pneumonia. A weakly positive result for Mycoplasma pneumoniae only suggests a possible infection, but does not confirm pneumonia. If there is a suspicion, further investigation, such as chest radiography, should be conducted. If chest radiography reveals changes in lung patterns or patchy areas in the lungs, then it can be considered that the person may have Mycoplasma pneumoniae pneumonia. If the chest radiography is normal, it cannot be concluded that the person has pneumonia.

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Written by Hu Xue Jun

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Is pneumonia contagious?

Pneumonia can be divided into many types, including viral pneumonia, bacterial pneumonia, and those caused by special bacteria such as tuberculosis bacillus, and atypical bacteria such as Legionella, Mycoplasma, Chlamydia, etc. Generally, pneumonia does not cause large-scale disseminated transmission, because most people have normal immune systems that can resist these less virulent bacteria; however, in populations with lower immunity, inhaling droplets from patients with bacterial pneumonia can potentially lead to pneumonia. However, pneumonias caused by "SARS", anthrax, pneumonic plague, etc., are highly contagious and can cause large-scale transmission through droplets, and these are strictly controlled infectious diseases in our country. In cases of open tuberculosis, the patient's sputum and cough droplets might contain the pathogen, which could then infect those in close contact. Infectious pneumonia typically has an abrupt onset, with an incubation period of 2-10 days, and fever as the initial symptom, generally above 38℃, possibly accompanied by chills, coughing, scant sputum, occasional bloody sputum, palpitations, shortness of breath, and in some cases, difficulty breathing. It may also be accompanied by muscle soreness, headaches, joint pain, fatigue, and diarrhea.

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Pediatric pneumonia nursing measures

The nursing measures for children's pneumonia include ensuring indoor air circulation, maintaining a temperature between 18 to 24 degrees Celsius, and keeping humidity at 60%. Nutritionally rich diets should be provided. For severely ill children who have difficulty eating, parenteral nutrition can be given. Nursing care should include regular changes in position to reduce lung congestion, frequent back patting to help absorb inflammation and expel phlegm, isolation to prevent cross-infection, and attention to the replenishment and correction of water and electrolytes. Electrolyte imbalance should be addressed, and proper fluid supplementation can also help in opening the airways, but it is important to ensure that the infusion rate is not too fast as it may increase the burden on the heart.

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Can pneumonia be cured?

Can pneumonia be cured, and will there be any sequelae? Generally speaking, common pneumonia without complications can be completely cured. If pneumonia infection is detected, seek medical attention in a timely manner and treat it rationally under the guidance of a professional doctor, it generally will not leave sequelae or affect lung function. However, some complications of pneumonia, such as meningitis and pericarditis, may leave symptoms like headaches, dizziness, palpitations, and chest pain. Ordinary pneumonia might leave streaky shadows or irregular pleura on chest X-rays or lung CT scans, but these will not impact the human body. Patients who have previously been infected with tuberculosis may have calcification spots in their lungs, which is a normal phenomenon. Some people may experience sequelae after treatment, such as hearing loss caused by the use of antimicrobial drugs, and avascular necrosis of the femoral head occurring after SARS treatment; however, these are possibly side effects of the drugs, rather than sequelae of pneumonia.