How to Treat Lower Respiratory Tract Infections in Children

Patient's question:

Constipation, small amount of stool
Occasionally hear a cough, when examined at the hospital, the urethra had already been inflamed, making it impossible to prevent. Previous treatment and effectiveness: Jian'er Xiaomi Liquid, traditional Chinese medicine, Chinese anti-inflammatory medicine. What kind of assistance is needed: How can...

Doctor's answer:

Infectious diseases are the most common infectious conditions. Treatment must identify the causative pathogen to determine effective antibiotics. In clinical diagnosis, the number of available antibiotics is continuously increasing, and drug-resistant strains are also growing significantly. The extensive use of high-dose cephalosporins has led to a rise in hospital-acquired infections, particularly those caused by Pseudomonas aeruginosa and enterococci. Advances in serological and molecular biology tests have greatly reduced the incidence of infections caused by mycoplasma, chlamydia, or legionella. Fluoroquinolones and macrolides have gained attention. Lower respiratory tract infections, including acute tracheobronchitis, chronic bronchitis, pneumonia, and bronchiectasis, are caused by microorganisms such as viruses, bacteria, mycoplasma, chlamydia, and legionella.
Recommendations: Comprehensive prevention and treatment of respiratory infections should follow the principles of prevention first, accurate diagnosis, and timely treatment. Key points of prevention include:
1. Vaccination for susceptible populations, including pneumonia vaccines and influenza vaccines.
2. Appropriate use of antibiotics for susceptible populations, such as elderly patients with chronic bronchitis, bronchiectasis, diabetes, heart disease (heart failure), and immunocompromised children. Antibiotics can be used to prevent bacterial infections when they have a cold.
3. Seek medical guidance from respiratory specialists when it is unclear whether a fever is due to a common cold or a bacterial lower respiratory tract infection.
Accurate diagnosis primarily involves distinguishing between common fever and bacterial lower respiratory tract infections. Timely treatment mainly refers to the treatment of bacterial infections. Attention should be paid to:
- Taking sputum samples for bacterial culture before using antibiotics.
- Using empiric antibiotics for community-acquired pneumonia recommended by the Chinese Medical Association.
- Considering a new antibiotic only if the first one is ineffective after 3 days of treatment, avoiding frequent changes in antibiotics.
- Appropriately adjusting antibiotic usage conditions for elderly patients.
- Paying attention to severe, drug-resistant bacterial pneumonia in adolescents.
- Minimizing the use of antipyretics, especially avoiding frequent use of hormones.