Pneumonia is inflammation of the lung tissue (alveoli) caused by infection. It can be bacterial, viral, or fungal in origin. Characterized by consolidation on chest X-ray, symptoms include fever, cough with sputum, chest pain, and difficulty breathing. The condition causes air spaces to fill with fluid or pus, affecting gas exchange.
임상 시나리오
Pneumonia:
- Acute inflammatory condition affecting alveoli and lung parenchyma
- Common pathogens: Streptococcus pneumoniae, Haemophilus influenzae, respiratory viruses
- Clinical features: fever, productive cough, dyspnea, chest pain, tachypnea
- Radiological findings: consolidation, air bronchograms, pleural effusion
- Physical examination: decreased breath sounds, crackles, bronchial breathing
- Diagnostic tests: chest X-ray, blood cultures, sputum analysis, CBC
- Treatment options: antibiotics, supportive care, oxygen therapy
- Complications: pleural effusion, empyema, respiratory failure, sepsis
- Risk factors: age, immunosuppression, smoking, COPD, diabetes
- Prevention: vaccination, hand hygiene, smoking cessation
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