Pneumonia Consolidation

What is Pneumonia?

Lung infection causing alveolar inflammation and consolidation. CT helps when chest X-ray is equivocal or complications are suspected.

Imaging Appearance

• Dense consolidation with air bronchograms
• Possible ground-glass halos
• Small parapneumonic effusion common
• Cavitation suggests abscess or certain pathogens

Clinical Significance

• Guides antibiotic choice and duration
• Look for complications: empyema, abscess, necrosis

Symptoms

• Fever, cough, dyspnea, pleuritic chest pain

Diagnosis

• CT chest when CXR unclear or patient not improving
• Labs: renal function/electrolytes for hydration and dosing considerations

Treatment

• Empiric then targeted antibiotics
• Supportive care: fluids, oxygen, bronchodilators if needed

Prognosis

• Usually good with prompt therapy; higher risk in elderly/immunocompromised

What Should You Do?

1. Start prescribed antibiotics and finish the course.
2. Hydrate and monitor breathing; seek care if worsening.
3. Follow up imaging if symptoms persist or high-risk factors exist.

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Medical Disclaimer: Educational only; not a substitute for professional care.