Treatment of Pleuritic Pain
NSAIDs are the first-line treatment for pleuritic chest pain, with adequate pain control being essential to allow deep breathing and prevent complications such as atelectasis and secondary infection. 1
First-Line Treatment
NSAIDs:
- Ibuprofen or naproxen are suitable options 1
- Continue until pain resolves
- Helps reduce inflammation at the pleural surface
- Enables deeper breathing and effective coughing to clear secretions
Acetaminophen:
- Can be used for symptomatic relief, particularly in post-MI pericarditis 2
- Consider as an alternative when NSAIDs are contraindicated
Treatment Based on Underlying Cause
For Viral Pleurisy (Most Common Cause)
- NSAIDs as primary treatment
- Supportive care with adequate hydration
- Monitor for complications including worsening respiratory status 1
For Post-MI Pericarditis
- Early pericarditis (1-3 days post-MI): Acetaminophen for symptomatic relief 2
- Late pericarditis (Dressler's syndrome):
For Pleural Effusion with Infection
- Small-bore chest tube drainage (14F or smaller) under ultrasound guidance 1
- Appropriate antibiotics based on suspected origin of infection 1
- For complicated parapneumonic effusions with inadequate drainage:
- Combination tissue plasminogen activator (TPA) and DNase therapy
- 10 mg TPA twice daily + 5 mg DNase twice daily for 3 days 1
Advanced Pain Management Options
For severe or refractory pleuritic pain:
- Thoracic paravertebral block can be effective when conventional analgesics fail 3
- Particularly useful in patients with respiratory compromise where pain is limiting their ability to clear secretions
- Can help avoid endotracheal intubation in severe cases
Important Considerations
Rule out serious causes before treating as simple pleurisy:
Monitoring requirements:
- Follow temperature, white blood cell count, clinical symptoms
- Assess radiographic improvement
- Reassess if no improvement after 48-72 hours 1
Pitfalls to Avoid
Treating symptoms without identifying underlying cause - Always investigate for potentially serious conditions before diagnosing simple pleurisy
Inadequate pain control - Insufficient analgesia can lead to shallow breathing, atelectasis, and secondary infection 1
Using glucocorticoids or NSAIDs (other than aspirin) in post-MI pericarditis - May increase risk of recurrent MI or impaired myocardial healing 2
Using aminoglycosides for pleural infections - Poor penetration into pleural space and may be inactive in acidic pleural fluid 1
Delaying surgical consultation - Consider surgical drainage (preferably VATS) if no improvement after 5-7 days of medical management 1