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Thoracentesis
Aka: Thoracentesis
- See Also
- Pleural Effusion
- Pleural Effusion Causes
- Pleural Fluid Interpretation
- Chest Tube (Thoracostomy)
- Indications
- Effusion >10 mm thick
- Based on lateral decubitus XRay or Ultrasound
- Effusion not explained by other cause
- CHF not responding within 3 days to diuresis
- Asymmetric Pleural Effusions
- Fever
- Safety
- Ultrasound-guided Thoracentesis has less complications
- Jones (2003) Chest 123:418-23
- Contraindications
- Local cutaneous condition
- Severe Coagulopathy
- ProTime or Partial Thromboplastin Time twice normal
- Platelet Count <25,000
- Creatinine > 6 mg/dl
- Chest XRay with mediastinal shift toward effusion
- Suggests negative pleural pressure
- Suggests Bronchial obstruction
- Bronchoscopy recommended in these cases
- Complications
- Pneumothorax (11%)
- Requires Chest Tube in 2%
- Increased risk in COPD
- Decreased risk with experienced clinician
- Decreased risk with Ultrasound Guidance
- Cough
- Chest Pain
- Vasovagal Syncope
- Infection (2%)
- Hemothorax
- Precautions
- Limit fluid removal to 1500 cc
- Follow-up: Post-procedure Chest XRay Indications
- Post-procedure symptoms (Chest Pain, Dyspnea)
- Signs of Pneumothorax post-procedure
- Voice transmission absent superior to Thoracentesis
- Tactile fremitus absent superior to Thoracentesis
- Interpretation
- See Thoracentesis Interpretation
- See Pleural Effusion Causes