Chest
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Despite a low incidence of hemorrhagic complications following thoracentesis, correction or attempted correction of abnormal preprocedural coagulation parameters is still commonly performed. We aimed to assess hemorrhagic complications following ultrasound-guided thoracentesis in patients with abnormal preprocedural coagulation parameters. ⋯ Hemorrhagic complications are infrequent after ultrasound-guided thoracentesis, and attempting to correct an abnormal INR or platelet level before the procedure is unlikely to confer any benefit. We consider the procedure safe in patients with abnormal preprocedural parameters when performed by expert personnel.
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Unidirectional endobronchial valves, originally studied for potential treatment of emphysema, have emerged as a useful intervention for patients with persistent air leak from the lung. The procedure is accomplished via bronchoscopy in a patient who already has a chest tube in place for management of the air leak. ⋯ Specific US Food and Drug Administration-approved criteria for placement and removal of these valves via a Humanitarian Device Exemption are discussed along with reported outcomes. Current Procedural Terminology codes effective for 2013 that are specific to the procedure are reviewed.