Jessica Heimes1, Hannah Copeland2, Aditya Lulla3, Marjulin Duldulao4, Khaled Bahjri5, Salman Zaheer1, Jason M Wallen6. 1. Department of Thoracic and Cardiothoracic Surgery, Loma Linda University Medical Center, Loma Linda, California, USA. 2. Cardiothoracic Surgery Richmond, McGuire Veterans Affairs Medical Center, Richmond, VA, USA. 3. Department of Emergency Medicine, Washington University School of Medicine, St. Louis, Missouri, USA. 4. Weill Cornell Medical Center, New York Presbyterian Hospital, New York, USA. 5. School of Public Health, Loma Linda University, Loma Linda, California, USA. 6. Department of Surgery, State University of New York Upstate Medical University, Syracuse, New York, USA.
Abstract
BACKGROUND: To determine the efficacy of thrombolytics for the management of complex pleural fluid collections. METHODS: We reviewed patients that received alteplase for persistent loculated pleural fluid collections after simple tube drainage between July 01, 2007 and November 01, 2012. Our alteplase protocol is 6 mg of alteplase in 50 mL of normal saline injected into the pleural chest tube. The chest tube is clamped for four hours and then opened. Normally this is repeated daily for 2 to 3 days (d). RESULTS: One hundred and three [103] patients were identified with 110 interventions. Sixty-eight (66%) of the patients were male, with ages ranging from 20-91 years (y), mean 57.2 y. Twenty (18.2%) patients were trauma patients, 60 (55%) had hypertension and 32 (35%) were smokers. Most patients had one of the following diagnoses: 79.6% (82/110) loculated pleural fluid collection as a result of an empyema or 20.4% (21/110) retained hemothorax. The mean time from diagnosis to alteplase treatment for a hemothorax was 12.8 days (range, 1-32 days) and 16.2 days (range, 4-48 days) for an empyema. The mean duration of therapy was 2.2±1.4 days (1-11 days). The time from alteplase to chest tube removal was 4.5 days (1-21 days). Eleven of 103 (10.7%) patients required surgery including 3 video assisted decortications. The others had adequate radiographic resolution. Seventeen patients (16.5%) died, in the hospital of: sepsis, respiratory failure, aortic injury, and cardiac arrest. CONCLUSIONS: Alteplase therapy is an effective alternative to surgery in most complex pleural fluid collections.
BACKGROUND: To determine the efficacy of thrombolytics for the management of complex pleural fluid collections. METHODS: We reviewed patients that received alteplase for persistent loculated pleural fluid collections after simple tube drainage between July 01, 2007 and November 01, 2012. Our alteplase protocol is 6 mg of alteplase in 50 mL of normal saline injected into the pleural chest tube. The chest tube is clamped for four hours and then opened. Normally this is repeated daily for 2 to 3 days (d). RESULTS: One hundred and three [103] patients were identified with 110 interventions. Sixty-eight (66%) of the patients were male, with ages ranging from 20-91 years (y), mean 57.2 y. Twenty (18.2%) patients were traumapatients, 60 (55%) had hypertension and 32 (35%) were smokers. Most patients had one of the following diagnoses: 79.6% (82/110) loculated pleural fluid collection as a result of an empyema or 20.4% (21/110) retained hemothorax. The mean time from diagnosis to alteplase treatment for a hemothorax was 12.8 days (range, 1-32 days) and 16.2 days (range, 4-48 days) for an empyema. The mean duration of therapy was 2.2±1.4 days (1-11 days). The time from alteplase to chest tube removal was 4.5 days (1-21 days). Eleven of 103 (10.7%) patients required surgery including 3 video assisted decortications. The others had adequate radiographic resolution. Seventeen patients (16.5%) died, in the hospital of: sepsis, respiratory failure, aortic injury, and cardiac arrest. CONCLUSIONS: Alteplase therapy is an effective alternative to surgery in most complex pleural fluid collections.
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