Journal
JOURNAL OF THORACIC DISEASE
Volume 13, Issue 11, Pages 6381-6389Publisher
AME PUBL CO
DOI: 10.21037/jtd-21-1083
Keywords
Parapneumonic empyema management; fibrinolysis; VATS decortication; outcome
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Surgical management of PPE results in shorter chest tube and hospital duration, as well as better control of pleural effusion compared to fibrinolytic approach. Fibrinolytic approach may require longer treatment duration and additional surgeries in some patients. Prospective randomized studies are needed for further evaluation.
Background: Parapneumonic empyema (PPE) management remains debated. Here we present the outcome of a comparable population with PPE treated over a 4-year period in two Thoracic Surgery University Centers with different approaches: one with an early surgical and the other with a fibrinolytic approach. Methods: All operable patients with PPE managed in both centers between January 2014 and January 2018 were reviewed. Patients with persistent pleural effusion/loculations following drainage were managed by a surgical approach in one center and by fibrinolytic approach in the other. For each patient, we recorded the age, sex, hospital stay, morbidity/mortality and change in pleural opacity on chest X-ray before and at the end of the treatment. Results: During the study period, 66 and 93 patients underwent PPE management in the surgical and fibrinolytic centers respectively. The population characteristics were comparable. Infection was controlled in all patients. In the fibrinolytic group, 20 patients (21.5%) underwent an additional drain placement while 12 patients (12.9%) required surgery to correct PPE. In the surgical group, 4 patients (6.1%) developed postoperative arrhythmia while 2 patients (3%) underwent a second surgery to evacuate a hemothorax. Median drainage {3 [2-4] vs. 5 [4-7] days} and hospital {7 [5-10] vs. 11 [7-19] days} durations were significantly lower in the surgical compared to the fibrinolytic center. Pleural opacity regression with therapy was significantly more important in the surgical compared to the fibrinolytic group (-22%+/- 18% vs. -16%+/- 17%, P=0.035). Conclusions: Surgical management of PPE was associated with shorter chest tube and hospital duration and better pleural space control. Prospective randomized studies are mandatory.
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