Early Chest Tube Removal After Surgery for Primary Spontaneous Pneumothorax: A Randomized Controlled Trial
Swedish Medical Center
Summary
Video-assisted thoracoscopic surgery (VATS) with blebectomy/wedge resection plus pleurodesis is the standard of care for recurrent primary spontaneous pneumothorax (PSP) or, in certain instances, after the first episode. The chest tube from surgery is typically kept to suction until post-operative day (POD) 2 to allow for scarring of the lung to the chest to prevent recurrence. However, the scarring process takes place over a period of weeks and is there no data to support POD#2 as the best time to remove the chest tube. Also, shorter chest tube duration can lower length of stay, patient discomfort, and hospital cost. The goal of this randomized study is to determine if early removal (POD#1) of chest tube after video-assisted thoracoscopic surgery (VATS) with blebectomy/wedge resection plus chemical pleurodesis for primary spontaneous pneumothorax (PSP): * has no worse 2-year recurrence rate compared to standard removal (POD#2) * will lower length of stay compared to standard removal * will result in less complications or re-interventions compared to standard removal Participants will be asked to join prior to surgery. Following standard-of-care surgery, participants will be screened for randomization. If still eligible, participants will be randomized for early chest tube removal or standard removal. Early Removal will happen within 24 hours after surgery, with Standard Removal happening day 2 after surgery. Participants will follow-up with the study team for 2 years on the following schedule: * In clinic with a chest x-ray 2 weeks after surgery * By phone 3 months after surgery * In clinic with a chest x-ray 1 year after surgery * In clinic with a chest x-ray 2 years after surgery
Description
This study will be a multicentered randomized controlled trial. The trial will recruit all adult subjects (\>18 years old) with PSP who are undergoing VATS blebectomy/wedge resection with chemical pleurodesis from participating centers. Subjects will be identified by the surgical team when evaluating a subject with PSP for surgery. If screened eligible and not meeting an exclusion criterion, the trial will be discussed with them, and consent will be obtained. Subjects will undergo VATS with resection of all visible disease or an apical wedge resection if none is found. The use of reinforced o…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Patient undergoing video assisted thoracoscopic surgery with blebectomy/wedge resection and chemical pleurodesis for primary spontaneous pneumothorax * Adult patients (\> 18 years) Exclusion Criteria: * Subjects with history of chest radiation or prior ipsilateral chest surgery * Tuberculosis or other infectious etiology * Secondary spontaneous pneumothorax (COPD, cancer, cystic fibrosis, connective tissue disease, sarcoidosis, catamenial, etc.) * Pneumothorax due to trauma * Hemothorax or hydropneumothorax * Immunocompromised subjects: neutropenic, leukopenia, or subj…
Interventions
- ProcedureEarly Chest Tube Removal
Subjects within the "Early Removal" group will have their chest tube removed if the following criteria are met on the morning of POD#1: * ≤1 cm of apical pleural separation and no other areas of pleural separation * No air leak * No bloody output or concern for bleeding * \< 400cc of drainage
- ProcedureStandard Chest Tube Removal
Subjects within the "Standard Removal" group will have their chest tube removal on POD#2 if the following criteria are met on the morning of POD#1: * ≤1 cm of apical pleural separation and no other areas of pleural separation * No air leak * No bloody output or concern for bleeding * \< 400cc of drainage
- DeviceApical Chest Tube
A single apical chest tube will be placed and connected to a suction device at least -20 mmHg suction.
Location
- Swedish Cancer InstituteSeattle, Washington