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Optimal Postoperative Chest Tube and Pain Management in Patients Surgically Treated for Primary Spontaneous Pneumothorax (Pneumotrial)
Sponsor: Maxima Medical Center
Summary
Guidelines lack high quality evidence on optimal postoperative chest tube and pain management after surgery for primary spontaneous pneumothorax (PSP). This results in great variability in postoperative care and length of hospital stay (LOS). Chest tube and pain management are prominent factors regarding enhanced recovery after thoracic surgery, and in standardised care they are crucial to improve quality of recovery and decrease LOS. Historically, postoperative chest tubes are left in place for at least a fixed number of 3-5 days, irrespective of absence of air leakage. This period was deemed necessary for adequate pleurodesis and prevention of recurrence. However, it is suggested that removal on the same day of surgery is safe and associated with a reduced LOS. Regarding postoperative pain management, thoracic epidural analgesia (TEA) is the gold standard for postoperative pain management following video-assisted thoracic surgery (VATS). Although the analgesic effect of TEA is clear, it is associated with hypotension and urinary retention. Therefore, unilateral regional techniques, such as paravertebral blockade (PVB), are developed. The investigators hypothesize that early chest tube removal accompanied by a single-shot paravertebral blockade (PVB) for analgesia is safe regarding pneumothorax recurrence and non-inferior regarding pain, but superior regarding LOS when compared to standard conservative treatment.
Official title: Optimal Postoperative Chest Tube and Pain Management in Patients Surgically Treated for Primary Spontaneous Pneumothorax (Pneumotrial); a Randomized Controlled Trial
Key Details
Gender
All
Age Range
16 Years - Any
Study Type
INTERVENTIONAL
Enrollment
366
Start Date
2023-11-08
Completion Date
2028-11-01
Last Updated
2025-05-09
Healthy Volunteers
No
Conditions
Interventions
Thoracic epidural analgesia
After correct placement of the epidural catheter, a local anaesthetic (ropivacaine, levobupivacaine or bupivacaine) will be started and, according to in house protocols, an opioid will be added to the epidural solution. A provisional stop of the administration of the epidural infusion is planned after 48 hours (on the second postoperative day).
Single-shot paravertebral block
At the beginning of surgery, before pleurectomy, a single shot PVB will be placed at 10 levels (T2-T11) by the surgeon with Ropivacaine 7.5mg/mL and 2-3mL per site under direct thoracoscopic vision. The injection site will be chosen at the paravertebral space, just lateral adjacent to the sympathetic trunk.
Late chest tube removal
Postoperatively, the chest tube is connected to a Thopaz+ system (Medela inc.) and installed to -2 or -5 cm H2O. The chest tube will be left in place during a fixed period of 3 postoperative days. The chest tube will be removed at the earliest at POD 3 in case the following criteria are met: 1. The patient is lucid and capable of sitting up straight in bed on his/her own 2. No air leakage indicated by the Thopaz+ system during at least 4 hours, or \<15 mL/min air leakage during at least 6 hours 3. Postoperative X ray (performed at least 4 hours after surgery or ultimately performed the morning of POD1) demonstrating complete lung expansion at the level of the hilum. 4. Absence of bloody drainage by the Thopaz+ system
Early chest tube removal
Postoperatively, the chest tube is connected to a Thopaz+ system (Medela inc.) and installed to -2 or -5 cm H2O. The chest tube will be removed at the earliest at 4 hours postoperatively in case the following criteria are met: 1. The patient is lucid and capable of sitting up straight in bed on his/her own 2. No air leakage indicated by the Thopaz+ system during at least 4 hours, or \<15 mL/min air leakage during at least 6 hours 3. Postoperative X ray (performed at least 4 hours after surgery or ultimately performed the morning of POD1) demonstrating complete lung expansion at the level of the hilum. 4. Absence of pure blood drainage by the Thopaz+ system
Locations (1)
Maxima MC
Veldhoven, Netherlands