Suction vs Water Seal for Collapsed Lung

(SUS-HPTX Trial)

This trial aims to determine whether a suction or water seal method better manages chest tubes in trauma patients with a collapsed lung and blood in the chest (hemopneumothorax or hemothorax). The study will compare the duration of chest tube placement and any complications associated with each method. Participants will join either the suction or water seal group based on their enrollment month. This trial may suit individuals admitted for a chest injury requiring a chest tube. The goal is to improve treatment practices and ensure quick and safe patient recovery. As an unphased trial, it offers participants the chance to contribute to valuable research that could enhance future treatment options.

The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.

Previous studies have found both suction and water seal methods to be generally safe for treating a collapsed lung. Research shows that suction can safely accelerate healing without causing major problems. Although some people worry about tissue damage, studies indicate it is usually safe when performed carefully.

Conversely, the water seal method is as safe and effective as low suction. It often results in shorter durations with the chest tube in place, allowing many patients to spend less time in the hospital.

Researchers are excited about the trial comparing suction and water seal techniques for treating a collapsed lung because these methods could offer new insights into improving patient outcomes. While traditional treatments often involve just monitoring or surgery, suction might actively remove air more efficiently from the pleural space, potentially speeding up recovery. On the other hand, the water seal method could provide a simpler and less invasive alternative, reducing the risk of additional complications. By evaluating these techniques head-to-head, the trial aims to determine which method is more effective, safer, and faster, potentially changing how collapsed lungs are managed in the future.

This trial will compare the effectiveness of suction versus water seal for treating a collapsed lung. Research has shown that the water seal method might be more effective than suction for this condition. The SEAL IT Trial found that using a water seal led to shorter chest tube use without increasing complications. Another study indicated that patients using the water seal experienced shorter air leak times, allowing their lungs to heal faster. Conversely, suction can resolve a pneumothorax (air leakage between the lung and chest wall) more quickly, but it may prolong air leaks and chest tube use. Both methods are standard treatments, and studies suggest that the water seal can be as safe and effective as suction in reducing air leaks and hospital stay length. Participants in this trial will be assigned to either the suction or water seal treatment arm based on the month of enrollment.¹²³⁴⁵