Skip to content

Digital Air Leak Monitoring for Patients Undergoing Lung Resection

Digital Air Leak Monitoring for Patients Undergoing Lung Resection: A Randomized Controlled Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01810172
Enrollment
216
Registered
2013-03-13
Start date
2013-04-30
Completion date
2017-01-31
Last updated
2017-02-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atelectasis, Pneumothorax

Keywords

lobectomy, segmentectomy, pneumothorax, pleural, digital, air leak

Brief summary

Often the decision for chest tube removal or trial of chest tube clamping is based on subjective assessment. This can lead to delay in chest tube removal. Recently, monitoring and recording of air leaks has been done using digital pleural drainage devices. This provides us with objective and continuous recording of air leaks as well as changes in pleural pressure. Our hypothesis is that the use of the ATMOS digital pleural drainage system will result in shorter hospital stay in comparison to traditional pleural drainage systems.

Detailed description

Technology has become a driving force in surgery. From robotics to digital monitoring of oxygen saturation, it has revolutionized the way we care for patients. However, new technology comes at a cost to our healthcare system. It is therefore important to ensure that new devices actually improve outcomes. One example of this is minimally invasive surgery, which decreases morbidity to patients and reduces length of hospital stay. Unfortunately, despite this advance in lung surgery, delays in discharge from hospital are still prevalent due to prolonged air leaks. Many intra-operative methods have been explored in order to limit this issue with underwhelming success. This is why we are proposing a randomized controlled trial comparing a digital pleural collection system by ATMOS to traditional pleural collection devices by Atrium. Our research question is: Can the use of a digital air leak monitoring system decrease hospital stay in patients undergoing anatomical lung resection when compared to traditional pleural drainage systems?

Interventions

DEVICEDigital pleural drainage system

Reusable device with disposable collection system for digital monitoring of air leak.

DEVICEDry suction pleura drainage device

Disposable dry suction operating system. Collects pleural fluid and monitors for air leak.

Sponsors

Nova Scotia Health Authority
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients 18 or older * Patients undergoing a lobectomy or segmentectomy

Exclusion criteria

* Patients under the age of 18 * Patients undergoing pneumonectomy, wedge resection or bullectomy * Patients who require additional procedures to control intraoperative air leak * Patients who require mechanical ventilation post-operatively

Design outcomes

Primary

MeasureTime frameDescription
length of hospital stayone yearThe primary objective of this study will be the length of hospital stay from the day of surgery until the day of hospital discharge. The average length of hospital stay is 7 days. A subgroup analysis will be done to determine the impact of a video-assisted operative approach on length of stay and duration of chest tube drainage in comparison to thoracotomy.

Secondary

MeasureTime frameDescription
duration of chest tube insertionone yearThe duration of chest tube drainage which will also be measured in days from the time of insertion in the operating room until they are removed.

Other

MeasureTime frameDescription
post chest tube removal complicationsone year1. Post-chest tube removal pneumothorax. A significant pneumothorax will be defined as the presence of a space greater than 2cm at the apex and lateral aspect of the lung. 2. Presence of atelectasis as determined by the dictating radiologist on chest x-ray from the second post-operative day. 3. Need for chest tube re-insertion.

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026