Status:
UNKNOWN
Waveform and Spectral Characteristics of Perioperative Wheezing
Lead Sponsor:
University of Virginia
Conditions:
Respiratory Sounds
Thoracic Surgery
Eligibility:
All Genders
18+ years
Brief Summary
With the aid of computerized sound analysis, digital acoustic monitoring could provide a more sensitive, specific, and quantifiable indicator for perioperative respiratory abnormalities including whee...
Detailed Description
Anesthesiologists still rely on use of a conventional stethoscope to detect abnormal breath sounds during and after surgery - this process is labor intensive, intermittent, relies on human experience ...
Eligibility Criteria
Inclusion
- Patients scheduled for either:
- open thoracic or video-assisted thoracoscopic surgery under general anesthesia requiring one-lung ventilation
- abdominal surgery with a known history of chronic obstructive pulmonary disease (as documented in the electronic medical record)
Exclusion
- Emergency surgery
- surgery requiring the use of transesophageal echocardiography
- refusal of informed consent
- pregnancy
- esophageal surgery
- lung transplantation
- contraindications for placement of esophageal stethoscope including esophageal varices strictures, motility disorders, diverticula or a history of prior esophageal injury or surgery
- age less than 18 years old
- prisoner
Key Trial Info
Start Date :
December 16 2019
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
August 27 2021
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT04873882
Start Date
December 16 2019
End Date
August 27 2021
Last Update
May 5 2021
Active Locations (1)
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1
University of Virginia
Charlottesville, Virginia, United States, 22908