Clinical Trial: Diagnostic Values of Lung Ultrasound for Perioperative Atelectasis
Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Diagnostic Performance of Lung Ultrasound for Perioperative Atelectasis in Adult Patients Undergoing General Anesthesia
Brief Summary: Lung ultrasound offers a novel, reliable and radiation-free tool for diagnosing perioperative atelectasis and evaluating its severity in adult patients undergoing general anesthesia in the operating room.
Detailed Summary: Atelectases occur in up to 90% of patients undergoing general anesthesia and intubation. The aim of the present observational study was designed to further to evaluate the diagnostic performance of lung ultrasound (LUS) in detection of postoperative atelectasis in adult patients undergoing general anesthesia. Results of LUS as the experimental method will be compared to the results of computed tomography (CT) as the reference technique for the detection of atelectasis. The investigators want to confirm former findings of the appearance of perioperative atelectases and to prove that ultrasound is a valid tool for detection of atelectases.
Sponsor: The Third Xiangya Hospital of Central South University
Current Primary Outcome: Correlation between manifestations of atelectasis in lung ultrasound and in thoracic computed tomography. [ Time Frame: From 5 minutes before induction of anesthesia to 1 hour after the surgery ]
Original Primary Outcome: Correlation between manifestations of atelectasis in lung ultrasound and in computed tomography. [ Time Frame: From 5 minutes before induction of anesthesia to 1 hour after the surgery ]
Current Secondary Outcome:
Original Secondary Outcome:
Information By: The Third Xiangya Hospital of Central South University
Dates:
Date Received: January 30, 2015
Date Started: January 2015
Date Completion:
Last Updated: April 17, 2015
Last Verified: April 2015