Clinical Trial: Comparative Study of Nonintubated Anesthesia Versus Intubated General Anesthesia in Single Port Thoracoscopic Bullectomy
Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Comparative Study of Single Port Thoracoscopic Bullectomy Under Nonintubated Local and Sedation Anesthesia Versus Intubated General Anesthesia for Primary Spontaneous Pneumothora
Brief Summary:
Investigators compared the patients' subjective postoperative symptoms and complications between the double lumen endotracheal intubated patients under general anesthesia and non-intubated patients under sedation and local anesthesia including
- postoperative Visual scale of pain
- postoperative sore throat/voice change
- postoperative nausea/vomiting
- intraoperative Arterial blood gas analysis
- cost for anesthesia
- morbidity
Detailed Summary:
Thoracoscopic bullectomy for primary spontaneous pneumothorax is relatively simple and short procedure compared to other thoracic surgery. However, in the anesthetic preparation, complicated technique and procedures are needed including a double lumen endotracheal intubation, auscultation, and flexible bronchoscopic confirmation of the tube location, even during lateral decubitus position. The double lumen endotracheal tube has a bigger outer diameter. And postoperative sore throat and voice change can develop after the intubation procedure.
Recently, single lumen intubation using carbon dioxide gas instillation under general anesthesia during thoracoscopic surgery is reported. However, if safety and efficacy are warranted, thoracoscopic surgery using nonintubated and self-ventilated anesthesia will be a best solution for above mentioned postoperative discomforts.
Investigators designed the comparative study of nonintubated local anesthesia under sedation and intubated general anesthesia in thoracoscopic bullectomy through the single port. Investigators will investigate postoperative pain, sore throat, voice change, nausea, vomiting, and intraoperative arterial blood gas analysis.
This study will be performed at Korea University Ansan Hospital. A total of 40 patients will be enrolled (20 patients in each arm).
Sponsor: Korea University
Current Primary Outcome: comparing the postoperative discomforts after intervention of each group [ Time Frame: participants will be checked at 1 hour and 24 hours later after finishing operations ]
Original Primary Outcome: Same as current
Current Secondary Outcome: intraoperative Arterial Blood Gas Analysis [ Time Frame: during operation ]
Original Secondary Outcome: Same as current
Information By: Korea University
Dates:
Date Received: March 27, 2014
Date Started: November 2012
Date Completion:
Last Updated: April 7, 2014
Last Verified: April 2014