Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
98 participants
INTERVENTIONAL
2019-05-15
2020-07-10
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
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FiO2_1.0
Alveolar recruitment is performed with 100% oxygen concentration at specific time points.
FiO2_1.0
Alveolar recruitment is performed with 100% oxygen concentration after general anesthesia induction, after position change to Trendelenburg, after position change to supine, and at the end of operation.
FiO2_0.4
Alveolar recruitment is performed with 40% oxygen concentration at specific time points.
FiO2_0.4
Alveolar recruitment is performed with 40% oxygen concentration after general anesthesia induction, after position change to Trendelenburg, after position change to supine, and at the end of operation.
Interventions
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FiO2_1.0
Alveolar recruitment is performed with 100% oxygen concentration after general anesthesia induction, after position change to Trendelenburg, after position change to supine, and at the end of operation.
FiO2_0.4
Alveolar recruitment is performed with 40% oxygen concentration after general anesthesia induction, after position change to Trendelenburg, after position change to supine, and at the end of operation.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Severe cardiovascular disease
* Severe chronic obstructive pulmonary disease, emphysema
* History of pneumothorax, bullae
* History of lung resection surgery
* Conversion to laparotomy
* Refusal to participate
20 Years
70 Years
ALL
No
Sponsors
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Seoul National University Hospital
OTHER
Responsible Party
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Jae-Hyon Bahk, MD, PhD
Professor
Principal Investigators
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Jae-Hyon Bahk, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Seoul National University Hospital
Locations
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Seoul National University Hospital
Seoul, , South Korea
Countries
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References
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Kim BR, Lee S, Bae H, Lee M, Bahk JH, Yoon S. Lung ultrasound score to determine the effect of fraction inspired oxygen during alveolar recruitment on absorption atelectasis in laparoscopic surgery: a randomized controlled trial. BMC Anesthesiol. 2020 Jul 18;20(1):173. doi: 10.1186/s12871-020-01090-y.
Other Identifiers
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JHBahk_AR
Identifier Type: -
Identifier Source: org_study_id
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