[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100600628":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":19,"locations":25,"responsibleParty":43,"collaborators":10,"id":47,"slug":48,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":51,"acronym":10,"eligibilityCriteria":52,"healthyVolunteers":49,"sex":53,"minAge":54,"maxAge":10,"enrollmentInfo":55,"targetDuration":10,"studyType":58,"phases":10,"briefSummary":59,"conditions":60,"keywords":10,"overallStatus":28,"whyStopped":10,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Laval University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Thoracic surgery",null,"Patient managed with one lung ventilation",[13],"Other: one lung ventilation",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"one lung ventilation","Arterial blood gases during one lung ventilation",[9],[20],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},"Francois Lellouche","CONTACT","1-418-656-8711","francois.lellouche@criucpq.ulaval.ca",[26],{"facility":27,"status":28,"city":29,"state":30,"zip":31,"country":32,"countryCode":33,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"Institut universitaire de cardiologie et de pneumologie de Québec - Université Laval","RECRUITING","Québec","Quebec","G1V4G5","Canada","CA",{"type":35,"coordinates":36},"Point",[37,38],-71.21454,46.81228,{"lat":38,"lon":37},[41],{"name":21,"role":22,"phone":42,"phoneExt":10,"email":24},"418-656-8711",{"type":44,"investigatorFullName":45,"investigatorTitle":46,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","François Lellouche","Principal Investigator","100600628","frequency-and-severity-of-respiratory-acidosis-during-one-lung-ventilation-a-retrospective-pilot-study-to-compare-clinician-settings-and-those-proposed-by-the-ventilo-application-100600628",false,"NCT07099963","Frequency and Severity of Respiratory Acidosis During One-lung Ventilation, a Retrospective Pilot Study to Compare Clinician Settings and Those Proposed by the VentilO Application","Inclusion Criteria:\n\n* Adults (≥ 18 years old)\n* Patients intubated and undergoing one-lung ventilation during thoracic surgery\n* Volume-controlled ventilation mode used intraoperatively\n\nExclusion Criteria:\n\n* Arterial blood gas data unavailable during one-lung ventilation\n* Missing demographic data (sex, height, actual weight)","ALL","18 Years",{"count":56,"type":57},100,"ESTIMATED","OBSERVATIONAL","One-lung ventilation is a mechanical ventilation method frequently used during several thoracic surgeries. One-lung ventilation requires the use of protective ventilation to limit ventilator-induced injury and reduce postoperative respiratory complications. Protective ventilation during one-lung ventilation is specific since tidal volumes are applied by definition to one lung, and it is recommended to use lower tidal volumes, down to 4 ml\u002Fkg of ideal body weight. This approach requires individualized ventilation parameters, which differs from the conventional or two-lung ventilation, and there are no clear recommendations regarding respiratory rate adjustment to ensure adequate gas exchange.",[61,62,63,64,65,66,67],"Thoracic","Surgery","Mechanical Ventilation","Hypercapnia","Acidosis","One Lung Ventillation (OLV)","Smartphone Application","2025-08-01",{"date":70,"type":71},"2025-08-06","ACTUAL",{"date":68,"type":71},{"date":74,"type":57},"2026-06",{"name":5,"class":6},1]