[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"blood-gas-analysis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:blood-gas-analysis":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,46],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":29,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":45},"100651412","high-flow-nasal-oxygyen-therapy-during-sedated-endobronchial-ultrasound-guided-transbronchial-needle-aspirationebus-tbna-100651412",false,"NCT07760727","High-Flow Nasal Oxygyen Therapy During Sedated Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration(EBUS-TBNA)","The Effects of High-Flow Nasal Oxygen Therapy on Respiratory Complications and Post-Procedural Recovery Time in Patients Undergoing Sedated EBUS-TBNA","Inclusion Criteria:\n\nAge ≥18 years. Scheduled to undergo sedated EBUS-TBNA. Ability to provide written informed consent. ASA physical status I-III.\n\nExclusion Criteria:\n\n* Age \\\u003C18 years.\n* Pregnancy.\n* Requirement for endotracheal intubation or general anesthesia.\n* Severe hemodynamic instability.\n* Refusal to participate in the study.\n* Contraindication to high-flow nasal oxygen therapy.","ALL","18 Years",{"count":19,"type":20},120,"ESTIMATED","OBSERVATIONAL","This study aims to evaluate the effects of high-flow nasal oxygen therapy on respiratory complications, blood gas parameters, and post-procedural recovery in patients undergoing sedated endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA). Participants will be assigned to receive either high-flow nasal oxygen therapy or conventional oxygen therapy during the procedure. The incidence of respiratory complications, blood gas changes, and recovery outcomes will be compared between the two groups.",[24,25,26,27,28],"High Flow Oxygen Therapy","ENDOBRONCHIAL ULTRASOUND - TRANSBRONCHIAL NEEDLE ASPIRATION","Sedation","Sedation Complication","Blood Gas Analysis",[30,31,26,32,28],"High flow oxygen therapy,","Endobronchial Ultrasound-Transbronchial Needle Aspiration(EBUS-TBNA)","Sedation Complications","NOT_YET_RECRUITING","2026-08-07",{"date":36,"type":37},"2026-08-12","ACTUAL",{"date":39,"type":20},"2026-08-20",{"date":41,"type":20},"2026-11-20",{"name":43,"class":44},"Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital","OTHER",1,{"id":47,"slug":48,"hasResults":11,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":4,"eligibilityCriteria":52,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":53,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":55,"conditions":56,"keywords":4,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":63,"completionDateStruct":65,"leadSponsor":67,"locationsCount":4},"100580330","trending-ability-of-end-tidal-capnography-to-reflect-arterial-carbon-dioxide-changes-in-one-lung-ventilation-100580330","NCT06835894","Trending Ability of End-Tidal Capnography to Reflect Arterial Carbon Dioxide Changes in One-Lung Ventilation","Do End-Tidal Capnography Trends Reflect Changes in Arterial Carbon Dioxide Partial Pressure During One-Lung Ventilation for Thoracoscopic Surgery? A Prospective Observational Study","Inclusion Criteria:\n\n* Patients undergoing thoracoscopic lung surgery with one-lung ventilation\n* Patients requiring invasive arterial blood pressure monitoring\n\nExclusion Criteria:\n\n* Chronic obstructive pulmonary disease (COPD)\n* Pulmonary hypertension\n* Systemic infection",{"count":54,"type":20},115,"In this study, we want to find out if measuring carbon dioxide from a patient's breath (end-tidal CO₂ or ETCO₂) can reliably reflect changes in blood carbon dioxide levels (arterial CO₂ or PaCO₂) during lung surgery. Instead of just looking at individual values, we are specifically investigating whether ETCO₂ and PaCO₂ rise and fall in the same direction over time.\n\nDuring lung surgery, patients often need \"one-lung ventilation,\" where only one lung is used for breathing while the other is deflated to help the surgeon. This can cause carbon dioxide levels in the blood to change, which are typically monitored by taking blood samples. If ETCO₂ trends closely follow PaCO₂ trends, doctors may not need to take as many blood samples.\n\nPatients in this study will already have a small tube in an artery for monitoring blood pressure. Whenever a blood test is taken, we will compare the blood CO₂ level with the ETCO₂ reading at that moment. We will also track heart rate, blood pressure, and body temperature.\n\nBy comparing these measurements, we hope to learn whether ETCO₂ reliably follows the same trends as PaCO₂, making it a useful tool for monitoring carbon dioxide levels in lung surgery with fewer blood tests.",[57,58,59,28],"Video-Assisted Thoracoscopic Surgery","One-Lung Ventilation","Capnography","2025-02-14",{"date":62,"type":37},"2025-02-19",{"date":64,"type":20},"2025-04-01",{"date":66,"type":20},"2025-07-10",{"name":68,"class":44},"Koç University"]