[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100479711":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":30,"centralContacts":34,"locations":39,"responsibleParty":57,"collaborators":25,"id":60,"slug":61,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":25,"eligibilityCriteria":66,"healthyVolunteers":62,"sex":67,"minAge":68,"maxAge":69,"enrollmentInfo":70,"targetDuration":25,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":25,"overallStatus":41,"whyStopped":25,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Sichuan Cancer Hospital and Research Institute","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"HFNC group","EXPERIMENTAL","HFNC group was given heated humidified high flow nasal cannula oxygen therapy on the day of surgery and the first day after surgery to maintain oxygen saturation at 92% \\~ 95%.Chest CT was reviewed 36-48 hours after surgery.",[13],"Device: heated humidified high flow nasal cannula oxygen therapy, HFNC",{"label":15,"type":6,"description":16,"interventionNames":17},"Control group","The control group was given conventional nasal catheter oxygen inhalation on the day of surgery and the first day after surgery, and oxygen flow was adjusted to maintain oxygen saturation at 92% \\~ 95%.Chest CT was reviewed 36-48 hours after surgery.",[18],"Device: Nasal cannula oxygen",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"DEVICE","heated humidified high flow nasal cannula oxygen therapy, HFNC","HFNC can accurately provide 21% \\~ 100% oxygen concentration through air oxygen mixer. And through the heating and humidification device to provide 37℃, relative humidity of 100% gas, the maximum flow of 70L\u002Fmin.",[9],null,{"type":21,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"Nasal cannula oxygen","Nasal cannula oxygen has become a routine part of postoperative treatment",[15],[31],{"name":32,"affiliation":5,"role":33},"Dengfeng Wang, M.D.","PRINCIPAL_INVESTIGATOR",[35],{"name":32,"role":36,"phone":37,"phoneExt":25,"email":38},"CONTACT","+86 159 82222707","wonderful_96@163.com",[40],{"facility":5,"status":41,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"RECRUITING","Chengdu","Sichuan","610000","China","CN",{"type":48,"coordinates":49},"Point",[50,51],104.06667,30.66667,{"lat":51,"lon":50},[54,56],{"name":32,"role":36,"phone":55,"phoneExt":25,"email":38},"+86 15982222707",{"name":32,"role":33,"phone":25,"phoneExt":25,"email":25},{"type":33,"investigatorFullName":58,"investigatorTitle":59,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"Dengfeng Wang","Attending Physician","100479711","a-rct-on-the-preventive-effect-of-hfnc-on-postoperative-pulmonary-complications-in-patients-with-gynecologic-neoplasms-100479711",false,"NCT05526534","A RCT on the Preventive Effect of HFNC on Postoperative Pulmonary Complications in Patients With Gynecologic Neoplasms","A Randomized Controlled Trial on the Preventive Effect of Heated Humidified High Flow Nasal Cannula Oxygen Therapy on Postoperative Pulmonary Complications in Patients With Gynecologic Neoplasms","Inclusion Criteria:\n\n* Patients with gynecologic Neoplasms, including benign gynecologic tumors and malignant gynecologic tumors, who are 18 to 90 years old and are scheduled for surgical treatment in our center shall receive plain chest CT scan within 1 week before surgery, and the estimated surgical time shall be ≥2 hours, and at least one of the following conditions shall be met:\n\n  1. Assess respiratory risk in surgical patients in Catalonia (ARRSPC) ≥45 points;\n  2. BMI≥30;\n  3. Moderate to severe asthma;\n  4. Moderate to severe chronic obstructive pulmonary disease (COPD);\n  5. Smoking history ≥20 packs\u002Fyear\n\nExclusion Criteria:\n\n1. Patients with lung metastasis of malignant tumor or primary lung malignant tumor;\n2. previous lung surgery or radiotherapy;\n3. the surgery involved segmental bowel resection.","FEMALE","18 Years","90 Years",{"count":71,"type":72},200,"ESTIMATED","INTERVENTIONAL",[75],"NA","Patients at high risk of post-operative pulmonary complications (PPC) will be screened out from gynecological tumor patients undergoing surgical treatment, and randomly assigned into the HFNC group and control group, which uses conventional nasal cannula oxygen therapy. The primary outcome is the incidence of PPC, including postoperative hypoxemia, atelectasis, pneumonia, etc. Secondary outcomes are the improvement of postoperative oxygenation, antibiotic use, length of hospital stay, adverse events related to oxygen therapy, etc.",[78,79,80],"Gynecologic Surgery","High-flow Nasal Cannula","Post-operative Pulmonary Complications","2025-05-20",{"date":83,"type":84},"2025-05-23","ACTUAL",{"date":86,"type":84},"2022-11-01",{"date":88,"type":72},"2025-12-31",{"name":5,"class":6},1]