[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100634896":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":28,"centralContacts":33,"locations":38,"responsibleParty":56,"collaborators":24,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":24,"eligibilityCriteria":64,"healthyVolunteers":60,"sex":65,"minAge":66,"maxAge":24,"enrollmentInfo":67,"targetDuration":24,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":24,"overallStatus":41,"whyStopped":24,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"General Hospital of Ningxia Medical University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Supine position group (Group S)","EXPERIMENTAL","The patient was turned from the predetermined left lateral position to the supine position without a head pillow (head-of-bed elevation at 0 degrees）",[13],"Procedure: Supine position group (Group S)",{"label":15,"type":10,"description":16,"interventionNames":17},"Lateral decubitus position group (Group L)","Upon arrival in the post-anesthesia care unit (PACU), the patient was kept in the left lateral decubitus position",[18],"Procedure: Lateral decubitus position group (Group L)",[20,25],{"type":21,"name":15,"description":22,"armGroupLabels":23,"otherNames":24},"PROCEDURE","Upon admission to the Post-Anesthesia Care Unit (PACU), an independent researcher (attending anesthesiologist) assessed the patient using the Ramsay Sedation Scale (1: anxious and agitated; 2: awake, calm, and cooperative; 3: drowsy but responsive to verbal commands; 4: asleep but responsive to tactile stimulation or pain; 5: asleep with a sluggish response to stimulation; 6: deep sleep with no response). Patients in the Lateral Group (Group L) were maintained in the predetermined left lateral position. Standard monitoring was applied, and nasal cannula oxygen was administered at 2 L\u002Fmin. If SpO₂ remained \\>95% for at least 5 minutes, oxygen was discontinued for observation. To ensure strict adherence to the protocol, an independent researcher continuously monitored and verified patient positioning (corrections were made only if the patient rolled unconsciously). Patients were evaluated using the Aldrete discharge scoring system; discharge from the PACU occurred when a score of \\>9 was a",[15],null,{"type":21,"name":9,"description":26,"armGroupLabels":27,"otherNames":24},"Upon admission to the Post-Anesthesia Care Unit (PACU), an independent researcher (attending anesthesiologist) assessed the patient using the Ramsay Sedation Scale (1: anxious and agitated; 2: awake, calm, and cooperative; 3: drowsy but responsive to verbal commands; 4: asleep but responsive to tactile stimulation or pain; 5: asleep with a sluggish response to stimulation; 6: deep sleep with no response). Patients in the Supine Group (Group S) were turned from the predetermined lateral position to the supine position without a head pillow (head-of-bed elevation at 0 degrees). Standard monitoring was applied, and nasal cannula oxygen was administered at 2 L\u002Fmin. If SpO₂ remained \\>95% for at least 5 minutes, oxygen was discontinued for observation. To ensure strict adherence to the protocol, an independent researcher continuously monitored and verified patient positioning (corrections were made only if the patient rolled unconsciously). Patients were evaluated using the Aldrete discharge",[9],[29],{"name":30,"affiliation":31,"role":32},"Xinli Ni, Doctoral","86-951-674-3252","STUDY_CHAIR",[34],{"name":35,"role":36,"phone":31,"phoneExt":24,"email":37},"Xiaoyong Wei, Degree","CONTACT","weixy9912@126.com",[39],{"facility":40,"status":41,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"General hospital of Ningxia medical university, Yinchuan, Ningxia","RECRUITING","Yinchuan","Ningxia","750001","China","CN",{"type":48,"coordinates":49},"Point",[50,51],106.27306,38.46806,{"lat":51,"lon":50},[54],{"name":35,"role":36,"phone":31,"phoneExt":24,"email":55},"weixy9912@126.cm",{"type":57,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR","100634896","effect-of-lateral-versus-supine-positions-on-postoperative-hypoxemia-100634896",false,"NCT07545642","Effect of Lateral Versus Supine Positions on Postoperative Hypoxemia","Effect of Lateral Versus Supine Positions on Postoperative Hypoxemia in Patients Undergoing Painless Gastroscopy and Colonoscopy: A Prospective Randomized Controlled Study","Inclusion Criteria:\n\n1. Age ≥ 18 years.\n2. Both sexes.\n3. American Society of Anesthesiologists (ASA) physical status classification I-III.\n4. Scheduled for combined painless esophagogastroduodenoscopy\u002Fcolonoscopy or either of the two procedures.\n5. Ability to understand the study protocol and provide written informed consent.\n6. A broad set of inclusion criteria was adopted to enroll a patient population that better reflects routine clinical practice. The study aimed to enhance the generalizability of the findings by including patients with various comorbidities, such as preprocedural hypoxemia (room-air SpO₂ ≤ 90%), history of pulmonary surgery, obstructive sleep apnea (OSA), and other pulmonary conditions (including asthma, COPD, chronic bronchitis, emphysema, and pulmonary bullae).\n\nExclusion Criteria:\n\n1. Severe cardiovascular or cerebrovascular diseases.\n2. Pregnant patients.\n3. History of hypersensitivity to ciprofol.\n\nWithdrawal Criteria:\n\n1. Endotracheal intubation required during the procedure.\n2. Voluntary withdrawal requested by the patient or their legal representative.","ALL","18 Years",{"count":68,"type":69},960,"ESTIMATED","INTERVENTIONAL",[72],"NA","Using prospective real-world data, this study aims to determine whether the lateral decubitus position reduces the incidence of post-procedure hypoxemia in patients undergoing painless gastroscopy\u002Fcolonoscopy, thereby providing a simple, non-invasive, and low-cost optimization strategy for clinical practice.",[75],"Postoperative Hypoxemia","2026-06-22",{"date":78,"type":79},"2026-06-24","ACTUAL",{"date":81,"type":79},"2026-04-22",{"date":83,"type":69},"2026-07-30",{"name":5,"class":6},1]