[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100551900":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":19,"locations":29,"responsibleParty":46,"collaborators":10,"id":48,"slug":10,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":10,"eligibilityCriteria":53,"healthyVolunteers":49,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":60,"studyType":61,"phases":10,"briefSummary":62,"conditions":63,"keywords":67,"overallStatus":32,"whyStopped":10,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"Xuanwu Hospital, Beijing","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"postoperative delirium(POD) and postoperative neurocognitive disorder(pNCD)",null,"Delirium (CAM scale ) was assessed 7 days after surgery and divided into POD and non-POD groups; one of the above scenarios indicated postoperative delirium;The patients in the POD group were evaluated for cognitive function at 1 month and 12 months after surgery to determine whether pNCD occurred. The patients in the POD group were further divided into pNCD subgroup and non-PNCD subgroup, and the changes of serum indicators before and after surgery in the pNCD and non-pNCD subgroups were compared.",[13],"Other: no intervention",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"no intervention","this is an observation study, no intervention",[9],[20,25],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},"Lei Zhao, Doctor's","CONTACT","+8613811035886","zhaoalei@sina.com",{"name":26,"role":22,"phone":27,"phoneExt":10,"email":28},"Manke Luo, Bachelor's","+8615508707563","uni1586830032@163.com",[30],{"facility":31,"status":32,"city":33,"state":10,"zip":34,"country":35,"countryCode":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"Xuanwu Hospital, Capital Medical University","RECRUITING","Beijing","100053","China","CN",{"type":38,"coordinates":39},"Point",[40,41],116.39723,39.9075,{"lat":41,"lon":40},[44,45],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},{"name":26,"role":22,"phone":27,"phoneExt":10,"email":28},{"type":47,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100551900",false,"NCT06466096","Correlation Analysis of POD and pNCD in Elderly Patients With Gastrointestinal Neoplasms","Correlation Analysis of Postoperative Delirium and Postoperative Neurocognitive Disorder in Elderly Patients With Gastrointestinal Neoplasms","Inclusion Criteria:\n\n* Patients ≥65 years of age who have undergone surgical anesthesia of gastrointestinal neoplasms; Sign informed consent.\n\nExclusion Criteria:\n\n* Inability to complete cognitive function assessment; Illiteracy, hearing impairment or visual impairment; He has a history of epilepsy, depression, schizophrenia, Alzheimer's disease and other psychiatric and neurological diseases.","ALL","65 Years","100 Years",{"count":58,"type":59},165,"ESTIMATED","1 Year","OBSERVATIONAL","This is a prospective cohort study to explore the differences of serum indicators between elderly gastrointestinal neoplasms patients with postoperative delirium (POD) who either develop or do not develop long-term postoperative neurocognitive disorders (pNCD).",[64,65,66],"Postoperative Delirium","Postoperative Neurocognitive Disorder","Gastrointestinal Surgery",[68,69,70,71],"postoperative delirium","postoperative neurocognitive disorder","serum indicators","gastrointestinal neoplasms surgery","2025-03-30",{"date":74,"type":75},"2025-04-03","ACTUAL",{"date":77,"type":75},"2024-10-18",{"date":79,"type":59},"2026-07-01",{"name":5,"class":6},1]