[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100611514":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":25,"locations":33,"responsibleParty":47,"collaborators":10,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":10,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":10,"enrollmentInfo":59,"targetDuration":10,"studyType":62,"phases":10,"briefSummary":63,"conditions":64,"keywords":67,"overallStatus":36,"whyStopped":10,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"Ankara City Hospital Bilkent","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"All patients undergoing elective below-knee lower extremity surgery",null,"All patients undergoing below-knee lower extremity surgery will have their high-sensitive troponin I levels monitored preoperatively and at the 24th and 48th hours postoperatively.\n\nIntraoperatively, routine anesthetic monitoring (SpO2, blood pressure, ECG, apical heart rate) will be recorded. The presence and duration of intraoperative hypotension, the need for inotropic support, the total dose (if any), the presence and duration of tachycardia and bradycardia, the amount of fluid administered, urine output, and the duration of surgery will be recorded.\n\nPostoperative complications will be recorded. Patients will be followed up for 30 days through the hospital registry and telemedicine at the investigator's discretion, and will be questioned about potential major cardiac events (MACE).",[13],"Diagnostic Test: high sensitive Troponin I",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"DIAGNOSTIC_TEST","high sensitive Troponin I","High sensitive Troponin I used to predict myocardial damage",[9],[21],{"name":22,"affiliation":23,"role":24},"Harun Zengin","harunzengin71@gmail.com","PRINCIPAL_INVESTIGATOR",[26,29],{"name":22,"role":27,"phone":28,"phoneExt":10,"email":23},"CONTACT","05422358195",{"name":30,"role":27,"phone":31,"phoneExt":10,"email":32},"Semih Baskan","05326030675","drsemkan@yahoo.com",[34],{"facility":35,"status":36,"city":37,"state":10,"zip":10,"country":38,"countryCode":10,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"Ankara Bilkent City Hospital","RECRUITING","Ankara","Turkey (Türkiye)",{"type":40,"coordinates":41},"Point",[42,43],32.85427,39.91987,{"lat":43,"lon":42},[46],{"name":22,"role":27,"phone":28,"phoneExt":10,"email":23},{"type":48,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100611514","evaluation-of-perioperative-myocardial-injury-in-patients-undergoing-below-knee-lower-extremity-surgery-100611514",false,"NCT07241572","Evaluation of Perioperative Myocardial Injury in Patients Undergoing Below-Knee Lower Extremity Surgery","Evaluation of Perioperative Myocardial Injury in Patients Undergoing Below-knee Lower Extremity Surgery With Peripheral Nerve Block","Inclusion Criteria:\n\n* Patients over 18 years of age\n* Patients undergoing below-knee lower extremity surgery\n* Patients with ASA classifications I, II, III, and IV\n* Patients who have consented before the procedure\n* Patients who are literate and able to give consent\n\nExclusion Criteria:\n\n* Patients in whom regional anesthesia is contraindicated\n* Patients who refuse to participate in the study",true,"ALL","18 Years",{"count":60,"type":61},54,"ESTIMATED","OBSERVATIONAL","The aim of this observational study was to detect myocardial damage by monitoring high-sensitive troponin I levels in patients undergoing below-knee extremity surgery with peripheral nerve block.\n\nThe primary question it aims to answer is:\n\nHow effective are peroperative high-sensitive troponin I levels in predicting myocardial damage?\n\nHigh-sensitive troponin I levels will be monitored intraoperatively and at 24 and 48 hours postoperatively.",[65,66],"Myocardial Ischemia","Diabetes Complication",[68,69,70,71],"myocardial injury","Troponın I","diabetic neuropaty","MINS","2025-11-24",{"date":74,"type":75},"2025-12-01","ACTUAL",{"date":77,"type":75},"2025-09-01",{"date":79,"type":61},"2026-01-10",{"name":5,"class":6},1]