Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D006348', 'term': 'Cardiac Surgical Procedures'}], 'ancestors': [{'id': 'D013504', 'term': 'Cardiovascular Surgical Procedures'}, {'id': 'D013514', 'term': 'Surgical Procedures, Operative'}, {'id': 'D019616', 'term': 'Thoracic Surgical Procedures'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 1300}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2018-06-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-03', 'completionDateStruct': {'date': '2019-11-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-03-03', 'studyFirstSubmitDate': '2018-12-20', 'studyFirstSubmitQcDate': '2018-12-20', 'lastUpdatePostDateStruct': {'date': '2020-03-04', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2018-12-24', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2019-11-01', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Mortality', 'timeFrame': 'through study completion, average 3 years', 'description': 'mortality after cardiac surgery'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['blood pressure', 'performance measurement', 'cardiac surgery', 'mortality'], 'conditions': ['Blood Pressure']}, 'referencesModule': {'references': [{'pmid': '28765633', 'type': 'RESULT', 'citation': 'Lee HC, Ryu HG, Jung CW. Performance measurement of intraoperative systolic arterial pressure to predict in-hospital mortality in adult liver transplantation. Sci Rep. 2017 Aug 1;7(1):7030. doi: 10.1038/s41598-017-07664-0.'}, {'pmid': '33389355', 'type': 'DERIVED', 'citation': 'Yoon S, Park JB, Lee J, Lee HC, Bahk JH, Cho YJ. Relationship between blood pressure stability and mortality in cardiac surgery patients: retrospective cohort study. J Clin Monit Comput. 2021 Aug;35(4):931-942. doi: 10.1007/s10877-020-00631-7. Epub 2021 Jan 3.'}]}, 'descriptionModule': {'briefSummary': 'This study aimed to evaluate the relationship between the perioperative blood pressure and postoperative mortality after cardiac surgery using performance measurement (PM) of mean arterial pressure (MAP).', 'detailedDescription': 'The authors conducted a retrospective cohort study of adult patients who underwent cardiac surgery requiring cardiopulmonary bypass (CPB). Median performance error (MDPE), median absolute performance error (MDAPE), and wobble of MAP were calculated using preoperative MAP as the reference value, and MBPs before, during and after the bypass as measured values. Univariable and multivariable logistic regression analyses were performed using PM parameters to predict in-hospital mortality. Survival after cardiac surgery was compared using the Cox proportional hazard model. Predictability of PM was assessed using the area under the receiver-operating characteristic curve (AUROC).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '20 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'Adult patients undergoing cardiac surgery with cardiopulmonary bypass between 2013 and 2016 at Seoul National University Hospital', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients undergoing cardiac surgery with cardiopulmonary bypass between 2013 and 2016 at Seoul National University Hospital.\n\nExclusion Criteria:\n\n* Patients without information on preoperative blood pressure or mortality.'}, 'identificationModule': {'nctId': 'NCT03785132', 'briefTitle': 'Performance Measurement in Cardiac Surgery', 'organization': {'class': 'OTHER', 'fullName': 'Seoul National University Hospital'}, 'officialTitle': 'Relationship Between Performance Measurement of Intraoperative Mean Arterial Pressure and Mortality in Patients Undergoing Cardiac Surgery', 'orgStudyIdInfo': {'id': 'PM_cardiac surgery'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'cardiac surgery', 'description': 'Patients who underwent cardiac surgery with cardiopulmonary bypass', 'interventionNames': ['Procedure: Cardiac surgery']}], 'interventions': [{'name': 'Cardiac surgery', 'type': 'PROCEDURE', 'description': 'The relationship between performance measurement of blood pressure during cardiac surgery (before, during and after cardiopulmonary bypass) and postoperative mortality', 'armGroupLabels': ['cardiac surgery']}]}, 'contactsLocationsModule': {'locations': [{'zip': '03080', 'city': 'Seoul', 'country': 'South Korea', 'facility': 'Seoul National University Hospital', 'geoPoint': {'lat': 37.566, 'lon': 126.9784}}], 'overallOfficials': [{'name': 'Youn Joung Cho, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Seoul National University Hospital'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Seoul National University Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Clinical assistant professor', 'investigatorFullName': 'Youn Joung Cho, MD', 'investigatorAffiliation': 'Seoul National University Hospital'}}}}