2020
Active Surveillance of the Implantable Cardioverter-Defibrillator Registry for Defibrillator Lead Failures
Resnic F, Majithia A, Dhruva S, Ssemaganda H, Robbins S, Marinac-Dabic D, Hewitt K, Ohno-Machado L, Reynolds M, Matheny M. Active Surveillance of the Implantable Cardioverter-Defibrillator Registry for Defibrillator Lead Failures. Circulation Cardiovascular Quality And Outcomes 2020, 13: e006105. PMID: 32283971, PMCID: PMC7360169, DOI: 10.1161/circoutcomes.119.006105.Peer-Reviewed Original ResearchConceptsICD RegistryLead failureActive surveillanceNational Cardiovascular Data Registry ICD RegistryImplantable Cardioverter-Defibrillator RegistryPrimary safety end pointPropensity-matched survival analysisRate of freedomSafety end pointLead failure rateLong-term safetySignificant patient harmDefibrillator lead failureEarly lead failureMonitoring of safetyComparator patientsContemporary ICDLead survivalMeaningful differencesOutcome ascertainmentFailure rateNew ICDPatient harmPatientsSurvival analysis
2017
Feasibility of Representing Data from Published Nursing Research Using the OMOP Common Data Model.
Kim H, Choi J, Jang I, Quach J, Ohno-Machado L. Feasibility of Representing Data from Published Nursing Research Using the OMOP Common Data Model. AMIA Annual Symposium Proceedings 2017, 2016: 715-723. PMID: 28269868, PMCID: PMC5333244.Peer-Reviewed Original ResearchConceptsOMOP Common Data ModelNursing intervention protocolPatient reported outcomesCommon data modelReported outcomesDrug treatmentIntervention protocolUnique data itemsNursing articlesData modelNursing researchHealth dataPotential information lossData discoveryUse casesData itemsRepresenting DataFollowInformation lossDisease
2016
iCONCUR: informed consent for clinical data and bio-sample use for research
Kim H, Bell E, Kim J, Sitapati A, Ramsdell J, Farcas C, Friedman D, Feupe S, Ohno-Machado L. iCONCUR: informed consent for clinical data and bio-sample use for research. Journal Of The American Medical Informatics Association 2016, 24: 380-387. PMID: 27589942, PMCID: PMC5391727, DOI: 10.1093/jamia/ocw115.Peer-Reviewed Original ResearchConceptsPatient preferencesClinical dataHuman immunodeficiency virus clinicInternal medicine clinicElectronic health record dataHealth record dataAcademic medical centerElectronic health recordsDe-identified dataOutpatient clinicMedicine clinicFamily historyMedical CenterInformed Consent ToolClinical settingClinicHealth recordsRecord dataInformed consent systemPatientsConsent toolRecipientsConsentE-consentParticipants
2012
SHARE: system design and case studies for statistical health information release
Gardner J, Xiong L, Xiao Y, Gao J, Post A, Jiang X, Ohno-Machado L. SHARE: system design and case studies for statistical health information release. Journal Of The American Medical Informatics Association 2012, 20: 109-116. PMID: 23059729, PMCID: PMC3555328, DOI: 10.1136/amiajnl-2012-001032.Peer-Reviewed Original ResearchConceptsDifferential privacy frameworkPrivacy frameworkDifferential privacyMultidimensional histogramsReal medical datasetsMedical data warehouseOriginal data distributionInformation releaseHigh-dimensional dataBreast cancer datasetPattern queriesMedical datasetsElectronic medical record datasetHeterogeneous dataData warehouseUse casesElectronic health recordsMedical domainBiomedical dataThree-dimensional data cubeArt methodsData distributionMedical dataDimensional dataData cube
2011
Feasibility Evaluation of Smart Stretcher to Improve Patient Safety during Transfers
Ohashi K, Kurihara Y, Watanabe K, Ohno-Machado L, Tanaka H. Feasibility Evaluation of Smart Stretcher to Improve Patient Safety during Transfers. Methods Of Information In Medicine 2011, 50: 253-264. PMID: 21057715, DOI: 10.3414/me0616.Peer-Reviewed Original ResearchMeSH KeywordsApneaBedsEvaluation Studies as TopicFeasibility StudiesFemaleHumansMaleMedical ErrorsPatient TransferSafety ManagementWireless TechnologyConceptsSmart StretcherWireless networksIntelligent alarm systemWireless sensor networksNetwork-based systemZigBee wireless networkVital sign sensorsSensor networksRFID technologyIndoor positioning systemPatient IDPatient identification systemPatient's vital signsIdentification systemSimulated hospital environmentReal timeAlarm systemType pressure sensorApnea detectionFeasibility experimentsNetworkPressure sensorPositioning systemTechnical feasibility studySubjective evaluation