2021
Variation in propofol induction doses administered to surgical patients over age 65
Schonberger RB, Bardia A, Dai F, Michel G, Yanez D, Curtis JP, Vaughn MT, Burg MM, Mathis M, Kheterpal S, Akhtar S, Shah N. Variation in propofol induction doses administered to surgical patients over age 65. Journal Of The American Geriatrics Society 2021, 69: 2195-2209. PMID: 33788251, PMCID: PMC8373684, DOI: 10.1111/jgs.17139.Peer-Reviewed Original ResearchConceptsPropofol induction dosesInduction dosesEndotracheal intubationGeneral anesthetic inductionPropofol induction dosePercent of patientsRetrospective observational studyLarge multicenter cohortSurgical patientsMulticenter cohortPropofol doseBolus doseGeneral anesthesiaInduction dosePropofol inductionPresent studyAnesthetic inductionDose administrationAdvanced agePatient variablesObservational studyProvider practicesAnaesthetic practiceClinical consequencesDosing decisions
2016
Gender differences in physical activity following acute myocardial infarction in adults: A prospective, observational study
Minges KE, Strait KM, Owen N, Dunstan DW, Camhi SM, Lichtman J, Geda M, Dreyer RP, Bueno H, Beltrame JF, Curtis JP, Krumholz HM. Gender differences in physical activity following acute myocardial infarction in adults: A prospective, observational study. European Journal Of Preventive Cardiology 2016, 24: 192-203. PMID: 27885060, DOI: 10.1177/2047487316679905.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAustraliaCardiac RehabilitationChi-Square DistributionExerciseExercise TherapyFemaleHealth BehaviorHealth Knowledge, Attitudes, PracticeHumansMaleMiddle AgedMyocardial InfarctionOdds RatioPatient ComplianceProspective StudiesRisk FactorsSex FactorsSpainTime FactorsTreatment OutcomeUnited StatesYoung AdultConceptsAcute myocardial infarctionPost-acute myocardial infarctionMyocardial infarctionPhysical activityRegular physical activity participationYoung AMI Patients (VIRGO) studyPhysical activity recommendationsAmerican Heart AssociationPhysical activity trajectoriesNon-white raceMyocardial infarction recoveryPhysical activity participationGender differencesHospital dischargeHeart AssociationLifestyle behaviorsActivity recommendationsObservational studyInfarctionAustralian hospitalsTargeted interventionsOne monthPatientsTime pointsLonger durationCoronary Catheterization and Percutaneous Coronary Intervention in China: 10-Year Results From the China PEACE-Retrospective CathPCI Study
Zheng X, Curtis JP, Hu S, Wang Y, Yang Y, Masoudi FA, Spertus JA, Li X, Li J, Dharmarajan K, Downing NS, Krumholz HM, Jiang L. Coronary Catheterization and Percutaneous Coronary Intervention in China: 10-Year Results From the China PEACE-Retrospective CathPCI Study. JAMA Internal Medicine 2016, 176: 512. PMID: 26974883, PMCID: PMC5459379, DOI: 10.1001/jamainternmed.2016.0166.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAngina, UnstableCardiac CatheterizationChinaCoronary Artery DiseaseDrug-Eluting StentsFemaleHospital MortalityHospitals, UrbanHumansLength of StayMaleMedical RecordsMiddle AgedMyocardial InfarctionOdds RatioOutcome Assessment, Health CarePercutaneous Coronary InterventionPostoperative ComplicationsPostoperative HemorrhageQuality of Health CareRetrospective StudiesStentsTime-to-TreatmentConceptsPercutaneous coronary interventionDrug-eluting stentsQuality of careCoronary catheterizationCoronary interventionNonobstructive coronary artery diseasePrimary percutaneous coronary interventionFuture quality improvement initiativesEvidence-based medicationsOutcomes of patientsCoronary artery diseaseClinical observational studyUse of catheterizationQuality improvement initiativesCalendar year 2001Hospital mortalityArtery diseasePatient characteristicsStable patientsTreatment patternsMedian lengthMean agePCI proceduresMedical recordsObservational study
2013
Comparison of Intermediate-Term Outcomes of Coronary Artery Bypass Grafting Versus Drug-Eluting Stents for Patients ≥75 Years of Age
Hannan EL, Zhong Y, Berger PB, Walford G, Curtis JP, Wu C, Venditti FJ, Higgins RS, Smith CR, Lahey SJ, King SB. Comparison of Intermediate-Term Outcomes of Coronary Artery Bypass Grafting Versus Drug-Eluting Stents for Patients ≥75 Years of Age. The American Journal Of Cardiology 2013, 113: 803-808. PMID: 24440331, DOI: 10.1016/j.amjcard.2013.11.035.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overComorbidityComparative Effectiveness ResearchCoronary Artery BypassCoronary Artery DiseaseCoronary StenosisCreatinineDiabetic AngiopathiesDrug-Eluting StentsFemaleHumansKaplan-Meier EstimateMalePercutaneous Coronary InterventionPropensity ScorePulmonary Disease, Chronic ObstructiveRegistriesRetreatmentRisk FactorsTreatment OutcomeConceptsPercutaneous coronary interventionDrug-eluting stentsMortality rateRevascularization ratesMultiple patient risk factorsRepeat revascularization rateCoronary artery bypassMultivessel coronary diseaseIntermediate-term outcomesPatient risk factorsYears of ageArtery bypassCoronary interventionOlder patientsCoronary diseaseRisk factorsObservational studySimilar mortalityPatientsCABGOutcomesStentsYearsBypassMortalityTemporal Trends in Quality of Care Among Recipients of Implantable Cardioverter-Defibrillators
Dodson JA, Lampert R, Wang Y, Hammill SC, Varosy P, Curtis JP. Temporal Trends in Quality of Care Among Recipients of Implantable Cardioverter-Defibrillators. Circulation 2013, 129: 580-586. PMID: 24192798, PMCID: PMC3946506, DOI: 10.1161/circulationaha.113.003747.Peer-Reviewed Original ResearchConceptsOptimal medical therapyCardiac resynchronization therapyAdverse eventsEligible patientsQuality of careICD RegistryPotential confoundersNew York Heart Association class III/IVClass III/IVAngiotensin-converting enzyme inhibitorAngiotensin receptor blockersVentricular ejection fractionNew ICD implantsImplantable cardioverter defibrillatorHierarchical logistic regressionCRT eligibilityReceptor blockersEjection fractionMedical therapyResynchronization therapyICD implantsObservational studyCardioverter defibrillatorΒ-blockersPatients
2011
Operator Experience and Carotid Stenting Outcomes in Medicare Beneficiaries
Nallamothu BK, Gurm HS, Ting HH, Goodney PP, Rogers MA, Curtis JP, Dimick JB, Bates ER, Krumholz HM, Birkmeyer JD. Operator Experience and Carotid Stenting Outcomes in Medicare Beneficiaries. JAMA 2011, 306: 1338-1343. PMID: 21954477, PMCID: PMC3208144, DOI: 10.1001/jama.2011.1357.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overAtherosclerosisCarotid StenosisCenters for Medicare and Medicaid Services, U.S.Clinical CompetenceFee-for-Service PlansFemaleHospital MortalityHumansInsurance CoverageMaleMedicarePhysiciansQuality of Health CareRetrospective StudiesStentsStrokeTime FactorsTreatment OutcomeUnited StatesConceptsAnnual operator volumeCarotid stentingOperator volumeMedicare beneficiariesNational coverage decisionHigh riskOperator experienceStudy periodThirty-day mortalityEmbolic protection devicesHigh-volume operatorsLow-volume operatorsService Medicare beneficiariesLow annual volumeMultivariable adjustmentOlder patientsRate of failureClinical trialsCoverage decisionsObservational studyMAIN OUTCOMEPatientsClinical practiceStentingMore procedures
2010
Trends in Length of Stay and Short-term Outcomes Among Medicare Patients Hospitalized for Heart Failure, 1993-2006
Bueno H, Ross JS, Wang Y, Chen J, Vidán MT, Normand SL, Curtis JP, Drye EE, Lichtman JH, Keenan PS, Kosiborod M, Krumholz HM. Trends in Length of Stay and Short-term Outcomes Among Medicare Patients Hospitalized for Heart Failure, 1993-2006. JAMA 2010, 303: 2141-2147. PMID: 20516414, PMCID: PMC3020983, DOI: 10.1001/jama.2010.748.Peer-Reviewed Original ResearchConceptsLength of stayShort-term outcomesHeart failureReadmission ratesHospital mortalityDischarge dispositionRisk ratioThirty-day readmission ratesMortality risk ratioSkilled nursing facilitiesHome care servicesHospital stayOlder patientsUnadjusted analysesMedicare patientsObservational studyMedicare feeNursing facilitiesPatientsStayCare servicesMortalityMarked reductionMean lengthOutcomes
2009
Reduction in Acute Myocardial Infarction Mortality in the United States: Risk-Standardized Mortality Rates From 1995-2006
Krumholz HM, Wang Y, Chen J, Drye EE, Spertus JA, Ross JS, Curtis JP, Nallamothu BK, Lichtman JH, Havranek EP, Masoudi FA, Radford MJ, Han LF, Rapp MT, Straube BM, Normand SL. Reduction in Acute Myocardial Infarction Mortality in the United States: Risk-Standardized Mortality Rates From 1995-2006. JAMA 2009, 302: 767-773. PMID: 19690309, PMCID: PMC3349070, DOI: 10.1001/jama.2009.1178.Peer-Reviewed Original ResearchConceptsRisk-standardized mortality ratesAcute myocardial infarctionShort-term mortality rateMortality rateHospital variationNonfederal acute care hospitalsAcute myocardial infarction mortalityHospital mortality rateDay of admissionRisk standardized mortality ratesAcute care hospitalsMyocardial infarction mortalityHealth care professionalsIndex hospitalizationCare hospitalMyocardial infarctionNational averagePatient levelMedicare patientsObservational studyMedical adviceHospital varianceMAIN OUTCOMECare professionalsPatients
2007
Summary of Evidence Regarding Hospital Strategies to Reduce Door-to-Balloon Times for Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention
Bradley EH, Nallamothu BK, Curtis JP, Webster TR, Magid DJ, Granger CB, Moscucci M, Krumholz HM. Summary of Evidence Regarding Hospital Strategies to Reduce Door-to-Balloon Times for Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention. Critical Pathways In Cardiology A Journal Of Evidence-Based Medicine 2007, 6: 91-97. PMID: 17804968, DOI: 10.1097/hpc.0b013e31812da7bc.Peer-Reviewed Original ResearchConceptsST-segment elevation myocardial infarctionElevation myocardial infarctionPercutaneous coronary interventionBalloon timeCoronary interventionCross-sectional designMyocardial infarctionCatheterization laboratoryPrompt percutaneous coronary interventionPrimary percutaneous coronary interventionHospital-based strategiesEmergency medicine physiciansHospital strategiesSummary of evidenceRandomized trialsPrehospital electrocardiogramCatheterization teamObservational studyMedicine physiciansClinical importanceComputerized searchPatientsEffective interventionsHospitalHospital efforts
2005
Hospital Improvement in Time to Reperfusion in Patients With Acute Myocardial Infarction, 1999 to 2002
McNamara RL, Herrin J, Bradley EH, Portnay EL, Curtis JP, Wang Y, Magid DJ, Blaney M, Krumholz HM, Investigators N. Hospital Improvement in Time to Reperfusion in Patients With Acute Myocardial Infarction, 1999 to 2002. Journal Of The American College Of Cardiology 2005, 47: 45-51. PMID: 16386663, PMCID: PMC1475926, DOI: 10.1016/j.jacc.2005.04.071.Peer-Reviewed Original ResearchConceptsST-segment elevation myocardial infarctionBalloon timeMin/yearNeedle timeMyocardial infarctionHospital characteristicsAcute ST-segment elevation myocardial infarctionPercutaneous coronary intervention cohortPercutaneous coronary intervention volumeElevation myocardial infarctionPercutaneous coronary interventionRetrospective observational studyFour-year study periodRapid reperfusionCoronary interventionFibrinolytic therapyHospital arrivalTherapy cohortReperfusion timeIntervention cohortNational registryIntervention volumeObservational studyHospital improvementPatients