2023
2288. Short and Longer-Term All-Cause Mortality among SARS CoV-2-Infected Persons and the Pull-Forward Phenomenon in Qatar
Chemaitelly H, Faust J, Krumholz H, Ayoub H, Abu-Raddad L. 2288. Short and Longer-Term All-Cause Mortality among SARS CoV-2-Infected Persons and the Pull-Forward Phenomenon in Qatar. Open Forum Infectious Diseases 2023, 10: ofad500.1910. PMCID: PMC10676887, DOI: 10.1093/ofid/ofad500.1910.Peer-Reviewed Original ResearchSevere COVID-19Incidence of deathCause mortalityPrimary infectionCOVID-19Primary SARS-CoV-2 infectionSARS-CoV-2-infected personsCox proportional hazards regression modelSARS-CoV-2 infectionProportional hazards regression modelsPrimary infection cohortRetrospective cohort studyCOVID-19 mortalitySARS-CoV-2Short life expectancyCohort studyHazard ratioUnvaccinated personsMonth 3Uninfected personsVaccinated personsControl cohortNational cohortEarly deathCohort
2019
Digoxin Use and Associated Adverse Events Among Older Adults
Angraal S, Nuti SV, Masoudi FA, Freeman JV, Murugiah K, Shah ND, Desai NR, Ranasinghe I, Wang Y, Krumholz HM. Digoxin Use and Associated Adverse Events Among Older Adults. The American Journal Of Medicine 2019, 132: 1191-1198. PMID: 31077654, DOI: 10.1016/j.amjmed.2019.04.022.Peer-Reviewed Original ResearchConceptsRate of hospitalizationDigoxin useDigoxin toxicityNational Prescription AuditMedicare feeService beneficiariesDigoxin prescriptionAssociated adverse eventsAdverse eventsCohort studyAdverse outcomesSecondary diagnosisNational cohortPrescription auditPrescription trendsClinical guidelinesHospitalizationMortality rateClinical practiceOlder adultsSubsequent outcomesOutcomesToxicityPrescriptionNational-level trends
2005
Performance of the Thrombolysis in Myocardial Infarction (TIMI) ST-elevation myocardial infarction risk score in a national cohort of elderly patients
Rathore SS, Weinfurt KP, Foody JM, Krumholz HM. Performance of the Thrombolysis in Myocardial Infarction (TIMI) ST-elevation myocardial infarction risk score in a national cohort of elderly patients. American Heart Journal 2005, 150: 402-410. PMID: 16169316, PMCID: PMC2790534, DOI: 10.1016/j.ahj.2005.03.069.Peer-Reviewed Original ResearchConceptsThirty-day mortality rateTIMI scoreElderly patientsMortality rateRisk scoreMyocardial Infarction (TIMI) risk scoreHigh TIMI scoreMyocardial Infarction (TIMI) scoreCommunity-based cohortReperfusion therapyTrial cohortPrognostic discriminationTrial populationNational cohortModest discriminationPatientsUS hospitalsSTEMICohortScore discriminationScoresThrombolysis
2004
Association Between Functional Status and Use and Effectiveness of Beta‐Blocker Prophylaxis in Elderly Survivors of Acute Myocardial Infarction
Vitagliano G, Curtis JP, Concato J, Feinstein AR, Radford MJ, Krumholz HM. Association Between Functional Status and Use and Effectiveness of Beta‐Blocker Prophylaxis in Elderly Survivors of Acute Myocardial Infarction. Journal Of The American Geriatrics Society 2004, 52: 495-501. PMID: 15066062, DOI: 10.1111/j.1532-5415.2004.52153.x.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAcute DiseaseAdrenergic beta-AntagonistsAge FactorsAgedAged, 80 and overCross-Sectional StudiesDrug PrescriptionsDrug UtilizationFemaleGeriatric AssessmentHumansLogistic ModelsMaleMultivariate AnalysisMyocardial InfarctionPatient DischargePatient SelectionPractice Patterns, Physicians'Proportional Hazards ModelsRetrospective StudiesSurvival AnalysisTreatment OutcomeUnited StatesConceptsAcute myocardial infarctionHospital dischargeFunctional impairmentElderly patientsMyocardial infarctionAcute myocardial infarction survivorsBeta-blocker prescriptionBeta-blocker prophylaxisBeta-blocker treatmentRetrospective cohort studySimilar survival benefitMain outcome measuresMyocardial infarction survivorsAcute care hospitalsEligible patientsCohort studySurvival benefitCare hospitalFunctional statusNational cohortInfarction survivorsOutcome measuresElderly survivorsPatientsCognitive impairment
2001
Quality of Medical Care and Excess Mortality in Older Patients With Mental Disorders
Druss BG, Bradford WD, Rosenheck RA, Radford MJ, Krumholz HM. Quality of Medical Care and Excess Mortality in Older Patients With Mental Disorders. JAMA Psychiatry 2001, 58: 565-572. PMID: 11386985, DOI: 10.1001/archpsyc.58.6.565.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-AntagonistsAge FactorsAgedAngiotensin-Converting Enzyme InhibitorsAspirinCluster AnalysisCohort StudiesComorbidityFemaleFollow-Up StudiesHospitalizationHumansMaleMedicareMental DisordersMyocardial InfarctionMyocardial ReperfusionProportional Hazards ModelsQuality of Health CareRisk FactorsSmoking CessationVentricular Function, LeftConceptsExcess mortalityMajor affective disordersMyocardial infarctionMedical careMental disordersAffective disordersMedicare patients 65 yearsCardiac risk factorsPatients 65 yearsAcute myocardial infarctionProportional hazards modelPatient's medical carePotential confounding factorsCessation counselingOlder patientsVentricular functionAdmission characteristicsNational cohortHospital characteristicsRisk factorsHazards modelEnzyme inhibitorsConfounding factorsMortalityInfarction
2000
Thrombolytic therapy in older patients
Berger A, Radford M, Wang Y, Krumholz H. Thrombolytic therapy in older patients. Journal Of The American College Of Cardiology 2000, 36: 366-374. PMID: 10933344, DOI: 10.1016/s0735-1097(00)00723-3.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionPrimary angioplastyThrombolytic therapyOlder patientsBundle branch blockAcute reperfusionBranch blockST-segment elevationPatients age 65Population-based cohortReperfusion strategyReperfusion therapyHospital arrivalSurvival benefitSymptom onsetSegment elevationPhysician factorsST elevationMyocardial infarctionNational cohortAngioplastyBetter survivalMedicare beneficiariesLower mortalityPatients