Featured Publications
Effect of Physician Gender and Race on Simulated Patients’ Ratings and Confidence in Their Physicians
Solnick RE, Peyton K, Kraft-Todd G, Safdar B. Effect of Physician Gender and Race on Simulated Patients’ Ratings and Confidence in Their Physicians. JAMA Network Open 2020, 3: e1920511. PMID: 32083686, PMCID: PMC7043197, DOI: 10.1001/jamanetworkopen.2019.20511.Peer-Reviewed Original ResearchConceptsWhite male physiciansPatient satisfactionPhysician genderMale physiciansHistory of cancerAbdominal surgical proceduresEmergency department physiciansLower patient satisfactionSignificant differencesOnline symptom checkersBlack physiciansComposite outcomeControl physiciansPhysician diagnosisPatient evaluationDepartment physiciansPatient ratingsSurgical proceduresMAIN OUTCOMEPhysician confidenceClinical diagnosisPhysiciansWhite womenDiagnosisWhite menAssociation of renalase with clinical outcomes in hospitalized patients with COVID-19
Safdar B, Wang M, Guo X, Cha C, Chun HJ, Deng Y, Dziura J, El-Khoury JM, Gorelick F, Ko AI, Lee AI, Safirstein R, Simonov M, Zhou B, Desir GV. Association of renalase with clinical outcomes in hospitalized patients with COVID-19. PLOS ONE 2022, 17: e0264178. PMID: 35259186, PMCID: PMC8903289, DOI: 10.1371/journal.pone.0264178.Peer-Reviewed Original ResearchConceptsCOVID-19 patientsRenalase levelsIntensive care unit admissionHospitalized COVID-19 patientsMean age 64 yearsCOVID-19Cox proportional hazards modelCare unit admissionPrimary composite outcomeRetrospective cohort studyUse of vasopressorsSevere COVID-19IL-6 levelsAge 64 yearsRisk of deathCOVID-19 subjectsInitial disease severityProportional hazards modelCOVID-19 diseasePlasma renalaseUnit admissionICU admissionCohort studyComposite outcomeCytokine levelsElevated renalase levels in patients with acute coronary microvascular dysfunction – A possible biomarker for ischemia
Safdar B, Guo X, Johnson C, D'Onofrio G, Dziura J, Sinusas AJ, Testani J, Rao V, Desir G. Elevated renalase levels in patients with acute coronary microvascular dysfunction – A possible biomarker for ischemia. International Journal Of Cardiology 2019, 279: 155-161. PMID: 30630613, PMCID: PMC6482834, DOI: 10.1016/j.ijcard.2018.12.061.Peer-Reviewed Original ResearchConceptsCoronary microvascular dysfunctionFramingham risk scorePET/CTChest painInflammatory markersMicrovascular dysfunctionEmergency departmentRisk scoreRb-82 PET/CTElevated renalase levelsAcute chest painCoronary artery diseaseC-reactive proteinVascular endothelial growth factorAnti-inflammatory proteinTumor necrosis factorEndothelial growth factorAngina historyCMD diagnosisRenalase levelsHypertensive crisisED presentationsHemodynamic instabilityArtery diseaseHeart failureSex Differences in the Presentation and Perception of Symptoms Among Young Patients With Myocardial Infarction
Lichtman JH, Leifheit EC, Safdar B, Bao H, Krumholz HM, Lorenze NP, Daneshvar M, Spertus JA, D'Onofrio G. Sex Differences in the Presentation and Perception of Symptoms Among Young Patients With Myocardial Infarction. Circulation 2018, 137: 781-790. PMID: 29459463, PMCID: PMC5822747, DOI: 10.1161/circulationaha.117.031650.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionPerception of symptomsChest painCare-seeking behaviorSymptom presentationYounger patientsMyocardial infarctionST-segment elevation acute myocardial infarctionMultivariable hierarchical logistic regressionIndex AMI hospitalizationMajority of womenHierarchical logistic regressionStress/anxietyVIRGO StudyMuscle painPatient characteristicsPredominant symptomAMI symptomsPerceive symptomsProdromal symptomsPatient interviewsHeart diseasePainAMI hospitalizationUS hospitalsPrevalence and characteristics of coronary microvascular dysfunction among chest pain patients in the emergency department
Safdar B, D’Onofrio G, Dziura J, Russell RR, Johnson C, Sinusas AJ. Prevalence and characteristics of coronary microvascular dysfunction among chest pain patients in the emergency department. European Heart Journal Acute Cardiovascular Care 2018, 9: 5-13. PMID: 29543037, DOI: 10.1177/2048872618764418.Peer-Reviewed Original ResearchConceptsCoronary microvascular dysfunctionCoronary artery diseaseCardiac positron emission tomography/Positron emission tomography/Chest pain patientsArtery diseaseAcute myocardial infarctionEmission tomography/Chest painMyocardial infarctionMicrovascular dysfunctionPain patientsEmergency departmentTomography/General emergency department populationLower coronary flow reserveNon-obstructive coronary arteriesPrior emergency department visitsTraditional cardiac risk factorsCardiac risk factorsModerate-risk patientsEmergency department visitsEmergency department patientsCoronary flow reserveEmergency department populationPresentation, Clinical Profile, and Prognosis of Young Patients With Myocardial Infarction With Nonobstructive Coronary Arteries (MINOCA): Results From the VIRGO Study
Safdar B, Spatz ES, Dreyer RP, Beltrame JF, Lichtman JH, Spertus JA, Reynolds HR, Geda M, Bueno H, Dziura JD, Krumholz HM, D'Onofrio G. Presentation, Clinical Profile, and Prognosis of Young Patients With Myocardial Infarction With Nonobstructive Coronary Arteries (MINOCA): Results From the VIRGO Study. Journal Of The American Heart Association 2018, 7: e009174. PMID: 29954744, PMCID: PMC6064896, DOI: 10.1161/jaha.118.009174.Peer-Reviewed Original ResearchConceptsMI-CAD patientsNonobstructive coronary arteriesMI-CADYounger patientsClinical profileCoronary arteryMyocardial infarctionTraditional cardiac risk factorsAcute myocardial infarction patientsCardiac risk factorsGestational diabetes mellitusMyocardial infarction patientsTimes higher oddsMINOCA patientsSAQ qualityVIRGO StudyClinical characteristicsHypercoaguable stateDiabetes mellitusObstructive diseaseClinical outcomesInfarction patientsRisk factorsMINOCAPsychosocial status
2024
Severity of Respiratory Syncytial Virus vs COVID-19 and Influenza Among Hospitalized US Adults
Surie D, Yuengling K, DeCuir J, Zhu Y, Lauring A, Gaglani M, Ghamande S, Peltan I, Brown S, Ginde A, Martinez A, Mohr N, Gibbs K, Hager D, Ali H, Prekker M, Gong M, Mohamed A, Johnson N, Srinivasan V, Steingrub J, Leis A, Khan A, Hough C, Bender W, Duggal A, Bendall E, Wilson J, Qadir N, Chang S, Mallow C, Kwon J, Exline M, Shapiro N, Columbus C, Vaughn I, Ramesh M, Mosier J, Safdar B, Casey J, Talbot H, Rice T, Halasa N, Chappell J, Grijalva C, Baughman A, Womack K, Swan S, Johnson C, Lwin C, Lewis N, Ellington S, McMorrow M, Martin E, Self W. Severity of Respiratory Syncytial Virus vs COVID-19 and Influenza Among Hospitalized US Adults. JAMA Network Open 2024, 7: e244954. PMID: 38573635, PMCID: PMC11192181, DOI: 10.1001/jamanetworkopen.2024.4954.Peer-Reviewed Original ResearchConceptsInvasive mechanical ventilationRespiratory syncytial virusSeverity of RSV diseaseInfluenza diseaseVaccinated patientsIn-hospital deathUnvaccinated patientsRSV diseaseSyncytial virusClinical decision-makingComposite of invasive mechanical ventilationOutcome of invasive mechanical ventilationSeverity of respiratory syncytial virusLaboratory-confirmed respiratory syncytial virusHospitalized US adultsInfluenza vaccination statusVaccination statusAcute respiratory illnessMultivariate logistic regressionCenters for Disease Control and PreventionSeverity of COVID-19Disease Control and PreventionInfluenza infectionInfluenza severityClinical outcomesInterim Estimates of 2023–24 Seasonal Influenza Vaccine Effectiveness — United States
Frutos A, Price A, Harker E, Reeves E, Ahmad H, Murugan V, Martin E, House S, Saade E, Zimmerman R, Gaglani M, Wernli K, Walter E, Michaels M, Staat M, Weinberg G, Selvarangan R, Boom J, Klein E, Halasa N, Ginde A, Gibbs K, Zhu Y, Self W, Tartof S, Klein N, Dascomb K, DeSilva M, Weber Z, Yang D, Ball S, Surie D, DeCuir J, Dawood F, Moline H, Toepfer A, Clopper B, Link-Gelles R, Payne A, Chung J, Flannery B, Lewis N, Olson S, Adams K, Tenforde M, Garg S, Grohskopf L, Reed C, Ellington S, Collaborators C, Collaborators C, Lauring A, Arndorfer J, Bride D, Peltan I, Mohr N, Hager D, Prekker M, Mohamed A, Johnson N, Steingrub J, Khan A, Busse L, Duggal A, Wilson J, Qadir N, Mallow C, Kwon J, Exline M, Shapiro N, Columbus C, Vaughan I, Mosier J, Safdar B, Harris E, Chappell J, Stewart L, Swan S, Piedra P, Sahni L, Englund J, Zerr D, Hickey R, Williams J, Rohlfs C, Schlaudecker E, Dosdos D, Moffatt M, Schuster J, Weltmer K, Szilagyi P, Curley T, Mills J, Faryar K, Salata R, Geffel K, Nowalk M, Murthy K, Rose S, Smith M, Wickersham B, Williamson B, Bontrager N, Williams O, Kramer J, Nordstrom L, Monto A, Vaughn I, Dickerson M, McLean C, Noble E, Ray C, Sumner K, Essien I, Fletcher L, Heaton P, Kane S, McEvoy C, Thapa S, Vazquez-Benitez G, Bezi C, Contreras R, Davis G, Lewin B, Mahale P, Patrick R, Qian L, Rayens E, Reyes I, Ryan D, Salas S, Sy L, Yeh M, Zeng X, Fireman B, Goddard K, Hansen J, Jacobson K, Timbol J, Zerbo O, Dunne M, Zhuang Y. Interim Estimates of 2023–24 Seasonal Influenza Vaccine Effectiveness — United States. MMWR Morbidity And Mortality Weekly Report 2024, 73: 168-174. PMID: 38421935, PMCID: PMC10907036, DOI: 10.15585/mmwr.mm7308a3.Peer-Reviewed Original ResearchConceptsVaccine effectivenessInfluenza vaccineInfluenza virus infectionInfluenza-associated hospitalizationsAnnual influenza vaccinationSeasonal influenza vaccineTest-negative case-control study designCase-control study designOutpatient visitsInfluenza VEInfluenza BInfluenza seasonInfluenza APediatric patientsInfluenzaVirus infectionOutpatient settingMonthsVaccinePatientsStudy designHospitalAdultsVisitsUnited StatesInterim Effectiveness of Updated 2023–2024 (Monovalent XBB.1.5) COVID-19 Vaccines Against COVID-19–Associated Emergency Department and Urgent Care Encounters and Hospitalization Among Immunocompetent Adults Aged ≥18 Years — VISION and IVY Networks, September 2023–January 2024
DeCuir J, Payne A, Self W, Rowley E, Dascomb K, DeSilva M, Irving S, Grannis S, Ong T, Klein N, Weber Z, Reese S, Ball S, Barron M, Naleway A, Dixon B, Essien I, Bride D, Natarajan K, Fireman B, Shah A, Okwuazi E, Wiegand R, Zhu Y, Lauring A, Martin E, Gaglani M, Peltan I, Brown S, Ginde A, Mohr N, Gibbs K, Hager D, Prekker M, Mohamed A, Srinivasan V, Steingrub J, Khan A, Busse L, Duggal A, Wilson J, Chang S, Mallow C, Kwon J, Exline M, Columbus C, Vaughn I, Safdar B, Mosier J, Harris E, Casey J, Chappell J, Grijalva C, Swan S, Johnson C, Lewis N, Ellington S, Adams K, Tenforde M, Paden C, Dawood F, Fleming-Dutra K, Surie D, Link-Gelles R, Collaborators C, Collaborators C, Ghamande S, Gottlieb R, McNeal T, Raver C, Bender W, Fletcher L, Heaton P, Kane S, McEvoy C, Thapa S, Vazquez-Benitez G, Frosch A, Lamerato L, Ramesh M, Arnofer J, Ali H, Hopkins J, Crane B, Dandamudi P, Goddard K, Hansen J, Timbol J, Zerbo O, Allen K, Duszynski T, Fadel W, Rogerson C, Qadir N, Chavez C, Doyle B, Mayer D, Rao S, Rivas C, Johnson N, Baughman A, Lwin C, Rhoads J, Womack K, Dunne M, Ciesla A, Mak J, Najdowski M, Ray C. Interim Effectiveness of Updated 2023–2024 (Monovalent XBB.1.5) COVID-19 Vaccines Against COVID-19–Associated Emergency Department and Urgent Care Encounters and Hospitalization Among Immunocompetent Adults Aged ≥18 Years — VISION and IVY Networks, September 2023–January 2024. MMWR Morbidity And Mortality Weekly Report 2024, 73: 180-188. PMID: 38421945, PMCID: PMC10907041, DOI: 10.15585/mmwr.mm7308a5.Peer-Reviewed Original ResearchConceptsVaccine effectivenessEmergency departmentCOVID-19 vaccineCDC's Advisory CommitteeCOVID-19-associated hospitalizationUrgent careCOVID-19 vaccine dosesImmunocompetent adultsMedian intervalCase-control designVE estimatesVaccine doseImmunization PracticesTest-negativeSevere diseaseCDC recommendationsDoseVaccineHospitalVE networkCOVID-19CDCMonthsAdvisory CommitteeDays
2023
Patiromer utility as an adjunct treatment in patients needing urgent hyperkalaemia management (PLATINUM): design of a multicentre, randomised, double-blind, placebo-controlled, parallel-group study
Rafique Z, Budden J, Quinn C, Duanmu Y, Safdar B, Bischof J, Driver B, Herzog C, Weir M, Singer A, Boone S, Soto-Ruiz K, Peacock W. Patiromer utility as an adjunct treatment in patients needing urgent hyperkalaemia management (PLATINUM): design of a multicentre, randomised, double-blind, placebo-controlled, parallel-group study. BMJ Open 2023, 13: e071311. PMID: 37308268, PMCID: PMC10277034, DOI: 10.1136/bmjopen-2022-071311.Peer-Reviewed Original ResearchConceptsNet clinical benefitInstitutional review boardProportion of participantsAdjunct treatmentClinical benefitMean changePlacebo-controlled studyParallel-group studySingle oral doseEmergency department managementLocal institutional review boardCentral institutional review boardSeverity of changesPrimary endpointSafety endpointSecondary endpointsAdverse eventsSerum potassiumOral doseSecond doseSerum KStudy completionTreatment protocolAdditional interventionsCommon treatmentIdentification of White Matter Hyperintensities in Routine Emergency Department Visits Using Portable Bedside Magnetic Resonance Imaging
de Havenon A, Parasuram N, Crawford A, Mazurek M, Chavva I, Yadlapalli V, Iglesias J, Rosen M, Falcone G, Payabvash S, Sze G, Sharma R, Schiff S, Safdar B, Wira C, Kimberly W, Sheth K. Identification of White Matter Hyperintensities in Routine Emergency Department Visits Using Portable Bedside Magnetic Resonance Imaging. Journal Of The American Heart Association 2023, 12: e029242. PMID: 37218590, PMCID: PMC10381997, DOI: 10.1161/jaha.122.029242.Peer-Reviewed Original ResearchConceptsWhite matter hyperintensitiesMagnetic resonance imagingSevere white matter hyperintensitiesConventional magnetic resonance imagingResonance imagingRetrospective cohortEmergency departmentMatter hyperintensitiesVascular risk factorsProspective observational studyVascular cognitive impairmentTesla magnetic resonance imagingArea Deprivation IndexProspective cohortAdult patientsAcute careRisk factorsCardiovascular diseaseObservational studyCognitive impairmentPatientsCare magnetic resonance imagingIntermodality agreementCohortDeprivation indexRenin-Angiotensin System Modulation With Synthetic Angiotensin (1-7) and Angiotensin II Type 1 Receptor–Biased Ligand in Adults With COVID-19
Self W, Shotwell M, Gibbs K, de Wit M, Files D, Harkins M, Hudock K, Merck L, Moskowitz A, Apodaca K, Barksdale A, Safdar B, Javaheri A, Sturek J, Schrager H, Iovine N, Tiffany B, Douglas I, Levitt J, Busse L, Ginde A, Brown S, Hager D, Boyle K, Duggal A, Khan A, Lanspa M, Chen P, Puskarich M, Vonderhaar D, Venkateshaiah L, Gentile N, Rosenberg Y, Troendle J, Bistran-Hall A, DeClercq J, Lavieri R, Joly M, Orr M, Pulley J, Rice T, Schildcrout J, Semler M, Wang L, Bernard G, Collins S, Becker R, del Zoppo G, Henke P, Holubkov R, Johnson M, Kerr K, Lipman H, Lurie F, Pitt B, Vesely S, Fleg J, Aamodt D, Ayers J, Clark D, Collins J, Cook M, Dixon S, Graves J, Jordan C, Lindsell C, Lopez I, McKeel D, Orozco D, Prato N, Qi A, Qutab M, Stoughton C, Vermillion K, Walsh K, Winchell S, Young T, Franklin R, Wagner E, Walther T, Demitrack M, Johnson J, Walsh R, Bales B, Miller K, Torr D, Barot H, Landreth L, LaRose M, Parks L, Teixeira J, Cardenas S, Ceniceros J, Cunningham A, Kunkel S, Lovato D, Zimmerman B, Nguyen T, Zeger W, Nichols H, Wiedel N, Javaheri A, Stilinovic S, Brokowski C, Lu J, Solberg M, Lee D, Roach K, Tiffany B, Tanner C, Taylor A, Zumbahl J, Syed A, Mason J, Jackson P, Coleman R, Haughey H, Cherabuddi K, James N, Wakeman R, Duncan C, Montero C, Rogers A, Wilson J, Vojnik R, Perez C, Wyles D, Hiller T, Oakes J, Garcia A, Gong M, Mohamed A, Andrea L, Nair R, Nkemdirim W, Lopez B, Boujid S, Torres M, Garcia O, Martinez F, Baduashvili A, Bastman J, Chauhan L, Douin D, Finck L, Licursi A, ten Lohuis C, Zhang S, Bender W, Tovar S, Hayes S, Kurtzman N, Rosseto E, Scaffidi D, Shapiro N, Pak J, Allada G, Briceno G, Peña J, Oh M, Ali H, Beselman S, Eby Y, Klimov V, Hite R, Tanzeem H, Droege C, Winter J, Jackman S, Caudill A, Bayoumi E, Pascual E, Chen P, Mucha S, Thiruchelvam N, Siuba M, Mehkri O, Driver B, Hendrickson A, Kaus O, Ontiveros C, Riehm A, Laudun S, Hudock D, Ensley C, Shaner V, Gentile N, Isenberg D, Reimer H, Cincola P, Harris E, Callahan S, Yamane M, Barrios M, Desai N, Bharara A, Keller M, Majumder P, Dohe C, D’Armiento J, Goldklang M, Wagener G, Fonseca L, Valezquez-Sanchez I, Johnson N, Petersen E, Fuentes M, Newton M, Gundel S, Srinivasan V, Steel T, Robinson B. Renin-Angiotensin System Modulation With Synthetic Angiotensin (1-7) and Angiotensin II Type 1 Receptor–Biased Ligand in Adults With COVID-19. JAMA 2023, 329: 1170-1182. PMID: 37039791, PMCID: PMC10091180, DOI: 10.1001/jama.2023.3546.Peer-Reviewed Original ResearchConceptsAngiotensin II type 1 receptorII type 1 receptorRenin-angiotensin systemSevere COVID-19Type 1 receptorCause mortalityRAS agentsRAS modulationPlacebo groupAngiotensin IIIntravenous infusionOdds ratioSafety outcomesCOVID-19Renin-angiotensin system modulationSARS-CoV-2 infectionAcute COVID-19Key secondary outcomesAction of angiotensinKidney replacement therapySupplemental oxygen useCOVID-19 pathophysiologyContinuous intravenous infusionLast followSecondary outcomes
2020
Utility of discovery approach using proteomics to create a biomarker profile for coronary microvascular dysfunction
Nowroozpoor A, Gutterman D, Safdar B. Utility of discovery approach using proteomics to create a biomarker profile for coronary microvascular dysfunction. Microvascular Research 2020, 129: 103985. PMID: 32007502, PMCID: PMC10291513, DOI: 10.1016/j.mvr.2020.103985.Peer-Reviewed Original ResearchConceptsCoronary microvascular dysfunctionCoronary flow reserveMicrovascular dysfunctionNormal coronary flow reservePositron emission tomography/Beta-blocker useAcute myocardial infarctionEmission tomography/Regional perfusion defectsSerum proteinsBaseline characteristicsCoronary calcificationMyocardial infarctionTomography/Perfusion defectsCMD patientsFlow reserveSerial measurementsBiomarker profilesAdvanced imagingPatientsPotential biomarkersPotential protein biomarkersSerum samplesObservation unit
2017
Ranolazine and Microvascular Angina by PET in the Emergency Department: Results From a Pilot Randomized Controlled Trial
Safdar B, D’Onofrio G, Dziura J, Russell RR, Johnson C, Sinusas AJ. Ranolazine and Microvascular Angina by PET in the Emergency Department: Results From a Pilot Randomized Controlled Trial. Clinical Therapeutics 2017, 39: 55-63. PMID: 28081848, PMCID: PMC10345862, DOI: 10.1016/j.clinthera.2016.12.002.Peer-Reviewed Original ResearchConceptsCoronary microvascular dysfunctionCoronary flow reserveCoronary artery diseaseChest painSymptomatic patientsArtery diseasePrimary outcomeEmergency departmentNonobstructive coronary artery diseaseRb-82 positron emission tomographyEffect of ranolazineRate-pressure productEmergency department patientsQTc-prolonging drugsRobust clinical trialsPositron emission tomographyHypertensive urgencyMicrovascular anginaMicrovascular dysfunctionUnderdiagnosed causeControlled TrialsDepartment patientsHeart failureAcute symptomsPressure product
2016
Women and Chest Pain: Recognizing the Different Faces of Angina in the Emergency Department.
Safdar B, D'Onofrio G. Women and Chest Pain: Recognizing the Different Faces of Angina in the Emergency Department. The Yale Journal Of Biology And Medicine 2016, 89: 227-38. PMID: 27354848, PMCID: PMC4918863.Peer-Reviewed Original ResearchConceptsCoronary artery diseaseAcute coronary syndromeChest painEmergency departmentMicrovascular dysfunctionED patientsCoronary artery endothelial dysfunctionCause of anginaCoronary artery dissectionCoronary artery spasmPersistent chest painRecurrent chest painSex-specific causesQuality of lifeArtery spasmArtery dissectionCoronary syndromeEndothelial dysfunctionMyocardial bridgingArtery diseasePoor functionCardinal symptomsAnginaPainPatientsMicrovascular Dysfunction as Opposed to Conduit Artery Disease Explains Sex-specific Chest Pain in Emergency Department Patients With Low to Moderate Cardiac Risk
Safdar B, Ali A, D’Onofrio G, Katz SD. Microvascular Dysfunction as Opposed to Conduit Artery Disease Explains Sex-specific Chest Pain in Emergency Department Patients With Low to Moderate Cardiac Risk. Clinical Therapeutics 2016, 38: 240-255.e1. PMID: 26778090, DOI: 10.1016/j.clinthera.2015.12.010.Peer-Reviewed Original ResearchConceptsChest painControl subjectsMicrovascular dysfunctionArtery diseaseObstructive coronary artery diseaseCommon emergency department presentationConduit vessel functionCoronary artery vasomotionTransient forearm ischemiaAcute chest painCardiac risk factorsPersistent chest painAcute coronary syndromeBrachial artery diameterFramingham risk scoreProspective cohort studyChest pain centerSystolic blood pressureAsymptomatic healthy volunteersCoronary artery diseaseEmergency department presentationsBrachial artery reactivityPeripheral microvascular dysfunctionHigh-resolution ultrasoundArtery dysfunction
2015
Sex Differences in Reperfusion in Young Patients With ST-Segment–Elevation Myocardial Infarction
D'Onofrio G, Safdar B, Lichtman JH, Strait KM, Dreyer RP, Geda M, Spertus JA, Krumholz HM. Sex Differences in Reperfusion in Young Patients With ST-Segment–Elevation Myocardial Infarction. Circulation 2015, 131: 1324-1332. PMID: 25792558, PMCID: PMC4652789, DOI: 10.1161/circulationaha.114.012293.Peer-Reviewed Original ResearchConceptsST-segment elevation myocardial infarctionMyocardial infarctionReperfusion therapyAcute ST-segment elevation myocardial infarctionProspective observational cohort studyYoung AMI Patients (VIRGO) studyTime guidelinesYoung womenObservational cohort studyProportion of patientsElevation myocardial infarctionPercutaneous coronary interventionYears of ageSex differencesPatients 18Reperfusion strategyCohort studyCoronary interventionFibrinolytic therapyNeedle timeYounger patientsReperfusion delayRatio of womenReperfusion guidelinesSex disparities
2010
Depression as Modifiable Coronary Risk Factor in the Emergency Department Chest Pain Observation Unit
Safdar B, Foody JM, D'Onofrio G. Depression as Modifiable Coronary Risk Factor in the Emergency Department Chest Pain Observation Unit. Critical Pathways In Cardiology A Journal Of Evidence-Based Medicine 2010, 9: 82-87. PMID: 20520215, DOI: 10.1097/hpc.0b013e3181db06ef.Peer-Reviewed Original ResearchConceptsCoronary risk factorsModifiable coronary risk factorsRisk factorsUrban tertiary care hospital EDChest pain observation unitTertiary care hospital EDEmergency department observation unitFramingham risk scoreObservation unitProspective observational studyHealth service utilizationSeverity of depressionBehavioral health referralsCPC patientsChest painNonprivate insuranceED visitsStudy nursesCardiac symptomsHigher obesityHospital EDSpecialty referralsFuture trialsHealth referralsQuick InventoryPhysician Race/Ethnicity Predicts Successful Emergency Department Analgesia
Heins A, Homel P, Safdar B, Todd K. Physician Race/Ethnicity Predicts Successful Emergency Department Analgesia. Journal Of Pain 2010, 11: 692-697. PMID: 20382572, DOI: 10.1016/j.jpain.2009.10.017.Peer-Reviewed Original ResearchConceptsBetter pain reliefPain intensityNonwhite physiciansPain reliefPain treatmentPrimary outcomeProvider raceConcordance of patientRace of providersBetter pain controlEmergency department patientsEmergency department analgesiaRace of patientsPhysician race/ethnicityAnalysis of predictorsRace/ethnicityCanadian EDsED analgesiaLess analgesiaMore analgesicsPain controlPain scoresSevere painDepartment patientsMulticenter study
2009
Impact of Physician and Patient Gender on Pain Management in the Emergency Department—A Multicenter Study
Safdar B, Heins A, Homel P, Miner J, Neighbor M, DeSandre P, Todd KH. Impact of Physician and Patient Gender on Pain Management in the Emergency Department—A Multicenter Study. Pain Medicine 2009, 10: 364-372. PMID: 18992042, DOI: 10.1111/j.1526-4637.2008.00524.x.Peer-Reviewed Original ResearchConceptsPain scoresLogistic regression modelsMale physiciansAnalgesic administrationOpioid administrationPain reliefSevere painPain assessmentMulticenter studyPatient genderProvider genderFemale physiciansAnalgesic administration ratesBaseline pain scoresED analgesic administrationReceipt of opioidsAdequate pain reliefAverage pain scorePain management practicesPain management decisionsInfluence of patientImpact of physiciansMale patient genderPatient-physician interactionConsecutive patients