2024
In-Hospital Delirium and Disability and Cognitive Impairment After COVID-19 Hospitalization
Kaushik R, McAvay G, Murphy T, Acampora D, Araujo K, Charpentier P, Chattopadhyay S, Geda M, Gill T, Kaminski T, Lee S, Li J, Cohen A, Hajduk A, Ferrante L. In-Hospital Delirium and Disability and Cognitive Impairment After COVID-19 Hospitalization. JAMA Network Open 2024, 7: e2419640. PMID: 38954414, PMCID: PMC11220565, DOI: 10.1001/jamanetworkopen.2024.19640.Peer-Reviewed Original ResearchConceptsIn-hospital deliriumChart-Based Delirium Identification InstrumentOlder adultsFunctional disabilityCOVID-19 hospitalizationCognitive impairmentCohort studyAssociated with increased functional disabilityHospitalized older adultsIncreased functional disabilityAssociation of deliriumPostdischarge follow-upRisk of deliriumTertiary care systemFollow-upPresence of cognitive impairmentProspective cohort studyLogistic regression modelsOlder survivorsCare systemIncreasing cognitive impairmentMain OutcomesCOVID-19Hospital dischargePrimary outcomeAssociations of Social Support With Physical and Mental Health Symptom Burden After COVID-19 Hospitalization Among Older Adults
Lee S, McAvay G, Geda M, Chattopadhyay S, Acampora D, Araujo K, Charpentier P, Gill T, Hajduk A, Cohen A, Ferrante L. Associations of Social Support With Physical and Mental Health Symptom Burden After COVID-19 Hospitalization Among Older Adults. The Journals Of Gerontology Series A 2024, 79: glae092. PMID: 38558166, PMCID: PMC11059296, DOI: 10.1093/gerona/glae092.Peer-Reviewed Original ResearchConceptsLow social supportMental health symptomsSocial supportSymptom burdenHealth symptomsFollow-up assessmentCOVID-19 hospitalizationMedical Outcomes Study Social Support SurveyPhysical symptomsAssociation of social supportEdmonton Symptom Assessment SystemPatient Health Questionnaire-4Burden of physical symptomsMental health symptom burdenModified Edmonton Symptom Assessment SystemSocial Support SurveyParticipants' mean ageAssociated with higher burdenSupport SurveyOlder survivorsSymptom managementOlder AdultsMental healthHispanic ethnicityLongitudinal associations
2022
Associations between hospitalist physician workload, length of stay, and return to the hospital
Djulbegovic M, Chen K, Cohen AB, Heacock D, Canavan M, Cushing W, Agarwal R, Simonov M, Chaudhry SI. Associations between hospitalist physician workload, length of stay, and return to the hospital. Journal Of Hospital Medicine 2022, 17: 445-455. PMID: 35662410, PMCID: PMC9248905, DOI: 10.1002/jhm.12847.Peer-Reviewed Original ResearchConceptsLength of stayEmergency departmentPhysician workloadYale-New Haven HospitalMedian patient ageSeverity of illnessElectronic health record dataNumber of patientsHealth record dataWeekend admissionHospital daysPatient ageClinical outcomesObservational studyHospitalist serviceMAIN OUTCOMEPatient complexityHospitalist workloadSociodemographic factorsPatient encountersPatientsLogistic regressionMultilevel PoissonRecord dataOutcomes
2020
Older Adults without Desired Surrogates in a Nationally Representative Sample
Cohen AB, Costello DM, OʼLeary JR, Fried TR. Older Adults without Desired Surrogates in a Nationally Representative Sample. Journal Of The American Geriatrics Society 2020, 69: 114-121. PMID: 32898285, PMCID: PMC7854949, DOI: 10.1111/jgs.16813.Peer-Reviewed Original ResearchConceptsNuclear familiesOlder adultsNational Social LifeNationally Representative SampleSocial lifeCommunity-dwelling older adultsRepresentative sampleSocial connectednessCross-sectional studyHealth care agentCare agentsCognitive impairmentLogistic regressionLow indicatorsAdultsRespondentsConfidantsIntact capacityMedical decisions
2019
End‐of‐Life Decision Making and Treatment for Patients with Professional Guardians
Cohen AB, Benjamin AZ, Fried TR. End‐of‐Life Decision Making and Treatment for Patients with Professional Guardians. Journal Of The American Geriatrics Society 2019, 67: 2161-2166. PMID: 31301189, PMCID: PMC6800801, DOI: 10.1111/jgs.16072.Peer-Reviewed Original ResearchConceptsHigh-intensity treatmentPatient preferencesHospice careVeterans Affairs Connecticut Healthcare SystemUnderwent cardiopulmonary resuscitationRetrospective cohort studyIntensive care unitLast monthAdvance care planningLife decisionsDecedent patientsLife decision makingChart reviewCohort studyCare unitTreatment outcomesCardiopulmonary resuscitationOutpatient facilitiesLife careCare planningVA recordsVA facilitiesProfessional guardiansPatientsOlder adults
2017
Do‐Not‐Hospitalize Orders in Nursing Homes: “Call the Family Instead of Calling the Ambulance”
Cohen AB, Knobf MT, Fried TR. Do‐Not‐Hospitalize Orders in Nursing Homes: “Call the Family Instead of Calling the Ambulance”. Journal Of The American Geriatrics Society 2017, 65: 1573-1577. PMID: 28369740, PMCID: PMC5507729, DOI: 10.1111/jgs.14879.Peer-Reviewed Original Research
2015
Patients With Next-of-Kin Relationships Outside the Nuclear Family
Cohen AB, Trentalange M, Fried T. Patients With Next-of-Kin Relationships Outside the Nuclear Family. JAMA 2015, 313: 1369-1370. PMID: 25849183, PMCID: PMC4678873, DOI: 10.1001/jama.2015.2409.Peer-Reviewed Original Research
2011
Comparative Effectiveness of Aminoglycosides, Polymyxin B, and Tigecycline for Clearance of Carbapenem-Resistant Klebsiella pneumoniae from Urine
Satlin MJ, Kubin CJ, Blumenthal JS, Cohen AB, Furuya EY, Wilson SJ, Jenkins SG, Calfee DP. Comparative Effectiveness of Aminoglycosides, Polymyxin B, and Tigecycline for Clearance of Carbapenem-Resistant Klebsiella pneumoniae from Urine. Antimicrobial Agents And Chemotherapy 2011, 55: 5893-5899. PMID: 21968368, PMCID: PMC3232750, DOI: 10.1128/aac.00387-11.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAminoglycosidesAnti-Bacterial AgentsCarbapenemsCohort StudiesDrug Resistance, BacterialFemaleHumansKlebsiella InfectionsKlebsiella pneumoniaeMaleMicrobial Sensitivity TestsMiddle AgedMinocyclinePolymyxin BRetrospective StudiesTigecyclineTreatment OutcomeUrinary Tract InfectionsUrineYoung AdultConceptsCarbapenem-resistant Klebsiella pneumoniaePolymyxin BCRKP bacteriuriaMicrobiologic clearanceUntreated cohortHealth care-associated urinary tract infectionsClearance rateKlebsiella pneumoniaeRetrospective cohort studyUrinary tract infectionNew York Presbyterian HospitalCohort studyTract infectionsUrine cultureAntimicrobial therapyAppropriate followCommon causeActive agentsMultiple active agentsTigecyclineComparative effectivenessMultivariate analysisCohortGram-negative activityAminoglycosides