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 outcomeSocial Determinants of Health and Delivery of Rehabilitation to Older Adults During ICU Hospitalization
Jain S, Murphy T, Falvey J, Leo-Summers L, O’Leary J, Zang E, Gill T, Krumholz H, Ferrante L. Social Determinants of Health and Delivery of Rehabilitation to Older Adults During ICU Hospitalization. JAMA Network Open 2024, 7: e2410713. PMID: 38728030, PMCID: PMC11087837, DOI: 10.1001/jamanetworkopen.2024.10713.Peer-Reviewed Original ResearchConceptsSocial determinants of healthDeterminants of healthOccupational therapyPhysical therapyOlder adultsRural residentsIntensive care unit hospitalizationRehabilitation deliveryIntensive care unitSocial determinantsSocioeconomic disadvantageNational Health and Aging Trends StudyDelivery of physical therapyIllness hospitalizationFactors associated with lower oddsDelivery of rehabilitationIn-hospital rehabilitationMitigate functional declineMedicaid eligibilityBurden of disabilityHigh school educationDual MedicareTrends StudyMedicare claimsLength of stayAssociations 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 associationsNational Estimates of Short- and Longer-Term Hospital Readmissions After Major Surgery Among Community-Living Older Adults
Wang Y, Leo-Summers L, Wyk B, Davis-Plourde K, Gill T, Becher R. National Estimates of Short- and Longer-Term Hospital Readmissions After Major Surgery Among Community-Living Older Adults. JAMA Network Open 2024, 7: e240028. PMID: 38416499, PMCID: PMC10902728, DOI: 10.1001/jamanetworkopen.2024.0028.Peer-Reviewed Original ResearchConceptsCenters for Medicare & Medicaid ServicesFee-for-serviceMedicare Advantage beneficiariesHospital readmissionUS residentsNational Health and Aging Trends Study dataCommunity-living older adultsProspective longitudinal cohort studyCommunity-living participantsRate of hospital readmissionLikelihood of hospital readmissionPopulation-based estimatesNationally representative estimatesSex-adjusted modelsCommunity-livingData linkageGeriatric conditionsMedicaid ServicesOlder personsOlder adultsMain OutcomesNational estimatesRepresentative estimatesData analysisCohort study
2023
Suboptimal Sleep Duration Is Associated With Poorer Neuroimaging Brain Health Profiles in Middle‐Aged Individuals Without Stroke or Dementia
Clocchiatti‐Tuozzo S, Rivier C, Renedo D, Lopez V, Geer J, Miner B, Yaggi H, de Havenon A, Payabvash S, Sheth K, Gill T, Falcone G. Suboptimal Sleep Duration Is Associated With Poorer Neuroimaging Brain Health Profiles in Middle‐Aged Individuals Without Stroke or Dementia. Journal Of The American Heart Association 2023, 13: e031514. PMID: 38156552, PMCID: PMC10863828, DOI: 10.1161/jaha.123.031514.Peer-Reviewed Original ResearchConceptsSuboptimal sleep durationWhite matter hyperintensitiesMiddle-aged individualsLong sleep durationLarger WMH volumeSleep durationMiddle-aged adultsHealth profileWMH volumeAmerican Heart Association's LifeAsymptomatic middle-aged adultsWMH presenceVolume of WMHOptimal sleepSelf-reported sleep durationModifiable risk factorsWhite matter tractsProspective magnetic resonanceSimple 7Cardiovascular healthRisk factorsShort sleepMatter hyperintensitiesHigh riskEarly interventionAssociation of Poor Oral Health With Neuroimaging Markers of White Matter Injury in Middle-Aged Participants in the UK Biobank.
Rivier C, Renedo D, de Havenon A, Sunmonu N, Gill T, Payabvash S, Sheth K, Falcone G. Association of Poor Oral Health With Neuroimaging Markers of White Matter Injury in Middle-Aged Participants in the UK Biobank. Neurology 2023, 102: e208010. PMID: 38165331, PMCID: PMC10870735, DOI: 10.1212/wnl.0000000000208010.Peer-Reviewed Original ResearchConceptsPoor oral healthOral healthBrain healthRisk factorsNeuroimaging markerWMH volumeHealth profileMD scoreSelf-reported poor oral healthCross-sectional neuroimaging studiesFractional anisotropyWhite matter hyperintensity volumeModifiable risk factorsWhite matter injuryPresence of denturesMendelian randomizationMiddle-aged personsFA scoreMiddle-aged participantsLoose teethCardiovascular diseaseHyperintensity volumeBrain MRIModifiable processEarly interventionChanges in Restricting Symptoms after Critical Illness among Community-Living Older Adults.
Jain S, Han L, Gahbauer E, Leo-Summers L, Feder S, Ferrante L, Gill T. Changes in Restricting Symptoms after Critical Illness among Community-Living Older Adults. American Journal Of Respiratory And Critical Care Medicine 2023, 208: 1206-1215. PMID: 37769149, PMCID: PMC10868351, DOI: 10.1164/rccm.202304-0693oc.Peer-Reviewed Original ResearchConceptsNeighborhood-level socioeconomic disadvantageCritical illnessIntensive care unitHospital dischargeCommunity-living older adultsOlder adultsOlder ICU survivorsPost-ICU careSocioeconomic disadvantageProspective longitudinal studyQuality of lifeICU admissionICU survivorsCare unitFunctional recoverySymptom managementMultiple symptomsThird monthThree monthsSymptomsIllnessRestricted activityVulnerable subgroupsFirst monthMonthsInteraction Between Frailty and Dementia—Reply
Gill T, Vander Wyk B, Becher R. Interaction Between Frailty and Dementia—Reply. JAMA Surgery 2023, 158: 889-889. PMID: 37017979, DOI: 10.1001/jamasurg.2023.0381.Commentaries, Editorials and LettersRelationship Between Distressing Symptoms and Changes in Disability After Major Surgery Among Community-living Older Persons
Gill T, Han L, Feder S, Gahbauer E, Leo-Summers L, Becher R. Relationship Between Distressing Symptoms and Changes in Disability After Major Surgery Among Community-living Older Persons. Annals Of Surgery 2023, 279: 65-70. PMID: 37389893, PMCID: PMC10761592, DOI: 10.1097/sla.0000000000005984.Peer-Reviewed Original ResearchConceptsMajor surgeryDistressing symptomsElective surgeryFunctional outcomeOlder personsCommunity-living older personsMultiple distressing symptomsSocioeconomic disadvantageCommunity-living personsTiming of surgerySerious health eventsNumber of disabilitiesSurgerySignificant associationSymptomsHealth eventsRate ratioPotential targetDisabilityUnit increaseDeleterious effectsOutcomesPersonsMultimorbidityAdmissionPolygenic Susceptibility to Hypertension and Cognitive Performance in Middle-aged Persons Without Stroke or Dementia
Rivier C, Szejko N, Renedo D, Noche R, Acosta J, Both C, Sharma R, Torres-Lopez V, Payabvash S, de Havenon A, Sheth K, Gill T, Falcone G. Polygenic Susceptibility to Hypertension and Cognitive Performance in Middle-aged Persons Without Stroke or Dementia. Neurology 2023, 101: e512-e521. PMID: 37295956, PMCID: PMC10401683, DOI: 10.1212/wnl.0000000000207427.Peer-Reviewed Original ResearchAssessment of Regional Nursing Home Preparedness for and Regulatory Responsiveness to Wildfire Risk in the Western US
Festa N, Throgmorton K, Davis-Plourde K, Dosa D, Chen K, Zang E, Kelly J, Gill T. Assessment of Regional Nursing Home Preparedness for and Regulatory Responsiveness to Wildfire Risk in the Western US. JAMA Network Open 2023, 6: e2320207. PMID: 37358851, PMCID: PMC10293909, DOI: 10.1001/jamanetworkopen.2023.20207.Peer-Reviewed Original ResearchConceptsCross-sectional studyNursing homesNursing home characteristicsMean survival timeUS nursing homesGreater mean numberPrimary outcomeUS CentersExposure statusMAIN OUTCOMEElevated riskSurvival timeSurvival analysisPresence of deficienciesMore deficienciesRisk statusEmergency preparednessHome characteristicsMean numberRiskPreparedness standardsDeficiencyResponsivenessHigh percentageOutcomesHigher Hospital Frailty Risk Score Is Associated With Increased Risk of Stroke: Observational and Genetic Analyses
Renedo D, Acosta J, Koo A, Rivier C, Sujijantarat N, de Havenon A, Sharma R, Gill T, Sheth K, Falcone G, Matouk C. Higher Hospital Frailty Risk Score Is Associated With Increased Risk of Stroke: Observational and Genetic Analyses. Stroke 2023, 54: 1538-1547. PMID: 37216451, PMCID: PMC10212531, DOI: 10.1161/strokeaha.122.041891.Peer-Reviewed Original ResearchConceptsHospital Frailty Risk ScoreRisk of strokeHighest Hospital Frailty Risk ScoresDate of consentFrailty Risk ScoreMendelian randomization analysisStroke riskRisk scoreRandomization analysisTime of enrollmentAvailable electronic health recordsMendelian randomizationElectronic health recordsLook-back periodIncident strokeDose-response wayFrailty statusHemorrhagic strokeMultivariable analysisStroke eventsObservational studyHigh riskFrailtySignificant associationSimilar associationAssociations Between Frailty and the Increased Risk of Adverse Outcomes Among 38,950 UK Biobank Participants With Prediabetes: Prospective Cohort Study
Cao X, Li X, Zhang J, Sun X, Yang G, Zhao Y, Li S, Hoogendijk E, Wang X, Zhu Y, Allore H, Gill T, Liu Z. Associations Between Frailty and the Increased Risk of Adverse Outcomes Among 38,950 UK Biobank Participants With Prediabetes: Prospective Cohort Study. JMIR Public Health And Surveillance 2023, 9: e45502. PMID: 37200070, PMCID: PMC10236284, DOI: 10.2196/45502.Peer-Reviewed Original ResearchConceptsMultiple adverse outcomesChronic kidney diseaseDiabetes-related microvascular diseaseAdverse outcomesCause mortalityCardiovascular diseaseMiddle-aged adultsUK Biobank participantsHigh riskMicrovascular diseaseEye diseaseIncident type 2 diabetes mellitusType 2 diabetes mellitusProportional hazards regression modelsBiobank participantsMultivariable-adjusted modelsProspective cohort studyHazards regression modelsNormal glucose metabolismDiabetes-related burdenDiabetes-related diseasesHealth care resourcesNonfrail counterpartsFrailty assessmentCohort studyTerminal Decline in Physical Function in Older Adults
Stolz E, Mayerl H, Muniz-Terrera G, Gill T. Terminal Decline in Physical Function in Older Adults. The Journals Of Gerontology Series A 2023, 79: glad119. PMID: 37148208, PMCID: PMC10733182, DOI: 10.1093/gerona/glad119.Peer-Reviewed Original ResearchComparisons Between GPS-based and Self-reported Life-space Mobility in Older Adults.
Bai C, Zapata R, Karnati Y, Smail E, Hajduk A, Gill T, Ranka S, Manini T, Mardini M. Comparisons Between GPS-based and Self-reported Life-space Mobility in Older Adults. AMIA Annual Symposium Proceedings 2023, 2022: 212-220. PMID: 37128363.Peer-Reviewed Original ResearchPragmatic evaluation of events and benefits of lipid lowering in older adults (PREVENTABLE): Trial design and rationale
Joseph J, Pajewski N, Dolor R, Sellers M, Perdue L, Peeples S, Henrie A, Woolard N, Jones W, Benziger C, Orkaby A, Mixon A, VanWormer J, Shapiro M, Kistler C, Polonsky T, Chatterjee R, Chamberlain A, Forman D, Knowlton K, Gill T, Newby L, Hammill B, Cicek M, Williams N, Decker J, Ou J, Rubinstein J, Choudhary G, Gazmuri R, Schmader K, Roumie C, Vaughan C, Effron M, Cooper‐DeHoff R, Supiano M, Shah R, Whittle J, Hernandez A, Ambrosius W, Williamson J, Alexander K, Group P. Pragmatic evaluation of events and benefits of lipid lowering in older adults (PREVENTABLE): Trial design and rationale. Journal Of The American Geriatrics Society 2023, 71: 1701-1713. PMID: 37082807, PMCID: PMC10258159, DOI: 10.1111/jgs.18312.Peer-Reviewed Original ResearchConceptsOlder adultsHigh-intensity statin therapyRandomized pragmatic clinical trialCognitive testingBenefits of lipidInitiation of statinsBenefits of statinsNational Death Index searchEffect of statinsPragmatic clinical trialsCommunity-dwelling adultsMild cognitive impairmentLow participant burdenBaseline cognitive testingElectronic health recordsCardiovascular deathCardiovascular eventsCoronary revascularizationLipid panelStatin therapyStatin useUnstable anginaHeart failurePrimary outcomeMyocardial infarctionPerformance of a modified fracture risk assessment tool for fragility fracture prediction among older veterans living with HIV
Womack J, Murphy T, Leo-Summers L, Kidwai-Khan F, Skanderson M, Gill T, Gulanski B, Rodriguez-Barradas M, Tien P, Yin M, Hsieh E. Performance of a modified fracture risk assessment tool for fragility fracture prediction among older veterans living with HIV. AIDS 2023, 37: 1399-1407. PMID: 37070536, PMCID: PMC10329997, DOI: 10.1097/qad.0000000000003566.Peer-Reviewed Original ResearchConceptsFracture Risk Assessment ToolMajor osteoporotic fractureRisk assessment toolCohort studyHip fractureOsteoporotic fracturesVeterans Aging Cohort StudyAging Cohort StudyMultivariable logistic regressionType of fractureRace/ethnicityAssessment toolGlucocorticoid useHIV cohortFragility fracturesPrevious fractureRheumatoid arthritisSmoking statusFracture riskModest discriminationOlder veteransLogistic regressionOccurrence of fracturesHIVAlcohol useDistressing symptoms after major surgery among community‐living older persons
Gill T, Han L, Murphy T, Feder S, Gahbauer E, Leo‐Summers L, Becher R. Distressing symptoms after major surgery among community‐living older persons. Journal Of The American Geriatrics Society 2023, 71: 2430-2440. PMID: 37010784, PMCID: PMC10524276, DOI: 10.1111/jgs.18357.Peer-Reviewed Original ResearchConceptsCommunity-living older personsMajor surgeryDistressing symptomsArea Deprivation IndexOlder personsSocioeconomic disadvantageCommunity-living personsTiming of surgeryProspective longitudinal studyYears of ageQuality of lifeSymptom burdenNonelective surgeryPresurgery valuesElective surgeryMultivariable analysisFunctional outcomeNonelective proceduresChronic conditionsSurgerySymptomsProportional increaseMedicaid eligibilityDeprivation indexMonthsA genome-wide association study of frailty identifies significant genetic correlation with neuropsychiatric, cardiovascular, and inflammation pathways
Ye Y, Noche R, Szejko N, Both C, Acosta J, Leasure A, Brown S, Sheth K, Gill T, Zhao H, Falcone G. A genome-wide association study of frailty identifies significant genetic correlation with neuropsychiatric, cardiovascular, and inflammation pathways. GeroScience 2023, 45: 2511-2523. PMID: 36928559, PMCID: PMC10651618, DOI: 10.1007/s11357-023-00771-z.Peer-Reviewed Original ResearchConceptsFried frailty scoreBiology of frailtyEuropean descent participantsOccurrence of frailtyGenome-wide association studiesMendelian randomization analysisFrailty scoreChronic painJoint disordersPolygenic risk scoresRespiratory diseaseInflammation pathwaysRisk scoreClinical phenotypeBrain tissueCausal associationFrailtyAge-related pathwaysRandomization analysisGenetic factorsAssociation studiesUK BiobankRetirement StudyPerson's vulnerabilitySignificant genetic correlationsAssessing the contributions of modifiable risk factors to serious falls and fragility fractures among older persons living with HIV
Womack J, Murphy T, Leo‐Summers L, Bates J, Jarad S, Gill T, Hsieh E, Rodriguez‐Barradas M, Tien P, Yin M, Brandt C, Justice A. Assessing the contributions of modifiable risk factors to serious falls and fragility fractures among older persons living with HIV. Journal Of The American Geriatrics Society 2023, 71: 1891-1901. PMID: 36912153, PMCID: PMC10258163, DOI: 10.1111/jgs.18304.Peer-Reviewed Original ResearchConceptsModifiable risk factorsFragility fracturesRisk factorsAlcohol use disorderSerious fallsPhysiologic frailtyAntiretroviral therapyOlder PWHUse disordersVeterans Aging Cohort StudyMeasures of multimorbidityAging Cohort StudyBody mass indexMultivariable logistic modelAverage attributable fractionSuccessful prevention programsKey risk factorsOpioid prescriptionsCohort studyMass indexModifiable factorsSixth decadeAttributable fractionElevated riskICD9 codes