2024
FRailty in Australian patients admitted to Intensive care unit after eLective CANCER-related SURGery: a retrospective multicentre cohort study (FRAIL-CANCER-SURG study)
Ling R, Ueno R, Alamgeer M, Sundararajan K, Sundar R, Bailey M, Pilcher D, Subramaniam A. FRailty in Australian patients admitted to Intensive care unit after eLective CANCER-related SURGery: a retrospective multicentre cohort study (FRAIL-CANCER-SURG study). British Journal Of Anaesthesia 2024, 132: 695-706. PMID: 38378383, DOI: 10.1016/j.bja.2024.01.020.Peer-Reviewed Original ResearchConceptsElective surgeryCohort studyMulticentre retrospective cohort studyRetrospective multicentre cohort studyPatients admitted to intensive care unitsAssociated with poor outcomesAssociated with similar effectsAssociated with lower survivalCancer-related surgeryMulticentre cohort studyRetrospective cohort studyLong-term outcomesIntensive care unitAssociated with mortalityPoor outcomeFollow-upICU admissionPrimary outcomeCare unitSurgeryPatientsSurvival informationCancerFrailtyICU
2023
Frailty and long-term survival among patients in Australian intensive care units with metastatic cancer (FRAIL-CANCER study): a retrospective registry-based cohort study
Alamgeer M, Ling R, Ueno R, Sundararajan K, Sundar R, Pilcher D, Subramaniam A. Frailty and long-term survival among patients in Australian intensive care units with metastatic cancer (FRAIL-CANCER study): a retrospective registry-based cohort study. The Lancet Healthy Longevity 2023, 4: e675-e684. PMID: 38042160, DOI: 10.1016/s2666-7568(23)00209-x.Peer-Reviewed Original ResearchConceptsIntensive care unitRegistry-based cohort studyLong-term survivalAustralian intensive care unitsRetrospective registry-based cohort studyMetastatic cancerAssociated with shorter survival timeEffect of frailtyClinical Frailty ScaleShorter survival timeSurvival timeCohort studyAssociated with poor long-term survivalCare unitPoor long-term survivalIntensive care unit admissionTime-limited trialsCandidacy of patientsCox proportional hazards regression modelsRobust sandwich variance estimatorProportion of patientsProportional hazards regression modelsHazards regression modelsImpact of frailtyOverall survivalCOVID-19 Severity and Waning Immunity After up to 4 mRNA Vaccine Doses in 73 608 Patients With Cancer and 621 475 Matched Controls in Singapore
Tan W, Tan J, Lim J, Tan R, Bin Lee A, Leong F, Lee S, Chai L, Tan T, Bin Abdul Malek M, Ong B, Lye D, Chiew C, Chng W, Lim S, Bharwani L, Tan I, Sundar R, Tan K. COVID-19 Severity and Waning Immunity After up to 4 mRNA Vaccine Doses in 73 608 Patients With Cancer and 621 475 Matched Controls in Singapore. JAMA Oncology 2023, 9: 1221-1229. PMID: 37440245, PMCID: PMC10346511, DOI: 10.1001/jamaoncol.2023.2271.Peer-Reviewed Original ResearchConceptsIncidence rate ratiosCancer survivorsVaccine doseSevere diseaseCohort studyTreated patientsProspective multicenter observational cohort studyCompeting-risk regression analysisMulticenter observational cohort studyMatched controlsVaccine efficacyVaccine effectivenessRisk of poor outcomesWaning of vaccine effectivenessSevere COVID-19 disease outcomesMRNA vaccine doseRisk of deathObservational cohort studyMRNA-based vaccinesSocioeconomic statusSARS-CoV-2 DeltaRate ratiosCOVID-19 hospitalizationIncidence rateOmicron wave