2023
Associations of clonal hematopoiesis with recurrent vascular events and death in patients with incident ischemic stroke
Arends C, Liman T, Strzelecka P, Kufner A, Löwe P, Huo S, Stein C, Piper S, Tilgner M, Sperber P, Dimitriou S, Heuschmann P, Hablesreiter R, Harms C, Bullinger L, Weber J, Endres M, Damm F. Associations of clonal hematopoiesis with recurrent vascular events and death in patients with incident ischemic stroke. Blood 2023, 141: 787-799. PMID: 36441964, DOI: 10.1182/blood.2022017661.Peer-Reviewed Original ResearchMeSH KeywordsAgedAtherosclerosisClonal HematopoiesisHematopoiesisHumansInflammationIschemic StrokeMutationProspective StudiesStrokeConceptsComposite end pointPrimary composite end pointRecurrent vascular eventsVascular eventsIschemic strokeClonal hematopoiesisInterleukin-6Risk factorsHigh-sensitivity C-reactive proteinLarge artery atherosclerosis strokeVascular cell adhesion molecule-1Cell adhesion molecule-1Secondary vascular eventsIncident ischemic strokeMultivariable Cox regressionIndependent risk factorC-reactive proteinRisk of atherosclerosisShorter overall survivalMajor risk factorWhite matter lesionsAdhesion molecule-1Peripheral blood DNAPrecision medicine approachIL-6 receptor
2022
Serum anti-NMDA-receptor antibodies and cognitive function after ischemic stroke (PROSCIS-B)
Sperber P, Gebert P, Broersen L, Huo S, Piper S, Teegen B, Heuschmann P, Prüss H, Endres M, Liman T, Siegerink B. Serum anti-NMDA-receptor antibodies and cognitive function after ischemic stroke (PROSCIS-B). Journal Of Neurology 2022, 269: 5521-5530. PMID: 35718820, PMCID: PMC9468072, DOI: 10.1007/s00415-022-11203-x.Peer-Reviewed Original ResearchMeSH KeywordsCognitionFemaleHumansImmunoglobulin AImmunoglobulin GImmunoglobulin MIschemic StrokeMaleProspective StudiesStrokeConceptsSeronegative patientsIschemic strokeCognitive functionNMDAR1-ABLow titersHigh titersFavorable cognitive outcomeModerate ischemic strokeAntibody seropositivityProspective cohortReceptor antibodiesSerum titersPatientsSeropositivityCognitive statusStrokeTelephone interviewsInverse probabilityTitersCognitive outcomesCell-based assaysTICSLong termSerostatusResultsData
2021
High‐Sensitivity Cardiac Troponin T and Recurrent Vascular Events After First Ischemic Stroke
Scheitz J, Lim J, Broersen L, Ganeshan R, Huo S, Sperber P, Piper S, Heuschmann P, Audebert H, Nolte C, Siegerink B, Endres M, Liman T. High‐Sensitivity Cardiac Troponin T and Recurrent Vascular Events After First Ischemic Stroke. Journal Of The American Heart Association 2021, 10: e018326. PMID: 33982599, PMCID: PMC8200699, DOI: 10.1161/jaha.120.018326.Peer-Reviewed Original ResearchConceptsRecurrent vascular eventsModerate ischemic strokeVascular eventsCardiac troponin TIschemic strokePrimary outcomeHs-cTnTCox proportional hazards regression analysisTroponin THigh-sensitivity cardiac troponin TProportional hazards regression analysisSensitivity cardiac troponin TFirst ischemic strokeCardiac troponin levelsHazards regression analysisHs-cTnT levelsIndividualized risk stratificationBackground Recent evidenceUpper reference limitDose-response relationshipCause deathRecurrent strokeTroponin levelsStudy entryVascular risk
2020
Endothelial and Leukocyte-Derived Microvesicles and Cardiovascular Risk After Stroke: PROSCIS-B.
Huo S, Kränkel N, Nave A, Sperber P, Rohmann J, Piper S, Heuschmann P, Landmesser U, Endres M, Siegerink B, Liman T. Endothelial and Leukocyte-Derived Microvesicles and Cardiovascular Risk After Stroke: PROSCIS-B. Neurology 2020, 96: e937-e946. PMID: 33184230, DOI: 10.1212/wnl.0000000000011223.Peer-Reviewed Original ResearchConceptsPlatelet-derived MVsCardiovascular outcomesCause mortalityMyocardial infarctionLong-term cardiovascular outcomesCox proportional hazards modelLeukocyte-derived microvesiclesClass II evidenceWorse cardiovascular outcomesLong-term prognosisKaplan-Meier curvesPlatelet-derived microvesiclesProportional hazards modelRecurrent strokeCardiovascular riskEndothelial dysfunctionIschemic strokeProspective cohortHighest quartileStroke patientsVascular inflammationMild strokeEndothelial microvesiclesLowest quartileHazards modelCoagulation factor XII, XI, and VIII activity levels and secondary events after first ischemic stroke
Rohmann J, Huo S, Sperber P, Piper S, Rosendaal F, Heuschmann P, Endres M, Liman T, Siegerink B. Coagulation factor XII, XI, and VIII activity levels and secondary events after first ischemic stroke. Journal Of Thrombosis And Haemostasis 2020, 18: 3316-3324. PMID: 32935900, DOI: 10.1111/jth.15092.Peer-Reviewed Original ResearchConceptsFirst ischemic strokeIschemic strokeCoagulation factor XIIVascular outcomesHazard ratioRisk factorsActivity levelsFactor XIICox proportional hazards modelIschemic stroke eventsRecurrent vascular eventsWorse vascular outcomesCardiovascular risk factorsIschemic stroke patientsFirst thrombotic eventSecondary eventsProportional hazards modelModerate ischemic stroke patientsFactor activity levelsRecurrent strokeCause mortalityProspective cohortVascular eventsThrombotic eventsStroke events