PropertyValue
?:abstract
  • BACKGROUND Though risk for recurrent vascular events is high following ischemic stroke, little is known about risk factors for secondary events post-stroke. OBJECTIVES Coagulation factors XII, XI, and VIII (FXII, FXI, and FVIII) have been implicated in first thrombotic events, and our aim was to estimate their effects on vascular outcomes within 3 years after first stroke. Patients/Methods In the PROSpective Cohort with Incident Stroke Berlin (PROSCIS-B) study, we followed participants aged 18 and older for three years after first mild to moderate ischemic stroke event or until occurrence of recurrent stroke, myocardial infarction or all-cause mortality. High coagulation factor activity levels were compared to normal and low levels, and activities were also analyzed as continuous variables. We used Cox proportional hazards models adjusted for age, sex, and cardiovascular risk factors to estimate hazard ratios (HRs) for the combined endpoint. RESULTS In total, 92 events occurred in 570 included participants, resulting in an absolute rate of 6.6 events per 100 person-years. After confounding adjustment, high FVIII activity showed the strongest relationship with the combined endpoint (HR=2.05, 95%CI 1.28-3.29). High FXI activity was also associated with an increased hazard (HR=1.80, 95%CI 1.09-2.98). High FXII activity was not found to increase the hazard (HR=0.86, 95%CI 0.49-1.51). Continuous analyses yielded similar results. CONCLUSIONS In our study of mild to moderate ischemic stroke patients, high activity levels of FXI and FVIII but not FXII were associated with worse vascular outcomes in the three-year period after first ischemic stroke.
is ?:annotates of
?:creator
?:doi
  • 10.1111/jth.15092
?:doi
?:journal
  • Journal_of_thrombosis_and_haemostasis_:_JTH
?:license
  • cc-by-nc
?:pmid
?:pmid
  • 32935900.0
?:publication_isRelatedTo_Disease
?:source
  • Medline
?:title
  • Coagulation factor XII, XI, and VIII activity levels and secondary events after first ischemic stroke.
?:type
?:year
  • 2020-09-16

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