Prognostic significance of coagulation factor activity in acute stroke: a retrospective cohort study - Report - MDSpire

Prognostic significance of coagulation factor activity in acute stroke: a retrospective cohort study

  • By

  • Yunyan Ye

  • Yisha Wang

  • Huan Wang

  • Lei Zhou

  • Shengyi Shi

  • Xuguang Chen

  • May 29, 2026

  • 0 min

Share

Clinical Report: Impact of Coagulation Factor Activity on Outcomes in Acute Stroke

Overview

Expand to specify the coagulation factors studied and their implications for ischemic and hemorrhagic strokes.

Background

Stroke remains a leading cause of disability and mortality, with the coagulation system playing a crucial role in its pathophysiology. Understanding the impact of coagulation factors on stroke outcomes can inform treatment strategies and improve patient management. This study addresses the gap in knowledge regarding the prognostic value of coagulation factors in different stroke types.

Data Highlights

FactorAssociation with Prognosisp-value
FVII (HS)Negatively associated0.015
FIX (HS)Negatively associated0.049
FXII (HS)Positively associated0.031

Key Findings

  • 171 out of 195 screened patients were included in the final analysis.
  • Hemorrhagic stroke patients were younger and had higher stroke severity than ischemic stroke patients.
  • In ischemic stroke, higher FXI and FXII activity correlated with unfavorable prognosis, but this was not significant after adjustment.
  • In hemorrhagic stroke, lower FVII and FIX activity, along with higher FXI and FXII activity, were associated with unfavorable prognosis.
  • FVII and FIX activity remained independently negatively associated with prognosis in hemorrhagic stroke after adjustment.
  • FXII activity was positively associated with unfavorable prognosis in hemorrhagic stroke patients.

Clinical Implications

Clinicians should consider the activity levels of coagulation factors when evaluating stroke patients, particularly in hemorrhagic cases. Tailoring treatment strategies based on coagulation profiles may enhance patient outcomes and guide therapeutic interventions.

Conclusion

Reiterate the importance of further research to confirm these findings in diverse patient populations.

Related Resources & Content

  1. Author(s)/Org, Source, Year -- Impact of Pre-Ictus Antithrombotic Therapy on Hemorrhage Severity, Clinical Outcomes, and Prognosis in Aneurysmal Subarachnoid Hemorrhage
  2. conexiant, Switching Anticoagulants After Breakthrough Stroke May Not Improve Outcomes
  3. Author(s)/Org, Source, Year -- The Impact of Coagulopathy on Treatment Outcomes and Mortality in Patients with Traumatic Intracranial Hemorrhage
  4. Guidelines for Early Management of Acute Ischemic Stroke: Key Points - American College of Cardiology
  5. Clinical Research in Cardiology — The Strength of Fibrin Clots Correlates with Higher Risk of Major Adverse Cardiac Events Following TAVR
  6. Guidelines for Early Management of Acute Ischemic Stroke: Key Points - American College of Cardiology
  7. Asundexian for Secondary Stroke Prevention | New England Journal of Medicine
  8. Novel Hemostatic Factor Levels and Risk of Ischemic Stroke: The Atherosclerosis Risk in Communities (ARIC) Study - PMC

Original Source(s)

Related Content