Management of Symptomatic Intracranial Bleeding Occurring Within 24 Hours After Administration of IV Alteplase for Treatment of AIS

  • Stop alteplase infusion
  • CBC, PT (INR), aPTT, fibrinogen level, and type and cross-match
  • Emergent nonenhanced head CT
  • Cryoprecipitate (includes factor VIII): 10 U infused over 10–30 min (onset in 1 h, peaks in 12 h); administer additional dose for fibrinogen level of <200 mg/dL
  • Tranexamic acid 1000 mg IV infused over 10 min OR ε-aminocaproic acid 4–5 g over 1 h, followed by 1 g IV until bleeding is controlled (peak onset in 3 h)
  • Hematology and neurosurgery consultations
  • Supportive therapy, including BP management, ICP, CPP, MAP, temperature, and glucose control

Notes

  • AIS = acute ischemic stroke
  • aPTT = activated partial thromboplastin time
  • BP = blood pressure
  • CBC = complete blood count
  • CPP = cerebral perfusion pressure
  • CT = computed tomography
  • ICP = intracranial pressure
  • INR = international normalized ratio
  • IV = intravenous
  • LOE = Level of Evidence
  • MAP = mean arterial pressure
  • PT = prothrombin time


References

  • 2018 Guidelines for the Early Management of Patients With Acute Ischemic Stroke, Stroke. 2018 Mar;49(3):e46-e110 doi: 10.1161/STR.0000000000000158