Management of Hematuria in a Patient on Apixaban (Eliquis)
For a patient on Eliquis with bright red blood in urine, you should temporarily discontinue apixaban, provide supportive care, and assess the severity of bleeding to determine if reversal agents are needed. 1
Assessment of Bleeding Severity
First, determine if the hematuria represents a major or non-major bleed:
Major Bleeding Criteria (if any of these apply):
- Bleeding at a critical site (e.g., intracranial, intraocular, retroperitoneal) 1
- Hemodynamic instability 1
- Hemoglobin decrease ≥2 g/dL or administration of ≥2 units of blood 1
Management Algorithm Based on Severity:
For Major Bleeding:
- Stop apixaban immediately 1
- Provide local therapy/manual compression if applicable 1
- Provide supportive care and volume resuscitation 1
- Assess for and manage comorbidities that could contribute to bleeding (e.g., thrombocytopenia, uremia, liver disease) 1
- Consider surgical/procedural management of bleeding site 1
- For life-threatening bleeding, consider administering reversal agents such as prothrombin complex concentrates (PCCs) or andexanet alfa (specific reversal agent for apixaban) 1, 2
For Non-Major Bleeding:
- Stop apixaban temporarily 1
- Provide local therapy/manual compression 1
- Provide supportive care and volume resuscitation 1
- Do not administer reversal/hemostatic agents 1
- Assess for and manage comorbidities that could contribute to bleeding 1
Important Considerations
- Apixaban increases the risk of bleeding and can cause serious, potentially fatal bleeding 2
- The anticoagulant effect of apixaban persists for approximately 24 hours after the last dose (about two drug half-lives) 2
- Hemodialysis does not significantly impact apixaban exposure 2
- Protamine sulfate and vitamin K are not expected to affect the anticoagulant activity of apixaban 2
Diagnostic Workup
- Urinalysis to confirm hematuria and assess for infection 3
- Complete blood count to assess hemoglobin levels 1
- Renal function tests (BUN, creatinine) as apixaban-related nephropathy has been reported 4
- Consider urological evaluation as significant pathological findings (carcinoma, calculi, infection, etc.) are often discovered in anticoagulated patients with hematuria 3
Restarting Anticoagulation
Once bleeding is controlled and the patient is stable, consider:
- Is there a clinical indication for continued anticoagulation? 1
- Has the source of bleeding been identified and addressed? 1
- Is the patient at high risk of rebleeding? 1
If it's safe to restart anticoagulation:
- Resume apixaban at least 6 hours after bleeding has been controlled 1
- Consider dose adjustment if appropriate 2
- If apixaban is contraindicated due to the bleeding event, consider alternative anticoagulation options 1
Pitfalls and Caveats
- Avoid premature discontinuation of apixaban without alternative anticoagulation as this increases thrombotic risk 2
- Among anticoagulants, rivaroxaban and warfarin appear to have higher associations with hematuria compared to apixaban 5
- Drug-drug interactions may increase bleeding risk - assess for concomitant medications affecting hemostasis (other anticoagulants, antiplatelets, NSAIDs, SSRIs/SNRIs) 2, 6
- Patients with renal impairment may require dose adjustment of apixaban as kidney dysfunction can increase bleeding risk 7
- Don't assume hematuria is solely due to anticoagulation - underlying urological pathology is common and requires evaluation 3