Perioperative Management of Apixaban for Thrombosed Hemorrhoid Excision in Factor V Leiden Patient
For excision of a thrombosed hemorrhoid, hold apixaban (Eliquis) for 48 hours before the procedure (last dose on the morning of the day before surgery if taken twice daily), and resume at least 6 hours after the procedure once adequate hemostasis is achieved—no bridging anticoagulation is needed despite Factor V Leiden status. 1
Preoperative Holding Protocol
Classification of Bleeding Risk
Hemorrhoid excision is classified as a low-to-moderate bleeding risk procedure where surgical hemostasis can be readily achieved. 1 This is distinct from high-risk procedures like intracranial neurosurgery or neuraxial anesthesia. 1
Specific Holding Instructions for Apixaban
For twice-daily apixaban dosing (most common):
- Last dose: Morning of the day before surgery (D-1) 1
- This provides approximately 48 hours of drug clearance before the procedure 2
For once-daily morning dosing:
- Last dose: Morning of the day before surgery (D-1) 1
For once-daily evening dosing:
- Last dose: Two days before surgery (D-2) 1
Critical Considerations Before Holding
Assess renal function using Cockcroft-Gault formula for creatinine clearance (CrCl), as this significantly impacts apixaban elimination. 3, 4
- If CrCl >30 mL/min: Standard 48-hour holding period applies 1
- If CrCl 30-50 mL/min or age ≥80 years: Consider extending holding period to 72 hours (3 days) 1, 3
- If CrCl <30 mL/min: Extend holding to 72 hours minimum 3
Recent evidence shows that 13.1% of apixaban patients had residual drug levels ≥30 ng/mL despite following standard protocols, particularly with decreased kidney function and shorter interruption times. 4
Bridging Anticoagulation Decision
Do NOT use bridging anticoagulation with heparin or low-molecular-weight heparin. 1, 3
This recommendation applies even though your patient has Factor V Leiden mutation. Here's why:
- Bridging increases bleeding risk without reducing thrombotic complications 1, 3
- Multiple large trials have demonstrated increased hemorrhagic risk with bridging in atrial fibrillation patients on DOACs 1
- Factor V Leiden alone does not justify bridging for a brief 48-hour interruption 5, 6
- The thrombotic risk during a 48-hour interruption for a minor procedure is extremely low, even in Factor V Leiden carriers 5, 6
Factor V Leiden Context
Factor V Leiden increases venous thromboembolism risk 4-5 fold for recurrent events after initial treatment, but this elevated risk does not translate to requiring bridging for brief perioperative interruptions. 6 The mutation does not play a role in hemorrhoidal thrombosis pathophysiology. 7
Postoperative Resumption Protocol
Timing of Restart
Resume apixaban at least 6 hours after procedure completion once adequate hemostasis is established. 1, 8
Specific restart schedule:
- Twice-daily regimen: Resume the evening of surgery day (same day as procedure) 1
- Once-daily morning regimen: Resume the next morning (D+1) 1
- Once-daily evening regimen: Resume the evening of surgery day 1
Hemostasis Assessment
Before restarting, verify:
- No active bleeding from surgical site 1, 8
- Adequate surgical hemostasis achieved 8, 2
- No surgical contraindication to anticoagulation 1
If bleeding persists or hemostasis is inadequate, delay resumption to 24-48 hours and consider mechanical or pharmacologic VTE prophylaxis (not full anticoagulation) in the interim. 1, 8
Alternative Approach for High Thrombotic Risk
Given Factor V Leiden status, if there is concern about thrombotic risk during delayed restart:
- Consider starting prophylactic-dose heparin or fondaparinux at least 6 hours post-procedure 8
- Then transition to full-dose apixaban at 12-24 hours when hemostasis is secure 8
- However, for hemorrhoid excision specifically, this is typically not necessary 1
Common Pitfalls to Avoid
Do NOT:
- Measure apixaban levels or coagulation parameters before the procedure—this is not routinely indicated and does not predict bleeding risk 1, 9
- Use bridging anticoagulation—this significantly increases bleeding without benefit 1, 3, 9
- Resume apixaban too early (within 6 hours)—wait for adequate hemostasis 1, 8
- Extend holding period beyond necessary—this increases thrombotic risk unnecessarily, even in Factor V Leiden patients 1, 6
- Double the dose if a dose is missed—simply resume the regular schedule 2
Critical Safety Points:
- Verify recent creatinine clearance calculation before determining holding duration 3, 4
- Ensure patient understands to stop taking apixaban at the specified time 2
- Confirm no concomitant P-glycoprotein or strong CYP3A4 inhibitors that could prolong apixaban effect 8, 2
- Document clear restart instructions for the patient 8