OBJECTIVE: To determine if there is any difference in the clinical outcome for patients receiving aspirin, clopidogrel, and warfarin undergoing ureteroscopy and laser lithotripsy for urolithiasis compared with patients on no antithrombotic medication.
METHODS: We retrospectively reviewed patients who underwent ureteroscopy for urolithaisis from July 1, 2005 to October 1, 2010. If patients continued aspirin, clopidogrel, or warfarin within 48 hours of surgery, they were considered to be on antithrombotic therapy. Patients not on these medications or those who discontinued the medications atleast 5 days before surgery comprised the control group. Six hundred forty-six patients met our inclusion criteria for analysis including 137 on aspirin alone, 17 on clopidogrel, 22 on warfarin, and 470 in the control group.
RESULTS: Patients on antiplatelet and anticoagulants were older and were more likely to have risk factors for thromboembolism. When comparing patients on aspirin, clopidogrel, or warfarin with patients not on these medications, there was no difference in bleeding complications or need for an unplanned repeat ureteroscopy. There was also no difference in complications within 30 days of surgery.
CONCLUSION: Among patients undergoing elective ureteroscopy and laser lithotripsy on the antithrombotic medications aspirin, clopidogrel, and warfarin, the procedure was as successful, and complications were not increased, compared with patients on no antithrombotic medications.
Written by:
Toepfer NJ, Baylor K, Henry Y, Simmons J, Berger PB. Are you the author?
Department of Urology, Cardiovascular Center for Clinical Research, Geisinger Clinic, Danville, PA.
Reference: Urology. 2013 Jul 19. pii: S0090-4295(13)00630-4.
doi: 10.1016/j.urology.2013.05.019
PubMed Abstract
PMID: 23876586
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