• Stephanie M Cole, Matthew B Patterson, and Craig L Cupp.
• Department of Otolaryngology, Naval Medical Center San Diego, CA 92134, USA.
• Ann Oto Rhinol Laryn. 2007 Aug 1; 116 (8): 589-93.

ObjectivesThe objectives of this study were to review perioperative bridging strategies for anticoagulated patients and to describe a novel bridging strategy for tonsillectomy in an anticoagulated patient that addresses both primary and secondary hemorrhage risks.MethodsA literature review and a case report are presented. PubMed was reviewed for evidence-based recommendations on perioperative management of anticoagulated patients. A case report is detailed of a 28-year-old woman with antiphospholipid syndrome on warfarin for high risk of venous thrombosis who underwent tonsillectomy. A perioperative bridging strategy incorporating outpatient low-molecular weight heparin and inpatient unfractionated heparin was implemented to minimize risks of thrombosis and primary and secondary posttonsillectomy hemorrhage.ResultsLimited evidence supports a consensus on the best perioperative management of anticoagulated patients. Tonsillectomy in an anticoagulated patient has not been described previously. The patient in this case underwent successful tonsillectomy with no thrombosis or bleeding after 1 month of follow-up.ConclusionsTonsillectomy can be done relatively safely in an anticoagulated patient at high risk for thrombosis. The perioperative bridging strategy should account for its unique risk of primary and secondary postoperative hemorrhage. A proposed algorithm for managing these competing risks is presented.

38 keywords...

hide…