Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
Dermatol Surg. 2012 Sep;38(9):1417-26. doi: 10.1111/j.1524-4725.2012.02490.x. Epub 2012 Jun 26.
Approximately one in four patients undergoing dermatologic surgery takes an antithrombotic medication. When approaching the management of antithrombotic agents, procedural dermatologists must balance surgical outcomes, bleeding risks, and cardiovascular protection. Continuing antithrombotics during surgery increases the risk hemorrhage, but discontinuation of these agents may increase the risk of thrombotic events. Despite increasing evidence for continuation of antithrombotics during dermatologic surgery, few official guidelines exist, and clinicians have been slow to integrate new evidence into clinical practice. A study in 2007 reported that more than 40% of dermatologic surgeons sometimes discontinue warfarin for surgery.
This article reviews antithrombotic agents in the United States and summarize perioperative management recommendations of antithrombotic agents in skin surgery.
A review of the literature was performed focused on antithrombotic medications commercially available in the United States, including the two newest agents, dabigatran and rivaroxaban.
Although there are concerns regarding bleeding, there are no reports of life-threatening hemorrhage from continued antithrombotic therapy in dermatologic surgery. Furthermore, potentially fatal cardiovascular events after cessation of medically indicated antithrombotic medications are increasingly recognized, leading to the growing acceptance that the risk of stopping most antithrombotics may outweigh the risks of bleeding incurred by continuing antithrombotic therapy.
大约四分之一接受皮肤科手术的患者正在服用抗血栓药物。当涉及抗血栓药物的管理时,皮肤科医生必须平衡手术结果、出血风险和心血管保护。在手术期间继续使用抗血栓药物会增加出血风险,但停用这些药物可能会增加血栓形成事件的风险。尽管有越来越多的证据表明在皮肤科手术期间继续使用抗血栓药物,但几乎没有正式的指南,临床医生也一直缓慢地将新证据纳入临床实践。2007 年的一项研究报告称,超过 40%的皮肤科医生有时会为手术停用华法林。
本文回顾了美国的抗血栓药物,并总结了皮肤手术中抗血栓药物的围手术期管理建议。
对美国市售的抗血栓药物进行了文献回顾,包括两种最新药物达比加群和利伐沙班。
尽管存在出血方面的担忧,但在皮肤科手术中继续抗血栓治疗并没有致命性出血的报道。此外,停止医学上需要的抗血栓药物后发生潜在致命性心血管事件的情况越来越多,这导致人们越来越接受这样一种观点,即停止大多数抗血栓药物的风险可能超过继续抗血栓治疗所带来的出血风险。