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要旨
Heyde症候群に対する外科的大動脈弁置換術の麻酔を2症例経験し,術中トロンボエラストメトリー(ROTEM®)を使用した。2症例中1症例でROTEM®で検出した凝固異常を補正しても,術野で出血が持続したため,フォンウィルブランド因子含有製剤を使用した。2症例とも重大な出血合併症なく管理できた。
Patients with Heyde’s Syndrome are at higher risk of perioperative bleeding, and intraoperative hemostasis may be beneficial for these patients, there is a lack of definite guidelines for this procedure. We treated two patients with Heyde’s syndrome and conducted the anesthetic management for surgical aortic valve replacement, and we used rotational thromboelastometry(ROTEM®)to evaluate the patients’ intraoperative coagulation function. In one of the patients, a transfusion of von Willebrand factor was required because bleeding persisted even after we corrected the coagulopathy suggested by the ROTEM® results. Both cases were successfully managed without major hemorrhage complication.
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