オバタ　ヒデアキ   OBATA Hideaki   小幡　英章    所属   埼玉医科大学  医学部 総合医療センター　麻酔科（麻酔科、産科麻酔科）    職種   教授
論文種別	学術雑誌(原著)
言語種別	英語
査読の有無	査読あり
表題	The comparative effects of propofol versus thiopental on middle cerebral artery blood flow velocity during electroconvulsive therapy
掲載誌名	正式名：ANESTHESIA AND ANALGESIA ISSNコード：00032999
出版社	LIPPINCOTT WILLIAMS&WILKINS
巻・号・頁	91(6),1531-1536頁
著者・共著者	S Saito,Y Kadoi,T Nara,M Sudo,H Obata,T Morita,F Goto
発行年月	2000/12
概要	Electroconvulsive therapy provokes abrupt changes in both systemic and cerebral hemodynamics. An anesthetic that has a minor effect on cerebral hemodynamics might be more suitable for patients with intracranial complications, such as cerebral aneurysm. The purpose of our present study was to compare the effects of thiopental and propofol on cerebral blood flow velocity. We continuously compared cerebral blood flow velocity at the middle cerebral artery (MCA) during electroconvulsive therapy, using propofol (1 mg/kg, n = 20) versus thiopental (2 mg/kg, rt = 20) anesthesia. Systemic hemodynamic variables and flow velocity at the MCA were measured until 10 min after the electrical shock. Heart rate and arterial blood pressure increased in the thiopental group until 5 min after the electrical shock. In the propofol group, an increase in mean blood pressure was observed to 1 min after the electrical shock. Mean flow velocity at the MCA decreased after anesthesia in both groups, and increased at 0.5-3 min after the electrical shock in the thiopental group and at 0.5 and 1 min after the shock in the propofol group. The flow velocities at 0.5-5 min after the electrical shock were significa
PMID	11094013