ヤマキ タカシ
  八巻 隆
   所属   医学部 医学科(附属足立医療センター)
   職種   教授
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 Hemodynamic alterations in the transferred tissue to lower extremities.
掲載誌名 正式名:Microsurgery
略  称:Microsurgery
ISSNコード:1098-2752(Electronic)0738-1085(Linking)
巻・号・頁 29(2),pp.101-6
著者・共著者 Sakurai Hiroyuki, Yamaki Takashi, Takeuchi Masaki, Soejima Kazutaka, Kono Taro, Nozaki Motohiro
担当区分 2nd著者
発行年月 2009/01
概要 A higher incidence of failure has been reported for free flaps transplanted to the lower extremities. However, the physiological background of this phenomenon has not been elucidated. We reviewed the 3-day postoperative hemodynamic data for 103 free flaps, including the in situ venous pressure (N = 103), arterial pressure (N = 53), and surface blood flow (N = 42). The cases were divided into two groups based on the recipient site, i.e., lower extremity (the LE group: N = 29) and the other (non-LE group: N = 74). The venous pressure was significantly higher in the LE group (26.6 +/- 2.2 vs. 14.8 +/- 1.2 mmHg), whereas the arterial pressure immediately after surgery was lower than the non-LE group. The hemodynamic data within the transferred tissues demonstrated significant differences between groups, especially in the early postoperative period. There is a possibility that the high venous pressure may aggravate the poor perfusion in tissues transferred to the lower extremities.
DOI 10.1002/micr.20570
文献番号 18942645