Changes of vascular reactivity following esophagectomy measured by near-infrared spectroscopy

J. Oshida, K. Ai, M. Tagawa, R. Serita, T. Kotani, Y. Kotake, H. Morisaki, R. Ochiai, J. Takeda

研究成果: Article

抜粋

We examined the alterations of peripheral vascular responses following ischemic insult during perioperative period of esophagectomy. Increase of palm blood flow after vascular occlusion, i.e., reactive hyperemia (RH), measured by near-infrared spectroscopy (NIRS) was employed to assess forearm vascular responses. The measurements of RH were performed in esophagectomized patients (n=12) before induction of anesthesia and postoperatively until the next day of extubation in comparison with normal volunteers (n=11). After esophagectomy, the RH, which was comparable with those in volunteers, was depressed by 50% on 1 POD, and did not recover until the third POD. In particular, patients receiving laparoscopy-assisted surgery showed bess decrease of RH than those receiving the standard open laparotomy. These results suggest that vascular responses to increase blood flow against ischemic insult is depressed following esophagectomy.

元の言語English
ページ(範囲)1082-1087
ページ数6
ジャーナルJapanese Journal of Anesthesiology
49
発行部数10
出版物ステータスPublished - 2000 1 1

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ASJC Scopus subject areas

  • Anesthesiology and Pain Medicine

これを引用

Oshida, J., Ai, K., Tagawa, M., Serita, R., Kotani, T., Kotake, Y., Morisaki, H., Ochiai, R., & Takeda, J. (2000). Changes of vascular reactivity following esophagectomy measured by near-infrared spectroscopy. Japanese Journal of Anesthesiology, 49(10), 1082-1087.