| フルテキストURL | A050064000303.pdf ( 577.6KB ) 公開日 2018-03-29
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| タイトル | Study on the associating factors with regional cerebral oxygen saturation values during cardiopulmonary bypass |
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| 作成者 | Fukuda, Shiro
Sakamoto, Seishi
Yoshimura, Manabu
Toriumi, Takashi
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| 作成者ヨミ | フクダ, シロウ
サカモト, セイシ
ヨシムラ, マナブ
トリウミ, タカシ
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| 作成者別表記 | 福田, 志朗
坂本, 誠史
吉村, 学
鳥海, 岳
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| 内容記述（抄録等） | Background: Regional cerebral oxygen saturation (rSO_2) is a pivotal indicator of brain ischemia during cardiovascular anesthesia. We evaluated the factors that might affect the rSO_2 values, examining the physiological parameters in two different time points during cardiopulmonary bypass (CPB). Methods: Fifty-nine patients undergoing cardiovascular surgery with CPB were retrospectively enrolled and their rSO_2 values were measured 30 min after aortic clamping (T1) and 30 min after the T1 measurement (T2). At each time point, the PaCO_2 was measured by arterial blood samples. Percent changes in the rSO_2 values were compared with percent changes in all parameters at each time point. Results: Percent changes in the rSO_2 values significantly correlated with percent changes in the PaCO_2 values on the left and right sides of the forehead (r = 0.417 vs. r = 0.387; both P < 0.005). Conclusions: Although perfusion pressure and Hb values are not changed during CPB, changes in the PaCO_2 values may have affected the rSO_2 values. These changes may indicate that keeping or adjusting the PaCO_2 values may be the most important factor for correcting the rSO_2 values during CPB.
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| 本文言語 | eng
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| 著者キーワード | arterial blood gas analysis
carbon dioxide
cardiopulmonary bypass
cardiovascular anesthesia
regional cerebral oxygen saturation
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| 資料タイプ | text |
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| ファイル形式 | application/pdf |
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| 出版者 | Yamaguchi University School of Medicine
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| NII資料タイプ | 紀要論文 |
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| ISSN | 0513-1812
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| NCID | AA00594272
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| 学内刊行物(紀要等) | The bulletin of the Yamaguchi Medical School |
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| 掲載誌名 | The bulletin of the Yamaguchi Medical School |
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| 巻 | 64 |
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| 号 | 3-4 |
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| 開始ページ | 27 |
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| 終了ページ | 33 |
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| 発行日 | 2017 |
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| 著者版/出版社版 | 出版社版 |
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| リポジトリID | A050064000303 |
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| 地域区分 | 山口大学
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| URI | http://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A050064000303 |
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