ビーグル犬における経胸郭バイオインピーダンス法,部分的二酸化炭素再呼吸法,および経食道超音波ドップラー法を用いた非侵襲的心拍出量測定法

DOI 日本農学文献記事索引 Web Site Web Site PubMed 被引用文献2件 参考文献44件 オープンアクセス
  • YAMASHITA Kazuto
    Department of Small Animal Clinical Sciences, School of Veterinary Medicine, Rakuno Gakuen University
  • UEYAMA Yukie
    Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University
  • MIYOSHI Kenjiro
    Department of Small Animal Clinical Sciences, School of Veterinary Medicine, Rakuno Gakuen University
  • IGARASHI Ritsuyo
    Hokkaido Animal Medical Center Kushiro Animal Hospital
  • UMAR Mohammed A.
    Department of Small Animal Clinical Sciences, School of Veterinary Medicine, Rakuno Gakuen University
  • MUIR William W.
    Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University
  • KUSHIRO Tokiko
    Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University

書誌事項

タイトル別名
  • Minimally Invasive Determination of Cardiac Output by Transthoracic Bioimpedance, Partial Carbon Dioxide Rebreathing, and Transesophageal Doppler Echocardiography in Beagle Dogs
公開日
2007
資源種別
journal article
DOI
  • 10.1292/jvms.69.43
公開者
公益社団法人 日本獣医学会

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説明

Minimally invasive cardiac output was determined using transthoracic bioimpedance (BICO), partial carbon dioxide rebreathing (NICO) and transesophageal Doppler echocardiography (TEECO) and compared to thermodilution (TDCO) in 6 beagle dogs. The dogs were 2 years old, weigh between 9.1-13.0 kg and were anesthetized with nitrous oxide-oxygen-sevoflurane. All dogs were administered a neuromuscular blocking drug and artificially ventilated during anesthesia. Thirty paired measurements of TDCO and each non-invasive method were collected during low, intermediate, and high values of cardiac output achieved by varying the depth of anesthesia and the administration of dobutamine. Cardiac output values ranged from 1.10-2.50 L/min for BICO compared to 0.81-4.88 L/min for TDCO; 0.70-2.60 L/min for NICO compared to 0.89-4.45 L/min for TDCO; and 0.59-4.37 L/min for TEECO compared to 0.57-4.15 L/min for TDCO. The limits of agreement and percentage error were -0.58 ± 1.56 L/min and ± 75.4% for BICO, -1.04 ± 1.08 L/min and ± 56.0% for NICO, and 0.03 ± 0.26 L/min and ± 12.3% for TEECO compared to TDCO. In conclusion, TEECO provided the best agreement to TDCO in sevoflurane anesthetized beagle dogs.<br>

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