• Masui · Apr 2008

    Case Reports

    [Are transcutaneous blood gas measurement monitors (SenTec Digital Monitor system) useful for the respiratory management of chronic respiratory failure?].

    • Rie Yazawa, Masahiro Gamo, Atsuko Kokawa, and Yoshifumi Hirose.
    • Department of Anesthesiology, Kanagawa Cardiovascular and Respiratory Center, Yokohama 236-8651.
    • Masui. 2008 Apr 1;57(4):453-6.

    BackgroundThe level of arterial carbon dioxide partial tension (PaCO2) is a sine qua non for the determination of the adequacy of ventilation. The aim of this study was to assess the usefulness of SenTec Digital Monitor System in measuring transcutaneous arterial carbon dioxide partial tension (PCO2) non-invasively for the management of chronic respiratory failure.MethodsThree ICU patients suffering from chronic respiratory failure were enrolled. We recorded the data of PCO2 measured by a transcutaneous ear sensor (V-Sign : SenTec Inc.) and the data of PaCO2 (GASTAT-603ie Techno Medica Co., Ltd., Japan) obtained from arterial blood gas analysis.ResultsThe mean PCO2 was 67.2 mmHg (min. 65.9 mmHg, max. 80.2 mmHg, n = 10), and the mean PaCO2 was 71.2 mmHg (min. 67.2 mmHg, max. 79.0 mmHg, n = 10). Regression analysis showed good correlation between PCO2 and PaCO2 (PCO2 = .95 x PaCO2-0.18 mmHg; R = 0.74). Bland-Altman analysis of PCO2 yields a bias of d = 3.9 mmHg with limits of agreement (1SD) -0.4 mmHg, +8.2 mmHg.ConclusionsSenTec Digital Monitor System enables non-invasive and reliable trend monitoring of PCO2 levels in patients with chronic respiratory failure.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.