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Mixed venous oxygen content estimated from oxygen saturation and heart rate measured for healthy students during a study tour in Colorado
https://yachts.repo.nii.ac.jp/records/79
https://yachts.repo.nii.ac.jp/records/79ec50733f-e051-431d-a874-bb358cc475d1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ypuhs-16-00210027.pdf (544.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2013-04-18 | |||||
| タイトル | ||||||
| タイトル | Mixed venous oxygen content estimated from oxygen saturation and heart rate measured for healthy students during a study tour in Colorado | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
UCHIDA, Katsuo
× UCHIDA, Katsuo |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Oxygen saturation (SpO2) and heart rate (HR) were measured for 13 healthy third-grade students (4 males and 9 females ages 20 to 24) of the hysical Therapy Department of Yamagata Prefectural niversity of ealth Sciences, who joined a study tour in lorado from Sep. 19 to 27, 2012. Means and tandard deviations of the SpO2 values for the 13 students were 98 ± 0.95, 97 ± 1.4, 94 ± 1.9, 93 ± 1.7 and 87 ± 2.8 % at the arita Airport (altitude 130 m), Denver City 1,609 m), Estes Park 2,499 m), Hidden Valley (2,816 m) and the Alpine Visitor Center (3,595 m), respectively. Averaged HR values simultaneously measured with SpO2 at the each point were 75 ± 11,78 ± 5.8, 74 ± 7.4, 92 ± 11 and 85 ± 7.6 beats/min. These values except for those at the Narita Airport were measured within 6 hours on the fourth day for staying in Denver. Despite more than 10 % decrease in SpO2 within 6 hours, no student felt unwell at the height of 3,595 m. Based on the Fick principle, a correlation of SpO2 in % with 1/HR in min/beats was described with a regression line that SpO2 = 2650 (1/HR) + 60.6 with a coefficient of determination 0.600. With the standard oxygen content combined to emoglobin in arterial blood 20.1 vol% by assuming the normal hemoglobin concentrations for each student , mixed venous oxygen content (CvO2) was estimated from the intercept of the regression line as 12.2 vol%. The difference between arterial oxygen content (CaO2) obtained from SpO2 and the estimated CvO2 (CaO2 － CvO2) was consistent with those reported by a venous catheter method or a rebreathing method. These results suggest that CvO2 can be estimated from a noninvasive method to measure SpO2 and HR. Key words : mixed venous oxygen content, oxygen saturation, heart rate, high altitude, Colorado | |||||
| 書誌情報 |
山形保健医療研究 = Yamagata Journal of Health Sciences 巻 16, p. 21-27, 発行日 2013-01-01 |
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| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11209872 | |||||
| タイトル（ヨミ） | ||||||
| その他のタイトル | Mixed venous oxygen content estimated from oxygen saturation and heart rate measured for healthy students during a study tour in Colorado | |||||
| 出版者 | ||||||
| 出版者 | 山形県立保健医療大学 | |||||
| 出版者（ヨミ） | ||||||
| 値 | ヤマガタ ケンリツ ホケン イリョウ ダイガク | |||||
| 別言語の出版者 | ||||||
| 値 | Yamagata Prefectural University of Health Sciences | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文(Article) | |||||
| 資源タイプ・ローカル | ||||||
| 値 | 紀要論文 | |||||
| 資源タイプ・NII | ||||||
| 値 | Departmental Bulletin Paper | |||||
| 資源タイプ・DCMI | ||||||
| 値 | text | |||||
| 資源タイプ・ローカル表示コード | ||||||
| 値 | 2 | |||||
