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https://hdl.handle.net/20.500.14094/90004559
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2024-03-29
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90004559 (fulltext)
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メタデータID
90004559
アクセス権
open access
出版タイプ
Version of Record
タイトル
Age-Related Differences of Maximum Phonation Time in Patients after Cardiac Surgery
著者
Izawa, P. Kazuhiro ; Kasahara, Yusuke ; Hiraki, Koji ; Hirano, Yasuyuki ; Watanabe, Satoshi
著者ID
A1350
研究者ID
1000010736185
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/profile/ja.3330637c7f4d6307520e17560c007669.html
著者名
Izawa, P. Kazuhiro
井澤, 和大
イザワ, カズヒロ
所属機関名
保健学研究科
著者名
Kasahara, Yusuke
著者名
Hiraki, Koji
著者名
Hirano, Yasuyuki
著者名
Watanabe, Satoshi
収録物名
Diseases
巻(号)
6(1)
ページ
1-1
出版者
MDPI
刊行日
2017-12-21
公開日
2018-01-30
抄録
Background and aims: Maximum phonation time (MPT), which is related to respiratory function, is widely used to evaluate maximum vocal capabilities, because its use is non-invasive, quick, and inexpensive. We aimed to examine differences in MPT by age, following recovery phase II cardiac rehabilitation (CR). Methods: This longitudinal observational study assessed 50 consecutive cardiac patients who were divided into the middle-aged group (<65 years, n = 29) and older-aged group (≥65 years, n = 21). MPTs were measured at 1 and 3 months after cardiac surgery, and were compared. Results: The duration of MPT increased more significantly from month 1 to month 3 in the middle-aged group (19.2 ± 7.8 to 27.1 ± 11.6 s, p < 0.001) than in the older-aged group (12.6 ± 3.5 to 17.9 ± 6.0 s, p < 0.001). However, no statistically significant difference occurred in the % change of MPT from 1 month to 3 months after cardiac surgery between the middle-aged group and older-aged group, respectively (41.1% vs. 42.1%). In addition, there were no significant interactions of MPT in the two groups for 1 versus 3 months (F = 1.65, p = 0.20). Conclusion: Following phase II, CR improved MPT for all cardiac surgery patients.
キーワード
age-related difference
cardiac rehabilitation
maximum phonation time
カテゴリ
保健学研究科
学術雑誌論文
権利
© 2017 by the authors. Licensee MDPI, Basel, Switzerland.
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
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資源タイプ
journal article
言語
English (英語)
eISSN
2079-9721
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関連情報
DOI
https://doi.org/10.3390/diseases6010001
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