Musical Auditory Stimulation and Exercise
Effects of Musical Auditory Stimulation on Autonomic Cardiac Response and Cardiorespiratory Parameters During and After Long-term Submaximal Aerobic Exercise
調査の概要
詳細な説明
To implement the experimental protocol, all volunteers were informed to not ingest alcoholic or caffeine-based drinks for 12 hours before the experimental procedure; consuming light meal only two hours before and avoid any vigorous physical exertion 24 hours before the testing.
The experimental procedures were divided into three segments, all performed on a treadmill, with a minimum interval of 48 hours between them in order to allow the volunteers to recover. The protocols running time was always set between 5:30 PM and 9:30 PM, to avoid circadian influences. In addition to these, temperature was fixed between 23 ° C and 24 ° C and humidity between 60% and 70%.
Before the first phase of the experimental protocol the volunteers were approved and the investigators obtained body mass by means of a digital scale (Plenna, TIN 00139 Maxima, Brazil) then height, by means of a stadiometer (ES 2020 - Sanny, Brazil). The comparable stages of the experimental protocol were undertaken:
I) Maximal exercise test: the investigators undertook this to record the maximum velocity (Vmax) reached by the volunteer. This was then applied to indirectly determine the anaerobic threshold via the Conconi threshold. Intensity of 60% of the Vmax obtained in the test was lesser than that found in the anaerobic threshold, and this intensity was enforced to perform subsequent steps;
II) Control Protocol (CP): In this period the volunteers were at rest, in the supine position for 15 minutes, followed by 30 minutes of aerobic exercise on a treadmill (five minutes at a speed of 6.0 km / h followed by 25 minutes with 60% of Vmax + 1% grade) and then a recovery period lasting 60 minutes (three minutes standing on the treadmill followed by 57 minutes in the supine position). The volunteers were instructed to remain awake during all the protocol and this was verified and monitored by one of the researchers.
III) Music Protocol (MP): Volunteers accomplished the same activities of the CP, but with exposure to musical auditory stimulation during exercise and recovery.
研究の種類
入学 (実際)
段階
- 適用できない
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- healthy volunteers
Exclusion Criteria:
- Smokers, alcoholics, subjects with cardiovascular, respiratory and neurological disorders known or other pathological conditions that prevented the achievement of protocols will be excluded from the study.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:他の
- 割り当て:ランダム化
- 介入モデル:クロスオーバー割り当て
- マスキング:独身
武器と介入
参加者グループ / アーム |
介入・治療 |
---|---|
実験的:Control Protocol
The volunteer will perform the exercise and recovery exposed to silence
|
In this period the volunteers were at rest, in the supine position for 15 minutes, followed by 30 minutes of aerobic exercise on a treadmill (five minutes at a speed of 6.0 km / h followed by 25 minutes with 60% of Vmax + 1% grade) and then a recovery period lasting 60 minutes (three minutes standing on the treadmill followed by 57 minutes in the supine position).
The volunteers were instructed to remain awake during all the protocol and this was verified and monitored by one of the researchers.
|
実験的:Classical Music Protocol
The volunteer will perform the exercise and recovery exposed to classical music
|
Volunteers accomplished the same activities of the control protocol, but with exposure to classical music during exercise and recovery.
|
実験的:Rock Music Protocol
The volunteer will perform the exercise and recovery exposed to rock musical style
|
Volunteers accomplished the same activities of the control protocol, but with exposure to rocky musical style during exercise and recovery.
|
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
時間枠 |
---|---|
Music effects on heart rate variability based on time domain
時間枠:90 minutes
|
90 minutes
|
Music effects on heart rate variability based on frequency domain
時間枠:90 minutes
|
90 minutes
|
Music effects on heart rate variability based on Chaos domain
時間枠:90 minutes
|
90 minutes
|
Blood pressure (mmHg)
時間枠:90 minutes
|
90 minutes
|
Heart rate (beats per minute)
時間枠:90 minutes
|
90 minutes
|
Respiratory rate (per minute)
時間枠:90 minutes
|
90 minutes
|
Oxygen saturation pulse (SpO2)
時間枠:90 minutes
|
90 minutes
|
協力者と研究者
捜査官
- 主任研究者:Luiz Carlos Marques Vanderlei, ph.D、Universidade Estadual Paulista - UNESP
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
キーワード
その他の研究ID番号
- 2200/11
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。
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Control Protocolの臨床試験
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Insel Gruppe AG, University Hospital Bern募集
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University of British ColumbiaUniversity of Victoria; Social Sciences and Humanities Research Council of Canada完了
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Johns Hopkins UniversityNational Institute on Deafness and Other Communication Disorders (NIDCD); GN Otometrics完了
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Devicare S.L.Clever Instruments S.L.; Fundacio Puigvertわからない
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W.L.Gore & Associates完了胸部疾患スウェーデン, オランダ, スペイン, ドイツ, フランス, イギリス, イタリア