Effects of Inspiratory Muscle Training on Diaphragm Thickness, Respiratory Muscle Strength and Balance in Dancers.
2021年4月13日 更新者:Hakan Aksu、Istanbul University
Dance is a performing art form consisting of sports and art intertwined and complex dynamic choreographic figures were handled aesthetically and physically of narrative.
Scientific studies are insufficient on dance and health and performance of dancers in the literature although dance is the most used type of art and sport in all societies and for all age groups.
It is seen that the core stabilization (central forces) of the dancers is insufficient when the current studies were examined, this insufficient stabilization causes biomechanical changes in the trunk, and indirectly affects the lower extremities.
Consequently, insufficient stabilization was shown to be caused impairment of force generation and injuries.
In addition, lack of core stabilization of dancers may cause impairment in balance and postural control.
Therefore, dancers need a good postural control with provided by an effective core stabilization training in order to exhibit a successful and healthy performance.
It is shown that inspiratory muscle training (IMT) improves diaphragm strength and diaphragm thickness.
Considering the relation between diaphragm muscle forming the upper (ceiling) part of the core area, and balance, IMT may also have an impact on postural control and balance alongside the standard clinical parameters such as respiratory muscle strength and diaphragm thickness in dancers.
Thus, the aim of this study was to investigate the effects of inspiratory muscle training on diaphragm thickness, postural stability, balance, respiratory muscle strength in dancers.
研究概览
地位
尚未招聘
条件
研究类型
介入性
注册 (预期的)
40
阶段
- 不适用
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习联系方式
- 姓名:Hakan Aksu
- 电话号码:+90 5332165106
- 邮箱:fizyoterapistha@gmail.com
参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
18年 至 65年 (成人、年长者)
接受健康志愿者
是的
有资格学习的性别
全部
描述
Inclusion Criteria:
- Dancer (for least two years)
- Stable clinical condition (no injury in last 2 months)
Exclusion Criteria:
- Documented diagnosis of vestibular, neurological or orthopedic disorders which may affect balance and mobility
- Having of chronic pulmonary disease
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:双倍的
武器和干预
参与者组/臂 |
干预/治疗 |
---|---|
实验性的:Training Group
Dancers in this group will perform inspiratory muscle training for 30 breaths, twice daily [morning: between 7:00 and 13:00 and evening: between 16:00 and 22:00], 7 days per week for 8 weeks, with a breathing frequency of 15 breaths per minute and a duty cycle of 0.5.
One exercise session will be supervised in a clinic per week, other sessions will be performed at home in every week during the training.
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A mechanical pressure threshold loading device (POWERbreathe, POWERbreathe International Ltd, UK) will be used for the training.
Training intensity will set at 60% of the maximum inspiratory pressure.
其他名称:
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假比较器:Sham Group
Dancers in this group will perform inspiratory muscle training for 30 breaths, twice daily [morning: between 7:00 and 13:00 and evening: between 16:00 and 22:00], 7 days per week for 8 weeks, with a breathing frequency of 15 breaths per minute and a duty cycle of 0.5.
One exercise session will be supervised in a clinic per week, other sessions will be performed at home in every week during the training.
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Dancers will be perform at a load setting of level 1 (corresponding to ~10% baseline MIP), using the same device as the training group.
其他名称:
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
---|---|---|
Change of baseline postural stability test score in Biodex Balance System after 8 weeks
大体时间:Eight weeks
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The Postural Stability Test evaluates static balance of participants.
Postural Stability Test emphasizes a patient's ability to maintain center of balance.
The patient's score on this test assesses deviations from center, thus a lower score is more desirable than a higher score.
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Eight weeks
|
Change of baseline athlete single leg stability score in Biodex Balance System after 8 weeks
大体时间:Eight weeks
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The test protocol for the Athlete Single Leg Stability Testing allows clinicians to test athletes against data derived from studies using the Biodex Balance System.
The stability level will challenge athletes and provide the data necessary to assess the athlete's single leg postural stability.
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Eight weeks
|
Change of baseline limits of stability test score in Biodex Balance System after 8 weeks
大体时间:Eight weeks
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Limits of stability test evaluates dynamic balance of participants.
Biodex balance system measures limits of stability for forward, backward, right and left side movements.
It will calculate the maximum distance a person can lean without losing balance.
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Eight weeks
|
Change of baseline diaphragm thickness after 8 weeks
大体时间:Eight weeks
|
Two-dimensional B-mode ultrasound will be measure diaphragm thickness at the zone of apposition during inspiration or expiration using the intercostal approach.
Diaphragm thickness will be measure as the vertical distance between the pleural and peritoneal layer at both Total Lung Capacity [TLC] and Functional Residual Capacity [FRC].
Measurements will be perform on the right hemidiaphragm with the volunteer in the supine position.
All measurements will be perform 3 times and the average value for each calculate.
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Eight weeks
|
Change of baseline maximum inspiratory pressure after 8 weeks
大体时间:Eight weeks
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Maximum inspiratory pressure (MIP) will be measure using a hand-held mouth pressure device.
Three maximal manoeuvres will perform and the highest value record.
Indirect measure of respiratory (inspiratory) muscle strength, expressed in cmH20.
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Eight weeks
|
Change of baseline maximum expiratory pressure after 8 weeks
大体时间:Eight weeks
|
Maximum expiratory pressure (MEP) will be measure using a hand-held mouth pressure device.
Three maximal manoeuvres will perform and the highest value record.
Indirect measure of respiratory (expiratory) muscle strength, expressed in cmH20.
|
Eight weeks
|
次要结果测量
结果测量 |
大体时间 |
---|---|
Change of baseline biering-sorenson test score after 8 weeks
大体时间:Eight weeks
|
Eight weeks
|
Change of baseline oswestry disability index after 8 weeks
大体时间:Eight weeks
|
Eight weeks
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 首席研究员:Sensu Dincer, Dr.、Istanbul University Faculty of Medicine Sports Medicine Department
- 首席研究员:Turker Sahinkaya, Lecturer、Istanbul University Faculty of Medicine Sports Medicine Department
- 研究主任:Bulent Bayraktar, Prof. Dr.、Istanbul University Faculty of Medicine Sports Medicine Department
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
一般刊物
- Ferraro FV, Gavin JP, Wainwright T, McConnell A. The effects of 8 weeks of inspiratory muscle training on the balance of healthy older adults: a randomized, double-blind, placebo-controlled study. Physiol Rep. 2019 May;7(9):e14076. doi: 10.14814/phy2.14076.
- Janssens L, McConnell AK, Pijnenburg M, Claeys K, Goossens N, Lysens R, Troosters T, Brumagne S. Inspiratory muscle training affects proprioceptive use and low back pain. Med Sci Sports Exerc. 2015 Jan;47(1):12-9. doi: 10.1249/MSS.0000000000000385.
- Watson T, Graning J, McPherson S, Carter E, Edwards J, Melcher I, Burgess T. DANCE, BALANCE AND CORE MUSCLE PERFORMANCE MEASURES ARE IMPROVED FOLLOWING A 9-WEEK CORE STABILIZATION TRAINING PROGRAM AMONG COMPETITIVE COLLEGIATE Dancers. Int J Sports Phys Ther. 2017 Feb;12(1):25-41.
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (预期的)
2021年5月1日
初级完成 (预期的)
2021年9月1日
研究完成 (预期的)
2021年10月1日
研究注册日期
首次提交
2021年4月12日
首先提交符合 QC 标准的
2021年4月13日
首次发布 (实际的)
2021年4月15日
研究记录更新
最后更新发布 (实际的)
2021年4月15日
上次提交的符合 QC 标准的更新
2021年4月13日
最后验证
2021年4月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.