Immediate effect of non-invasive auricular acupoint stimulation on the performance and meridian activities of archery athletes: A protocol for randomized controlled trial

Yi-Hsun Tsai, Szu-Ying Wu, Wen-Long Hu, Yun-Ru Lai, Yu Tsao, Ke-Tien Yen, Cheng-Hsien Lin, Chun-En Aurea Kuo, Yi-Hsun Tsai, Szu-Ying Wu, Wen-Long Hu, Yun-Ru Lai, Yu Tsao, Ke-Tien Yen, Cheng-Hsien Lin, Chun-En Aurea Kuo

Abstract

Background: Archery has existed in human history for millenniums. Being a unique exercise and precision sport, the keys to performance are emotional control, attention, and concentration rather than explosive force, muscle power, and endurance. During the execution of archery, attention is the key to performance in elite players, especially in the initial period while drawing the bow. Auricular acupoint stimulation is one of the therapeutic methods of traditional Chinese medicine and has been reported for its use in amplifying the anesthesia effect, weight reduction, cessation of substance abuse, and autonomic nervous modulation.

Methods: The study will recruit archery players in school teams among junior and senior high schools and colleges. The subjects will be randomly assigned to the ear and sham acupressure groups. This is a randomized controlled trial with crossover design. The outcome measures will be obtained, including the meridian activities and balance index with Ryodoraku device, the movement stability with WIMU tracking system, the continuous heart rate record, and the scores of the 2 sections as the performance. The subjects will rate their attention and fatigue levels through self-reported questionnaires.

Objectives: This study aims to investigate the immediate effect of non-invasive auricular acupoint stimulation on the performance and meridian activities of archery athletes.

Trial registration: ClinicalTrials.gov Identifier: NCT04637607.

Conflict of interest statement

The authors have no conflicts of interest to disclose.

Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc.

Figures

Figure 1
Figure 1
Flow diagram of the experimental design. VDT = visual display terminal.
Figure 2
Figure 2
Measured Ryodotens. Each Ryodoten represents the activity of respective meridian and the balance index will be calculated.

References

    1. Kim HB, Kim SH, So WY. The relative importance of performance factors in Korean archery. J Strength Cond Res 2015;29:1211–9.
    1. Lim IS. Comparative analysis of the correlation between anxiety, salivary alpha amylase, cortisol levels, and athletes’ performance in archery competitions. J Exerc Nutrition Biochem 2018;22:69–74.
    1. Hatfield BD, Landers DM, Ray WJ. Cardiovascular-CNS interactions during a self-paced, intentional attentive state: elite marksmanship performance. Psychophysiology 1987;24:542–9.
    1. Salazar W, Landers DM, Petruzzello SJ, et al. . Hemispheric asymmetry, cardiac response, and performance in elite archers. Res Q Exerc Sport 1990;61:351–9.
    1. Boutcher SH, Zinsser NW. Cardiac deceleration of elite and beginning golfers during putting. J Sport Exerc Psychol 1990;12:37–47.
    1. Landers DM, Han M, Salazar W, et al. . Effects of learning on electroencephalographic and electrocardiographic patterns in novice archers. Int J Sport Psychol 1994;25:313–30.
    1. Carrillo AE, Christodoulou VX, Koutedakis Y, Flouris AD. Autonomic nervous system modulation during an archery competition in novice and experienced adolescent archers. J Sports Sci 2011;29:913–7.
    1. Taguchi A, Sharma N, Ali SZ, et al. . The effect of auricular acupuncture on anaesthesia with desflurane. Anaesthesia 2002;57:1159–63.
    1. Li L, Wang Z. [Clinical therapeutic effects of body acupuncture and ear acupuncture on juvenile simple obesity and effects on metabolism of blood lipids]. Zhongguo Zhen Jiu 2006;26:173–6. [Article in Chinese].
    1. Kunz S, Schulz M, Lewitzky M, et al. . Ear acupuncture for alcohol withdrawal in comparison with aromatherapy: a randomized-controlled trial. Alcohol Clin Exp Res 2007;31:436–42.
    1. Hsu CC, Weng CS, Sun MF, et al. . Evaluation of scalp and auricular acupuncture on EEG, HRV, and PRV. Am J Chin Med 2007;35:219–30.
    1. Faul F, Erdfelder E, Buchner A, et al. . Statistical power analyses using G∗Power 3.1: tests for correlation and regression analyses. Behav Res Methods 2009;41:1149–60.
    1. Molassiotis A, Sylt P, Diggins H. The management of cancer-related fatigue after chemotherapy with acupuncture and acupressure: a randomised controlled trial. Complement Ther Med 2007;15:228–37.
    1. Tan JY, Molassiotis A, Wang T, et al. . Adverse events of auricular therapy: a systematic review. Evid Based Complement Alternat Med 2014;2014:1–20.
    1. Lee S, Lee MS, Choi JY, et al. . Acupuncture and heart rate variability: a systematic review. Auton Neurosci 2010;155:5–13.
    1. Chien LW, Chen FC, Hu HY, et al. . Correlation of electrical conductance in meridian and autonomic nervous activity after auricular acupressure in middle-aged women. J Altern Complement Med 2014;20:635–41.
    1. Kuo SY, Tsai SH, Chen SL, et al. . Auricular acupressure relieves anxiety and fatigue, and reduces cortisol levels in post-caesarean section women: a single-blind, randomised controlled study. Int J Nurs Stud 2016;53:17–26.
    1. Gao XY, Wang L, Gaischek I, et al. . Brain-modulated effects of auricular acupressure on the regulation of autonomic function in healthy volunteers. Evid Based Complement Alternat Med 2012;2012:1–8.

Source: PubMed

3
Tilaa