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Drapier E, Regrain E, Seidermann L, Van Nechel C, Labrousse M, Kleiber JC, Bazin A, Brenet E, Dubernard X. Are Vestibuloocular Reflex Gain and Dynamic Visual Acuity Responsible of Oscillopsia After Complete Unilateral Vestibular Loss? J Otolaryngol Head Neck Surg 2024; 53:19160216241265091. [PMID: 39109790 PMCID: PMC11307369 DOI: 10.1177/19160216241265091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/21/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Acute and complete unilateral vestibular deafferentation induces a significant change in ipsilateral vestibuloocular reflex gain, making the patient unable to stabilize gaze during active or passive head movements. This inability creates the illusion that the visual environment is moving, resulting in persistent visual discomfort during rapid angular or linear acceleration of the head. This is known as oscillopsia. Our objective was to understand if the spontaneous sensation of oscillopsias after complete unilateral vestibular deafferentation by vestibular neurotomy at 5 days (D5) and at 3 months (M3) is correlated with the loss of vestibuloocular reflex gain and dynamic visual acuity. METHODS Retrospective cohort study was conducted in an otolaryngology tertiary care center (2019-2022) on patients with complete unilateral vestibular loss by vestibular neurotomy. They were divided into 2 groups according to the presence (group G1) or absence (group G2) of a spontaneous complaint of oscillopsia assessed at M3. Severity of oscillopsias evaluated by Oscillopsia Severity Questionnaire. Vestibuloocular reflex gain based on video head impulse test (vHIT) and the dynamic visual acuity were measured for each group at D5 and M3. Categorical variables were compared using χ2 test and quantitative variables using the nonparametric Wilcoxon-Mann-Whitney test. RESULTS All patients have a complete vestibular deafferentation at D5 and M3. At D5 (G1 = 8 patients, G2 = 5 patients), there is no significant difference for ipsilateral and contralateral vestibuloocular reflex gains and dynamic visual acuity losses. The Oscillopsia Severity Questionnaire was 2.68 ± 1.03 in G1 and 1.23 ± 1.03 in G2 (P < .05). At M3 (G1 = 9 patients, G2 = 6 patients), there is no significant difference between groups for epidemiologic and clinical data and for vestibuloocular reflex and dynamic visual acuity losses. The Oscillopsia Severity Questionnaire was 2.10 ± 0.63 in G1 and 1.24 ± 0.28 in G2 (P < .05). CONCLUSIONS The spontaneous disabling sensation of oscillopsia after complete unilateral vestibular loss is well assessed by the Oscillopsia Severity Questionnaire but cannot be explained by objective vestibular tests assessing vestibuloocular reflex gain (vHIT) or dynamic visual acuity loss at D5 or M3. Further studies are needed to measure the sensation of oscillopsia under real-life conditions and to identify the factors responsible for its persistence. TRIAL REGISTRATION Retrospectively registered.
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Affiliation(s)
- Emeline Drapier
- Faculty of Medicine, Reims Champagne-Ardenne University, Reims, France
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Reims, Reims, France
| | - Edwin Regrain
- Department of Dizziness, Balance and Gait Assessment and Rehabilitation (CERVEM), Courlancy Group—Les Bleuets Polyclinic, Reims, France
| | - Laurent Seidermann
- Department of Dizziness, Balance and Gait Assessment and Rehabilitation (CERVEM), Courlancy Group—Les Bleuets Polyclinic, Reims, France
| | | | - Marc Labrousse
- Faculty of Medicine, Reims Champagne-Ardenne University, Reims, France
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Reims, Reims, France
| | | | - Arnaud Bazin
- Department of Neurosurgery, University Hospital of Reims, Reims, France
| | - Esteban Brenet
- Faculty of Medicine, Reims Champagne-Ardenne University, Reims, France
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Reims, Reims, France
| | - Xavier Dubernard
- Faculty of Medicine, Reims Champagne-Ardenne University, Reims, France
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Reims, Reims, France
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Shigeta M, Aoi W, Morita C, Soga K, Inoue R, Fukushima Y, Kobayashi Y, Kuwahata M. Matcha green tea beverage moderates fatigue and supports resistance training-induced adaptation. Nutr J 2023; 22:32. [PMID: 37403052 DOI: 10.1186/s12937-023-00859-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 06/22/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND Resistance training adaptively increases muscle strength and mass, contributing to athletic performance and health promotion. Dietary intervention with natural foods provides nutrients that help accelerate muscle adaptation to training. Matcha green tea contains several bioactive factors such as antioxidants, amino acids, and dietary fibers; however, its effect on muscle adaptation is unclear. In this study, we aimed to investigate the effects of matcha beverage intake on muscle adaptation to resistance training. METHODS Healthy, untrained men were randomized into placebo and matcha groups. Participants consumed either a matcha beverage containing 1.5 g of matcha green tea powder or a placebo beverage twice a day and engaged in resistance training programs for 8 (trial 1) or 12 weeks (trial 2). RESULTS In trial 1, maximum leg strength after training tended to increase more in the matcha group than that in the placebo group. In the matcha group, subjective fatigue after exercise at 1 week of training was lower than that in the placebo group. Gut microbe analysis showed that the abundance of five genera changed after matcha intake. The change in Ruminococcus, Butyricimonas, and Oscillospira compositions positively correlated with the change in maximum strength. In trial 2, the change in skeletal muscle mass in response to training was larger in the matcha group. In addition, the salivary cortisol level was lower in the matcha group than that in the placebo group. CONCLUSION Daily intake of matcha green tea beverages may help in muscle adaptation to training, with modulations in stress and fatigue responses and microbiota composition.
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Affiliation(s)
- Mizuho Shigeta
- Laboratory of Nutrition Science, Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 1-5 Hangi-Cho Shimogamo, Sakyo-Ku, Kyoto, 606-8522, Japan
| | - Wataru Aoi
- Laboratory of Nutrition Science, Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 1-5 Hangi-Cho Shimogamo, Sakyo-Ku, Kyoto, 606-8522, Japan.
| | - Chiharu Morita
- Laboratory of Nutrition Science, Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 1-5 Hangi-Cho Shimogamo, Sakyo-Ku, Kyoto, 606-8522, Japan
| | - Kurumi Soga
- Laboratory of Nutrition Science, Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 1-5 Hangi-Cho Shimogamo, Sakyo-Ku, Kyoto, 606-8522, Japan
| | - Ryo Inoue
- Laboratory of Animal Science, Department of Applied Biological Sciences, Faculty of Agriculture, Setsunan University, Osaka, Japan
| | - Yoichi Fukushima
- Department of Health Science, Faculty of Sports and Health Science, Daito Bunka University, Saitama, Japan
| | - Yukiko Kobayashi
- Laboratory of Nutrition Science, Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 1-5 Hangi-Cho Shimogamo, Sakyo-Ku, Kyoto, 606-8522, Japan
| | - Masashi Kuwahata
- Laboratory of Nutrition Science, Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 1-5 Hangi-Cho Shimogamo, Sakyo-Ku, Kyoto, 606-8522, Japan
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Sensorimotor Control in Individuals With Idiopathic Neck Pain and Healthy Individuals: A Systematic Review and Meta-Analysis. Arch Phys Med Rehabil 2017; 98:1257-1271. [DOI: 10.1016/j.apmr.2016.09.121] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 09/12/2016] [Accepted: 09/16/2016] [Indexed: 12/25/2022]
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Dol KS. Fatigue and pain related to internet usage among university students. J Phys Ther Sci 2016; 28:1233-7. [PMID: 27190458 PMCID: PMC4868218 DOI: 10.1589/jpts.28.1233] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 12/26/2015] [Indexed: 11/24/2022] Open
Abstract
[Purpose] This study was performed to assess fatigue and pain levels related to internet
usage among university students. The dominant regions of fatigue and pain in the body were
examined, as well as differences in fatigue and pain levels among students. [Subjects and
Methods] The study used a descriptive survey and a convenience sample of 378 students from
a single university. The data were collected from January 1 to June 31, 2015. Fatigue and
pain levels were measured using a visual analog scale. [Results] The average reported by
the participants 4.7 and 3.7 levels of fatigue and pain, respectively. The regions with
the highest fatigue scores were the eyes, followed by the neck, and shoulders. The regions
with the highest pain scores were the neck, followed by the shoulders, and the waist. The
results show that participants’ fatigue and pain levels depended on the duration of their
internet use per day. [Conclusion] These findings indicate that control of internet usage
time is needed to maintain the well-being of university students who use the internet.
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Affiliation(s)
- Kim Sang Dol
- Department of Nursing, College of Health Science, Kangwon National University, Republic of Korea
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Kwon MS, Lee SH, Cho IR, Won YM, Han MK, Jung KN, Lee JH, Chin JH, Rho JH, Kim JY, Yang JB, No JK, Park TG, Lee TK, Park HJ, Lee SJ, Yoo KS, Kang SJ, Kwon SJ, Shin MA, Kim HN, Kahn HS, Kim MJ, Kim TY. Electromyography comparison of normal chair-desk system and assistant chair-desk system on fatigue. J Phys Ther Sci 2015; 27:3171-5. [PMID: 26644668 PMCID: PMC4668159 DOI: 10.1589/jpts.27.3171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 07/13/2015] [Indexed: 11/24/2022] Open
Abstract
[Purpose] This study was designed to test the effects of the Assistant Chair-Desk System (ACDS), which can reduce the forward tilt of the neck and trunk and the level of fatigue during long lasting study in the sitting position. [Subjects] Fourteen middle school students and 14 college students of mixed gender participated in this study. [Methods] Fatigue level, the trapezius muscle, and the forward tilt angle of the head and trunk as well as distance factors were assessed before after using a normal chair-desk system (NCDS) and the ACDS for 120 minutes. [Results] There was an interaction effect in the angle and length of the neck from the sitting posture changes after 2 hours of studying using the NCDS and ACDS. There were also significant differences in the fatigue levels, hip joint angles and the lengths from the head according to the main effects of the chair-systems. [Conclusion] The studying position while using the ACDS was determined to prevent significant fatigue levels of the muscle and body, provide support to the head, by limiting the forward movement of the neck, and prevent forward tilt of the neck and trunk, by enabling the target point and gaze to be closer to the horizontal direction.
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Affiliation(s)
- Moon-Seok Kwon
- Division of Sports Science, College of Science and Technology, Konkuk University, Republic of Korea
| | - Sang-Ho Lee
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Ik-Rae Cho
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Yu-Mi Won
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Mi-Kyung Han
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Kon-Nym Jung
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Jae-Hee Lee
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Ji-Hyoung Chin
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Jae-Hun Rho
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Ju-Yeon Kim
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Jae-Bong Yang
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Jae-Kui No
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Tae-Geun Park
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Taek-Kyun Lee
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Hyo-Joo Park
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Sam-Jun Lee
- Department of Physical Education, College of Social Science, Tong Myong University, Republic of Korea
| | - Kyoung-Seok Yoo
- Department of Sports Science, College of Life Science and Nano Technology, Hannam University, Republic of Korea
| | - Suh-Jung Kang
- Department of Exercise and Health Sciences, College of Natural Sciences, SangMyung University, Republic of Korea
| | - Se-Jeong Kwon
- College of Sports Science, Major of Recreation and Leisure Sports, Chung-Ang University, Republic of Korea
| | - Mi-Ae Shin
- College of Creative Future Talent, Daejin University, Republic of Korea
| | - Hu-Nyun Kim
- College of Creative Future Talent, Daejin University, Republic of Korea
| | - Hyung-Sik Kahn
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Min-Jung Kim
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
| | - Tae-Young Kim
- Department of Physical Education, College of Education, Hankun University of Foreign Studies, Republic of Korea
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Al Saif A, Al Senany S. The clinical and demographic features of dizziness related to general health among the Saudi population. J Phys Ther Sci 2015; 27:3195-8. [PMID: 26644673 PMCID: PMC4668164 DOI: 10.1589/jpts.27.3195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 07/16/2015] [Indexed: 01/30/2023] Open
Abstract
[Purpose] The purpose of this study was to determine the validity, demographic features
of the newly developed Amer Dizziness Diagnostic Scale (ADDS), provide differential
diagnosis of the vestibular disorders, assist in the clinical research and practice
activities of health workers as well as to understand the probability of the utilization
of the ADDS as a first-line evaluation tool in general clinical practice. [Subjects and
Methods] Two hundred subjects of various ages including both male and female patients with
a history of vertigo and/or dizziness were included in the study and evaluated once using
the ADDS. [Results] There were more female (59.5%) than male (49.5) patients in this
study. Additionally, we found that most patients (64.4%) had a central mediated problem.
In addition, the Amer Dizziness Diagnostic Scale has been found to have both a sensitivity
and specificity of 96% that can adequately determine the possible diagnosis of vestibular
disorders. [Conclusion] This study has demonstrated the validity of the ADDS scale, the
predominance of female involvement related to supplementary medication, vitamin D
deficiency, general lifestyle factors, and fluid retention, high sensitivity and
specificity, provide differential diagnosis of vestibular disorders that could be used as
a first-line evaluation tool in general clinics.
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Affiliation(s)
- Amer Al Saif
- Department of Physical Therapy, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Samira Al Senany
- Department of Public Health, Faculty of Nursing, King Abdulaziz University: P.O. Box 22246, Jeddah 4929, Saudi Arabia
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Halvorsen M, Kierkegaard M, Harms-Ringdahl K, Peolsson A, Dedering Å. Dimensions Underlying Measures of Disability, Personal Factors, and Health Status in Cervical Radiculopathy: A Cross-Sectional Study. Medicine (Baltimore) 2015; 94:e999. [PMID: 26091482 PMCID: PMC4616539 DOI: 10.1097/md.0000000000000999] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
This cross-sectional study sought to identify dimensions underlying measures of impairment, disability, personal factors, and health status in patients with cervical radiculopathy. One hundred twenty-four patients with magnetic resonance imaging-verified cervical radiculopathy, attending a neurosurgery clinic in Sweden, participated. Data from clinical tests and questionnaires on disability, personal factors, and health status were used in a principal-component analysis (PCA) with oblique rotation. The PCA supported a 3-component model including 14 variables from clinical tests and questionnaires, accounting for 73% of the cumulative percentage. The first component, pain and disability, explained 56%. The second component, health, fear-avoidance beliefs, kinesiophobia, and self-efficacy, explained 9.2%. The third component including anxiety, depression, and catastrophizing explained 7.6%. The strongest-loading variables of each dimension were "present neck pain intensity," "fear avoidance," and "anxiety." The three underlying dimensions identified and labeled Pain and functioning, Health, beliefs, and kinesiophobia, and Mood state and catastrophizing captured aspects of importance for cervical radiculopathy. Since the variables "present neck pain intensity," "fear avoidance," and "anxiety" had the strongest loading in each of the three dimensions; it may be important to include them in a reduced multidimensional measurement set in cervical radiculopathy.
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Affiliation(s)
- Marie Halvorsen
- From Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden (MH, MK, KH-R, AD); Department of Physiotherapy, Karolinska University Hospital, Stockholm, Sweden (MH, MK, KH-R, AD); and Department of Medical and Health Sciences, Physiotherapy, Faculty of Health Sciences, Linköping University, Linköping, Sweden (AP)
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AlSaif AA, Alsenany S. Effects of interactive games on motor performance in children with spastic cerebral palsy. J Phys Ther Sci 2015; 27:2001-3. [PMID: 26180367 PMCID: PMC4500030 DOI: 10.1589/jpts.27.2001] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 03/14/2015] [Indexed: 12/30/2022] Open
Abstract
[Purpose] Motor control and muscle strength impairments are the prime reasons for motor behavior disorders in children with spastic cerebral palsy. These impairments lead to histological changes in muscle growth and the learning of motor skills. Therefore, such children experience reduced muscle force generation and decreased muscle flexibility. We investigated the effect of training with Nintendo Wii Fit games on motor performance in children with spastic cerebral palsy. [Subjects and Methods] Forty children with cerebral palsy spastic diplegia aged 6-10 years diagnosed with level-3 functional capabilities according to the Gross Motor Classification System (GMFCS) were enrolled. Participants were divided randomly into equal groups: group (A) that practiced with the Nintendo Wii Fit game for at least 20 minutes/day for 12 weeks and group (B) that underwent no training (control group). The Movement Assessment Battery for Children-2 (mABC-2) was used to assess motor performance, because it mainly involves motor tasks very similar to those involved in playing Nintendo Wii Fit games, e.g., goal-directed arm movements, balancing, and jumping. [Results] There were significant improvements in the subscales of the motor performance test of those who practiced with the Nintendo Wii, while the control group showed no significant changes. [Conclusion] Using motion interactive games in home rehabilitation is feasible for children with cerebral palsy.
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Affiliation(s)
- Amer A AlSaif
- Department of Physical Therapy, Faculty of Applied Medical Sciences, King Abdulaziz University, Saudi Arabia
| | - Samira Alsenany
- Public Health Department, Faculty of Nursing, King Abdulaziz University, Saudi Arabia
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