Journal of Physical Therapy Science
Online ISSN : 2187-5626
Print ISSN : 0915-5287
ISSN-L : 0915-5287
Volume 27 , Issue 7
July
Showing 1-50 articles out of 83 articles from the selected issue
Original Article
  • Neslihan Duruturk, Eda Tonga, Metin Karatas, Ersin Doganozu
    2015 Volume 27 Issue 7 Pages 2023-2028
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] To describe the functional consequences of patients with cardiac diseases and analyze associations between activity limitations and quality of life. [Subjects and Methods] Seventy subjects (mean age: 60.1±12.0 years) were being treated by Physical Medicine and Rehabilitation and Cardiology Departments were included in the study. Activity limitations and participation restrictions as perceived by the individual were measured by the Canadian Occupational Performance Measure (COPM). The Nottingham Extended Activities of Daily Living (NEADL) Scale was used to describe limitations in daily living activities. To detect the impact of activity limitations on quality of life the Nottingham Health Profile (NHP) was used. [Results] The subjects described 46 different types of problematic activities. The five most identified problems were walking (45.7%), climbing up the stairs (41.4%), bathing (30%), dressing (28.6%) and outings (27.1%). The associations between COPM performance score with all subgroups of NEADL and NHP; total, energy, physical abilities subgroups, were statistically significant. [Conclusion] Our results showed that patients with cardiac diseases reported problems with a wide range of activities, and that also quality of life may be affected by activities of daily living. COPM can be provided as a patient-focused outcome measure, and it may be a useful tool for identifying those problems.
    Download PDF (491K)
  • Ahmad H. Alghadir, Sami A. Gabr, Farag A. Aly
    2015 Volume 27 Issue 7 Pages 2029-2033
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to evaluate the effect of 4 weeks moderate aerobic exercise on outcome measures of saliva stress hormones and lactate levels in healthy adult volunteers. [Subjects and Methods] Sixteen healthy students with an age range of 15–25 years participated in this study. The participants performed an exercise test of moderate intensity for 4 weeks, three times per week. The exercise was treadmill walking. Saliva concentrations of cortisol, testosterone and lactate dehydrogenase (LDH) were measured before and after the 4 weeks of moderate aerobic training using immunoassay techniques. [Results] After 4 weeks of exercise, there were significant increases in cortisol, free testosterone levels, and LDH activity along with a significant decrease in the ratios between testosterone and cortisol levels. No significant correlations were found among the studied parameters in the resting stage, a result which supports the positive effect of exercise on stress hormones following 4 weeks of training. [Conclusion] The results suggest that four weeks exercise of moderate intensity significantly affects the salivary stress hormones of young healthy volunteers. The data support the importance of salivary stress hormones as potential biological markers especially for older ages. However, more research is required to validate these biological markers which determine the host response to physical activity.
    Download PDF (484K)
  • Bundit Prommanon, Rungthip Puntumetakul, Punnee Puengsuwan, Uraiwan Ch ...
    2015 Volume 27 Issue 7 Pages 2035-2038
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to investigate the effect of a back care pillow (BCP) on pain, lumbar range of motion (LROM) and functional disability of patients with chronic non-specific low back pain (LBP). [Subjects and Methods] Fifty-two subjects who were aged between 20–69 years old, who presented with LBP of more than 3 months duration with a numerical rating scale (NRS) value of at least 4 were randomly assigned to treatment (BCP) and control (CON) groups. Participants in each group received six sessions of the 30 minutes treatment for two weeks. The BCP group was asked to wear the BCP during the daytime during the study period. Pain, lumbar ROM and functional disability were assessed before and after the 2-week treatment, and at the end of a 12-week follow up. [Results] After the 2-week treatment and 12-week follow up, all outcomes had improved in both groups; the BCP group had maintained the decrease in pain intensity and improved lumbar ROM in the extension position after the 12-week follow up, and showed better improvements in all outcomes at 2 weeks and after the 12-week follow up. [Conclusion] BCP combined with physical therapy had better pain, lumbar ROM and functional disability outcomes than physical therapy alone.
    Download PDF (478K)
  • Thanaa El-Kholy, Enas Elsayed
    2015 Volume 27 Issue 7 Pages 2039-2043
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The present study investigated the relationships of physical activity and healthiness with the intelligence quotients of high school students in Jeddah. [Subjects and Methods] A total of 135 male and female students were randomly drawn from public and private secondary schools in Jeddah. A self-designed questionnaire was distributed to the students that included demographic, physical activity, and health status sections. Body mass index measurement and an intelligence quotient test were carried out for all students. In addition, samples of blood were collected to estimate hemoglobin and serum iron. [Results] The highest proportions of males and females (39.1% and 51% respectively) had an intelligence quotient score of more than 75%. Moreover, the findings revealed that about 35% of the students were categorized as overweight obesity, and there was aninverse correlation between body mass index and physical activity. Students who shared physical education classes and exercising at and outside school showed a positive correlation with high IQ scores. Regarding hemoglobin and iron levels, there were significant correlations between their levels in blood and IQ. [Conclusion] The intelligence quotient of adolescent students is positively associated with physical activity and health status.
    Download PDF (471K)
  • Ahmad H. Alghadir, Sami A. Gabr
    2015 Volume 27 Issue 7 Pages 2045-2051
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This research work was performed to examine whether different levels of physical activity and environmental and social factors are associated with changes in adrenal hormones as markers of adrenal fatigue in Saudi adult volunteers. [Subjects and Methods] A total of 160 Saudi adults aged 15–22 years were included in this study. The adrenal fatigue score, sociodemographic attributes, and the level of physical activity were evaluated via pre-validated internet-based questionnaire surveys. Adrenal hormones such as ACTH and cortisol were measured using immunoassay techniques. [Results] Significant increases in the levels of ACTH and cortisol biomarkers were found in the participants with moderate to severe fatigue scores, poor environmental factors, and low physical activity. However, in physically active participants, significant decreases in ACTH and cortisol levels were found with remarkable improvement in adrenal fatigue status. The decrement in adrenal hormonal levels positively correlated (r= 0.976) with the improvement in adrenal fatigue status in the physically active participants. [Conclusion] Our results suggest that the level of physical activity and environmental and social factors differentially influence the adrenal fatigue status via changes in the levels of adrenal hormones. Also, ACTH and cortisol biomarkers may be useful as markers measuring the severity of adrenal fatigue.
    Download PDF (538K)
  • Yusuke Chigira, Tomoko Takai, Hironobu Igusa, Kunio Dobashi
    2015 Volume 27 Issue 7 Pages 2053-2056
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] We performed early physiotherapy for elderly patients with pneumonia admitted to an intensive care unit (ICU), and examined the effects of this early physiotherapy on the severity of pneumonia. [Subjects and Methods] Patients for whom physiotherapy was started the day after admission to the ICU (acute phase) were assigned to the early intervention group and compared with patients in the standard intervention group. All patients were divided into three groups (Groups I, II, and III) based on the severity of pneumonia. We evaluated the ICU admission period, hospitalization period, and activities of daily living (ADL) before and after admission. [Results] With respect to the severity of pneumonia, Group II showed significant differences in the ICU admission period and rates of change in the operating range, cognitive domain, and Functional Independence Measure (FIM). Group III showed significant differences in the ICU admission period and rate of change in the cognitive domain (FIM item). The results were more favorable in the early intervention group than in the standard intervention group. [Conclusion] The ICU admission period was shorter and a reduction in the ADL level was prevented in Groups II, and III compared to Group I. This may have occurred because of the early rehabilitation.
    Download PDF (492K)
  • Gui bin Song, Eun cho Park
    2015 Volume 27 Issue 7 Pages 2057-2060
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of the study was to determine the effects of training using virtual reality games on balance and gait ability, as well as the psychological characteristics of stroke patients, such as depression and interpersonal relationships, by comparing them with the effects of ergometer training. [Subjects] Forty stroke patients were randomly divided into a virtual reality group (VRG, N = 20) and an ergometer training group (ETG, N = 20). [Methods] VRG performed training using the Xbox Kinect. ETG performed training using an ergometer bicycle. Both groups received training 30 min per day, five times per week, for eight weeks. [Results] Both the VRG and ETG subjects exhibited a significant difference in weight distribution ratio on the paralyzed side and balance ability. Both the VRG and ETG patients showed significant improvement in psychological measures BDI and RCS, after the intervention, and the VRG sowed a more significant increase in BDI than the ETG. [Conclusion] According to the result of this study, virtual reality training and ergometer training were both effective at improving balance, gait abilities, depression, and interpersonal relationships among stroke patients.
    Download PDF (446K)
  • So-Yeon Park, Jin-Kyung Kim, Seong-A Lee
    2015 Volume 27 Issue 7 Pages 2061-2063
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to examine the effects of a muscle strengthening exercise program using an elastic band on changes in the physical abilities and quality of life of the rural elderly. [Subjects] The subjects of this study were 46 elderly people (8 males, 38 females) aged 65 or older, who lived in a rural area and managed their daily lives independently. [Methods] The study’s exercise program was conducted 16 times for 80 minutes each session over an eight-week period. This program consisted of several exercises to strengthen muscular endurance and improve balance ability based on exercises using Thera-bands. The physical abilities of the subjects were divided into muscular endurance, upper-extremity flexibility, balance, and low-extremity agility. Each ability was measured to compare the effects of the exercise program. In addition, the Korean version of the World Health Organization Quality of Life (WHOQOL)-BREF questionnaire was used to examine changes in the subjects’ quality of life. [Results] The subjects showed improvements in muscular endurance, balance, and low-extremity agility. They also exhibited an overall statistically significant improvement in quality of life scores after the exercise program. In terms of the main items, changes were observed in the areas of psychological relations, social relations, and environment. [Conclusion] The community-centered muscle strengthening exercise program using the elastic band was found to improve muscular endurance, balance, agility, and quality of life of rural elderly subjects.
    Download PDF (425K)
  • Fernanda C. da Silva, Daniela F. T. da Silva, Raquel A. Mesquita-Ferra ...
    2015 Volume 27 Issue 7 Pages 2065-2068
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of the present study was to evaluate the relationship between upper limb impairment and oral health impact in individuals with hemiparesis stemming from a stroke. [Subjects and Methods] The study subjects were conducted with a sample of 27 stroke survivors with complete or partial hemiparesis with brachial or crural predominance. The 14-item short version of the Oral Health Impact Profile was used to evaluate perceptions of oral health. The Brazilian version of the Stroke Specific Quality of Life Scale was used to evaluate perceptions regarding quality of life. [Results] A statistically significant association was found between the upper extremity function subscale of the SSQOL-Brazil and the impact of oral health evaluated using the OHIP-14, with a strong correlation found for the physical pain subscale, moderate correlations with the functional limitation, psychological discomfort, physical disability, social disability and social handicap subscales as well as a weak correlation with the psychological disability subscale. Analyzing the OHIP-14 scores with regard to the impact of oral health on quality of life, the most frequent classification was weak impact, with small rates of moderate and strong impact. [Conclusion] Compromised upper limb function and self-perceived poor oral health, whether due to cultural resignation or functional disability, exert a negative impact on the quality of life of individuals with hemiparesis stemming from a stroke.
    Download PDF (466K)
  • Hwan-hee Kim
    2015 Volume 27 Issue 7 Pages 2069-2071
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to investigate the effect of experience-based group therapy consisting of cooking and physical activities for elderly people with mild dementia on their cognitive and physical function, as well as on their psychological symptoms. [Subjects] The subjects of this study were 12 older adults with mild dementia (3 males, 9 females; 76.75 ± 3.61 years) who voluntarily consented to participate in the study. [Methods] In total, 12 subjects received experience-based group therapy for 2 hours per session once per week, totaling 10 sessions. Cognitive function was evaluated using the Mini Mental State Examination-Korean (MMSE-K), and physical function was evaluated using the Geriatric Physical health condition measurement Tool (GPT). The Geriatric Depression Scale Korean Version (GDS-K) and Geriatric Quality of Life-Dementia (GQOL-D) were used to measure psychological symptoms. [Results] There were significant differences between the MMSE-K, GPT, GDS-K, and GQOL-D scores of before and after group therapy. [Conclusion] In conclusion, it is regarded that cognitive function, physical function, and psychological health improved through experience-based group therapy.
    Download PDF (433K)
  • Yong-Soo Kong, Woo-Jin Lee, Seol Park, Gwon-Uk Jang
    2015 Volume 27 Issue 7 Pages 2073-2076
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study aimed to investigate the effects of prone bridge exercise on trunk muscle thickness. [Subjects and Methods] Thirty-seven chronic low back pain patients participated in this study. Each participant was randomly assigned to one of three exercise groups, namely, a prone bridge exercise group, supine bridge exercise on a Swiss ball group, and supine bridge exercise group. The thicknesses of the transverse abdominis (TrA), internal oblique (IO), and external oblique (EO) were measured using ultrasound. [Results] After eight weeks of training, the three groups showed significant increases in the thicknesses of the TrA, IO, and EO. Among the groups, TrA and IO showed significantly different muscle thicknesses. [Conclusion] The prone bridge exercise significantly affected the thicknesses of the TrA, IO, and EO unlike the supine bridge exercises. Based on the results of this study, the prone bridge exercise is a more effective method to improve trunk stability than conventional supine bridge exercises.
    Download PDF (469K)
  • Liangjia Ding, Xiaomin Liu, Changlu Liu, Yingli Liu
    2015 Volume 27 Issue 7 Pages 2077-2081
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The reasons for femorotibial rotational malalignment after total knee arthroplasty (TKA) were analyzed to provide evidence for clinical knee joint surgery and to reduce complications. [Subjects and Methods] Ninety knees of 60 patients were selected and randomly divided into two groups (n=30). For one group, rotational alignment of the femoral component was determined by the transepicondylar axis and TKA was performed. For the other group, rotational alignment of the femoral component was conducted through 3° external rotation of the posterior femoral condyles. Knee joint specimens were operated with TKA and various biomechanical indices were measured. [Results] The femoral epicondylar axis was a constant, reliable reference for femoral component rotational alignment. When the femoral component was rotated by 0° versus the epicondylar axis, the peak contact pressure on the patellofemoral joint was optimal. When the femoral component was arranged in parallel with Whiteside’s line, the peak contact pressure on the patellofemoral joint varied largely. The patellofemoral contact areas of the two groups were similar. [Conclusion] Axial rotational alignment of the femoral component influenced the contact pressure of patellofemoral joints in TKA more significantly than external rotation of the femoral condyles. It is more reliable to use the femoral epicondylar axis as the reference for the rotational alignment of the femoral component.
    Download PDF (482K)
  • Ki-Jong Kim, Hyun-Ju Jun, Han-Shin Jeong, Dae-Jung Jeon, Sung-Ha Ji
    2015 Volume 27 Issue 7 Pages 2083-2086
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to investigate the relationship between fracture and quality of life in Korean adults receiving treatment for osteoporosis based on the 2010 Korean Community Health Survey (KCHS). [Subjects and Methods] This study utilized the raw data of the 2010 KCHS. In the survey, osteoporosis was assessed in 228,903 subjects, excluding 326 for whom there was insufficient data. There were 17,387 subjects with osteoporosis confirmed by a doctor’s diagnosis and 9,419 of them were being treated for osteoporosis at the time of the survey. [Results] Among the patients being treated, those with fractures had a significantly lower QOL than patients who did not experience fractures. The lower QOL scores were caused by hip, vertebral and wrist fractures, and in all cases, QOL was significantly lower. Greater numbers of fractures significantly lowered QOL scores compared to participants without fractures. [Conclusion] Fractures in patients receiving treatment for osteoporosis have a direct impact on QOL. Among the different types of fractures, hip fractures resulted in the lowest scores. Therefore, to avoid additional fractures caused by inappropriate management of osteoporosis, we suggest that there is a need to improve fall related self-efficacy and prevention programs.
    Download PDF (467K)
  • Yi-Hung Ho, Cheng-Feng Lin, Chih-Han Chang, Hong-Wen Wu
    2015 Volume 27 Issue 7 Pages 2087-2090
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] Limited research has been performed in spite of biomechanical evaluation of jump landing with kinesio taping. Therefore, the main objective of this study was to evaluate the effect of kinesio taping applied to athletes. In this study, the authors wished to investigate the effect of kinesio taping during a vertical jump with run-up and countermovement jump on ankle functional instability. [Subjects and Methods] Ten male athletes with ankle functional instability (FI) were recruited in this study from a college volleyball team. Each participant was requested to perform two tasks, the countermovement jump and vertical jump with run-up. Infrared high-speed cameras and force plates were used to assess the effect of ankle taping. [Results] The results showed that the peak ground reaction force in the sagittal plane during a vertical jump with run-up slowed down after kinesio taping and that the peak ankle plantar flexion moment in both types of jump also decreased. [Conclusion] In conclusion, this study proved the effect of kinesio taping on ankle functional instability, which was evaluated by measuring the vertical ground reaction force and peak plantar flexion moment. Its finding may allow us to provide some recommendations for athletes and trainers.
    Download PDF (498K)
  • Kyungyeon Park, Boram Choi, Dongwook Han
    2015 Volume 27 Issue 7 Pages 2091-2095
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This research study was performed to investigate the barriers to using the research findings of physical therapists on evidence-based practice. [Subjects] The subjects of this research were physical therapists employed by hospitals that agreed to cooperate with the research in B city. [Methods] A questionnaire made up of 6 research items, 8 physical therapist items, 6 presentation items, and 8 setting items, for a total of 28 items, was distributed. The responses were scored so the higher result scores indicate a higher barrier level to using research findings. Differences in barrier levels related to the likelihood of therapists using research findings in their practice varied according to the general characteristics of the result as according to the t-test and ANOVA. Scheffe’s test was used as a post hoc test. [Results] The analysis of 158 returned questionnaires revealed that there were significant relationships between the age, educational level, and professional satisfaction of the therapists and the barriers to using research finding. Significant relationships were also found between the items of “Research participation in clinical research”, “Frequency of reading research articles”, and “Support of manager to use research” and the barrier level. No relationship was demonstrated between the recognition level of evidence-based practice and the performance level with the barrier score to using research findings. [Conclusion] This study demonstrated that to improve the utilization of research findings, there is a need to provide therapists with continual education and opportunities to participate in research, and environments and ways in which the research results can be given practical applications.
    Download PDF (477K)
  • Ji-Hye Kim, Hae-Kag Lee, Jae-Hwan Cho, Hyong-Keun Park, Han-Jun Yang
    2015 Volume 27 Issue 7 Pages 2097-2100
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to identify biochemical markers related to breast density. The study was performed with 200 patients who received mammography and biochemical marker testing between March 1, 2014 to October 1, 2014. [Subjects and Methods] Following the American College of Radiology, Breast Imaging Reporting and Data System (ACR BI-RADS), breast parenchymal pattern density from mammography was categorized into four grades: grade 1, almost entirely fat; grade 2, fibroglandular densities; grade 3, heterogeneously dense; and grade 4, extremely dense. Regarding biochemical markers, subjects underwent blood and urine tests after a 12-h fast. We analyzed correlations among breast density, general characteristics, and biochemical markers. [Results] Breast density-related factors were age, height, weight, body mass index (BMI), hematocrit, MCH, RDW, AST, ALT, ALP, uric acid, γGT, triglycerides, total cholesterol, HDL-cholesterol, and LDL-cholesterol. [Conclusion] The results can be used as basic and comparative data for the prevention and early control of breast cancer.
    Download PDF (507K)
  • Dong-Hun Lee, Won-Jin Kim, Jae-Seop Oh, Moonyoung Chang
    2015 Volume 27 Issue 7 Pages 2101-2103
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study aimed to observe the effect of kinesio taping on the quality of movement of each arm during a reaching task in patients with right-sided hemiparetic stroke. [Subjects and Methods] Sixteen right-handed participants who had had a right-sided hemiparetic stroke were requested to perform a reaching task with each arm, with and without kinesio taping. A three-dimensional motion analysis system was used to measure peak angular velocity, time to reach peak angular velocity, and movement units during elbow motion. [Results] In the right arm, movements during the reaching task with kinesio taping were faster, smoother, and more efficient than those without kinesio taping. The peak angular velocity increased, and the time to reach peak angular velocity decreased. Movement units decreased significantly. However, in the untaped arm, the movement was slower, rougher, and less efficient. [Conclusion] Kinesio taping provided a positive effect on the reaching movement of the taped arm of right-handed persons who had had a right-sided hemiparetic stroke.
    Download PDF (436K)
  • Halil Ibrahim Cakar, Muharrem Cidem, Ilhan Karacan, Sadik Kara
    2015 Volume 27 Issue 7 Pages 2105-2107
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] Sclerostin is mechanosensitive protein that is produced exclusively by osteocytes. It was reported that the plasma sclerostin level increases in the 10th minute after the application of Whole-Body Vibration. The aim of this study was to determine whether single extremity-vibration induces any change in the serum sclerostin level. [Subjects and Methods] Eight healthy young-adult volunteers were recruited for this pilot study. The participants sat on a chair with their left hip and knee joints flexed at 90 degrees. The lower leg was exposed to vibration: 40 Hz, 4 mm, 60 s. Blood samples were collected before and after the vibration. The serum sclerostin levels were blindly measured in dual-controlled blood samples. [Results] The serum sclerostin level before vibration was 328.2±589.9 pg/ml, and it showed no significant change after vibration. [Conclusion] Unlike Whole-Body Vibration, Single-Extremity Vibration did not affect the serum sclerostin level significantly. This finding can be explained by the limited bone volume exposed to vibration. Bone volume exposed to vibration is less during Single-Extremity Vibration than during Whole-Body Vibration.
    Download PDF (456K)
  • Min-Sung Ha, Do-Yeon Kim, Yeong-Ho Baek
    2015 Volume 27 Issue 7 Pages 2109-2112
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to analyze the effects of Hatha yoga exercise on plasma malondialdehyde (MDA) concentration and superoxide dismutase (SOD) activity in female patients with shoulder pain. [Subjects] Subjects comprised 20 female patients with shoulder pain. [Methods] Subjects were divided into 2 groups: a Hatha yoga exercise group (n = 10) and a control group that performed no exercise (n = 10). The subjects’ body composition, plasma malondialdehyde concentrations, and superoxide dismutase activities were measured before and after a 16-week Hatha yoga exercise program. [Results] After the 16-week Hatha yoga exercise program, the exercise group had significantly lower plasma MDA concentrations than the control group. In addition, the exercise group had significantly higher plasma SOD activity than the control group. [Conclusions] Hatha yoga exercise improves flexibility, muscle tone and strength, balance, and joint function. Our findings indicate that regular and continuous yoga exercise effectively improved body composition, decrease plasma MDA concentration, and increase plasma SOD activity in female patients with shoulder pain.
    Download PDF (452K)
  • Hankyu Park, Dongwook Han
    2015 Volume 27 Issue 7 Pages 2113-2115
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study was conducted to investigate the effect of the correlation between the pelvic floor muscles (PFM) and diaphragmatic motion during breathing. [Subjects] The subjects of this study were 20 healthy female students who listened to an explanation of the study methods, purpose and agreed to participate in the experiment. [Methods] Radiograph equipment was used to examine diaphragmatic motion with contraction of the PFM during breathing, and a spirometer was used to examine lung vital capacity. [Results] The results revealed a significant change in the diaphragmatic motion and pulmonary function (FEV1, MVV). FEV1 and MVV showed significant differences when the PFM was contracted. Diaphragmatic motion showed a significant difference when the PFM was contracted. [Conclusion] Diaphragmatic motion and contraction of the PFM correlate with breathing. In addition, breathing is much more effective during contraction of the PFM. Therefore, PFM strengthening exercises should be included in respiratory rehabilitation programs.
    Download PDF (450K)
  • Kazuhiro Miyata, Shigeru Usuda
    2015 Volume 27 Issue 7 Pages 2117-2120
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] Afferent input caused by electrical stimulation of a peripheral nerve or a muscle modulates corticospinal excitability. However, a long duration of stimulation is required to induce these effects. The purpose of this study was to investigate the effect of short-duration high-frequency electrical muscle stimulation (EMS) on corticospinal excitability through the measurement of motor evoked potentials (MEP) in young healthy subjects. [Subjects] Eleven healthy right-handed subjects participated in this study. [Methods] EMS was applied to the abductor pollicis brevis (APB) muscle at 100 Hz with a pulse width of 100 μs for 120 s. The intensity of stimulation was just below the motor threshold. Transcranial magnetic stimulation was applied over the motor cortex, and MEP were recorded from the APB before, and immediately, 10, and 20 min after EMS. [Results] In the APB muscle, the MEP amplitude significantly decreased after EMS, and this effect lasted for 20 min. [Conclusion] The excitability of the corticospinal tract decreased after short-duration high-frequency EMS, and the effect lasted for 20 min. These results suggest that even short duration EMS can change the excitability of the corticospinal tract.
    Download PDF (498K)
  • Seung-Ju Yi, Jin-Seop Kim
    2015 Volume 27 Issue 7 Pages 2121-2124
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to present aerobic exercise that can be performed together with respiratory muscle strength training and examine whether the vital capacity of individuals can be enhanced when respiratory muscle strength training is conducted together with aerobic exercise. [Subjects and Methods] The subjects were 10 male students and 8 female students. The sling exercise method was used to conduct three types of training to strengthen the muscles around the shoulder joints. A maximal respiratory quotient measurement device was used to measure the vital capacity of the subjects five times. [Results] There was a significant difference in each respiratory training time point compared with before the performance of respiratory training. [Conclusion] This study presented respiratory muscle strength training using a sling as a training method for respiratory training.
    Download PDF (759K)
  • Masahiro Hirano, Munenori Katoh
    2015 Volume 27 Issue 7 Pages 2125-2127
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to verify the absolute reliability of shoulder joint horizontal adductor muscle strength measurements using a handheld dynamometer (HHD). [Subjects and Methods] The subjects were 33 healthy college students. The measurements were made three times with the HHD fixed using a belt (BFHHD) or with the examiner’s hand (conventional method; HFHHD). The absolute reliability of measurements was verified using Bland-Altman analysis, both in the all subjects group and a group of subjects showing measurements less than a fixed limit of 30 kgf. [Results] In the <30 kgf group, a systematic bias was not observed, and BFHHD values were greater than HFHHD values. BFHHD values in the all subjects group showed a systematic bias; the 3rd measurement value was less than the maximum value obtained during the 1st and 2nd measurements. [Conclusion] For obtaining an acceptable value during clinical measurements of horizontal adductor muscle strength, single measurements obtained using an HFHHD in the case of a <30 kgf group and the maximum value of two measurements obtained using a BFHHD are reliable.
    Download PDF (426K)
  • Dong Ho Kwak, Young Uk Ryu
    2015 Volume 27 Issue 7 Pages 2129-2132
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] Proprioceptive neuromuscular facilitation (PNF) stretching is known to be effective in increasing joint ROM. The PNF stretching technique first induces an isometric contraction in the muscles to be stretched, but no agreement concerning the optimal contraction intensity has yet been reached. The purpose of the present study was to examine the effect of contraction intensity on ROM while applying PNF stretching. [Subjects and Methods] Sixty male subjects were randomly assigned to one of four groups (three experimental groups and one control group). Each experimental group applied one of three contraction intensities (100%, 60%, and 20%) defined by the MVIC ratio, and the control group did not receive any intervention during the experiment. PNF stretching was applied to left knee extensors to compare changes in the knee joint flexion angle. [Results] The results showed that the changes in ROM were larger for the 60% and 100% groups compared with the 20% group. The changes in ROM were lowest in the control group. [Conclusion] The present results indicate that while applying the PNF stretching, it is not necessary to apply the maximum intensity of muscle contraction. Moderate isometric contraction intensities may be optimal for healthy young males, while a sufficient effect can be obtained even with a low contraction intensity.
    Download PDF (479K)
  • Özlem Çınar Özdemır, Yesim Bakar, Nuriye Özengın, Bülent Duran
    2015 Volume 27 Issue 7 Pages 2133-2137
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to analyze the pelvic floor muscle (PFM) activity after vaginal birth, and the effect of parity on PFM strength and quality of life (QoL) in women with urinary incontinence. [Subjects and Methods] Patients (n=241) who gave birth vaginally and experienced urinary incontinence were divided into three groups: group 1 consisted of women having 1–3 children, group 2 consisted of women having 4–6 children, and group 3 consisted of women having more than 6 children. All patients underwent detailed examination of the PFM. The Turkish version of the self-administered Incontinence Quality of Life Instrument (I-QoL) questionnaire was used to evaluate the effects of stress urinary incontinence on participants’ QoL. [Results] Comparison of PFM strengths showed a significant intergroup difference. Group 1 showed significantly higher PFM strength scores than those of groups 2 and 3. I-QoL scores related to stress incontinence showed a significant intergroup difference. As number of deliveries increased, quality of life decreased. Comparison of PFM strengths and I-QoL scores related to stress incontinence showed a significant intergroup difference. [Conclusion] Increasing the awareness of PFM training in women will reduce potential postpartum incontinence due to a weak PFM strength; and will increase quality of life.
    Download PDF (494K)
  • Garima Anandani, Gautam M Shetty, Suraj Bafna, Neha Narula, Aabha Gand ...
    2015 Volume 27 Issue 7 Pages 2139-2141
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] Device based therapy for low back pain (LBP) involves quantitative assessment of muscle strength, resistance and lumbar motion and tailoring the rehabilitation protocol based on this objective assessment. The purpose of this study was to determine the effectiveness of device based therapy for LBP. [Subjects and Methods] In this retrospective study, clinical data of 235 patients who underwent device-based physiotherapy for low back pain was reviewed. Pre and post-treatment outcome measures for pain (visual analogue scale or VAS score), disability (Oswestry disability index) and functional ability were compared to determine effectiveness of device-based physiotherapy at the end of 6 weeks of treatment. [Results] All outcome measures including VAS Score and mean Oswestry Disability Score showed significant improvement at the end of 6 weeks of device-based physical therapy. Before treatment, 73% of patients had moderate to severe disability which reduced to 28% after treatment. [Conclusion] Device-based therapy is effective in relieving pain, improving function and reducing disability in patients with low back pain in the short term. Device-based therapy may help to objectively evaluate the function of the spine and paraspinal muscles and help the therapist tailor treatment accordingly.
    Download PDF (419K)
  • Se Won Yoon
    2015 Volume 27 Issue 7 Pages 2143-2146
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to determine the effect of application of a metatarsal bar on the pressure in the metatarsal bones of the foot using a foot analysis system (pressure on the forefoot, midfoot, and rearfoot). [Subjects and Methods] Forty female university students in their twenties were selected for this study, and an experiment was conducted with them as the subjects, before and after application of a metatarsal bar. The static foot regions were divided into the forefoot, midfoot, and rearfoot, and then the maximum, average, and low pressures exerted at each region were measured, along with the static foot pressure distribution ratio. 1) Static foot pressure: The tips of both feet were aligned to match the vertical and horizontal lines of the foot pressure measuring plate. The subjects were told to look toward the front and not to wear shoes. 2) Distribution ratio: The distribution ratio was measured in four regions (front, back, left, and right) using the same method as used for static foot pressure measurement. [Results] The results of this study showed that the maximum, average, and minimum static pressures in the forefoot were significantly decreased. The minimum static pressure in the midfoot was significantly increased, and the pressure in the other parts was significantly decreased. The maximum and average static pressures in the rearfoot were also significantly decreased. [Conclusion] As reduction of foot pressure with a metatarsal bar results in lowering of the arch and an increased contact surface, the foot pressure was dispersed. These results suggest that wearing shoes with a bar that can decrease the foot pressure is therapeutically helpful for patients with a diabetic foot lesion or rheumatoid arthritis.
    Download PDF (438K)
  • Takashi Abe, Jeremy P. Loenneke
    2015 Volume 27 Issue 7 Pages 2147-2149
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] It is unknown whether handgrip strength dominance is related to the size of the forearm flexor muscles. The purpose of the present study was to investigate the relationship between side-by-side differences in handgrip strength and forearm muscle thickness. [Subjects] Thirty-one young women (26 right handed and 5 left handed) between the ages of 20 and 33 years volunteered to participate. [Methods] Two muscle thicknesses (forearm-ulna and forearm-radius muscle thicknesses) were measured using B-mode ultrasound at the anterior forearm on both sides of the body. Handgrip strength was also measured on both sides. [Results] The side-by-side difference in handgrip strength was 10.2% for the right-handed group, meaning the right hand was stronger. However, the left hand of the left-handed group was 7.8% stronger compared with their right hand. There was a significant positive correlation between side-by-side differences in handgrip strength and forearm-ulna muscle thickness (r = 0.765) and between handgrip strength and forearm-radius muscle thickness (r = 0.622). [Conclusion] Our results indicate that side-by-side differences in forearm muscle size may strongly contribute to handgrip strength dominance.
    Download PDF (448K)
  • Ji-won Shin, Gui-bin Song, Gak Hwangbo
    2015 Volume 27 Issue 7 Pages 2151-2154
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of the study was to evaluate the effects of conventional neurological treatment and a virtual reality training program on eye-hand coordination in children with cerebral palsy. [Subjects] Sixteen children (9 males, 7 females) with spastic diplegic cerebral palsy were recruited and randomly assigned to the conventional neurological physical therapy group (CG) and virtual reality training group (VRG). [Methods] Eight children in the control group performed 45 minutes of therapeutic exercise twice a week for eight weeks. In the experimental group, the other eight children performed 30 minutes of therapeutic exercise and 15 minutes of a training program using virtual reality twice a week during the experimental period. [Results] After eight weeks of the training program, there were significant differences in eye-hand coordination and visual motor speed in the comparison of the virtual reality training group with the conventional neurological physical therapy group. [Conclusion] We conclude that a well-designed training program using virtual reality can improve eye-hand coordination in children with cerebral palsy.
    Download PDF (445K)
  • Je-myung Shim, Ju-hyeon Jung, Hwan-hee Kim
    2015 Volume 27 Issue 7 Pages 2155-2157
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to examine whether plantar flexor static stretching and dynamic stretching using an Aero-Step results in changes in foot pressure during gait in healthy adults. [Subjects] Eighteen normal adults were randomly allocated to either a dynamic stretching using an Aero-Step group (DSUAS) group (n = 8) or a static stretching (SS) group (n = 10). [Methods] The DSUAS and SS participants took part in an exercise program for 15 minutes. Outcome measures were foot plantar pressure, which was measured during the subject’s gait stance phase; the asymmetric ratio of foot pressure for both feet; and the visual analogue scale (VAS) measured during the interventions. [Results] There were significant differences in the asymmetric ratio of foot pressure for both feet and VAS between the two groups after intervention. However, there were no significant differences in foot plantar pressure during the gait stance phase within both groups. [Conclusion] DSUSAS is an effective stretching method, as pain during it is lower than that with SS, which can minimize the asymmetric ratio of foot pressure for both feet during gait due to asymmetric postural alignment.
    Download PDF (454K)
  • Bomjin Lee, Joongsook Lee, Jeongok Yang, Kwangjin Heo, Hojin Hwang, Bo ...
    2015 Volume 27 Issue 7 Pages 2159-2162
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to observe the effects of stretching the upper trapezius muscle on the asymmetric rate of bite force. [Subjects] Forty-seven female university students who had all their original teeth, had no disorders in the temporomandibular joints, and had never worn braces; participated in this study. [Methods] An occlusometer was used to measure biting forces. Subsequently, stretching exercises of the upper trapezius were performed. The subjects were divided into 3 groups at the start of the testing: the asymmetric rate of the first group was less than 10%; the asymmetric rate of the second group was between 10% and 20%; and the asymmetric rate of the third group was more than 20%. The stretching exercises were done on the dominant side of the upper trapezius. [Results] After the stretching exercises of the upper trapezius, the results showed that for the first group, whose asymmetric rate of biting force was less than 10%, there was a significant increase in asymmetric rate (from 5.1% to 10.3%). For the second group, whose asymmetric rate of biting force was measured to be between 10% and 20%, the asymmetric rate decreased from 14.7% to 14.3%, but the change was not statistically significant. For the third group, whose asymmetric rate of biting force was more than 20%, there was a significant decrease in asymmetric rate (from 27.8% to 12.6%). [Conclusion] We concluded that stretching exercises of the upper trapezius muscle had a direct effect on the asymmetric rate of biting force.
    Download PDF (462K)
  • Akira Morino, Masahiro Shida, Masashi Tanaka, Kimihiro Sato, Toshiaki ...
    2015 Volume 27 Issue 7 Pages 2163-2165
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The present study aimed to examine the test-retest reliability of expiratory abdominal compression with a handheld dynamometer in patients with prolonged mechanical ventilation. [Subjects and Methods] We recruited 18 patients with prolonged mechanical ventilation. All patients had impaired consciousness. The mode of the ventilator was synchronized intermittent mandatory ventilation. The abdomen above the navel was vertically compressed using a handheld dynamometer in synchronization with expiration. Expiratory abdominal compression was performed two times. We measured the tidal volume during expiratory abdominal compression. There was an interval of 5 minutes between the first and second measurements. Intraclass correlation coefficient (ICC) and Bland-Altman analysis were performed to examine the test-retest reliability of expiratory abdominal compression with a handheld dynamometer. [Results] The test-retest reliability of expiratory abdominal compression was excellent (ICC(1, 1): 0.987). Bland-Altman analysis showed that there was no fixed bias and no proportional bias. [Conclusion] The findings of this study suggest that expiratory abdominal compression with a handheld dynamometer is reliable and useful for patients with respiratory failure and prolonged mechanical ventilation.
    Download PDF (437K)
  • Akira Morino, Masahiro Shida, Masashi Tanaka, Kimihiro Sato, Toshiaki ...
    2015 Volume 27 Issue 7 Pages 2167-2169
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to clarify physical parameters affecting the tidal volume during expiratory abdominal compression in patients with prolonged tracheostomy mechanical ventilation. [Methods] Eighteen patients with prolonged mechanical ventilation were included in this study. Expiratory abdominal compression was performed on patients lying in a supine position. The abdomen above the navel was vertically compressed in synchronization with expiration and released with inspiration. We measured the tidal volume during expiratory abdominal compression. [Results] The mean tidal volume during expiratory abdominal compression was higher than that at rest (430.6 ± 127.1 mL vs. 344.0 ± 94.3 mL). The tidal volume during expiratory abdominal compression was correlated with weight, days of ventilator support, dynamic compliance and abdominal expansion. Stepwise multiple regression analysis revealed that weight (β = 0.499), dynamic compliance (β = 0.387), and abdominal expansion (β = 0.365) were factors contributing to the tidal volume during expiratory abdominal compression. [Conclusion] Expiratory abdominal compression increased the tidal volume in patients with prolonged tracheostomy mechanical ventilation. The tidal volume during expiratory abdominal compression was influenced by each of the pulmonary conditions and the physical characteristics.
    Download PDF (446K)
  • Seon Woong Kong, Yeon Woo Jeong, Jin Young Kim
    2015 Volume 27 Issue 7 Pages 2171-2174
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to investigate the correlations of balance and gait according to pelvic displacement in stroke patients. [Subjects] The subjects of this study were 58 stroke patients who had been admitted to a hospital. [Methods] A Global Postural System was used to measure pelvic displacement. To measure the balance ability, a Tetrax balance system was used to measure the weight distribution index and stability index. Gait ability was measured during the 10-Meter Walking Test and Figure-of-8 Walk Test. [Results] The results of this study showed that was significant positive correlation between the anterior superior iliac spine height difference in pelvic displacement and the weight distribution index and significant positive correlation between the posterior superior iliac spine height difference and the stability index in the normal position with the eyes closed. Statistically significant positive correlation also was found between the anterior superior iliac spine height difference and the straight and curved gait ability. [Conclusion] The increased pelvic displacement in stroke patients results in a decrease in balance ability and gait speed. This suggests that control of pelvic displacement is necessary before functional training for patients with stroke.
    Download PDF (445K)
  • In-Wook Lee, Yong-Nam Kim, Dong-Kyu Lee
    2015 Volume 27 Issue 7 Pages 2175-2177
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study aimed to assess the effect of a virtual reality exercise program accompanied by cognitive tasks on the balance and gait of stroke patients. [Subjects] Twenty stroke patients were randomly assigned to two groups 10 to an experimental group that performed a virtual reality exercise program accompanied by cognitive tasks and 10 to a control group. The control group performed a proprioceptive neuromuscular facilitation exercise program. Balance was measured with the Berg Balance Scale. Gait was assessed using the Timed Up and Go Test. The paired t-test was used to compare groups before and after the experiment. The independent t-test was conducted to assess differences in the degree of change between the two groups before and after the experiment. [Results] Within-group comparison in the experimental group showed significant differences in the Berg Balance Scale and Timed Up and Go Test. In a comparison between groups, the differences in the Berg Balance Scale and Timed Up and Go Test in the experimental group appeared significant compared with the control group. [Conclusion] The results of the experiment indicate that a virtual reality exercise program accompanied by cognitive tasks has a positive effect on the balance and gait of stroke patients.
    Download PDF (440K)
  • Toshiaki Seko, Tsuneo Kumamoto, Sayo Miura, Takumi Kobayashi, Yui Taka ...
    2015 Volume 27 Issue 7 Pages 2179-2182
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to examine the reliability and validity of measurements of hip extensor muscle strength using a handheld dynamometer (HHD) with subjects in a sitting position. In doing so, we also aimed to establish a modified method of measurement for patients with flexion contractures in the trunk and lower extremities. [Subjects and Methods] In 20 healthy males, hip extensor muscle strength was measured using a handheld dynamometer in sitting, prone, and standing positions by contracting the hip extensor muscle isometrically with the knee flexed at 90 degrees. For each position, we investigated the relative and absolute reliability and validity of the measurements, and compared muscle strength between the different positions. [Results] The reliability and validity of measurements were highest in the sitting position and higher in both the sitting and standing positions as compared with those in the prone position. [Conclusion] Our findings suggest that measurements taken in a sitting position are accurate in assessing hip extensor muscle strength and would be applicable to patients with flexion contractures in the trunk and lower extremities.
    Download PDF (498K)
  • Pooriput Waongenngarm, Bala S. Rajaratnam, Prawit Janwantanakul
    2015 Volume 27 Issue 7 Pages 2183-2187
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study aimed to investigate the perceived discomfort and trunk muscle activity in three different 1-hour sitting postures. [Subjects] A repeated-measures design study was conducted on 10 healthy subjects. [Methods] Each subject sat for an hour in three sitting postures (i.e., upright, slumped, and forward leaning sitting postures). Subjects rated perceived body discomfort using Borg’s CR-10 scale at the beginning and after 1 hour sitting. The electromyographic activity of the trunk muscle activity was recorded during the 1-hour period of sitting. [Results] The forward leaning sitting posture led to higher Borg scores in the low back than those in the upright (p = 0.002) and slumped sitting postures (p < 0.001). The forward leaning posture was significantly associated with increased iliocostalis lumborum pars thoracis (ICL) and superficial lumbar multifidus (MF) muscle activity compared with the upright and slumped sitting postures. The upright sitting posture was significantly associated with increased internal oblique (IO)/transversus abdominis (TrA) and ICL muscle activity compared with the slumped sitting posture. [Conclusion] The sitting posture with the highest low back discomfort after prolonged sitting was the forward leaning posture. Sitting in an upright posture is recommended because it increases IO/TrA muscle activation and induces only relatively moderate ICL and MF muscle activation.
    Download PDF (571K)
  • Jin-Won Noh, Jeong Eun Park, Jin Hee Jung, Jung Hwa Lee, Kang Hee Sim, ...
    2015 Volume 27 Issue 7 Pages 2189-2193
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of the present study was to investigate the current evidence for the effect of exercise on glycemic control, the lipid profile, body composition, vascular health, and complications in Korean patients with type 2 diabetes. [Subjects and Methods] The subjects were 1,263 patients receiving outpatient care at 13 general hospitals located in Seoul and Gyeonggido who were subjected to examinations in the areas of blood glucose management, complications management, and diabetes education between March 19 and May 29, 2013. The relations between exercise and various regulatory factors including patient’s general and clinical characteristics, metabolic regulation, achievement of goals for metabolic regulation, and complication incidence in patients with type 2 diabetes were investigated. [Results] Exercise management was associated with a decrease in systolic blood pressure, fasting glucose, postprandial glucose, hemoglobin A1c, total cholesterol, triglyceride, and low-density lipoprotein Regarding achievement of goals for metabolic regulation, significant odds ratios were observed for the effect of exercise treatment on blood pressure, fasting glucose, postprandial glucose, hemoglobin A1c, triglyceride, HDL in men, and BMI in patients with type 2 diabetes. Moreover, exercise management was associated with decreased occurrence of cerebrovasculopathy. [Conclusion] In conclusion, exercise induced metabolic regulation of glycemic control, the lipid profile, and body composition, as well as vascular health and complications, in Korean patients with type 2 diabetes.
    Download PDF (465K)
  • Amina Awad, Hussien Shaker, Wael Shendy, Manal Fahmy
    2015 Volume 27 Issue 7 Pages 2195-2200
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study investigated the effect of shoulder girdle strengthening, particularly the scapular muscles, on poststroke trunk alignment. [Subjects and Methods] The study involved 30 patients with residual hemiparesis following cerebrovascular stroke. Patient assessment included measuring shoulder muscle peak torque, scapular muscles peak force, spinal lateral deviation angle, and motor functional performance. Patients were randomly allocated either to the control group or the study group and received an 18-session strengthening program including active resisted exercises for shoulder abductors and external rotators in addition to trunk control exercises. The study group received additional strengthening exercises for the scapular muscles. [Results] The two groups showed significant improvement in strength of all shoulder and scapular muscles, with higher improvement in the study group. Similarly, the lateral spinal deviation angles significantly improved in both groups, with significantly higher improvement in the study group. Transfer activity, sitting balance, upper limb functions, and hand movements significantly improved in the two groups, with higher improvement in the latter two functions in the study group. [Conclusion] Strengthening of shoulder girdle muscles, particularly scapular muscles, can significantly contribute to improving the postural alignment of the trunk in patients with poststroke hemiparesis.
    Download PDF (538K)
  • Chien-Fen Liao, Lih-Jiun Liaw, Ray-Yau Wang, Fong-Chin Su, Ar-Tyan Hsu
    2015 Volume 27 Issue 7 Pages 2201-2206
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purposes of this study were to investigate differences between patients with chronic stroke and age matched healthy controls in trunk stability, by assessing the kinematics of the center of mass and moving body segments during voluntary limb and trunk movement, and the relationship between trunk stability and clinical measurements. [Subjects and Methods] Fifteen stroke patients and 15 age- and gender-matched healthy subjects participated. Each subject performed flexion of the hip and shoulder of the non-paretic or matched side as fast as possible, as well as trunk flexion and extension at a self-selected speed. A Qualisys motion system was employed to track the kinematics of the trunk and limbs. [Results] Patients presented larger mediolateral displacement of the center of mass during all limb and trunk movements, and larger velocity of center of mass during hip flexion movement. Healthy subjects showed greater movement velocity during shoulder flexion, trunk flexion and extension. Patients’ clinical measurements only correlated with movement characteristics during voluntary trunk motions. [Conclusion] Trunk stability in patients with chronic stroke was compromised during voluntary trunk as well as non-paretic limb movements, and the voluntary trunk movements reflected the trunk deficits measured using clinical measurements. Rehabilitation of patients with chronic stroke should include programs to improve trunk stability.
    Download PDF (494K)
  • Keitaro Makino, Hikaru Ihira, Atsushi Mizumoto, Kotaro Shimizu, Toyoak ...
    2015 Volume 27 Issue 7 Pages 2207-2211
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to examine the associations between the settings of exercise habits and health-related outcomes in community-dwelling older adults. [Subjects] A total of 304 Japanese community-dwelling older adults (70.3 ± 4.1 years; 113 males and 191 females) participated in this study. [Methods] Demographic characteristics, medical conditions, exercise habits, and health-related outcomes were assessed by face-to-face interviews and self-reported questionnaires. Older adults who had exercise habits were classified into two groups: individual- and group-based exercise habits groups, and the health-related outcomes were compared between groups. [Results] The scores for the Geriatric Depression Scale, exercise self-efficacy, and dietary variety of older adults who had group-based exercise habits were better than those of older adults who had individual-based exercise habits. In addition, the exercise settings (individual- and group-based) were significantly associated with scores for the Geriatric Depression Scale (odds ratio = 0.76) and exercise self-efficacy (odds ratio = 1.26), even after adjusting for age and gender. [Conclusion] These results implied that habitual exercise in group settings may have an effective role in promoting exercise self-efficacy and mental health.
    Download PDF (483K)
  • Gulistan Halac, Pinar Topaloglu, Saliha Demir, Mehmet Ali Cıkrıkcıoglu ...
    2015 Volume 27 Issue 7 Pages 2213-2216
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] Ulnar nerve neuropathies are the second most commonly seen entrapment neuropathies of the upper extremities after carpal tunnel syndrome. In this study, we aimed to evaluate pain among ulnar neuropathy patients by the Leeds assessment of neuropathic symptoms and signs pain scale and determine if it correlated with the severity of electrophysiologicalfindings. [Subjects and Methods] We studied 34 patients with clinical and electrophysiological ulnar nerve neuropathies at the elbow. After diagnosis of ulnar neuropathy at the elbow, all patients underwent the Turkish version of the Leeds assessment of neuropathic symptoms and signs pain scale. [Results] The ulnar entrapment neuropathy at the elbow was classified as class-2, class-3, class-4, and class-5 (Padua Distal Ulnar Neuropathy classification) for 15, 14, 4, and 1 patient, respectively. No patient included in class-1 was detected. According to Leeds assessment of neuropathic symptoms and signs pain scale, 24 patients scored under 12 points. The number of patients who achieved more than 12 points was 10. Groups were compared by using the χ2 test, and no difference was detected. There was no correlation between the Leeds assessment of neuropathic symptoms and signs pain scale and electromyographic findings. [Conclusion] We found that the severity of electrophysiologic findings of ulnar nerve entrapment at the elbow did not differ between neuropathic and non-neuropathic groups as assessed by the Leeds assessment of neuropathic symptoms and signs pain scale.
    Download PDF (475K)
  • Takaaki Fujita, Atsushi Sato, Yui Togashi, Ryuichi Kasahara, Takuro Oh ...
    2015 Volume 27 Issue 7 Pages 2217-2220
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study aimed to clarify the independent impact of the affected upper and lower limb, trunk, and unaffected side motor functions on activities of daily living in stroke patients using partial correlation analysis. [Subjects and Methods] This retrospective study included 77 stroke patients. Motor functions were assessed using the Stroke Impairment Assessment Set, and the activities of daily living performance was assessed using the Barthel index or Functional Independence Measure. Further, simple and partial correlation analyses were conducted between each motor function and activities of daily living parameter. [Results] Simple correlation analysis identified significant positive correlations for each pair. In contrast, partial correlation analysis only identified significant positive correlations between the affected lower limb or unaffected side functions and the Barthel index or Functional Independence Measure. This discrepancy between the two tests was explained by the significant interaction between the affected upper and lower limb functions and between the trunk and unaffected side functions. [Conclusion] The present study identified the affected lower limb and unaffected side motor functions as the major determinants of activities of daily living performance in stroke patients. These findings suggest that rehabilitation programs can be improved by targeting these areas.
    Download PDF (456K)
  • Luís Alberto Garcia Freitas, Sandro dos Santos Ferreira, Rosemari Quei ...
    2015 Volume 27 Issue 7 Pages 2221-2224
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to observe the effect of self-selected intensity or imposed intensity during aerobic training on perceptual and affective responses in obese women. [Subjects] The study included 26 obese women aged 30–60 years. [Methods] The subjects were randomly divided into two groups, with 13 subjects in each group: self-selected intensity and imposed intensity (10% above ventilatory threshold) groups. All subjects completed an intervention program that lasted 12 weeks, with three exercise sessions a week. The rating of perceived exertion and affective responses (Feeling Scale and Felt Arousal Scale) were monitored in the first, sixth, and twelfth weeks. [Results] Significant differences were observed between groups in heart rate and rating of perceived exertion. The affective responses during exercise were more negative in the imposed intensity group. [Conclusion] Use of a self-selected exercise intensity can promote smaller negative affective responses during exercise and provide a sufficient stimulus for improvement in cardiorespiratory fitness.
    Download PDF (450K)
  • Aysun Genc, Birkan Sonel Tur, Yesim Kurtais Aytur, Derya Oztuna, Murat ...
    2015 Volume 27 Issue 7 Pages 2225-2231
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The hypothalamic-pituitary-adrenal (HPA) axis in the etiopathogenesis of fibromyalgia is not clear. This study aimed to analyze the effects of a 6-week aerobic exercise program on the HPA axis in patients with fibromyalgia and to investigate the effects of this program on the disease symptoms, patients’ fitness, disability, and quality of life. [Subjects and Methods] Fifty fibromyalgia patients were randomized to Group 1 (stretching and flexibility exercises at home for 6 weeks) and Group 2 (aerobic exercise three times a week and the same at-home exercises as Group 1 for 6 weeks). Serum levels of cortisol, adrenocorticotropic hormone, insulin-like growth factor-1, and growth hormone were analyzed at baseline and at the end of, and 1 hr after an exercise stress test. [Results] Group 2 showed better improvement in morning stiffness duration and pain. Growth hormone levels significantly increased after intervention and cortisol levels significantly decreased at time-time interaction in both groups. No significant differences in adrenocorticotropic hormone and insulin-like growth factor-1 were found. [Conclusion] The results of this study seem to support the hypothesis that there is a dysregulation of the HPA axis in patients with FM, and that a six-week exercise program can influence symptoms and affect the HPA axis hormones.
    Download PDF (597K)
  • Maria Thereza Micussi, Rodrigo Pegado Freitas, Priscylla Helouyse Ange ...
    2015 Volume 27 Issue 7 Pages 2233-2237
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] To evaluate the electrical activity of the pelvic floor muscle in women during the follicular, ovulatory, and luteal phases of the menstrual cycle and its correlation with estradiol and total testosterone levels. [Subjects and Methods] This cross-sectional study involved 30 women with ovulatory menstrual cycles. Total testosterone and estradiol levels were measured and the muscle tone and maximum voluntary contraction of the pelvic floor muscles were evaluated using surface electromyography. [Results] Muscle tone was significantly lower during the follicular (21.1±3.3 μV) and ovulatory (27.1±5.9 μV) phases than the luteal phase (30.4±4.1 μV). The maximum voluntary contraction was not different across phases. The estradiol level on the 7th day of the menstrual cycle showed a strong positive correlation with muscle tone and maximum voluntary contraction, and the testosterone level was positively correlated with muscle tone on the 21st day. [Conclusion] Women have better muscle tone during the luteal phase. The muscle tone and maximum voluntary contraction were strongly correlated with the estradiol level on the 7th day, and the muscle tone was correlated with the testosterone level on the 21st day of the menstrual cycle. These findings suggest that hormonal fluctuations during the menstrual cycle alter pelvic floor muscle activity.
    Download PDF (482K)
  • Petcharat Keawduangdee, Rungthip Puntumetakul, Manida Swangnetr, Wongs ...
    2015 Volume 27 Issue 7 Pages 2239-2245
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The aim of this study was to investigate the prevalence of low back pain and associated factors in Thai rice farmers during the rice transplanting process. [Subjects and Methods] Three hundred and forty-four farmers, aged 20–59 years old, were asked to answer a questionnaire modified from the Standard Nordic Questionnaire (Thai version). The questionnaire sought demographic, back-related, and psychosocial data. [Results] The results showed that the prevalence of low back pain was 83.1%. Farmers younger than 45 years old who worked in the field fewer than six days were more likely to experience low back pain than those who worked for at least six days. Farmers with high stress levels were more likely to have low back pain. [Conclusion] In the rice transplanting process, the low back pain experienced by the farmers was associated with the weekly work duration and stress.
    Download PDF (514K)
  • Tadashi Ito, Yoshihito Sakai, Eishi Nakamura, Kazunori Yamazaki, Ayaka ...
    2015 Volume 27 Issue 7 Pages 2247-2251
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to examine the relationship between the paraspinal muscle cross-sectional area and the relative proprioceptive weighting ratio during local vibratory stimulation of older persons with lumbar spondylosis in an upright position. [Subjects] In all, 74 older persons hospitalized for lumbar spondylosis were included. [Methods] We measured the relative proprioceptive weighting ratio of postural sway using a Wii board while vibratory stimulations of 30, 60, or 240 Hz were applied to the subjects’ paraspinal or gastrocnemius muscles. Back strength, abdominal muscle strength, and erector spinae muscle (L1/L2, L4/L5) and lumbar multifidus (L1/L2, L4/L5) cross-sectional areas were evaluated. [Results] The erector spinae muscle (L1/L2) cross-sectional area was associated with the relative proprioceptive weighting ratio during 60Hz stimulation. [Conclusion] These findings show that the relative proprioceptive weighting ratio compared to the erector spinae muscle (L1/L2) cross-sectional area under 60Hz proprioceptive stimulation might be a good indicator of trunk proprioceptive sensitivity.
    Download PDF (555K)
  • Akira Morino, Masahiro Shida, Masashi Tanaka, Kimihiro Sato, Toshiaki ...
    2015 Volume 27 Issue 7 Pages 2253-2256
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] This study was designed to compare and clarify the relationship between expiratory rib cage compression and expiratory abdominal compression in patients on prolonged mechanical ventilation, with a focus on tidal volume. [Subjects and Methods] The subjects were 18 patients on prolonged mechanical ventilation, who had undergone tracheostomy. Each patient received expiratory rib cage compression and expiratory abdominal compression; the order of implementation was randomized. Subjects were positioned in a 30° lateral recumbent position, and a 2-kgf compression was applied. For expiratory rib cage compression, the rib cage was compressed unilaterally; for expiratory abdominal compression, the area directly above the navel was compressed. Tidal volume values were the actual measured values divided by body weight. [Results] Tidal volume values were as follows: at rest, 7.2 ± 1.7 mL/kg; during expiratory rib cage compression, 8.3 ± 2.1 mL/kg; during expiratory abdominal compression, 9.1 ± 2.2 mL/kg. There was a significant difference between the tidal volume during expiratory abdominal compression and that at rest. The tidal volume in expiratory rib cage compression was strongly correlated with that in expiratory abdominal compression. [Conclusion] These results indicate that expiratory abdominal compression may be an effective alternative to the manual breathing assist procedure.
    Download PDF (443K)
  • Suemin Lee, Jemyung Shim
    2015 Volume 27 Issue 7 Pages 2257-2260
    Published: 2015
    Released: July 22, 2015
    JOURNALS FREE ACCESS
    [Purpose] The purpose of this study was to measure and observe the changes in dynamic plantar pressures when school children carried specific bag loads, and to determine whether improved physical balance after an eight-week spinal stabilization exercise program can influences plantar pressures. [Subjects] The subjects were 10 school students with Cobb angles of 10° or greater. [Methods] Gait View Pro 1.0 (Alfoots, Korea) was were based on to measure the pressure of the participants’ feet. Spinal stabilization exercises used TOGU Multi-roll Functional (TOGU, Germany) training. Dynamic plantar pressures were measured with bag loads of 0% no bag and 15% of subjects’ body weight. The independent t test was performed to analyze changes in plantar pressures. [Results] The plantar pressure measurements of bag load of 0% of subjects’ body weight before and after the spinal stabilization exercise program were not significantly different, but those of two foot areas with a 15% load were statistically significant (mt5, 67.32±24.25 and 51.77±25.52 kPa; lat heel, 126.00±20.46 and 102.08±23.87 kPa). [Conclusion] After performance of the spinal stabilization exercises subjects’ overall plantar pressures were reduced, which may suggest that physical balance improved.
    Download PDF (464K)
feedback
Top