• 대한임상전기생리학회지
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• 제9권2호
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• pp.31-38
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• 2011

Purpose : The purpose of this study was to compare the effects of different supporting surfaces on trunk muscle activities during core stabilization exercises. Methods : A total of 20 healthy college students participated in this study for 6 weeks. In this study, we divided participants into a stable surface exercise group and an unstable surface exercise group. Each group performed core stabilization exercises of Curl-ups, Bridges, and Quadrupedal position. Core stabilization exercises were performed 3 times a week for 30 minutes during 6 weeks. The stable surface exercise group used a yoga mat while the unstable surface exercise group used AERO step. This study was designed using pre-test and post-test measurements. We used Surface Electromyograpy (sEMG) to measure for the rectus abdominis, external abdominal oblique, and multifidus muscle of trunk muscle activities. Data was processed using a paired sample t-test on SPSS 18.0. Results : For the stable surface exercise group there was a meaningful improvement in left rectus abdominis, left external abdominal oblique, and right multifidus (p<0.05). For the unstable surface exercise group, a meaningful improvement was seen in the left external abdominal oblique and right multifidus. Conclusion : From the experiment, we concluded that differences in surface can make various degrees of improvement in muscles activities, which suggests patients can choose a better option under their own conditions when planning to have a core stability exercise.

• The Journal of Korean Physical Therapy
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• 제24권2호
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• pp.90-97
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• 2012

Purpose: The purpose of this study was to assess the effects of virtual reality-based continuous slow exercise on muscle strength and dynamic balance capacity, in older adults over 65 years of age. Methods: Twenty-six volunteers were randomly divided into two groups; a Virtual Reality (VR) exercise-group ($67.8{\pm}4.1$ yrs) and a Control group ($65.5{\pm}5.2$ yrs). The VR group participated in eight weeks of virtual reality exercise, utilizing modified Tai-Chi provided by a motion capture system, and the Control group had no intervention. The hip muscle strength and dynamic balance of the members of both the VR group and the Control group were measured at pre- and post-intervention, using a multimodal dynamometer, and backward stepping test, respectively. Results: 1. After the 8-week VR-based exercise, the VR group showed significant improvement of hip strength, compared to the control group: hip extension (p=0.00), flexion (p=0.00), abduction (p=0.00), and adduction (p=0.00). 2. After the 8-week VR-based exercise, the VR group showed significant improvement of dynamic balance capacity as ground reaction force, compared to the control group. Eyes opened backward stepping test: Fx (+) (p=0.00), Fy (-) (p=0.02), Ver (+) (p=0.02) direction. Eyes closed backward stepping test: Fx (+) (p=0.04), Fy (-) (p=0.04), Ver (+) (p=0.03) direction. Conclusion: The VR group showed improvement of their hip muscle strength, and dynamic balance capacity. Therefore VR-based continuous slow exercise would contribute to reducing the risk of falls in the elderly.

• 한국산업보건학회지
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• 제19권3호
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• pp.297-306
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• 2009

The purposes of this study were to investigate whether the program of health promotion and follow up feedback by periods could improve physical fitness related to work ability of the middle-aged and aged workers. Subjects were composed of two groups; workers aged below forty five and forty five and over who had measured their health-related physical fitness twice for 2 years (2006 & 2007) through the program of health promotion operated by Korea Occupational Safety & Health Agency. Paired t-test was used to evaluate the difference between the first measurement and re-measurement of health-related fitness which was operated after six to twelve months from the first one. We used 0.05 level for statistical significance. The results of this study were as follows. All measurement items including body fat ratio(%), $VO_2max$, grip strength, sit-up, and trunk flexion were significantly improved in both groups. The improvement(%) of $VO_2max$, grip strength of workers of forty five and above was lower than those of workers of below forty five. Servicing the program of health promotion and follow up feedback by periods may help workers' improvement of health-related physical fitness related to work ability.

• PNF and Movement
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• 제11권1호
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• pp.35-42
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• 2013

Purpose : This paper reviews intensity of physical therapy for stroke. Methods : This is literature study with Pubmed, EBSCO, ProQuest, EMBASE and CINAHL. Results : There were 20 studies that reviewed effects of increased intensity of physical therapy after stroke involving time post-stroke, elements of physical therapy, duration of physical therapy, methods of physical therapy. Ten of the eleven studies, involving time post-stroke, demonstrated significant improvement. Seventeen studies involving upper extremity, lower extremity and mobility demonstrated significant improvement. Five studies involving increased duration of physical therapy demonstrated significant improvement. Studies involving methods of physical therapy showed that mix of different methods is more effective than single method. Conclusion : Increased intensity of physical therapy improve functional recovery.

• 기본간호학회지
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• 제6권1호
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• pp.51-63
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• 1999

This study examined two differences in physical and psychological recovery patterns after surgery in the elderly. The sample consisted of 40 patients with abdominal surgery In five large hospitals in Seoul. The data for this study were collected from Apr. 20 to Nov. 26 by structured questionnaire, chart review and call. Physical recovery was assessed by ADL, a Cantril Ladder Scale and a Visual Analogue Scale. Psychological recovery was measured by the Geriatric depression Scale and a Cantril Ladder Scale. The data were analyzed using frequency, percentage, Pearson Correlation Coefficient, and MANOVA by SPSS/WIN. The result are as follows : 1. Physical recovery indicated significant improvement over time with the exception of ADL(F=.812 p=.449). Perceived physical health were significantly improved(F=6.189 p=.004). Pain & discomfort was significantly decreased(F=3.927 p=.025). 2. Perceived psychological health was significantly improved over time(F=20.648 p=.000), but depression showed no statistical significance improvement over time(F=1.393 p=.256). 3. There were no significant effects of sex, age, complication and combined chronic diseases on physical and psychological recovery patterns. 4. There were significant correlations between operation time and pain(r=-.331 p=.020), recovery time and perceived psychological health(r=-.320 p=.024), recovery time and pain(r=.404 p=.005). There were significant correlations between admision period and ADL(r=-.418 p=.004), perceived physical health(r=-.354 p=.014), depression(r=.280 p=.042), and perceived psychological health(r=-.447 p=.002). BRAS showed significant correlation with ADL(r=-.458 p=.002). 5. With an increase in the degree of perceived health(physical and psychological), ADL was significantly increased. With an increased in the degree of depression and pain, ADL and perceived health(physical and psychological) were significantly decreased. In conclusion, the elderly patient recovered significantly over time with the exception of ADL and depression. It these we suggested to considered when planning care for elderly patients.

• PNF and Movement
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• 제22권1호
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• pp.55-70
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• 2024

Purpose: The purpose of this study was to investigate the effects of three relaxation techniques, namely, Static Stretching Exercise (SSE), Eccentric Contraction Exercise (ECE), and Suboccipital Muscle Release (SMR) on the flexibility and balance of the lower limb in adults with hamstring shortening. Methods: The participants were 45 adults in their 20s with hamstring shortening. They performed three exercises (i.e., SSE, ECE, and SMR) for two weeks. We measured flexibility, muscle tone and stiffness, proprioception, and balance before and after the intervention, applying each relaxation technique. Data were analyzed using two-way repeated measures analysis of variance (ANOVA). The significance level was set at α=0.05. Results: Flexibility increased in the SSE, ECE, and SMR groups, with the SSE group showing the greatest improvement. Muscle tone and stiffness decreased in all groups, with the ECE group exhibiting the highest reduction. Proprioception increased in the SSE, ECE, and SMR groups, with SSE demonstrating the greatest enhancement. Balance also increased in all groups, with the ECE group showing the most pronounced improvement. Conclusion: Overall, all three relaxation techniques for hamstring shortening resulted in improved flexibility, muscle tone and stiffness, proprioception, and balance of the lower limb in adults with hamstring shortening. The findings of this study underscore the importance of selecting an appropriate technique according to the purpose of treatment and the condition of the patient.

• 대한물리치료과학회지
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• 제18권1호
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• pp.11-19
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• 2011

Purpose: The purpose of this study is to understand the effect of balance and gait when simultaneous application of Kinesio Taping on the lower extremities is done to improve the pattern of hemiplegic patients asymmetric lower extremity. Methods: This study was performed with 7 patients who have hemiplegia symptoms due to stoke. The taping on the paralyzed side was done on tibialis anterior, gluteus medius, gluteus maximus and psoas major and the taping on the unparalyzed side was done on the calf muscle and quadriceps. Berg Balance Scale(BBS) and Time Up and Go Test(TUG) was used to assessment the balance and gait of the patient after the kinesio taping was done on the lower extremities. The results of the test was analyzed by Wilcoxon Signed Rank Test on SPSS(Ver. 10.1). Results: When the taping was done on the paralyzed side, there was a significant improvement of balance and gait in BBS and TUG. When the taping was done on the lower extremities, it showed significant improvement of balance and gait, compared to when the taping was only done on the paralyzed side, according to BBS and TUG. Conclusion: The result of this study shows that the simultaneous taping of the lower extremities of the hemiplegic patients improves balance and gait by improving the pattern of patients lower extremities.

• 한국치위생학회지
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• 제23권1호
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• pp.43-53
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• 2023

Objectives: We developed an integrated cognitive function improvement program comprising cognitive, emotional, and physical domains, and remotely applied it to middle-aged adults to investigate its effects on oral health, cognitive function, and mental health improvement. Methods: The experimental group underwent the program remotely, using the Zoom platform. A total of 24 participants were recruited and divided into 12 experimental and 12 control groups. The program comprised cognitive, emotional, and physical activities. The sessions lasted 90 min and were performed twice a week for 6 weeks from April to May 2022. Results: Cognitive function, arousal, physical, and mental stress were significantly improved in the experimental group after the intervention than at the baseline (p<0.05). Regarding oral health, tongue plaque decreased 1.34-fold (p<0.01) and saliva increased 1.04-fold (p<0.05) in the experimental group after the intervention than at the baseline. Moreover, the experimental group showed significant improvements in tongue plaque and saliva than the control group (p<0.05 for tongue plaque and p<0.01 for saliva). Regarding mental health, social support significantly increased 11.67-fold (p<0.05) in the experimental group than at the baseline. The experimental group also showed significantly improved social support than the control group (p<0.01). Conclusions: The non-face-to-face integrated cognitive function improvement program for middle-aged adults improved their cognitive function and oral and mental health. Based on these findings, this program may be a useful health program tool for middle-aged individuals.

• The Journal of Korean Physical Therapy
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• 제21권4호
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• pp.81-88
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• 2009

Purpose: This study examined the health status and physical therapy in elderly women in rural areas to provide basic data on the promotion of health and physical therapy management of elderly women in rural areas. Methods: The subjects were 110 elderly women. The data was collected through individual interviews, and the tool developed for this study was a structured questionnaire based on the literature. The reliability coefficient was 0.57 ~ 0.79(Chronbach' $\alpha$). Results: Village 1 made the most of an oriental medicine clinic and a neighborhood clinic, whereas village 2 mainly used a public health center. Arthritis/ neuralgia and high blood pressure/low blood pressure were the most common complaints in the two villages; a medical institution was used once a month by more than 50% of subjects. Most rural elderly women used physical therapy, and the prevalence of arthritis/neuralgia was high. The most common problem in the two villages was poor health. The improvement in mobility was higher in the more healthy women, who also had less need for treatment at a medical institution. Conclusion: Most rural elderly women were concerned about poor health and used physical therapy. Therefore, rural medical institutions need to pay attention to the medical service and preventive activity to reduce the incidence and severity of neuromuscular syndrome in rural elderly women.

• 대한정형도수물리치료학회지
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• 제13권2호
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• pp.96-101
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• 2007

There are increasing needs for welfare in industrial environments in modern society. Industrial health is one of the most important components of industrial welfare, and it includes maintenance and improvement of physical, mental, and social health of the workers, elimination of factors threatening workers, prevention and early intervention of industrial diseases. In this regards the importance of industrial physical therapy is increasingly recognized and the need of physical therapy in industrial field is increasing. The authors surveyed and analyzed the curricula of the departments of physical therapy to promote development of curriculum or program for educating specialized industrial physical therapists. There are 40 institutes opening the department of physical therapy, 4-year courses in 17 and 3-year courses in 23. Only 2 institutes have subjects that are directly related to industrial health. This means that specific educational program for specialized industrial physicaltherapists is not established yet though there are many needs for industrial health and physical therapy in industrial fields. But many topics or knowledge of industrial health or physical therapy are scattered in several subjects. So we suggest the needs of systematic reorganization of specific curriculum that including ergonomics and prevention and treatment of industrial diseases for education of specialized industrial physical therapist.