• 대한수의학회지
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• 제10권1호
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• pp.47-51
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• 1970

The diagnostic effects of the Modified Whiteside Test(M.W.T.) and the California Mastitis Test(C.M.T.) for detection of bovine mastitis were studied using 372 quarter milk samples collected from six dairy herds in suburbs of Suwon city in order to compare the effectiveness of the two methods. The leucocyte count and bacteriological observation were also performed to support analysing the results. The results obtained were as follows; 1. The CMT showed more specificity than MWT for leucocytes in the abnormal milk. 2. When comparison was based on Identical ratings, agreement was obtained in 56.4% of the samples. The stronger reaction had the higher agreement and the CMT was found to be more specific than MWT in detection of the sub-clinical mastitis. 3. The CMT reaction was instantaneous and sufficiently clear-cut. 4. The results of the CMT leucocyte count and bacteriological observation were completely agreed in 69.9% of the samples. When degrees of reaction and the leucocyte count were considered, the CMT showed agreement in 93.5% of the samples.

• 국제물리치료학회지
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• 제11권1호
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• pp.1992-1998
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• 2020

Background: The foot drop stimulator is designed to improve the walking ability of foot drop in patients after stroke, however, studies on clinical effects are still lacking. Objective: To investigate the effect of a foot drop stimulator on the walking and balancing abilities of foot drop patients after a stroke. Design: One-Group (Pretest-Posttest) Design. Methods: All subjects walked in all three conditions: foot drop stimulator (FDS) ankle foot orthosis (AFO) and barefoot. Primary outcome measures were assessed for walking and balance using a 10-m walking test (10MWT) and a timed up and go test (TUG). Secondary outcome measures consisted of a brief user interview, and the patients recorded the advantages and disadvantages of each condition. Results: FDS, AFO, and barefoot conditions showed a statistically significant difference in 10MWT and TUG (P<.001) as a result of comparing three conditions. FDS and AFO were significantly different from the barefoot condition as post-hoc results; however, there was no significant difference between the two conditions (P>.05). Conclusion: In this study, the foot drop stimulator contributed to improving the balance ability, and the walking ability was similar to the effect of the ankle-foot orthosis.

• PNF and Movement
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• 제15권1호
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• pp.41-50
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• 2017

Purpose: This study aimed to determine how inclined-treadmill walking training with rhythmic auditory stimulation affects balance and gait in stroke patients. Methods: Ten chronic stroke patients, admitted to B hospital in Gangwon-do between August and October 2015, were trained 5 times per week for 4 weeks; each session lasted 30 minutes. To assess balance and gait before and after the training, the timed up and go (TUG) test, Berg balance scale (BBS), six minute walking test (6MWT), and three-dimensional spatiotemporal gait ability were used to measure the relevant variables. The data were analyzed using the paired t-test, and the statistical significance level was 0.05. Results: There were significant differences in the TUG, BBS, 6MWT, gait speed, cadence, single limb support (SLS), and symmetric index (SI) before and after training (p < 0.05). Conclusion: The results showed that the inclined-treadmill walking training with rhythmic auditory stimulation was effective at improving the balance and walking ability of stroke patients. Hearing training, using one of the basic procedures of proprioceptive neuromuscular stimulation, is considered to be an important aspect.

• The Journal of Korean Physical Therapy
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• 제33권1호
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• pp.21-27
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• 2021

Purpose: The objective of this study was to investigate the effects of Kinesio taping (KT) for balance and gait in patients with stroke through meta-analysis of studies conducted in Korea. Methods: RISS, Science on, and DBPia were the three databases used to collect articles on KT. Keywords such as "Stroke," "Kinesio taping," "Elasticity taping," and "Taping" were used to search for published articles. We systematically searched from the inception of each database to November 2020. Interventions and comparisons were KT and without KT. Outcome measures were the timed up and go (TUG) and 10-meter walking tests (10MWT). Consequently, six studies were selected for the second screening using meta-analyses. Results: Based on the results of the meta-analysis, comparison between patients with and without KT showed that KT was effective for TUG (ES: 2.51, 95% CI: 2.12 to 2.90); however, it was not effective for 10MWT (ES: 0.79, 95% CI: -0.04 to 1.62). Conclusion: The current evidence suggests that KT is more effective than without KT interventions for balance function in post-stroke patients. However, more well-conducted randomized controlled trials are required in the future.

• 대한물리의학회지
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• 제14권3호
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• pp.63-71
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• 2019

PURPOSE: This study was examined the effects of coordinative locomotor training (CLT) on the postural imbalance and gait in children. METHODS: Four children were sampled as subjects. A single subject study (A-B-A') was conducted by measuring the following: baseline five sessions;, intervention phase, 15 sessions;, and postline (A') five sessions. The research period was eight weeks. The CLT program consisted of warming-up exercise, main exercise, and finishing exercise, and it was performed for one hour per day. A oneleg standing test (OLST) was performed determine the static balance. A functional reach test (FRT) was performed determine the reactionary balance. To determine the dynamic balance, the time up and go test (TUG) was performed. A 10m walking test (10 MWT) was performed to determine the walking ability. A statistical test was performed through descriptive statistics to present the average and standard deviation, and the variation rate was compared using a visual analysis method with graphs. RESULTS: As a result of CLT application, all four subjects improved the OLST, FRT, TUG, and 10 MWT compared to the intervention period baseline, and postline period. CONCLUSION: CLT appeared to improve the posture imbalance and gait in children.

• PNF and Movement
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• 제10권1호
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• pp.43-52
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• 2012

Purpose : The purpose of this study was to observe the effect of a gait training using PNF on a gait and balance ability of a person with chronic stroke. Methods : The subject was left hemiplegia due to cerebral infarction. The subject participated in PNF gait training session as well as baseline for 30 minutes a day for 4 weeks. we used the 10-meter walking test(10MWT), figure-8-of walk test(F8WT), dynamic gait index(DGI) for measuring the gait ability and four square step test(FSST), Berg balance scale(BBS) for measuring the balance ability through the whole sessions. Results : The gait ability was enhanced compared to first baseline, as measured by 10MWT(27.3%), F8WT(36.6%), DGI(8 points increased). The balance ability was improved compared to first baseline, as measured by FSST(49.1%), BBS(10 points increased). The increase was maintained in second baseline session. Conclusion : The PNF gait training program is helpful to enhance the adaptation of the gait and balance according to the various environmental demands.

• 대한정형도수물리치료학회지
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• 제27권1호
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• pp.31-39
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• 2021

Background: Patellofemoral pain syndrome (PFPS) is common knee disorder encountered in clinical: notably, altered hip biomechanic may contribute to PFPS. In this study, We investigated the effects of hip joint mobilization on pain, balance, and gait in patients with PFPS. Methods: Patients were randomly assigned to a control group (n=18) or an experimental group (n=20). Both groups received exercise therapy thrice a week for 4 weeks. The experimental group performed additional hip joint mobilization thrice a week for 4 weeks. Measurement were obtained in each patient pre-intervention and post-intervention (after 4 weeks). Results: The assessed items included the visual analog scale (VAS), one leg standing test (OLS), timed up and go test (TUG), and the 10m walk test (10MWT). Post-intervention assessment showed significantly improved results in both groups (p<.01). A significant intergroup difference was observed only in the results of the 10MWT (p<.05). Conclusion: Our results indicate that hip joint mobilization with exercise therapy may be useful to improve PFPS.

• Nuclear Engineering and Technology
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• 제54권10호
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• pp.3919-3927
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• 2022

This study presents an optimal design of the coolant system of a non-refueling full-life small reactor by analyzing the space-integrated geometrical and electromagnetic variables of an extra vessel electromagnetic pump (EVEMP) for the circulation of a lead-bismuth eutectic (LBE) coolant. The EVEMP is an ideal alternative to the thermal-hydraulic system of non-refueling full-life micro reactors as it possesses no internal structures, such as impellors or sealing structures, for the transportation of LBE. Typically, the LBE passes through the annular flow channel of a reactor, is cooled by the heat exchanger, and then circulates back to the EVEMP flow channel. This thermal-hydraulic flow method is similar to natural circulation, which enhances thermal efficiency, while providing a golden time for cooling cores in the event of an emergency. When the forced circulation technology of the EVEMP was applied, the non-refueling full-life micro reactor achieve an output power of 60 MWt, which is higher than that achievable via the natural circulation method (30 MWt). Accordingly, an optimized EVEMP for Micro URANUS with a flow rate of 4196 kg/s and developed pressure of 73 kPa under a working temperature of 250 ℃ was designed.

• PNF and Movement
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• 제21권1호
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• pp.11-18
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• 2023

Purpose: This study aims to compare the effects of obstacle walking training combined with cognitive tasks on balance, gait, and activities of daily living in patients with stroke. Methods: A single-subject design was used, where one stroke patient participated. Obstacle walking training combined with cognitive tasks was performed for 1 hour per day for a total of 10 times during the intervention phase. The subjects were measured five times in the baseline phase, 10 times in the intervention phase, and five times in the follow-up phase. The outcome measurements included the Berg balance scale (BBS), the 10-meter walk test (10 MWT), and the Korean modified Barthel index (K-MBI). Results: In this study, the results showed that the 10 MWT scores during the intervention period improved and that this improvement remained, even during the post-period. In addition, BBS and K-MBI values for stroke patients increased significantly after training. Conclusion: The results of this study revealed that obstacle walking training combined with cognitive task training may be helpful to improve balance, gait, and activities of daily living in stroke patients. Therefore, obstacle walking training combined with cognitive tasks is recommended for stroke patients.

• Physical Therapy Rehabilitation Science
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• 제11권4호
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• pp.546-552
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• 2022

Objective: The purpose of this study was to compare walking speed and balance abilities according to various taping methodsin patients with stroke. Design: Cross-sectional study Methods: Twenty patients with stroke who were hospitalized at a rehabilitation hospital were allotted to the either the talus stabilization, Kinesio or sham taping, or barefoot conditions by drawing lots. Assessment tools used were the Functional Reach Test(FRT), Timed Up and Go test(TUG), One-Legged Stance Test (OLST), and the 10-Meter Walk Test(10MWT).After each test was measured three times, the mean values of each test was used for analysis. Results: Significant results were observed with thetalus stabilization and Kinesio taping groupcompared to the barefoot and sham taping method for theFRT,TUG, the OLST, and the 10MWT(p<0.05). Also, significant differences in the resultswere seen in the OLST, TUG, and the 10MWTwith the talus taping compared to the Kinesio taping method(p<0.05). Conclusions: The use oftalus stabilization taping applied to the ankle of patients with stroke was more effective for balance and walking ability improvement than Kinesio taping through the correction of an abnormal position of the talus.It is considered that these methods of taping can be applied effectively in the clinic.