• Journal of the Korean Society for Precision Engineering
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• v.22 no.7 s.172
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• pp.185-190
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• 2005

The purpose of this study is to design electrical stimulation system fur stroke patients with pharyngeal dysfunction(dysphagia). Dysphagia is that the food has trouble in passing to the mouth from the stomach. Although we have many treatment methods for dysphagia, electrical stimulation system will be useful for stroke patients having dysphagia. Electrical stimulation system can be divided into body and electrodes. The body stimulation is composed to frequency counter, time control and current measurement part. These parts are to control the frequency, stimulating time and current intensity And they can be variable according to the patient's clinical assessment. The electrode plays a role to deliver the current from the system to the muscle. Also the position of the electrode can be variable according to the treatment method. We performed the clinical experiment with stroke patients who had swallowing disorder. The videofluoroscopy was used fur the observation. From the result of clinical experiment based on electrical stimulation, we expected that the dysfunction(in pharynx) level of the patient could be improved. However we could not have enough effectiveness of the treatment because of the number of patients, patient's adaptation and treatment period. We will design the optimized electrical stimulation system based on enough clinical experiment in the future.

• Journal of The Korean Society of Integrative Medicine
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• v.12 no.3
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• pp.189-199
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• 2024

Purpose : This study aimed to investigate the test-retest reliability, minimal detectable change (MDC), and the effect of turning direction on the time and number of steps taken during the 180 ° turn test in subacute stroke patients. Additionally, it examined the concurrent validity of the 180 ° turn test. Methods : The study included 28 subacute stroke patients. The test-retest reliability of the 180 ° turn test according to the direction of rotation (paretic and non-paretic sides) by comparing the consistency between the initial assessment and a reassessment conducted 7 days later. Concurrent validity was examined by assessing the correlation of the 180 ° turn test with the Fugl-Meyer assessment of lower extremity (FMA-L/E), Berg balance scale (BBS), 10-meter walk test (10 mWT), and timed up and go test (TUG). Results : The ICC for the time taken to turn 180 ° to the affected and unaffected sides were 0.971 and 0.918, respectively, indicating excellent reliability. The ICC for the number of steps were 0.944 and 0.932, respectively. The MDC for the time taken were 0.33 seconds (affected side) and 0.67 seconds (unaffected side). The MDC for the number of steps were 0.49 (affected side) and 0.63 (unaffected side). The paired t-test showed the limited community ambulator group took significantly longer to turn to the unaffected side (p<.048). Significant correlations were found between the 180 ° turn test and FMA-L/E (r= -0.395 to -0.416), BBS (r= -0.622 to -0.684), 10 mWT (r= 0.720 to 0.730), and TUG (r= 0.684 to 0.790) (p<.05 to .01). Conclusion : The 180 ° turn test demonstrated excellent test-retest reliability and high validity when correlated with other functional measures in subacute stroke patients. MDC values indicated high reliability. Faster walking speeds (≥0.95 m/s) were unaffected by turning direction, while slower speeds (<0.58 m/s) showed significant effects. The 180 ° turn test is a simple, sensitive, and reliable tool for evaluating turning ability in subacute stroke patients.

• Journal of International Academy of Physical Therapy Research
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• v.10 no.2
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• pp.1779-1784
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• 2019

Background: A number of researchers have attempted to improve the balance of stroke patients, however there is still a question as to whether taping is effective in increasing balance. Objective: To determine the effect of paretic and non-paretic side taping on the balance ability in patients with stroke. Design: A single-blind randomized controlled trial Methods: This randomized single-blind controlled clinical trial with a repeated measures study included 45 subjects who were randomly assigned to paretic side taping groups (n=15), non-paretic side taping groups (n=15), and trunk exercise groups (n=15). Trunk exercise and paretic side taping groups had taping on the paralyzed erector spinae, while the non-paretic side taping group had taping on the non-paralyzed erector spinae. Trunk exercises were performed for 30 minutes to promote core muscles. The balance ability measured the center of pressure movement (paretic side, non-paretic side,forward, backward, limit of stability) in the sitting position. All measurements were evaluated using BioRescue. Results: All three groups showed significant increase in all variables after 4 weeks. The paretic and non-paretic side taping groups had a significant increase in all variables after 30 min of attachment. However, there was no significant difference among the three groups. Conclusions: Paralysis and non-paralysis taping improved the balance ability of patients with stroke in an immediate effect of 30 min. However, after 4 weeks of intervention, taping with trunk exercise did not differ from single trunk exercise. In future studies, various analyses need to be conducted through more diverse evaluations.

• Journal of The Korean Society of Integrative Medicine
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• v.6 no.2
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• pp.1-16
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• 2018

Purpose : This meta-analysis was aimed at guiding future research in stroke treatment and to provide real-world data relating to the effects of aquatic exercise therapy on balance in patients with chronic stroke. Methods : We performed a meta-analysis comprising 22 studies involving aquatic exercise therapy performed between 2006 and 2017. A meta-analysis software program was used to calculate the mean effect size, effect size by intervention, and effect size by outcome. We also performed a meta-regression analysis and an analysis of publishing bias. Results : The mean effect size was 0.563. The effect size by outcome was observed to be the largest for the functional reach test, followed by the Berg balance scale, balance equipment, the Timed Up and Go test and one leg standing. Meta-regression analysis showed that effect size increased with an increase in the duration, number, length of exercise session. Conclusion : Aquatic exercise therapy appears to show a moderate effect on balance in patients with chronic stroke. A meta-analysis is warranted for further research to determine the effects of aquatic exercise on walking, muscle strength, and range of motion.

• The Journal of Korean Medicine
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• v.22 no.4
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• pp.101-106
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• 2001

Objectives : Zizyphus seed has long been used in hypnotics and sedatives in oriental medicine, and it is reported that the Zizyphus seed elicited a variety of pharmacological actions besides CNS depression. We did a clinical study on the effectiveness of Zizyphus seed (Ansim-san) for insomnia in stroke patients. Methods : To 41 stroke patients suffering from insomnia, we administered the extract of Zizyphus seed (Ansim-san). Outcome measures were subjective in nature and included a morning questionnaire, visual analog scales, and observation forms by study personnel. We also, to find the applicable symptom-complex of Zizyphus seed (Ansim-san), examined accompanying symptoms. Results : 1. Zizyphus seed extract use meant that sleep latency was shorter, total sleep time was longer, number of wakenings was lower, wake time during sleep was shorter, sleep quality was improved, condition upon awakening was improved, ability to concentrate was improved, and the patients fell asleep more easily (P<0.001). There were no differences in morning sleepiness. 2. Among accompanying symptoms, an oppressed feeling in the chest was significant (P=0.035) in the patients who improved sleep quality. Conclusions : The results of this clinical study suggest that in stroke patients, Zizyphus seed (Ansim-san) can be effective for insomnia, and significantly effective in patients who have an oppressed feeling in the chest.

• Journal of Korean Critical Care Nursing
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• v.14 no.3
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• pp.73-86
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• 2021

Purpose : This study aimed to investigate the effects of oropharyngeal sensory stimulation using low-temperature capsaicin on dysphagia, dietary level, aspiration pneumonia, and nutritional status in acute stroke patients with dysphagia admitted to a stroke intensive care unit. Methods : This study used a randomized controlled trial design and 43 participants were randomly assigned to the experimental group (n=21) or control group (n=22). An oropharyngeal sensory stimulation intervention program was constructed based on previous studies. The intervention was provided before meals twice a day for seven days and started with the first meal after hospitalization. In the control group, a solution was made using only bottled water without adding capsaicin solution, and the intervention was provided at the same time, method, and number of times as the experimental group. Results : As a result of the study, dysphagia and dietary level improved in the experimental group that received oropharyngeal sensory stimulation using capsaicin. There were no effects on the nutritional status or aspiration pneumonia. Conclusion : This study provides basic data for the development of an intervention program for patients with dysphagia by presenting a theoretical basis that oropharyngeal sensory stimulation intervention using capsaicin improves dysphagia and dietary levels.

• The Journal of Internal Korean Medicine
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• v.19 no.2
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• pp.81-87
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• 1998

BACKGROUND : Hwabyung is a culturally-related syndrome of Korea diagnostically confounded with somatization, depressive and generalized anxiety disorders, representing typical clinical manifestations of wide range in their severity. METHODS : This clinical study was carried out on 200 inward stroke patients who had stable vital signs and had stayed at least for 10 days after admission. The patients were devided into two groups, hwabyung and non hwabyung group after an interview with an oriental neuropychiatrist. Than we compared the two groups with general characteristics, past history, stroke type, clinical manifestations and serum lipid levels. Also we investigated recent stressors in hwabyung group. RESULTS : The results showed that the incidence of hwabyung was about 28.5% in stroke patients. The greater number of subjects with hwabyung were women in lower educational level. Aphagia were observed more frequently in hwabyung group and verbal disturbance in non-hwabyung group. The most recent stressor of male in hwabyung group was finantial difficulties due to dishonor, unemployment, cheated and so on. As to female, the conflicts with husband or his family were the most recent stressor. As a whole, finantial difficulties were highly ranked as a recent stress in hwabyung group.

• The Korean Journal of Pain
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• v.10 no.1
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• pp.131-133
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• 1997

Number of elderly patients requiring nerve blocks have been increasing in recent years. We had two elderly patients who suffered stroke one day and three days after lumbar facet joint block and lumbar single epidural block respectively. Both patients due to their advanced age had potential risk factor to suffer one or more of the following; stroke, hypertension, and diabetes mellitus. Due to our experience with these patients, we suggested the following: (1) Nerve blocks should be reconsidered for elderly patient who posesses a potential risk factor to suffer a stroke. (2) Prior to invasive block administration of mild sedatives or analgesics may provide beneficial effects for patients with hypertension. (3) Adequately informed consent must be fully discussed time of consultation with patient scheduled for nerve block especially for elderly and risky patient.

• Journal of East-West Nursing Research
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• v.3 no.1
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• pp.96-103
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• 1998

This study was conducted to identify the adaptation process of the families with chronically ill patients. A descriptive comparative research design was used to the subjects of forty families that have stroke patients at an oriental medical hospital. Research tools were Demands of Illness Inventory(Woods, Haberman & Packard, 1987), Relative and Friend Support Index(McCubbin, Patterson & Glynn, 1982), Family Coping-Coherence Index (McCubbin, Larsen & Olson, 1982), Family Hardiness Index(McCubbin, McCubbin & Thompson, 1986), and Family Member Wellbeing Scale(McCubbin, McCubbin & Thompson, 1986). Data were collected from October 7, 1998 to November 7, 1998 at an oriental medical hospital located in IkSan city. The number of cases was forty and the data were analyzed by SPSS $PC^+$. Descriptive statistics of frequency, number, mean and standard deviation were used to report the results. The results were as follows ; 1. There was no significant differences between the two groups on the family stress. 2. There was significant differences between the two groups on the family strength (t value = - 3.09, p value=$.004^{**}$). 3. There was significant differences between the two groups on the family adaptation(t value= -2.08, pvalue=$.05^*$).

• Journal of Korean Biological Nursing Science
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• v.23 no.1
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• pp.72-82
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• 2021

Purpose: This study used a mixed methods research design in an attempt to verify the effects of robot-assisted rehabilitation on the gait ability of stroke patients with hemiplegia, and thereby further understand the benefits and challenges of stroke patients' experiences relying on robot-assisted rehabilitation. Methods: An exploratory sequential mixed methods study design was used in order to combine both quantitative and qualitative data. For the quantitative data collection, a total of 30 stroke patients with hemiplegia were recruited from one rehabilitation hospital. Qualitative data were collected through individual interviews using semi-structured questionnaires for a group of 15 patients who were currently undergoing robot-assisted rehabilitation. The data were analyzed through qualitative content analysis. Results: As a result of the quantitative analysis, there were significant differences between the two groups in terms of daily living activity patterns, total number of steps, and average walking speed. As a result of the qualitative analysis, the four main themes derived consisted of, 'curiosity about the usage of robot-assisted rehabilitation,' 'pleasure experienced while using the robots,' 'insufficient information about robots,' and 'a lack of education about robot-assisted rehabilitation.' Conclusions: Robot-assisted rehabilitation had a significant effect on the walking ability of stroke patients with hemiplegia. Additionally, stroke patients with hemiplegia experienced difficulty during the course of their robot-assisted rehabilitation, due to a lack of sufficient information on correct usage techniques. These quantitative and qualitative findings could provide the basic foundation for the development of an educational program on robot-assisted rehabilitation.