• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.7
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• pp.459-466
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• 2016

This study examined the effects of robot-assisted therapy on the motor and functional recovery of the lower limbs in 53 subacute stroke patients. Robot-assisted therapy was performed using Lokomat? (Hocoma AG, Zurich, Switzerland) for thirty minutes per day, five times a week for four weeks. The outcome measures used were the Fugl-Meyer assessment, Motricity index(MI), Functional ambulation category(FAC), Berg balance scale(BBS) for gait function and balance ability, 10m walking test, K-Modified Barthel Index(K-MBI) for the activities of daily living and Mini mental state examination (MMSE), and Beck's depression inventory(BDI) for depression. All patients recruited underwent these evaluations before and after the four week robot-assisted therapy. For the evaluation, the somatosensory evoked potentials were used to assess the functional recovery. Robot-assisted therapy on the lower limb after subacute stroke showed improvement in motor strength, gait function, and the activities of daily living. All changes in terms of MI, FAC, BBS, and K-MBI exhibited a statistically significant difference after the four weeks robot-assisted therapy. The somatosensory evoked potential result showed a correlation with the MI and K-MBI. Robot-assisted therapy is believed to facilitate the motor and functional recovery of the lower limb in subacute stroke patients.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.5
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• pp.211-218
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• 2017

This study examined the effects of a computer-assisted cognitive rehabilitation program on the depression, cognitive functions, and daily functions of stroke patients. Forty-four stroke patients were divided into the treatment group and control group, consisting of 22 patients each. The patients in the treatment group were treated with a computer-assisted cognitive rehabilitation program for 6 weeks, 5 times a week, for a total of 30 times. Depression, cognitive functions, and daily functions was gauged by the BDI, NSCE, and k-MBI, respectively. The treatment group showed decreases in depression, and increases in both cognitive functions and daily functions by the end of the rehabilitation program. Compared to the treatment group, the control group did not show significant improvements in depression, cognitive functions, and daily functions. Therefore, these findings indicate that a computer-assisted cognitive rehabilitation program has a positive effect on depression, cognitive functions, and daily functions in stroke patients.

• The Journal of Internal Korean Medicine
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• v.27 no.2
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• pp.416-428
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• 2006

Objectives : Arterial stiffness and pulse pressure are related to cardiovascular and cerebrovascular survival and longevity. This study is aimed at examining the effects of Chungpyesagan-tang on arterial stiffness and Pulse pressure in acute stroke Patients. Methods: The subject of this study was acute strike Patients within 1 week after ictus, with Cardio-ankle vascular index(CAVI) higher than 9.0. They were divided into two groups: A treatment group (n=44) and a control group(n=46). For two weeks, Chungpyesagan-tang was given to the former, other herbal medicines to the latter. used for stroke patients for the control group for 2 weeks. At the end of first and second week, CAVI, pulse Pressure, National Institute of Health stroke scale(NIHSS), Modified Barthel Index(MBI) were measured. Serum lipid Profile, aspartate transaminase(AST), alanine transaminase(ALT). blood urea nitrogen(BUN), creatinine were also measured at the end of the study. Results : After 2 weeks, CAVI and Pulse Pressure in Chungpyesagan-tane group were significantly tower than those in the control group(P<0.05). NIHSS and MBI were improved in both groups. But there was no significant difference between the treatment group and the control group in terms of the NIHSS and MBI. Conclusions : We suggest Chungpyesagan-tanghas desirable effects on arterial stiffness and Pulse Pressure of acute stroke patients. It can improve morbidity and mortality of patients on the basis of influencing vascular stiffness and increased pulse pressure.

• Physical Therapy Korea
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• v.26 no.3
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• pp.57-66
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• 2019

Background: Visual and somatosensory integration processing is needed to reduce pusher behavior (PB) and improve postural control in hemiplegic patients with acute stroke. Objects: This study aimed to investigate the effects of game-based postural vertical training (GPVT) on PB, postural control, and activity daily living (ADL) in acute stroke patients. Methods: Fourteen participants with acute stroke (<2 months post-stroke) who had PB according to the Burke lateropulsion scale (BLS) (score>2) were randomly divided into the GPVT group ($n_1=7$) and conventional postural vertical training (CPVT) group ($n_2=7$). The GPVT group performed game-based postural vertical training using a whole-body tilt apparatus. while the CPVT group performed conventional postural vertical training to reduce PB (30 minutes/session, 2 times/day, 5 days/week for 3 consecutive weeks). The BLS was evaluated to assess the severity of PB. And each subject's postural control ability and ADL level were assessed using the postural assessment scale for stroke (PASS), balance posture ratio (BPR), and Korean-modified Barthel index (K-MBI). Outcomes were measured pre- and post-intervention. Results: Comparison of the pre- and post-intervention assessment results showed that both interventions led to the following significant changes: decreased severity of PB scores and increased PASS, BPR, and K-MBI scores (p<.05). In particular, statistical analysis between the two groups, the BLS score was significantly decreased in the GPVT group (p<.05). And PASS, BPR, and K-MBI scores were significantly improved in the GPVT group than in the CPVT group (p<.01, respectively). Conclusion: This study demonstrated that GPVT lessened PB severity and improved postural control ability and ADL levels in acute stroke patients.

• Journal of Digital Convergence
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• v.17 no.9
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• pp.271-278
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• 2019

The aim of this study was to investigate the effects of virtual reality training on upper extremity function and activities of daily living in patients with sub-acute stroke. The present study enrolled 18 patients with sub-acute stroke. All subjects were assigned into either the experimental group (n=9) or control group (n=9). Both groups received conventional occupational therapy for 30 minutes/day, 5 times a week, for 4 weeks. Additionally, the experimental group performed virtual reality training in each session for 30 minutes/day, and the control group conducted conventional occupational therapy in each session for 30 minutes/day. The outcome measures were performed through the Fugl-Meyer Assessment (FMA) and the Korean-modified Barthel Index (K-MBI) before and after intervention. In results, the experimental group showed significant improvements in the scores of FMA and K-MBI after intervention (p<.05). The control group showed significant improvements in the shoulder/elbow/forearm, wrist, and hand sub-domains of the FMA and K-MBI (p<.05). After intervention, the experimental group showed significantly greater improvements in the total score and in the wrist and hand sub-domains of the FMA than control group (p<.05). These findings suggest that virtual reality training may have positive effects on the improvements of upper extremity function in patients with sub-acute stroke.

• 한국노년학
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• v.31 no.1
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• pp.97-109
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• 2011

The purpose of this work is to examine how work stressors are related to the burnout among staff in long-term care facilities for the elderly. This study offers some responses to a growing stress and burnout for the long-term care workers. The demand for long-term care workers is set to rise in light of an increasing share of older people and dependent elderly. Long-term care workers provide long-term care services to persons with a reduced degree of functional, physical or cognitive capacity. Cross-sectional survey data were collected from 216 staff in long-term care facilities. The standardised Maslach Burnout Inventory(MBI) was used to assess levels of burnout in long-term care workers. The MBI consists of 22 items using a 5-point Likert scale, measuring three sub-scales of burnout; Emotional exhaustion, Depersonalization, and Personal accomplishment. Data were analyzed using regression. This study is empirically tested the degree of association between burnout and its antecedents. The majority of differences in burnout could be explained by work stressors such as client relationship, job overload, job role conflict, and conflicts with clients' family. The study also identified workers' perceptions of their image in society and emotional support as predictors of burnout. Therefore long-term care facilities are encouraged to review their practices so that workers well-being is supported. The study findings suggest attention for organizational oriented initiatives to cope with burnout.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.123-124
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• 2016

이 연구에서는 경찰공무원의 탈진감에 따른 결근 및 징계의 정도를 살펴보았다. 독립변수인 탈진감은 이미 많은 선행연구 연구에서 높은 신뢰도와 타당도가 검증된 Maslach Burnout Inventory(MBI)를 활용하였다. 종속변수인 결근은 결근의사, 결근실행, 거짓결근 그리고 징계는 징계경험, 징계종류로 구성하였으며, 독립변수와 종속변수 간 상관관계분석 및 회귀분석을 실시하였다.

• Proceedings of the Korea Contents Association Conference
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• 2018.05a
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• pp.213-214
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• 2018

이 연구에서는 경찰관의 탈진감과 조직 유효성의 관계에 대해서 살펴보았다. 독립변수인 탈진감은 이미 많은 선행연구 연구에서 높은 신뢰도와 타당도가 검증된 Maslach Burnout Inventory(MBI)를 활용하였다. 종속변수는 많은 연구에서 조직 유효성의 지표로 활용하는 직무만족과 직무몰입으로 구성하였으며, 독립변수와 종속변수 간 상관관계 분석 및 회귀 분석을 실시하였다.

• Journal of the Korean Society of Physical Medicine
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• v.6 no.3
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• pp.257-266
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• 2011

Purpose : To assess the relationship between post-stroke shoulder pain, motor function, and pain-related quality of life(QOL) Methods : Volunteer sample of 62 chronic stroke survivors with post-stroke shoulder pain and glenohumeral subluxation. The patients answered the question in shoulder pain with the Brief Pain Inventory question 12 (BP1-12), Pain-related Quality of life(BPI-23). Therapists measured the performance of combined upper-limb movement including the hand-behind-neck(HBN), hand-behind-beck(HBB) maneuver, added passive pain-free shoulder external rotation range of motion, and Modified Ashworth Scale(MAS) score of the elbow flexors. Physical performance assessments were used to measure basic activity daily living(Modified Barthel Index-self care, MBI-S/C), motor function of upper limb(Fugl-Meyer Upper/Lower Extremity, FM-U/E). Results : Stepwise regression analyses indicated that post-stroke shoulder pain is associated with the BPI 23, but not with the FM-U/E, MBI-S/C. Thus, the presence of shoulder pain is more important predicting pain-related QOL than its degree in predicting motor function of upper limb and basic activity daily living. Conclusion : Post-stroke shoulder pain was associated with reduced quality of life related to pain. The pain was not associated with the motor function of upper limb and basic activity daily living. The result imply that management of shoulder pain & anatomical position of shoulder joint after stroke should be emphasized. This provides a further incentive to develop effective rehabilitation prevention and treatment strategies for post-stroke shoulder pain.

• The Journal of Internal Korean Medicine
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• v.38 no.2
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• pp.118-124
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• 2017

Objective: This study describes the case of a patient with a left basal ganglia (BG) infarct who had made almost a complete recovery upon discharge from the hospital in 2014 but who was re-admitted after 31 months with a worsened hemiplegic gait. Methods: The patient had undergone no rehabilitation treatment in the 31 months since his discharge. When the patient was re-admitted to our hospital in 2017, stance and gait data were collected on the patient using a treadmill gait analysis system. In addition, the patient underwent a manual muscle test (MMT) evaluation, and his Motricity index (MI) and modified Barthel index (MBI) scores were recorded. After rehabilitation for one month, the patient was reassessed, and the results were compared to those on the day of re-admission and those recorded in 2014. Results: Compared to the 2014 evaluation results, the patient's stance parameters and gait parameters had worsened at re-admission. However, there was no significant change in the patient's MMT grade or MI and MBI scores in comparison to the results of the 2014 evaluation. After one month of rehabilitation, the patient was re-evaluated again, but there was no significant change in comparison to the evaluation results at re-admission. Conclusion: Some of the stroke patients who have passed six months since the onset of their stroke may require ongoing rehabilitation although the functions of them is almost recovered. Because there is a possibility that recovered functions get worse again without any rehabilitation for a long time. And once the recovered functions get worse, re-recovery of them is not easy.