• Journal of Preventive Medicine and Public Health
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• v.42 no.4
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• pp.251-260
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• 2009

Objectives : To estimate the annual socioeconomic costs of stroke in Korea in 2005 from a societal perspective. Methods : We identified those 20 years or older who had at least one national health insurance (NHI) claims record with a primary or a secondary diagnosis of stroke (ICD-10 codes: I60-I69, G45) in 2005. Direct medical costs of the stroke were measured from the NHI claims records. Direct non-medical costs were estimated as transportation costs incurred when visiting the hospitals. Indirect costs were defined as patients and caregivers productivity loss associated with office visits or hospitalization. Also, the costs of productivity loss due to premature death from stroke were calculated. Results : A total of 882,143 stroke patients were identified with prevalence for treatment of stroke at 2.44%. The total cost for the treatment of stroke in the nation was estimated to be 3,737 billion Korean won (KRW) which included direct costs at 1,130 billion KRW and indirect costs at 2,606 billion KRW. The per-capita cost of stroke was 3 million KRW for men and 2 million KRW for women. The total national spending for hemorrhagic and ischemic stroke was 1,323 billion KRW and 1,553 billion KRW, respectively, which together consisted of 77.0% of the total cost for stroke. Costs per patient for hemorrhagic and ischemic stroke were estimated at 6 million KRW and 2 million KRW, respectively. Conclusions : Stroke is a leading public health problem in Korea in terms of the economic burden. The indirect costs were identified as the largest component of the overall cost.

• The Journal of Internal Korean Medicine
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• v.23 no.2
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• pp.292-297
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• 2002

Fire is known as one of the most common causes of stroke. Chest fever with dysphoria caused by heat in the stomach is one of the fire symptoms, meaning feeling oppressed in the chest. We observed two stroke patients who had chest fever with dysphoria. These patients' clinical symptoms were headache, thirst, heat in the upper part of the body and constipation. They were diagnosed as Chest fever with dysphoria. It is assumed that Exuberance of Yang causes heat. We treated them with Yangkyuksanhoa-tang(凉膈散火湯) based on Dong Ui Su Se Bo Won for about 2 weeks. During this period, we observed that their symptoms of heat in the upper part of the body and constipation had been improved. We suggest that Yangkyuksanhoa-tang makes the balance between water and fire, and improves chest fever with dysphoria of stroke patients.

• The Journal of Internal Korean Medicine
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• v.41 no.2
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• pp.111-121
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• 2020

Objectives: In 2019, we conducted a 12-week public health promotion program on the use of Korean medical treatments for elderly people who are at potential risk for stroke. A significant improvement effect was obtained through the program. The objective of this study was to report the results of this public health promotion program. Methods: Fifty people participated in the program. The participants were received herbal medicine and acupuncture treatments for stroke prevention for 12 weeks. Systolic blood pressure, diastolic blood pressure, blood sugar, weight, and body fat were evaluated twice. A questionnaire was used to assess the European Quality of Life-5 Dimensions (EQ-5D) score, the stroke danger signs, the recognition of stroke signs, and treatment satisfaction. Results: During the 12-week Korean medical treatment program, systolic blood pressure was significantly decreased by 119.40±19.32 mmHg, diastolic blood pressure was decreased by 79.80±8.92 mmHg, and weight was decreased by 58.24±9.70 Kg. The EQ-5D score was increased by 13.82±1.2 and the stroke danger signs score was increased by 26.76±3.59. Sex and EQ-5D score, stroke danger signs score, weight, and body fat were correlated. Age and weight were correlated. Conclusions: For elderly people with the potential risk for stroke, the 12-week Korean medical treatment program was effective and their satisfaction with the treatment was high. This study has significance because this is an unusual report in Korea on the effect of a Korean medical treatment program for stroke using a Korean medicine public health promotion.

• Physical Therapy Korea
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• v.12 no.2
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• pp.98-104
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• 2005

This study was done to research the general information, causes of stroke, risk factors, complications during admission of geriatric CVA inpatients. We retrospectively studied 208 above 65 years old geriatric CVA inpatients treated in Ajou university hospital from 1994 to 2003 by medical record. These were divided into two groups by following years. We were gathered information about sex, onset age, cause of stroke, number of stroke, complications, housing, family, insurance, smoking, alcohol. Most of incidence of the stroke was noted in the group of young old age (65~74 years old) and old age (75~84 years old). The occurrence rate of male stroke (38.5%) was less than of female stroke (61.5%) and the ratio of male to female was 1:1.6. The occurrence rate of ischemic stroke (72.6%) was higher than of hemorrhagic stroke. The occurrence rate of ischemic stroke increased more and more at the late stage. The most common risk factors for stroke was hypertension and complications during hospitalization were neurogenic bowl and bladder. These results of epidemiologic study may help above 65 years old geriatric CVA early treatment and prevention, rehabilitation and use basic data for multiple prospective study using stroke registry.

• Physical Therapy Rehabilitation Science
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• v.2 no.1
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• pp.7-11
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• 2013

Objective: Final goal of nerve advancement therapy is to provide maximum ability to function independently in life to patients. This paper appraises and describes basic concepts of the virtual reality (VR) based exercise program to improve functional movement for neurologically impaired patients. Design: Review article. Methods: Stroke patients from the physical therapy department while wearing comfortable clothing receive therapy and also VR based motion therapy administered by the therapist in charge. After evaluation of stroke patients, therapy includes an exercise program that is suitable for use with stroke patients; stroke patients wear head-mounted display while in front of the computer, where the camera is located; they follow the action on the screen and the computer perceives the operation of the stroke patients according to subject accomplishment. Results: According to obstacle condition of stroke patients using the method, which is various environments after setting, in stroke patients, there is a possibility of presenting suitable therapeutic environments. The display presentation of the method, which is identical, causes difficulty for all stroke patients. According to subject accomplishment; stroke patients result in execution of repetition training and deepening study, which leads to mobility. Conclusions: The VR based rehabilitation training programs is a difference of the existing video training program, is immediate feedback and compensation method. It will provide rehabilitation training services for the family of the patient whose condition could be improved with rehabilitative therapy where it is a continuous circumstance as a matter of the social welfare facility therapy.

• Korean Journal of Oriental Medicine
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• v.15 no.3
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• pp.45-51
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• 2009

Objectives : The objective of this article is to compare acupuncture treatment of stroke in the medical documents of the Chosun-Korea dynasty. Through such inquisition, the development process of acupuncture of stroke treatment could be found. Methods : We used Cross-comparison analysis of the contents of five medical books, HyangYakZipSungBang (HYZSB), UiRimChwarYo(URCY), DongEuiBoGam(DEBG), ChimGuGyungHumBang(CGGHB) and Saam-Acupuncture(SA) of the Chosun-Korea dynasty. Results & Conclusion : 1. Distinction between Stroke of Viscera and Stroke of Bowel was important. Firts two books divided stroke into three type. But last three books separated into Stroke of Viscera and Stroke of Bowel. 2. They emphasized Symptoms of Five Visceral Disease. They devised Symptoms of Five Visceral Disease for Stroke of Viscera treatment. This method appears very rarely in clinical medicine. 3. They used common important acupoint for treatment of stroke. Most of these acupoints exist at the limbs. 4. They chose acupoints on the opposite side against the symptom.

• The Journal of Korean Medicine
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• v.27 no.4
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• pp.96-104
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• 2006

Insamsansa-eum (Renshenshanzha-yin, ISE) is a new medicine developed to prevent and treat atherosclerotic diseases. To explore antiatherosclerotic effects of ISE, we evaluated the effects of ISE on serum lipids of hypercholesterolemic rats in vivo, as well as its antioxidant activities in vitro. In vitro, ISE showed 1,1-diphenyl-2-picrylhydrazyl (DPPH) and superoxide radical scavenging activities, and inhibited hemolysis induced by 2,2' -azobis-2-amidinopropane dihydrochloride (AAPH) in a dose-dependent manner. In vivo, ISE significantly inhibited increase of total cholesterol (TC), low-density lipoprotein cholesterol (LDL) and triglyceride (TG) values in both high cholesterol diet and Triton WR-1339 models. It also significantly inhibited decrease of high-density lipoprotein cholesterol (HDL) value in the high cholesterol diet model. Collectively, our data suggest that ISE has the potential to control the risk of atherosclerosis development.

• Transactions of the Korean Society of Automotive Engineers
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• v.15 no.2
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• pp.115-125
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• 2007

Minimizing the cylinder wear and the consumption rate of cylinder oil in a large two-stroke marine diesel engine is of great economic importance. In Korea, a motor-driven cylinder lubricator for a large two-stroke marine diesel engine manufactured by $W{\ddot{a}}rtsil{\ddot{a}}$ Switzerland Co., Ltd. was first developed by authors through the joint research of industry-university in 2002. The characteristic of the developed product is that can control automatically the oil feed rate to a load fluctuation by the motor drive and the offset cam. The performance of the product is not also inferior to the conventional one. For manufacturing the reliable and useful products, however, it is necessary to investigate further characteristics and improve the performance of a cylinder lubricator. In this study, the effect of quill with and without accumulator on maximum discharge pressure, delivery delay duration and oil feed rate relative to motor revolution speed using plunger stroke as a parameter is experimentally investigated by using the developed cylinder lubricator. It is found that the maximum discharge pressure with accumulator is higher than that of no accumulator as plunger stroke and motor revolution speed are elevated, and the delivery delay duration with accumulator is shorter than that of no accumulator as plunger stroke and motor revolution speed are increased. Also, oil feed rate with accumulator is less than that of no accumulator except for a plunger stroke of 2 mm as plunger stroke and motor revolution speed are raised.

• Journal of Korean Biological Nursing Science
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• v.24 no.4
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• pp.262-271
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• 2022

Purpose: The purpose of this study was to identify the factors affecting readmission in stroke patients. Methods: A retrospective study design was used. Participants were 3,675 adult cerebral stroke patients in the inpatient wards of the Department of Neurology and Neurosurgery of G University Hospital located in C city. Data were collected from January 1, 2016 to December 31, 2021 and data were analyzed using χ² test, independent t-test, and multivariate logistic regression with SPSS/WIN 24.0. Results: After discharge for stroke, the readmission rate was 23.7%, and the mortality rate was 0.3%. The variables with significant differences between the readmission group and non-readmission group were age, type of stroke, surgery, ICU treatment, mRS score, blood pressure, diabetes, and heart disease. Factors influencing an readmission in stroke patients were Age 65-74 (OR 1.30, 95% CI=1.03-1.64), ≥ 75 (OR 1.28, 95% CI=1.02-1.62), mRS score 2points (OR 2.50, 95% CI=1.99-3.13), HTN status (OR 1.26, 95% CI=1.07-1.50), CVD status (OR 1.38, 95% CI=1.01-1.90), TC (OR 1.60, 95% CI=1.05-2.44). Conclusion: To lower the readmission rate of stroke patients, it is essential to control lifestyle, including whether or not to take treatment drugs, after diagnosing risk factors such as high blood pressure, diabetes, and heart disease, hyperlipidemia. Nursing interventions that can provide information on risk factor management and coping strategies are urgently needed as symptoms change. In addition, research is needed to develop and implement an intervention strategy that can improve the function of stroke patients as much as possible at home or in society so that they can lead an independent life without the help of others, and verify their effectiveness.

• The Journal of Internal Korean Medicine
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• v.27 no.1
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• pp.265-275
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• 2006

Objectives : Electrical acupoint stimulation(EAS) has been used to treat motor dysfunction of stroke patients with reportedly effective results. The purpose of this study is to evaluate the efficacy of the EAS with different frequencies in treating motor dysfunction of ischemic stroke patients. Methods : The subject of this study were forty-two ischemic stroke patients with motor dysfunction in Kyunghee oriental medicine hospital who were hospitalized for one week to one month from onset. They were treated with 2Hz or 120Hz EAS for two weeks, and motor evoked potentials(MEP) were measured before and after EAS treatment. To compare the effect of 2Hz EAS with 120Hz, the number of patients who showed MEP responses after two weeks among those who had no previous response was checked. Also measured were latency, central motor conduction time(CMCT), amplitude of MEP before and after EAS treatment. Results : After two weeks of treatment, 4 out of 15 patients(27%) in the 2Hz EAS group and lout of 19 patients(5%) in the 120Hz group showed potential responses. Yet there was no significant difference between the two groups. When MEP data of the affected side between the 2Hz group and the 120Hz group was compared, the former showed more significant improvement than the latter in latency, CMCT and amplitude(P=0.040, 0.019,0.021). When the proportion of the affected side and unaffected side in MEP data was examined, the 2Hz group showed improvement on only latency and CMCT with significant differences(P=0.040, 0.014). Conclusions : These results show that EAS with low frequency is more helpful for motor recovery after ischemic stroke than that with high frequency. This suggests that low frequency EAS activates the central motor conduction system better than high frequency EAS.