• 척추신경추나의학회지
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• 제6권2호
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• pp.87-96
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• 2011

Objective : The purpose of this study is to report the improvement after oriental medical treatment about a patient who has spinal cord infarction with monoplegia and pain of lower extremity and dysuria. Methods : We diagnosed that symptoms as Wejeung, and employed oriental medical treatment, acupuncture, herbal medicine and moxibustion. This study was measured by MMT(Manual Muscle Testing), VAS(Visual Analogue Scale) and the number of Nelaton Catherization. Results : After oriental medical treatment, power and pain of lower extremity and dysuria were improved. Conclusions : There is no specific treatment for spinal cord infarction in western medicine and the prognosis is not so good. But in the case of this patient, power and pain of lower extremity and dysuria were improved remarkably through oriental medical treatment. Further clinical studies are needed to verify the findings.

• 턱관절균형의학회지
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• 제10권1호
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• pp.21-25
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• 2020

Objectives: The aim of this study was to report the effectiveness of TMJ balancing therapy and Traditional Korean Medicine (TKM) treatments on a thalamus cerebral infarction patient with hemiparesis and gait disturbance. Methods: The patient was treated with TMJ balancing therapy, along with korean herbal medicine, acupuncture, moxibustion, cupping and physical therapy. The motor function was evaluated through the Manual Muscle Test (MMT), Grasp power and Functional Ambulatory Category (FAC). And the daily life ability was evaluated by the Korean version of the Modified Barthel Index (K-MBI) and Korean National Institute of Health Stroke Scale (K-NIHSS). Results: After 17 days of TMJ balancing therapy and TKM treatments, the score of MMT did not improved, but the score of FAC, K-MBI, K-NIHSS improved. Conclusions: This study suggested that TMJ balancing therapy and TKM treatments could be effective for hemiparesis and gait disturbance in patients with thalamus cerebral infarction.

• 혜화의학회지
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• 제27권2호
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• pp.21-29
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• 2018

Objectives : The purpose of this study was to report the effect of Korean medical treatment on left basal ganglia infarction. Methods : We performed acupuncture and administered herbal medicine to one patient to alleviate symptoms of hemiplegia such as motor disorder, facial palsy, and dysarthria. Manual Muscle Test(MMT), Hand Grip Test(HGT), Gait Level(GL), and Dysarthria grade were used to evaluate status of the patient. Results & Conclusions : The results of this research showed that overall symptoms of hemiplegia in the patient were improved. According to the results, the Korean medical treatment is considered to be effective on patients of left basal ganglia infarction to treat symptoms of hemiplegia. Further studies with larger sample sizes are needed to examine this issue.

• 대한임상전기생리학회지
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• 제7권1호
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• pp.17-21
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• 2009

Purpose : The purpose of this study was to analysis the effect of electrical stimulation for dysphagia caused by cerebral infarction. Methods : We recruited nineteen adults after cerebral infarction(14 male, 5 female; mean age, 69y) for our study. Electrical stimulation was used for participants with electrical stimulator connected to two pair of electrodes positioned on the neck for one hour a day and 5 times a week for 4 weeks. Maximum tolerated stimulation levels were applied at rest while participants held their mouth closed. Videofluoroscopic recordings, physical examination of swallowing, and swallow function score were used to evaluate swallowing state of participants. All evaluate items were evaluated before and after treatment. Results : There was no significance difference of swallowing stage. The swallow function score significantly increased from 1.8 to 5.3(p<0.001). Also, cough reflex(p<0.001), laryngeal excursion(p<0.01) were significantly reduced compared to before electrical stimulation. Conclusion : Therefore, electrical stimulation for dysphasia is proved effective as it activates the function of swallowing muscle.

• Journal of Korean Neurosurgical Society
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• 제64권5호
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• pp.763-775
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• 2021

Objective : Hemorrhagic transformation (HT) can be occurred after acute cerebral infarction. HT can worse symptoms in severe cases and adversely affect long-term prognosis. As bone and vascular smooth muscle are composed of type 1 collagen, we aimed to identify a potential relationship between bone mineral density (BMD) and HT after acute cardioembolic stroke. Methods : As an indicator of BMD, we used mean frontal skull Hounsfield unit (HU) values on brain computed tomography (CT). Multivariative hazard ratios were calculated using Cox regression analysis to identify whether the osteoporotic condition was an independent predictor of HT after acute cardioembolic stroke. Results : This 11-year analysis enrolled 506 patients who diagnosed as acute cardioembolic infarction. The first tertile of skull HU value was an independent predictor of HT development compared to the third tertile (hazard ratio, 2.12; 95% confidence interval, 1.13-3.98; p=0.020). We observed no interactions between age and skull HU with respect to HT statistically. Conclusion : The results of this study revealed an association between osteoporotic conditions and HT development after acute cardioembolic stroke. A convenient method to measure the cancellous bone HU value of the frontal skull using brain CT images may be useful for predicting HT in patients with acute cerebral infarction.

• The Journal of Korean Physical Therapy
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• 제35권5호
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• pp.145-150
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• 2023

Purpose: This study examined the effects of ankle control training using neuromuscular electrical stimulation (NMES), leg muscle activation, and balance in stroke patients. Methods: Thirty-one stroke patients diagnosed with cerebral infarction and cerebral hemorrhage were selected for the study. The experimental group underwent ankle control training using NMES, while the control group applied NMES to the paretic tibialis anterior muscle for 30 minutes per session, five times a week for four weeks. The muscle activity changes were measured using surface electromyography, and balance parameters were evaluated using a functional reach test (FRT). Results: The intra-group comparison of the concentric muscle activity revealed improvements in the experimental group, including paretic tibialis anterior (TA) muscle (p<0.05), medial gastrocnemius muscle (MG) (p<0.01), and lateral gastrocnemius muscle (LG) (p<0.05), as well as MG (p<0.05), LG (p<0.05), soleus muscle (p<0.05) of the non-paretic side, and soleus muscle symmetry index (p<0.05). The intra-group comparison of the eccentric muscle activity showed improvements in the experimental group, including MG (p<0.01) and LG (p<0.01) of the paretic side, as well as MG (p<0.01), LG (p<0.01) of the non-paretic side, and LG symmetry index (p<0.01). The intra-group comparison of the functional reach test revealed significant differences in the test results in the experimental and control groups (p<0.05). Conclusion: Ankle control training using NMES had a positive effect on the changes in muscle activation and improved balance in patients with stroke.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2000년도 제15차 학술회의논문집
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• pp.294-294
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• 2000

In this paper, we would like to discuss the signal processing and the algorithm for ECG analysis. The ECG gives us information about the condition of the heart muscle, because myocardial abnormality or infarction is inscribed on the ECG during myocardial depolarization and repolarization. Analyzing the ECG signal, we can find heart disease, for example, arrhythmia and myocardial infarction, etc. Particularly, detecting arrhythmia is more important, because serious arrhythmia can take away the life from patients within ten minutes. The wavelet transform decomposes the ECG signal into high and low frequency component using wavelet function. Recomposing high frequency bands including QRS complex, we can detect QRS complex and eliminate the noise from the original ECG signal. To recognize the ECG signal pattern, we adopted the curve-fitting partially and statistical method. The ECG signal is divided into small parts based on QRS complex, and then, each part is approximated to the polynomials. Comparing the approximated ECG pattern with some kinds of heart disease ECG pattern, we can detect and classify the kind of heart disease.

• Journal of Korean Neurosurgical Society
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• 제57권2호
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• pp.94-99
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• 2015

Objective : The purpose of our study was to assess prevalence of carotid intraplaque hemorrhage (IPH) and associations between territorial acute infarction and IPH on magnetization-prepared rapid acquisition with gradient-echo (MPRAGE) in patients with acute neurologic symptoms. Methods : 83 patients with suspected acute neurologic symptoms were evaluated with both brain diffusion weighted imaging (DWI) and carotid MPRAGE sequences. Carotid plaque with high signal intensity on MPRAGE of >200% that of adjacent muscle was categorized as IPH. We analyzed the prevalence of IPH and its correlation with territorial acute infarction. Results : Of 166 arteries, 39 had a carotid artery plaque. Of these arteries, 26 had carotid artery stenosis less than 50%. In all carotid arteries, MR-depicted IPH was found in 7.2% (12/166). High-signal intensity on DWI was found in 17.5% (29/166). Combined lesion with ipsilateral high-signal intensity on DWI and IPH on carotid MPRAGE sequence was found in 6 lesions (6/166, 3.6%). Of patients with carotid artery plaque, MR-predicted IPH was found in 30.8% (12/39) and match lesions with high-signal intensity on DWI and MPRAGE was found in 15.4% (6/39). MR-predicted IPH was significantly higher prevalence in high-grade stenosis group (p=0.010). Relative risk between carotid MPRAGE-positive signal and ipsilateral high-signal intensity on DWI in arteries with carotid artery plaques was 6.8 (p=0.010). Conclusion : Carotid MPRAGE-positive signal in patients was associated with an increased risk of territorial acute infarction as detected objectively by brain DWI. The relative risk of stroke was increased in high-grade stenosis categories.

• 센서학회지
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• 제26권3호
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• pp.160-167
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• 2017

Many stroke patients undergoing rehabilitation therapy require a quantitative indicator for the evaluation of body composition in paretic and non-paretic regions. In this study, the body fluid alteration in the paretic and non-paretic regions of stroke patients with hemiplegia caused by cerebral hemorrhage and cerebral infarction was analyzed using bioelectrical impedance analysis (BIA). Alterations in body fluids were investigated to assess the physical status of the paretic and non-paretic regions of 20 stroke patients with hemiplegia caused by cerebral hemorrhage (7 patients) and cerebral infarction (13 patients). Extracellular water (ECW), intracellular water (ICW), ICW/ECW, total body water (TBW), ECW/TBW, and TBW/fat-free mass were utilized to evaluate the functional status of the paretic and non-paretic regions. Compared with the non-paretic region, the paretic region had high ECW and low ICW. Due to the loss of motor function and nutritional imbalance caused by the stroke, the amount of fat increased while the muscle quantity and quality significantly decreased in the paretic region. Thus, BIA can be a useful tool for quantitatively assessing paretic and non-paretic regions in stroke patients with hemiplegia.

• 대한한방내과학회지
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• 제42권5호
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• pp.727-737
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• 2021

Objectives: This study investigated the effect of Korean medicine on an elderly patient with posterior circulation cerebral infarction, chronic kidney disease (CKD), and early neurological deterioration (END). Methods: The patient, who already had CKD, was treated with Korean medicine, comprising herbal medicine, acupuncture, moxa, and cupping combined with Western medicine (antiplatelet, diabetes) and physical therapy. A manual muscle test (MMT) and a modified Barthel index (MBI) were used to observe the treatment effects, and blood tests were performed to check estimated glomerular filtration rate (eGFR), creatinine and blood urea nitrogen (BUN), which represent renal function. Results: After the treatment, MMT, MBI, and renal function scores had increased. Conclusions: This study suggests that Korean medicine can effectively treat posterior circulation cerebral infarction with END in CKD, but further studies should be conducted.