• 제목/요약/키워드: weakness

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강직성 편마비 환자에서의 운동장애는 강직 때문인가? 근육약화 때문인가? (Movement Dysfunction in Spastic Hemiparesis: A Problem of Spasticity or Muscular Weakness?)

  • 김종만;안덕현
    • 한국전문물리치료학회지
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    • 제9권3호
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    • pp.125-135
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    • 2002
  • In most of the medical literature that discusses the common problem of movement in patients with cerebral lesions. This critical problem is ascribed to a mechanism involving uninhibited neural activity. The goals of neurological physical therapy are focus on reduce of muscle hypertonicity, facilitates muscle activities, and improve of performance in living environment. A variety of studies suggest that spasticity is a distinct problem and separate from the muscle weakness. It has become increasingly recognized that the major functional deficits following brain damage are largely due to negative features such as muscle weakness and loss of performance rather than spasticity. Adequate recruitment of prime mover, not release was able to carry out the movement tasks well. The strengthening exercise of spastic limbs on changes in muscle properties and performance skill, the repeated motor practice has been identified as crucial for motor recovery. This article support the concept that strengthening is an appropriate intervention to improve the quality of physical function in patients with central nervous system lesions. Further studies and therapeutic approaches should be efforts at improving motor neuron recruitment in agonist rather than reducing activity in antagonists while retraining muscle strengthening.

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알레르기 환자(患者)의 홍채(紅彩) 체질(體質) 분석(分析) (Iris constitution Analysis of allergic patients)

  • 황우준;문형철;장병선;양귀비;박은정;이해자;권미원;진경선
    • 대한한방소아과학회지
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    • 제14권2호
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    • pp.97-103
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    • 2000
  • Background : Constitution is related to allergic patients. Objective : The aim of this study was to analyzed allergy Material and Method : We investigated 50 patients suffering from allergy and analyzed the relationship iris constitution and allergy. Conclusion : We analyzed allergy patients, among of them, Abdominal connective tissue weakness constitution is 33(66%), neurogenic type and hydrogenic constitution is 10(20%), bronchopulmonary connective tissue weakness constitution is 5(10%). We know that Allergic patients are abdominal connective tissue weakness constitution, neurogenic type, hydrogenic constitution and bronchopulmonary connective tissue weakness constitution.

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비위허약(脾胃虛弱)으로 변증한 상세불명의 진전 치험 1례 (A Case Report of Unspecified Tremor Treated by the Way of Reinforcing Weakness of the Spleen and Stomach(脾胃虛弱))

  • 황정현;박세환;윤여국;구병수;김근우
    • 동의신경정신과학회지
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    • 제21권3호
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    • pp.115-127
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    • 2010
  • Objectives : This study was designed to research the effect of oriental treatments for tremor by the way of reinforcing weakness of the spleen and stomach(脾胃虛弱). Methods : A 74 year-old female patient has been suffered by severe tremor and nausea for a month. We treated the patient by the way of reinforcing weakness of the spleen and stomach(脾胃虛弱) with Herbal medication and acupuncture. Results : As a result of oriental treatments, nausea was disappeared, and tremor was improved. Conclusions : These result suggest that oriental treatments have an effect on tremor.

태음인(太陰人) 위완한병(胃脘寒病)으로 진단한 하지 부종 및 위약감을 호소하는 심부정맥혈전증 여환 1례 (A Case Report on Underlying Edema and Weakness by Deep Vein Thrombosis(DVT) Diagnosed with Taeumin Wiwanhanbyeong)

  • 오지원;강민수;양성필;김진영;이의주
    • 사상체질의학회지
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    • 제29권2호
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    • pp.202-209
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    • 2017
  • Objectives The purpose of this study is to investigate the effect of Choweseuncheng-tang on Underlying Edema and weakness by Deep Vein Thrombosis(DVT) in a 74-year-old female patient. Methods Patient was treated with Jowiseungcheong-tang. Patient's symptom was assessed NRS, Tape measurement, Motor grade. The treatment was executed three times everyday from May 19th to May 23th, 2017. Patient was observed from May, 18th to May, 23th. Results After 5 days of using Jowiseungcheng-tang, patient's edema symptoms and weakness were evaluated by NRS, Tape measurement, Motor grade. After the treatment, Tape measurement score decreased. The score of Motor grade increased. However, the score of NRS was nonsignificant. Conclusions The results suggest that Jowiseungcheng-tang can be a valuable option in treating Underlying Edema and weakness by DVT.

하지 근력 저하를 동반한 만성기 요추 추간판 탈출증 환자 치험 1례 (A Case Report of Patient with Muscles Weakness Caused by Chronic Lumbar Disc Herniation)

  • 김지용;김선민;김태헌;박병윤;전병철;최우성
    • 척추신경추나의학회지
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    • 제5권2호
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    • pp.159-168
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    • 2010
  • Objectives : The object of this study is to report a clinical effect of oriental medical treatments lot chronic muscle weakness caused by herniated intervertbral lumbar disc. Methods : The patient was diagnosed as lumbar disc herniation, and was treated by conservative treatments including acupunture, herbal mixture, pharmacopuncture. And we measured Visual Analog Score(VAS), Walking time and Manual Muscle testing(MMT). Results : After treatments, Visual Analog Score, Walking time and Manual Muscle testing(MMT) were improved in case. Conclusions : Chronic Muscle weakness caused by lumbar disc herniation can be improved by conservative maneuver as to oriental medical method.

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대상포진후 상완신경총병증으로 진단된 편측 상지의 통증과 위약 (Pain and Weakness on Unilateral Upper Extremity Diagnosed as Brachial Plexopathy after Herpes Zoster Infection)

  • 조준모;강시현;서경묵;김돈규;김두환;신현이
    • Clinical Pain
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    • 제19권2호
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    • pp.124-128
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    • 2020
  • Motor paralysis is a less common neurologic complication of herpes zoster. Until now, a few cases have been reported, and most of these cases showed brachial plexopathy involving one or two segments. We report a patient with pain and weakness on upper extremity diagnosed as brachial plexopathy after herpes zoster infection. An 88-year-old female patient complained not only tingling sense, pain, and swelling on right whole arm, but also weakness on this right upper extremity. On physical examination, weakness is seen in right shoulder abduction·shoulder flexion·elbow flexion·elbow extension· wrist extension (grade 4), finger flexion·finger abduction·finger extension·finger DIP flexion (grade 3). In electrodiagnostic study and magnetic resonance imaging study, she was diagnosed as the brachial plexopathy, whole branch involved. This is the only case of post-herpetic brachial plexopathy involving whole branch in domestic.

The new Weakness of RSA and The Algorithm to Solve this Problem

  • Somsuk, Kritsanapong
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제14권9호
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    • pp.3841-3857
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    • 2020
  • RSA is one of the best well-known public key cryptosystems. This methodology is widely used at present because there is not any algorithm which can break this system that has all strong parameters within polynomial time. However, it may be easily broken when at least one parameter is weak. In fact, many weak parameters are already found and are solved by some algorithms. Some examples of weak parameters consist of a small private key, a large private key, a small prime factor and a small result of the difference between two prime factors. In this paper, the new weakness of RSA is proposed. Assuming Euler's totient value, Φ (n), can be rewritten as Φ (n) = ad + b, where d is the private key and a, b ∈ ℤ, if a divides both of Φ (n) and b and the new exponent for the decryption equation is a small integer, this condition is assigned as the new weakness for breaking RSA. Firstly, the specific algorithm which is created for this weakness directly is proposed. Secondly, two equations are presented to find a, b and d. In fact, one of two equations must be implemented to find a and b at first. After that, the other equation is chosen to find d. The experimental results show that if this weakness has happened and the new exponent is small, original plaintext, m, will be recovered very fast. Furthermore, number of steps to recover d are very small when a is large. However, if a is too large, d may not be recovered because m which must be always written as m = ha is higher than modulus.

모바일 애플리케이션을 위한 보안약점 구조화 기법에 대한 연구 (A Study on the Structured Weakness Classification for Mobile Applications)

  • 손윤식;오세만
    • 한국멀티미디어학회논문지
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    • 제15권11호
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    • pp.1349-1357
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    • 2012
  • 오늘날의 소프트웨어는 인터넷 환경에서 데이터를 교환하기 때문에 해커에 의해 악의적인 공격을 받을 가능성이 항상 존재한다. 이러한 보안약점은 심각한 경제적 손실을 발생시키는 소프트웨어 보안 침해사고의 직접적인 원인이다. 최근에는 보안 약점을 해소하기위해 외부환경에 대한 보안시스템을 견고히 하는 것보다 프로그래머가 견고한 소프트웨어를 개발하는 것이 보안 수준을 향상시킬 수 있는 본질적이고 가장 효과적인 방법이라는 인식이 늘어나고 있다. 이러한 가운데 코딩 단계에서부터 소프트웨어에 대한 취약점을 해소하여 보안 침해사고를 예방하기 위한 코딩 안내서를 제시하는 것이 전 세계적으로 주요한 보안 이슈로 떠오르고 있다. 시큐어 코딩을 개발자나 관리자 입장에서 효과적으로 사용하기 위해서는 전체 시큐어 코딩 집합과 보안약점을 구조적으로 체계화하고 관리해야 하며 새로운 정보의 갱신이 지속적으로 필요하지만, 기존의 시큐어 코딩 및 보안약점은 구조적으로 체계화되어 있지 못하다. 본 논문에서는 Java 언어를 대상으로 기존 시큐어 코딩 자료와 검사 도구의 코딩 룰 조사를 통해 보안 약점을 구조화하고 모바일 애플리케이션을 위한 구조적 보안 약점을 그 결과로 소개한다.

치매(痴呆)에 관(關)한 동서의학적(東西醫學的) 비교(比較) 고찰(考察) (A Comparative Consideration of Dementia in Oriental and Occidental Medicine)

  • 이동원;신길조;이원철
    • 대한한방내과학회지
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    • 제16권1호
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    • pp.1-16
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    • 1995
  • This study was done in order to investigate the etiology and pathology of dementia in the variety literature. Dementia in elderly persons(above the age of 60) mainly classfied Alzheimer disease and Cerebral vascular dementia. The results were as follows: 1. Dementia patients have abnormal mental function, who have no mental weakness but defects of memory, verbal disturbance, behavior disturbance and loss of intellectual function. 2. Dementia regard as 'me-beng(?病)', 'jeon-gwang(癲狂)', and 'heo-ro(虛勞)' in oriental medicine and the symptom is a silence with no response, mixing, a crying or a laugh, a stranger behavior and a amnesia; disturbances of speech, emotion, behavior. 3. Dementia caused by Alzheimer disease, Multi infarct dementia, Parkinson's disease, sequelae of acute CO poisoning, head injury and alcoholism(occidental medically) and the 'Dam(痰) and Damhwa(痰火), weakness of heart and spleen(心脾虛) caused by pent up anger of seven emotions(七情鬱結), the weakness of liver and kidney(肝腎不足)(oriental medically). 4. The causes of Alzheimer disease are various; a heredity factor, a morphological factor of brain tissues, a psychological factor and a biochemical factor (occidental medically) ; the 'Dam(痰) and Damhwa(痰火) caused by weakness of the internal organs and disturbance of the emotions(oriental medically). 5. Cerebral vascular dementia caused by loss of the certain cerebral neurons and oriental medically caused by obstruction of 'dam(痰)' or 'eo heul(瘀血)'. It is recommended that further study of many sided investigations, specially against a weakness of spiritual functions and a certain neurotoxin in the future.

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Effect of Hip Flexion and Internal Rotation on the Hip Abductor Muscle Activity During Side-Lying Hip Abduction in Subjects With Gluteus Medius Weakness

  • Park, Hye-jin;Cho, Sang-hyun
    • 한국전문물리치료학회지
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    • 제23권3호
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    • pp.57-67
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    • 2016
  • Background: Many previous studies recommended the side-lying hip abduction (SHA) exercise for targeting the gluteus medius (Gmed) and gluteus maximus (Gmax) muscle activity while the decreasing tensor fasciae latae (TFL) activation. Mischoice of hip position and angle in SHA may increase the risk of lower extremity injuries and undesirable muscle activation. However, information is limited on the effect of composite hip flexion angles and hip rotation on the gluteal muscle activity during SHA. Objects: This study aimed to compare muscle activity (Gmed, TFL, and Gmax) and activity ratios (Gmed/TFL, Gmax/TFL, and Gmed/Gmax) using surface electromyography (EMG) during SHA exercise at three different hip flexion angles either with or without internal rotation (IR) in subjects with Gmed weakness. We hypothesized that applying hip flexion and IR during SHA would increase gluteal muscle activity and decrease TFL activity. Methods: Muscle activity and activity ratios in 20 volunteers with Gmed weakness during 6 different SHA were investigated with surface EMG. One-way repeated-measures analysis of variance was used to determine the statistical significance. Results: Significant differences were found among the six different exercises for Gmed ($F_{2,41}=11.817$, p<.001) and Gmax ($F_{3,52}=5.513$, p=.003) muscle activity, and Gmed/TFL ($F_{3,54}=8.735$, p<.001) and Gmax/TFL ($F_{2,37}=4.019$, p=.028) activity ratios. Conclusion: Applying hip flexion is an effective method for increasing gluteal activity, and it elicits great Gmed/TFL and Gmax/TFL activity ratios during SHA in subjects with Gmed weakness.