• 제목/요약/키워드: muscle strengthening

검색결과 460건 처리시간 0.026초

청소년의 비만과 관련된 요인 분석 및 관련 요인의 변화에 대한 단면조사연구 -청소년건강행태조사를 이용하여- (Factors related to adolescent obesity and changes: a cross-sectional study based on the Korea Youth Risk Behavior Survey)

  • 이보라;류호경
    • 대한지역사회영양학회지
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    • 제28권5호
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    • pp.363-375
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    • 2023
  • Objectives: The objective of this study was to identify factors associated with adolescent obesity, as well as any new factors that correlated with a change in the rate of obesity over time. Methods: The study used 5-yearly data collected by the Korea Youth Risk Behavior Survey starting from the year 2006 up until 2021 (data from 2nd, 7th, 11th, and 17th surveys were analyzed). Factors such as demographics, dietary factors, health behavioral factors, and mental health factors were studied. All data were analyzed using IBM SPSS 27.0, employing chi-square tests and multiple logistic regression analysis. Results: This study included data from a total of 255,200 participants. Factors contributing to obesity varied with time. Over the survey duration of 15 years, low academic achievement, parents with low levels of education, low frequency of fruit consumption, low frequency of fast food intake, long periods of being seated, and high levels of stress were significantly associated with a high rate of obesity. Factors that showed a new correlation with an increase in obesity rates included living with single parents, low frequency of muscle strengthening exercises, and experiencing intense sadness and despair in the past year. Factors that were correlated with a change in obesity rates over time included household economic status, frequency of carbonated beverage consumption, frequency of intense physical activity, and frequency of alcohol consumption. Breakfast intake and smoking were not significantly associated with obesity rates in the 15-year period. Conclusions: While several factors associated with obesity remained consistent over time, several new factors have emerged in response to social, economic, and environmental changes contributed to a change in obesity rate over time. Therefore, to prevent and manage adolescent obesity, continuous research into the new emergent factors contributing to obesity is needed.

만성요통 여교사에 대한 운동프로그램의 효과 - 근력, 근지구력, 유연성, 통증, 기능장애, 우울 및 생활만족도를 중심으로 - (The Effect of Exercise Program on Chronic Low Back Pain in Female Teachers of Elementary School)

  • 최순영
    • 여성건강간호학회지
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    • 제7권2호
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    • pp.169-187
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    • 2001
  • This study was performed to probe the effect of exercise program on muscle strength, endurance, flexibility, pain, disability level and life satisfaction in female teachers of elementary school who complain of low back pain. For this study, 44 female teachers aged 30-50 years with mechanical low back pain of 6 months' duration, who had the structural normalities in the lumbar spine, were recruited from April 1 to July 10 1999. Twenty three out of them were assigned to the experimental group and twenty one to the control group. The exercise program consisted of education on right postures, the etiology and diagnosis of low back pain, and exercise intervention such as muscle relaxation, elongation and strengthening. With 8 weeks program, the subjects received two sessions of education and six sessions of group exercise in the 1st week, while three sessions of group exercise and four sessions of individual exercise weekly and two sessions of education during the later 7 weeks. The muscle strength and endurance were measured by Cybex 770, the flexibility by flexibility measurement machine, the intensity of pain by Visual Analogue Scale (VAS), the level of disability by Oswestry low back pain disability scale, depression by Beck depression inventory (BDI), and life satisfaction by Life satisfaction index-Z. Study measurements were taken before and after 8 weeks exercise program. Data were analyzed using paired t-test, t-test, and ANCOVA. The results were as follows ; 1. The flexors and extensors peak torque and flexors peak torque per body weight of experimental group were significantly increased at test velocities $30^{\circ}$/sec, $60^{\circ}$/sec compared with those of control group. There was no significant difference in extensors peak torque per flexors peak torque at $30^{\circ}/sec$, $60^{\circ}/sec$ between experimental and control group. 2. The flexors and extensors total work and flexors total work per body weight of experimental group were significantly increased at $120^{\circ}/sec$, compared with those of control group. 3.The flexibility of lumbar spine in experimental group was significantly increased compared with that of control group. The pains in anterior, posterior, left lateral and right lateral bending and in rotation of experimental group were significantly increased compared with those of control group. 4. The Oswestry disability scores of experimental and control group were significantly decreased, and there was no difference in the Oswestry disability score change between experimental and control group. 5. The scores of BDI of experimental group were significantly decreased compared with those of control group. Life satisfaction index-Z scores of experimental group were not changed, but those of control group were significantly decreased. There was no difference in the score change of Life satisfaction index-Z between experimental and control group. 6. ANCOVA analysis for the data variables of inhomogeneous baseline represented that there was no significant difference in extensors peak torque and extensors total work at $120^{\circ}/sec$ and extensor total work per body weight at $120^{\circ}/sec$ change between experimental group and control group. These findings indicate that the exercise program could be effective in increasing the muscle strength, endurance, flexibility and decreasing pain, improving depression in female teachers of elementary school with chronic low back pain. It is suggested that the exercise program could be an essential factor for the effective nursing intervention to the patients suffered from chronic low back pain.

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근력 훈련이 다운증후군 아동의 지면반력의 변화에 미치는 영향 (The effects of strength training on the change of ground reaction force for the children with Down syndrome)

  • 임비오;한동기
    • 한국운동역학회지
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    • 제12권2호
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    • pp.1-16
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    • 2002
  • 본 연구의 목적은 다운증후군 보행에 영향을 주는 근력 훈련이 성장기에 있는 다운증후군 아동의 지면반력의 변화에 미치는 효과를 살펴보는 것이다. 본 연구의 대상자는 삼염색체 다운증후군을 가진 남자 아동(11세~13세) 8명이며, 근력훈련 전에 지면반력 변인(수직력, 전후력, 좌우력, 총압력중심)을 측정하였으며 근력훈련 후에도 동일한 방법으로 지면반력 변인을 측정하였다. 지면반력 변인의 측정은 2대의 AMTI 지면반력기를 사용하였으며, 초당 100Hz로 데이터를 수집하여 분석하였다. 근력 훈련은 하지 근육 강화 훈련 4종목(스쿼트, 레그 컬, 레그 익스텐션, 토 레이즈)과 복근 및 척추기립근 강화 훈련 2종목(하이퍼 익스텐션, 윗몸 일으키기)으로 구성하여 8주간 주당 3회, 1회 운동 시 10~15RM${\times}$3세트로 점증부하 원리에 의거하여 실시하였다. 본 연구를 통한 결론은 다음과 같다. 근력 훈련 전후의 수직력, 전후력, 좌우력의 변화패턴은 다운증후군 아동별로 다양하게 나타났으며, 근력훈련으로 정상인과 비슷한 패턴으로 향상되었다. 또한, 훈련 전 후의 총압력중심의 이동궤적은 연구대상자별로 다양한 이동궤적이 나타나서 명확한 설명을 하기가 어려우며, 이에 대한 보다 종합적인 후속 연구가 필요할 것으로 사료된다. 본 연구를 통하여 다운증후군 아동들의 보행의 운동역학적 기전의 이해와 운동학적 결과의 해석을 돕고 향후 병적 보행의 평가에 대한 기초자료를 제시할 수 있을 것으로 사료된다.

PNF 하지 패턴에 기초한 탄력밴드 훈련이 노인의 균형에 미치는 영향 (Effect of Elastic Band Exercise Based of PNF L/E pattern on the Balance in the Elderly people)

  • 이형수;안윤희;강현진;김하림;김현정;이영민;최준화;양회송;정찬주
    • The Journal of Korean Physical Therapy
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    • 제17권1호
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    • pp.69-79
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    • 2005
  • The purpose of study were to determine the effect of Elastic Band Exercise Based of PNF L/E pattern(EBEBP) on the balance in the elderly people. 24 health elderly women aged 65 to 85 years participated who live in Sun-cheon city Jeon-nam. Participants were divided into exercise(12) and control(12) group to randomized. Exercise participants received strengthening exercise for 30minutes in two times a week for 4weeks while control group continued their normal activities. Exercise used to yellow elastic band which 4 patterns of PNF by 1) hip extension - adduction - external rotation with knee extension, 2) hip extension-abduction-internal rotation with knee extension. 3) hip flexion - adduction - external rotation with knee flexion, 4) hip flexion - abduction - internal rotation with knee flexion. All subjects participated in 3 tests Berg Balance Test(BBT), One-Leg Standing Test(OLST), Functional Reaching Test(FRT). Exercise and control group were tested before and at the end of the test. This collected date were analysed by using paired t-test and independent t-test. The results of this study are as follows; 1. The experimental group was statistically significant difference in balance performance clinical test of BBT(p<0.01), OLST(p<0.01), FRT(p<0.001). 2. The control group was no significant difference in balance performance clinical test of BBT, OLST, FRT(p>0.05). 3. After the exercise, there was significant difference in the BBT(P<0.01), OLST(P<0.05), FRT(P<0.001) between the experimental group and control group in EBEBP. Thus, elastic band exercise based of PNF L/E pattern can result in improved muscle strength and balance in the elderly people. Further studies are required to show long-term effects of exercise training on the elderly people.

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트레드밀 운동학습 훈련이 경직성 뇌성마비 아동의 기능과 균형에 미치는 영향 (The Effect of Balance and Function in Children with Spastic Cerebral Palsy using Motor Learning training with Treadmill)

  • 최현진;이동엽;김윤환
    • 한국산학기술학회논문지
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    • 제14권2호
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    • pp.804-810
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    • 2013
  • 본 연구는 트레드밀을 이용한 운동학습 훈련이 경직성 뇌성마비 아동의 운동기능과 균형능력에 미치는 영향을 알아보고자 하였다. 대동작기능분류체계(GMFCS) 제 III, IV 단계의 경직성 뇌성마비 아동 16명을 대상으로 운동학습훈련군과 대조군으로 각각 무작위로 8명씩 분류하여, 대조군은 주 4회 근력강화운동을 30분/1회 적용하였고, 운동학습훈련군은 근력강화운동과 트레드밀을 이용한 운동학습훈련을 주 4회 15분/1회 적용하였다. 뇌성마비 아동의 운동기능은 대동작기능평가를 이용하여 측정하였고, 균형능력은 good balance system(Meitur Ltd., Finland)의 전산화 측정장비를 이용하여 측정하였다. 적용방법에 따른 운동학습훈련군과 대조군의 전 후 유의성 검증은 Wilcox Signed Rank Test와 Mann-Whitney U test를 실시하였다. 그 결과, 운동학습훈련군은 훈련 적용 후 운동기능과 균형이 유의하게 항상되었고(p<.05), 대조군에 비해 운동학습훈련군에서 훈련 적용 후 운동기능과 균형이 유의하게 향상되었다(p<.05). 트레드밀을 이용한 운동학습훈련은 경직성 뇌성마비아동의 운동기능과 균형능력을 향상시키는데 도움을 주고, 소아치료 중재방법으로 유용하게 사용될 수 있음을 알 수 있었다.

전자게임을 이용한 가상현실프로그램이 경직성 뇌성마비 아동의 균형과 일상생활활동에 미치는 영향 (Evaluation of Balance and Activities of Daily Living in Children with Spastic Cerebral Palsy using Virtual Reality Program with Electronic Games)

  • 한지혜;고주연
    • 한국콘텐츠학회논문지
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    • 제10권6호
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    • pp.480-488
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    • 2010
  • 이 연구의 목적은 PBS(Pediatric Balance Scale)와 WeeFIM(Functional Independence Measure for Children)을 이용해 전자게임을 이용한 가상현실프로그램이 경직성 뇌성마비 아동의 균형 및 일상생활활동에 미치는 영향을 알아보고 평가도구 간의 상관관계를 구하는데 있다. 대동작기능분류체계 제 I, II 단계의 경직성 뇌성마비 아동 20명을 가상현실군과 대조군으로 10명씩 무작위 배치하여 주 3회, 매 30분씩 12주간 운동을 실시하였다. 가상현실군은 근력운동과 가상현실프로그램을, 대조군은 근력운동만 실시하였다. 그 결과, 가상현실군에서 실험 후에 균형과 일상생활활동이 유의하게 향상되었고(p<0.05), PBS와 WeeFIM 간에 유의한 상관관계를 나타냈다(p<0.05). 가상현실프로그램은 경직성 뇌성마비아동의 균형과 일상생활 활동을 향상시킬 수 있는 흥미로운 중재법으로 사용될 수 있을 것이며, PBS는 뇌성마비아동의 기능을 예측할 수 있는 유용한 평가도구 임을 알 수 있었다. 또한 저렴한 비용의 가상현실프로그램을 홈 프로그램으로도 이용할 수 있을 것이다.

하지근력강화중심 낙상예방운동이 노인의 신체기능 및 근구조 변화에 미치는 영향 (The Effect of the Fall Prevention Exercise Program Focussed on Strengthening of the Lower Extremity Muscles on the Change of Physical Function and Muscle Architecture of the Elderly)

  • 양지;이완희;강기선;김효실
    • 한국산학기술학회논문지
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    • 제16권3호
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    • pp.1904-1919
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    • 2015
  • 본 연구는 낙상예방운동 프로그램을 적용 후 효과를 검증하고자 수행되었다. J시 A읍 두 보건진료소의 65세 이상 노인 52명 노인을 대상으로 2014년 6월1일부터 7월14일까지 시행되었다. 대상자는 실험군 31명, 대조군 21명으로 무작위로 분류하였다. 실험군은 주 2회, 6주간 낙상예방운동 프로그램을 실시하였고, 대조군 21명은 교육만 실시하였다. 연구결과 신체적 기능의 TUG에서 두 그룹 간에 유의한 차이를 보였다(p=.032). 정신적 기능의 낙상두려움, 낙상효능감에서는 통계적으로 유의하지 않았다. 하지근육의 초음파 측정은 7항목(RF CSA Contraction, RF DIS Resting, TA Thickness Contraction, TA P-angle Contraction, GCM Thickness Resting, GCM Thickness Contraction, GCM P-angle Contraction)에서 그룹 간 통계적으로 유의한 차이가 있었다(P<.05). 결론적으로 본 프로그램은 낙상예방에 매우 효과적이다.

옆으로 누워 엉덩관절 벌림운동 시 복부드로우-인, 복부브레이싱, 골반압박벨트가 중간볼기근과 몸통 근육의 활성도에 미치는 영향 (Effects of Abdominal Draw-in Maneuver, Abdominal Bracing, and Pelvic Compression Belt on Muscle Activities of Gluteus Medius and Trunk During Side-Lying Hip Abduction)

  • 김동우;김태호
    • 한국전문물리치료학회지
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    • 제25권1호
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    • pp.22-30
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    • 2018
  • Background: Improvement of lumbo-pelvic stability can reduce the compensatory action of the quadratus lumborum (QL) and selectively strengthen the gluteus medius (GM) during side-lying hip abduction (SHA). There are abdominal draw-in maneuver (ADIM) and abdominal bracing (AB) as active ways, and pelvic compression belt (PCB) as a passive way to increase of lumbo-pelvic stability. It is necessary to compare how these stabilization methods affect the selective strengthening of the GM. Objects: To investigate the effects of ADIM, AB, and PCB during SHA on the electromyography (EMG) activity of the GM, QL, external oblique (EO) and internal oblique (IO), and the GM/QL EMG activity ratio. Methods: A total of 20 healthy male adults participated in the study. The subjects performed three conditions in side-lying in random order: SHA with ADIM (SHA-ADIM), SHA with AB (SHA-AB), and SHA with PCB (SHA-PCB). To compare the differences among the three conditions, the EMG activities of the GM, QL, EO and IO, and GM/QL EMG activity ratio were analyzed using one-way repeated ANOVA. Results: The EMG activity of the QL was significantly higher in SHA-AB than in SHA-ADIM and SHA-PCB. The GM/QL activity ratio was significantly higher in SHA-PCB than in SHA-ADIM and SHA-AB. In addition, the figure for SHA-ADIM was significantly higher than that for SHA-AB. In the case of the EO, the figure for SHA-AB was significantly higher than corresponding values for the other two conditions. The figure for SHA-ADIM was significantly higher than that for SHA-PCB. The EMG activity of the IO was significantly higher in SHA-AH than in SHA-PCB. Conclusion: It can be suggested that wearing the PCB can more selectively strengthen the GM than to perform ADIM and AB during SHA. In addition, the ADIM can be recommended when there is a need to strengthen abdominal muscles during SHA.

운동중재에 관한 국내 간호학 논문 분석 (The Analysis of Exercise Therapy in Nursing Research)

  • 전점이
    • 대한간호학회지
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    • 제30권2호
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    • pp.319-330
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    • 2000
  • This study is aimed at analyzing the trend of research on the use of exercise in nursing research, through suggesting directions for future research and implementation of the various exercise therapies. Research studies were taken from dissertations and theses selected from the Academic Society Journals of nursing science, Journals from universities, medical and nursing schools, research institutes in various universities, the Central Journal of Medicine, and the New Medical Journal. The research published between 1970 and 1997 in Korea were analyzed, 51 research were selected. The research are analyzed according to: published time, source of the research, research design, subjects, sample size, dependant variables, exercise therapy, and effect of exercise therapy. The results were as follows: 1. Research on exercise therapy increased rapidly in the 1990's. At this time, 88.2% of research was published. 2. Research areas included: 54.9% non- degree research, 27.5% Doctoral theses, and 17.6% Master's theses. 3. The experimental design included: 66.7% non- equivalent control group pre-test/ post-test design and 29.4% one group pre-test/post- test design. 4. Out of the Subjects: 52.9% were patients with various health problems, and 47.1% were healthy individuals. 5. Sample size included: 52.9% with above 31 subjects, 11.8% with 11~15 and 26~30. 6. Exercise therapy was analyzed by type, intensity, frequency, duration, and period. 1) The Types: Aerobic exercise at 60.8% was the most common, active exercise for muscle strengthening and building made up 21.6%. 2) Exercise with 40~65% intensity comprised 25.5%, 70~85% with 7.8%, and no description of the intensity was 66.7%. 3) Frequency of 3~5 per week was the most common at 78.4%. 4) Duration: 15~60 minutes was the most common length of time at 76.5%. 5) Periods: More than 5 weeks at 82.3% were the most common in their categories. 7. Dependant variables: Psychological response was measured as a dependant variable in 92.2%, Cardio-pulmonary function 88.2%, Body Composition was 86.3%, Physical Response was 60.8%, Lipid Metabolism was 58.8%, Physical Strength was 49.0%, Glucose Metabolism was 25.5%, Activities of Daily Living was 17.6% and others added to be 3.9%. 8. The effect of Exercise Therapy was categorized into 'positive', 'partially positive', and 'no effect' according to dependant variables: Having a positive effect - Glucose Metabolism (93.3%), Physical Response (85.0%), Activities of Daily Living (81.8%), Psychological Response (71.6%), Lipid Metabolism (67.6%), Cardio- pulmonary Function (63.6%), Physical Strength (68.1%), and Body Composition (56.4%). The following suggestions can be made on the above findings: 1. Research findings on Exercise Therapy as a Nursing Intervention need to be described by their elements of type, intensity, frequency, duration and period. 2. Toproperly study the positive effects of Exercise Therapy, there needs to be ⑴ appropriate research design, ⑵ selection criteria for the subjects ⑶ contents of exercise prescription to individuals or groups ⑷ measurement criterion for the dependent variables. 3. Meta-analysis on exercise therapy also needs to be done to analyze and integrate the various results.

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이마관자엽 치매 환자에서 나타난 하지 근력 저하와 복합부위 통증증후군에 대한 증례 보고 (Lower Motor Weakness and Complex Regional Pain Syndrome of Lower Limb in the Patient of Frontotemporal Dementia: A Case Report)

  • 이광민;노세응;주민철;황용;김지희
    • 한국산학기술학회논문지
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    • 제18권12호
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    • pp.352-358
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    • 2017
  • 이마관자엽 치매는 조기 발현형 치매 중 두 번째로 흔한 형태로 행동, 언어, 인지 장애를 보이는 신경퇴행성 질환이다. 이마관자엽 치매에서 운동 기능 이상이 동반되는 경우는 운동 신경원 질환과 파킨슨증, 진행성 핵상 마비 등으로 대표되나, 다른 동반 질환 없이 이마관자엽 치매가 중추신경계의 운동신경영역을 직접 침범하여 나타난 운동 기능 이상은 보고된 바가 없다. 또한, 임상적 치매 집단과 복합부위 통증 증후군 사이의 연관성은 보고된 바가 없다. 저자들은 이마관자엽 치매환자에서 나타난 중추신경계 원인의 하지 근력 저하를 뇌 자기공명영상과 전기진단학적 검사를 통해 진단하였고, 동반된 복합부위 통증증후군을 삼상 골주사 검사를 통해 진단하였으며, 이에 따른 임상적 치료를 시행하였다. 스테로이드를 이용한 복합부위 통증증후군 치료 후에 환자의 통증은 호전되었고, 입원 상태에서 하지 근육에 대한 기능적 전기 자극 치료, 근력 강화 운동 및 보행 훈련을 포함한 포괄적 재활치료를 시행한 후에 저명한 기능적 호전을 보였다. 이마관자엽 치매에서 관찰된 중추신경계 원인의 근력 저하에 대한 재활 치료는 전반적 기능의 향상에 효과적일 것으로 추정된다.