• 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.

• 한국엔터테인먼트산업학회논문지
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• 제13권8호
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• pp.345-356
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• 2019

본 연구는 미디어스포츠를 통하여 직접적인 스포츠 참여를 유도하기 위하여 미디어스포츠 접촉동기가 직접적인 스포츠 참가에 어떠한 영향이 있는지를 연구하고, 이러한 관계에서 소비자의 운동몰입과 운동지속이 어떠한 효과가 있는지를 연구함으로써 미디어스포츠와 스포츠 참가의 기초자료를 제공하고자 하였다. 2019년 4월 1일부터 4월 31일 까지 G광역시와 J도에 거주하며 스포츠에 참가한 경험이 있고, 미디어스포츠를 접촉한 경험이 있는 성인 남·여를 대상으로 모집단을 선정하여 300명을 대상으로 설문조사를 실시하였다. 스포츠 접촉동기, 운동몰입, 운동지속, 스포츠참가에 대한 관계를 규명하기 위하여 IBM사의 SPSS Ver. 21.0과 AMOS Ver. 21.0의 통계 프로그램을 이용하여 분석하였고, 연구의 결과는 다음과 같다. 첫째, 접촉동기, 운동몰입, 운동지속, 스포츠참가에 대한 직접적은 효과를 살펴보면, 미디어스포츠 접촉동기는 운동몰입에 직접적인 영향이 있는 것으로 나타났고, 운동지속에도 직접적인 영향이 있는 것으로 나타났으며, 스포츠참가에도 직접적인 영향이 있는 것으로 나타났다. 또한, 운동몰입은 운동지속에 직접적인 영향이 있는 것으로 나타났고, 운동지속은 스포츠참가에 직접적인 영향이 있는 것으로 타났다. 둘째, 접촉동기, 운동몰입, 운동지속, 스포츠참가에 대한 매개효과를 살펴보면, 미디어스포츠 접촉동기와 스포츠참가의 관계에서 운동지속은 매개효과가 있는 것으로 나타났다. 또한 미디어스포츠 접촉동기와 운동지속의 관계에서 운동몰입은 매개효과가 있는 것으로 나타났고, 운동몰입과 스포츠참가의 관계에서 운동지속은 매개효과가 있는 것으로 나타났다. 셋째, 미디어스포츠 접촉동기는 스포츠참가에 직접적인 영향이 없는 것으로 나타났다. 또한, 미디어스포츠 접촉동기와 스포츠참가의 관계에서 운동몰입은 매개효과가 없는 것으로 나타났다. 하지만, 미디어스포츠 접촉동기와 스포츠참가의 관계에서 운동몰입과 운동지속은 이중매개효과가 있는 것으로 나타났다.

• 한국전문물리치료학회지
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• 제1권1호
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• pp.25-34
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• 1994

This study investigated the hypothesis that purposeful activity is an intrinsic motivator. Affecting exertion during the performance of purposeful and nonpurposeful activity was studied in 30 elementary school students. The subjects acted as their own controls in the performance of other exercise. The three experimental exercises were jumping rope, defined as a nonpurposeful activity, and jumping rope with reinforcement, defined as purposeful activity I, and jumping rope with double reinforcement (food), defined as purposeful activity II. Duration and cessation of exercise were entirely controlled by the subject. The number of jumps were measured immediately after cessation of exercise and duration of exercise in seconds by observer. The results were as follows : 1. There was a significant difference in the required time of performance between purposeful and nonpurposeful jumping (p< .05). 2. There was a significant difference in the number of jumps between nonpurposeful and nonpurposeful jumping after reinforcement. (p< .05). Implications for practice and further research are discussed.

• 생명과학회지
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• 제21권7호
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• pp.1039-1045
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• 2011

고강도운동 시간이 레트의 혈액학적 조성과 염증관련 인자의 변화에 미치는 영향을 연구하였다. 고강도운동을 매일 20, 60, 그리고 120분 동안 8주간 실시하였다. 거의 모든 혈액세포수의 측정에 있어서 고강도운동이 미치는 영향은 거의 찾아볼 수 없었으나 백혈구의 경우 대조군보다 47% 더 증가한 것으로 나타났고 60분 이후로는 대조군의 70% 수준까지 감소하였다. 60분 혹은 그 이상의 시간 동안 운동을 했을 경우 혈청 내 $Fe^{++}$, UIBC, 그리고 TIBC수준이 대조군에 비해 유의성 있게 증가한 반면 20분간의 운동에서는 이들의 변화를 볼 수 없었다. 염증촉진성 사이토카인인 IL-6와 항염증성 사이토카인인 IL-10 모두의 혈청 내 수준이 고강도운동에 의해 증가하였으나 운동시간 대비 IL-6의 증가폭이 훨씬 높은 것으로 보아 염증반응의 내재 가능성을 보여주었다. 혈청 내의 인터페론-감마는 20분과 60분의 고강도운동에서 증가하였으나 120분에서는 그 수준이 대조군보다 낮아졌다. 혈청내의 nitric oxide 농도는 고강도운동에 의해 높아졌다. 전반적으로, 본 연구에서 보여진 장시간의 고강도운동에 의한 유사염증 반응은 혈류의 상승과 산소요구량이 높아진 결과로 사료되며 본 연구의 조건하에서는 고강도의 운동은 단시간운동이 건강관리에는 도움이 되는 것으로 사료된다.

• Journal of Korean Biological Nursing Science
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• 제2권2호
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• pp.1-19
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• 2000

The purpose of this study was to identify the characteristics and physiological variables of chest pain induced by exercise test in angina suspected patients. The subjects of this study consisted of 28 inpatients and outpatients aged between 40 and 75 who underwent treadmill test at exercise testing laboratory of S-University from January 2000 to June 2000. Subjects were interviewed with questionnaire regarding sociodemography, the past health history and history related to chest pain before the exercise test. Subjects were interviewed with questionnaire concerning quality, intensity, duration of chest pain induced by walking on the treadmill(Marquette, U.S.A. 1992) according to Bruce protocol following exercise test. Systolic and diastolic blood pressure were measured before, during and after the test, heart rate was determined by ECG. The results of this study were as follows ; 1) Quality of chest pain induced by exercise test were feeling stiffness 19(67.9%), heavy 10(36.0%), exploded 9(32.1%), crushing, suffocating, tight 8(28.6%), stuffy, prickly 7(25.0%), burning 6(21.4%), clasp 5(17.9%), cleaved, tensed, piercing 3(10.7%), perfectly fitting, sore 2(7.1%), tearing, tingling, ticklish, heartburn 1(3.6%). 2) Mean score of VAS(intensity of pain) following exercise test was $5.79{\pm}2.27$ and mean duration of chest pain after the test was $7.83{\pm}5.31$ minutes. 3) Sites of chest-pain induced by exercise test were middle site 11(39.3%), left-chest 10(35.6%), right-chest 6(21.5%). Radiation site of chest-pain was neck(18.0%), right flank site 1(3.6%), left shoulder & arm 2(7.1%) and back 1(3.6%). 4) Symptoms other than chest-pain induced by exercise test were dyspnea 21(75.6%), perspiration 14(50.4%), fatigue 12(43.2%), leg-pain 11(39.6%), dizziness 7(25.2%) anxiety toward chest-pain 3(10.8%), thirst 2(7.1%), and palpation, headache and tingling sensation of hand and leg 1(3.6%). 5) Mean MET(intensity of exercise) during the exercise test was $7.64{\pm}2.57$ and mean RPE(rating of perceived exertion) was $15.89{\pm}2.36$. Mean duration of exercise was $6.79{\pm}2.88$. 6) correlation coefficients between RPE and VAS was 0.500(p=0.003), those between MET and VAS was 0.287(p=0.069) and those between either depression or elevation of ST segment and VAS was 0.236(p=0.114). 7) There was a significant difference in mean systolic pressure between before and after the test as $146.29{\pm}28.18mmHg$ and $177.96{\pm}28.82mmHg$(t=-5.640, p=0.000), a significant difference in mean diastolic blood pressure between before and after the test as $84.85{\pm}15.07mmHg$ and $88.89{\pm}13.72mmHg$(t=-2.082, p=0.047), and there was a significant difference in mean heart-rate between before and after the test as $81.89{\pm}12.22/min$ and $160.68{\pm}21.77/min$(t=-21.255, p=0.000).

• 한국융합학회논문지
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• 제11권8호
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• pp.269-278
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• 2020

이 연구는 비만군과 비교해 비만을 동반한 고혈압 환자에서 좌심실 이완기 기능 및 운동능력의 차이를 평가하고 좌심실 이완기 기능이 운동능력에 미치는 영향을 알아보고자 하였다. 2016년 1월부터 2019년 8월까지 경기도 지역종합병원을 내원한 남성 308명, 여성 197명을 대상으로 하였다. 고혈압과 비만 유무에 따라 대상자를 4그룹으로 나누었다. 비만 단독환자보다 비만을 동반한 고혈압 환자에서 이완기 기능을 나타내는 A파와 E/E'파는 높았으며, E'파는 낮았다(각각 p<0.001). 운동능력은 비만군보다 비만을 동반한 고혈압 환자에서 대사당량과 운동지속시간이 낮았다(각각 p<0.001). 비만을 동반한 고혈압 환자에서 E/A 비율은 대사당량에 정적인 영향을 미쳤다(p=0.025). 또한 E/A 비율은 운동지속시간에 정적인 영향을 미치며(p=0.026), E/E'파는 부적인 영향을 미치는 것으로 나타났다(p=0.046).

• 대한간호학회지
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• 제50권6호
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• pp.740-756
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• 2020

Purpose: The purpose of this study was to evaluate the effect on blood pressure (BP) and heart rate (HR) according to aerobic exercise characteristics in adults with hypertension using a systematic review and meta-analysis. Methods: The related researches were selected from PubMed, EMBASE, Cochrane library, CINAHL, PsycINFO, SPORTDiscus and 5 domestic databases up to September 4, 2019. To estimate the effect size, random effect models were used to derive weighted mean differences (WMD) and their 95% confidence intervals (CI) of aerobic exercise on BP and HR. Results: A total of 37 RCTs with 1,813 samples were included. Aerobic exercise was found to significantly reduce systolic BP (WMD, - 8.29 mmHg; 95% CI, - 10.12 to - 6.46), diastolic BP (WMD, - 5.19 mmHg; 95% CI, - 6.24 to - 4.14) and HR (WMD, - 4.22 beats/min; 95% CI, - 5.36 to -3.09). In detail, systolic BP and diastolic BP were significantly decreased in all groups of exercise types, frequency and duration. Systolic BP and diastolic BP were significantly decreased in the moderate and vigorous-intensity group. Exercise characteristics with the most dramatical change in systolic BP were water-based training, moderate-intensity, 3 times a week and 8 to 11 weeks of duration. In diastolic BP, the greatest effect size was over 24 weeks of exercise. Conclusion: Moderate aerobic exercise, especially water-based exercise can be an important part of lifestyle modification for hypertensive patients. Also, it can be recommended in a variety of clinical settings for lowering BP and HR. However, there is insufficient evidence that low-intensity exercise is effective in lowering BP.

• 한국운동역학회지
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• 제16권2호
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• pp.121-134
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• 2006

The purpose of this study was to analyze the effect of different types of rehabilitation training program on the kinetic and kinematic parameters during sit-to-stand movement(STS) in chronic stroke patients. Two groups of hemiparetic patients, experimental and control, participated in the study. The experimental group participated in a 10-week training program (three sessions/wk, $1{\sim}1.5\;hr/session$) consisting of a warm-up, aerobic exercises, lower extremity strengthening. and a cool-down. The control group participated in an aerobic exercise. Three dimensional kinematic analysis and force platform; were used to analyze the duration of STS, lower extremity angle, and weight bearing ability. The experimental group which had more strength of lower extremity displayed decrease in duration of STS. However, the control group showed increases in duration during sit-to-stand movement. The control group flexed their trunk more than the group did Therefore, it took more time to extend their trunk during STS. The duration in sit-to-stand was affected by the strength of lower extremity and the angle of trunk movement. The angles of ankle and knee joint had an influenced on duration of STS. The post experimental group performed with their feet near the front leg of the chair during sit-to-stand, therefore the duration was decreased. The repetitive sit-to-stand movements as a resistance exercise was effective to hemiparetic patients in learning mechanism of sit-to-stand. The control group showed decreased differences in the vertical ground reaction forces between paretic and non-paretic limbs. Their training program included strengthening exercise that may help improving weight bearing ability. The control group showed increases in the center of pressure in the anteroposterior and mediolateral displacement. This means that the stability of movement was low in the control group. Their training program which combined aerobic and strengthening exercises that are more effective to improve the stability of movement.

• 한국전문물리치료학회지
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• 제1권1호
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• pp.83-87
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• 1994

The purpose of this paper is to provide an overview of the clinical physical therapy program used at the University of Yonsei Rehabilitation Hospital, for the practicing university trained physical therapists who may be unfamiliar with patients who have suffered a myocardial infarction. The four primary phases of the cardiac physical therapy graded exercise program are: 1) coronary care unit program (phase I), 2) general ward program (phase II), 3) convalescence program (phase III), 4) maintenance program (phase IV). The exercise prescription defines the exercise intensity, duration, frequency, and mode of exercise a after pre- discharge low level graded exercise test(LL-GXT) or symptom limited maximum graded exercise test. A typical exercise routine consists of preparation warm-up exercise, therapeutic exercise, cool-down exercise. Physical therapy is involved in the acute care and rehabilitation of the patient after a myocardial infarction. Therefore, the physical therapist must throughly comprehened the cardiac anatomy, cycle, performance, conduction system, pathogenesis, risk factors, and exercise benefits.

• 수산해양기술연구
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• 제31권1호
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• pp.24-28
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• 1995

Exercise physiology of fish was studied by means of Electro-cardio-gram(ECG) technique with wired electrode system. Effects of swimming activity on the heart rate change for carp Cyprinus carpio was observed and analysed under swimming speeds among 1~3 Body Length/s and swimming durations of 10 and 60 minutes in the flume tank. The heart rate increase during swimming activity was observed in higher speed and longer duration conditions. The exercise effect on the heart rate continued even after fish stopped swimming. The time for recovery after exercise was tended to be elongated with the higher exercise condition.