• Journal of the Korea Society of Computer and Information
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• v.26 no.8
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• pp.75-81
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• 2021

The purpose of this study was to investigate the effects of aqua exercise program on body composition, blood components, and physical fitness in the elderly women. This study included 23 elderly women. The aqua exercise program was performed for fifty minutes a day, 2 times a week for 12 weeks with moderate-intensity level. Data was analyzed with SPSS using descriptive statistics and the paired t-test. The findings of this study presented that the aqua exercise program showed significant improvements in the body mass index (t=2.42, p=.024), the abdominal circumference (t=4.36, p<.001), and the level of blood glucose (t=3.19, p=.004) and LDL cholesterol (t=3.33, p=.003). These results suggest that aqua exercise is an effective strategy which has positive effects on body composition and blood components among elderly women. It might be possible to promote health condition in elderly women by implementing aqua exercise program which could be considered aging and excercise intensity.

• Food Industry And Nutrition
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• v.9 no.2
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• pp.41-45
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• 2004

대학생들의 신체상태와 생활습관 조사를 통해 이들의 상관관계를 비교·분석 한 결과, 정상체중군의 평균 신장과 체중은 각각 163.75 cm, 56.07 kg이었다. 조사대상자중 체중과다는 29.1%였고, 특히 과체중군과 비만군의 체지방율 및 복부비만도는 정상군과 유의적인 차이 가 인정되었다. 저체중군중 13.3%가 흡연경험 및 흡연중으로 답해 여대생의 흡연문제가 심각하였으며, 조사대상자중 81.8%가 운동을 거의 않거나 운동횟수가 불규칙한 것으로 나타났다. 저체중군을 제외 한 다른 모든 군에서 50% 이상이 '아침을 자주 거른다'고 하였으며, 과체중군과 비만군의 경우 응답자 전원이 가끔 혹은 자주 간식을 먹고 있다고 하였다 조사군의 1일 평균 칼슘섭취량은 400mg수준이었으며, 저체중군은 T값이 -1 이 하로 골감소(osteopenia)증상이 우려되었다.

• Journal of Biomedical Engineering Research
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• v.23 no.6
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• pp.437-449
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• 2002

Coronary arteries are subjected to very different flow conditions compared to other arteries in systemic blood circulation. We Performed a computational fluid dynamic research to investigate influence of such flow conditions in coronary arteries on development and progress of atherosclerosis in the same. The results showed big differences in the flow field of the coronary artery compared to the abdominal and femoral arteries. The coronary artery showed higher wall shear stresses due to the small vessel diameter. On the other hand, it showed only one vortex distal to the stenosis throat during a whole pulse cycle. However. several vortices were observed in the abdominal and femoral arteries in both proximal and distal sides of the stenosis throat The wall shear stresses and extent of recirculation area were increased with impedance phase angle increasing toward more negative values. Therefore, cardiac contraction and the negative impedance phase angle as large as -110。 may induce a flow field that accelerates atherosclerosis.

• Journal of The Korean Society of Integrative Medicine
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• v.8 no.2
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• pp.1-9
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• 2020

Purpose : The aim of this study was to compare the effects of the abdominal draw-in exercise (ADIE) and the dead bug exercise (DBE) on the pelvic anterior tilt angle and the activities of the gluteus maximus (GM), erector spinae (ES), and semi tendinosus (ST) during prone hip extension. Methods : A total of 22 female adults with weak abdominal muscles were divided into two groups: ADIE group (n=11) and DBE group (n=11). The muscle activities of the GM, ES, and ST along with the pelvic anterior tilt angle during prone hip extension were measured using a wireless surface electromyograph and gyro sensor before performing the prescribed exercise. Two groups conducted the assigned exercise for 10 minutes. After the exercise, their muscle activities and the pelvic anterior tilt angle were equally re measured. Results : In the DBE group, the muscle activity of GM was significantly increased after the intervention (p<0.05). However, there was no significant difference between the two groups in the amount of increase in the activity of GM (p>0.05). Moreover, in both groups, the activity of ES and the pelvic anterior tilt angle decreased significantly after the intervention (p<0.05) The decreased quantity in the pelvic anterior tilt angle and in the activity of ES showed no difference between the two groups (p>0.05). In the activity of ST, there was no significant difference within and between the two groups (p>0.05). Conclusion : Therefore, we suggest that ADIE and DBE are effective for women with weak abdominal muscles since the ES activity and pelvic anterior tilt angle are reduced during prone hip extension.

• Proceedings of the KAIS Fall Conference
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• 2009.05a
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• pp.222-226
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• 2009

본 연구는 40~50대 중년여성을 대상으로 측정한 체내지방분포와 심전도 QTc 간격과의 관련성을 규명하기 위하여 2004년 7월부터 2005년 8월까지 일개 광역도 소재의 일개 군 보건소 운동처방실을 방문한 여자 100명을 대상으로 체내지방분포와 심전도 QTc 간격 등을 측정하였다. 주요 결과는 다음과 같다. 1. 중년여성의 안정시 심전도 QTc 간격과 체내지방분포와의 상관관계에서는 비만도, 체질량지수, 체지방율, 허리둘레, 엉덩이둘레, 허리-엉덩이둘레 비가 유의한 상관관계를 보였다. 2. 체지방율이 30% 이상인 비만군과 30% 미만인 정상군의 QTc 간격은 비만군이 정상군에 비해 QTc 간격이 더 연장된 결과를 보였다. 3. 허리둘레가 80cm 이상인 복부비만군과 80cm 미만인 정상군의 QTc 간격은 복부비만군이 정상군에 비해 QTc 간격이 더 연장된 결과를 보였다. 4. 연구대상자의 안정시 QTc 간격을 종속변수로 한 다중회귀분석을 실시한 결과를 살펴보면, 체지방율과 허리둘레가 유의하게 나타났다. 40~50대 중년여성의 심전도 QTc 간격에 영향을 주는 요인에는 체내지방분포에 따른 비만도, 체질량지수, 체지방율, 허리둘레, 엉덩이둘레 등 여러 요인들이 복합적으로 관련되는 것으로 판단되어지며, 그 중 전체지방분포를 나타내는 체지방율이 가장 크게 관련되는 것으로 판단되어진다.

• Journal of the Korea Convergence Society
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• v.10 no.5
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• pp.85-94
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• 2019

This study was aimed to identify a study on the effect of chest compressions combined with abdominal drawing-in technique on prevention of back pain and chest compression quality. We tested motion analysis, electromyography, and chest compression quality of 15 paramedics. Data were normalized to SPSS 21.0 (Kolmogorov-Smirnov and Shapiro-Wilk test). The paired t-test was used for the pre- and post-test chest compressions, the one-way ANOVA was used for the analysis of the measurement point-in-time differences, and LSD was used for the post-test. The results of the study showed significant difference in muscle activity and chest compression success rate when the chest pressure was applied with abdomen drawing-in. Therefore, it is necessary to study cardiopulmonary resuscitation education which can increase the chest compression success rate while preventing the back pain of the paramedics in the future.

• Korean Journal of Exercise Nutrition
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• v.13 no.1
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• pp.59-67
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• 2009

Houttuynia Cordata Thunb, well known as "E-Sung Cho" in Korea, has been used for the treatment of herpes simplex, chronic sinusitis and nasal polyps. Recently, some studies reported the antileukemic activity, anticancer activity, adjuvanticity, and antioxidant action of Houttuynia Cordata Thunb. In the present study, the anti-obesity activity of Houttuynia Cordata Thunb was investigated. Middle-aged women were examined over a period of 8 weeks (n=30). Participants were divided into four group: Houttuynia Cordata Thunb Exercise (HCE, n=7), Placebo Exercise (PE, n=8), Houttuynia Cordata Thunb Non Exercise (HCNE, n=8), and Placebo Non Exercise (PNE, n=7). Participants in Houttuynia Cordata Thunb groups were received 4.5 g Houttuynia Cordata Thunb and in placebo groups were received same dose of placebo thrice daily with meals. The result after 8 weeks demonstrated that HCE significant decreased visceral fat than PNE. Our present study provides the evidence that Houttuynia Cordata Thunb intake and exercise performance may reduce visceral fat and further studies with larger numbers of subjects are warranted to conclusively demonstrate effectiveness.

• Journal of The Korean Society of Integrative Medicine
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• v.5 no.1
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• pp.25-34
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• 2017

Purpose : The purpose of this study was to identify comparison of the abdominal muscle thickness and activity by using tool and unstable surface which is accompanied bridge exercise doing abdominal drawing-in breath. Method : This study was performed on normal 13 males and 17 females subjects doing bridge exercise accompanied abdominal drawing-in breath used tools. At this time muscle thickness and muscle activity is measured through ultrasound and EMG. Result : The results of this study, rectus abdominis, internal oblique and transverse abdominis showed a significant difference in muscle thickness when performed using pilates circle. And external oblique showed a significant difference muscle thickness when performed using gym ball. Rectus abdominis and external oblique showed a significant difference in muscle activity when performed using pilates circle. And internal oblique showed a significant difference in muscle activity when performed using sling. Conclusion : Therefore it is suggested that it would be effective to apply the gymball and pilates circle in the unstable surface for abdominal weakness.

• Journal of the Korean Society of Physical Medicine
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• v.8 no.4
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• pp.513-523
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• 2013

PURPOSE: The purpose of this study was to investigate characteristics of the forced pulmonary function test effect and abdominal muscles activation by combined complex exercise with abdominal drawing-in maneuver training of chronic stroke patients. METHODS: 14 post stroke patients(10 males and 4 females) involved voluntary this study and we divided two groups into CEG(complex exercise group) and CEAG (complex exercise and abdominal drawing-in maneuver group).(n=7, per goup). Each groups implicated the 2 times, 30minute exercises for 6 weeks a day. The CEAG performed the complex exercise 15 minutes and 15 minutes of abdominal drawing-in maneuver. For data analysis, the mean and standard deviation were estimated; non-parametric independent t-test was carried out. RESULTS: According to the study, in the combined complex exercise with abdominal drawing-in maneuver group, FVC and activation of transversus abdominis/internal oblique were statistically significant difference compared to the complex exercise group. CONCLUSION: These results indicate that the combined complex with abdominal drawing-in maneuver was efficient in enhancing abdominal muscles activation and pulmonary function of chronic stroke patients.

• Journal of Veterinary Clinics
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• v.16 no.2
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• pp.482-485
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• 1999

45일된 암컷 English Coca Spaniel(0.65kg, 증례 1)과 60일 된 암컷 진돗개(2.05 kg, 증례 2)가 항문폐쇄증으로 내원하였다. 증례 1은 생후 5일부터 만성적인 설사를 보였으며, 내원 7일 전에 이유시켜 상업용 건사료로 바꾸었다. 내원 당시의 임상증상은 복부팽창, 식욕부진, 항문폐쇄 그리고 질 주위에 오줌과 변으로 오염되어 있었다. 증례 2는 내원 당시 우울증, 복부팽만, 항문폐쇄 등의 임상증상을 보였고 질 주위에 수양성 변으로 오염되어 있었다. 증례 1과 2에서 직장 조영술을 실시해서 직장과 질에 누공이 형성되고, 결장이 팽만되어 있음을 확인하고 수술을 실시하여 누공을 폐쇄하고 항문 형성술을 실시하였다. 증례 1은 수술직후 항문에 변이 불연속적으로 배출되었고, 2달후에는 정상적인 항문괄약근의 운동을 관찰할 수 있었다. 증례 2는 술후 4일에 식욕부진과 원기소실로 폐사하였다.