• Proceedings of the KSCN Conference
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• 2003.11a
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• pp.1071-1071
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• 2003

본 연구는 폐경전 성인여성들의 골격상태를 알아보고 신체계측 및 식이섭취실태가 골밀도에 미치는 영향을 평가하기 위해서 성인여성 61명을 대상으로 신체계측을 실시하고 24시간 회상법으로 영양소 및 주요 식품군의 식품섭취실태를 조사하고 DEXA를 사용하여 요추와 대퇴부 3부위의 골밀도를 측정하였다. 1) 대상자들의 평균 연령은 37세였으며, 평균 신장과 체중은 158.17cm, 54.55kg였으며, 평균 BMI와 WHR은 21.82, 0.78로 대상자들의 비만도는 정상이었다. 2) 평균 골밀도는 요추(L24) 1.04 g/$\textrm{cm}^2$, 대퇴경부 0.76g/$\textrm{cm}^2$, 대퇴전자부 0.66g/$\textrm{cm}^2$, 와드삼각부 0.69g/$\textrm{cm}^2$이었다. 3) T-score로 판정시 요추(L24)의 경우 골다공증군 3.28%, 골감소증군 14.75%, 대퇴경부의 경우 골다공증군 9.84%, 골감소증군 52.46%, 대퇴전자부의 경우 골다공증군 1.64%, 골감소증군 34.43%, 와드삼각부의 경우 골다공증군 6.56%, 골감소증군 45.90%였다. 4) 영양소중 칼슘(78.75%), 철분(69.75%) 및 비타민 A(92.17%) 영양소의 1일 평균 섭취량은 영양권장량보다 낮은 수준이었다. 5) 신체계측 및 영양소섭취량과 골밀도와의 상관관계분석에서 신체계측에서 체중(p < 0.05), 엉덩이둘레(p < 0.01), 제지방함량(p < 0.05), 총수분함량(p < 0.05)이 높을수록 요추골밀도가 유의하게 높았으나, 영양소섭취량은 골밀도와 유의한 상관성을 보이지 않았다. 6) 주요 식품군의 식품섭취실태와 골밀도와의 상관관계분석에서 버섯군의 식품섭취횟수(p < 0.05, p < 0.05)가 많을수록 요추(L3, L24)의 골밀도가 각각 유의하게 높았으며, 유지류군의 섭취식품수(p < 0.05)가 많을수록 와드삼각부의 골밀도가 유의하게 높았으나 곡류군의 섭취식품수(P < 0.01, p < 0.05, p < 0.05)가 많을수록 대퇴부 3부위 (대퇴경부, 대퇴전자부 및 와드삼각부)의 골밀도가 각각 유의하게 낮은 것으로 나타났다. 이상의 결과에서 폐경전 성인여성의 경우 요추보다는 대퇴부 3부위의 경우 골다공증이나 골감소증의 비율이 상대적으로 높았으며, 특히 대퇴경부에 있어서 골다공증이나 골감소증의 비율이 가장 높았음을 알 수 있다. 또한 요추와 대퇴부 3부위의 골밀도는 영양소섭취량과 유의한 상관관계를 보이지 않았으나 체중, 엉덩이둘레 등의 신체계측요인과 곡류군, 버섯군 및 유지류군 등의 주요 식품군의 식품섭취실태와 밀접한 상관관계를 보이고 있음을 알 수 있다. 따라서 성인여성에 있어서 골밀도손실을 예방하기 위해 평상시 적절한 체중유지와 아울러 식생활지침에 있어서 주요식품군별로 적절한 섭취식품의 수, 섭취량 및 섭취빈도에 대한 영양교육이 필요한 것으로 생각된다.

• Proceedings of the Korean Nutrition Society Conference
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• 2001.05a
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• pp.180.2-180
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• 2001

• Journal of Life Science
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• v.19 no.8
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• pp.1093-1103
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• 2009

The purpose of this study was to analyze the effects of ballet program training at the Royal Academy of dance (RAD) on body composition (BC), physical fitness (PF) and bone mineral density (BMD) in college women. The subjects for this study were 14 females aged 19 to 22, who were divided into the Experimental group (n=7, EG) and the Control group (n=7, CG). The RAD ballet program training was done by 7 subjects (EG), 60 minutes per day, three times a week for 12 weeks. The TBF and %fat significantly decreased and LBM increased in the Experimental group, but all the variables of Body composition in the Control group did not significantly changed. The AMS, Sit ups, STF, SLJ CFB and 1,200 m R & W in the EG significantly increased, but 1,200 m R & W in the CG decreased. The lumbar vertebra (LV), femoral neck (FN), greater trochanter (GT) and ward's triangle (WT) did not significantly change in the EG, but LV, GT and WT in the CG decreased. There was no significant difference in osteopenia for EG, but there were increases in GT and WT for the CG. There was significant correlation between BMDs and body weight, TBF, LBM, %fat, BMI, AMS. There was significant correlation between LV and FN and LV and whole body. In conclusion, regular and continuous RAD training was effective in improving the body composition, physical fitness and bone mineral density. Consequently, RAD training will be effective for preventing osteopenia and osteoporosis, and for improving the health-related fitness for college and middle-aged women.

• Proceedings of the KSCN Conference
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• 2004.05a
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• pp.418.1-418
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• 2004

지속성 복막투석환자의 경우 오랫동안의 만성신부전으로 인해 영양소 섭취가 저하되어 근육의 손모, 체중감소 등으로 인해 골밀도에 부정적인 영향을 미치게 된다. 본 연구에서는 요추(L2-L4)와 대퇴부(femoral neck, trochanter)의 평균 골밀도의 T값이 모두 -1 미만인 군 86명과(골감소증군), 두 부위중 1군데 이상의 T값이 -1 이상인 군 32명 (정상군)을 대상으로 하여 신체계측치 및 생화학적 표지자, 생활습관의 차이를 조사하였다.(중략)

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.12
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• pp.3943-3952
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• 2009

This study investigated the changes in bone mineral density(BMD) and biochemical bone turnover markers over 1 year in healthy young college women. In comparison of changes in BMD at the lumbar spine, proximal femur (trochanter, femoral neck, Ward's triangle), and whole body over 1 year, there was only a significant difference in that at forearm. However, serum osteocalcin, a marker of bone formation, and urinary deoxypyridinoline, a marker of bone reabsorption, were significantly changed over 1 year. These findings indicate that although BMD does not significantly change in early young adult, the changes of bone metabolism markers seem to mean active bone turnover in early young adult women.

• 한국노년학
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• v.31 no.2
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• pp.355-369
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• 2011

The purpose of this study was to find the effects of long-term combined exercise on regional bone mineral density(BMD) and cardiovascular disease(CVD) risk factors in the elderly with osteoporosis(OP). For the purpose, the subjects of this study were separated by two groups with thirty-one elderly women, who the first group was combined exercise group(CEG, n=16) and second group was non exercise group(CON, n=15). The combined exercise program was made up of warm-up (10min), work-out (aerobic; 30~45min/HRR 40~60%, resistance; 1RM * 50-70%, 8-10 * 2set ~ 10-15 * 1set), and cool-down (10min). Exercise group of the inspection have been trained 5 times a week for 1years. The results : At first, the variables of regional BMD were significantly different to pelvis, spine, trunk and T-score in two groups. At second, the variables of CVD risk factors were significantly different to SBP and DBP as well as TC, TG, LDL-C and HDL-C in two groups. As results of these conclusion, this study have positively effect shown that CEG was superior to CON in regional BMD(pelvis, spine, trunk and T-score), blood pressure(SBP, DBP) and plasma lipids(TC, TG, and LDL-C). Especially, the long-term combined exercise was provides a striking overall health quality of life with improving BMD and reduced CVD risk factors in the elderly with OP. In the future, other researches should deal with specific measures that reduction in mortality due to chronic disease and improvement quality of life for the development of programs in multiple researches of osteoporosis and chronic diseases.

• Journal of the Korean Society of Radiology
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• v.11 no.2
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• pp.145-155
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• 2017

The purpose of this study was to compare and analyze changes in body composition and bone mineral density (BMD) during combined exercise in premenopausal women who did not take regular diet or regular physical activity within 6 months, In addition to being able to recognize the importance of pre-menopausal women's health and exercise, it also provides basic data for the development of educational programs for early prevention of osteoporosis prevention education I want to. The average age of the subjects in their 30s was 35.44 years and their height was 158.89 cm in their 30s. The average age of the subjects in their 40s was 41.89 and their average height was 160.78 cm in their 40s. Body composition, BMI, and body fat percentage were higher in the 30s, and bone mineral content, lean body mass, skeletal muscle mass, body weight, body fat mass and waist circumference were higher in their forties. Lumbar spine BMD and femur density were higher in their 30s than their 40s. Body composition, skeletal muscle mass, and fat mass increased in the 30s body composition by age - related complex exercise in premenopausal women, body fat mass, body fat percentage, waist circumference decreased. Body mass, body fat, body fat percentage, and BMI decreased in the 40s. The lumbar spine, the lumbar spine, the lumbar spine, and the femur were increased in the lumbar spine, the lumbar spine, the femur, and the femur. In the post-analysis results, changes in body composition were statistically significant due to decrease in muscle mass, body weight, body fat mass and BMI after combined exercise. In the change of bone density, lumbar spine BMD was measured as lumbar spine 1, lumbar spine 2, lumbar spine 3, And the femur density was increase.

• Journal of the Korean Society of Physical Medicine
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• v.7 no.1
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• pp.119-124
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• 2012

목적 : 본 연구는 척수손상환자들 중 신체활동 정도가 급격하게 차이 나는 운동 선수군과 비선수군의 일상생활동작과 골밀도를 비교 분석하는데 그 목적이 있다. 방법 : 본 연구를 위해 20명(선수 10명, 비선수 10명)의 SCI 환자가 실험에 참가하였다. 골밀도 측정을 위해 이중에너지 방사선골밀도 측정기(Lunar Prodigy, GE Healthcare. England)를 이용하여 종골부위(calcaneus)의 골밀도를 측정하였다. 척수손상환자의 일상 생활 기능을 측정하기 위해 자조관리(self care), 호흡과 괄약근 조절 (respiration and sphincter management task), 이동(transfer)의 세 영역으로 나누어진 SCIM II(Spinal Cord Injury Measurement II)을 이용하였다. 척수손상환자들 중 운동 선수군과 비운동 선수군의 일상생활 동작과 골밀도를 비교 하기 위해 SPSS 14.0 통계 프로그램의 independent t-test를 이용하여 통계분석을 실시하였고 일상생활 동작과 골밀도의 상관관계는 Pearson correlation을 실시하였다. 유의수준은 ${\alpha}$=.05로 통계처리 하였다. 결과 : 검사 결과 선수군이 비선수군보다 통계적으로 유의하게 큰 SCIM 점수와 T-score를 보여주었다. 결론 : 일상생활동작을 측정하기 위하여 SCIM II(SpinalCordIndependenceMeasureII) 척도를 사용하였는데 선수군이 비선수군에 비해 유의하게 높은 SCIM II 총점을 나타내어 운동을 통한 훈련이 척수손상환자의 기능적 활동을 향상시킬 수 있다고 사료된다. 그리고 골밀도 측정 결과 선수군이 비선수군에 비해 통계적으로 유의하게 높은 골밀도를 나타내었다. 이 역시 강도 높은 훈련이 척수손상환자에게 나타날 수 있는 신체구성을 강화시켜줄 수 있을 것으로 사료된다. 운동을 통한 재활 중에서 그 강도가 높을수록 신체의 구성적, 기능적 측면 뿐 아니라 신경의 가소성 측면에서도 증가를 기대해 볼 수 있을 것으로 판단된다.

• Journal of Nutrition and Health
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• v.35 no.4
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• pp.464-472
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• 2002

This study was conducted to investigate dietary and other factors affecting bone mineral density in young Korean collage women. Thirty subjects were recruited; the mean age was 22.1 years and the mean age at menarche was 12.6 years. Bone mineral density (BMD) was measured in the spine (LS), femoral neck (FN), ward's triangle (WT), and femoral trochanter (FT) by Dual Energy X-ray Absorptiometry (DEXA), and physical activity was assessed by a questionnaire. Dietary intake data were obtained 8 times by using a 24 hour recall method to evaluate the subjects' usual diet. Bone mineral densities of lumbar spine, femoral neck, ward's triangle and femoral trochanter were 1.149 g/$\textrm{cm}^2$, 0.980 g/$\textrm{cm}^2$, 0.936 g/$\textrm{cm}^2$ and 0.759 g/$\textrm{cm}^2$ respectively. The met energy intake of subjects was 1,790 kcal, and calcium and iron intakes were found to be inadequate compared to the Korean RDA. The BMD of the lumbar spine was significantly and positively related to the BMI and intake of vitamin C, carbohydrate, potatoes, fruits and plant food. The BMD of the femur (FN, WT, FT) was positively related to the BMI, to carbohydrate and fruit intake, and to the percentage of plant food in total food intake. Multiple recession analysis showed that fruit intake was significantly related to the BMD of the LS. The subjects'ages and fruit intakes were significantly related to the BMD of the femur (FN, WT, FT). These results indicate that higher fruit intakes may have a beneficial effect on bone mineral density.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.10
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• pp.4943-4952
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• 2013

This study was conducted among Korean women over aged 60 who participated in Korea National Health and Nutrition Examination Survey (KNHANES) (the 2nd and 3rd year at the 4th survey, and the 1st year at the 5th survey). The purpose of the study was to figure out a relation between femoral neck and lumbar spine bone mineral density and anthropometry, life style, diet, fracture history, family history of osteoporosis, medical history, menstrual history and reproductive factor. To express the strength of the associations, percent differences were calculated from multiple linear regression models using the formula ${\beta}{\times}$(unit/mean BMD). Unit for continuous variables were chosen to approximate 1 standard deviation(SD). In women aged 60 or older, lean mass(B: 0.257) and fat mass(B: 0.237) greatly influenced bone density in the femoral neck and lumbar spine. Therefore it will be an effective way to prevent osteoporosis for elderly women by increasing lean mass and maintaining proper weight.