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진윤경,이효지 漢陽大學校 韓國生活科學硏究所 2001 韓國 生活 科學 硏究 Vol.- No.19
This study was conducted to investigate nutrient intake and related factors of hemodialysis patients. On 75 clinically stable patients undergoing maintenance hemodialysis, anthropometric characteristics, blood profiles were assessed to investigate factors related to nutrient intakes. For 55 of these hemodialysis patients, nutrient intakes were calculated from 3-day dietary record. The 75 subjects were 40.17±1.31years old. The energy intakes of men and women were 64.40% and 65.90% of RDA, respectively. The men and women's intake of protein was 1.47g/IBW kg/day and 1.02g/IBW kg/day, respectively. But the intake of animal protein was 40.95% of total protein intake, it reflects that quality of protein was lower than recommended amounts. According to the distribution of BMI, 23.1% of the men and 45.5% of the women were underweight. 71.1% of the men was normal weight, versus 50% of the women. The serum total protein levels was in normal range, but the serum albumin levels was in low normal ranges, 3.76±0.04g/dl. The serum hemoglobin levels was very low, 6.85±0.08g/dl. Those whose percent ideal body weight(PIBW) were low less than 90%, compared with normal PIBW(90-110%). There were intended to increase in energy, protein and fat intakes. And there were significantly different in BMI(p<0.001), TSF(p<0.05), MAMC(p<0.01),and blood hemoglobin(p<0.01).
Chromium picolinate가 고지방, 고설탕 식이를 섭취한 흰쥐의 체내 포도당, 지질 농도에 미치는 영향
오유진,진윤경,장유경 漢陽大學校 韓國生活科學硏究所 2001 韓國 生活 科學 硏究 Vol.- No.19
This study was carried out to investigate the effect of chromium picolinate supplementation on the metabolism of rats. Male Sprague-Dawley rats were divided into 3 groups and each group had 16 rats. Three experimental diets of CT(control), HS(high sucrose) and HF(high fat) were fed for 10 weeks and then chromium picolinate were supplemented to HS and HF groups for 6 weeks. Eight rats from each group were sacrificed after 10 weeks and another 8 rats from each group were sacrificed after 16 weeks. The results from this experiment were summarized as follows: The change of calorie intake and body weight was not significantly different among three groups after chromium picolinate supplementation. The plasma glucose and insulin concentration in CT group tended to increase after 16 weeks but those in HS and HF groups tended to decrease after chromium picolinate supplementation. The plasma triglyceride and cholesterol concentration of CT group tended to be higher than those of HS and HF groups which were supplemented by chromium picolinate. Our results indicate that chromium picolinate tend to reduce blood glucose, insulin, triglyceride, and cholesterol level but increase HDL-cholesterol level.