• Title/Summary/Keyword: Polyvinyl Chloride

Search Result 232, Processing Time 0.022 seconds

A Study on the Nutritional Assessment and the Effects of Enteral Nutritional Supports of Tube Feeding In-patients (경관급식 중인 입원환자의 영양상태 평가와 영양 보충제 투여의 영향에 관한 연구)

  • 윤숙영;김성미
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.25 no.5
    • /
    • pp.855-864
    • /
    • 1996
  • The purpose of this study is to evaluate nutritional status of tube feeding patients, and to investigate the effects of giving enteral nutritional support to them. 83 in-patients have been examined for their nutritional status. The mean caloric density was 0.77kca1/m1. 36.1% to 75.9% of them were malnourished in terms of biochemical assessment. The energy intake showed the significant and positive correlation in all biochemical parameters. And the protein intake showed the significant and positive correlation in total protein, serum albumin, serum iron, hemoglobin, hematocrit and TLC. But age was correlated negatively to serum albumin and transferrin. The amount of energy and protein intake has been significantly increased as the tube feeding duration became longer. Also the effect of enteral nutritional support for 6 weeks has been investigated. Case group(n=8) was administered 250kca1 of polymeric formula in addition to their usual diet, while control group(n=8) kept the amount of their original intake. When comparing the biochemical changes of the case group and those of control group at week 0 and week 6 respectively, it showed significant differences in total protein, serum transferrin and TLC. This study suggests that the malnourished status of tube feeding patients can be improved and even prevented if nutritional support is properly administered.

  • PDF

Growth Characteristics of Juvenile Abalone, Haliotis discus hannai by Reared Methods in order to High Density Intermediate Culture in Land-based Tank (육성수조 내 북방전복, Haliotis discus hannai 치패 고밀도 중간양성 사육방식별 성장특성)

  • Lee, Si-Woo;Kim, Byeong-Hak;Park, Min-Woo;Kim, Tae-Ik;Son, Maeng-Hyun
    • The Korean Journal of Malacology
    • /
    • v.31 no.2
    • /
    • pp.83-92
    • /
    • 2015
  • The effect of different intermediated rearing method by expanding the attached floor space in order to highly density culture on the growth characteristics and survival rate of the juvenile abalone, Haliotis discus hannai, were investigated in land-based tanks. The intermediated culture methods was determined thru the shelter counts and layer for 10 month with two replicates : the single layer shelter (SLS), the double layer shelter (DLS), the triple layer shelter (TLS) and the single layer shelter under net cage (SLSNC). In addition, the culture on shallow race way tank had to set up as culture of the ditch raceway tank (CDRT) and the floor race way tank (CFRT). In the growth performance of reared abalone (initial mean shell length $54.18{\pm}7.39mm$ and weight $1.93{\pm}0.14g$) at experimental tanks, that the absolute growth rate (ARG), daily growth rate (DGR) and specific growth rate (SGR) to the shell length and shell breadth was not significant at each experimental tanks except SLSNC. As well as too, weight gain (WG), daily weight gain (DWG) and specific weight gain (SWG) to weight was not significant at each experimental tanks except SLSNC, too. Survival rates of CDRT and CFRT was lower than those of different experimental tanks (P < 0.05). Therefore, these results is showed that high density different intermediated rearing method by expanding the attached floor space for juvenile H. discus hannai was not have difference as growth performance and survival rate both one layer shelter and multi layer shelter. Also, it is considered that shallow race way tank was not useful rearing for the juvenile intermediate culture of H. discus hannai in land based.