Human nutrition. Clinical nutrition最新文献

Effects of haemodialysis on taste for salt in relation to changes in blood constituents. 血液透析对盐味的影响与血液成分的变化有关。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

C A Farleigh, R Shepherd, S Jevons, J S Pryor

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Measurement of protein turnover during pregnancy. 怀孕期间蛋白质周转的测量。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

A A Jackson

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Energy intake in children at high and low risk of obesity. 高、低肥胖风险儿童的能量摄入。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

M Griffiths, J P Rivers, P R Payne

引用次数: 0

Derivation of formulae used to calculate energy expenditure in man. 推导用于计算人体能量消耗的公式。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

J M Brockway

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Procedures for calculating substrate and energy balances using indirect calorimetry. 使用间接量热法计算底物和能量平衡的程序。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

引用次数: 0

Effects of infection on growth in Sudanese children. 感染对苏丹儿童生长的影响。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

F Y Zumrawi, H Dimond, J C Waterlow

{"title":"Effects of infection on growth in Sudanese children.","authors":"F Y Zumrawi, H Dimond, J C Waterlow","doi":"","DOIUrl":"","url":null,"abstract":"A cohort of 439 infants from poor districts of Greater Khartoum were examined at intervals of 2 weeks from birth to 1 year. At each visit symptoms suggesting infection were recorded--diarrhoea, fever, vomiting and cough or cold. On average 30 per cent of children had episodes of diarrhoea and 40 per cent had episodes of cold or cough in each 4-week period, the incidence being somewhat lower in the first 2 months of life. The average duration of an episode was 5 d. The effect of illness on weight gain was calculated by regressing weight gain against number of days ill. Diarrhoea produced a deficit in weight gain of 32 g per day ill, and cough/cold a deficit of 16.4g per day ill. From these data the overall impact of illness on weight gain was calculated. In the average child between 12 and 24 weeks diarrhoea produced a reduction in growth of 160g, and cough/cold a reduction of 95g. In most periods the frequency of episodes of diarrhoea was not significantly greater in supplemented than in exclusively breast-fed children. In the first 3 months of life episodes of diarrhoea had little effect on weight gain, but thereafter an episode of diarrhoea in any 2-week period reduced the gain in that period to less than 50 per cent of that found in uninfected children. 'Faltering' was defined as a weight increment below -2 s.d. of the reference mean. Diarrhoea did not always lead to faltering, but it seems to have been an initiating factor in some 50 per cent of those children who did falter.(ABSTRACT TRUNCATED AT 250 WORDS)","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 6","pages":"453-61"},"PeriodicalIF":0.0,"publicationDate":"1987-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14554582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Excretion of 15N and incorporation into plasma proteins after high-dosage pulse labelling with various tracer substances in infants. 婴儿用各种示踪物质进行高剂量脉冲标记后15N的排泄并掺入血浆蛋白。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

K D Wutzke, W Heine, M Friedrich, F Walther, M Müller, E Martens

{"title":"Excretion of 15N and incorporation into plasma proteins after high-dosage pulse labelling with various tracer substances in infants.","authors":"K D Wutzke, W Heine, M Friedrich, F Walther, M Müller, E Martens","doi":"","DOIUrl":"","url":null,"abstract":"The suitability of a biosynthetically produced [15N] yeast-protein-thermitasehydrolysate ([15N] YPTH), [15N] yeast protein and [15N] glycine for use as 15N-tracers was tested in three groups of four infants each. The [15N] YPTH was obtained by hydrolysing 15N-labelled yeast protein with thermitase, a proteinase from Thermoactinomyces vulgaris. Following oral single-pulse labelling in a dosage of 10 mg 15N/kg body weight the 15N-excretion in stools and urine as well as the 15N-abundance in plasma proteins and in the TCA-soluble plasma fraction were determined. The [15N] YPTH differs from [15N] glycine in terms of the complete distribution of 15N among all 20 amino acids. This could be demonstrated by a distinctly lower [15N]ammonia (0.5 per cent) and a higher [15N2] urea excretion (5.0 per cent) compared with [15N] glycine (1.2 and 3.4 per cent respectively). The faecal loss of 15N from the [15N] YPTH was 3.7 per cent of the tracer dose, while the corresponding value after administration of [15N] yeast protein was found to be 7.4 per cent on average. There were no differences between the tracer substances in terms of the measured 15N-abundance in the plasma proteins (mean: 0.07 atom per cent excess) and in the TCA-soluble fraction (mean: 0.21 atom per cent excess).","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 6","pages":"431-9"},"PeriodicalIF":0.0,"publicationDate":"1987-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14554581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Child health and household water supply: a longitudinal study of growth and its environmental determinants in rural Malawi. 儿童健康和家庭供水:马拉维农村人口增长及其环境决定因素的纵向研究。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

U Lindskog, P Lindskog, M Gebre-Medhin

{"title":"Child health and household water supply: a longitudinal study of growth and its environmental determinants in rural Malawi.","authors":"U Lindskog, P Lindskog, M Gebre-Medhin","doi":"","DOIUrl":"","url":null,"abstract":"The growth of 1029 children under 5 years of age, in rural Malawi, was studied during 1 year before and 1 year after the introduction of a piped water supply system. The study was performed to evaluate the effect of socio-economic and environmental factors, especially water supply, on growth. In general, the first 2 years of life were highly liable to nutritional impairment. The seasonal variation of growth rate was most pronounced in children under 2 years. It was found that crowding, measured both as population density and as members per household, had a negative impact on the growth of younger children. In households utilizing piped water, children did not display significantly better growth when compared with children in households using traditional water sources. Although clean water in itself is vital, it was not enough to improve the growth of young children under the conditions that we have studied. It is suggested that, when providing an improved water supply, sanitation and hygiene education are necessary additions. Other ways of reducing recurrent infections, in combination with effective nutrition during and after episodes of disease, should also be given increased consideration in order to improve growth.","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 6","pages":"409-23"},"PeriodicalIF":0.0,"publicationDate":"1987-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14554579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Basal metabolic rate of Indian men: no evidence of metabolic adaptation to a low plane of nutrition. 印度男性的基础代谢率:没有证据表明代谢适应低水平的营养。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

G McNeill, J P Rivers, P R Payne, J J de Britto, R Abel

引用次数: 0

Acute modest changes in relative humidity do not affect energy expenditure at rest in human subjects. 相对湿度的剧烈适度变化不会影响人体休息时的能量消耗。

Human nutrition. Clinical nutrition Pub Date : 1987-11-01

E Nielsen

引用次数: 0