Human nutrition. Clinical nutrition最新文献_第3页

Dysentery, not watery diarrhoea, is associated with stunting in Bangladeshi children. 与孟加拉国儿童发育迟缓有关的是痢疾，而不是水样腹泻。

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

F J Henry, N Alam, K M Aziz, M M Rahaman

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Long-term stability of metabolic rates in young adult males. 年轻成年男性代谢率的长期稳定性。

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

M J Soares, P S Shetty

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Will food supplementation in pregnant women decrease neonatal morbidity? 孕妇补充食物会降低新生儿发病率吗?

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

P J Offringa, E R Boersma

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Trace elements and transport proteins in serum of children with Down syndrome and of healthy siblings living in the same environment. 生活在同一环境中的唐氏综合症儿童和健康兄弟姐妹血清中的微量元素和转运蛋白

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

G Annerén, M Gebre-Medhin

{"title":"Trace elements and transport proteins in serum of children with Down syndrome and of healthy siblings living in the same environment.","authors":"G Annerén, M Gebre-Medhin","doi":"","DOIUrl":"","url":null,"abstract":"Twenty-two children with Down syndrome (DS), 8 boys and 14 girls, in the age range 5 to 15 years were investigated and compared with a control group of 22 healthy children, 9 boys and 13 girls of the same age group, 9 of them being siblings of patients with DS. Concentrations of iron, copper and zinc in serum were determined by atomic absorption spectrophotometry and serum proteins were quantitated by the radial immunodiffusion technique. The subjects with DS had significantly lower mean serum iron (P less than 0.01) and zinc (P less than 0.001) than the healthy controls. Four DS children had serum iron values that fell below the normal range. In more than 60 per cent of the DS patients the zinc concentration fell below the normal range. The children with DS had significantly higher mean serum copper (P less than 0.05) but lower serum iron (P less than 0.05) and zinc (P less than 0.05) levels than their healthy siblings living in the same family at the time of examination. The DS patients as a group had higher levels of caeruloplasmin (P less than 0.01), haptoglobin (P less than 0.001), orosomucoid (P less than 0.001) and alpha 2-macroglobulin (P less than 0.001) than the healthy controls and compared with their siblings. Except for prealbumin and retinol-binding protein (RBP), no age-related variation in the serum concentrations of the studied proteins was found in the DS patients. Albumin, prealbumin, RBP and transferrin levels were similar in the two study groups.(ABSTRACT TRUNCATED AT 250 WORDS)","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 4","pages":"291-9"},"PeriodicalIF":0.0,"publicationDate":"1987-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13589589","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}

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Chronic environmental enteropathy in a temperate climate. 温带气候中的慢性环境性肠病。

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

O Brunser, M Araya, J Espinoza, G Figueroa, I Pacheco, I Lois

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Whole-body protein turnover in man determined in three hours with oral or intravenous 15N-glycine and enrichment in urinary ammonia. 通过口服或静脉注射15n -甘氨酸和尿氨富集测定人全身蛋白质周转3小时。

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

A A Jackson, C Persaud, V Badaloo, B de Benoist

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Anthropometrically determined nutritional status and the school performance of black urban primary school children. 人体测量法测定了城市黑人小学生的营养状况和学习成绩。

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

L Wagstaff, S G Reinach, B D Richardson, C Mkhasibe, G de Vries

{"title":"Anthropometrically determined nutritional status and the school performance of black urban primary school children.","authors":"L Wagstaff, S G Reinach, B D Richardson, C Mkhasibe, G de Vries","doi":"","DOIUrl":"","url":null,"abstract":"Anthropometric parameters (height and weight) were used to assess the nutritional status of 1407 black children in a Soweto lower primary school. Cross-sectional profiles were obtained in 1981 and 1983 as well as a longitudinal study of 362 pre-adolescent children who remained in the school over the 2-year period. The major proportion of the distribution of percentage weight-for-age and percentage height-for-age was less than 100 per cent of NCHS reference median. There was a small but significant increase in mean percentage weight-for-height between 1981 and 1983. Children who were stunted and those whose growth rate over a 2-year period was known to be reduced failed more frequently. Apart from these the general range of anthropometric findings did not clearly correlate with classroom achievement as assessed by end-of-year marks. The age ranges of children in the different grades exceeded 5 years. The highest failure rate occurred in the school entry grade (Substandard A). Only in this grade were the older boys found to be less adequately nourished than their age peers in higher standards. Untested adverse social, family and environmental effects may mask the real consequences of suboptimal growth. Without anthropometry the latter would frequently not be apparent because of the generally proportional reductions in weight and height for age.","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 4","pages":"277-86"},"PeriodicalIF":0.0,"publicationDate":"1987-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14744443","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}

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Differences in early neonatal growth patterns between several developing countries and some industrialized societies. 几个发展中国家和一些工业化社会之间早期新生儿生长模式的差异。

Human nutrition. Clinical nutrition Pub Date : 1987-07-01

P J Offringa, E R Boersma

引用次数: 0

Precision of the doubly labelled water method using the two-point calculation. 双标水法的两点计算精度。

Human nutrition. Clinical nutrition Pub Date : 1987-05-01

D A Schoeller, P B Taylor

{"title":"Precision of the doubly labelled water method using the two-point calculation.","authors":"D A Schoeller, P B Taylor","doi":"","DOIUrl":"","url":null,"abstract":"The intrasubject precision of the doubly labelled water method was investigated as a function of increasing length of the metabolic period and decreasing initial isotope enrichment. This analysis was performed in seven subjects following a single dose of isotope and three subjects who received multiple doses of isotope. The intrasubject precision was 5-6 per cent for periods of up to 14 d. This is only slightly larger than that predicted from our previously published model in which we assumed that analytical error was limiting precision. Intrasubject precision worsened with increasing length of the metabolic period and with decreasing initial isotope enrichment, but the loss of precision was two to ten times greater than that predicted by the model. The use of the intercept method to determine the isotope dilution spaces did not improve precision. We speculate that one cause of the failure of the model is that it does not consider unmeasured changes in natural isotopic abundances associated with dietary intake. Results demonstrate the importance of choosing a dose that provides an initial isotope enrichment that is 500-600 times the analytical error, and a metabolic period that is between one and three biological half-lives of the isotopic tracers.","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 3","pages":"215-23"},"PeriodicalIF":0.0,"publicationDate":"1987-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14428143","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}

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Energy expenditure during sleep in men and women: evaporative and sensible heat losses. 男女睡眠时的能量消耗:蒸发热和感热损失。

Human nutrition. Clinical nutrition Pub Date : 1987-05-01

L Garby, M S Kurzer, O Lammert, E Nielsen

{"title":"Energy expenditure during sleep in men and women: evaporative and sensible heat losses.","authors":"L Garby, M S Kurzer, O Lammert, E Nielsen","doi":"","DOIUrl":"","url":null,"abstract":"Evaporative and sensible heat losses were measured during sleep in 38 male and 21 female subjects in a direct whole-body calorimeter (24 m3). The subjects were all apparently healthy, had a mean body weight of 66 kg and had spent the preceding day in the calorimeter performing different fixed physical activity programmes. Heat losses were measured continuously between 11.30 p.m. and 6.30 a.m. The average (+/- s.e.m.) rate of total heat loss during the 7h of sleep was 90.6 +/- 1.21 and 74.4 +/- 1.22 watts for men and women respectively. The total heat loss during basal resting conditions immediately following sleep was 83.8 +/- 1.5 and 69.2 +/- 1.6 watts, respectively. Heat production during basal resting conditions, as measured by indirect calorimetry about 1 h after awakening on the morning of the preceding day, was found to be 85.6 +/- 1.3 and 71.2 +/- 1.1 watts, respectively. The increase in heat loss during sleep above that of basal resting conditions could largely be attributed to an increase in the evaporative heat loss. The heat loss fell during the night by about 14 per cent in women and about 30 per cent in men, approaching basal resting values in the last hour of sleep. Heat production during sleep was calculated for the male subjects by correcting the heat loss data for the published decreases in rectal temperature during the night and was found to be on average 9 per cent lower than the heat loss. The present data, as well as previously reported data, suggest that the energy expenditure of sleep is 0.95 X BMR rather than 1.0 X BMR as reported in the recent FAO/WHO/UNU Expert consultation (1985).","PeriodicalId":13078,"journal":{"name":"Human nutrition. Clinical nutrition","volume":"41 3","pages":"225-33"},"PeriodicalIF":0.0,"publicationDate":"1987-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14731681","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