Malnutrition is a frequent problem in patients with cancer, which leads to prolonged hospitalisation, a higher degree of treatment-related toxicity, reduced response to cancer treatment, impaired quality of life and a worse prognosis. The attitude towards this issue varies considerably among oncologists, and many malnourished patients still receive inadequate nutritional support. This could be ...

Nutritional stress will arise when the intake of one or more nutrients is insufficient to meet the requirements. It may also occur when the intake is excessive, but for this to be so the amount absorbed from the intestine must also be more than the body needs, and the individual must be unable to excrete the excess in the urine or to metabolize it. My main concern today is with differences in t...

Nutritional rickets has occasionally been described in children with lamellar ichthyosis, but their vitamin D endocrine status has not been described. We report 3 cases of vitamin D-deficiency rickets associated with ichthyosis in African children. A 13-month-old Nigerian boy with lamellar ichthyosis had rib beading, elevated alkaline phosphatase, and rachitic changes on radiographs. His ricket...

HIV/AIDS is devastating communities around the world and no more so than in SSA. It impacts equally in urban and rural areas, rich and poor. The rural poor – the nations’ food providers – are ill-equipped to draw together resources for mitigating these impacts. The extra expenses of medicines, and funerals, means that rural farming families are forced to sell their capital assets, such as lives...

IL-6 is a pleiotropic cytokine with a wide range of biologic effects. In response to prolonged exercise, IL-6 is synthesized by contracting skeletal muscle and released into circulation. Circulating IL-6 is thought to maintain energy status during exercise by acting as an energy sensor for contracting muscle and stimulating glucose production. If tissue damage occurs, immune cells infiltrate an...

cyphomandra betacea (cav.) is a native species from south america that is cultivated because its fruits have a high content of vitamins. in colombia, it is common to find periods of drought between the rainy seasons or during enso events such as el niño. an adequate nutritional status of k+ in plants helps to increase the chance of tolerating the negative effects of drought stress. regarding th...

Nutritional assessment in older people to detect malnutrition or risk of malnutrition is essential to avoid adverse nutrition-related outcomes. Poor nutritional status appears to be a major contributing factor for poor prognosis in malnourished individuals. Nowadays, nutritional assessment is considered to be one of the domains which should be evaluated in comprehensive geriatric assessment (CG...

CMAJ • NOVEMBER 23, 2010 • 182(17) © 2010 Canadian Medical Association or its licensors 1831 We have intuitively known for a long time that poor nutritional status in disease is associated with mor bidity and mortality. Only recently, however, have studies provided evidence of an association between poor nutritional status and prolonged hospital stay, decreased quality of life, and increased mo...

The production of carnivorous fish such as Atlantic salmon (Salmo salar) is dependent on the availability of high quality proteins for feed formulations. For a number of nutritional, strategic and economic reasons, the use of plant proteins has steadily increased over the years, however a major limitation is associated with the presence of anti-nutritional factors and the nutritional profile of...

BACKGROUND Enteral nutrition (EN) is now used more frequently than total parenteral nutrition (TPN) for nutritional support after resection for esophageal cancer. But consensus regarding which type of nutrition should be used does not exist. We studied the effect of TPN and EN on patients' nutritional status and immune function in the immediate postoperative period after esophageal cancer resec...