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Query: UMLS:C0028754 (obesity)
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Community Health Aides (CHA), locally recruited and trained, visit households and identify malnourished children by means of weighing them in monthly intervals, recording the results on "Gomez" weight-for-age charts. The CHA acts as the people's nearest adviser. In order to become a useful if not the most important member of the health team, some common mistakes and distorted views should be corrected early in her career. The weight-for-age chart is an invaluable tool to record the child's state of health. It is the trend in weight gain that is relevant and not an isolated weight point on the graph. Maternal, perinatal and neonatal histories should be taken as they help to classify the low weight child. 3/4 of the children in the Young Child Nutrition Programme (YCNP) are underweight but also underheight for age. The designation of malnutrition grade I/II/III is misleading. Either one speaks of "undernutrition" if one considers weight-for-age only or one takes other anthropometric measurements such as the height or length in order to classify Protein-Energy-Malnutrition. A physical examination and clinical records are essential in the evaluation of malnutrition - one should not rely on the graph only. By measuring the height of children, one may well be surprised to discover that many children in St. James are on the obese side. Obesity is another form of malnutrition prevalent in the wealthy societies of western industrialized countries. It is paradox that we should increase the number of obese people in a world which is threatened by shortage of food energies and proteins.
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PMID:[Community health aide. Critical estimation of his task within the nutrition program]. 2 56

Post-operative infection is often due to a combination of several factors. A decrease in immune defence processes represents the first factor. This is seen in situations such as malnutrition (undernourishment or obesity), alcoholism, diabetes, neoplasms, infections and old age. It may also be induced by therapy such as immunodepressants, antimitotic chemotherapy, corticosteroids and radiotherapy. Finally, certain antibiotics have been accused of reducing immune defences. The second factor responsible for infection is bacterial flora. Errors such as broad spectrum antibiotic therapy prescribed in the presence of unexplored fever, or changed repeatedly, are responsible for imbalance in the bacterial flora and the acquisition of resistance to antibiotics. These errors firstly increased the prevalence of infections and, secondly their severity and the difficulty of their treatment. The last factor responsible for infection is rupture of the natural barriers formed by the skin and mucosae. This is related on the one hand to surgery itself and, secondly, to the intensive care techniques surrounding the surgical act: venous catheterization above all, but also bladder catheterization, tracheal intubation, etc.
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PMID:[Factors responsible for post-operative infection]. 4 67

Heights, weights and nutrition indices are presented for an inland dwelling population of Fijians surveyed in 1961. The results are contrasted with those for coastal dwelling Fijians and the conclusions drawn that coastal dwellers were taller and heavier and suffered more obesity and less malnutrition, than inland dwellers. The differences were not great.
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PMID:Weights and heights of Fijians from coastal and inland villages. 27 3

A brief presentation is given of granulocyte physiology, as well as some techniques in use for assessing the adherance, the migration, the uptake and bacterial killing and finally the metabolic activity of these cells. Also the activities of the reticuloendothelial system and an in vivo method to measure the phagocytic and metabolic function of macrophages are described. A change, most often a decrease, in phagocytic function has been noted in several circumstances common in surgical practice. So is the case after open heart surgery, during infusion with colloids for blood replacement, and during treatment with immunosuppressive drugs. Further, various forms of malnutrition, such as total starvation, obesity and the hypertriglyceridemia following excessive infusion of fat emulsions may impair granulocyte function.
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PMID:Phagocyte function in various situations in surgery. 27 40

Variations in body weight, behaviour of lipidaemic fractions proteinaemia, uricaemia and uricuria, and lipid and protein absorption were studied preoperatively and at varying times following operation in five subjects who had undergone jejuno-ileal bypass for obesity. The results showed high serous NEFA and a definite, early and persistent reduction in all lipidaemic fractions after operation. The post-operative levels of serous proteins, particularly albumin, which were reduced in all subjects, reached pathological levels in two patients where proteic malnutrition following on the operation was associated with serious liver disease. The results agree with reported data. The variations in lipidic and proteic malabsorption proved to be in agreement with weight drop and the serous parameters considered. The reduction in uricaemia encountered in the five patients studied failed to agree with data reported in the Anglo-Saxon literature. This may be explained by alimentary and racial differences between the two populations of patients.
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PMID:[Behavior of serum proteins and lipids after jejuno-ileal bypass for obesity]. 35 86

An optimal diet cannot yet be defined. If we knew what an optimal diet was, additional research in nutrition would not be necessary. There is abundant evidence, however, that the usual American diet is not optimal and adequate reason to recommend modification. Current dietary recommendations were developed to prevent the occurrence of nutritional deficiency disease in the 1930's and 1940's. They have been largely successful. They were made, however, before any knowledge was available about the effects of diet upon chronic disease which now represent the primary health problems of the United States. Large amounts of data are available indicating the kids of recommendations which should be made to control hypercholesterolemia--a primary risk factor of coronary artery disease. These kinds of data together with less information upon diet and cancer, hypertension, obesity, diabetes, etc. lead to sensible and consistent dietary recommendations to moderate the dietary practices of most Americans.
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PMID:Optimal nutrition. 44 85

A low incidence of infection in abdominal wounds after contaminated, infected, and selected clean-contaminated operations was achieved after delayed wound closure of the skin and subcutaneous tissue. An effective method of delayed primary closure is described. Four days of open wound management with Xeroform gauze between the skin and subcutaneous tissue is followed on the 5th day be removal of the Xerform and skin approximation with Steri-Strips. Proper use of this technique is based upon appropriate assessment of wound contamination and infection risk factors. All contaminated and infected wounds are best managed with delayed primary closure and, when not possible, with healing by secondary intention. Delayed primary closure should be applied to clean-contaminated wounds if the patients are older than 60 years or have associated diabetes mellitus, malnutrition, or obesity.
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PMID:Reduction of infection rates in abdominal incisions by delayed wound closure techniques. 46 8

Weight-for-height standards in children are usually constructed on the basis that the expected weight for a given height does not depend on age, an assumption which is unjustified. The present paper investigates regression standards of age-standardized weight for age-standardized height, the standardization being achieved by expressing weight and height as fractions of the 50th centile for age from a suitable growth standard. The precise choice of standard is not critical. Data on 4631 children from five different countries, exhibiting a wide spectrum of growth status, show that throughout childhood until puberty, the following ratio is appropriate as a simple and convenient index of weight-for-height: age-standardized weight/(age-standardized height)2. During puberty a larger power than 2 is required, so the index as specified is inappropriate. Approximate values for the distribution centiles of the index are suggested. The index may be used to assess degree of malnutrition or obesity, for individuals or groups seen on a single occasion. A slide-rule is described which calculates the index directly, given the child's sex, age, height and weight.
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PMID:A method for assessing age-standardized weight-for-height in children seen cross-sectionally. 49 86

A study of 3451 cholesterol determinations in different diseases was carried out. The mean cholesterol levels for male and female adults and children with different diseases were compared with values for their healthy counterparts. Sickle cell anemia, leukemia, liver cirrhosis, hepatosplenomegaly, tuberculosis, and diabetic, nutritional, ataxic, and tropical neuropathies in male and female adults were associated with reduced cholesterol level while in children malnutrition and anemia were the main causes of low cholesterol levels. Obesity and hypertension caused an elevated level but the mean values were within the range for adult Nigerians in the high income group. Only nephrotic syndrome in both adult and children was associated with a markedly increased cholesterol level in Nigerians of low income status.
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PMID:Serum cholesterol and diseases in Nigerians. 50 76

The fatty tissue of the ileocecal valve was examined in 100 autopsies. Diffuse submucosal fatty tissue was found in a different amount among children, juveniles and adults in 93% of the cases. There was no correlation between the amount of the fatty tissue and obesity or intraabdominal adhesions. As fat deposit in the ileocecal valve already can be seen in the first years of life and as it is not depleted in malnutrition it should be considered as normal and an important factor for the structure and the function of the valve. Therefore the term lipomatosis, which refers to a pathological excess of fatty tissue, no longer should be used in connection with submucosal fat in the ileocecal valve.
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PMID:[Lipomatosis of the ileocecal valve (author's transl)]. 53 46


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