Nutrition
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Nutrition support in the severely injured trauma patient is crucial to minimize the hypermetabolic stress response. Even though enteral nutrition is the preferred method of feeding, it is not always feasible after multiple trauma. We present a complex nutritional case in a patient who sustained severe abdominal trauma with a severe liver injury, rib fractures, and pulmonary contusion. ⋯ With careful monitoring and adjusting of the nutritional plan, a hypermetabolic complex trauma patient with an open abdomen can be fed optimally, safely, and successfully despite increased bowel edema and multiple organ dysfunction.
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Quantification of internal adipose tissue such as visceral adipose tissue currently relies on expensive, cross-sectional imaging modalities. The purpose of this study was to test the hypothesis that surface impedance, determined by bioimpedance analysis, might be used to predict regional internal fat content change in a phantom model. ⋯ Surface impedance measured by bioimpedance analysis can detect variations in fat content in the interior of a cylindrical phantom.
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We compared the effects of different kinds of bread fermentation on mineral bioavailability. ⋯ Mineral bioavailability from reconstituted whole wheat flour can be improved by bread making. Although yeast fermentation minimizes the unfavorable effects of phytic acid, sourdough bread is a better source of available minerals, especially magnesium, iron, and zinc.
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Epidemiologic studies have suggested that high consumption of green tea protects against the development of chronic active gastritis and decreases the risk of stomach cancer. The effect of green tea on the intestinal mucosa was not studied previously, so we examined the effects of green tea on the intestinal mucosa of fasting rats in a controlled experimental setting. ⋯ The mucosal and villous atrophy induced by fasting was reverted to normal by the ingestion of green tea and, to a lesser extent, vitamin E. Black tea ingestion had no effect. In addition, ingestion of black tea, green tea, and vitamin E before fasting protected the intestinal mucosa against atrophy.