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Clinical nutrition centers on the prevention, diagnosis, and management of nutritional changes in patients linked to chronic diseases and conditions primarily in health care. Clinical in this sense refers to the management of patients, including not only outpatients at clinics and in private practice, but also inpatients in hospitals.
Schwartz's Principles of Surgery is a seminal textbook of surgery originally written by Seymour Schwartz, MD. The first edition was published in 1969 by the McGraw-Hill. Latest edition has published in 2019 as the 11th edition in textbook's 50th anniversary. [1] Publication years, from newest to the oldest editions, are 2019, 2015, 2010, 2005 ...
Nutritional science is the study of nutrition, though it typically emphasizes human nutrition. The type of organism determines what nutrients it needs and how it obtains them. Organisms obtain nutrients by consuming organic matter, consuming inorganic matter, absorbing light, or some combination of these.
In morbidly obese people, bariatric surgery is the most effective treatment for weight loss and reducing complications. [5][6][7][8][9] A 2021 meta-analysis found that bariatric surgery was associated with reduction in all-cause mortality among obese adults with or without type 2 diabetes. [10]
Percutaneous endoscopic gastrostomy (PEG) is an endoscopic medical procedure in which a tube (PEG tube) is passed into a patient's stomach through the abdominal wall, most commonly to provide a means of feeding when oral intake is not adequate (for example, because of dysphagia or sedation). This provides enteral nutrition (making use of the ...
Parenteral nutrition (PN), or intravenous feeding, is the feeding of nutritional products to a person intravenously, [1] bypassing the usual process of eating and digestion. The products are made by pharmaceutical compounding entities or standard pharmaceutical companies. [2][3] The person receives a nutritional mix according to a formula ...
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Duodenal switch. The duodenal switch (DS) procedure, also known as a gastric reduction duodenal switch (GRDS), is a weight loss surgery procedure that is composed of a restrictive and a malabsorptive aspect. The restrictive portion of the surgery involves removing approximately 70% of the stomach (along the greater curvature) and most of the ...