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著者: Bhave G, Neilson EG.
雑誌名: Am J Kidney Dis. 2011 Aug;58(2):302-9. doi: 10.1053/j.ajkd.2011.02.395. Epub 2011 Jun 25.
Abstract/Text
Although often used interchangeably, dehydration and volume depletion are not synonyms. Dehydration refers to loss of total-body water, producing hypertonicity, which now is the preferred term in lieu of dehydration, whereas volume depletion refers to a deficit in extracellular fluid volume. In particular, hypertonicity implies intracellular volume contraction, whereas volume depletion implies blood volume contraction. Using a case of hyperglycemic hypertonic nonketosis as an example, we examine the changing composition of body fluid spaces to explore the distinction between dehydration and hypertonicity from volume depletion.
Copyright © 2011 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.
PMID 21705120 Am J Kidney Dis. 2011 Aug;58(2):302-9. doi: 10.1053/j.ajkd.2011.02.395. Epub 2011 Jun 25.
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