Childhood Kidney Diseases
- 제11권2호
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- Pages.145-151
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- 2007
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- 2384-0242(pISSN)
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- 2384-0250(eISSN)
소변농축과 장력 스트레스에 대한 콩팥 수질 세포들의 적응
Urine Concentration and the Adaptation of Renal Medullary Cells to Hypertonicity
- 김동언 (가톨릭대학교 의과대학 소아과학교실)
- Kim, Dong-Un (Department of Pediatrics, College of Medicine, The Catholic University of Korea)
- 발행 : 2007.10.31
초록
Hypertonicity (hypernatremia) of extracellular fluid causes water movement out of cells, while hypotonicity(hyponatremia) causes water movement into cells, resulting in cellular shrinkage or cellular swelling, respectively. In most part of the body, the osmolality of extracellular fluid is maintained within narrow range(