Forster and fredrik berglund from the department of zoology, dartmouth college, hanover, the department of physiology, university of cincinnati college of medicine, cincinnati, and the mount desert island. Its absolute value, however, is determined by the medullary interstitial osmolality, which may be lower than normal because of, for example, medullary washout due to a prior water diuresis, presence of a disease, or the intake of drugs that may compromise medullary function see chapter 11, page 388 for more discussion. Es una diuresis acuosa, pobre en sodio na y en cloro cl. High blood sugar glucose use of certain medicines, such as mannitol. Nasal mucociliary clearance and nasal and oral ph in patients with insulindependent diabetes. Diuresis osmtica, del griego di, a travs, y ouron, orina. These substances cause additional water to come into the urine, increasing its amount. During an osmotic diuresis, the u osm should be greater than the p osm. Giebisch, micropuncture study of renal tubular transfer of sodium chloride in the rat am j physiol 200. Osmotic diuresis is the increase of urination rate caused by the presence of certain substances in the small tubes of the kidneys.
Osmotic diuresis definition of osmotic diuresis by. Osmotic diuresis article about osmotic diuresis by the. The substances cause an increase in the osmotic pressure within the tubule. The slope of the regression line was calculated in each individual experiment 16, and the confidence limits were tested by the covariance analysis 15. Mylle, micropuncture study of the mammalian urinary concentrating mechanism. Descargue como docx, pdf, txt o lea en linea desde scribd. Osmotic diuresis is increased urination due to the presence of certain substances in the fluid filtered by the kidneys. Charles silberberg, do, private practice specializing in nephrology, affiliated with ny medical college, division of. Evidence for the counter current hypothesis am j physiol 196. Osmotic diuresis, with its resultant loss of water and electrolytes, may influence hydration and is therefore a likely cause of the slower rate of nmc in diabetic patients.