...Jun Yu Chen; Khai Syuen Chew; Sheon Mary; Philipp Boder; Domenico Bagordo; Gian Paolo Rossi; Rhian M. Touyz; Christian Delles; Giacomo Rossitto Increasing evidence suggests excess skin Na + accumulation in hypertension; however, the role of skin-specific mechanisms of local Na + /water regulation...

...Victoria E. Claydon; Christoph Schroeder; Lucy J. Norcliffe; Jens Jordan; Roger Hainsworth Water drinking improves OT (orthostatic tolerance) in healthy volunteers; however, responses to water in patients with PRS (posturally related syncope) are unknown. Therefore the aim of the present study...

... for >6h, while serum chloride concentrations remained normal after Hartmann's ( P <0.001 for difference between infusions). Serum bicarbonate concentration was significantly lower after saline than after Hartmann's ( P = 0.008). Thus excretion of both water and sodium is slower after a 2-litre...

...George S. S. LAM; John R. ASPLIN; Mitchell L. HALPERIN The objective of this study was to evaluate the hypothesis that a high concentration of ionized calcium in the lumen of the medullary collecting duct causes an osmole-free water diuresis. The urine flow rate and osmolality were measured...

...: amino acids, glomerular filtration, lithium clearance, plasma renin concentration, renal tubular func- tion, sodium, water. Abbreviations: ADR absolute distal reabsorption rate of sodium; APR, absolute proximal reabsorption rate; CLi, C,, and C lithium, sodium and osmolal clear- ances, respectively...

...N. V. Olsen; J. M. Hansen; S. D. Ladefoged; N. Fogh-Andersen; P. P. Leyssac 1. Using the renal clearance of lithium ( C Li ) as an index of proximal tubular outflow of sodium and water, together with simultaneous measurements of effective renal plasma flow, glomerular filtration rate (GFR...

... physiological suggest a hormonal role for ANP in the homoeostasis of salt and water balance. 7 9 1987 15 9 1987 © 1970 The Biochemical Society and the Medical Research Society 1970 atrial natriuretic peptide blood pressure cardiac index homoeostasis sodium excretion water Clinical...

... not be explained by glycosuria, insulin regimens, impaired renal function or abnormal diurnal prostaglandin excretion; their possible relevance to the diurnal changes of urinary kallikrein excretion is discussed. Clinical Science (1987) 73, 259-265 Abnormal diurnal urinary sodium and water excretion in diabetic...

...R. A. Hebden; S. M. Gardiner; T. Bennett; I. A. MacDonald 1. Intakes and urine outputs of fluid and electrolytes were measured daily in rats before, and for 3 weeks after, induction of diabetes by intraperitoneal injection of streptozotocin (STZ; 60 mg/kg); control animals received saline. 2. Water...

... body water (TBW) by loss of weight after freeze-drying and for body fat by adiabatic bomb calorimetry after subtraction of protein energy. 3. TBN results by the two methods were in good agreement, the precision by NAA (coefficient of variation = 1.5%) being superior to that by chemical analysis...

...G. M. Berlyne; J. Sutton; C. Brown; M. V. Feinroth; M. Feinroth; A. J. Adler; E. A. Friedman 1. Eleven nephrotic patients were immersed up to the neck in 1.3 m of water at 34°C for 4 h. 2. A diuresis began, within the first hour of, and continued throughout, immersion. The urine osmolality fell...

... 10 4 1980 © 1980 The Biochemical Society and the Medical Research Society 1980 albumin alloxan hypotension lung Pseudomonas pyocyanea pulmonary oedema water Clinical Science (1980) 59,105-1 13 105 Transvascular albumin flux and the interstitial water volume in experimental...

... as controls. 2. In the rats with bile-duct ligation, the maximal urinary diluting capacity was impaired, despite an expanded plasma volume, a normal mean arterial pressure and cardiac output, and normal intrarenal determinants of water excretion including distal delivery of fluid and function of the diluting...

...S. B. Levy; R. P. Frigon; R. A. Stone 1. We measured urinary kallikrein (kininogenin) excretion in black and white normotensive subjects during a variety of manipulations of salt and water balance. 2. A large intravenous saline load administered while the subjects were on an unrestricted sodium...

... in patients showing an abnormal pattern of transit times. The latter was also found to be related to sodium retention and a reduced renal capacity to excrete free water. 21 5 1976 20 12 1976 © 1977 The Biochemical Society and the Medical Research Society 1977 cirrhosis plasma renin...

...M. R. Moore; P. A. Meredith; A. Goldberg; K. E. Carr; P. G. Toner; T. D. V. Lawrie 1. There is no known cause for the increased mortality due to ischaemic heart disease in soft water areas. Since the lead concentration of soft water is elevated in houses with lead plumbing, studies have been...

...J. Patrick; N. F. Jones 1. The leucocyte has been used as a model for the study of intracellular sodium, potassium and water in uraemia. The advantages of this cell are described. 2. In undialysed patients with advanced renal failure leucocyte sodium and water contents were significantly greater...