... or placebo (control days), rates of sodium and potassium excretion followed normal circadian patterns, but no differences in excretion rates between the 3 control days were observed. Placebo tablets did not affect excretion rates. 3. After the 300 mg dose of lithium carbonate, 24 h sodium excretion increased...

... potassium excretion Clinical Science (1989) 77,21-27 21 Urinary kallikrein excretion during potassium chloride infusion in potassium-adapted rats: effect of amiloride L. F. 0. OBIKA Department of Physiology and Biochemistry, University of Ilorin, Ilorin, Kwara State, Nigeria (Received 5 May/l9 October...

... nerve activity may modify the effects of ANP on renal haemodynamics and sodium excretion. 7 9 1987 26 10 1987 © 1988 The Biochemical Society and the Medical Research Society 1988 atrial natriuretic peptide glomerular filtration rate potassium excretion renal nerve sodium...

...J. Buckley; E. M. Gebruers; W. J. Hall; N. M. B. Harrington 1. Intravenous vasopressin (1–3 μ-units min −1 kg −1 ) had an antidiuretic effect on water-loaded man and also diminished potassium excretion. As noted by others, aspirin (2.4 g) enhanced the antidiuretic effect of vasopressin...

...E. G. Schneider; Sarah D. Gleason; A. Zucker 1. The effect of dietary sodium intake on pre-and post-prandial plasma sodium concentrations and on the pattern of sodium and potassium excretion was determined in conscious female dogs, who were allowed free access to water and were fed on commercial...

...T. Kahn; D. M. Kaji; G. Nicolis; L. R. Krakoff; R. M. Stein 1. The inter-relationships between plasma aldosterone, plasma renin activity, potassium excretion and plasma potassium were evaluated in subjects with normal and decreased glomerular filtration rate. 2. In seven studies of healthy control...

... a control period, consisting of quiet sitting, and during water immersion to the neck. 2. Immersion resulted in a natriuresis beginning within the first hour, with the rate of sodium excretion eventually exceeding that of the control period by 3–4-fold; potassium excretion also increased. Despite...