Relation of extracellular fluid volume to arterial pressure during drug-induced saluresis.
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چکیده
منابع مشابه
Relation of sodium balance to arterial pressure during drug-induced saluresis.
Serial determinations of plasma volume and urinary sodium excretion were determined during saluresis in 20 hypertensive patients. Although the diuretics produced a decrease in plasma volume and an increase in urinary sodium excretion in all patients, there was no direct relationship between the decrease in plasma volume and the fall in arterial pressure. Concomitant administration of dextran so...
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CHLOROTHIAZIDE administration in normotensive and hypertensive individuals causes saluresis, diuresis, oligemia, increased depressor responses to ganglioplegics, and decreased pressor responses to norepinephrine."" These changes in responses to vasoactive drugs are abolished if plasma volume is expanded by salt-free dextran,^* and we have suggested that they reflect an augmented sympathetic vas...
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The long-term regulation of arterial pressure requires the maintenance of a balance between sodium and water intake and sodium and water excretion. Normal salt and water balance leads to stable body fluid volumes and the maintenance of normal renal function is critical to establishing extracellular fluid volume homeostasis. This review focuses on the role of the kidney in the long-term control ...
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1. Plasma volume, packed cell volume (PCV), blood pressure, extracellular fluid volume (ECFV) and evans blue disappearance rate were measured in conscious spontaneously hypertensive rats and in weight-matched Wistar normotensive rats. 2. Over the weight range studied (250-350 g), plasma and blood volumes were significantly lower in the spontaneously hypertensive rat. Extracellular fluid volumes...
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Sequential changes in arterial pressure, renal function, body fluid, and electrolyte balance, and several hemodynamic variables were examined during chronic intravenous infusion of aldosterone (14 micrograms/kg/day) in eight conscious dogs maintained on 250 mEq/day sodium and 140 mEq/day potassium intake. Arterial pressure gradually increased and stabilized at 132% +/- 3% (p less than 0.05) of ...
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ورودعنوان ژورنال:
- Circulation
دوره 40 3 شماره
صفحات -
تاریخ انتشار 1969