Increased extracellular fluid volume
PRODUCTION OF INCREASED RENAL SODIUM EXCRETION BY THE HYPOTONIC EXPANSION OF EXTRACELLULAR FLUID VOLUME IN RECUMBENT SUBJECTS
... Hypotonic expansion of the extracellular fluid volume in the recumbent, water-loaded subject leads to an increased urinary excretion of sodium although the filtered load presented to the[r] ...
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Determination of extracellular fluid volume in healthy and azotemic cats
... Progressive kidney disease is characterized by an adaptive increase in sodium excretion per nephron. 26 As GFR declines and there is further nephron loss, sodium excretion per nephron might not be sufficient to meet the ...
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RESTORATION OF WATER DIURESIS IN ADDISONIAN PATIENTS BY EXPANSION OF THE VOLUME OF EXTRACELLULAR FLUID
... Nevertheless, in only one patient J.D., depleted, Figure 3 was the increased rate of sodium and solute excretion seen with mannitol associated with a C1120 higher than that produced with[r] ...
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Increased myocardial extracellular volume in active idiopathic systemic capillary leak syndrome
... A significant obstacle to research into the pathogenesis of SCLS is the extreme rarity of the disease. Fewer than 300 cases have been reported since its original description in 1960, and current worldwide prevalence is ...
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Integrated responses to exhaustive exercise and recovery in rainbow trout white muscle: acid base, phosphogen, carbohydrate, lipid, ammonia, fluid volume and electrolyte metabolism
... Lac increased to about 35 mmol l 21 immediately after exercise, and changes in intracellular Lac almost mirrored those in Gly ...3B). Extracellular Lac increased at a slower rate and to a lesser ...
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Extracellular Fluid Accumulation Predicts Fluid Responsiveness after Hydroxyethyl Starch 70/0 5 Bolus Infusion during Major Abdominal Surgery
... flects extracellular fluid volume changes mainly in the interstitium [11-13,21], this finding suggests that HES enhances intravascular volume expansion by extracting accumulated fluid ...
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On the influence of extracellular fluid volume expansion on bicarbonate reabsorption in the rat
... the volume expansion and thus that the classic pattern of reabsorption may actually reflect inhibited bicarbonate reabsorptive ...ECF volume expansion was minimized; and (b) those in which ECF volume ...
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Effect of expansion of extracellular fluid volume on renal phosphate handling
... of extracellular fluid (ECF) volume expansion on phosphate excretion studies were performed in thyroparathyroidectomized dogs receiving saline solution ...ECF volume expansion was consistently ...
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The influence of the extracellular fluid volume on the tubular reabsorption of uric acid
... the extracellular fluid volume (ECFV) were examined in rats by clearance studies and by direct intratubular ...urate. Volume expansion resulted in an increase in the urate clearance and a 37% ...
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Demonstration of a hormonal inhibitor of proximal tubular reabsorption during expansion of extracellular volume with isotonic saline
... tubular fluid-to-plasma ratio) by ...plasma increased urine flow, solute-free water clearance, and potassium excretion in rats with hereditary diabetes insipidus, indicating an increase in the delivery of ...
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Fluid volume control during short term space flight and implications for human performance
... blood volume, which then contributes to increased exercise performance by increasing the capacity for oxygen delivery (Sawka et ...and extracellular fluid volumes decrease human exercise ...
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BODY FLUID AND ELECTROLYTE COMPOSITION IN ARTERIAL HYPERTENSION II STUDIES IN MINERALOCORTICOID HYPERTENSION
... With respect to extracellular fluid volume and exchangeable sodium, although statistically significant elevations of these measurements were present in the aldosterone group, many of the[r] ...
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Blood volume analysis as a guide for dry weight determination in chronic hemodialysis patients: a crossover study
... At baseline, the prevalence of intradialytic complica- tions was low in both groups. No changes in the occur- rence of intradialytic hypotension, hypertension or cramps occurred in patients regardless of whether a change ...
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SOME ASPECTS OF THE CHEMICAL COMPOSITION, PHYSIOLOGY AND PATHOLOGY OF INTRACELLULAR FLUID
... method of calculation of intracellular fluid volume and electrolyte concentration is to use the assumption, valid for muscle, that chloride is an extracellular electrolyte and is in.. Do[r] ...
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Increased myocardial native T1 and extracellular volume in patients with Duchenne muscular dystrophy
... Regions of interest (ROIs) were manually drawn on T1 and ECV maps within the LV mesocardium in 6 seg- ments using the standard AHA/ACC model of segmen- tation (Fig. 2) [24]. Global myocardial T1 and ECV values were ...
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SALT RETENTION IN CIRRHOSIS OF THE LIVER
... When the concentration of sodium in the extracellular fluid is increased by the infusion of hypertonic saline in normal subjects, urine flow and the concentration and rate of excretion o[r] ...
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Effects of extracellular fluid volume and plasma bicarbonate concentration on proximal acidification in the rat
... and extracellular fluid volume status on proximal tubular bicarbonate absorption, independent of changes in luminal composition and flow rate, were examined with in vivo luminal microperfusion of rat ...
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Maternal and fetal outcome in pregnancies with borderline amniotic fluid index
... I Dr.Sivagami Sundari.S , solemnly declare that this dissertation titled, “MATERNAL AND FETAL OUTCOME IN PREGNANCIES WITH BORDERLINE AMNIOTIC FLUID INDEX IN MAHATMA GANDHI MEMORIAL HOSPITAL, TRICHY” is a bonafide ...
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THE EFFECT OF “RICE DIET” ON PLASMA VOLUME AND EXTRACELLULAR FLUID SPACE IN HYPERTENSIVE SUBJECTS
... Sodium concentration in extracellular fluid of seven patients before and after three weeks of "rice diet" with net decrease due to volume change First study.. Patient SerumNa Toal Semm N[r] ...
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THE RELATIONSHIP BETWEEN INTRACELLULAR pH AND SWIMMING PERFORMANCE OF BROWN TROUT EXPOSED TO NEUTRAL AND SUBLETHAL pH
... Another possible source of error of the DMO method for determining pHi in the present set of experiments is the time taken for full equilibration of DMO between the intra- and extracellular compartments. Milligan ...
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