Results 331 to 340 of about 6,916,629 (387)

Plasma volume studies with four different plasma volume expanders

Journal of Surgical Research, 1971
Abstract Thirty-four patients were divided into four groups. Patients in each group received 500 ml. of one of the four plasma expanders; 6 per cent hydroxyethyl starch, 3.5 per cent Haemaccel, 6 per cent dextran, and frozen plasma. Six per cent hydroxyethyl starch produced significant postinfusion plasma volume expansion when compared with the other
Toriola F. Solanke, M.S. Khwaja, E.I. Madojemu   +2 more
openaire   +3 more sources

Hematocrit and Plasma Volume in Runners

Annals of Internal Medicine, 1984
Excerpt To the editor: Allow us to comment on the recent article by Stewart and colleagues (1). The authors found intestinal bleeding in runners (taking into account the uncertainties of the method...
A Matrai, E Ernst
openaire   +3 more sources

Plasma and Blood Volume in Space

The American Journal of the Medical Sciences, 2007
Body fluid regulation is affected by gravity. The primary mechanisms of the etiology of hypovolemia found in simulation studies on earth and after space flight are different. The increased diuresis after increase of central blood volume postulated by Henry Gauer could not be found.
David Robertson, Sachin Y. Paranjape, André Diedrich   +2 more
openaire   +2 more sources

Plasma volume substitution

Acta Anaesthesiologica Scandinavica, 1988
Blood loss up to 10–15% of the total blood volume can be substituted by mere crystalloids. A quicker and more stable volume replacement can be accomplished with colloid solutions. Combination of artificial colloids (e.g., dextran 60, dextran 70 or hydroxyethyl starches with high degree of hydroxyethylation) with crystalloids (isotonic balanced ...
openaire   +3 more sources

Volume Forces in Plasmas

The Physics of Fluids, 1967
A formula is derived for the force exerted by charged particles on neutral particles in a gaseous discharge. It is shown that (a) the discussions of Langmuir and Druyvesteyn with respect to the reaction force on the neutral gas particles resulting from the net rate of momentum transfer by the charged particles to the wall of the discharge tube are ...
C. C. Leiby, H. J. Oskam
openaire   +2 more sources

Estimating plasma volume from red cell volume

Nuclear Medicine Communications, 1999
Following the withdrawal of the only licensed supply of 125I-HSA in 1997, most UK centres now simply estimate plasma volume from a knowledge of the red cell volume and venous haematocrit. We compared measured and estimated plasma volume in 107 consecutive patients who had had red cell and plasma volume measured independently in the conventional way. In
Morrish O, Blunkett M, P. S. Cosgriff
openaire   +3 more sources

Perioperative plasma volume expansion reduces the incidence of gut mucosal hypoperfusion during cardiac surgery.

Archives of Surgery, 1995
OBJECTIVE To test the hypothesis that perioperative plasma volume expansion would preserve gut mucosal perfusion during elective cardiac surgery. DESIGN Prospective randomized open study. SETTING Teaching hospital.
M. Mythen, A. Webb
semanticscholar   +1 more source

Plasma Volume and Total Erythrocyte Volume in the Molybdenotic Rabbit

Canadian Journal of Physiology and Pharmacology, 1972
Total erythrocyte volumes (51Cr label) of rabbits fed toxic quantities of sodium molybdate decreased relative to control values but plasma volumes (125I-albumin label) increased such that the blood volumes of molybdenotic rabbits were restored to levels which may have been expected had these rabbits grown normally. With severe losses in body weight in
Robinson Ga, Warren Dv
openaire   +3 more sources

A clinical diagnostic index in the diagnosis of the dumping syndrome. Changes in plasma volume and blood sugar after a test meal.

Acta Medica Scandinavica, 2009
. On the basis of the literature and personal analysis of symptoms and signs in 25 gastrectomized patients, new criteria for the dumping syndrome have been outlined.
H. Sigstad
semanticscholar   +1 more source

Measurement of plasma volume in pregnancy

Clinical Science, 1992
1. Determination of the plasma volume in pregnant women is a useful research tool and may become an important clinical measurement. We used three methods to determine plasma volume using Evans Blue dye: (1) the ‘usual’ method, measuring serum absorbance at a wavelength of 610 nm, (2) a two-wavelength method, and (3) precipitation of non-albumin ...
Judith A. Whitworth, Mark Brown, Dina A. Mitar   +2 more
openaire   +3 more sources