blood volume
A reference frame for blood volume in children and adolescents
... The aim of the present study was to determine a reference frame for blood volume studies in children, using a com- bination of RCV and PV measurements. The wide range of F-cell ratios clearly shows that the ...
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THE USE OF K42 OR P32 LABELED ERYTHROCYTES AND I131 TAGGED HUMAN SERUM ALBUMIN IN SIMULTANEOUS BLOOD VOLUME DETERMINATIONS
... 2 Comparison of blood volume determinations with tagged red blood cells and I'31 tagged albumin The hematocrit values, whole blood volume data and calculated values for red blood cell vo[r] ...
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THE EFFECTS OF EXERCISE ON CENTRAL BLOOD VOLUME IN MAN
... It appears, however, that the optimal cardiovascular response to exercise is characterized by an augmentation of central blood volume accompanying an elevation of cardiac output commensu[r] ...
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The maintenance and monitoring of perioperative blood volume
... turgor, blood pressure, heart rate and urinary output are not reliable and are unsuited for guiding fluid therapy ...and blood pres- sure are all unreliable for detecting a fluid deficit ...diastolic ...
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THE PULMONARY BLOOD VOLUME IN MITRAL STENOSIS
... THE PULMONARY BLOOD VOLUME IN MITRAL STENOSIS to volume ratio which exists in the pulmonary bed "Pulmonary" blood volumes determined by the Stewartin man, one can readily predict that th[r] ...
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THE BLOOD VOLUME IN PATIENTS WITH ARTERIOVENOUS FISTULAS
... Holman found a change in heart size in dogs upon increasing or decreasing the blood volume, but he studied changes of much greater magnitude than seen in patients with arteriovenous fist[r] ...
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FLUID UPTAKE AND THE MAINTENANCE OF BLOOD VOLUME IN OCTOPUS
... large blood sample (up to 37% of the total estimated volume) from the ...the blood pigment concentration in the second sample could be predicted by multiplying the original concentration by the ...
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THE EFFECT OF THE FORMATION OF AN ARTERIOVENOUS FISTULA UPON BLOOD VOLUME
... Total blood volume and total body hematocrit In every dog, total blood volume was increased several weeks after an arteriovenous fistula, whether this was calculated from the dilution of[r] ...
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Determinants of pulmonary blood volume
... Pulmonary blood volume was determined by the radiocardiographic technique in 49 patients coming to cardiac catheterization. Since this method has not been directly compared with the more commonly used ...
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Blood volume analysis as a guide for dry weight determination in chronic hemodialysis patients: a crossover study
... Background: Volume overload and depletion both lead to high morbidity and ...(HD). Blood volume analysis (BVA) uses radiolabeled albumin to determine intravascular blood volume ...
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Exchange Transfusions: Blood Volume, Increment Volume, Efficiency
... Effect of increment (syringe) volume on the efficiency of a 1-volume exchange transfusion in an. infant with a 300 ml blood volume[r] ...
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Blood Volume in Congestive Heart Failure
... It was found also, as reported by others 6, that the radioactivity of venous blood measured at Heart failure group control group fifteen-minute intervals for a period of one hour after t[r] ...
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EVALUATION OF THE SLOPE VOLUME METHOD AS AN INDEX OF PULMONARY BLOOD VOLUME
... More recently, Emanuel, Lacy and Newman 10 have defined the slope volume as "a volume of blood which would produce the exponential slope obtained if the flow mixed with all of the volume[r] ...
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BLOOD VOLUME ALTERATIONS IN CONGESTIVE HEART FAILURE
... However, these conclusions were derived from studies with tagged red cells and were based on the assumption that total body relative cell volume is identical with the peripheral vessel h[r] ...
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Blood Volume Changes in Patients With Cystic Fibrosis
... When RBC volume in CF patients was indexed by height (per centimeter) and not weight (per kilogram), its relationship to the severity of the hypoxemia or pulmonary disease was less evide[r] ...
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INTERPRETATION OF CHANGES IN “CENTRAL” BLOOD VOLUME AND SLOPE VOLUME DURING EXERCISE IN MAN
... During a second episode of dye dilution curves from an ear oximeter, obtained comparable exercise, reactive hyperemia was invalues for the CBV equal to those for total blood EFFECT OF EX[r] ...
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THE PULMONARY BLOOD VOLUME IN MAN
... As a result of these studies, there exists now general agreement that the introduction of an indicator substance into the central circulation, either directly or by peripheral venous inj[r] ...
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Shining new light on mammalian diving physiology using wearable near infrared spectroscopy
... whereby blood flow is reduced to peripheral tissues nonessential to diving in order to conserve ...increasing blood volume and decreasing oxygen- ation [39–42], both of which were observed in the ...
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Improved cardiac filling facilitates the postprandial elevation of stroke volume in Python regius
... estimated blood volume ...the blood to re-establish normal blood volume ( ‘ 0% ’ ) and yielded similar (not significantly different as revealed by a t-test) values as before ...
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Invasiveness of pharmacokinetic studies in children: a systematic review
... The maximum recommended allowable blood draw is a percentage of blood volume per body weight. It is often dif fi cult to ascertain whether the studies involv- ing children and adolescents exceeded ...
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