Results 21 to 30 of about 1,413,486 (294)

Exercise Heat Acclimation With Dehydration Does Not Affect Vascular and Cardiac Volumes or Systemic Hemodynamics During Endurance Exercise

open access: yesFrontiers in Physiology, 2021
Permissive dehydration during exercise heat acclimation (HA) may enhance hematological and cardiovascular adaptations and thus acute responses to prolonged exercise. However, the independent role of permissive dehydration on vascular and cardiac volumes,
Gavin Travers   +8 more
doaj   +1 more source

Feasibility of Dialysate Bolus-Based Absolute Blood Volume Estimation in Maintenance Hemodialysis Patients

open access: yesFrontiers in Medicine, 2022
BackgroundAbsolute blood volume (ABV) is a critical component of fluid status, which may inform target weight prescriptions and hemodynamic vulnerability of dialysis patients.
Simon Krenn   +12 more
doaj   +1 more source

Blood Volume of Swine.

open access: yesExperimental Biology and Medicine, 1951
SummaryThe P32 labeled red blood cell method has proven satisfactory for the determination of blood volumes in swine. Values obtained ranged in regular fashion from 7.4 to 4.6 ml/100 g body weight for 10 to 344 lb animals^ respectively.
Sam L. Hansard   +2 more
openaire   +3 more sources

Clinical manifestations and forensic medical evaluation of hemothorax [PDF]

open access: yesСаратовский научно-медицинский журнал, 2017
Objtctive: to determine the degree of validity of the allocation of traumatic hemothorax as a medical criterion of a qualifying trait in respect of serious harm to health, which is life-threatening. Material and Methods.
Kupryushin A.S.   +6 more
doaj  

Variations in gastric emptying of liquid elicited by acute blood volume changes in awake rats

open access: yesBrazilian Journal of Medical and Biological Research, 1998
We have observed that acute blood volume expansion increases the gastroduodenal resistance to the flow of liquid in anesthetized dogs, while retraction decreases it (Santos et al. (1991) Acta Physiologica Scandinavica, 143: 261-269). This study evaluates
F. de-A.A. Gondim   +6 more
doaj   +1 more source

The serine‐threonine kinase PIM3 is an aldosterone‐regulated protein in the distal nephron

open access: yesPhysiological Reports, 2019
The mineralocorticoid hormone aldosterone plays a crucial role in the control of Na+ and K+ balance, blood volume, and arterial blood pressure, by acting in the aldosterone‐sensitive distal nephron (ASDN) and stimulating a complex transcriptional ...
Alessia Spirli   +8 more
doaj   +1 more source

Effect of Fluid Intake on Acute Changes in Plasma Volume: A Randomized Controlled Crossover Pilot Trial

open access: yesMetabolites
Plasma volume (PV) undergoes constant and dynamic changes, leading to a large intra-day variability in healthy individuals. Hydration is known to induce PV changes; however, the response to the intake of osmotically different fluids is still not fully ...
Janis Schierbauer   +7 more
doaj   +1 more source

Angiosome-directed endovascular intervention and infrapopliteal disease: Intraoperative evaluation of distal hemodynamic changes and foot blood volume of lower extremity

open access: yesFrontiers in Surgery, 2022
ObjectivesTo evaluate foot blood volume and hemodynamics and explore whether quantitative techniques can guide revascularization.Materials and methodsA prospective single-center cohort study included thirty-three patients with infrapopliteal artery ...
Chaonan Wang   +10 more
doaj   +1 more source

Pitfalls in interpreting red blood cell parameters in elite high‐altitude and sea‐level athletes: A unique case series

open access: yesPhysiological Reports, 2021
Standard routine hematological measurements are commonly used to investigate differences in blood parameters between high‐altitude athletes (HAA) and sea‐level athletes (SLA), and to monitor the effect of high‐altitude training.
A. Mireille Baart   +4 more
doaj   +1 more source

THE EFFECT OF ALTITUDE ON BLOOD VOLUME, [PDF]

open access: yesThe Lancet, 1913
n ...
Dreyer, Georges, Ainley Walker, E. W.
openaire   +3 more sources

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