Blood Volume - Physiology
Research News and Information

Monday, November 23, 2009

The obligatory role of the kidney in long-term arterial blood pressure control: extending Guyton's model of the circulation.

30 Oct 2009 We describe a model for the essential role of the kidney in long-term blood pressure regulation. We begin with a simple hydraulic model for the circulation, with a constant circulating volume. We show, with the help of a modification of Guyton's ... Read more...

Tissue oxygenation monitoring in the field: a new EMS vital sign.

30 Aug 2009 BACKGROUND: A tissue hemoglobin oxygen saturation (STO2) monitor was created to assess the perfusion status of a peripheral muscle bed using near infrared light to directly measure oxygen saturation in the microcirculation. Hypoperfusion has been ... Read more...

A novel compliance measurement in radial arteries using strain-gauge plethysmography.

4 Aug 2009 We propose a novel method for assessing the compliance of the radial artery by using a two-axis mechanism and a standard positioning procedure for detecting the optimal measuring site. A modified sensor was designed to simultaneously measure the ... Read more...

Latest indexed articles for 'Blood Volume - Physiology'

These are the very latest articles for this heading:

• The obligatory role of the kidney in long-term arterial blood pressure control: extending Guyton's model of the circulation. 30 Oct 2009
• Tissue oxygenation monitoring in the field: a new EMS vital sign. 30 Aug 2009
• A novel compliance measurement in radial arteries using strain-gauge plethysmography. 4 Aug 2009
• Volume associated dynamic geometry and spatial orientation of the inferior vena cava. 4 Aug 2009
• Repeatability of a dual gradient-recalled echo MRI method for monitoring post-isometric contraction blood volume and oxygenation changes. 30 Jul 2009
• In ovo non-invasive quantification of the myocardial function and mass of chick embryos using magnetic resonance imaging. 30 Jul 2009
• [Haemodynamic monitoring in the perioperative phase. Available systems, practical application and clinical data] 30 Jul 2009
• Cardiovascular monitoring by pulse dye densitometry or arterial indocyanine green dilution. 30 Jul 2009
• The influence of thermal factors on post-exercise haemodynamics in endurance exercise-trained men. 13 Jul 2009
• Ontogenetic development of erythropoiesis can be studied non-invasively in GATA-1:DsRed transgenic zebrafish. 3 Jul 2009
• Treating myocardial stunning randomly, with either propofol or isoflurane following transient coronary occlusion and reperfusion in pigs. 29 Jun 2009
• Acute massive cerebral infarctions treated with hemodialysis. 29 Jun 2009
• Steady-state venous return: residue in a recent model analysis of the notion that it is driven by elastic recoil of the venous system. 29 Jun 2009
• Quantitative contrast-enhanced perfusion measurements of the human lung using the prebolus approach. 29 Jun 2009
• Alveolar recruitment strategy and high positive end-expiratory pressure levels do not affect hemodynamics in morbidly obese intravascular volume-loaded patients. 29 Jun 2009
• Hydration status does not influence peritoneal equilibration test ultrafiltration volumes. 23 Jun 2009
• [Microcirculatory failure of sublingual perfusion in septic-shock patients. Examination by OPS imaging and PiCCO monitoring] 15 Jun 2009
• Volume-associated ambulatory blood pressure patterns in hemodialysis patients. 13 Jun 2009
• Alterations in forearm position and environmental temperature influences the segmental volume expansion during venous occlusion plethysmography--special attention on hand circulation. 9 Jun 2009
• Fluid replacement and heat stress during exercise alter post-exercise cardiac haemodynamics in endurance exercise-trained men. 31 May 2009

See a longer list of these articles.

Technical information about 'Blood Volume'

Definition: Volume of circulating BLOOD. It is the sum of the PLASMA VOLUME and ERYTHROCYTE VOLUME.

Descriptor UI: D001810

Alternative terms: Blood Volume; Blood Volumes; Volume, Blood; Volumes, Blood;

Related Mesh Headings: Fluid Shifts; Hypovolemia;

Allowable Qualifiers: drug effects; genetics; immunology; physiology; radiation effects; ethics; veterinary;

Tree Number: G09.188.130; G09.330.380.092;

Technical Notes: PLASMA VOLUME; ERYTHROCYTE VOLUME; & ERYTHROCYTE VOLUME, PACKED are also available; coord IM with disease /physiopathol (IM), not /blood