background: we aimed to compare the effect of albumin 5% in half normal saline (half ns) versus normal saline (ns) infusion on the plasma viscosity in the near-normal physiological condition. according to the high oncotic pressure of albumin along with prolonged half-life of its molecules in comparison to ns in the intra-vascular compartment, it has been proposed that a more significant reducti...

AIMS To investigate the correlation between fibrinogen concentration and plasma and serum viscosity. METHODS Measurements of paired plasma viscosity and serum viscosity were compared in 45 subjects with a considerable range of fibrinogen concentrations and serum viscosity. RESULTS Plasma and serum viscosity correlated well with plasma fibrinogen in cases of normal serum viscosity, but not i...

We examined whether hemorheology and platelet function are affected in essential hypertensives (EHTs) of the World Health Organization stage I when complicated with metabolic syndrome (Mets). In 156 untreated EHTs, blood viscosity and platelet surface markers were determined. Blood viscosity was significantly elevated in 54 subjects with Mets compared with 102 subjects without Mets. Hematocrit ...

Introduction: Reports concerning the association of physical activity with markers of inflammation, coagulation, and fibrinolysis are ambiguous. The aim of this study was to assess the effect of 4 weeks of combined decomposedsit-up and walking training with two different volumes onfibrinogen, plasma viscosity and insulin resistance index (HOMA-IR) in college, young men. Methods: In this semi...

The viscosity of the plasma was studied briefly by Fahraeus in his original investigations (1921) into the blood sedimentation rate. In 1940 further studies were made by T'Ang and Wang, who concluded that it gave a more accurate picture of the activity of disease processes than the erythrocyte sedimentation rate. The plasma viscosity technique was independently developed by Whittington and his ...

Results: A total of 33 undergraduates were studied. The hematocrit, plasma viscosity and plasma fibrinogen were significantly higher in smokers than non-smokers (P < 0.01). Postexercise plasma viscosity was significantly higher than pre-exercise value in non-smokers (P < 0.0001). Hematocrit, plasma viscosity and plasma fibrinogen were also significantly higher post-exercise in smokers (P < 0.01...

Hormone replacement therapy may protect against cardiovascular disease through several mechanisms that have variable actions on the major determinants of plasma viscosity. Plasma viscosity is an important predictor of incident and recurrent cardiovascular events and mortality in coronary heart disease patients. The effect of estrogen alone or in combination with progestin on plasma viscosity is...