Relation between blood viscosity and hematocrit in rabbits subjected to repeated treatment with endotoxin

Paradoxical arteriole constriction compromises cytosolic and mitochondrial oxygen delivery in the isolated saline-perfused heart

“…The ratio of flow in the isolated rabbit heart during saline perfusion (~7 ml•min Ϫ1 •g Ϫ1 ) to flow estimated in vivo [~2 ml•min Ϫ1 •g Ϫ1 Myoglobin oxygenation and cytochrome reduction level were estimated based on the assumption that cromakalim fully oxygenated myoglobin and oxidized cytochromes c and aa3 and ischemia fully deoxygenated myoglobin and reduced cytochromes c and aa3. (63)] is similar to the ratio of saline [~0.8 cP (75)] to whole blood viscosity [~3.2 cP (48)]. Assuming vascular geometry remained the same during either perfusion condition, inversely proportional changes in flow and viscosity would not elicit large changes in shear stress.…”

Paradoxical arteriole constriction compromises cytosolic and mitochondrial oxygen delivery in the isolated saline-perfused heart

“…The ratio of flow in the isolated rabbit heart during saline perfusion (~7 ml•min Ϫ1 •g Ϫ1 ) to flow estimated in vivo [~2 ml•min Ϫ1 •g Ϫ1 Myoglobin oxygenation and cytochrome reduction level were estimated based on the assumption that cromakalim fully oxygenated myoglobin and oxidized cytochromes c and aa3 and ischemia fully deoxygenated myoglobin and reduced cytochromes c and aa3. (63)] is similar to the ratio of saline [~0.8 cP (75)] to whole blood viscosity [~3.2 cP (48)]. Assuming vascular geometry remained the same during either perfusion condition, inversely proportional changes in flow and viscosity would not elicit large changes in shear stress.…”

Early hemorheological changes in a porcine model of intravenously given E. coli induced fulminant sepsis

“…Numerous papers reported important results on microcirculatory and rheological disturbances in sepsis [1,2,8,13,14,16,21,25,28,30,34,40,42,45]. Most of them concluded significant worsening of the micro-rheological parameters: impaired red blood cell deformability and enhanced red blood cell aggregation is a common finding [e.g., 8,28,34,42,45].…”

Comparison of various approaches to calculating the optimal hematocrit in vertebrates

“…Refs. 15,39,51,52,71,72) and in technological applications with respect to suspensions other than blood. This concerns, for example, the question which concentration a cement-water suspension should have to enable a maximum pumping flow of cement along tubes (65,85).…”

Paradoxical arteriole constriction compromises cytosolic and mitochondrial oxygen delivery in the isolated saline-perfused heart

“…The ratio of flow in the isolated rabbit heart during saline perfusion (~7 ml•min Ϫ1 •g Ϫ1 ) to flow estimated in vivo [~2 ml•min Ϫ1 •g Ϫ1 Myoglobin oxygenation and cytochrome reduction level were estimated based on the assumption that cromakalim fully oxygenated myoglobin and oxidized cytochromes c and aa3 and ischemia fully deoxygenated myoglobin and reduced cytochromes c and aa3. (63)] is similar to the ratio of saline [~0.8 cP (75)] to whole blood viscosity [~3.2 cP (48)]. Assuming vascular geometry remained the same during either perfusion condition, inversely proportional changes in flow and viscosity would not elicit large changes in shear stress.…”

Early hemorheological changes in a porcine model of intravenously given E. coli induced fulminant sepsis

“…Numerous papers reported important results on microcirculatory and rheological disturbances in sepsis [1,2,8,13,14,16,21,25,28,30,34,40,42,45]. Most of them concluded significant worsening of the micro-rheological parameters: impaired red blood cell deformability and enhanced red blood cell aggregation is a common finding [e.g., 8,28,34,42,45].…”

Comparison of various approaches to calculating the optimal hematocrit in vertebrates

“…Refs. 15,39,51,52,71,72) and in technological applications with respect to suspensions other than blood. This concerns, for example, the question which concentration a cement-water suspension should have to enable a maximum pumping flow of cement along tubes (65,85).…”

Paradoxical arteriole constriction compromises cytosolic and mitochondrial oxygen delivery in the isolated saline-perfused heart

“…The ratio of flow in the isolated rabbit heart during saline perfusion (~7 ml•min Ϫ1 •g Ϫ1 ) to flow estimated in vivo [~2 ml•min Ϫ1 •g Ϫ1 Myoglobin oxygenation and cytochrome reduction level were estimated based on the assumption that cromakalim fully oxygenated myoglobin and oxidized cytochromes c and aa3 and ischemia fully deoxygenated myoglobin and reduced cytochromes c and aa3. (63)] is similar to the ratio of saline [~0.8 cP (75)] to whole blood viscosity [~3.2 cP (48)]. Assuming vascular geometry remained the same during either perfusion condition, inversely proportional changes in flow and viscosity would not elicit large changes in shear stress.…”

Early hemorheological changes in a porcine model of intravenously given E. coli induced fulminant sepsis

“…Numerous papers reported important results on microcirculatory and rheological disturbances in sepsis [1,2,8,13,14,16,21,25,28,30,34,40,42,45]. Most of them concluded significant worsening of the micro-rheological parameters: impaired red blood cell deformability and enhanced red blood cell aggregation is a common finding [e.g., 8,28,34,42,45].…”

Comparison of various approaches to calculating the optimal hematocrit in vertebrates

“…Refs. 15,39,51,52,71,72) and in technological applications with respect to suspensions other than blood. This concerns, for example, the question which concentration a cement-water suspension should have to enable a maximum pumping flow of cement along tubes (65,85).…”