![]() The reduction rate can be controlled by selecting suitable magnetic field and duration of field application to make blood viscosity within the normal range. While this reduction is not permanent, it lasts for several hours and repeatable. This change in rheology reduces the effective viscosity as high as 20-30%. Therefore, when we apply a strong magnetic field, the red cells make their diameters align in the field direction to form short chains. Red blood cells contain iron and are sensitive to magnetic field. The effective viscosity of whole blood increases mainly due to the red blood cells, which have a volume fraction about 40% or above. The base liquid, plasma, has low viscosity. According to the equation and experiments, 1-fold increase in viscosity causes 4-fold decrease in the blood flow rate 12. ![]() Blood is a suspension of red blood cells (erythrocytes), white blood cells (leukocytes) and platelets in plasma, a complex solution of gases, salts, proteins, carbohydrates, and lipids. Here we report our new finding that the blood viscosity can be reduced by pulsed magnetic field. While this issue is very important, currently the only method to reduce the blood viscosity is to take medicine, such as aspirin. Increased blood viscosity can be caused by an increase in red cell mass or increased red cell deformity, increased plasma levels of fibrinogen and coagulation. Another important factor that influences blood viscosity is temperature. Some patients with anemia have low hematocrits, and therefore reduced blood viscosities. When blood is viscous, in addition to a high blood pressure required for the blood circulation, blood vessel walls are also easy to be damaged. What happens when blood viscosity increases Increased viscosity increases the resistance to blood flow and thereby increases the work of the heart and impairs organ perfusion. Hyperviscosity can be caused by your blood cells changing shape or. Blood viscosity is a major player in heart disease. Hyperviscosity syndrome is a condition that occurs when your blood becomes so thick that your bodys overall blood flow decreases.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |