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Blood viscosity in modern medicine
South African Medical Journal = Suid-Afrikaanse Tydskrif Vir Geneeskunde
|September 17, 1977
Summary
Blood viscosity is crucial in modern medicine, influenced by factors like haematocrit and temperature. Understanding and managing hyperviscosity can prevent serious health complications.
Area of Science:
- Physiology
- Hematology
- Biomedical Engineering
Background:
- Blood viscosity is a critical parameter in cardiovascular health and disease.
- Accurate measurement and understanding of blood viscosity are essential for modern medical practice.
Purpose of the Study:
- To discuss the fundamental principles and clinical relevance of blood viscosity.
- To identify key factors influencing blood viscosity.
- To highlight clinical conditions where blood viscosity is a significant factor.
Main Methods:
- Review of basic principles of fluid viscosity.
- Discussion of factors affecting blood viscosity, including rheological and biochemical properties.
- Description of clinical implications and conditions related to altered blood viscosity.
Main Results:
- Blood viscosity is a complex property influenced by shear rate, haematocrit, erythrocyte properties, plasma composition, and other factors.
- In vivo vascular architecture changes can also impact blood viscosity.
- Several clinical conditions are directly related to abnormal blood viscosity.
Conclusions:
- Effective management of blood viscosity, particularly hyperviscosity, is vital for preventing complications.
- Further research into the dynamic regulation of blood viscosity in vivo is warranted.
- Clinical monitoring of blood viscosity can aid in disease management and treatment strategies.