Related Experiment Videos
[Hypertension and hemorheology]
Wiener Medizinische Wochenschrift (1946)
|January 1, 1995
Summary
Hypertension is linked to higher blood viscosity, potentially due to hemoconcentration or increased red blood cell calcium. This elevated viscosity may worsen hypertension and its complications.
Area of Science:
- Physiology
- Cardiovascular Medicine
- Hematology
Context:
- Epidemiologic studies indicate a correlation between hypertension and increased blood viscosity.
- Blood viscosity alterations can stem from hemoconcentration or intracellular erythrocyte calcium levels.
Purpose:
- To explore the potential mechanisms behind increased blood viscosity in hypertensive patients.
- To highlight the implications of enhanced blood viscosity for peripheral resistance and hypertensive complications.
Summary:
- Hypertension is associated with elevated blood viscosity, possibly caused by hemoconcentration or increased intracellular calcium in erythrocytes.
- Increased erythrocyte calcium may enhance cellular aggregation, contributing to higher blood viscosity.
- The direct link between intracellular calcium and viscosity requires further investigation.
Impact:
- Elevated blood viscosity can increase peripheral resistance, potentially leading to severe hypertensive complications.
- Antihypertensive treatment strategies should consider the impact on blood viscosity.
- Understanding this relationship is crucial for managing hypertension and preventing associated risks.