Microvascular flow and tissue PO2 in skeletal muscle of chronic reduced renal mass hypertensive rats

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 279, Issue 5 48-5, 2000, Pages

  Lombard, Julian H ^a   Frisbee, Jefferson C ^a   Greene, Andrew S ^a   Hudetz, Antal G ^a   Roman, Richard J ^a   Tonellato, Peter J ^a,b  

^a MEDICAL COLLEGE OF WISCONSIN   (United States)

^b MARQUETTE UNIVERSITY   (United States)

Author keywords

Autoregulation; Hemodynamics; Microcirculation; Microvascular hematocrit; Rarefaction; Reduced renal mass hypertension; Renal hypertension; Tissue oxygenation

Indexed keywords

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTERIOLE; ARTERY BLOOD FLOW; ARTICLE; CONTROLLED STUDY; ERYTHROCYTE; HEMATOCRIT; HYPERTENSION; MALE; MUSCLE BLOOD FLOW; NONHUMAN; OXYGEN TISSUE LEVEL; PRIORITY JOURNAL; RAT; TISSUE OXYGENATION; VASODILATATION;

EID: 0033673213     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.2000.279.5.h2295     Document Type: Article

References (42)

1. Arteriolar diameter and tissue oxygen tension during muscle contraction in hypertensive rats
2. Mathematical model of erythrocytes as point-like sources
3. Speculation on the cause of low vessel hematocrits in the microcirculation
4. Whole-body circulatory autoregulation and hypertension
5. Hypertension caused by salt loading in the dog. III. Onset transients of cardiac output and other circulatory variables
6. Autoregulation versus other vasoconstrictors in hypertension. A critical review
7. The concept of autoregulation of total blood flow and its role in hypertension
8. Relationship between body fluid volumes and arterial pressure
9. Baroreceptor reflex effects on transient and steady-state hemodynamics of salt-loading hypertension in dogs
10. Hypertension induced by high salt intake in absence of volume retention in reduced renal mass rats
11. Microvessel hematocrit: Measurement and implications for capillary oxygen transport
12. Blood pressure and heart rate responses to mental stress in spontaneously hypertensive (SHR) and normotensive (WKY) rats on various sodium diets
13. The microvasculature in skeletal muscle. II. Arteriolar network anatomy in normotensive and spontaneously hypertensive rats
14. Effect of volume expansion on papillary blood flow and sodium excretion
15. Chronic elevations in salt intake and reduced renal mass hypertension compromise mechanisms of arteriolar dilation
16. Development and reversibility of altered skeletal muscle arteriolar structure and reactivity with high salt diet and reduced renal mass hypertension
17. Role of resistance and exchange vessels in local microvascular control of skeletal muscle oxygenation in the dog
18. Lack of capillary 'rarification' in skeletal muscle of spontaneously hypertensive rats
19. Microvessel changes in hypertension measured by Griffonia simplicifolia I lectin
20. Microvascular rarefaction and tissue vascular resistance in hypertension
21. Effect of microvascular rarefaction on tissue oxygen delivery in hypertension
22. Role of blood volume expansion in Dahl rat model of hypertension
23. Rapid microvessel rarefaction with elevated salt intake and reduced renal mass hypertension in rats
24. Structural differences in the mesentery microcirculation between normotensive and spontaneously hypertensive rats
25. Hemodynamics and 'rarification' of the microvasculature in spontaneously hypertensive rats
26. Altered cremaster muscle hemodynamics due to disruption of the deferential feed vessels
27. Microvascular hematocrit and red cell flux in rat cremaster muscle
28. Observation of a decreased number of small arterioles in spontaneously hypertensive rats
29. Microvascular hematocrit and red cell flow in resting and contracting striated muscle
30. Regional blood flows in salt loading hypertension in the dog
31. 2 microelectrodes
32. 2 and vasodilators during hypertension and elevated salt intake
33. Relative importance of tissue oxygenation and vascular smooth muscle hypoxia in determining arteriolar responses to occlusion in the hamster cheek pouch
34. Hemodynamics and microcirculatory alterations in reduced renal mass hypertension
35. Myogenic vasoregulation overrides local metabolic control in resting rat skeletal muscle
36. Decreases in steady-state muscle performance and vessel density in reduced renal mass hypertensive rats
37. Generalization of the Fahraeus principle for microvessel networks
38. Microvascular blood flow in the normotensive and spontaneously hypertensive rat
39. Regional blood flows in the established stage of reduced renal mass (RRM) hypertension
40. Altered hemodynamic responses to acute hypoxemia in spontaneously hypertensive rats
41. Elevated salt intake impairs dilation of skeletal muscle resistance arteries via angiotensin II suppression
42. Quantification of retinal capillary density and flow velocity in patients with essential hypertension