VELOCITY OF OXYGEN-TRANSFER AND ERYTHROCYTE RHEOLOGY

被引:29
作者
MAEDA, N [1 ]
SHIGA, T [1 ]
机构
[1] OSAKA UNIV, SCH MED, DEPT PHYSIOL, SUITA, OSAKA 565, JAPAN
来源
NEWS IN PHYSIOLOGICAL SCIENCES | 1994年 / 9卷
关键词
D O I
10.1152/physiologyonline.1994.9.1.22
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
Rheological properties of erythrocytes relate to the oxygen transfer to tissues in microcirculation. Erythrocytes deform by externally applied physical forces. The deformability modifies the pathway of oxygen diffusion inside the microvessel. The rate of oxygen release from flowing erythrocytes in a single microvessel is determined spectrophotometrically under the microscope.
引用
收藏
页码:22 / 27
页数:6
相关论文
共 15 条
[1]   RED-CELL DEFORMABILITY AND ITS RELEVANCE TO BLOOD-FLOW [J].
CHIEN, S .
ANNUAL REVIEW OF PHYSIOLOGY, 1987, 49 :177-192
[2]   A COMPUTERIZED SYSTEM FOR DENSITOMETRIC ANALYSIS OF THE MICRO-CIRCULATION [J].
DULING, BR ;
DAMON, DN ;
DONALDSON, SR ;
PITTMAN, RN .
JOURNAL OF APPLIED PHYSIOLOGY, 1983, 55 (02) :642-651
[3]   APPLICATION OF IMAGE-ANALYSIS FOR EVALUATION OF RED-BLOOD-CELL DYNAMICS IN CAPILLARIES [J].
ELLIS, CG ;
ELLSWORTH, ML ;
PITTMAN, RN ;
BURGESS, WL .
MICROVASCULAR RESEARCH, 1992, 44 (02) :214-225
[4]   ASSESSMENT AND IMPACT OF HETEROGENEITIES OF CONVECTIVE OXYGEN-TRANSPORT PARAMETERS IN CAPILLARIES OF STRIATED-MUSCLE - EXPERIMENTAL AND THEORETICAL [J].
ELLSWORTH, ML ;
POPEL, AS ;
PITTMAN, RN .
MICROVASCULAR RESEARCH, 1988, 35 (03) :341-362
[5]   FAHRAEUS,ROBIN - EVOLUTION OF HIS CONCEPTS IN CARDIOVASCULAR PHYSIOLOGY [J].
GOLDSMITH, HL ;
COKELET, GR ;
GAEHTGENS, P .
AMERICAN JOURNAL OF PHYSIOLOGY, 1989, 257 (03) :H1005-H1015
[6]   THE INFLUENCE OF DEFORMATION OF TRANSFORMED ERYTHROCYTES DURING FLOW ON THE RATE OF OXYGEN RELEASE [J].
KON, K ;
MAEDA, N ;
SHIGA, T .
JOURNAL OF PHYSIOLOGY-LONDON, 1983, 339 (JUN) :573-&
[7]   MEASUREMENT OF PERCENT OXYHEMOGLOBIN IN MICROVASCULATURE [J].
PITTMAN, RN ;
DULING, BR .
JOURNAL OF APPLIED PHYSIOLOGY, 1975, 38 (02) :321-327
[8]   NEW METHOD FOR MEASUREMENT OF PERCENT OXYHEMOGLOBIN [J].
PITTMAN, RN ;
DULING, BR .
JOURNAL OF APPLIED PHYSIOLOGY, 1975, 38 (02) :315-320
[9]  
POPEL AS, 1989, CRIT REV BIOMED ENG, V17, P257
[10]   BLOOD-VISCOSITY IN TUBE FLOW - DEPENDENCE ON DIAMETER AND HEMATOCRIT [J].
PRIES, AR ;
NEUHAUS, D ;
GAEHTGENS, P .
AMERICAN JOURNAL OF PHYSIOLOGY, 1992, 263 (06) :H1770-H1778