阻断时间对缝匠肌毛细血管反应性充血的影响。
Effect of occlusion duration on reactive hyperemia in sartorius muscle capillaries.
作者信息
Johnson P C, Burton K S, Henrich H, Henrich U
出版信息
Am J Physiol. 1976 Mar;230(3):715-9. doi: 10.1152/ajplegacy.1976.230.3.715.
Reactive hyperemia was studied in cat sartorius muscle by measurement of venous outflow and capillary red cell velocity following occlusions of 5-120 s. The peak value for volume flow rose in a graded manner as occlusion duration increased, reaching a level of 280% above control following 120 s of occlusion. By contrast, peak values for capillary flow were 200% above control even after short (10-15 s) occlusions and increased moderately thereafter to 280% above control following 120-s occlusions.
通过测量静脉流出量和在5 - 120秒闭塞后毛细血管红细胞速度，研究了猫缝匠肌的反应性充血。随着闭塞持续时间增加，体积流量峰值呈分级上升，在闭塞120秒后达到比对照高280%的水平。相比之下，即使在短时间（10 - 15秒）闭塞后，毛细血管流量峰值也比对照高200%，此后适度增加，在120秒闭塞后达到比对照高280%。
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