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Comparative Effects of Red Blood Cell Transfusion and Increasing Blood Flow on Tissue Oxygenation in Oxygen Supply-dependent Conditions

机译:供氧依赖条件下红细胞输血和增加血流量对组织充氧的比较作用

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摘要

Red blood cell (RBC) transfusion is usually administered to im- prove oxygen delivery (Do_2) in order to sustain tissue oxygen de- mand. However, this practice is not supported by firm clinical or experimental data. Using a randomized two-period crossover de- sign, this study compared the efficacy of "fresh" RBC transfusion and increased blood flow to restore tissue oxygenation in oxygen supply-dependent conditions. In 12 ketamine-anesthetized mon- grel dogs submitted to restore tissue oxygenation in oxygen supply-dependent conditions.
机译:通常进行红细胞(RBC)输血以改善氧气输送(Do_2),以维持组织对氧气的需求。但是,这种做法不受可靠的临床或实验数据的支持。本研究使用随机的两期交叉设计,比较了“新鲜” RBC输血和增加血流量以恢复供氧依赖性条件下组织氧合的功效。在12只氯胺酮麻醉的mon狗中,他们提出了在氧供应依赖性条件下恢复组织氧合作用的方法。

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