蛛网膜下腔出血的贫血和输血

JHN Journal Pub Date : 1900-01-01 DOI:10.29046/JHNJ.004.4.006

Monisha A. Kumar

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引用次数: 1

摘要

蛛网膜下腔出血贫血是危重症患者的常见问题。近三分之二的患者在进入重症监护病房(ICU)时就贫血1,70-95%的患者在第一天出现贫血3.2,3较低的血红蛋白水平降低了血液的携氧能力，并可能减少组织氧合。这对蛛网膜下腔出血(SAH)患者尤其有害，因为他们受到脑缺血对氧气代谢需求增加的影响。

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Anemia and Blood Transfusion in Subarachnoid Hemorrhage

Anemia in Subarachnoid Hemorrhage Anemia is a common problem among critically ill patients. Nearly two thirds of patients are anemic on admission to the intensive care unit (ICU)1 and between 70-95% of patients develop anemia by day 3.2,3 Lower hemoglobin levels decrease the oxygen carrying capacity of blood and may reduce tissue oxygenation. This is particularly detrimental for patients with subarachnoid hemorrhage (SAH) as they are subject to increased metabolic demand for oxygen from cerebral ischemia.

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JHN Journal

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