Vickers M D
Postgrad Med J. 1969 Aug;45(526):503-5. doi: 10.1136/pgmj.45.526.503.
Blood volume measurements can only be of value in the treatment of clinical shock if the results are obtained quickly. In a changing situation, such as continuing haemorrhage, erroneous conclusions are inevitable. Assumptions which are commonly made concerning tracer loss rates and mixing rates may be invalid. Semi-automated machines can introduce new sources of error. The measurement of blood volume should be regarded as an aid to assessing the relative contributions of intravascular volume and vascular tone to the resulting intravascular pressures.
只有快速得出结果，血容量测量在临床休克治疗中才会有价值。在不断变化的情况下，如持续出血，错误的结论不可避免。关于示踪剂损失率和混合率的常见假设可能无效。半自动仪器可能会引入新的误差来源。血容量测量应被视为一种辅助手段，用于评估血管内容量和血管张力对所产生的血管内压力的相对贡献。
