当血容量减少时血压也会随之降低。
一般认为血容量减少是航天后立位耐力降低的一个重要因素。
It is believed that the reduction of blood volume might be one of the important factors.
由于血液有助于调节人体温度，因此当血容量减少时，体温便会升高。
As blood pressure goes down, body heat goes up, because your blood helps regulate your core body temperature.
肾外血容量减少是低血压、高醛固酮排泄、血钾丢失的一个可能原因。
Extrarenal volume depletion is a possible reason for low blood pressure, high aldosterone excretion, and potassium loss.
纳入的研究类型为随机对照试验和半随机对照实验，实验内容为羟甲基淀粉对比替代液体疗法预防和治疗有效血容量减少。
Randomised controlled trials (RCTs) and quasi-RCTs in which HES was compared to an alternate fluid therapy for the prevention or treatment of effective intravascular volume depletion.
口渴的感觉是所引发的下丘脑，这表明减少血容量。
The sensation of thirst is triggered by the hypothalamus, indicating a reduction in blood volume.
血管紧张素转换酶抑制剂通过舒张血管和减少血容量而降血压。
They reduce blood pressure through vasodilation and reduction of blood volume.
过度利尿可能会导致脱水和减少在血容量，与循环系统崩溃的可能性与血管血栓和栓塞，特别是在老年患者。
Excessive diuresis may result in dehydration and reduction in blood volume, with circulatory collapse and with the possibility of vascular thrombosis and embolism, particularly in elderly patients.
一些循证血液保护技术包括提高术前血容量或减少术后出血的药物；
Some evidence-based blood conservation techniques include drugs that increase preoperative blood volume or decrease postoperative bleeding;
一些循证血液保护技术包括提高术前血容量或减少术后出血的药物；
Some evidence-based blood conservation techniques include drugs that increase preoperative blood volume or decrease postoperative bleeding;
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