【摘要】本文详细分析了跨膜压变化的原因与可能造成的危害，并重点对透析机进行跨膜压监测的原理进行论证，尤其强调对医护人员进行跨膜压监测重要性的教育，使其掌握相关预防措施，达到安全高效透析的目的。

【Abstract】This paper analyzes the causes of transmembrane pressure change and its unfavorable effects. We focuse on the principle of transmembrane pressure monitoring in dialysis machine. We particularly emphasize the training for medical staffs about the importance of transmembrane pressure monitoring and the manipulation of relevant preventive measures to achieve safe and efficient use of dialysis.