血液透析相关性低血压是透析中常见的急性并发症,发生率为20%~30%。透析中引起的低血压是指收缩压90mmHg以下或平均动脉压比透析前下降30mmHg以下,常伴有头痛、出汗、恶心、呕吐、肌肉痉挛等症状。本文通过分析透析中低血压发生因素及加强护理,降低透析中低血压的发生。 Hemodialysis-related hypotension is a common acute complication in dialysis, with an incidence of 20% to 30%. Hypotension caused by dialysis refers to the following systolic blood pressure 90mmHg or less than the average arterial pressure before dialysis decreased 30mmHg, often accompanied by headache, sweating, nausea, vomiting, muscle spasms and other symptoms. In this paper, dialysis in the analysis of hypotensive factors and to strengthen care and reduce the occurrence of hypotension during dialysis.