血液透析患者甲状旁腺激素持续增高是冠脉钙化的独立危险因素

Chinese Journal of Integrated Traditional and Western Nephrology(2019)

Cited 0|Views11
No score
Abstract
目的:评价持续升高的甲状旁腺激素(PTH)对血液透析(hemodialysis,HD)患者冠状动脉钙化(coronary artery calcification,CAC)的影响.方法:选取北京友谊医院1年内PTH持续≥300 pg/ml或者持续<300 pg/ml的HD患者为研究对象,行冠状动脉CT扫描,计算CAC积分.结果:51例患者,男21例(41.2%);年龄(56±10)岁;透析龄95 (64~ 130)月.PTH持续高者33例,平均为(754.2±395.5) pg/ml;持续低者18例,平均为(138.4±71.6)pg/ml.39例CAC积分>0分,罹患率76.5%.CAC积分平均为233(10~1 079)分.iPTH持续高者CAC积分显著更高[630(52~1 541):25(0 ~264),P=0.002];男性比例更高(17/33:4/18,P=0.042);透前血肌酐更高[(889.2±168.5) μmol/L比(777.4±144.7) μmol/L,P=0.022],尿酸更高[(402.9±51.8) μmol/L:(347.7±48.2) μmol/L,P=0.001],血磷更高[(1.89±0.32) mmol/L:(1.63±0.28) mmol/L,P=0.005],碱性磷酸酶更高[(105.0±45.9)U/L:(76.0±15.7) U/L,P=0.002].透析龄趋向于更长,但差异无统计学意义[108.0(77.5 ~132.0)月:81.5(40.5 ~123.5)月,P=0.070].多元逐步回归分析显示只有iPTH是CAC的独立危险因素,方程校正的R square为0.365,iPTH的标准化系数为0.615(P<0.001).结论:PTH持续增高的HD患者,冠脉钙化更重;持续升高的PTH是冠脉钙化的独立危险因素.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined