彩色多谱勒超声对移植肾的检测及临床意义  

Dopple Ultrasongaphic Examination in Renal Transplan

作　　者：徐淑梅[1] 李薇[1] 沈孝萍[1] 刘燕娜[1] 

机构地区：[1]江西医学院第二附属医院超声科,江西南昌330006

出　　处：《江西医学院学报》2004年第5期55-56,共2页Acta Academiae Medicinae Jiangxi

摘　　要：目的　观察移植肾的形态、体积及血流变化与临床急慢排异反应的关系。方法　对 2 9例移植肾患者进行超声检查 ,测量移植肾的大小 ,血管内径 ,血流速度 ,阻力指数 (RI)。结果　移植肾排异与功能正常的移植肾的血流比较 ,排异时血液速度下降 ,RI增加 ,急性排异时体积增大 ,慢性排异时缩小。结论　彩色多谱勒超声是诊断移植肾急性。Objective To study relation between shape,volume,hemodynamic characteristics of transplanted kidney and acute and chronic rejection.Methods Twenty-nine cases of renal transplantion were examined by Doppler ultrasound to measure transplanted kidney,inside diameter of vasual,flowing velocity,resistive index.Results Compared with non-rejected kidney,the blood flowing and the velocity of rejected kidney were decreased and RI was increase;The volume was expand in acute rejection and shrink in chronic rejection.Conclusion Doppler ultrasound examination is an effective method to detect acute and chronic renal transplant rejection.

关 键 词：移植肾 急性排异反应 彩色多谱勒 

分 类 号：R692[医药卫生—泌尿科学] R445.1[医药卫生—外科学]