Päivänsalo M, Heikkilä J, Huttunen K
Rontgenblatter. 1987 Apr;40(4):110-2.
A change in transplant size, which can easily be measured by ultrasound, is one indicator of acute or chronic rejection. We report here on 49 areal measurements of transplant size from a coronal section and compare the results with isotopically measured areas. The areas measured in the isotope examinations correlated well with those measured sonographically (r = 0.82) in the case of the 33 transplants with a normal perfusion index but poorly (r = 0.45) in those with an abnormal perfusion index. The sonographically measured transplant area was about 85 cm2 in cases of acute rejection, 54 cm2 in cases of chronic rejection and 62 cm2 in cases with normal or slightly impaired transplant function (creatinine level below 200 mumol). Sonography is more suitable than isotope examination for monitoring transplant size in cases with poor perfusion.
移植器官大小的变化可通过超声轻松测量，是急性或慢性排斥反应的一个指标。我们在此报告了49次从冠状切面测量移植器官大小的面积测量结果，并将其与同位素测量的面积进行比较。在灌注指数正常的33例移植中，同位素检查测量的面积与超声测量的面积相关性良好（r = 0.82），但在灌注指数异常的移植中相关性较差（r = 0.45）。急性排斥反应病例中，超声测量的移植器官面积约为85平方厘米，慢性排斥反应病例中为54平方厘米，移植功能正常或轻度受损（肌酐水平低于200微摩尔）的病例中为62平方厘米。对于灌注不良的病例，超声检查比同位素检查更适合监测移植器官大小。
