Mayo M E
J Urol. 1983 Mar;129(3):536-8. doi: 10.1016/s0022-5347(17)52222-3.
Of 25 upper tract urodynamic studies performed in 22 patients 9 positive results were obtained. The diagnosis of intrinsic ureterovesical junction obstruction was suspected in 11 children but only confirmed in 2. However, in 6 other children changes in bladder volume markedly affected upper tract function. While diuretic renography may confirm obstruction in many doubtful cases, when function is poor and the system is dilated massively a urodynamic study often will be the only definitive diagnostic procedure.
在对22名患者进行的25项上尿路尿动力学研究中，获得了9项阳性结果。11名儿童疑似存在原发性输尿管膀胱连接部梗阻，但仅2例得到确诊。然而，在其他6名儿童中，膀胱容量的变化显著影响上尿路功能。虽然利尿肾图在许多可疑病例中可确诊梗阻，但当肾功能差且系统大量扩张时，尿动力学研究往往是唯一明确的诊断方法。
