Bookstein J J, Maxwell M H, Abrams H L, Buenger R E, Lecky J, Franklin S S
JAMA. 1977 Apr 18;237(16):1706-9.
Abnormal urographic features were present in 60.7% of 250 patients with bilateral diseases. The urogram was relatively insensitive in the minority of patients whose lesions were of approximately equivalent severity bilaterally. In bilateral renovascular disease, the urogram demonstrated some surgical prognostic value that was not evident in unilateral renovascular disease. Furthermore, in patients with bilateral disease, the urogram was helpful in deciding between unilateral or bilateral operation.
250例双侧病变患者中，60.7%存在异常尿路造影表现。在少数双侧病变严重程度大致相同的患者中，尿路造影相对不敏感。在双侧肾血管疾病中，尿路造影显示出一些手术预后价值，这在单侧肾血管疾病中并不明显。此外，对于双侧病变患者，尿路造影有助于决定是进行单侧还是双侧手术。
