Sierra J, Fuertes J, Heras M, Loris C
An Esp Pediatr. 1986 Mar;24(3):197-201.
13 male patients, with type-I Young urethral valves are reported. We analyze the most significant clinical, analytical and radiological findings of them all, at the diagnosis and during the evolution. The clinical course has been from 6 month up to 5 years, the average time being of 3 years, 3 of them have evolved towards a renal insufficiency. The patients diagnosed at the neonatal period (5 in our series) have a higher degree of obstruction producing a greater clinical and radiological alteration at the moment of the diagnosis and a worse prognosis in spite of early disobstructive measures.
报告了13例I型小儿尿道瓣膜症男性患者。我们分析了他们在诊断时及病程中的所有最重要的临床、分析和放射学检查结果。病程从6个月至5年不等，平均为3年，其中3例已发展为肾功能不全。在新生儿期确诊的患者（我们系列中有5例）梗阻程度更高，在诊断时产生更严重的临床和放射学改变，尽管采取了早期解除梗阻的措施，但预后仍较差。
