Chiodini Benedetta, Ghassemi Mehran, Khelif Karim, Ismaili Khalid
Department of Pediatric Nephrology, Hôpital des Enfants Reine-Fabiola, Université Libre de Bruxelles, Brussels, Belgium.
Department of Medical Imaging, Hôpital des Enfants Reine-Fabiola, Université Libre de Bruxelles, Brussels, Belgium.
Front Pediatr. 2019 Mar 29;7:103. doi: 10.3389/fped.2019.00103. eCollection 2019.
Fetal renal pelvis dilation is a common condition, which is observed in 1-4. 5% of pregnancies. In many cases, this finding resolves spontaneously. However, sometimes it may be a signal of significant urinary tract pathologies. The main abnormalities found after birth are uretero-pelvic junction stenosis, primary vesicoureteral reflux, megaureter, duplex kidneys, and posterior urethral valves, with uretero-pelvic junction stenosis and primary vesicoureteral reflux accounting for most of the cases. Diagnosis, management, and prognosis at short and longer term of these conditions will be reviewed in this article.
胎儿肾盂扩张是一种常见情况，在1%至4.5%的妊娠中可见。在许多情况下，这一发现会自行消退。然而，有时它可能是严重尿路病变的信号。出生后发现的主要异常包括输尿管肾盂连接处狭窄、原发性膀胱输尿管反流、巨输尿管、重复肾和后尿道瓣膜，其中输尿管肾盂连接处狭窄和原发性膀胱输尿管反流占大多数病例。本文将对这些病症的短期和长期诊断、管理及预后进行综述。
