Thiel R, Vögeli T A, Ackermann R
Urologische Klinik, Heinrich-Heine-Universität Düsseldorf.
Z Geburtshilfe Perinatol. 1993 May-Jun;197(3):119-22.
Routine ultrasound during pregnancy is also performed for the detection of fetal malformations. This retrospective study comprises 31 children treated for urinary tract infection within 19 months postnatally. The charts of the young patients were evaluated how often a dilatation of the upper urinary tract (more than 3 cm in diameter) was observed already during pregnancy. In 18 patients (58%) the dilatation was detected antenatally and was missed in 13 (42%). Reasons of the low sensitivity may include low technical standard of the sonographic equipment and limited skill of the investigators.
孕期也会进行常规超声检查以检测胎儿畸形。这项回顾性研究包括31名在出生后19个月内接受尿路感染治疗的儿童。评估了这些年轻患者的病历，以确定孕期观察到上尿路扩张（直径超过3厘米）的频率。18名患者（58%）在产前检测到扩张，13名患者（42%）漏诊。敏感性较低的原因可能包括超声设备的技术标准较低以及检查人员的技能有限。
