R. Thiel et al., DETECTION OF FETAL MICTURITION DISORDERS REQUIRING THERAPY IN ROUTINEANTENATAL SONOGRAPHY, Zeitschrift fur Geburtshilfe und Perinatologie, 197(3), 1993, pp. 119-122
Routine ultrasound during pregnancy is also performed for the detectio
n of fetal malformations. This retrospective study comprises 31 childr
en treated for urinary tract infection within 19 months postnatally. T
he charts of the young patients were evaluated how often a dilatation
of the upper urinary tract (more than 3 cm in diameter) was observed a
lready during pregnancy. In 18 patients (58%) the dilatation was detec
ted antenatally and was missed in 13 (42%). Reasons of the low sensiti
vity may include low technical standard of the sonografic equipment an
d limited skill of the investigators.