title: Renal abnormalities in children with hypertrophic pyloric stenosis--fact or fallacy?
abstract: Retrospective review of the abdominal ultrasound (US) examination of 274 children studied for hypertrophic pyloric stenosis (HPS) was undertaken to determine if there is an increased incidence of renal disease as previously reported. Five major abnormalities were detected in the 126 children with HPS. Three lesions were newly diagnosed and two had been diagnosed previously. Five children had abnormalities classified as minor or normal variants. Renal abnormalities were found in six of the 148 children who did not HPS. Only three of these were newly diagnosed and medically important. Eight children without HPS had minor abnormalities or normal variants of the kidneys. Newly diagnosed medically important renal lesions were present in 2.4% of children screened for HPS. The incidence of the finding was the similar in children with and without HPS.
authors.affiliation: Department of Radiology, Northwestern University Medical School, Chicago, Illinois.
authors.forename: S K
authors.initials: SK
authors.lastname: Fernbach
authors.forename: F P
authors.initials: FP
authors.lastname: Morello
mesh_terms: D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D006984:Hypertrophy; D007223:Infant; D007231:Infant, Newborn; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging; D008297:Male; D011707:Pyloric Stenosis / Q000150:complications* / Q000151:congenital / Q000000981:diagnostic imaging; D012189:Retrospective Studies; D014463:Ultrasonography