Work

Postnatal evaluation of infants with an abnormal antenatal renal sonogram

Year: 2009

Type: review

Abstract: PURPOSE OF REVIEW: Antenatally detected renal abnormalities are frequently encountered. Recommended postnatal evaluation of these infants has evolved to minimize invasive testing while maximizing detection of significant abnormalities. RECENT FINDINGS: There is a low rate of detectable renal abnormalities in infants with a normal postnatal sonogram at 4-6 weeks of age. Routine prophylactic antibiotics are not indicated in infants with isolated antenatal hydronephrosis. Infants with a multicystic dysplastic kidney and a normal contralateral kidney on renal ultrasound do not require further evaluation. Parents of these children should be counseled on symptoms of urinary tract infections to allow prompt diagnosis. SUMMARY: All infants with abnormalities on antenatal sonogram should undergo postnatal evaluation with a sonogram after birth and at 4-6 weeks of age. Further evaluation can be safely limited when the postnatal sonogram is normal at 6 weeks of age.

Source: Current Opinion in Pediatrics

DOI: 10.1097/mop.0b013e32832772a8

Author: Amy M Becker

Institution: The University of Texas Southwestern Medical Center

Language: English

Topic: Pediatric Urology and Nephrology Studies

Subfield: Pediatrics, Perinatology and Child Health

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: green

Funder: National Center for Research Resources