Correlation of ultrasound and renal scintigraphy in children with unilateral hydronephrosis in primary workup

Ultrasound accurately detects hydronephrosis in infants and children, while nuclear medicine techniques quantify relative renal function in addition to characterizing the urodynamic relevance of hydronephrosis. This prospective study was undertaken to examine the relationship between ultrasound morp...

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Veröffentlicht in:Pediatric nephrology (Berlin, West) West), 1993-04, Vol.7 (2), p.138-142
Hauptverfasser: NITZSCHE, E. U, ZIMMERHACKL, L. B, HAWKINS, R. A, STÖVER, B, FRANKENSCHMIDT, A, SIGMUND, G, YONG CHOI, HOH, C. K, MOSER, E. A
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container_end_page 142
container_issue 2
container_start_page 138
container_title Pediatric nephrology (Berlin, West)
container_volume 7
creator NITZSCHE, E. U
ZIMMERHACKL, L. B
HAWKINS, R. A
STÖVER, B
FRANKENSCHMIDT, A
SIGMUND, G
YONG CHOI
HOH, C. K
MOSER, E. A
description Ultrasound accurately detects hydronephrosis in infants and children, while nuclear medicine techniques quantify relative renal function in addition to characterizing the urodynamic relevance of hydronephrosis. This prospective study was undertaken to examine the relationship between ultrasound morphological findings and relative renal function, quantified with dynamic 99mtechnetium mercaptotriacetylglycine imaging, in the initial diagnostic workup of children with unilateral hydronephrosis. The ultrasound grade of hydronephrosis and relative renal function ipsilateral to the hydronephrosis were inversely related, indicating that with more severe hydronephrosis ultrasound fails to estimate the potential reduction of relative kidney function. Because renal function is not necessarily affected by hydronephrosis, renal scintigraphy is indicated to assess the functional status of hydronephrotic kidneys.
doi_str_mv 10.1007/BF00864377
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The ultrasound grade of hydronephrosis and relative renal function ipsilateral to the hydronephrosis were inversely related, indicating that with more severe hydronephrosis ultrasound fails to estimate the potential reduction of relative kidney function. Because renal function is not necessarily affected by hydronephrosis, renal scintigraphy is indicated to assess the functional status of hydronephrotic kidneys.</description><identifier>ISSN: 0931-041X</identifier><identifier>EISSN: 1432-198X</identifier><identifier>DOI: 10.1007/BF00864377</identifier><identifier>PMID: 8476704</identifier><identifier>CODEN: PENED3</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>Biological and medical sciences ; Child ; Child, Preschool ; Female ; Humans ; Hydronephrosis - diagnostic imaging ; Hydronephrosis - physiopathology ; Infant ; Kidney Function Tests ; Male ; Malformations of the urinary system ; Medical sciences ; Nephrology. 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Because renal function is not necessarily affected by hydronephrosis, renal scintigraphy is indicated to assess the functional status of hydronephrotic kidneys.</description><subject>Biological and medical sciences</subject><subject>Child</subject><subject>Child, Preschool</subject><subject>Female</subject><subject>Humans</subject><subject>Hydronephrosis - diagnostic imaging</subject><subject>Hydronephrosis - physiopathology</subject><subject>Infant</subject><subject>Kidney Function Tests</subject><subject>Male</subject><subject>Malformations of the urinary system</subject><subject>Medical sciences</subject><subject>Nephrology. Urinary tract diseases</subject><subject>Prospective Studies</subject><subject>Radionuclide Imaging</subject><subject>Technetium Tc 99m Mertiatide</subject><subject>Ultrasonography</subject><subject>Urinary tract. 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source MEDLINE; SpringerLink Journals - AutoHoldings
subjects Biological and medical sciences
Child
Child, Preschool
Female
Humans
Hydronephrosis - diagnostic imaging
Hydronephrosis - physiopathology
Infant
Kidney Function Tests
Male
Malformations of the urinary system
Medical sciences
Nephrology. Urinary tract diseases
Prospective Studies
Radionuclide Imaging
Technetium Tc 99m Mertiatide
Ultrasonography
Urinary tract. Prostate gland
title Correlation of ultrasound and renal scintigraphy in children with unilateral hydronephrosis in primary workup
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