Clinical Manifestations of Ureteral Duplication in Children
Journal of the Korean Society of Pediatric Nephrology
; : 189-196, 2003.
Article
in Ko
| WPRIM
| ID: wpr-134299
Responsible library:
WPRO
ABSTRACT
PURPOSE:
Ureteral duplication is a common urologic anomaly and early diagnosis may prevent irreversible renal damage. We thus aimed to evaluate the benefits of prenatal sonography in early detection.METHODS:
We retrospectively studied 55 children with duplicated systems who were admitted to Severance Hospital, Yonsei University, Seoul, Korea from January 1998 to July 2003.RESULTS:
The mean age at diagnosis was 2.3 years old. 89% of the children had complete duplicated ureter. 47% of the children visited the hospital with an initial complaint of abnormal prenatal sonographic findings. Among these patients, 70.8% had DMSA defects. The mean differential renal function(DRF) in the DMSA scan was 48.2% in the group diagnosed prenatally. In the postnatally-diagnosed group, DMSA defects were found in 67.7% patients and the mean DRF was 45.5%.CONCLUSION:
In comparison with the past studies, the mean age at diagnosis is becoming younger, and the proportion of abnormal prenatal sonography as an initial complaint larger. Other clinical manifestations were similar. The difference of the renal damage between the prenatally diagnosed group and the postnatally diagnosed group was not statistically significant. A multi-center study may help to prove the importance of prenatal sonography in early diagnosis and treatment of ureteral duplication.Key words
Full text:
1
Index:
WPRIM
Main subject:
Ureter
/
Retrospective Studies
/
Ultrasonography
/
Succimer
/
Early Diagnosis
/
Diagnosis
/
Seoul
/
Korea
Type of study:
Diagnostic_studies
/
Observational_studies
/
Screening_studies
Limits:
Child
/
Humans
Country/Region as subject:
Asia
Language:
Ko
Journal:
Journal of the Korean Society of Pediatric Nephrology
Year:
2003
Type:
Article