Renal growth slope in children with congenital and acquired solitary functioning kidneys

Authors :: Seung Myeon Choi
Haesung Yoon
Myeongjee Lee
Sang Won Han
Yong Seung Lee
Mi Jung Lee
Hyun Joo Shin
Source :: Ultrasonography, Ultrasonography, Vol 40, Iss 3, Pp 357-365 (2021)
Publication Year :: 2020
Publisher :: Korean Society of Ultrasound in Medicine, 2020.
Abstract: PURPOSE This study aimed to analyze the renal growth slope in children with congenital and acquired solitary functioning kidneys. METHODS This retrospective study included all renal ultrasonography examinations performed in children in the agenesis, multicystic dysplastic kidney (MCDK), or nephrectomy group between September 2002 and February 2019. We reviewed the images and recorded the contralateral kidney size only when there was no focal lesion. Linear mixed model or piecewise linear mixed model analyses with a time point of 24 months of age were performed. RESULTS There were 132 patients, including 26 patients in the agenesis group, 35 in the MCDK group, and 71 in the nephrectomy group. The nephrectomy group showed the largest baseline kidney size (7.4 cm vs. 5.3 cm in the agenesis group [P

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