論文

査読有り
2017年9月

Prevalence of and risk factors for symptomatic urinary tract infection after endoscopic incision for the treatment of ureterocele in children

BJU INTERNATIONAL
  • Kimihiko Moriya
  • ,
  • Michiko Nakamura
  • ,
  • Yoko Nishimura
  • ,
  • Yukiko Kanno
  • ,
  • Takeya Kitta
  • ,
  • Masafumi Kon
  • ,
  • Nobuo Shinohara

120
3
開始ページ
409
終了ページ
415
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1111/bju.13884
出版者・発行元
WILEY

Objective
To clarify the impact of endoscopic incision (EI) for ureterocele as an initial procedure, by performing a retrospective chart review, focusing on the prevalence of and risk factors for symptomatic urinary tract infection (UTI) after EI.
Materials and Methods
In the present study we included children with ureterocele, managed between September 1994 and April 2016, who were observed conservatively without additional surgical management after EI. Ureterocele was categorized as intravesical or ectopic. Symptomatic UTI was defined as either recurrent non-febrile or febrile UTI. The prevalence of and risk factors for symptomatic UTI were analysed using Cox proportional hazard models or Kaplan-Meier curves, and the log-rank test.
Results
A total of 36 children met the inclusion criteria. The median age of the participants at EI was 8.9 months. Eleven children had symptomatic UTIs (febrile, n = 9; recurrent non-febrile, n = 2) during the median follow-up of 75.5 months. Initial symptomatic UTI in each child occurred <25 months after EI. The symptomatic UTI-free rate after EI was 65.6%. The risk factors for symptomatic UTI were female gender, duplex system, ectopic ureterocele, and unchanged hydronephrosis after EI.
Conclusions
The present study determined the critical period and risk factors for symptomatic UTI after EI for the treatment of ureterocele. The results suggest that when conservative management is indicated after EI, patients, especially those with risk factors, should be followed carefully at least for 25 months after EI for symptomatic UTI.

Web of Science ® 被引用回数 : 1

リンク情報
DOI
https://doi.org/10.1111/bju.13884
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/28432830
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000407781500021&DestApp=WOS_CPL

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