Prospective value of early postoperative PI-APD in children with ureteropelvic junction obstruction
10.3969/j.issn.1674-8115.2017.06.014
- VernacularTitle:术后早期PI-APD在儿童UPJO手术疗效评估中的应用价值
- Author:
Dapeng JIANG
;
Zhoutong CHEN
;
Hongquan GENG
;
Maosheng XU
;
Liguo WANG
;
Guofeng XU
;
Houwei LIN
;
Xiaoliang FANG
;
Lei HE
- Keywords:
hydronephrosis;
pyeloplasty,ureteropelvic junction obstruction;
anteroposterior diameter
- From:
Journal of Shanghai Jiaotong University(Medical Science)
2017;37(6):792-796
- CountryChina
- Language:Chinese
-
Abstract:
Objective· To investigate the prospective value of early postoperative PI-APD in children with hydronephrosis.Methods· Data of children with hydronephrosis who underwent pyeloplasty in Xinhua Hospital,Shanghai Jiao Tong University School of Medicine between Jan 2012 to Nov 2015 was collected.PI-APD was divided into 3 categories (≤ 19％,19％＜PI-APD＜40％ and ≥ 40％).The relationship between PI-APD value and the degree of renal function (DRF) and dilation recovery after surgery was analyzed.Results· There were 360 children with hydronephrosis.The median follow-up was 20 months.The PI-APD value (3 months after pyeloplasty) was positively correlated with the degree of DRF recovery (r=0.631,P=0.000).Five patients received redo-pyeloplasty.PI-APD of all these patients was ＜19％.Conclusion· PI-APD is a new feasible ultrasound parameter in pyeloplasty followup.PI-APD ≥ 40％ at the first post-operative visit predicts pyeloplasty success.PI-APD ≤ 19％ indicates close follow-up after operation.PI-APD can also help select children at high risk for repeat intervention after pyeloplasty.
