{Reference Type}: Journal Article
{Title}: Renal function after ureteral reconstruction surgery in patients with solitary kidney.
{Author}: Zuo W;Liu Y;Guan B;Li Z;Zhao F;Wang X;Zhu H;Zhang P;Zhao Z;Zhang G;Zhou L;Li X;
{Journal}: Transl Androl Urol
{Volume}: 13
{Issue}: 6
{Year}: 2024 Jun 30
{Factor}: 2.479
{DOI}: 10.21037/tau-24-82
{Abstract}: UNASSIGNED: Ureteral strictures (US) could lead to impaired kidney function, which was alleviated by ureteral reconstruction surgery. However, solitary kidney (SK) patients with US were more complicated to treat. This study aimed to evaluate the impact of reconstruction surgery on renal function based on estimated glomerular filtration rate (eGFR) in patients with SK.
UNASSIGNED: We retrospectively enrolled patients who underwent reconstruction surgery between April 2014 to March 2022. eGFR was measured pre- and postoperatively. The 'static renal function' was defined as a change in eGFR of 20% or less at the last follow-up, and the 'worsening renal function group' was defined as a decrease of greater than 20%.
UNASSIGNED: A total of 61 SK patients were involved. The success rate of ureteral reconstruction surgery was 90.16% (55/61). The median follow-up time was 20.8 months (range, 3.7-109.2 months). The median eGFR was 65.5 (range, 15.1-99.9) and 65.3 (range, 3.8-123.4) mL/min/1.73 m2 at the baseline and the last follow-up. No statistically significant difference in eGFR was observed between the preoperative baseline and last follow-up visits (P=0.58). However, in patients with baseline renal dysfunction [chronic kidney disease (CKD) stage 3-5], the eGFR significantly improved at the last follow-up compared to the baseline (P=0.02). Three patients developed a 'worsening renal function' (4.92%). Besides, the systolic blood pressures (SBP) at follow-up significantly reduced compared to the preoperative baseline (P=0.002).
UNASSIGNED: Ureteral reconstruction surgery is an effective treatment to preserve renal function, which also achieves a high success rate and is associated with the reduction of SBP for SK patients with US.