Daniel M P, Burns J R
Department of Surgery, University of Alabama, Birmingham 35294.
J Urol. 1990 Jul;144(1):10-2. doi: 10.1016/s0022-5347(17)39349-7.
We evaluated changes in renal function in 14 patients treated for renal calculi with the Richard Wolf 2300 piezoelectric lithotriptor. Each patient received, 3,000 to 4,000 shocks at the maximal recommended voltage. Each patient was evaluated with 131iodine-orthoiodohippurate renal scans performed within 24 hours before and after treatment. Changes in total effective renal plasma flow, effective renal plasma flow of the treated kidney and differential renal function were compared by paired t testing. No significant changes were associated with lithotripsy. On the basis of the renal scans we conclude that piezoelectric lithotripsy causes no significant changes in renal function, even in the early post-treatment period based on renal scan studies.
我们评估了14例接受理查德·沃尔夫2300型压电碎石机治疗肾结石患者的肾功能变化。每位患者在最大推荐电压下接受3000至4000次冲击。每位患者在治疗前后24小时内进行了131碘-邻碘马尿酸肾扫描评估。通过配对t检验比较总有效肾血浆流量、治疗侧肾脏有效肾血浆流量及分侧肾功能的变化。碎石术未引起显著变化。基于肾扫描结果,我们得出结论,即使根据肾扫描研究,在治疗后的早期阶段,压电碎石术也不会引起肾功能的显著变化。