{"title":"经皮肾镜取石术治疗移植肾结石的注意事项。","authors":"Takafumi Yagisawa, Tomokazu Shimizu, Ayane Tachiki, Yudai Ishiyama, Tadashi Onohara, Shoichi Iida, Hideki Ishida, Toshio Takagi","doi":"10.1002/iju5.12800","DOIUrl":null,"url":null,"abstract":"<div>\n \n <section>\n \n <h3> Introduction</h3>\n \n <p>The management of urinary tract stones, particularly <i>de novo</i> kidney allograft stones, presents unique challenges for kidney transplant recipients because of their prevalence and specific clinical considerations. Here, we describe a case in which percutaneous nephrolithotomy was successfully used to fragment a large kidney allograft stone ≥20 mm in size.</p>\n </section>\n \n <section>\n \n <h3> Case presentation</h3>\n \n <p>A 57-year-old woman who underwent ureteroureterostomy post simultaneous pancreas–kidney transplantation presented with gross hematuria after 15 years. Computed tomography revealed a 23-mm stone in the transplanted kidney. Initial attempts at endoscopic combined intrarenal surgery were changed to percutaneous nephrolithotomy because of poor ureter mobility and tortuosity. Stone fragmentation was achieved using pneumatic and ultrasonic lithotripsy. A second procedure using Swiss LithoClast<sup>®</sup> Trilogy enabled complete stone clearance and ureteral stent placement.</p>\n </section>\n \n <section>\n \n <h3> Conclusion</h3>\n \n <p>By understanding the peculiarities of the percutaneous approach, we demonstrated the safe and effective use of a pneumatic and ultrasonic lithotripter for kidney allograft stone fragmentation.</p>\n </section>\n </div>","PeriodicalId":52909,"journal":{"name":"IJU Case Reports","volume":"8 1","pages":"32-35"},"PeriodicalIF":0.0000,"publicationDate":"2024-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11693098/pdf/","citationCount":"0","resultStr":"{\"title\":\"Tips for percutaneous nephrolithotomy for transplant kidney stone\",\"authors\":\"Takafumi Yagisawa, Tomokazu Shimizu, Ayane Tachiki, Yudai Ishiyama, Tadashi Onohara, Shoichi Iida, Hideki Ishida, Toshio Takagi\",\"doi\":\"10.1002/iju5.12800\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <section>\\n \\n <h3> Introduction</h3>\\n \\n <p>The management of urinary tract stones, particularly <i>de novo</i> kidney allograft stones, presents unique challenges for kidney transplant recipients because of their prevalence and specific clinical considerations. Here, we describe a case in which percutaneous nephrolithotomy was successfully used to fragment a large kidney allograft stone ≥20 mm in size.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Case presentation</h3>\\n \\n <p>A 57-year-old woman who underwent ureteroureterostomy post simultaneous pancreas–kidney transplantation presented with gross hematuria after 15 years. Computed tomography revealed a 23-mm stone in the transplanted kidney. Initial attempts at endoscopic combined intrarenal surgery were changed to percutaneous nephrolithotomy because of poor ureter mobility and tortuosity. Stone fragmentation was achieved using pneumatic and ultrasonic lithotripsy. A second procedure using Swiss LithoClast<sup>®</sup> Trilogy enabled complete stone clearance and ureteral stent placement.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusion</h3>\\n \\n <p>By understanding the peculiarities of the percutaneous approach, we demonstrated the safe and effective use of a pneumatic and ultrasonic lithotripter for kidney allograft stone fragmentation.</p>\\n </section>\\n </div>\",\"PeriodicalId\":52909,\"journal\":{\"name\":\"IJU Case Reports\",\"volume\":\"8 1\",\"pages\":\"32-35\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-10-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11693098/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IJU Case Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/iju5.12800\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IJU Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/iju5.12800","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
Tips for percutaneous nephrolithotomy for transplant kidney stone
Introduction
The management of urinary tract stones, particularly de novo kidney allograft stones, presents unique challenges for kidney transplant recipients because of their prevalence and specific clinical considerations. Here, we describe a case in which percutaneous nephrolithotomy was successfully used to fragment a large kidney allograft stone ≥20 mm in size.
Case presentation
A 57-year-old woman who underwent ureteroureterostomy post simultaneous pancreas–kidney transplantation presented with gross hematuria after 15 years. Computed tomography revealed a 23-mm stone in the transplanted kidney. Initial attempts at endoscopic combined intrarenal surgery were changed to percutaneous nephrolithotomy because of poor ureter mobility and tortuosity. Stone fragmentation was achieved using pneumatic and ultrasonic lithotripsy. A second procedure using Swiss LithoClast® Trilogy enabled complete stone clearance and ureteral stent placement.
Conclusion
By understanding the peculiarities of the percutaneous approach, we demonstrated the safe and effective use of a pneumatic and ultrasonic lithotripter for kidney allograft stone fragmentation.
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