Publication: Risk factors for anastomosis leakage after kidney transplantation
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Issued Date
2020-01-01
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22532447
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2-s2.0-85094643896
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Mahidol University
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SCOPUS
Bibliographic Citation
Research and Reports in Urology. Vol.12, (2020), 509-516
Suggested Citation
Pocharapong Jenjitranant, Pasu Tansakul, Pokket Sirisreetreerux, Charoen Leenanupunth, Sopon Jirasiritham Risk factors for anastomosis leakage after kidney transplantation. Research and Reports in Urology. Vol.12, (2020), 509-516. doi:10.2147/RRU.S272899 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/60103
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Title
Risk factors for anastomosis leakage after kidney transplantation
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Abstract
© 2020 Jenjitranant et al. Purpose: Kidney transplantation is one of the best treatment options for end-stage renal disease with an incidence of urologic complications of 2.5 to 30%. One of the most serious and frequent urological complications is urinary leakage from ureteroneocystostomy anasto-mosis. The purpose of this study was to evaluate risk factors of urinary leakage from ureteroneocystostomy anastomosis after kidney transplantation. Patients and Methods: A retrospective study was performed on patients who received kidney transplantation and were diagnosed with urinary leakage thereafter based on renal scan or drain creatinine per serum creatinine compared with patients in control group. Risk factor assessment was based on inpatient and outpatient information from hospital database. Results: From 459 patients who received kidney transplantation in 2016–2018, there were 20 patients who were diagnosed with urinary leakage after they underwent ureteroneocys-tostomy anastomosis. The significant risk factors for anastomosis leakage were size of suture materials and duration of ureteral stent insertion. No statistically significant difference in other factors such as underlying disease, surgical technique or duration of urinary catheter was found. About overall urological complication, gender and body mass index significantly affected the outcome. Conclusion: The rate of urinary leakage complications was found to be about 4.36%. The risk factors of overall complication comprised gender and body mass index. Although a lot of previous studies revealed many risk factors that could affect urinary leakage, size of suture materials and duration of ureteral stent insertion were the significant risk factors in our study. Proper consideration should be given to the size of suture materials and optimal duration of ureteral stent.