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マツダ タダシ
MATSUDA TADASHI 松田 公志 所属 関西医科大学 附属枚方病院専任教員 職種 病院長 |
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| 論文種別 | 原著(症例報告除く) |
| 言語種別 | 英語 |
| 査読の有無 | 査読あり |
| 表題 | Characteristics and outcomes of ureteroscopic treatment in 2650 patients with impacted ureteral stones. |
| 掲載誌名 | 正式名：World journal of urology 略 称：World J Urol ISSNコード：07244983/14338726 |
| 巻・号・頁 | 35(10),pp.1497-1506 |
| 著者・共著者 | Legemate JD, Wijnstok NJ, Matsuda T, Strijbos W, Erdogru T, Roth B, Kinoshita H, Palacios-Ramos J, Scarpa RM, de la Rosette JJ |
| 発行年月 | 2017/03 |
| 概要 | PURPOSE:
To describe stone-free rates and complications of ureteroscopic treatment for impacted compared with non-impacted ureteral stones and evaluate predictive variables for impaction. METHODS: The Clinical Research Office of the Endourological Society prospectively collected 1 consecutive year of data from 114 centers worldwide. Patients eligible for inclusion were patients treated with ureteroscopy for ureteral stones. Patient characteristics, treatment details, and outcomes were compared with regard to stone impaction. Logistic regression analyses were conducted to explore predictive variables for ureteral stone impaction and to analyse the effect of impaction on outcomes. RESULTS: Of the 8543 treated patients, 2650 (31%) had impacted and 5893 (69%) non-impacted stones. The stone-free rate was 87.1% for impacted stones, which is lower compared with 92.7% for non-impacted stones (p < 0.001). Intra-operative complication rates were higher for impacted stones (7.9 versus 3.0%, p < 0.001). Significantly higher ureteral perforation- and avulsion rates were reported in the impacted stone group compared with the non-impacted stone group. No association between stone impaction and post-operative complications could be shown. Female gender, ASA-score >1, prior stone treatment, positive pre-operative urine culture, and larger stones showed to be predictive variables for stone impaction. CONCLUSIONS: Ureteroscopic treatment for impacted stones is associated with lower stone-free rates and higher intra-operative complication rates compared with treatment for non-impacted stones. The predictive variables for the presence of stone impaction may contribute to the identification of stone impaction during the diagnostic process. Moreover, identification of stone impaction may aid the selection of the optimal treatment modality. |
| DOI | 10.1007/s00345-017-2028-2 |
| PMID | 28321499 |