R.E.N.A.L.评分系统在后腹腔镜肾部分切除术中的应用

223002江苏,徐州医学院附属淮安医院泌尿外科 1;215004江苏,苏州大学附属第二医院泌尿外科2

R.E.N.A.L.评分系统;腹腔镜;肾部分切除术

Significance of the R.E.N.A.L. nephrometry score system for retroperitoneal laparoscopic partial nephrectomy
Wang Sugui1, Yang Dongrong2, Shan Yuxi2, Ma Song1 Jiang Fujin1 Wang Haimei1, Wang Hongbing1, Li Qiang1.

Department of Urology, Huai’(,)(,)Xuzhou Medical College, Huai’an 223002, China; 2Department of Urology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China

R.E.N.A.L. nephrometry score system; Laparoscopy; Partial nephrectomy

DOI: 10.3877/cma.j.issn.1674-3253.2016.02.006

备注

目的 探讨 R.E.N.A.L.评分系统在后腹腔镜下肾部分切除术( RLPN)中的临床应用价值。方法 回顾性分析 2011年 1月至 2014年 12月在徐州医学院附属淮安医院及苏州大学附属第二医院收治的行 RLPN的 96例患者的临床资料,并应用 R.E.N.A.L.评分系统对肿瘤进行评分,分析 R.E.N.A.L.评分与手术时间、术中热缺血时间、术中出血量、术后住院时间、术后血肌酐变化、术后并发症等围手术期结局的相关性。结果 96例患者中,低度复杂组 32例,中度复杂组 48例,高度复杂组 16例。相关分析显示:各组与手术时间( P=0.017)、术中热缺血时间( P=0.033)、术中出血量( P=0.002)及术后并发症( P=0.043)均显著相关,而与术后住院时间( P=0.858)、术后血肌酐变化( P=0.568)等无明显相关关系。结论 R.E.N.A.L.评分系统较全面评价肾脏肿瘤解剖特点,对 RLPN的风险及手术难度有一定预测作用,但仍然需进一步研究其临床应用价值。
Objective To evaluate the efficacy of the R.E.N.A.L. nephrometry score system for retroperitoneal laparoscopic partial nephrectomy (RLPN). Methods Clinical data of 96 patients who were treated with RLPN in Huai’an Hospital Affiliated of Xuzhou Medical College and the Second Affiliated Hospital of Soochow University from January 2011 to December 2014 were retrospectively analyzed. The correlation between perioperative parameters such as operation time, warm ischemia time, blood loss, postoperative hospital stay, serum creatinine level as well as postoperative complications and R.E.N.A.L. nephrometry score system was analyzed. Results Among the 96 cases, 36 cases, 48 cases and 16 cases were rated as low, moderate and high in complications respectively. Stratidied by the R.E.N.A.L. nephrometry score system, there were significant differences between patients of the R.E.N.A.L. nephrometry score system categories in operation time (P=0.017), warm ischemia time (P=0.033), blood loss (P=0.002) and postoperative complications (P=0.043). There were no significant differences in postoperative hospital stay (P=0.858) and serum creatinine level (P=0.568). Conclusion The R.E.N.A.L. nephrometry score system is a useful tool which can delineate anatomy characteristics of renal tumors comprehensively and estimate surgical outcomes of RLPN. However, further research is required to evaluate its clinical significance more accurately.
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