Abstract:Objective: To investigate the clinical efficacy of the first transurethral resection of bladder tumor (TURBT) vs. repeated TURBT (Re-TURBT) in the treatment of non-muscle invasive bladder cancer and study the associated risk factors influencing the tumor positive rate of Re-TURBT. Methods: The clinical data of 201 cases of non-muscle invasive bladder cancer undergoing surgical treatments in our hospital from July 2007 to December 2012 were retrospectively analyzed, and divided into two groups: 169 patients undergoing conventional TURBT and 32 cases undergoing Re-TURBT. Postoperative recurrence rate, operation time, postoperative hospital stay, and indwelling catheter time were compared between two groups. The associated risk factors influencing tumor positive rate of Re-TURBT were analyzed. Results: There was significant difference in postoperative recurrence rate between two groups (χ2=3.918, P<0.05). There was no significant difference in operation time (t=-0.195, P=0.846), hospital stay (t=1.423, P=0.156), and indwelling catheter time (t=-0.466, P=0.642) between two groups. The logistic binary regression analysis showed the first TURBTfor ≥ T1 (χ2=4.891, P=0.04), high grade tumors (G2 and G3) (χ2=1.903, P=0.001), tumor size more than 3 cm (χ2=9.718, P=0.004), and multiple tumors (≥ 2) (χ2=6.203, P=0.02) were independent risk factors of positive rate of Re-TURBT. The pathological grade of the first TURBT had a great contribution to the regression equation. Conclusions: Re-TURBT has the advantages of simple operation, safety in operation, short hospitalization time, reducd postoperative recurrence rate, with regard to the first TURBT for multiple tumors, larger tumors (≥3 cm), high grade tumors and high stage tumors (≥T1) etc, especially the first TURBT for high grade tumor, Re-TURBT is given regularly.
金宏,黎承杨,王翔,陶芝伟,周立权,汪小明,杨占斌,邓耀良. 二次电切在治疗非肌层浸润膀胱癌临床意义[J]. 微创泌尿外科杂志, 2015, 4(3): 150-154.
Kim Hong, Li Chengyang, Wang Xiang, Tao Zhiwei,Zhou Liquan, Wang Xiaoming, Yang Zhanbin, Deng Yaoliang. Repeated transurethral resection of bladder tumor for non-muscle invasive bladder cancer. JOURNAL OF MINIMALLY INVASIVE UROLOGY, 2015, 4(3): 150-154.
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