Abstract：Objective: To establish the experimental canine unstable bladder models,and evaluate the feasibility of minimally invasive transurethral operationtreatment for detrusor instabilityin urodynamics. Methods: The canine unstablebladder model was established. Three months after removing bladder outlet obstruction, transurethral plasmakinetic electroresection was done to cut the bladder detrusor discontinuously and transversely under intravenous anesthesia. The maximum detrusor pressure (MDP), maximum bladder capacity (MCC), and maximum bladder compliance (MBC) were tested preoperatively and postoperatively. Results: The canine models of unstable bladder wereestablished successfully in 7 animals. The MDP, MCC and MBC at 3rdmonth after transurethral plasmakinetic electroresectionwere significantly increased. Conclusions: Transurethral plasmakinetic electroresection can improve bladder function in dogs with bladder outlet obstruction, and the feasibilityneeds be confirmed by larger samples.
陈安龙, 吴越, 张国飞, 邓玮, 史京. 经尿道等离子电切术治疗犬梗阻性不稳定膀胱术前术后的尿动力学变化[J]. 微创泌尿外科杂志, 2017, 6(6): 368-370.
Chen Anlong, Wu Yue, Zhang Guofei, Deng Wei, Shi Jing. The urodynamic change before and after transurethral plasmakinetic electroresection cuttingdetrusor in dogs with obstructive and unstable bladder dog. JOURNAL OF MINIMALLY INVASIVE UROLOGY, 2017, 6(6): 368-370.
