The urodynamic change before and after transurethral plasmakinetic electroresection cuttingdetrusor in dogs with obstructive and unstable bladder dog
Chen Anlong
Wu Yue
Zhang Guofei
Deng Wei
Shi Jing
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 intrave-nous 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 plas-makinetic electroresectionwere significantly increased.Conclusions:Transurethral plasmakinetic electroresection can improve bladder function in dogs with bladder outlet obstruction,and the feasibilityneeds be confirmed by lar-ger samples.
Keywords：dogbladder modelbladder outflow obstructiondetrusor instabilityurodynamicstransure-thral plasmakinetic electroresection
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 368-370 )