Where does the incidence of crbsi 3% come from?

According to related literature, the incidence of CRBSI caused by indwelling hemodialysis catheter is 5%-3%, and local infection of indwelling catheter accounts for 17%-45% of CRBSI. Therefore, it is very important to reduce CRBSI of hemodialysis indwelling catheter and do a good job of catheter maintenance after catheter placement. According to the related literature, accidental extubation of temporary catheter in hemodialysis occurs during dialysis. The main reasons are that the catheter is not fixed properly, causing pain and discomfort to patients, or the catheter itself is not fixed firmly, the dressing is soaked with sweat or urine, and the suture for fixing the catheter falls off. Therefore, there is an urgent need for a catheter application device that can be waterproof and reduce the discomfort caused to patients, which can effectively reduce the occurrence of accidental catheter shedding, thus reducing the incidence of CRBSI.