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Percutaneous treatment of liver abscess drainage tube indwelling Nursing

City Second People's Hospital, Shandong Linqing 252,600) to reduce the dressing room acquired infection rates, improve the management level sterile dressing room, in March 2002 to March 2oo3 we use more of the mixed air disinfection method is simple, namely,tory burch outlet, Ultraviolet irradiation plus peracetic acid spray, and this method and UV method alone or single-use peracetic acid spray compared, the results reported below. 1 Materials and methods 1.1 Materials 3oW ultraviolet light, the use of time for 2 months, the effective strength of 80W/ran2, irradiation time was 2h, q ~. Peracetic acid preparation method is 16% ~ 18% peracetic acid solution plus distilled water to 1% solution, is to use the existing service. Sprayer is. WL-16-type manual, spray the air in the aerosol density 2o0 - 250 万 Particle. 1.2 Methods diameter 9mn ordinary agar plate and were placed in the middle of interior corners, plate area 19.63era2, with broth agar medium. Strict disinfection Table 13 Comparison of three methods discussed ultraviolet easy 3.1, used to kill bacteria is better for a G, but used to kill fungi, bacteria ineffective quadruple, and the short duration after disinfection the lamp with the use of time, irradiation intensity decreased disinfection drop. 3.2 peracetic acid is a broad spectrum, quick, high-capacity chemical sterilizing agent, bactericidal ability,mbt scarpe outlet, low cost, pollution-free, multiplication of bacteria, spores, fungi and viruses have a role in the killing, after disinfection duration longer than the ultraviolet method, is the ideal disinfectant. ... 3.3 ultraviolet radiation and peracetic acid spray and used by health are in September 1998 to develop the disinfection requirements and standards, each sample set at 10 3o minutes of air exposure 5min, 37 ℃ incubator cultured 24h, each cubic meter of air the colony number 5000-N / (A.T), N efficiency for the strain, A the plate area (pump 2), T is time (min) to take all effective. 2.13 kinds of 2 Results Table 1 Comparison of disinfection methods. 2.2 Distribution of bacteria after disinfection in Table 2. Table 23 Distribution of bacteria after disinfection methods can be widely effective in comparison kill a variety of fungi and bacteria. Disinfection shortened,ugg stiefel, the effect is significant, lasting, mixed with the UV method difference was significant (P 0.o5) L2l. 3.4 The world's 41 major infectious diseases, 14 from the air communicators. Respiratory tract infection in the hospital the highest infection rate. Dressing room in the direction and control of infection surveillance and prevention of cross-infection has an important role in the infection of monitoring indicators has a direct reflection of sterile dressing room management, infection surveillance to improve the disinfection and sterilization management system provides a basis, without Strain improvement of management level compliance monitoring data for the infection and reduce hospital infection rates provided. We will mix dressing room disinfection disinfection for clear,ghd piastre, durable, wide, is worthy of clinical application.