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KMID : 1147420190040020034
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Journal of Surgical Infection
2019 Volume.4 No. 2 p.34 ~ p.41
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A Study on the Disinfection Effect According to the Pollution and Cleaning Method of Operating Room Slippers
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Jung Su-Ji
Yang Hee-Soon
Heo Joo-Ae
Kang Min-Jung
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Abstract
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Objectives: As socioeconomic development has heightened public interest in health and hospital utilization rates have increased, hospital infection has become an important factor in assessing the quality of care. The purpose of this study was to identify the actual state of contaminants in the operating room slippers and to compare the effectiveness of disinfection according to the cleaning method.
Methods: This study was designed to investigate the effect of disinfection according to the washing method after cleaning the operating room slippery using water and Aniozyme XL3 and sodium hypochlorite, 2 week wash-out period. Three groups of rinsed with water, Anionzyme XL3 and sodium hypochlorite were randomly assigned to determine the number of organisms before and after cleaning. Data were analyzed using the Shapiro?Wilk test, Q?Q plot, ANOVA test, Tukey test, t-test and ANCOVA test using the IBM SPSS Win 20.0 program (IBM Co.).
Results: The results of this study were homogeneous group with uniform distribution of occupations. In addition, the homogeneity test between the water group and the Aniozyme XL3 group and the sodium hypochlorite group showed no difference in the contamination level of the three groups before disinfection. The number of organic matter before and after cleaning of the operating room slippers decreased statistically (p<0.001), the number of organisms after cleaning was significantly decreased in the group using the water, the Aniozyme XL3 group, the water group and the sodium hypochlorite solution group (p<0.001) The number of organisms after washing in the sodium chloride solution group was not statistically significant (p=0.121) There was a significant difference in the number of organisms in the surgical room slimming before the disinfection of doctors and nurses (p<0.001) There was no significant difference in the number (p=0.680).
Conclusion: The large number of bacteria in the operating room slippers appeared in this study.
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KEYWORD
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Operating room, Shoes, Disinfectants, Disinfection
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