Status quo and influencing factors of the quality of final rinse water for flexible endoscope in 72 medical institutions in Jilin Province
10.3760/cma.j.cn115682-20220429-02113
- VernacularTitle:吉林省72所医疗机构软式内镜终末漂洗水质量调查及影响因素分析
- Author:
Xuanrui ZHU
1
;
Yijin ZHUANG
;
Wenlong LIU
;
Xiu WANG
Author Information
1. 吉林大学第一医院内镜中心,长春 130021
- Keywords:
Flexible endoscope;
Cross-sectional studies;
Purified water;
Quality control;
Influencing factors
- From:
Chinese Journal of Modern Nursing
2023;29(8):1017-1023
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the quality management status of the final rinse water for flexible endoscope in medical institutions in Jilin Province, and analyze the factors affecting the quality of purified water.Methods:From January to May 2020, 75 medical institutions in Jilin Province were selected as subjects by convenience sampling. A self-designed Flexible Endoscopic Final Rinse Water Quality Management Questionnaire was used to investigate the managers of the Endoscopy Center in 75 medical institutions. The final rinse water of medical institutions was sampled on site, and 159 water samples were collected from the water treatment equipment terminal, water storage tank outlet and use terminal outlet, and the total number of bacteria was detected by pouring and filtration method. A total of 75 questionnaires were distributed, and 72 valid questionnaires were recovered, with a valid recovery rate of 96.00%.Results:A total of 40.28% (29/72) of medical institutions passed the final rinse water biological test results, and there was no statistically significant difference in the rate of passing the final rinse water biological test between different levels of medical institutions ( P>0.05) . In terms of the final rinse water production equipment configuration of medical institutions, the type of final rinse water, the availability of water treatment equipment, water treatment process, the installation of raw water pretreatment device, and the installation of disinfection device were the influencing factors of the biological test results of final rinse water, and the difference was statistically significant ( P<0.05) . In terms of the maintenance of the final rinse water production equipment, whether to record the maintenance of the final rinse water, whether to replace the filter membrane regularly, whether to disinfect the water storage tank and the disinfection of the pipeline in the medical institutions that installed the raw water pretreatment and filter membrane and other equipment were the influencing factors of the biological test results of the final rinse water, and the difference was statistically significant ( P<0.05) . In terms of the final rinse water quality monitoring, the establishment of the final rinse water quality monitoring system and the monitoring record were the influencing factors of the final rinse water biological detection results with a statistical difference ( P<0.05) . Conclusions:Medical institutions should pay attention to the quality control of the final rinse water for endoscope by relevant departments, increase financial support and scientific research support, formulate and improve relevant specifications, and unify industry standards and behaviors, so as to ensure the quality of the final rinse water for flexible endoscope and medical safety.