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Objective:To provide scientific evidence for infection prevention and control by analyzing the risk factors of surgical site infection, which can move forward the gateway of infection prevention and control.Methods:The surgery-related information of patients admitted to the Department of General Surgery and Department of Orthopedics, People's Hospital of Guangnan Hospital of Yunnan province from November 2016 to August 2019 was retrospectively analyzed. According to whether postoperative surgical site infection occurred, the patients were divided into an infection group and a non-infection group. Logistic regression model was used to analyze the risk factors of surgical site infection.Results:A total of 9 346 patients, consisting of 117 patients in the infection group and 9 229 patients in the non-infection group, were included for final analysis. In the infection group, the incidence of surgical site infection was 1.25%. Multivariate analysis showed that hypoproteinemia ( OR = 2.585), unclean incision ( OR = 3.243 and 5.125), and operation duration more than 3 hours ( OR = 2.315), blood transfusion ( OR = 2.239), drainage tube placement ( OR = 2.133) and indwelling catheter placement ( OR = 1.973) were the independent risk factors for surgical site infection, while prophylactic use of antibiotics was a protective factor ( OR = 0.383). Conclusion:Individual factors, operation-related factors, and treatment-related factors are closely related to the occurrence of surgical site infection. Much attention should be paid to the clinical issues like preoperative hypoproteinemia, perioperative prophylactic use of antibiotics and postoperative drainage tube and indwelling catheter placement.
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Objective To investigate the preventive use of antibiotics for internal fixation as selective removal surgery during perioperative period.Methods The sex, age, routine blood examination data, preventive medications, secondary incision infection and postoperative hospital stay for the patients underwent selective removal surgery for internal fixation from July2015to June 2017were analyzed.Results The average postoperative hospitalization time for the preventive medication group (n=71) and the untreated group (n=350) were (1.80±1.24) days and (1.27±0.61) days.This difference was statistically significant (P＜0.05).Conclusion Preventive antibiotics use is not related to incision infections.It is recommended to correct the current behavior of the preventive drug use.The preventive antibiotics use in selective removal surgery for internal fixation in the Department of orthopedics needs to be reduced.
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Objective To evaluate the effect of "health education mobile classroom " in the outpatient department of children's hospital, and to analyze the needs of the outpatient and family members on health education. Methods Through the retrospective analysis of the information of the outpatient and emergency patients in the children's specialist hospital to determine the content, the venue and the time period of the "health education mobile classroom". Selection and training the health educator to implement the health education. At the same time, push the training content through the mobile APP to the patient's family, to expand the education audience. To compare and analyze the patient satisfaction of the hospital and the satisfaction with the dimensions of the project. In the evaluation of the effect of health education and the influencing factors, the relationship between income, occupation and children is positively related, and age is negatively related to it. Results After the implement of this project, the satisfaction of the patient had increased for 3.65%(P=0.001). Overall assessment of the audience was very satisfied with (3.94 ± 0.25) points. In each dimension analysis, the satisfaction of the "training method"was the highest, at (3.94 ± 0.26) points. Satisfied with the attitude of the trainers and comprehensive ability were more than 3.80 points. Conclusions The "health education mobile classroom" can improve patient satisfaction in the outpatient department and emergency of children's specialist hospital. Audience has a certain degree of acceptance and satisfaction with this health education mode.