The prevention and control of COVID-19 has entered a critical moment. “Disease control of 2019 novel coronavirus infection in hospital: West China urgent recommendation” based on the best available evidence and expert experience, provided emergency recommendations for key clinical issues in hospital prevention and control during the COVID-19 epidemic. This recommendation with strong reference value and timeliness is worth learning for hospital managers, sensory control personnel and medical staff at all levels. All medical institutions should establish an emergency response mechanism to accelerate the formation of medical teams and strengthen the protection of medical staff and hospital infection control. We should enhance the implementation of policy and reinforce risk assessment. It is essential to strengthen the implementation of various prevention and control measures as well as risk assessment so as to eventually win the battle of coronavirus infection as soon as possible.
ObjectiveTo analyze the risk factors for hospital infection in the medical physical examination center of a newly opened hospital, and to explore its prevention and control measures.
MethodsBetween April and December 2012, we analyzed the risk factors for hospital infection in the physical examination center of a new hospital. A series of hospital infection prevention and control measures such as carrying out education and training of medical personnel, strengthening the prevention of needle stick injuries, implementing strict disinfection and sterilization, improving environmental hygiene, and implementing medical waste management, were developed.
ResultsMedical staff's knowledge of disinfection and sterilization was improved; hand hygiene compliance was increased; hospital environmental hygiene was promoted, and medical waste was properly sorted out.
ConclusionTaking reasonable measures for infection prevention and control can increase medical staff's awareness of hospital infection prevention and control, improve their practices of infection control and prevent hospital infections from occurring eventually.
Improving the quality of infection management in outpatient and emergency departments is crucial for ensuring medical safety and advancing infection control practices. To enhance the level of infection management in outpatient and emergency departments, Tengzhou Central People’s Hospital developed a two round risk assessment system for outpatient and emergency departments hospital infection management using risk matrix and failure mode and effects analysis methods, including hospital-outpatient and emergency departments, very high risk outpatient and emergency departments-high risk point. Based on the enterprise risk management integration framework, the risk management system has been optimized to provide decision support for the prevention and control of outpatient and emergency departments hospital infection. This article will introduce the practical exploration experience of optimizing management in outpatient and emergency departments hospital infection based on risk assessment.
In recent years, with the increasing attention of health administrative departments and medical institutions at all levels to hospital infection, the prevention and control of hospital infection is increasing. As an important part of the quality control network, the role of provincial quality control center has a very important impact on the effectiveness of quality control work. Since its establishment, “Gansu Provincial Medical Quality Control Center of Hospital Infection Management” has actively explored the quality control mode suitable for the provincial situation, continuously strengthened the basic hospital infection quality control work, and innovated the quality control forms, especially the special quality control activities of “Infection Prevention in Gansu Province” with the core content of “supervision, training and investigation” carried out in combination with the provincial situation, which has created a new quality control work mode of the provincial quality control center. It is recognized and promoted by the national counterparts, and playes a positive role in promoting the management of hospital infection in the whole province. This article expounds the supervision practice of “Infection Prevention in Gansu Province” from four aspects in detail.
Objective
To investigate the pathogen distribution and drug resistance in ICU patients, provide reference for prevention of severe infection and empirical antibacterial treatment.
Methods
The patients admitted in ICU between January 2013 and December 2014 were retrospectively analyzed. The pathogenic data were collected including bacterial and fungal culture results, the flora distribution and drug resistance of pathogenic bacteria.
Results
A total of 2088 non-repeated strains were isolated, including 1403 (67.2%) strains of Gram-positive bacteria, 496 (23.8%) strains of Gram-negative bacteria, and 189 (9.0%) strains of fungus. There were 1324 (63.42%) strains isolated from sputum or other respiratory specimens, 487 (23.33%) strains from blood specimens, 277 (13.27%) strains from other specimens. The bacteria included Acinetobacter baumannii (17.2%), Klebsiella pneumoniae (14.8%), Pseudomonas aeruginosa (9.9%), C. albicans (6.3%), E. coli (5.6%), E. cloacae (5.4%), Epidermis staphylococcus (5.0%) and Staphylococcus aureus (4.7%). There were 15 strains of penicillium carbon resistant enterobacteriaceae bacteria (CRE) accounting for 2.3%, including 5 strains of Pneumonia klebsiella, 4 strains of E. cloacae. In 117 strains of E. coli, drug-resistant strains accounted for 86.4% including 85.5% of multiple drug-resistant strains (MDR) and 0.9% of extremely-drug resistant (XDR) strains. In 359 strains of Acinetobacter baumannii, drug-resistant strains accounted for 75.2% including 72.1% of XDR strains and 3.1% of MDR strains. MDR strains accounted for 10.6% in Pseudomonas aeruginosa. Detection rate of methicillin resistant Staphylococcus aureus (MRSA) and methicillin resistant coagulase-negative Staphylococci (MRCNS) was 49.0% and 95.5%, respectively. There were 4 strains of vancomycin resistant Enterococcus faecalis. There were 131 (69.3%) strains of C. albicans, 23 (12.2%) strains of smooth candida. C. albicans was sensitive to amphotericin and 5-fluorine cytosine, and the resistance rate was less than 1% to other antifungle agents. The resistance rate of smooth ball candida was higher than C. albicans and nearly smooth candida, but still less than 15%.
Conclusions
The predominant pathogens in ICU was gram-negative bacteria. The top eight pathogenic bacteria were Acinetobacter baumanni, Klebsiella pneumoniae, Pseudomonas aeruginosa, C. albicans, E. coli, E. cloacae, Epidermis staphylococcus and S. aureus. Sputum and blood are common specimens. CRE accounts for 2.3%. Drug-resistant strains are most common in E. coli mainly by MDR, followed by Acinetobacter baumannii mainly by XDR, and least in Pseudomonas aeruginosa. C. albicans is the most common fungus with low drug resitance.
Objective To explore the effect of “net bottom” management in the control of device-associated infections (DAIs) in elderly patients by setting infection monitoring doctors and nurses in the emergency intensive care unit (EICU). Methods Elderly patients who aged≥60 years old admitted to the EICU of the First People’s Hospital of Lianyungang between April 2018 and March 2021 were selected as the research subjects. A “net bottom” management mode was established and implemented for the purpose of infection prevention and control, taking medical and other departments as the coordination and management subjects, and infection monitoring doctors and nurses as the core. The effectiveness of the management intervention was evaluated by comparing the incidences of DAIs in elderly patients, the compliance rates of medical staff in hand hygiene, and the consumption of hand sanitizer per bed day in EICU among the primary stage (from April 2018 to March 2019), intermediate stage (from April 2019 to March 2020), and later stage (from April 2020 to March 2021). Results During the primary stage, intermediate stage, and later stage, there were 540, 497, and 507 elderly inpatients in EICU monitored, respectively, and the incidences of nosocomial infections were 7.22% (39/540), 5.84% (29/497), and 4.14% (21/507), respectively, showing a decreasing trend (χ2trend=4.557, P=0.033). The incidences of ventilator-associated pneumonia, central line-associated bloodstream infections, and catheter-associated urinary tract infections decreased from 4.82‰, 2.53‰, and 0.95‰, respectively in the primary stage, to 0.51‰, 1.01‰, and 0.53‰, respectively in the later stage, among which the difference in the incidence of ventilator-associated pneumonia was statistically significant (P<0.05). The hand hygiene compliance rate of EICU medical staff increased from 70.39% to 86.67% (P<0.05), and the consumption of hand sanitizer per bed day increased from 33.70 mL to 67.27 mL. The quarterly hand hygiene compliance rate was positively correlated with the quarterly consumption of hand sanitizer per bed day (rs=0.846, P=0.001), and negatively correlated with the quarterly incidence of nosocomial infections (rs=–0.769, P=0.003). Conclusion The “net bottom” management by setting up infection monitoring doctors and nurses in the EICU and multi-department collaboration can reduce the incidence of DAIs in elderly patients in EICU, which plays a positive role in promoting the hospital infection management and improving the quality of hospital infection management.
Objective To understand the influence of organisational support and professional identity of hospital infection prevention and control (HIPC) practitioner in public hospitals. Methods HIPC practitioner of the public medical institutions secondary level and above in Neijiang City, Sichuan Province were used as the research object. A questionnaire survey was used to analyze their organizational support and professional identity in May 2022, to compare the differences in organizational support and professional identity among HIPC practitioner with different positions, working ages, and majors, and analyze the correlation between organizational support and professional identity among HIPC practitioner. Results A total of 90 valid questionnaires were retrieved from investigation. The average scores for organizational support and professional identity among HIPC practitioner were (3.409±0.625) and (2.518±0.504) points. Among them, the organizational support of intermediate professional title personnel [(3.155±0.785) points], personnel with 5-10 years of service [(3.071±0.696) points], and clinical physicians [(3.342±0.860) points] were the lowest; the professional identity of personnel with intermediate professional titles [(2.357±0.477) points], those with more than 10 years of service[(2.431±0.454) points], and other professionals [(2.471±0.260) points] were the lowest. The Pearson correlation analysis results showed that there was a positive correlation between organizational support and professional identity (r=0.490, P<0.05), self-identity and work support (r=0.364, P<0.05), and environmental identity and relationship interests (r=0.698, P<0.05). Conclusions Due to the low level of organizational support, there is a decrease in professional identity and significant job burnout, which in turn leads to an increase in the turnover rate of infection control professionals. Therefore, it is necessary to enhance the sense of organizational support for specialized personnel in infection control to promote their professional identity and stabilize the infection control team. Suggest providing necessary support at the organizational level and self-improvement at the individual level.
Objective To investigate the current status of occupational environment support, occupational satisfaction, and job competence of hospital infection prevention and control personnel, and to explore the mediating effect of occupational satisfaction on the relationship between occupational environment support and job competence, in order to provide reference and guidance for effectively improving the job competence of hospital infection prevention and control personnel. Methods A survey questionnaire was distributed to various levels and types of medical institutions in Shanghai through the platform of the Shanghai Hospital Infection Quality Control Center. The questionnaire included the Occupational Environment Support Scale, Occupational Satisfaction Scale, and Job Competency Assessment Scale. The mediating effect of occupational satisfaction on the relationship between occupational environment support and job competency of hospital infection prevention and control personnel was analyzed. Results A total of 1027 hospital infection prevention and control personnel from 728 medical institutions participated in this survey, with 989 valid questionnaires and an effective response rate of 96.3%. There were statistically significant differences in the job competency scores of hospital infection prevention and control personnel based on gender, years of experience in infection control work, professional background, highest education level, professional title, job nature, type of medical institution, and annual income (P<0.05). The total score of job competence for hospital infection prevention and control personnel was 301.0 (267.5, 326.0), the total score of occupational environment support was 21.44±3.66, and the total score of occupational satisfaction was 19.25±2.78. The occupational environment support of hospital infection prevention and control personnel was positively correlated with occupational satisfaction and job competence (r=0.373, 0.339; P<0.001), and occupational satisfaction was positively correlated with occupational environment support (r=0.547, P<0.001). The mediating effect of job satisfaction on the occupational environment support and job competence was 0.085, accounting for 22.8% of the total effect. Conclusion Occupational satisfaction partially mediates the relationship between occupational environment support and job competence, and the mediating effect is significant.
Objective To explore the independent risk factors for hospital infections in tertiary hospitals in Gansu Province, and establish and validate a prediction model. Methods A total of 690 patients hospitalized with hospital infections in Gansu Provincial Hospital between January and December 2021 were selected as the infection group; matched with admission department and age at a 1∶1 ratio, 690 patients who were hospitalized during the same period without hospital infections were selected as the control group. The information including underlying diseases, endoscopic operations, blood transfusion and immunosuppressant use of the two groups were compared, the factors influencing hospital infections in hospitalized patients were analyzed through multiple logistic regression, and the logistic prediction model was established. Eighty percent of the data from Gansu Provincial Hospital were used as the training set of the model, and the remaining 20% were used as the test set for internal validation. Case data from other three hospitals in Gansu Province were used for external validation. Sensitivity, specificity, accuracy, and area under the receiver operating characteristic curve (AUC) were used to evaluate the model effectiveness. Results Multiple logistic regression analysis showed that endoscopic therapeutic manipulation [odds ratio (OR)=3.360, 95% confidence interval (CI) (2.496, 4.523)], indwelling catheter [OR=3.100, 95%CI (2.352, 4.085)], organ transplantation/artifact implantation [OR=3.133, 95%CI (1.780, 5.516)], blood or blood product transfusions [OR=3.412, 95%CI (2.626, 4.434)], glucocorticoids [OR=2.253, 95%CI (1.608, 3.157)], the number of underlying diseases [OR=1.197, 95%CI (1.068, 1.342)], and the number of surgical procedures performed during hospitalization [OR=1.221, 95%CI (1.096, 1.361)] were risk factors for hospital infections. The regression equation of the prediction model was: logit(P)=–2.208+1.212×endoscopic therapeutic operations+1.131×indwelling urinary catheters+1.142×organ transplantation/artifact implantation+1.227×transfusion of blood or blood products+0.812×glucocorticosteroids+0.180×number of underlying diseases+0.200×number of surgical procedures performed during the hospitalization. The internal validation set model had a sensitivity of 72.857%, a specificity of 77.206%, an accuracy of 76.692%, and an AUC value of 0.817. The external validation model had a sensitivity of 63.705%, a specificity of 70.934%, an accuracy of 68.669%, and an AUC value of 0.726. Conclusions Endoscopic treatment operation, indwelling catheter, organ transplantation/artifact implantation, blood or blood product transfusion, glucocorticoid, number of underlying diseases, and number of surgical cases during hospitalization are influencing factors of hospital infections. The model can effectively predict the occurrence of hospital infections and guide the clinic to take preventive measures to reduce the occurrence of hospital infections.
Objective To survey the current situation of the sharp injury in medical workers, and to provide scientific evidence for the prevention and protection of sharp injury. Methods Through applying the questionnaire of sharp injuries designed by Zhongshan Hospital, Shanghai Fudan University, 10% of the workers in all departments of West China Hospital of Sichuan University were selected as respondents according to their job categories. The main contents of the survey included the general information of respondents, reporting after sharp injuries, training participation, and the exposure sources, operations, premises and equipments related to sharp injuries over the past one year.Results Of 840 questionnaires distributed, 100% were valid. The ratio of male was 23% while the female was 72%. There were 50.20% of all respondents who once got injured, and 75% of the respondents having the history of sharp injury worked less than 10 years. The nurses, house keepers and physicians were in the top three positions of suffering from sharp injury; and the operating room was ranked as the highest risk department for sharp injuries. The known haematogenous exposure sources were 69 cases of hepatitis B, 19 syphilis, 6 hepatitis C, and 3 HIV. There were 62% of the respondents who had ever attended related training, and only 11.61% of the injured respondents reported their sharp injuries. Conclusion The incidence rate of the sharp injury is high, but the report rate is low. The operating room is the high risk department, and nurses, house keepers, and physicians are the high risk population for sharp injuries. The prevention and protection and training for sharp injury in target departments and population should be strengthened.
