In recent years, along with more importance having been given by health care facilities and health administrative departments nationally, the work force of infection prevention and control is constantly increasing. In the new era, to help infection prevention and control practitioners and all health care workers make the right direction in infection prevention and control professional business and make sure the infection prevention and control measures are implemented, what we need is to define the target of infection prevention and control scientifically, identify obligation subjects, and improve the infection prevention and control system and working mechanism from the top-level.
When a clustered coronavirus disease 2019 epidemic occurs, how to prevent and control hospital infection is a challenge faced by each medical institution. Under the normalization situation, building an effective prevention and control system is the premise and foundation for medical institutions to effectively prevent and control infection when dealing with clustered epidemics. According to the principles of control theory, medical institutions should quickly switch to an emergency state, and effectively deal with the external and internal infection risks brought by clustered epidemics by strengthening source control measures, engineering control measures, management control measures and personal protection measures. This article summarizes the experience of handling clustered outbreaks in medical institutions in the prevention and control of coronavirus disease 2019, and aims to provide a reference for medical institutions to take effective prevention and control measures when dealing with clustered outbreaks.
Objective To construct a multi-dimensional risk assessment system and scale for the prevention and control risk of respiratory infectious diseases in general hospitals, and make evaluation and early warning. Methods Through the collection of relevant literature on the prevention and control of respiratory infectious diseases during the period from January 1st, 2020 to December 31st, 2022, the articles related to the risk assessment of respiratory infectious diseases such as severe acute respiratory syndrome, COVID-19 and influenza A (H1N1) were screened, and the Delphi method was used to evaluate the articles and establish an indicator system. The normalized weight and combined weight of each item were calculated by analytic hierarchy process. The technique for order preference by similarity to the ideal solution method was used to calculate the risk composite index of 38 clinical departments in a tertiary general hospital in Jiangxi Province in December 2022. Results A total of 16 experts were included, including 4 with senior titles, 8 with associate senior titles, and 4 with intermediate titles. After two rounds of Delphi consult, a total of 4 first-level indicators, 11 second-level indicators, and 38 third-level indicators of risk assessment for the prevention and control of respiratory infectious diseases were determined. The reliability and validity of the scale were good. The top three items with the largest combined weights in the scale were spread by aerosol, spread by respiratory droplet, and commonly used instruments (inspection instruments and monitoring equipment). After a comprehensive analysis on the 38 departments, the top 10 departments in the risk index were the departments of medical imaging, pediatrics, ultrasound, cardiac and vascular surgery, infection, emergency, respiratory and critical care, general medicine, otolaryngology and neck surgery, stomatology, and obstetrics. Conclusions This study constructed the risk assessment scale of respiratory infectious diseases in general hospitals, and the scale has good reliability and validity. The use of this scale for risk assessment of general hospitals can provide a theoretical basis for the risk characteristics of prevention and control of respiratory infectious diseases in general hospitals.
With the continuous development of medical technology, ambulatory surgery or day surgery is becoming a new and very efficient medical service model in China. However, infection prevention and control in ambulatory surgery center has not yet attracted the attention of infection control practitioners. This paper analyzes the necessity, status quo, and entry point of infection prevention and control work in ambulatory surgery centers. Recommendations in the field of risk assessment, engineering control, behavior management, surveillance, and antimicrobial stewardship are provided to infection control practitioners as well.
Objective To evaluate the current status of human resources in healthcare-associated infection prevention and control (infection control) in Jiangxi Province, and explore the impact of emergency public health events on the human resources of infection control professionals in various levels and types of medical institutions. Methods From October 1st to 31st, 2023, questionnaire and on-site interviews were conducted to investigate the human resources situation of infection control professionals in various levels and types of medical institutions in Jiangxi Province. Three stages were selected for the investigation: before the outbreak of COVID-19 (before the event, December 2019), during the event (June 2022), and after the transition of COVID-19 (after the event, June 2023), focusing on the characteristics of human resources between before the event and after the event by the comparative analysis. Results Finally, 289 medical institutions were included. There was a statistically significant difference in the number of infection control professionals in medical institutions among 2019, 2022, and 2023 (χ2=189.677, P<0.001). The number of infection control professionals in 2019 was lower than that in 2022 (P<0.001) and 2023 (P<0.001), but there was no statistically significant difference between 2022 and 2023 (P=0.242). The number of infection control professionals per thousand beds in 2019, 2022, and 2023 was 4.40, 6.16, and 5.76, respectively. There was no statistically significant difference between 2019 and 2023 in terms of professional titles, gender, educational level, or professional background (P>0.05). Conclusion Emergency public health events have promoted the increase in the number of infection control professionals, but there is no statistical significance in the professional titles, educational level, or professional background of infection control professionals.
Objective To investigate and analyze the epidemic characteristics and factors of pulmonary tuberculosis (PTB) to provide foundation and make prevention and treatment policy. Methods Statistical analysis was conducted to analyze the current existing PTB prevention and control data in the Center for Disease Control and Prevention of Zhushan County and corresponding prevention and treatment policy was proposed. Results Since 1997 when PTB was included into B infectious diseases in Zhushan County, 4 431 cases of PTB had been reported by the end of 2009. Annual reported incidence rate was 74.73 per 100 000 and the disease was found in 17 towns. All seasons witnessed the incidence but winter and summer had more sufferer. The youngest patient was 4 months whereas the oldest was 86 years old. The majority of the patients were from 20 to 59 years old, peasants were the main patients, and the incidence of male was higher than that of female. The use of chemotherapy resulted in a significant decline of PTB death rate. Poor immunity of elder group, population flow caused by poverty, low detection rate of patients and AIDS were the major causes to PTB epidemic. A lack of prevention and treatment in the grassroots hospital and difficulty to fully implement the Directly Observed Treatment, Short-course (DOTS) strategy in remote areas were also bottlenecks to PTB control process. Conclusion The followings should be performed to improve the quality of DOTS strategy implementation: strengthen the government’s commitment, provide policy and funding safeguard, conduct health education and health promotion widely, reinforce management according to the law, fully implement the DOTS strategy, and fortify the prevention and control construction.
In Shaanxi, some medical institutions especially the primary medical institutions, have outstanding problems such as unbalanced and inadequate development of infection prevention and control efficiency. The concept, knowledge and attention of infection prevention and control of the medical institution managers need to be improved. With the strong support of the health administration department, the Infection Control Professional Committee of Shaanxi Provincial Preventive Medicine Association has given full play to its functions and explored innovative service models for infection prevention and control in recent years. This paper is written to share the measures and achievements for building a multi-dimensional leadership improvement platform to improve the infection prevention and control ability, aiming to offer a reference for other medical institution managers and infection prevention and control professionals.
Objective To observe the relationship between the suturing patterns to close the scleral incision and postoperative intraocular pressure (IOP) in 23G minimally invasive vitrectomy. Methods Eighty eyes of 80 patients with vitreoretinal diseases, who were treated with primary 23G minimally invasive vitrectomy, were enrolled in this prospective clinical study. Patients with poor closed scleral incision which need suturing were excluded from this study. The corrected visual acuity ranged from hand movement to 0.2. The IOP ranged from 7.9 to 19.8 mm Hg (1 mm Hg=0.133 kPa), with the mean of (13.9plusmn;1.8) mm Hg. The eyes were randomly divided into three groups: group A (20 eyes), suturing all three scleral puncture after vitrectomy; group B (20 eyes), suturing only two upper scleral puncture, but not the lower infusion puncture after vitrectomy; group C (40 eyes), no suturing for all 3 scleral puncture after vitrectomy. All patients underwent 23G vitrectomy only. The corrected visual acuity and IOP were observed after surgery. Results The corrected visual acuity were 0.1 -0.3, 0.2- 0.5, 0.3 -0.8 in one, seven and 14 days after surgery, respectively. No one in group A, B experienced hypotony in one, three, seven and 14 days after surgery. Thirteen (32.5%), five (12.5 %), two eyes (5.0%) in group C experienced hypotony in one, three and seven days after surgery. Seven eyes (17.5%) experienced severe hypotony (＜5 mm Hg) in 14 day after surgery in group C. The difference was statistically significant compared the incidence of hypotony in group C with group A, B respectively at different time points after surgery (chi;2= 16.82,P=0.007). The difference was statistically significant compared the incidence of hypotony in group C at different time points after surgery (chi;2=11.64,P=0.003). The difference was no significant compared the IOP between group A and B at different time points after surgery (F=1.618,P=0.205). Compared the IOP of group C to group A and B, the difference was statistically significant in one and three days after vitrectomy (F=9.351,P=0.000); but not statistically significant in seven and 14 days after vitrectomy(F=0.460,P=0.633). Conclusions Whether or not suturing the scleral punctures is closely related to postoperative hypotony in 23G vitrectomy. Suturing only the two upper scleral punctures can reduce the occurrence of postoperative hypotony.
ObjectiveTo learn the status quo and characteristics of multi-drug resistant organism (MDRO) infection in a comprehensive hospital of the first grade in Sichuan Province, analyze the effect of prevention and control intervention, in order to provide a scientific basis for clinical MDRO prevention and control. MethodsWe collected MDRO data from January to June 2014 and from January to June 2015 through multi-drug resistance reporting software, and analyzed and compared the infection of MDRO during those two time periods. Then, we evaluated the prevention and control effect of MDRO infection. ResultsThe number of inpatients from January to June 2014 was 24709, among which 813 were detected with MDRO infection. Of those infected patients, 196 had nosocomial infection of MDRO and the other 617 had community infection/colonization. The proportion of nosocomial MDRO infection was 24.10%. The MDRO nosocomial infection case rate was 0.79%. The proportion of community MDRO infection/colonization was 75.90%. The number of inpatients from January to June 2015 was 25329, and 739 of them were found with MDRO infection, of whom 132 had nosocomial infection and 607 community infection/colonization. The proportion of nosocomial MDRO infection was 17.86%. The MDRO nosocomial infection case rate was 0.52%. The proportion of community infection/colonization was 80.14%. Compared with the first half of 2014, the proportion of nosocomial MDRO infection was lower with a statistically significant difference (χ2=9.062, P<0.001), and MDRO nosocomial infection case rate was also significantly lowered (χ2=14.220, P<0.001). There were significant differences between the first half of 2015 and the same period of 2014 in hospital department distribution of MDRO infection, patient infection site distribution and pathogen detection. ConclusionThe nosocomial MDRO infection control situation of our hospital is improved after the comprehensive prevention and control interventions, and we should focus on the prevention and control of key departments, important infection sites and major resistant bacteria in the future MDRO hospital infection control work.
With nearly four decades of progress in healthcare-associated infection prevention and control in China, the national quality control efforts in this field have been ongoing for the past ten years, advancing rapidly with significant achievements. Over the last decade, the team of infection control professionals involved in quality management and control in China has consistently expanded, accompanied by an enhancement of their skills. Management capabilities have steadily grown, and operational mechanisms have been continuously refined. As public hospitals transition into a new phase of high-quality development, emphasizing refined management models and intrinsic development of medical quality, it becomes crucial to further fortify the foundation and foster innovation in infection control work to ensure quality. This article provides an overview of the establishment and implementation of the National Center for Quality Control of Infection Prevention and Control, examines the current shortcomings and challenges in the field, and collectively explores the positioning and direction of the development of quality control efforts for infection prevention and control in China.