Sangjuyin， as a pungent and cooling agent with precise therapeutic effect， is a classic pungent formula for cooling relief of the epidermis， which is highly respected by medical practitioners. This formula is from the Wenbing Tiaobian written by WU Jutong in the Qing dynasty， on the basis of which subsequent medical practitioners have made additions and subtractions to apply it. The authors used the bibliometric method to systematically organize the medical books from the Qing dynasty and the Republic of China and modern literature to analyze the composition， concoction， decoction， efficacy， and previous and modern application of Sangjuyin. After examination， the drug base of this formula is basically clear. Armeniacae Semen Amarum is the dried mature seeds of Armeniaca vulgaris， family Rosaceae. Forsythiae Fructus is the dried fruit of Forsythia suspensa， family Mulleinaceae. Menthae Haplocalycis Herba is the dried above-ground part of Mentha haplocalyx， family Labiatae. Mori Folium is the dried leaves of Morus alba， family Moraceae. Chrysanthemi Flos is the dried head of Chrysanthemum morifolium， family Asteraceae. Platycodonis Radix is the dried root of Eryngium grandiflorum， family Eryngium. Glycyrrhizae Radix et Rhizoma is the dried root and rhizome of Glycyrrhiza uralensis of the Leguminosae family， and Phragmitis Rhizoma is the fresh or dried rhizome of Phragmites communis of the Gramineae family. It is recommended that the eight drugs be used in raw form as medicine. The dosage and method of decoction were converted into a modern single dosage of 7.46 g Armeniacae Semen Amarum， 5.60 g Forsythiae Fructus， 2.98 g Menthae Haplocalycis Herba， 9.33 g Mori Folium， 3.73 g Chrysanthemi Flos， 7.46 g Platycodonis Radix， 2.98 g Glycyrrhizae Radix et Rhizoma， and 11.19 g Phragmitis Rhizoma， with 400 mL water added， and the solution was boiled to obtain 200 mL， taken twice a day. Sangjuyin has the efficacy of dispersing wind and clearing heat， promoting lung and relieving cough， and it is used for treating the initial onset of wind-warmth and the evidence of evil spirits in the lungs and collaterals. Modern research has shown that Sangjuyin is often used in the treatment of cough， pneumonia， rhinitis， and other respiratory diseases， and the results of this study provide a reference for the later development of Sangjuyin.

Autism Spectrum Disorder （ASD） is a neurodevelopmental disorder with rapidly increasing global prevalence， characterized by core symptoms of social communication deficits and stereotyped repetitive behaviors. Although genetic predisposition， abnormal epigenetic regulation， perinatal environmental exposure， and nutritional-metabolic imbalances are recognized as major risk factors， the precise etiological mechanisms remain incompletely understood. Current clinical management primarily relies on behavioral interventions， with limited pharmacological options accompanied by adverse effects. Recent studies have demonstrated the unique therapeutic value of active components from Chinese herbal medicine in ASD intervention. This article reviews the mechanisms underlying various Chinese herbal active components in ASD treatment， including improvements in synaptic dysfunction， blood-brain barrier impairment， neurotransmitter regulation， cerebellar dysfunction， immune dysregulation and neuroinflammation， oxidative stress， programmed neuronal cell death， and lipid metabolism. These bioactive components exhibit multi-target and multi-pathway regulatory effects， providing novel therapeutic strategies and directions for ASD.

Objective To construct a knowledge graph of healthcare-associated infection(HAI)prevention and control course,and evaluate its usability.Methods Based on the constructivist learning theory and the analyze-de-sign-develop-implement-evaluate(ADDIE)model,knowledge from various sources such as books,guidelines,and literature related to HAI prevention and control were integrated.The knowledge graph of HAI prevention and con-trol course were designed and constructed with the support of knowledge graph technology in Chaoxing Fanya plat-form.Thirty medical students were selected by convenience sampling method to try out the course knowledge graph.System usability scale and usage effect questionnaire were filled out to evaluate the usability of the knowledge graph.Results The knowledge graph of HAI prevention and control course contained 379 knowledge points asso-ciated with 520 test questions and 56 learning resources.After testing,the total score([70.50±12.20]points)was obtained for the usability of the knowledge graph.Among the four dimensions of the usage effect agreement ques-tionnaire,satisfaction,learning attitude,learning ability,and learning resource support accounted for 93.33％-96.67％,90.00％,93.33％-96.67％,and 83.33％-90.00％,respectively,with a high overall satisfaction rate.Conclusion The knowledge graph of HAI prevention and control course has good usability,which can realize students'personalized independent learning and improve their learning efficiency.

Objective To explore the current situation of healthcare-associated infection(HAI)in patients in emergency rescue room and observation room,and analyze the causes.Methods Targeted surveillance was per-formed on patients in emergency rescue room and observation room of a tertiary first-class hospital in Xuzhou City from January 1 to December 31,2023 using prospective survey method.HAI,antimicrobial use,as well as invasive procedures and related infection rates were analyzed.Results The incidence of HAI in 540 patients was 0.19％(n=1),and the daily incidence of HAI was 0.54‰(1/1 841).The utilization rates of invasive ventilators,central ve-nous catheters,and indwelling urinary catheters were 6.79％(125/1 841),1.09％(20/1 841),and 2.93％(54/1 841),respectively.The incidences of ventilator-associated pneumonia,central line-associated bloodstream infec-tion,and catheter-associated urinary tract infection were 8.00‰(1/125),0(0/20),and 0(0/54),respectively.Pathogen detection rate before antimicrobial treatment was 99.22％(382/385).Conclusion The incidence of HAI in patients in emergency rescue room and observation room is low,the retention time of patients in rescue room is short,and pathogen detection of specimens before antimicrobial treatment is high.Patients in emergency rescue room and observation room are at high risk of HAI.It is necessary to carry out targeted surveillance on HAI to re-duce its incidence.

[Purpose]To analyze the incidence and mortality of female breast cancer in Zhejiang cancer registration areas in 2021 and the trends from 2000 to 2021.[Methods]The data of cancer inci-dence,mortality and population data reported by cancer registration areas in Zhejiang Province from 2000 to 2021 were collected.The crude incidence/mortality rates,age-standardized rates ad-justed by Chinese standard population(ASIRC,ASMRC)and world standard population(ASIRW,ASMRW),cumulative rates(0～74 years old),truncated rates(35～64 years old),proportion of fe-male breast cancer and age-specific rate were calculated.The average annual percentage change(AAPC)of female breast cancer incidence and mortality rates in Zhejiang from 2000 to 2021 was calculated using Joinpoint software.[Results]In 2021,there were 7 262 new cases of female breast cancer in Zhejiang cancer registration areas,accounting for 12.70％of all new female can-cer cases.The crude incidence rate,ASIRC and ASIRW were 65.71/105,42.03/105 and 39.22/105,respectively.The cumulative incidence rate(0～74 years old)was 4.26％,and the truncated rate(35～64 years old)was 98.34/105.The ASIRC in urban and rural areas were 43.15/105 and 40.15/105,respectively.There were 992 deaths of female breast cancer,accounting for 6.97％of all female cancer deaths.The crude mortality rate,ASMRC and ASMRW were 8.98/105,4.62/105 and 4.47/105,respectively.The cumulative mortality rate(0～74 years old)was 0.48％,and the truncated rate(35～64 years old)was 8.89/105.The ASMRC in urban and rural areas were 4.79/105 and 4.34/105,respectively.The incidence rate of female breast cancer reached the peak at the age group of 60～64 years old,and the mortality rate reached the peak at the age group of 85 years old and above.From 2000 to 2021,the crude incidence rate,ASIRC and ASIRW of female breast cancer in Zhejiang cancer registration areas showed significant increasing trends(all P＜0.05).The crude mortality rate and ASMRW of female breast cancer also showed significant increasing trends(all P＜0.05).[Conclusion]The incidence rate of female breast cancer in Zhejiang Province was higher than the national average,while the mortality rate was lower than the national average in 2021.Both the incidence and mortality rates showed increasing trends from 2000 to 2021.Fur-thermore,distinct urban-rural disparities existed in both incidence and mortality characteristics.

Objective To understand the application of healthcare-associated infection(HAI)quality control indi-cators and current status of HAI management in primary medical institutions in Jiangsu Province,and provide refe-rence and basis for primary medical institutions to improve HAI management quality and for health administrative departments to formulate HAI management relevant policies.Methods Data on HAI quality control indicators co-llected by Jiangsu Provincial Primary Healthcare Professional Quality Control Center from the first batch of 62 pri-mary sentinel medical institutions in the province were analyzed.Results of on-site inspections and assessments of 20 institutions were summarized and analyzed.Results From July 2023 to May 2024,a total of 145 814 inpatients were monitored,219 patients had 220 episodes of HAI.The incidence and case incidence of HAI were both 0.15％,and the main HAI site was upper respiratory tract(40.45％).The compliance rate and correct rate of hand hygiene were 81.34％(14.29％-100％)and 87.90％(18.46％-100％),respectively.The removal rate of surface pollu-tant from environmental objects was 77.24％(20.00％-100％),and the qualified rate of cleaning of device,appli-ances,and articles was 98.76％(10.00％-100％).The monitoring data records of quality control indicators in most primary healthcare institutions during on-site inspections didn't match the monthly data reported to the Jiangsu Provincial Primary Healthcare Professional Quality Control Center.Most healthcare workers in primary healthcare institutions lacked sufficient awareness and knowledge in infection prevention and control.Multiple HAI-related safety hazards existed in key departments of most primary medical institutions.Conclusion After nearly a year of continuous monitoring on HAI,the primary sentinel medical institutions have established their own data on the inci-dence of HAI.The compliance rate and correct rate of hand hygiene,as well as the removal rate of surface pollu-tants from environmental objects are still relatively low in some medical medical institutions,and there is much room for improvement.There is still a significant gap in terms of HAI prevention and control in some primary medical in-stitutions when referring to the standards.

Objective To understand the application of healthcare-associated infection(HAI)quality control indi-cators and current status of HAI management in primary medical institutions in Jiangsu Province,and provide refe-rence and basis for primary medical institutions to improve HAI management quality and for health administrative departments to formulate HAI management relevant policies.Methods Data on HAI quality control indicators co-llected by Jiangsu Provincial Primary Healthcare Professional Quality Control Center from the first batch of 62 pri-mary sentinel medical institutions in the province were analyzed.Results of on-site inspections and assessments of 20 institutions were summarized and analyzed.Results From July 2023 to May 2024,a total of 145 814 inpatients were monitored,219 patients had 220 episodes of HAI.The incidence and case incidence of HAI were both 0.15％,and the main HAI site was upper respiratory tract(40.45％).The compliance rate and correct rate of hand hygiene were 81.34％(14.29％-100％)and 87.90％(18.46％-100％),respectively.The removal rate of surface pollu-tant from environmental objects was 77.24％(20.00％-100％),and the qualified rate of cleaning of device,appli-ances,and articles was 98.76％(10.00％-100％).The monitoring data records of quality control indicators in most primary healthcare institutions during on-site inspections didn't match the monthly data reported to the Jiangsu Provincial Primary Healthcare Professional Quality Control Center.Most healthcare workers in primary healthcare institutions lacked sufficient awareness and knowledge in infection prevention and control.Multiple HAI-related safety hazards existed in key departments of most primary medical institutions.Conclusion After nearly a year of continuous monitoring on HAI,the primary sentinel medical institutions have established their own data on the inci-dence of HAI.The compliance rate and correct rate of hand hygiene,as well as the removal rate of surface pollu-tants from environmental objects are still relatively low in some medical medical institutions,and there is much room for improvement.There is still a significant gap in terms of HAI prevention and control in some primary medical in-stitutions when referring to the standards.

Objective This study aimed to investigate the antimicrobial resistance profiles of bacterial strains isolated from pediatric intensive care units(PICU)in China for better antimicrobial therapy.Methods Clinical isolates were collected from 17 institutions,including tertiary care children's hospitals and pediatric department of tertiary general hospitals in China from January 1,2020 to December 31,2022.Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or automated systems.Results were interpreted according to the breakpoints released by the Clinical and Laboratory Standards Institute(CLSI)in 2020.Results A total of 10 688 isolates were collected,including gram-positive organisms(39.2％)and gram-negative organisms(60.8％).The top three organisms were S.aureus(13.6％,1 453/10 688),A.baumannii(10.0％,1 067/10 688),and coagulase-negative Staphylococcus(9.9％,1 058/10 688).Multi-drug resistant organisms(MDROs)were very common in children.The prevalence of methicillin-resistant Staphylococcus aureus(MRSA),carbapenem-resistant Enterobacterales(CRE),carbapenem-resistant E.coli,carbapenem-resistant K.pneumoniae(CRKP),carbapenem-resistant A.baumannii(CRAB),and carbapenem-resistant P.aeruginosa(CRPA)was 41.1％,19.4％,8.8％,30.9％,67.4％,and 28.8％,respectively.Overall,more than 50％of Enterobacteriales isolates were resistant to cephalosporins,while nearly 25％of Enterobacteriales isolates were resistant to carbapenems.MDROs were highly resistant to commonly used antibiotics.More than 80％of CRE and CRAB strains were resistant to all beta-lactam antibiotics.CRE and CRAB showed low resistance rates to tigecycline and polymyxin.CRPA showed lower resistance rates to piperacillin,beta-lactamase inhibitor combinations than the resistance rates to third and fourth generation cephalosporins.All of the Staphylococcus and Enterococcus isolates were susceptible to vancomycin and tigecycline.None of PRSP strains isolated from meningitis and nonmeningitis samples were resistant to rifampicin,vancomycin,or linezolid.The prevalence of β-lactamase-negative ampicillin-resistant(BLNAR)strains was 43.3％in Haemophilus influenzae.Conclusions MDROs were prevalent in PICU.It is necessary to establish an effective multidisciplinary team(MDT)to control the antimicrobial resistance.

[Purpose]To analyze the incidence and mortality of female breast cancer in Zhejiang cancer registration areas in 2021 and the trends from 2000 to 2021.[Methods]The data of cancer inci-dence,mortality and population data reported by cancer registration areas in Zhejiang Province from 2000 to 2021 were collected.The crude incidence/mortality rates,age-standardized rates ad-justed by Chinese standard population(ASIRC,ASMRC)and world standard population(ASIRW,ASMRW),cumulative rates(0～74 years old),truncated rates(35～64 years old),proportion of fe-male breast cancer and age-specific rate were calculated.The average annual percentage change(AAPC)of female breast cancer incidence and mortality rates in Zhejiang from 2000 to 2021 was calculated using Joinpoint software.[Results]In 2021,there were 7 262 new cases of female breast cancer in Zhejiang cancer registration areas,accounting for 12.70％of all new female can-cer cases.The crude incidence rate,ASIRC and ASIRW were 65.71/105,42.03/105 and 39.22/105,respectively.The cumulative incidence rate(0～74 years old)was 4.26％,and the truncated rate(35～64 years old)was 98.34/105.The ASIRC in urban and rural areas were 43.15/105 and 40.15/105,respectively.There were 992 deaths of female breast cancer,accounting for 6.97％of all female cancer deaths.The crude mortality rate,ASMRC and ASMRW were 8.98/105,4.62/105 and 4.47/105,respectively.The cumulative mortality rate(0～74 years old)was 0.48％,and the truncated rate(35～64 years old)was 8.89/105.The ASMRC in urban and rural areas were 4.79/105 and 4.34/105,respectively.The incidence rate of female breast cancer reached the peak at the age group of 60～64 years old,and the mortality rate reached the peak at the age group of 85 years old and above.From 2000 to 2021,the crude incidence rate,ASIRC and ASIRW of female breast cancer in Zhejiang cancer registration areas showed significant increasing trends(all P＜0.05).The crude mortality rate and ASMRW of female breast cancer also showed significant increasing trends(all P＜0.05).[Conclusion]The incidence rate of female breast cancer in Zhejiang Province was higher than the national average,while the mortality rate was lower than the national average in 2021.Both the incidence and mortality rates showed increasing trends from 2000 to 2021.Fur-thermore,distinct urban-rural disparities existed in both incidence and mortality characteristics.

Objective To explore the current situation of healthcare-associated infection(HAI)in patients in emergency rescue room and observation room,and analyze the causes.Methods Targeted surveillance was per-formed on patients in emergency rescue room and observation room of a tertiary first-class hospital in Xuzhou City from January 1 to December 31,2023 using prospective survey method.HAI,antimicrobial use,as well as invasive procedures and related infection rates were analyzed.Results The incidence of HAI in 540 patients was 0.19％(n=1),and the daily incidence of HAI was 0.54‰(1/1 841).The utilization rates of invasive ventilators,central ve-nous catheters,and indwelling urinary catheters were 6.79％(125/1 841),1.09％(20/1 841),and 2.93％(54/1 841),respectively.The incidences of ventilator-associated pneumonia,central line-associated bloodstream infec-tion,and catheter-associated urinary tract infection were 8.00‰(1/125),0(0/20),and 0(0/54),respectively.Pathogen detection rate before antimicrobial treatment was 99.22％(382/385).Conclusion The incidence of HAI in patients in emergency rescue room and observation room is low,the retention time of patients in rescue room is short,and pathogen detection of specimens before antimicrobial treatment is high.Patients in emergency rescue room and observation room are at high risk of HAI.It is necessary to carry out targeted surveillance on HAI to re-duce its incidence.