Objective To develop a scientific and reliable sensitive index system of nursing quality in enteral nutrition for neurocritical patients to ensure the effective implementation of enteral nutrition.Methods Literature on enteral nutrition for neurocritical patients were systematically retrieved from databases,such as BMJ Best Practice,UpToDate,Joanna Briggs Institute(JBI)Evidence-Based Healthcare Database,American Society for Parenteral and Enteral Nutrition(ASPEN),European Society for Clinical Nutrition and Metabolism(ESPEN),National Guideline Clearinghouse(NGC),Guidelines International Network(GIN),Medlive,the Cochrane Library,PubMed,Cumulative Index to Nursing and Allied Health Literature(CINAHL),SinoMed,and China National Knowledge Infrastructure(CNKI)and Wanfang Data.The initial questionnaire was formulated by using the quality evaluation model of"structure-process-outcome".The index system was established by using the Delphi method,and the index weight was determined by the analytic hierarchy process.Results A total of 11 papers were included,of which 5 were graded in A and 6 in B.The effective recovery rates of the two rounds of correspondence questionnaires were 100%(19/19),the expert authority coefficients was 0.864,and the Kendall harmony coefficients were 0.328 and 0.392(P<0.01),respectively.Consequently,a sensitive index system of nursing quality in enteral nutrition for neurocritical patients was established,which encompassed 3 primary indexes,10 secondary indexes and 28 tertiary indexes.Conclusion The index system developed in this study is scientific,reliable and clinically applicable.It conforms to the characteristics of clinical management and nursing,thereby it provides a reference for assessment of the nursing quality in enteral nutrition for neurocritical patients.

BACKGROUND:Duhuo Jisheng Decoction is a classic prescription for the treatment of rheumatoid arthritis,but its specific mechanism is not clear.Extracellular vesicles have the powerful function of inter-cell communication and signal transmission,and may be the signal carrier for the Decoction.OBJECTIVE:To explore the effects of serum extracellular vesicles treated with Duhuo Jisheng Decoction on the proliferation,migration,invasion,and apoptosis of rheumatoid arthritis fibroblast-like synovial cells.METHODS:The rheumatoid arthritis fibroblast-like synovial cell model was established by co-culturing with tumor necrosis factor-α in vitro.The experiment was divided into five groups:normal group,model group,serum treated with Duhuo Jisheng Decoction group,extracellular vesicles treated with Duhuo Jisheng Decoction group,and extracellular vesicles treated with normal saline group.The optimal concentration and time of drug-containing serum and extracellular vesicles were screened by CCK-8 assay.Expression of inflammatory cytokines in the supernatants of cells in each group was detected by ELISA.The migration ability of rheumatoid arthritis fibroblast-like synovial cells was detected by scratch assay.The invasive ability of cells was measured by Transwell Invasion assay.Hoechst staining was adoped to detect cell apoptosis.The expression levels of apoptosis-related genes and proteins were detected by qRT-PCR and western blot assay.RESULTS AND CONCLUSION:(1)The optimal volume fraction of serum treated with Duhuo Jisheng Decoction was 10%and optimal mass concentration of extracellular vesicles treated with Duhuo Jisheng Decoction was 10 ng/mL;the optimal time for the interaction between the two was 24 hours.(2)Compared with the model group,serum treated with Duhuo Jisheng Decoction,extracellular vesicles treated with Duhuo Jisheng Decoction,and extracellular vesicles treated with normal saline could suppress the expression of inflammatory factors of rheumatoid arthritis fibroblast-like synovial cells(P<0.05),scratch healing(P<0.05),migration and invasion(P<0.05).Moreover,the inhibition of extracellular vesicles treated with Duhuo Jisheng Decoction was more significant(P<0.05).(3)Drug-containing serum and extracellular vesicles treated with Duhuo Jisheng Decoction promoted the apoptosis of rheumatoid arthritis fibroblast-like synovial cells.(4)Compared with the model group,serum treated with Duhuo Jisheng Decoction,extracellular vesicles treated with Duhuo Jisheng Decoction,and extracellular vesicles treated with normal saline could increase the expression of proapoptotic factors Caspase-3,Caspase-9,and Bax(P<0.05)and decrease the expression of antiapoptotic factor Bcl-2(P<0.05).Moreover,extracellular vesicles treated with Duhuo Jisheng Decoction had a more significant regulatory effect on apoptosis-related factors.Above findings indicate that extracellular vesicles treated with Duhuo Jisheng Decoction can inhibit the excessive proliferation,migration,and invasion of rheumatoid arthritis fibroblast-like synovial cells and promote their apoptosis.

Objective To develop a scientific and reliable sensitive index system of nursing quality in enteral nutrition for neurocritical patients to ensure the effective implementation of enteral nutrition.Methods Literature on enteral nutrition for neurocritical patients were systematically retrieved from databases,such as BMJ Best Practice,UpToDate,Joanna Briggs Institute(JBI)Evidence-Based Healthcare Database,American Society for Parenteral and Enteral Nutrition(ASPEN),European Society for Clinical Nutrition and Metabolism(ESPEN),National Guideline Clearinghouse(NGC),Guidelines International Network(GIN),Medlive,the Cochrane Library,PubMed,Cumulative Index to Nursing and Allied Health Literature(CINAHL),SinoMed,and China National Knowledge Infrastructure(CNKI)and Wanfang Data.The initial questionnaire was formulated by using the quality evaluation model of"structure-process-outcome".The index system was established by using the Delphi method,and the index weight was determined by the analytic hierarchy process.Results A total of 11 papers were included,of which 5 were graded in A and 6 in B.The effective recovery rates of the two rounds of correspondence questionnaires were 100%(19/19),the expert authority coefficients was 0.864,and the Kendall harmony coefficients were 0.328 and 0.392(P<0.01),respectively.Consequently,a sensitive index system of nursing quality in enteral nutrition for neurocritical patients was established,which encompassed 3 primary indexes,10 secondary indexes and 28 tertiary indexes.Conclusion The index system developed in this study is scientific,reliable and clinically applicable.It conforms to the characteristics of clinical management and nursing,thereby it provides a reference for assessment of the nursing quality in enteral nutrition for neurocritical patients.

BACKGROUND:Duhuo Jisheng Decoction is a classic prescription for the treatment of rheumatoid arthritis,but its specific mechanism is not clear.Extracellular vesicles have the powerful function of inter-cell communication and signal transmission,and may be the signal carrier for the Decoction.OBJECTIVE:To explore the effects of serum extracellular vesicles treated with Duhuo Jisheng Decoction on the proliferation,migration,invasion,and apoptosis of rheumatoid arthritis fibroblast-like synovial cells.METHODS:The rheumatoid arthritis fibroblast-like synovial cell model was established by co-culturing with tumor necrosis factor-α in vitro.The experiment was divided into five groups:normal group,model group,serum treated with Duhuo Jisheng Decoction group,extracellular vesicles treated with Duhuo Jisheng Decoction group,and extracellular vesicles treated with normal saline group.The optimal concentration and time of drug-containing serum and extracellular vesicles were screened by CCK-8 assay.Expression of inflammatory cytokines in the supernatants of cells in each group was detected by ELISA.The migration ability of rheumatoid arthritis fibroblast-like synovial cells was detected by scratch assay.The invasive ability of cells was measured by Transwell Invasion assay.Hoechst staining was adoped to detect cell apoptosis.The expression levels of apoptosis-related genes and proteins were detected by qRT-PCR and western blot assay.RESULTS AND CONCLUSION:(1)The optimal volume fraction of serum treated with Duhuo Jisheng Decoction was 10%and optimal mass concentration of extracellular vesicles treated with Duhuo Jisheng Decoction was 10 ng/mL;the optimal time for the interaction between the two was 24 hours.(2)Compared with the model group,serum treated with Duhuo Jisheng Decoction,extracellular vesicles treated with Duhuo Jisheng Decoction,and extracellular vesicles treated with normal saline could suppress the expression of inflammatory factors of rheumatoid arthritis fibroblast-like synovial cells(P<0.05),scratch healing(P<0.05),migration and invasion(P<0.05).Moreover,the inhibition of extracellular vesicles treated with Duhuo Jisheng Decoction was more significant(P<0.05).(3)Drug-containing serum and extracellular vesicles treated with Duhuo Jisheng Decoction promoted the apoptosis of rheumatoid arthritis fibroblast-like synovial cells.(4)Compared with the model group,serum treated with Duhuo Jisheng Decoction,extracellular vesicles treated with Duhuo Jisheng Decoction,and extracellular vesicles treated with normal saline could increase the expression of proapoptotic factors Caspase-3,Caspase-9,and Bax(P<0.05)and decrease the expression of antiapoptotic factor Bcl-2(P<0.05).Moreover,extracellular vesicles treated with Duhuo Jisheng Decoction had a more significant regulatory effect on apoptosis-related factors.Above findings indicate that extracellular vesicles treated with Duhuo Jisheng Decoction can inhibit the excessive proliferation,migration,and invasion of rheumatoid arthritis fibroblast-like synovial cells and promote their apoptosis.

Objective To investigate the hormone resistance and analyze its influencing factors in 510 children with nephrotic syndrome. Methods The clinical data of 510 children with primary nephrotic syndrome admitted to our hospital from January 2019 to August 2023 were retrospectively collected and analyzed. After 8 weeks of continuous treatment with conventional full-dose prednisone, urine protein detection was performed. Urine protein (+-+++) was listed as drug-resistant group, and urine protein (-) was regarded as control group. The general data, pathological types, and laboratory indicators were compared. Univariate analysis and Logistic regression analysis were used to screen the risk factors for hormone resistance in children with nephrotic syndrome. Results (1) After the end of 8 weeks of treatment, among the 510 children, there were 19 children with urine protein (+), 22 children with urine protein (++), 12 children with urinary protein (+++) and 457 children with urine protein (-). The total number of children with hormone resistance (drug-resistant group) was 53 cases (10.39%, 53/510), and the number of children with hormone sensitivity (control group) was 457 cases (89.61%, 457/510). (2) The proportions of children with onset age>8 years old and pathological type of focal stage glomerulosclerosis in drug-resistant group were higher than those in control group (P<0.05). (3) Univariate analysis showed that the urine protein, erythrocyte sedimentation rate, white blood cell count, CD8, serum creatinine, urea nitrogen, D-dimer and β2-microglobulin at disease onset were higher in drug-resistant group than those in control group (P<0.05) while the CD4 and 25-hydroxyvitamin at disease onset were lower than those in control group (P<0.05). (4) Multivariate analysis showed that high urine protein, erythrocyte sedimentation rate, CD₈, serum creatinine, D-dimer and β2-microglobulin, and low 25-hydroxyvitamin and CD₄ at disease onset were risk factors for hormone resistance in children with nephrotic syndrome (P<0.05). Conclusion For children with onset age later than 8 years old and high urine protein, erythrocyte sedimentation rate, CD₈, serum creatinine, D-dimer and β2-microglobulin and low 25-hydroxyvitamin and CD₄ at disease onset, it is necessary to take targeted anticoagulation, immune regulation and other treatments as soon as possible in order to achieve the best efficacy and improve the prognosis.

Objective: To analyze high myopia and dioptre changes in middle school students in Beijing from 2019 to 2022, so as to provide a basis for formulating preventive and control measures. Methods: Using stratified cluster random sampling, 16 districts of Beijing were divided into four groups, each of which was respectively composed of 83, 83, 84, and 84 middle schools, in order to examine non cycloplegic auto refraction among the senior grades 1 to 3 students from September to October in each year (from 2019 to 2022). Finally, the dataset results of each of the four groups (21 589, 21 161, 21 561, 21 123) were compared by the Chi square test and trend Chi square test. Trend changes were evaluated by annual percentage change (APC). Results: The rates of high myopia were higher in female students than in males from 2019 to 2022 (15.60%,14.59%; 15.33%, 14.44%; 14.65 %, 14.17%; 14.63%,13.84%), and the difference in 2019 was statistically significant ( χ 2=4.93, P <0.05). The rates of high myopia in middle school students in urban areas were significantly higher than those in rural areas(16.45%, 13.78%; 16.81 %, 13.00%; 15.84%, 13.06%; 15.85%, 12.72%), and the differences were statistically significant ( χ 2=30.18, 60.43, 33.92 , 42.23, P <0.05). With the increase of grade, the rates of high myopia increased ( χ 2 trend =674.56, 608.38, 655.21, 676.89, P <0.05), with junior grade 3 students being the most robust. The rate of high myopia in middle school students from 2019 to 2022 decreased from 15.09 to 14.22%, with an average annual rate of 2.08% ( APC=-2.08, t=-7.99, P ＜0.05). The refractive error of high myopia middle school students in 2019 and 2022 were -7.44(-10.25, -6.00) and -7.38(-10.00, -6.00)D, respectively, with no statistically significant difference ( H=4.30, P >0.05). Conclusions The rate of high myopia in middle school students in Beijing shows a decreasing trend, but it remains at a high level. It is necessary to classify the prevention and control strategy, and standardize the measures in order to manage early onset, high incidence rates, and severe myopia.

Objective: To understand the prevalence and related factors of tobacco use among junior high school students in Beijing, so as to provide evidence to effectively conduct tobacco control intervention strategy. Methods: From April to June in 2019 and 2023, 6 489 and 6 898 junior high school students were selected by the probability proportion to size(PPS) method, and a total of 13 387 questionnaires were completed. Questionnaire on tobacco monitoring among junior high school students in Beijing was completed by selffilling. The monitoring content included demographic information, secondhand smoke exposure, tobacco product use, tobacco awareness, etc. Chisquare test was used to compare the difference of various indicators in different groups, and multivariate Logistic regression analysis was adopted to analysis the influencing factors related to the current smoking among junior high school students. Results: In 2019,the current traditional cigarettes and ecigarette smoking rates among junior high school students in Beijing were 1.34%, 1.88%, respectively, and decreased to 0.81%, 1.06% in 2023 (χ2=8.36, 15.17, P＜0.01). The attempted traditional cigarettes and ecigarette smoking rates among junior high school students in Beijing decreased from 6.67%, 6.47% in 2019 to 3.93%, 4.16% in 2023 (χ2=49.99, 35.26, P＜0.01). In 2019, the secondhand smoke exposure rates of junior high school students at homes, indoor public places, and outdoor public places were 31.04%, 44.94%, and 49.88% respectively which decreased to 22.59%, 30.23%, and 36.14% in 2023 (χ2=121.63, 308.60, 257.41, P<0.01). In 2023, male students (OR=2.88), senior students (grade 2 and 3) (OR=4.37, 4.92), disposable pocket money>20 yuan/week (OR=2.01), secondhand smoke exposure at home (OR=2.74), indoor public places (OR=2.64), perception that smoking makes young people more attractive (OR=6.29), and perception that ecigarettes help quit smoking (OR=4.31) were associated with higher tobacco use (P<0.05). Conclusions Tobacco use and secondhand smoke among junior high school students in Beijing decrease significantly. Tobacco control interventions should be provided for junior high school students continuously with a focus on ecigarettes use to promote physical and mental health development among students.

Objective:To explore the training needs for clinical core competence of master of nursing specialist (MNS) from the perspective of supervisors, providing reference for the development of future MNS clinical practice training programs.Methods:Using phenomenological research methods from qualitative research, purposive sampling was used to select 10 MNS supervisors from Jilin Province, Heilongjiang Province, Sichuan Province, and Zhejiang Province as research subjects for semi-structured interviews from May to July 2023. Colaizzi 7-step analysis method was used to extract themes.Results:Six themes were extracted, including the need to strengthen MNS ideological and political education, differences in clinical training needs and ability goals between fresh and non-fresh students, the need to enhance MNS clinical practice ability, clinical research should be a key training content, thinking ability training should be integrated throughout the entire clinical training process, and achievement transformation.Conclusions:Relevant training institutions should attach importance to the cultivation of MNS ideological and political education, specialized practical abilities, thinking abilities, clinical research, and achievement transformation abilities, distinguish the tendency of cultivating fresh and non-fresh students, and actively set up relevant courses to improve students' core competence and job competitiveness, and cultivate nursing expert talents that truly meet the needs of clinical development.

Objective:To develop a joint clinical practice teaching and assessment program tailored to the clinical training needs of master of nursing specialist (MNS) postgraduates which focuses on core competency requirements.Methods:Totally 10 MNS postgraduate supervisors were selected by convenience sampling for semi-structured interviews between May and July 2023. Subsequently, a Delphi method was employed with 22 MNS postgraduate supervisors over two rounds of consultations from October to December 2023.Results:A total of 22 experts participated in the Delphi consultations, with an effective response rate of 100.00% (22/22) in both rounds. The expert authority coefficients were 0.822 and 0.833, respectively, for the two rounds. The Kendall's W for various levels of indicators ranged from 0.097 to 0.243 and 0.159 to 0.256, respectively ( P<0.01). The final training program included five primary indicators, 10 secondary indicators, and 26 tertiary indicators. Conclusions:The development process for the joint clinical practice teaching and assessment program for MNS postgraduates is scientific and reliable. The program can serve as a reference for the clinical practice training of MNS postgraduates.

With the progress of society and the continuous improvement of people′s living standards in China, the public′s demand for medical services is becoming increasingly diversified. How to move hospital services forward and improve medical services centered on patients has become a key consideration for hospitals to enhance patients′ sense of medical satisfaction. A certain hospital has established a one-stop patient service hotline, integrating functions such as number inquiry, medical consultation, appointment registration, appointment examination, praise and suggestions, complaint follow-up, etc., injecting a complaint handling management mode, and responding to and solving patient feedback problems in a timely manner. Since the launch of the patient service hotline, it has effectively solved the problems that patients encountered during their visits, effectively reduced the hospital′s complaint rate, and initially formed a service closed-loop management. From March to October 2023, the demand ratio of the 12345 hotline in the hospital has continuously decreased, and was significantly lower than the average level of 22 municipal hospitals in Beijing. In the future, we should further improve the communication skills between doctors and patients, focus on managing appeals and services, and continue to strengthen proactive governance.