Objective To understand the clinical applicability and implementation of expert consensus on the implementation and removal of protective restraints in psychiatry,and to provide references for promoting the standardized practice of psychiatric protective restraints and updating the consensus.Methods By the convenience sampling method,a questionnaire survey was conducted among nurses from 480 hospitals in 30 provinces from June 15 to July 15,2024.The survey was conducted using the instrument for evaluating clinical applicability of guide-lines(version 2.0)and a self-compiled questionnaire on the clinical implementation of the restraint consensus.Results A total of 7,844 valid questionnaires were collected,with a valid questionnaire recovery rate of 93.78％.The results of clinical applicability scoring showed that the consensus had the lowest availability score(64.72％)and the highest acceptability score(76.74％).The results showed that nurses' receiving training and the level of their hospitals were the main influencing factors for scores in various dimensions(P＜0.05).4,774 participants(87.42％)believed that the application of consensus could enhance the standardization of nurses' restraint operations.The safety rate of the restraint consensus was 79.51％,and the economic ratio was 76.87％.Among the evaluators,1,739(22.17％)believed that there were implementation obstacles in the consensus.Conclusion The clinical applicability of the consensus is relatively good,and the application of the consensus helps to improve the standardization of clinical operations.In the future,efforts should be made to strengthen the promotion and training of the consensus,develop hierarchical promotion strategies according to the characteristics of medical institutions,and improve the quality of evidence for the consensus,so as to further enhance the clinical application effect of the consensus.

Objective To understand the clinical applicability and implementation of expert consensus on the implementation and removal of protective restraints in psychiatry,and to provide references for promoting the standardized practice of psychiatric protective restraints and updating the consensus.Methods By the convenience sampling method,a questionnaire survey was conducted among nurses from 480 hospitals in 30 provinces from June 15 to July 15,2024.The survey was conducted using the instrument for evaluating clinical applicability of guide-lines(version 2.0)and a self-compiled questionnaire on the clinical implementation of the restraint consensus.Results A total of 7,844 valid questionnaires were collected,with a valid questionnaire recovery rate of 93.78％.The results of clinical applicability scoring showed that the consensus had the lowest availability score(64.72％)and the highest acceptability score(76.74％).The results showed that nurses' receiving training and the level of their hospitals were the main influencing factors for scores in various dimensions(P＜0.05).4,774 participants(87.42％)believed that the application of consensus could enhance the standardization of nurses' restraint operations.The safety rate of the restraint consensus was 79.51％,and the economic ratio was 76.87％.Among the evaluators,1,739(22.17％)believed that there were implementation obstacles in the consensus.Conclusion The clinical applicability of the consensus is relatively good,and the application of the consensus helps to improve the standardization of clinical operations.In the future,efforts should be made to strengthen the promotion and training of the consensus,develop hierarchical promotion strategies according to the characteristics of medical institutions,and improve the quality of evidence for the consensus,so as to further enhance the clinical application effect of the consensus.

AIM: To analyze the correlation between ocular surface status and serum lipids in patients with meibomian gland dysfunction(MGD)during pregnancy, and to provide new ideas for the management and treatment of MGD during pregnancy.METHODS: Totally 120 pregnant women(240 eyes)treated in our hospital from May 2021 to May 2022 were selected and they were divided into MGD group(60 cases, 120 eyes)and control group(60 cases, 120 eyes)according to the presence or absence of MGD. All subjects received the ocular surface disease index scores(OSDI)and underwent examinations of meibomian gland morphology and function, tear film and blood lipid.RESULTS: The scores of OSDI, the related indexes of meibomian gland, corneal fluorescein staining(FL)scores, total cholesterol(TC), triglyceride(TG)and low density lipoprotein-cholesterol(LDL-C)in the MGD group were significantly higher than those in the control group(P<0.05). The scores of fluorescein breakup time(FBUT), Schirmer Ⅰ test(SIt)and high-density lipoprotein cholesterol(HDL-C)in the MGD group were significantly lower than those in the control group(P<0.05). Correlation analysis showed that the scores of TG, TC, LDL-C were negatively correlated with the values of FBUT(rs =-0.702, -0.647, -0.710, all P<0.001).CONCLUSION: The level of blood lipids in pregnant patients with MGD is significantly increased, and the levels of TC, TG and LDL-C may be related to the stability of tear film.

Objective:To explore the spatial support capacity and its influence in osteogenic effect of composite biofilm based on poly(propylene carbonate)(PPC)/poly(butylene succinate)(PBS)in rabbit tibial bone defect models,and to clarify its barrier functional reliability and osteogenetic effect in vivo.Methods:The composite biofilms of PPC/PBS and PPC/PBS/collegen type Ⅰ(Col-Ⅰ)(PPC/PBS/Co)were prepared.Eighteen Japanese big-ear rabbits were selected and two bone defects were prepared on each side of the tibia of the rabbits.Six rabbits were randomly selected to place PPC/PBS composite biofilm on the bone defects,2 rabbits were executed at 2,4,8 and 12 weeks after operation,and the surface microstructures of PPC/PBS composite biofilm in the rabhit bone defect area were observed by scanning electron microscope(SEM).The experiment was divided into blank control group,PPC/PBS composite biofilm group,BME-10X collagen membrane group,and PPC/PBS/Co composite biofilm group.The above biofilms were placed on the corresponding bone defects of rabbits by operation,while no biofilm was placed in the rabbits in blank control group.Three rabbits were killed at 2,4,8 and 12 weeks after operation respectively,and the gray values of regenerated bone in the bone defect areas of the rabbits in varrous groups were detected by soft X-ray;the fluorescence intensities of regenerated bone tissue in the bone defect areas of the rabbits in various groups were observed by laser scanning confocal microscope after fluorescence labeling.The pathomorphology of regenerated bone tissue in the bone defect areas of the rabbits in various groups were observed by HE staining and modified Gomori staining,and the expression levels of bone morphogenetic protein 2(BMP-2)and osteopontin(OPN)in the regenerated bone tissue in bone defect areas of the rabbits in various groups were detected by immunohistochemical staining.Results:In general,the PPC/PBS composite biofilm was tightly covered in the bone defect area without displacement and collapse.The SEM results showed that the porous surface of PPC/PBS composite biofilm appeared micropore structure and the number of micropores was increased with the prolongation of time,while the smooth surface of biofilm basically did not form the micropore-like structure.The results of soft X-ray detection showed that the gray values of regenerated bone tissue in bone defect areas of the rabbits in various groups were increased with the prolongation of time,and the gray value of regenerated bone tissue in bone defect areas of the rabbits in PPC/PBS/Co composite biofilm group was significantly higher than those in other groups(P＜0.05).The confocal micrscope results showed that the fluorescence intensity of regenerated bone tissue in bone defect areas of the rabbits in PPC/PBS/Co composite biofilm group was similar to those in blank control group at 4,8,and 12 weeks;compared with PPC/PBS composite biofilm group and BME-10X collagen membrane group,the fluoresence intensity of regenerated bone tissue in bone defect areas of the rabbits in PPC/PB/Co composite biofilm group at 4 weeks was increased(P＜0.05),and the fluoresence intensity of regenerated bone tissue in bone defect areas of the rabbits at 8 and 12 weeks were decreased(P＜0.05).The results of HE staining and modified Gomori staining showed that compared with PPC/PBS composite biofilm group and BME-10X collagen membrane group,the new bone formed faster in PPC/PBS/Co composite biofilm group and blank control group at 2 and 4 weeks,and the lamellar bone mineralization was higher at 12 weeks.The immunohistochemical staining results showed that compared with blank control group,PPC/PBS composite biofilm group and BME-10X collagen membrane group,the expression levels of BMP-2 and OPN proteins in the regenerated bone tissue in bone defect areas of the rabbits in PPC/PBS/Co composite biofilm group at 2 and 4 weeks were increased(P＜0.05 or P＜0.01);compared with blank control group and PPC/PBS composite biofilm group,the expression levels of BMP-2 and OPN proteins in the regenerated bone tissue in bone defect areas of the rabbits in BME-10X collage membrane group were decreased(P＜0.05 or P＜0.01).Conclusion:PPC/PBS composite biofilm has excellent spatial support capacity and reliable physical barrier function.The PPC/PBS/Co composite biofilm has a good effect in guiding bone regeneration in vivo.

Objective:To standardize the management of auditory hallucination symptoms in inpatients with mental illness and develop an expert consensus on the management of auditory hallucinations in hospitalized psychiatric patients.Methods:From March 2023 to July 2023, the Mental Health Committee of the Chinese Nursing Association focused on the key issues in the management of auditory hallucinations symptoms in inpatients with mental illness, based on clinical practice, using literature analysis combined with the work experience of mental health experts, and formed the first draft of the expert consensus on the management of auditory hallucinations in inpatients with mental illness (hereinafter referred to as the consensus). Through 3 rounds of expert consultation and 3 rounds of expert demonstration meeting, the draft was adjusted, revised, and improved.Results:37 experts were included in the Delphi expert consultation, 1 male and 36 females with 39-67(51.48 ± 6.61) years old. The positive coefficients of experts in 3 rounds of Delphi expert consultations were all 100%, and the degrees of expert authority were 0.924, 0.938 and 0.949, respectively. The average importance value of each item was higher than 4.00, the variation coefficient of each item was less than 0.25. The Kendall harmony coefficient of the experts were 0.179, 0.195 and 0.198, respectively (all P<0.05). There were 15, 12, 12 experts in the first, seeond, third rounds of expert demonstration meeting. Finally, a consensus was reached on the recommendation of 4 parts, included auditory hallucination assessment, management format, symptom management implementation, and precautions. Conclusions:The consensus covers all parts of the management of auditory hallucination symptoms in hospitalized patients with mental disorders, which is practical and scientific. It is helpful to guide mental health professionals to standardize the management of auditory hallucination symptoms, improve the quality of nursing and ensure the safety of patients.

Objective:To analyze the epidemiological characteristics of human respiratory syncytial virus (HRSV) in patients with acute respiratory infection (ARIs) in sentinel hospitals of the Hubei influenza surveillance network from 2016 to 2023.Methods:ARIs samples [including influenza-like cases (ILI) and severe acute respiratory infection (SARI)] were collected from influenza surveillance sentinel hospitals in Hubei Province from 2016 to 2023, and case information was collected. HRSV virus nucleic acid typing was performed by fluorescence quantitative PCR method, and the data were collated, plotted and analyzed.Results:From 2016 to 2023, 12 779 cases of ILI and 9 166 cases of SARI were collected. The positive rate of HRSV was the highest in<5 years of age group [15.77% (168/1 065)], among which the positive rate was the highest in 2 to 5 years of age group of ILI cases [13.60% (31/228)], and the positive rate was the highest in 0 to 2 years of age group of SARI cases [25.97% (60/231)] (all P values<0.001). The positive rate of HRSV in SARI cases was 2.31%-25.97%, higher than that in ILI cases (0-13.60%) ( P=0.016). HRSV was prevalent in autumn and winter from 2016 to 2020 and in spring in 2023. Alternating epidemics of HRSV virus type A and B in Hubei Province from 2016 to 2023 (dominant epidemics of type B in 2016 and 2020; dominant epidemics of type A in 2017-2019 and 2023). Conclusion:SARI and ILI patients under five years old are the main infection groups of HRSV. The seasonal prevalence characteristics of HRSV in Hubei Province from 2016 to 2023 shift from autumn and winter to spring.

OBJECTIVE To establish an ion chromatography method for the simultaneous determination of chloride， sulfate and bicarbonate ions in Polyethylene glycol electrolyte powder （Ⅲ）. METHODS The chromatographic column was a Dionex IonpacTM AS11-HC anion analysis column， with a Dionex IonPacTM AG11-HC guard column. The mobile phase was 10 mmol/L potassium hydroxide at an isocratic elution flow rate of 1.2 mL/min. The detector was a conductivity detector， and the suppressor was a Dionex AERS with a suppressor current of 30 mA. The column temperature was maintained at 30 ° C， and the injection volume was 10 μL. Chloride and sulfate contents were calculated by external standard method， while bicarbonate content was determined by double logarithmic fitting standard curve method. RESULTS Under these chromatographic conditions， chloride， sulfate and bicarbonate ions were effectively separated with linear ranges of 0.055 to 0.219 mg/mL （r＝0.999 9）， 0.155 to 0.618 mg/mL （r＝1.000 0）， and 0.065 to 0.121 mg/mL （r＝0.999 9）， respectively. The recoveries were 98.06% to 101.34%， 97.37% to 101.25%， and 97.16% to 99.81%， respectively， with RSDs of 1.1%， 1.3% and 1.0% （n＝9）. The RSDs for the evaluation of precision， accuracy， stability and ruggedness were all less than 2%. CONCLUSIONS The established ion chromatography is simple， rapid， accurate， precise and durable， can simultaneously determine the contents of chloride， sulfate and bicarbonate ions in Polyethylene glycol electrolyte powder （Ⅲ）， which is suitable for its quality control.

Objective:To analyze the epidemiological characteristics of human respiratory syncytial virus (HRSV) in patients with acute respiratory infection (ARIs) in sentinel hospitals of the Hubei influenza surveillance network from 2016 to 2023.Methods:ARIs samples [including influenza-like cases (ILI) and severe acute respiratory infection (SARI)] were collected from influenza surveillance sentinel hospitals in Hubei Province from 2016 to 2023, and case information was collected. HRSV virus nucleic acid typing was performed by fluorescence quantitative PCR method, and the data were collated, plotted and analyzed.Results:From 2016 to 2023, 12 779 cases of ILI and 9 166 cases of SARI were collected. The positive rate of HRSV was the highest in<5 years of age group [15.77% (168/1 065)], among which the positive rate was the highest in 2 to 5 years of age group of ILI cases [13.60% (31/228)], and the positive rate was the highest in 0 to 2 years of age group of SARI cases [25.97% (60/231)] (all P values<0.001). The positive rate of HRSV in SARI cases was 2.31%-25.97%, higher than that in ILI cases (0-13.60%) ( P=0.016). HRSV was prevalent in autumn and winter from 2016 to 2020 and in spring in 2023. Alternating epidemics of HRSV virus type A and B in Hubei Province from 2016 to 2023 (dominant epidemics of type B in 2016 and 2020; dominant epidemics of type A in 2017-2019 and 2023). Conclusion:SARI and ILI patients under five years old are the main infection groups of HRSV. The seasonal prevalence characteristics of HRSV in Hubei Province from 2016 to 2023 shift from autumn and winter to spring.

Chronic obstructive pulmonary disease (COPD) is a heterogeneous disease with a complex pathogenesis, which causes the lack of precise and personalized prevention, control, and treatment approaches in clinical practice. Traditional Chinese medicine (TCM) with multiple components acting on multiple targets plays a role in the prevention and treatment of COPD. After evaluating the treatment of cough, dyspnea, and lung distension based on syndrome differentiation in TCM, we summarized the commonly used TCM preparations for treating COPD. These preparations are mainly composed of medicines for clearing interior heat and releasing exterior, tonifying, activating blood and resolving stasis, resolving phlegm, relieving cough and breathlessness, and regulating Qi movement. Because all of them contain a variety of active ingredients such as flavonoids, terpenoids, and phenols, we analyzed the mechanisms of the classic prescriptions alone or in combination with othermedicines or therapeuticmethods. These mechanisms involve counteracting inflammation, oxidative stress, and fibrosis, inhibiting apoptosis, alleviating airway remodeling, and enhancing immunity. Meantime, we summarized the existing problems in the treatment of COPD by TCM. This review provides a scientific basis for the research and treatment of COPD in the future.

Objective:To investigate the clinical phenotype and prognosis among different genotypes of progressive familial intrahepatic cholestasis(PFIC) by cases analysis.Methods:The PFIC cases diagnosed at Beijing Children′s Hospital from 2015 to 2022 were collected, and the clinical phenotypic characteristics, treatment and prognosis were compared and analyzed.Results:A total of 628 cases of cholestatic liver disease were diagnosed, and 26 cases of PFIC were found, accounting for 4.1%.The number of PFIC 2 were the most, 14(53.8%)cases; three(11.5%) cases were PFIC 1; five(19.2%)cases were PFIC 3; while two(7.7%) cases were PFIC 4 and PFIC 6, respectively, and there was no case of PFIC 5.Type 1, 2, 4, and 6 had early onset ages(2 days to 21 months), while type 3 had a wide range of onset ages(8 to 145 months). The symptoms included jaundice(96.2%), pruritus(42.3%), and mucosal bleeding(15.4%). All three cases of type 1 had extrahepatic manifestations of diarrhea and malnutrition.Two cases of type 3 were found to have end-stage liver disease.Cases of PFIC 3 had increased serum γ-glutamyltransferase(97.2-439.5 U/L), while those of other types were normal.The bile acids were all increased(10.1-599.6 μmol/L). Abdominal ultrasound mainly showed liver enlargement(80.8%)and enhanced echogenicity of liver parenchyma(73.1%), enlargement of the spleen(61.5%). Ultrasound liver elastography ranged from 6.3 kPa to 23.1 kPa, there were 21(80.8%) cases ≥9 kPa.Among 26 cases, one case was lost to follow-up, and 11 cases were effective by oral medication alone.Fourteen children were still suffering from relapse or progress after drug treatment: four cases received liver transplantation (three cases had a good prognosis and one case died), two cases received biliary drainage, six cases were still taking drugs orally, and two cases died without active intervention in disease progress.Conclusion:Type 2 is the most common type in PFIC.The onset of most cases is in infancy.Jaundice, pruritus and hepatosplenomegaly are common clinical manifestations, and extrahepatic manifestations can be seen in type 1 cases.Type 3 cases can start with end-stage liver disease.Bile acid of all cases are increased.Except for type 3, the serum γ-glutamyltransferase of cases are normal.Oral medication has certain effects on some cases, but more than half progress, and some need biliary diversion or liver transplantation.