In recent years,significant breakthroughs have been achieved in the immunotherapy for Alzheimer's disease.In line with global advancements,two anti-amyloid-β monoclonal antibodies have been approved and successfully launched in China for clinical use.Lecanemab and Donanemab were officially used in June 2024 and April 2025 in China,respectively.In order to standardize the rational and safe application of anti-amyloid-β monoclonal antibodies for Alzheimer's disease in China,this article integrates recom-mendations from the clinical trials and real-world experience from the author's team and domestic peers to further update the recom-mendations for the clinical use of anti-amyloid-β monoclonal antibody based on the 2024 version.It includes indications for therapy,pre-treatment evaluation and preparation,administration protocols and safety measures during treatment,and post-treatment monitor-ing strategies.

Objective:To analyze the application effects and safety of continuous negative pressure drainage devices in postoperative drainage of congenital microtia reconstruction of auricle.Methods:A retrospective study was conducted, including 1 211 patients with congenital microtia treated at the Plastic Surgery Hospital of Chinese Academy of Medical Sciences and Peking Union Medical College from January 2018 to August 2021. All patients underwent auricular reconstruction surgery and were divided into two groups based on the type of negative pressure drainage device used. The study group consisted of 624 patients [315 males and 309 females, aged 6-24 (15.1±2.2) years], while the control group consisted of 587 patients [286 males and 301 females, aged 5-23 (14.7±2.3) years]. The study group used a novel negative pressure drainage ball, while the control group used a conventional negative pressure syringe for drainage. The preoperative and postoperative 1, 7 days scores of the modified Yale preoperative anxiety scale (mYPAS) and the quality of life scores postoperative 3 days (including functional activity, self-image, psychological health, satisfaction and pain) were compared between the two groups. All patients were followed up at 4, 8, 12, and 16 weeks postoperatively to compare the surgical scar area between the two groups. The incidence of adverse reactions within 12 weeks after surgery in two groups were recorded.Results:There was no significant difference in preoperative mYPAS scores between the two groups ( P=0.897). The mYPAS scores at 1 and 7 days after surgery were lower than the preoperative scores in both groups (all P<0.05), and the study group had significantly lower mYPAS scores at all time points than those of the control group (all P<0.001). The study group had higher scores in functional activity, self-image, psychological health, and satisfaction than those of the control group (all P<0.001), and a lower pain score than that of the control group ( P<0.001). Follow-up at 4, 8, 12, and 16 weeks showed that the surgical scar area was significantly smaller in the study group at all time points than in the control group (all P<0.001). The incidence of adverse reactions within 12 weeks after surgery was 9.0% (56/624) in the study group, which was lower than the 19.4% (114/587) in the control group ( P<0.001). Conclusion:The use of continuous negative pressure drainage devices in congenital microtia reconstruction of auricle is more effective and can reduce the incidence of postoperative adverse reactions.

Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards* ; Humans ; Consensus ; Drugs, Chinese Herbal/therapeutic use* ; Surveys and Questionnaires

The scientific research and innovation capabilities of medical students are intrinsically linked to the sustained and high-quality development of national healthcare initiatives.Cultivating outstanding medi-cal students with independent scientific capabilities and innovative consciousness is a critical component in the education and training of high-level medical professionals.Our investigation revealed that within the imperfections of the cultivating model,some faculty and students at medical schools have an insufficient understanding of scientific research and innovation and lack motivation for engaging in such activities,which hinder the progression of scientific research activities.Consequently,we initiated a teaching practice and exploratory study on the"tutorial system"aimed at fostering medical students'scientific research and innovation abilities.Based on the principle of"research informing teaching,teaching and research advan-cing together,"this study implements a"tutorial system"coordinated by tutors,supplemented by graduate and undergraduate student mentors,to cultivate innovative thinking,stimulate interest in scientific re-search,and enhance practical and research skills among medical students.Through collaborative efforts within"scientific research innovation teams,"various educational methods—including preliminary re-search,in-class and extracurricular activities,intra-group and inter-group interactions,and theoretical and practical applications—are employed to improve and strengthen the cultivation of medical students'scientif-ic research and innovation abilities.This study aims to provide valuable references for optimizing medical education management systems and enhancing the quality of medical student training.

Objective:To analyze the application effects and safety of continuous negative pressure drainage devices in postoperative drainage of congenital microtia reconstruction of auricle.Methods:A retrospective study was conducted, including 1 211 patients with congenital microtia treated at the Plastic Surgery Hospital of Chinese Academy of Medical Sciences and Peking Union Medical College from January 2018 to August 2021. All patients underwent auricular reconstruction surgery and were divided into two groups based on the type of negative pressure drainage device used. The study group consisted of 624 patients [315 males and 309 females, aged 6-24 (15.1±2.2) years], while the control group consisted of 587 patients [286 males and 301 females, aged 5-23 (14.7±2.3) years]. The study group used a novel negative pressure drainage ball, while the control group used a conventional negative pressure syringe for drainage. The preoperative and postoperative 1, 7 days scores of the modified Yale preoperative anxiety scale (mYPAS) and the quality of life scores postoperative 3 days (including functional activity, self-image, psychological health, satisfaction and pain) were compared between the two groups. All patients were followed up at 4, 8, 12, and 16 weeks postoperatively to compare the surgical scar area between the two groups. The incidence of adverse reactions within 12 weeks after surgery in two groups were recorded.Results:There was no significant difference in preoperative mYPAS scores between the two groups ( P=0.897). The mYPAS scores at 1 and 7 days after surgery were lower than the preoperative scores in both groups (all P<0.05), and the study group had significantly lower mYPAS scores at all time points than those of the control group (all P<0.001). The study group had higher scores in functional activity, self-image, psychological health, and satisfaction than those of the control group (all P<0.001), and a lower pain score than that of the control group ( P<0.001). Follow-up at 4, 8, 12, and 16 weeks showed that the surgical scar area was significantly smaller in the study group at all time points than in the control group (all P<0.001). The incidence of adverse reactions within 12 weeks after surgery was 9.0% (56/624) in the study group, which was lower than the 19.4% (114/587) in the control group ( P<0.001). Conclusion:The use of continuous negative pressure drainage devices in congenital microtia reconstruction of auricle is more effective and can reduce the incidence of postoperative adverse reactions.

OBJECTIVE To compare the effect on umbilical care of the neonates between the natural dying method and the traditional ethanol disinfection method so as to provide a better method of umbilical nursing for the neo-nates.METHODS A total of 212 healthy neonates who were given birth in the First Medical Center of Chinese PLA General Hospital from Aug.2024 to Nov.2024 were recruited as the research subjects and were randomly divided into the natural drying method with 103 cases and the traditional ethanol disinfection method with 109 cases ac-cording to the method of umbilical care.The time of umbilical cord separation,rate of umbilical bleeding and inci-dence of umbilical secretions were observed and compared between the two groups of neonates.RESULTS There were 16 neonates with the healing time of umbilical cord separation no more than 7 days under the treatment of natural drying method,with 5 cases more than the neonates under the treatment of traditional ethanol disinfection method.The average healing time of umbilical cord separation was 11.69 days under the natural drying method,1.43 days shorter than 13.12 days under the traditional ethanol disinfection method,and there was significant difference(P＜0.05).The rate of umbilical bleeding was 5.82％under the natural drying method,a reduction of 0.60％as compared with 6.42％under the traditional ethanol disinfection method;the incidence of umbilical se-cretions was 0.97％under the national drying method,a reduction of 1.78％as compared with 2.75％under the traditional ethanol disinfection method,but there were no significant differences.CONCLUSIONS As compared with the traditional ethanol disinfection method,the natural drying method can shorten the time of umbilical cord separation,reduce the risk of umbilical infection,and reduce the stress from the neonatal nursing.It is worthy to be promoted.

The scientific research and innovation capabilities of medical students are intrinsically linked to the sustained and high-quality development of national healthcare initiatives.Cultivating outstanding medi-cal students with independent scientific capabilities and innovative consciousness is a critical component in the education and training of high-level medical professionals.Our investigation revealed that within the imperfections of the cultivating model,some faculty and students at medical schools have an insufficient understanding of scientific research and innovation and lack motivation for engaging in such activities,which hinder the progression of scientific research activities.Consequently,we initiated a teaching practice and exploratory study on the"tutorial system"aimed at fostering medical students'scientific research and innovation abilities.Based on the principle of"research informing teaching,teaching and research advan-cing together,"this study implements a"tutorial system"coordinated by tutors,supplemented by graduate and undergraduate student mentors,to cultivate innovative thinking,stimulate interest in scientific re-search,and enhance practical and research skills among medical students.Through collaborative efforts within"scientific research innovation teams,"various educational methods—including preliminary re-search,in-class and extracurricular activities,intra-group and inter-group interactions,and theoretical and practical applications—are employed to improve and strengthen the cultivation of medical students'scientif-ic research and innovation abilities.This study aims to provide valuable references for optimizing medical education management systems and enhancing the quality of medical student training.

OBJECTIVE To compare the effect on umbilical care of the neonates between the natural dying method and the traditional ethanol disinfection method so as to provide a better method of umbilical nursing for the neo-nates.METHODS A total of 212 healthy neonates who were given birth in the First Medical Center of Chinese PLA General Hospital from Aug.2024 to Nov.2024 were recruited as the research subjects and were randomly divided into the natural drying method with 103 cases and the traditional ethanol disinfection method with 109 cases ac-cording to the method of umbilical care.The time of umbilical cord separation,rate of umbilical bleeding and inci-dence of umbilical secretions were observed and compared between the two groups of neonates.RESULTS There were 16 neonates with the healing time of umbilical cord separation no more than 7 days under the treatment of natural drying method,with 5 cases more than the neonates under the treatment of traditional ethanol disinfection method.The average healing time of umbilical cord separation was 11.69 days under the natural drying method,1.43 days shorter than 13.12 days under the traditional ethanol disinfection method,and there was significant difference(P＜0.05).The rate of umbilical bleeding was 5.82％under the natural drying method,a reduction of 0.60％as compared with 6.42％under the traditional ethanol disinfection method;the incidence of umbilical se-cretions was 0.97％under the national drying method,a reduction of 1.78％as compared with 2.75％under the traditional ethanol disinfection method,but there were no significant differences.CONCLUSIONS As compared with the traditional ethanol disinfection method,the natural drying method can shorten the time of umbilical cord separation,reduce the risk of umbilical infection,and reduce the stress from the neonatal nursing.It is worthy to be promoted.

Objective:To explore the efficacy and safety profile of tenofovir alafenamide fumarate (TAF) in the treatment of patients with decompensated hepatitis B cirrhosis.Methods:A two-way cohort study method was used to enroll patients with decompensated hepatitis B cirrhosis who visited four medical centers, including Xinjiang Uygur Autonomous Region Hospital of Traditional Chinese Medicine, from April 2021 to April 2024 and were treated with TAF and followed up for 48 weeks. The primary efficacy indicator was hepatitis B virus (HBV) DNA seronegative conversion rate at 48-weeks, and the secondary efficacy indicator was alanine aminotransferase (ALT) return to normal rate at 48-weeks. Relevant safety indicators, adverse drug reactions (ADRs), and clinical adverse outcomes were collected.Results:A total of 74 cases were included. Of these, 52 were males with an average age of (53.14 ± 9.15) years. Twenty-five and thirty-three cases completed 24 and 48 weeks of follow-up, respectively. The HBV DNA negative conversion rate was 96.97% (32/33), which was higher than the baseline of 58.1% (43/74) following 48 weeks of TAF treatment. The ALT return to normal rate was 72.73% (24/33), which was higher than the baseline of 47.30% (35/74); however, the renal function and blood lipid levels did not change significantly compared with the baseline level after completing 48 weeks of treatment (P>0.05). During the follow-up period, one case developed hepatocellular carcinoma, and no other adverse clinical outcomes, such as liver transplantation or death, were reported.Conclusion:TAF has a good efficacy and safety profile in the treatment of patients with decompensated hepatitis B cirrhosis.

BackgroundThere exist differences in the subjective and objective cognitive functions of patients with depressive disorder， ane there are limited research on influencing factors of such phenomenon currently. ObjectiveTo explore the differences in subjective and objective cognitive function in patients with depressive disorder as well as influencing factors， and to provide references for further understanding of cognitive impairment in patients with depressive disorder. MethodsA total of 77 patients with depressive disorder who received outpatient or inpatient treatment in the Fourth People's Hospital of Chengdu from January 13， 2022 to December 11， 2023 were selected for the study. These patients also met the diagnostic criteria of Diagnostic and Statistical Manual of Mental Disorders， fifth edition（DSM-5）. Various tools were employed to assess patients in this study： Montgomery-Asberg Depression Rating Scale （MADRS） for the depressive symptoms， Perceived Deficits Questionnaire for Depression （PDQ-D） and Chinese Version of Brief Neurocognitive Test Battery （C-BCT） for the subjective and objective cognitive function， Sheehan Disability Scale （SDS） for the social function， and Clinical Global Impression-Severity of Illness（CGI-SI） for the severity of patient's condition. Pearson correlation analysis was used to examine the correlation of subjective and objective cognitive function and their differences with age， years of education， MADRS total score， SDS total score， and CGI-SI score. Multiple linear regression was used to explore the influencing factors of the differences between subjective and objective cognitive function. ResultsThere was a statistically significant difference in the total PDQ-D scores and the difference of subjective and objective cognitive function （D value） between depressive patients with and without medication （t=-4.228， -2.392， P<0.05 or 0.01）. There was no statistically significant correlation in subjective and objective cognitive function in patients with depressive disorder （r=-0.148， P>0.05）. Negative correlations can be observed between the PDQ-D total score and age or years of education （r=-0.333， -0.369， P<0.01）. The PDQ-D total score was positively correlated with MADRS total score， SDS total score and CGI-SI score （r=0.487， 0.637， 0.434， P<0.01）. D value was negatively correlated with age and years of education （r=-0.411， -0.362， P<0.01）， while positively correlated with MADRS total score， SDS total score and CGI-SI score （r=0.259， 0.468， 0.299， P<0.05 or 0.01）. Age （β=-0.328， P<0.01） and SDS total score （β=0.409， P<0.01） were two predictive factors for D value. ConclusionThe difference between subjective and objective cognitive function among patients with depressive disorder is related to several factors including age， years of education， severity of symptoms and impairment of social function. ［Funded by Surface Project of National Natural Science Foundation of China （number， 62173069）； Technological Innovation 2030-Major Project of "Brain Science and Brain-Like Research" （number， 2022ZD0211700）； Key R&D Support Program and Major Application Demonstration Project of Chengdu Science and Technology Bureau （number， 2022-YF09-00023-SN）］