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

OBJECTIVES: To explore the risk factors of feeding intolerance (FI) in critically ill children receiving enteral nutrition (EN) and to construct a prediction nomogram model for FI. METHODS: A retrospective study was conducted to collect data from critically ill children admitted to the Pediatric Intensive Care Unit of Xiangya Hospital, Central South University, between January 2015 and October 2020. The children were randomly divided into a training set (346 cases) and a validation set (147 cases). The training set was further divided into a tolerance group (216 cases) and an intolerance group (130 cases). Multivariate logistic regression analysis was used to screen for risk factors for FI in critically ill children receiving EN. A nomogram was constructed using R language, which was then validated on the validation set. The model's discrimination, calibration, and clinical net benefit were evaluated using receiver operating characteristic curves, calibration curves, and decision curves. RESULTS: Duration of bed rest, shock, gastrointestinal decompression, use of non-steroidal anti-inflammatory drugs, and combined parenteral nutrition were identified as independent risk factors for FI in critically ill children receiving EN (P<0.05). Based on these factors, a nomogram prediction model for FI in critically ill children receiving EN was developed. The area under the receiver operating characteristic curve for the training set and validation set was 0.934 (95%CI: 0.906-0.963) and 0.852 (95%CI: 0.787-0.917), respectively, indicating good discrimination of the model. The Hosmer-Lemeshow goodness-of-fit test showed that the model had a good fit (χ 2=12.559, P=0.128). Calibration curve and decision curve analyses suggested that the model has high predictive efficacy and clinical application value. CONCLUSIONS Duration of bed rest, shock, gastrointestinal decompression, use of non-steroidal anti-inflammatory drugs, and combined parenteral nutrition are independent risk factors for FI in critically ill children receiving EN. The nomogram model developed based on these factors exhibits high predictive efficacy and clinical application value.
Humans ; Critical Illness ; Enteral Nutrition/adverse effects* ; Male ; Risk Factors ; Female ; Child, Preschool ; Infant ; Nomograms ; Retrospective Studies ; Child ; Logistic Models

Loss-of-function variants in CSDE1 have been strongly linked to neuropsychiatric disorders, yet the precise role of CSDE1 in neurogenesis remains elusive. In this study, we demonstrate that knockout of Csde1 during cortical development in mice results in impaired neural progenitor proliferation, leading to abnormal cortical lamination and embryonic lethality. Transcriptomic analysis revealed that Csde1 upregulates the transcription of genes involved in the cell cycle network. Applying a dual thymidine-labelling approach, we further revealed prolonged cell cycle durations of neuronal progenitors in Csde1-knockout mice, with a notable extension of the G1 phase. Intersection with CLIP-seq data demonstrated that Csde1 binds to the 3' untranslated region (UTR) of mRNA transcripts encoding cell cycle genes. Particularly, we uncovered that Csde1 directly binds to the 3' UTR of mRNA transcripts encoding Cdk6, a pivotal gene in regulating the transition from the G1 to S phases of the cell cycle, thereby maintaining its stability. Collectively, this study elucidates Csde1 as a novel regulator of Cdk6, sheds new light on its critical roles in orchestrating brain development, and underscores how mutations in Csde1 may contribute to the pathogenesis of neuropsychiatric disorders.
Animals ; Neurogenesis/genetics* ; Cell Cycle/genetics* ; Mice, Knockout ; Mice ; Neural Stem Cells/metabolism* ; DNA-Binding Proteins/metabolism* ; Cyclin-Dependent Kinase 6/genetics* ; Cell Proliferation ; 3' Untranslated Regions ; Cerebral Cortex/embryology* ; RNA-Binding Proteins ; Mice, Inbred C57BL

OBJECTIVE: This study aimed to explore the association between body mass index (BMI) and mortality based on the 10-year population-based multicenter prospective study. METHODS: A general population-based multicenter prospective study was conducted at four sites in rural China between 2013 and 2023. Multivariate Cox proportional hazards models and restricted cubic spline analyses were used to assess the association between BMI and mortality. Stratified analyses were performed based on the individual characteristics of the participants. RESULTS: Overall, 19,107 participants with a sum of 163,095 person-years were included and 1,910 participants died. The underweight (< 18.5 kg/m ²) presented an increase in all-cause mortality (adjusted hazards ratio [ aHR] = 2.00, 95% confidence interval [ CI]: 1.66-2.41), while overweight (≥ 24.0 to < 28.0 kg/m ²) and obesity (≥ 28.0 kg/m ²) presented a decrease with an aHR of 0.61 (95% CI: 0.52-0.73) and 0.51 (95% CI: 0.37-0.70), respectively. Overweight ( aHR = 0.76, 95% CI: 0.67-0.86) and mild obesity ( aHR = 0.72, 95% CI: 0.59-0.87) had a positive impact on mortality in people older than 60 years. All-cause mortality decreased rapidly until reaching a BMI of 25.7 kg/m ² ( aHR = 0.95, 95% CI: 0.92-0.98) and increased slightly above that value, indicating a U-shaped association. The beneficial impact of being overweight on mortality was robust in most subgroups and sensitivity analyses. CONCLUSION This study provides additional evidence that overweight and mild obesity may be inversely related to the risk of death in individuals older than 60 years. Therefore, it is essential to consider age differences when formulating health and weight management strategies.
Humans ; Body Mass Index ; China/epidemiology* ; Male ; Female ; Middle Aged ; Prospective Studies ; Rural Population/statistics & numerical data* ; Aged ; Follow-Up Studies ; Adult ; Mortality ; Cause of Death ; Obesity/mortality* ; Overweight/mortality*

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.

Based on the target recognition ability of split aptamer and intelligent analytical capability of molecular logic gate,in this work,two split aptamers were integrated into"AND"logic gate to construct a novel ortho-nucleic acid fluorescence sensor for simultaneous detection of thrombin and myoglobin.When there was one target,the response of the signal was only a single fluorescence output signal,which was used as an evaluation standard for early low-risk judgment.When two targets coexisted,the split aptamer bound to the target to form a ternary complex and led to the head and tail ortho-nucleic acid effect respectively,and triggered the G4 chain to enhance the fluorescence signal of thioflavin T and the fluorescence signal quenching of Cyanine 3,which could be used as an evaluation criterion for early high-risk judgement.Under the optimal conditions,the linear range for detection of thrombin was 3-200 nmol/L,with a correlation coefficient of 0.9931 and a detection limit of 0.97 nmol/L,and the linear range for detection of myoglobin was 6-400 nmol/L,with a correlation coefficient of 0.9933,and a detection limit of 2.14 nmol/L.The method was applied to simultaneous determination of thrombin and myoglobin in clinical serum samples,and the recoveries were 85.4%-118.3%and 85.8%-119.9%,respectively,with relative standard deviations of less than 6.5%.Compared with the standard method,the relative error range was from-8.8%to 5.6%.In addition,the logical diagnosis results of 4 serum samples were high-risk of acute myocardial infarction in 2 cases and low-risk in 2 cases.The ″AND″ logic gate ortho-nucleic acid fluorescence sensing method showed many advantages such as high selectivity,rapidity,accuracy and simultaneous detection,which offered important reference for early diagnosis of acute myocardial infarction,and also provided a general detection design strategy and platform for simultaneous detection of biomarkers.

Objective To analyze the auxiliary diagnostic effect of oral cone beam computed tomography(CBCT)in root canal treatment of flight personnel.Methods Eighty flight personnel who underwent root canal treatment in Qingdao Special Service Rehabilitation Center of the Navy from February 2020 to February 2022 were enrolled in this study.All the patients received X-ray examination and oral CBCT.The number of detected root canals,root canal localization,and root canal treatment were analyzed.Results There were 235 root canals in the 80 patients.The detection rate of oral CBCT was significantly higher than that of X-ray examination(94.47%vs 87.66%,P<0.05).A total of 206 root canals were detected by both detection methods,and the Kappa value for consistency in the number of root canals detected was 0.643(P<0.05).The successful rate of root canal negotiation assisted by oral CBCT was significantly higher than that of X-ray examination(90.64%vs 82.98%,P<0.05).Conclusion Oral CBCT can effectively assist in the detection of complex root canals,increase the number of detected root canals and assist in the location of the root canals,check the calcification of root canals,and guide root canal negotiation,which provide a guarantee for complex root canal treatment of flight personnel.

According to the codon characteristics of the prokaryotic system,we synthesized the optimized Rv2628c-Rv1737c nucleic acid sequence and constructed the expression plasmid pET24a-Rv2628c-Rv1737c.After sequencing,expression in E.coli was induced.The fusion protein was found in inclusion bodies.After renaturation and affinity chromatography purifi-cation,the Rv2628c-Rv1737c recombinant protein,with a molecular weight of 57 kDa and a purity exceeding 90％,was ob-tained.The recombinant protein was used to stimulate PBMC cells from different patients,and the differences in IFN-γ mRNA expression were analyzed with q-PCR.The Rv2628c-Rv1737c fusion protein stimulated patients with TB,particularly latent TB infection(LTBI).The level of IFN-γ mRNA in PBMC cells was higher than that in healthy controls(P＜0.05).Mice immu-nized with BCG+Rv2628c-Rv1737c/DMT showed significant induction of high levels of IgG antibodies.Rv2628c-Rv1737c re-combinant protein,as a latent infection antigen,is recognized by PBMCs cells infected with TB,with strong immunogenicity,and thus may serve as a potential TB subunit vaccine target antigen.This protein may be used to prevent TB infection,particu-larly latent infection,and to perform laboratory diagnosis.

This paper systematically combed and verified the name， origin， producing area， quality evaluation， harvesting， processing of Euryales Semen in famous classical formulas by consulting relevant ancient materia medica， medical books， prescription books and modern literature. The results showed that Euryales Semen was first collected by materia medica under the name of Jitoushi， and since the Ming dynasty， Qianshi has been used as a proper name and continues to this day， with other aliases such as Yanhuishi. Euryale ferox， a plant of the Nymphaeaceae family， is the same as that used in the past dynasties. However， due to long-term artificial domestication， the varieties vary with the origin， including Beiqian and Suqian. The medicinal part of Euryales Semen is mature seed kernel， its origin of ancient records mainly includes Shandong， Jiangsu， Henan and other places， since the Ming and Qing dynasties， Euryales Semen produced in Suzhou has been highly praised. Since modern times， it has gradually summarized and formed the best quality evaluation method of Euryales Semen with full grains， white cross-section， powdery enough and no broken powder. The harvesting time in the past dynasties was mainly August or in autumn. The main processing methods in the past dynasties included peeling for powder， pounding powder after steaming， drying and frying. Up to now， two mainstream processing methods of cleansing and stir-frying have been formed. Based on the research results， it is recommended that the mature seed kernel of E. ferox be used in famous classical formula Yihuangtang. Combined with the processing requirements of the original formula， it is suggested to refer to the stir-frying method in the general principles of processing of the current edition of Chinese Pharmacopoeia.

Objective To observe the effects of dexmedetomidine combined with esketamine on early postoperative pain and cognitive function in elderly patients undergoing spinal surgery.Methods The aged spinal surgery patients were divided into control group and treatment group by random number table method.Both groups were anesthetically induced by intramuscular injection of esketamine 3 mg·kg-1,while the control group was anesthetically induced by intravenous injection of propofol 4 mg·kg-1 with constant velocity pump.The treatment group was given 1 μg·kg-1 dexmedetomidine by intravenous pump for 10 min,and then continued pumping at 0.5 μg·kg-1 rate.The changes of vital signs 5 min before surgery(T1),5 min after surgery(T2),at the end of surgery(T3),at the time of recovery(T4),early postoperative pain,cognitive function,the time of the first patient control analgesia(PC A),the cumulative dosage of sufentanil in different time periods within 48 h and the occurrence of adverse drug reactions were observed in the 2 groups.Results 44 patients were included in the control group and 45 patients in the treatment group,respectively.At T2,T3 and T4,the heart rate of treatment group were(82.51±3.05),(80.15±3.21)and(81.51±3.04)beat·min-1,and that of control group were(92.54±3.10),(93.52±3.05)and(88.45±3.51)beat·min-1,respectively.The mean arterial pressure(MAP)of the treatment group were(54.51±3.58),(55.25±3.21)and(60.25±3.24)mmHg;and that of the control group were(73.25±3.54),(70.52±3.20)and(68.51±3.05)mmHg,respectively.The blood oxygen saturation(SPO2)of treatment groups were(98.56±0.38)％,(98.25±0.35)％and(99.02±0.14)％;and the SPO2 of control group were(94.52±0.35)％,(95.25±0.25)％and(96.25±0.32)％,respectively.Visual analogue pain(VAS)scores were(5.69±1.12),(5.02±0.89),(4.52±0.65)and(4.01±0.45)scores at 2,4,6 and 8 h after operation,respectively;the control group were(6.25±1.35),(5.46±1.12),(4.98±0.84)and(4.25±0.52)scores,respectively.24,36 and 72 h after operation,the scores of MMSE in treatment group were 24.25±1.15,26.25±1.14,27.25±0.89 and 28.86±0.62,respectively;the control group were 22.52±1.02,24.25±1.12,26.58±0.87 and 28.78±0.52,respectively.Compared with the control group,there were statistically significant differences in the above indexes of treatment groups(all P＜0.05).The adverse drug reactions in the control group were mainly lethargy,respiratory depression,nausea and vomiting,and the adverse drug reactions in the treatment group were mainly lethargy,nausea and vomiting,and the incidence of total adverse drug reactions in the treatment group and the control group was 6.67％and 22.73％,respectively,with statistical significance(P＜0.05).Conclusion Dexmedetomidine combined with esketamine is safe and effective in elderly patients undergoing spinal surgery.It can effectively reduce early postoperative pain and quickly restore cognitive function.