BackgroundIndividuals with schizophrenia are prone to higher rates of hospital readmission， presenting significant clinical challenges and imposing considerable social burdens within the mental health domain. In recent years， various risk prediction models have been developed to forecast readmission in patients with schizophrenia and support clinical decision-making， but their predictive performance and clinical applicability require comprehensive evaluation. ObjectiveTo systematically evaluate the risk prediction models for readmission in patients with schizophrenia， so as to provide insights for the development of high-performance and highly applicable readmission risk prediction models for patients with schizophrenia. MethodsOn July 5， 2025， a systematic literature search was conducted across multiple electronic databases， including PubMed， Embase， Cochrane Library， Web of Science， CINAHL， CNKI， China Biomedical Literature Database， Wanfang Database， and VIP Database， to identify risk prediction models for readmission in patients with schizophrenia. The search period was from the establishment of the databases to July 1， 2025. Two researchers independently performed literature screening， data extraction， risk of bias assessment， and applicability assessment. ResultsA total of 9 studies were included in this review， encompassing 18 risk prediction models for readmission in patients with schizophrenia. Among them， 4 models reported the area under the receiver operating characteristic （ROC） curve （AUC）， ranging from 0.734 to 0.820， 16 models provided AUC values of 0.642–0.879 for internal validation， and 1 model demonstrated an AUC of 0.841 for external validation. Key predictors included disease duration and the concomitant therapy of antipsychotic medications. The risk of bias was assessed as "high" in all included studies. ConclusionThe development of risk prediction models for readmission in patients with schizophrenia remains in an exploratory stage. Although the model exhibits favorable predictive performance， it is associated with a high risk of bias and insufficient performance evaluation.

OBJECTIVES: To identify potential molecular targets of quercetin in the treatment of clear cell renal carcinoma (ccRCC). METHODS: The therapeutic targets of quercetin were screened from multiple databases by network pharmacology analysis, and the targets significantly correlated with ccRCC were screened from 4907 plasma proteins using a Mendelian randomization method. The drug-disease network model was constructed to screen the potential key targets. The functions of these targets were evaluated via bioinformatics analysis, and the screened targets were verified in cultured ccRCC cells. RESULTS: Network pharmacology analysis combined with Mendelian randomization identified TP53 (OR=3.325, 95% CI: 1.805-6.124, P=0.0001), ARF4 (OR=0.173, 95% CI: 0.065-0.456, P=0.0003), and DPP4 (OR=0.463, 95% CI: 0.302-0.711, P=0.0004) as the core targets in quercetin treatment of ccRCC. Bioinformatics analysis showed that TP53 was highly expressed in ccRCC, and patients with high TP53 expressions had worse survival outcomes. Molecular docking studies showed that the binding energy between quercetin and TP53 was -5.83 kcal/mol. In cultured 786-O cells, CCK-8 assay and wound healing assay showed that treatment with quercetin significantly inhibited cell proliferation and migration. Quercetin treatment also strongly suppressed the expression of TP53 at both the mRNA and protein levels in 786-O cells as shown by RT-qPCR and Western blotting. CONCLUSIONS TP53 may be the key target of quercetin in the treatment of ccRCC, which sheds light on potential molecular mechanism that mediate the therapeutic effect of quercetin.
Humans ; Quercetin/pharmacology* ; Carcinoma, Renal Cell/genetics* ; Cell Proliferation/drug effects* ; Kidney Neoplasms/genetics* ; Cell Movement/drug effects* ; Tumor Suppressor Protein p53/metabolism* ; Cell Line, Tumor ; Computational Biology

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

Objective To investigate the clinical efficacy of Xiaozhi Tea(composed of Eupatorii Herba,Nelumbinis Folium,Chrysanthemi Flos,Cassiae Semen,Crataegi Fructus,bran-fried Atractylodis Macrocephalae Rhizoma,Poria,Pseudostellariae Radix,Citri Reticulatae Pericarpium,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle)combined with Atorvastatin Calcium Tablets for the treatment of hyperlipidemia patients with turbid phlegm obstruction syndrome.Methods A retrospective cohort study was conducted in 200 hyperlipidemia patients with turbid phlegm obstruction syndrome who visited the outpatient department of Shenzhen Bao'an Traditional Chinese Medicine Hospital Group from September 2023 to September 2024.The patients were equally divided into a trial group and a control group based on the treatment regimen,with 100 cases in each group.The control group received oral use of Atorvastatin Calcium Tablets alone,while the trial group received Xiaozhi Tea in addition to Atorvastatin Calcium Tablets orally,both groups were treated for 8 weeks.Changes in traditional Chinese medicine(TCM)syndrome scores and lipid profiles of total cholesterol(TC),triglycerides(TG),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)in the two groups were observed before and after treatment.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)There were 3 patients in the control group dropping out due to lack of follow-up data,leaving 197 patients who eventually completed the study,100 cases in the trial group and 97 cases in the control group.(2)After 8 weeks of treatment,the total effective rate in the trial group was 97.00%(97/100)and that in the control group was 87.63%(85/97).The intergroup comparison(tested by chi-square test)showed that the trial group showed significantly stronger efficacy than the control group(P＜0.05).(3)Both groups exhibited significant reductions in TCM syndrome scores after treatment in comparison with those before treatment(P＜0.05),and a more pronounced reduction was presented in the trial group(P＜0.05).(4)Both groups showed decreased TC,TG,and LDL-C levels(P＜0.05)and increased HDL-C level after treatment in comparison with those before treatment(P＜0.05).The trial group demonstrated more obvious reduction of TC,TG,LDL-C,and more obvious elevation of HDL-C than the control group(P＜0.05).(5)In terms of safety,no severe adverse reactions occurred in either group.The incidence of adverse reactions in the trial group was 1.00%(1/100)and that in the control group was 2.06%(2/97),with no statistically significant difference between groups(P＞0.05).Conclusion Xiaozhi Tea combined with Atorvastatin Calcium Tablets exerts certain efficacy in treating hyperlipidemia with turbid phlegm obstruction syndrome,and is effective on significantly improving lipid profiles and clinical symptoms.The combination therapy demonstrates superior efficacy compared to Atorvastatin Calcium Tablets alone.

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the main pathogen that causes COVID-19,which is fast-mutating and highly transmissible.The infection has led to a global epidemic.As the main preventive and control measure,vaccination plays a critical role in fighting a-gainst COVID-19.Although a large number of epitope-based and mucosal vaccines have been stud-ied,few peptide epitope vaccines targeting the mucosa and their functional evaluation have been re-ported.In this study,we used SARS-CoV-2 structural protein M peptide epitope predicted by the IEDB database as an antigenic target to design the MS-3S gene containing 3 050 and 1 229 signal peptides and DCpep optimized for insertion into MS2 phage coat proteins.The expression plasmid pSIP:MS-3S was constructed by cloning the PCR fragments seamlessly and was transformed into Lactiplantibacillus plantarum 18 to obtain the recombinant bacterium LP18:MS-3S.Expression conditions such as induction time,inducer concentration,rotational speed and initial pH were opti-mized.The intranasal immunization experiments were performed to examine the vaccine efficacy.The results showed that the 916 bp-long target gene MS-3S modified and optimized was amplified and used to successfully construct the recombinant bacterial strain LP18:MS-3S.The optimal con-ditions for recombinant protein expression were obtained and verified by Western blot,flow cy-tometry,immunofluorescence and other detection methods.The optimal expression conditions were determined as follows:induction time was 4 h with 100 pg/L of SppIP as the optimal induction concentration.Antibody-specific for the epitope was verified by ELISA experiments in serum,alve-olar lavage fluid and fecal dilutions of mice.In summary,a recombinant bacterial strain expressing the epitope antigen of the SARS-CoV-2 M protein peptide was constructed.The obtained protein can induce the body to produce humoral and mucosal immunity,which lays the foundation for the development of a vaccine candidate for the mucosal immunity of COVID-19.

Objective To screen the main environmental factors affecting the growth of Prunella vulgaris L.based on MaxEnt model and ArcGIS;To predict its potential suitable habitats in China;To provide reference for the artificial cultivation of Prunella vulgaris L.Methods Totally 346 pieces of sample point data of Prunella vulgaris L.were collected.Combined with data of 38 ecological factors,the main environmental factors affecting the distribution of Prunella vulgaris L.were screened using MaxEnt model.ArcGIS software was used to evaluate the habitat suitability of Prunella vulgaris L.and analyze the distribution of suitable areas for Prunella vulgaris L.worldwide and in China.Results The main ecological factors affecting the distribution of Prunella vulgaris L.were upper(0-30 cm)soil gravel volume percentage,soil effective water content,upper(0-30 cm)soil exchangeable sodium salt,specific soil types related to agricultural use in soil units and upper(0-30 cm)soil sand content.The highly suitable areas of Prunella vulgaris L.were mainly in Yunnan,Heilongjiang,eastern Inner Mongolia and central Sichuan.Conclusion The predicted results can provide a reference for the introduction of cultivation and sustainable resource utilization of Prunella vulgaris L.

Wubeizi(Galla Chinensis)is a commonly used traditional Chinese medicine in modern clinical practice,which is widely used to treat hemorrhoids,bleeding,mouth ulcers and other diseases.Based on the incopat patent database,the global Galla Chinensis sub-patent search in the past 20 years was conducted,and a total of 8123 related patents were retrieved;Using the basic chart analysis method,the pattern analysis of Galla Chinensis sub-patents was carried out from the aspects of application trend,patent value,technical field,legal status,etc.The analysis results show that the development of Galla Chinensis is in the rapid development stage,Galla Chinensis has in-depth research in the treatment of hemorrhoids,oral ulcers,bleeding,Chinese herbal medicine,Chinese patent medicine and cosmetics are the hot spot of research and development at present,China and South Korea are the main distribution countries of Galla Chinensis patents.The number of Chinese Galla Chinensis patents is large,but the patent quality,value and patent level of the world have a certain gap.In view of the current development trend of Galla Chinensis,there is still a large amount of patent application space in this field.Chinese Galla Chinensis patent applicants can combine their own advantages,development trend and short board to formulate scientific development strategy,thus improving the core competitiveness of Galla Chinensis industry fundamentally.

Objective:To systematically evaluate the effect of cognitive behavioral therapy (CBT) in elderly patients with depression.Methods:The randomized controlled trials on the effect of CBT in elderly patients with depression, published until December 15, 2022, were searched in PubMed, CINHAL, Cochrane Library, China Biology Medicine, China National Knowledge Infrastructure, WanFang Data, and VIP. Two researchers independently screened the literature, extracted data, and used the revised Cochrane risk of bias tool for randomized trials (ROB 2.0) to evaluate the quality of the included studies. Statistical analysis was conducted using Stata 16.0, and the quality of evidence was rated using Appraisal of Guidelines for Research and Evaluation (GRADE) predictor software.Results:A total of 11 randomized controlled trials were included, with a total of 833 elderly patients with depression. Randomized effect models were used to analyze outcome indicators such as depression, anxiety, and quality of life by combining effect quantities. Meta-analysis and GRADE evidence quality showed that compared to the control group, medium quality evidence showed that CBT could relieve depression in elderly depression patients with a statistical difference [ SMD=-1.58, 95% CI (-2.16, -0.99), P<0.05]. Low quality evidence suggested that CBT could alleviate anxiety in elderly depression patients also with a statistical difference [ SMD=-2.25, 95% CI (-4.04, -0.47), P<0.05]. Very low quality evidence indicated that CBT did not significantly improve the quality of life in elderly depression patients compared to conventional or pharmacological treatment [ SMD=-0.09, 95% CI (-2.07, 1.88), P>0.05] . Conclusions:Existing evidence suggests that CBT can alleviate depression and anxiety in elderly depression patients, but its improvement in quality of life is not yet significant. Treatment feedback and forms of CBT may become a research focus in recent years on intervention for elderly depression patients.

Objective:To explore the clinical efficacy of endoscopic sleeve gastrectomy (ESG) in the treatment of obesity.Method:A 26 year old female patient was admitted on October 20, 2022 due to a progressive increase in weight for 2 years. Her body mass index (BMI) was 30.04 kg/m 2, body fat percentage was 39.2%, and visceral fat grade was 15. ESG was performed using the OverStitch SX endoscopic suture system. Result:The surgery was successful, with approximately 5 ml of intraoperative bleeding.The patient discharged on the first day after surgery. Two weeks after surgery, small bowel follow-through showed a tubular shape of the stomach. At 6 months after surgery, the BMI was 25.2 kg/m 2, body fat percentage was 32%, visceral fat grade was 10. The total body weight loss rate (%TBWL) at 6 months after surgery was 16%, and the excess weight loss rate (%EWL) was 54.5%. Conclusion:ESG is effective for the treatment of obesity.