Wilson disease （WD） is an autosomal recessive disorder of copper metabolism， and decoppering therapy and symptomatic treatment are the main Western medicine therapies for WD. This article systematically reviews the understanding of the etiology and pathogenesis of WD in traditional Chinese medicine （TCM） and points out that abnormal natural endowment is the core etiology and pathogenesis of WD， with internal accumulation of copper toxicity as the manifestation， liver/spleen/kidney dysfunction as the root cause， and intermingled “toxin， stasis， phlegm， and deficiency” as the key pathogenesis. Literature research and clinical observation are conducted to summarize the common TCM syndromes of WD， including stagnation of liver Qi， internal retention of damp-heat， phlegm-stasis-heat accumulation syndrome， liver-kidney Yin deficiency syndrome， spleen-kidney Yang deficiency， and syndrome of deficiency damage and phlegm stasis. This article proposes the corresponding therapies and representative prescriptions for each syndrome and discusses the advantages of treatment by stage and integrated traditional Chinese and Western medicine therapy. This article aims to provide a systematic reference for the syndrome differentiation-based treatment of WD in clinical practice of TCM， thereby giving full play to the advantages of TCM in the treatment of this disease.

Objective To analyze the main causes and risk factors of unplanned reoperation after liver transplantation. Methods The clinical data of 242 liver transplant recipients in the First Affiliated Hospital of Anhui Medical University from January 2015 to December 2024 were retrospectively analyzed. According to whether unplanned reoperation was performed during the same hospitalization after surgery, the recipients were divided into the reoperation group (n=36) and the non-reoperation group (n=206). The preoperative, intraoperative and postoperative data of the two groups, as well as donor and graft-related data, were compared to analyze the risk factors of unplanned reoperation after liver transplantation and the survival status of the two groups. Results Among the 242 liver transplant recipients, 36 underwent unplanned reoperations, with a total of 54 procedures including various laparotomies, endoscopic and interventional surgeries, among which there were 20 laparotomies, 18 endoscopic surgeries and 16 interventional surgeries. The most common cause of unplanned reoperation was biliary complications (20 times), followed by vascular complications (17 times). Compared with the non-reoperation group, the reoperation group had longer graft cold ischemia time, higher postoperative fatality rate of recipients, longer length of stay in the intensive care unit and postoperative hospital stay, and higher total hospitalization costs (all P<0.05). The incidence of unplanned reoperation was higher in recipients who underwent split liver transplantation (P<0.05). Multivariate analysis showed that intraoperative blood loss ≥1 000 mL, positive culture of graft perfusate and split liver transplantation were independent risk factors for unplanned reoperation (all P<0.05). The postoperative 7-day, 1-month, 3-month and 6-month survival rates of recipients in the reoperation group and the non-reoperation group were 100% vs. 98.1%, 88.9% vs. 94.2%, 69.4% vs. 90.8% and 66.7% vs. 90.8%, respectively, and the postoperative survival rate of recipients in the reoperation group was lower than that in the non-reoperation group (P<0.05). Conclusions The main causes of unplanned reoperation after liver transplantation are biliary complications, vascular complications, abdominal incision infection and intra-abdominal hemorrhage. Intraoperative massive blood loss, positive culture of graft perfusate and split liver transplantation are the risk factors associated with unplanned reoperation after liver transplantation.

Objective To compare multiple models and analyze SHAP feature contributions to construct a machine learning risk prediction model for post-reperfusion syndrome (PRS) during adult living donor liver transplantation (LDLT). Methods Clinical data of 390 patients who underwent LDLT due to end-stage liver disease at the First Affiliated Hospital of Anhui Medical University from May 2023 to April 2025 were collected. Five machine learning models, including random forest, logistic regression, XGBoost, decision tree, and AdaBoost, were compared. Feature selection was performed using Lasso regression, and the training set was divided into five folds for stratified cross-validation. The generalization ability of the model was evaluated on the independent test set. The models were comprehensively compared based on key evaluation indicators such as recall rate, accuracy rate, precision rate, area under the curve (AUC) and F1 value, to determine the optimal model. Results Eight potential factors for predicting PRS were selected. The random forest model demonstrated the best prediction performance in both the training set and the test set. Its accuracy rate was as high as 84.2% (AUC = 0.894, 95% confidence interval 0.808-0.964) in the test set. The importance ranking of PRS predictors was determined through SHAP value analysis. Cold ischemia time, K⁺ during the anhepatic period and the model for end-stage liver disease (MELD) score were all identified as the most significant predictors. Conclusions Based on eight key indicators including cold ischemia time, portal vein occlusion time, pre-reperfusion body temperature, alkaline reserve during the anhepatic period, K⁺ during the anhepatic period, MELD score, left ventricular end-diastolic diameter and graft volume to standard liver volume ratio, the PRS prediction model constructed using the random forest algorithm demonstrates the best prediction performance in the test set, providing certain assistance for subsequent clinical predictions.

Objective To compare the clinical efficacy of neuroendoscope-assisted evacuation and navigation-assisted puncture drainage in treating thalamic hemorrhage breaking into the ventricle. Methods A retrospective analysis was conducted on the clinical data of 93 patients with thalamic hemorrhage breaking into the ventricle at Taihe Hospital of Wannan Medical College between January 2022 and February 2024. The patients received neuroendoscope-assisted removal of thalamic hematoma combined with contralateral extraventricular drainage (n＝44, neuroendoscope group) and navigation-assisted thalamic hematoma puncture drainage combined with contralateral extraventricular drainage (n＝49, navigation group), respectively. The treatment efficacy, surgical situation, and prognosis between the two groups were compared. Results The neuroendoscope group had longer operation duration, more intraoperative blood loss, higher hospitalization costs than the navigation group (P＜0.05). The neuroendoscope group had higher hematoma clearance rate 3rd after surgery and shorter length of stay than the navigation group (P＜0.05). There was no significant difference in the incidence of intracranial infection after surgery between the two groups. The neuroendoscope group had higher Glasgow coma scale (GCS) score at 1 week after surgery and Glasgow outcome scale (GOS) score at 3 months after surgery (P＜0.01). Conclusions Compared with navigation-assisted puncture, neuroendoscope-assisted evacuation can improve the thalamic hemorrhage clearance rate, shorten the length of stay, and improve the prognosis of patients.

ObjectiveTo investigate the clinical effect of Ershen Zhenwu Decoction on chronic heart failure （CHF） due to heart-kidney Yang deficiency and blood stasis and its regulatory effects on miR-423-5p/Smad7/transforming growth factor-β₁ （TGF-β₁）/Smads axis and myocardial fibrosis indicators. MethodsOne hundred and fourteen patients with heart failure with reduced ejection fraction （HFrEF） and heart failure with mildly reduced ejection fraction （HFmrEF） were randomly allocated into a control group and an observation group. The control group was treated with dapagliflozin tablets， sacubitril-valsartan sodium tablets， metoprolol succinate， and spironolactone， and the observation group was treated with Ershen Zhenwu Decoction on the basis of the therapy in the control group. The course of treatment was 8 weeks in both groups. The 6-min walking distance， New York Heart Association （NYHA） heart function grade， Minnesota Living with Heart Failure Questionnaire （MLHFQ） score， N-terminal pro-B-type natriuretic peptide （NT-proBNP）， angiotensin Ⅱ （Ang Ⅱ）， left ventricular ejection fraction （LVEF）， left ventricular end-diastolic diameter （LVIDd）， left ventricular end-systolic diameter （LVIDs）， interventricular septum thickness at diastole （IVSd）， left ventricular end-diastolic posterior wall thickness （LVPWd）， left ventricular shortening fraction （FS）， miR-423-5p， Smad7， Smad2， Smad3， Smad4， TGF-β₁， Ang Ⅱ， type Ⅰ collagen （Col Ⅰ）， type Ⅲ collagen （Col Ⅲ）， mRNA levels of fibronectin （Fn） and α-smooth muscle actin （α-SMA） in the myocardial tissue were observed before and after treatment in both groups to evaluate the efficacy of cardiac function and drug safety. ResultsAfter treatment， both groups showed declined levels of NT-proBNP， Ang Ⅱ， miR-423-5p， Smad2， Smad3， Smad4， TGF-β₁， Col Ⅰ， Col Ⅲ， and mRNA levels of Fn and α-SMA （P0.05）， and the levels of the indicators above were lower in the observation group than in the control group （P0.05）. After treatment， the Smad7 level increased obviously in both groups （P0.05） and was higher in the observation group than in the control group （P0.05）. After treatment， both groups showed decreased MLHFQ scores and increased 6-min walking distance （P0.05）， and the observation group had lower MLHFQ score and longer 6-min walking distance than the control group （P0.05）. After treatment， the control group showed increased LVEF and FS （P0.05） and the observation group showcased decreased LVIDd and LVIDs and increased LVEF and FS （P0.05）. Moreover， the observation group had lower LVIDd and LVIDs （P0.05） and higher LVEF and FS （P0.05） than the control group. The total response rate of cardiac function in the observation group was 90.38% （47/52）， which was higher than that （70.59%， 36/51） in the control group （P0.05）. No adverse reactions associated with Ershen Zhenwu Decoction were observed during the study period. ConclusionErshen Zhenwu Decoction can improve the cardiac function， exercise tolerance， and quality of life， regulate neuroendocrine factors， and slow down/reverse myocardial remodeling in the patients with HFrEF and HFmrEF （syndrome of heart-kidney Yang deficiency and blood stasis by regulating the miR-423-5p/Smad7/TGF-β₁/Smads axis， inhibiting α-SMA and Fn expression， and alleviating myocardial fibrosis. It is worthy of further study.

ObjectiveTo investigate the clinical effect of Ershen Zhenwu Decoction on chronic heart failure （CHF） due to heart-kidney Yang deficiency and blood stasis and its regulatory effects on miR-423-5p/Smad7/transforming growth factor-β₁ （TGF-β₁）/Smads axis and myocardial fibrosis indicators. MethodsOne hundred and fourteen patients with heart failure with reduced ejection fraction （HFrEF） and heart failure with mildly reduced ejection fraction （HFmrEF） were randomly allocated into a control group and an observation group. The control group was treated with dapagliflozin tablets， sacubitril-valsartan sodium tablets， metoprolol succinate， and spironolactone， and the observation group was treated with Ershen Zhenwu Decoction on the basis of the therapy in the control group. The course of treatment was 8 weeks in both groups. The 6-min walking distance， New York Heart Association （NYHA） heart function grade， Minnesota Living with Heart Failure Questionnaire （MLHFQ） score， N-terminal pro-B-type natriuretic peptide （NT-proBNP）， angiotensin Ⅱ （Ang Ⅱ）， left ventricular ejection fraction （LVEF）， left ventricular end-diastolic diameter （LVIDd）， left ventricular end-systolic diameter （LVIDs）， interventricular septum thickness at diastole （IVSd）， left ventricular end-diastolic posterior wall thickness （LVPWd）， left ventricular shortening fraction （FS）， miR-423-5p， Smad7， Smad2， Smad3， Smad4， TGF-β₁， Ang Ⅱ， type Ⅰ collagen （Col Ⅰ）， type Ⅲ collagen （Col Ⅲ）， mRNA levels of fibronectin （Fn） and α-smooth muscle actin （α-SMA） in the myocardial tissue were observed before and after treatment in both groups to evaluate the efficacy of cardiac function and drug safety. ResultsAfter treatment， both groups showed declined levels of NT-proBNP， Ang Ⅱ， miR-423-5p， Smad2， Smad3， Smad4， TGF-β₁， Col Ⅰ， Col Ⅲ， and mRNA levels of Fn and α-SMA （P0.05）， and the levels of the indicators above were lower in the observation group than in the control group （P0.05）. After treatment， the Smad7 level increased obviously in both groups （P0.05） and was higher in the observation group than in the control group （P0.05）. After treatment， both groups showed decreased MLHFQ scores and increased 6-min walking distance （P0.05）， and the observation group had lower MLHFQ score and longer 6-min walking distance than the control group （P0.05）. After treatment， the control group showed increased LVEF and FS （P0.05） and the observation group showcased decreased LVIDd and LVIDs and increased LVEF and FS （P0.05）. Moreover， the observation group had lower LVIDd and LVIDs （P0.05） and higher LVEF and FS （P0.05） than the control group. The total response rate of cardiac function in the observation group was 90.38% （47/52）， which was higher than that （70.59%， 36/51） in the control group （P0.05）. No adverse reactions associated with Ershen Zhenwu Decoction were observed during the study period. ConclusionErshen Zhenwu Decoction can improve the cardiac function， exercise tolerance， and quality of life， regulate neuroendocrine factors， and slow down/reverse myocardial remodeling in the patients with HFrEF and HFmrEF （syndrome of heart-kidney Yang deficiency and blood stasis by regulating the miR-423-5p/Smad7/TGF-β₁/Smads axis， inhibiting α-SMA and Fn expression， and alleviating myocardial fibrosis. It is worthy of further study.

ObjectiveThis study aimed to investigate the optimal compatibility ratio of the Chuanxiong Rhizoma-Carthami Flos （CR-CF） couplet medicines in ischemic stroke （IS） therapy and its pharmacological action mechanism， providing a scientific basis for the clinical application of CR-CF couplet medicines in IS therapy. MethodsThe chemical composition of CR-CF was analyzed using liquid chromatography mass spectrometry （LC-MS/MS）. The contents of eight characteristic chemical components in aqueous extracts of CR-CF with common clinical compatibility ratios （1∶1， 1∶2， 1∶3， 3∶2， 2∶1） were determined by ultra-high performance liquid chromatography（UHPLC）. An oxygen-glucose deprivation/reoxygenation （OGD/R）-induced mouse hippocampal neuron HT22 cell injury model was established， and cells were treated with different CR-CF compatibility ratios. The collaborative index （CI） was calculated by using CompuSyn software. A cerebral artery occlusion/reperfusion （MCAO/R） model of rats was induced by using the modified Longa suture method. The rats were divided into the sham group， model group， Chuanxiong Rhizoma （CR） group （1.3 g·kg^-1）， Carthami Flos （CF） group （3.9 g·kg^-1）， CR-CF group （5.2 g·kg^-1）， and edaravone group （5 mg·kg^-1）. Neuronal defect scores were assessed by the Longa scoring method. Cerebral infarction volume was measured by 2，3，5-triphenyltetrazolium chloride（TTC） staining. Neuronal damage was observed via hematoxylin-eosin （HE） staining. Neuronal apoptosis of rats was detected by terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling （TUNEL） staining， and the expression of apoptosis-related proteins was analyzed by Western blot. Label-free proteomics was employed to screen differentially expressed proteins， and Western blot was used to examine the expression of phosphatidylinositol 3-kinase/protein kinase B（PI3K/Akt） signaling pathway-related proteins. Finally， molecular docking was performed to predict the binding affinity of eight active constituents in CR-CF （1∶3） with PI3K. ResultsWhen CR-CF was combined at a 1∶3 ratio， the total content of the eight active constituents in the extract was the highest， and the synergistic protective effect on OGD/R-injured HT22 cells was the strongest （CI=0.308）. Animal experiments showed that compared with the sham group， the model group exhibited increased neuroecological score points （P<0.01）， larger cerebral infarction volumes （P<0.01）， aggravated brain tissue damage， elevated neuronal apoptosis （P<0.01）， and increased B-cell lymphoma-2（Bcl-2）-associated X protein （Bax）/Bcl-2 and cleaved Cysteinyl aspartate specific proteinase-3/Cysteinyl aspartate specific proteinase-3 （cleaved Caspase-3/Caspase-3） ratios （P<0.01）. Compared with the model group， CR-CF （1∶3） significantly reduced neurological scores （P<0.01）， significantly decreased cerebral infarction volume （P<0.01）， alleviated brain tissue damage， inhibited neuronal apoptosis （P<0.01）， and significantly lowered the Bax/Bcl-2 and cleaved Caspase-3/Caspase-3 ratios （P<0.01）. The therapeutic effect of CR-CF （1∶3） was superior to that of CR or CF alone. Proteomic analysis revealed that CR-CF （1∶3） activated the PI3K/Akt signaling pathway. Validation experiments demonstrated that compared with the sham group， the model group showed obviously reduced p-PI3K/PI3K and p-Akt/Akt （P<0.05）. Compared with the model group， p-PI3K/PI3K and p-Akt/Akt ratios （P<0.05） obviously increased. Compared with the CR-CF group， the 2-（4-morpholinyl）-8-phenyl-4H-1-benzopyran-4-one LY294002 inhibitor+CR-CF group exhibited obviously decreased p-PI3K/PI3K and p-Akt/Akt （P<0.05）. Molecular docking results indicated that the active constituents of CR-CF （1∶3） had strong binding affinity with PI3K. ConclusionThe CR-CF couplet medicines at a 1∶3 ratio exhibit optimal synergistic effects， and their anti-IS mechanism is closely related to activation of the PI3K/Akt signaling pathway and inhibition of neuronal apoptosis.

Objective: To explore the relationship between serum homocysteine (Hcy), interleukin-5 (IL-5), folate and core symptoms in children with autism spectrum disorders, so as to provide potential biomarkers for early diagnosis and intervention of diseases. Methods: A total of 106 children with autism spectrum disorders and 106 healthy children with matched sex and age in Lu an People s Hospital were enrolled as autism group and healthy group between May 2020 to December 2023. On the day of admission, levels of serum Hcy, IL-5 and folate were detected. The core symptoms in autism group were evaluated by Autism Behavior Checklist (ABC), Wechsler Preschool and Primary Scale of Intelligence-fourth edition(WPPSI-IV), Childhood Autism Rating Scale (CARS) and Social Responsiveness Scale (SRS). The levels of serum Hcy, IL-5 and folate in the two groups were compared by t- test. The relationship between serum Hcy, IL-5, folate and core symptoms in children with autism spectrum disorders was determined by Pearson correlation analysis. Results: The levels of serum Hcy and IL-5 in autism group were (7.48±0.32) μmol/L and (345.77±32.51) pg/mL, higher than those in healthy group [(6.11±0.54) μmol/L, (274.04±25.17) pg/mL], while folate level was lower than that in healthy group [(15.24±3.47) ng/mL, (22.51±4.69) ng/mL], the differences were statistically significant ( t =22.47, 17.96, 12.83, all P < 0.05 ). In autism group, levels of serum Hcy and IL-5 were positively correlated with scores of ABC, CARS and SRS ( r =0.29, 0.53 , 0.54; 0.45, 0.41, 0.50), while negatively correlated with WPPSI-IV score ( r =-0.28, -0.26)(all P <0.05). The folate level was negatively correlated with scores of ABC, CARS and SRS ( r =-0.55, -0.40, -0.25), while positively correlated with WPPSI-IV score ( r =0.41) (all P <0.05). Conclusion Children with ASD show elevated serum Hcy and IL-5 alongside decreased folate,and three markers correlate with core symptoms and intellectual level.

Abstract Mental health problems in adolescents often emerge alongside incidents of peer bullying, negatively affecting their development. In order to develop intervention measures for peer bullying among Chinese adolescents, the article elaborates on the current research progress in the theoretical basis, evidence based approaches, and practical models of peer bullying intervention, summarizes strengths and limitations of existing approaches, and proposes future research directions for intervention, with the aim of preventing and reducing peer bullying and creating a favorable environment for the healthy adolescent develpment.

ObjectiveTo construct a risk prediction model for frequent acute exacerbations of chronic obstructive pulmonary disease （COPD） under disease-syndrome combination， thus providing decision support for precise clinical intervention. MethodsA total of 2 029 patients with acute exacerbations of COPD admitted to the First Affiliated Hospital of Anhui University of Chinese Medicine from January 2020 to August 2024 were retrospectively included. These patients were classified into groups of frequent acute exacerbations （≥2 times/year） and infrequent acute exacerbations （<2 times/year） according to the hospitalization times per year. Risk factors were screened by LASSO regression combined with logistic regression， and a nomogram model was constructed. The model performance was assessed based on the area under the curve （AUC）， calibration curves， and decision curve analysis （DCA）. ResultsThe differences in baseline characteristics between the frequent acute exacerbations group （1 196 cases） and infrequent acute exacerbations group （833 cases） were not statistically significant. LASSO regression combined with multivariate logistic regression screened the following independent risk factors： body mass index （BMI）， hospitalization days， number of smoking years， place of residence， use of noninvasive ventilators， oxygen-demanding therapy， liver cirrhosis， use of systemic glucocorticosteroids， and traditional Chinese medicine syndrome （phlegm and stasis obstructing the lung）. The nomogram model showed good discrimination and calibration in both the training set （AUC=0.748） and validation set （AUC=0.774）. ConclusionThe risk prediction model for frequent acute exacerbations of COPD， integrating traditional Chinese medicine syndrome， constructed in this study has high accuracy. It can provide a scientific basis for early clinical identification of high-risk patients and individualized intervention.