Parkinson's disease （PD） is a complex neurodegenerative disease involving multiple systems and neurotransmitters. Due to the high clinical heterogeneity of PD，it is urgent to establish a comprehensive and long-term traditional Chinese medicine （TCM） management model. In this paper，the conceptual framework of full-cycle management of PD is preliminarily constructed：based on the evolution of the pathophysiological mechanisms of protein deposition and neurotransmitter disorder in PD，the three-stage syndrome characteristics of the prodromal stage （predominant healthy Qi with subtle pathogenic factors），the early clinical stage （declining healthy Qi with growing pathogenic factors） and the middle and late stages （overwhelming pathogenic factors with deficient healthy Qi） are longitudinally described. Through the syndrome differentiation of visceral manifestations，the etiology and pathogenesis of PD motor and non-motor symptoms were comprehensively analyzed，while the matching treatment methods and prescriptions were inferred，and the modular scheme of the combining main symptoms，accompanying symptoms and secondary symptoms was proposed. The conceptual gap of TCM regarding motor complications （'variable syndrome'） and PD-related hyperpyrexia syndrome （'critical syndrome'） was explained. This framework reflects the characteristics of combination of disease and syndrome and overall constant motion，and provides new theories and research ideas for individualized and whole-process management of PD in TCM.

Parkinson's disease （PD） is a complex neurodegenerative disease involving multiple systems and neurotransmitters. Due to the high clinical heterogeneity of PD，it is urgent to establish a comprehensive and long-term traditional Chinese medicine （TCM） management model. In this paper，the conceptual framework of full-cycle management of PD is preliminarily constructed：based on the evolution of the pathophysiological mechanisms of protein deposition and neurotransmitter disorder in PD，the three-stage syndrome characteristics of the prodromal stage （predominant healthy Qi with subtle pathogenic factors），the early clinical stage （declining healthy Qi with growing pathogenic factors） and the middle and late stages （overwhelming pathogenic factors with deficient healthy Qi） are longitudinally described. Through the syndrome differentiation of visceral manifestations，the etiology and pathogenesis of PD motor and non-motor symptoms were comprehensively analyzed，while the matching treatment methods and prescriptions were inferred，and the modular scheme of the combining main symptoms，accompanying symptoms and secondary symptoms was proposed. The conceptual gap of TCM regarding motor complications （'variable syndrome'） and PD-related hyperpyrexia syndrome （'critical syndrome'） was explained. This framework reflects the characteristics of combination of disease and syndrome and overall constant motion，and provides new theories and research ideas for individualized and whole-process management of PD in TCM.

Objective·To investigate the effects of liraglutide on liver fibrosis in mice with non-alcoholic fatty liver disease(NAFLD)and the underlying mechanisms.Methods·Twenty 8-week-old C57BL/6J mice were randomly divided into a normal chow diet group(Chow group)and a methionine-choline-deficient(MCD)diet group(MCD group),with 10 mice per group.The MCD diet was used to induce NAFLD.Each group was further divided into two subgroups,resulting in four subgroups:Chow+saline,Chow+liraglutide,MCD+saline,and MCD+liraglutide group.After daily intraperitoneal injection of liraglutide(400 μg/kg)or an equivalent volume of saline for 4 weeks,an intraperitoneal glucose tolerance test(IPGTT)was performed.Serum levels of aspartate transaminase(AST),alanine aminotransferase(ALT),total cholesterol(TC),triglyceride(TAG),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)were measured.Liver tissues were collected post-euthanasia to assess TAG content.Histopathological changes,lipid deposition,and fibrosis were evaluated via hematoxylin-eosin(HE)staining,Oil Red O staining,and Masson staining.Real-time quantitative PCR(qPCR)and Western blotting were used to analyze the expression of α-smooth muscle actin(α-SMA),fibronectin(FN),collagen type Ⅰ α(COL1A),matrix metalloproteinase 9(MMP9),tissue inhibitor of metalloproteinase 1(TIMP1),transforming growth factor β(TGF-β),SMAD3,and phosphorylated SMAD3(pSMAD3).Results·The IPGTT revealed that liraglutide intervention reduced blood glucose levels at 15,30,and 60 min,with a decreased area under the curve(AUC)(both P<0.05).Biochemical analysis showed that liraglutide lowered AST and ALT levels(both P<0.001),increased TC and HDL-C levels(both P<0.05),but had no significant effect on TAG or LDL-C in MCD mice.HE staining and Oil Red O staining revealed reduced lipid droplets,ballooning degeneration,and inflammatory infiltration in hepatocytes after liraglutide treatment.Masson staining indicated decreased collagen fiber deposition in the liver.qPCR and Western blotting analysis demonstrated upregulated expression of α-SMA,FN,COL1A,TIMP1,TGF-β,and pSMAD3/SMAD3,alongside downregulated MMP9 in MCD mice.Liraglutide reversed these changes,lowering α-SMA,FN,COL1A,TIMP1,TGF-β,and pSMAD3/SMAD3 expression while increasing MMP9 expression.Conclusion·Liraglutide ameliorates liver injury,lipid deposition,and fibrosis in NAFLD mice,through modulation of the TGF-β/SMAD3 pathway and regulating fibrosis-associated protein expression.

The integration of artificial intelligence(AI)into medical practice has significantly impacted the field of cerebrovascular disease.AI algorithms are increasingly being employed to enhance the diagnosis and management of cerebrovascular conditions.However,the clinical application and accuracy of these AI tools require further rigorous evaluation.This review probes into the current applications of AI in diagnosis and decision-making in cerebrovascular disease,and explores the potential and challenges associated with their implementation.

Objective·To investigate the effects of liraglutide on liver fibrosis in mice with non-alcoholic fatty liver disease(NAFLD)and the underlying mechanisms.Methods·Twenty 8-week-old C57BL/6J mice were randomly divided into a normal chow diet group(Chow group)and a methionine-choline-deficient(MCD)diet group(MCD group),with 10 mice per group.The MCD diet was used to induce NAFLD.Each group was further divided into two subgroups,resulting in four subgroups:Chow+saline,Chow+liraglutide,MCD+saline,and MCD+liraglutide group.After daily intraperitoneal injection of liraglutide(400 μg/kg)or an equivalent volume of saline for 4 weeks,an intraperitoneal glucose tolerance test(IPGTT)was performed.Serum levels of aspartate transaminase(AST),alanine aminotransferase(ALT),total cholesterol(TC),triglyceride(TAG),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)were measured.Liver tissues were collected post-euthanasia to assess TAG content.Histopathological changes,lipid deposition,and fibrosis were evaluated via hematoxylin-eosin(HE)staining,Oil Red O staining,and Masson staining.Real-time quantitative PCR(qPCR)and Western blotting were used to analyze the expression of α-smooth muscle actin(α-SMA),fibronectin(FN),collagen type Ⅰ α(COL1A),matrix metalloproteinase 9(MMP9),tissue inhibitor of metalloproteinase 1(TIMP1),transforming growth factor β(TGF-β),SMAD3,and phosphorylated SMAD3(pSMAD3).Results·The IPGTT revealed that liraglutide intervention reduced blood glucose levels at 15,30,and 60 min,with a decreased area under the curve(AUC)(both P<0.05).Biochemical analysis showed that liraglutide lowered AST and ALT levels(both P<0.001),increased TC and HDL-C levels(both P<0.05),but had no significant effect on TAG or LDL-C in MCD mice.HE staining and Oil Red O staining revealed reduced lipid droplets,ballooning degeneration,and inflammatory infiltration in hepatocytes after liraglutide treatment.Masson staining indicated decreased collagen fiber deposition in the liver.qPCR and Western blotting analysis demonstrated upregulated expression of α-SMA,FN,COL1A,TIMP1,TGF-β,and pSMAD3/SMAD3,alongside downregulated MMP9 in MCD mice.Liraglutide reversed these changes,lowering α-SMA,FN,COL1A,TIMP1,TGF-β,and pSMAD3/SMAD3 expression while increasing MMP9 expression.Conclusion·Liraglutide ameliorates liver injury,lipid deposition,and fibrosis in NAFLD mice,through modulation of the TGF-β/SMAD3 pathway and regulating fibrosis-associated protein expression.

Objective:To implement an overview of systematic reviews on the effects of brain-computer interface training on upper limb functional rehabilitation in stroke patients.Methods:The systematic review/Meta-analysis of the effect of brain-computer interface training on upper limb functional rehabilitation in stroke patients was electronically retrieved in PubMed, Web of Science, Cochrane Library, Embase, CINAHL, Embase, Joanna Briggs Institute Evidence-Based Health Care Center Database, China National Knowledge Infrastructure, Wanfang Data, VIP and China Biology Medicine disc. The search period was from database establishment to November 2024. Two researchers independently performed literature screening and data extraction and evaluated the quality of methodology, reporting, and evidence.Results:A total of 14 systematic reviews/Meta-analyses were included. The results showed that brain-computer interface training helped to improve upper limb motor function, muscle strength and activities of daily living in stroke patients, but the rehabilitative effect on muscle spasm needed to be further confirmed.Conclusions:Brain-computer interface training helps to improve upper limb motor function, muscle strength and activities of daily living in stroke patients. However, the methodological quality and reporting quality of the current studies are poor, and there is still a need for high-quality studies with rigorous design and standardized process to provide reference for clinical practice.

Objective To explore current status of alexithymia in middle-aged and young patients with stroke,and to analyse the influencing factors and summarise the nursing strategies therefore to provide references for nursing interventions.Methods A convenience sampling method was used to select 220 patients who had stroke and admitted to the wards of Neurology and Neurosurgery in our hospital between February and April 2024.The patients were surveyed using a general information questionnaire,the stroke symptom experience scale,the stroke-specific quality of life scale(SSQOL),and the Toronto alexithymia scale-20(TAS-20).Pearson correlation analysis was used to evaluate the relationship between alexithymia,stroke symptom experience and quality of life in middle-aged and young patients with stroke.Multiple linear regression analysis was used to identify the influencing factors of alexithymia.Results A total of 205 middle-aged and young patients with stroke completed the study.The mean score of the TAS-20 was 74.67±19.68,with average subscale scores for difficulty in identifying feelings of 3.45±0.73,difficulty in describing feelings of 3.49±0.74 and externally-oriented thinking of 3.22±0.69.The prevalence of alexithymia was 74.63%.Alexithymia was found positively correlated with stroke symptom experience and negatively correlated with quality of life(all P<0.05).The education,family income and stroke symptom experience were the protective factors for alexithymia,while quality of life was a risk factor(all P<0.05).These factors collectively explained 61.50%of the variance in alexithymia.Conclusion Middle-aged and young patients with stroke have a high level of alexithymia.Patients with higher education,family monthly income≥2,000 yuan,lower quality of life and higher symptom burden are more likely to develop an alexithymia.Nursing staff should seek appropriate methods to guide patients in expressing their emotions in order to prevent the alexithymia.

Objective:To investigate the incidence of basal ganglia calcification (BGC), and risk factors for BGC in acute ischemic stroke (AIS) patients.Methods:A total of 730 patients with nervous system diseases hospitalized in Department of Neurology, Shanghai Punan Hospital of Pudong New Area from January 2023 to December 2023 were enrolled. These patients were divided into AIS group ( n=380) and non-AIS group ( n=350). Propensity score matching (PSM) was firstly used for 1:1 matching to eliminate the differences in baseline data of these patients; BGC incidence was compared between the two groups. Univariate and multivariate Logistic regression analyses were used to screen the independent risk factors for BGC in AIS patients. Results:After PSM, there were 251 patients in the AIS group and 251 patients in the non-AIS group. No significant difference was noted between the two groups in age, gender, histories of hypertension, diabetes, hyperlipidemia, coronary heart disease, smoking and drinking, ratio of previous stroke, and serum calcium, low-density lipoprotein cholesterol, homocysteine, uric acid, estimated glomerular filtration rate, or parathyroid hormone ( P>0.05). BGC incidence in the AIS group was 33.1% (83/251), with mild BGC in 55 patients (21.9%), moderate BGC in 19 patients (7.6%), and severe BGC in 9 patients (3.6%). BGC incidence in the AIS group was significantly higher than that in the non-AIS group (33.1% vs. 16.7%, P<0.05). Univariate and multivariate Logistic regression analyses showed that female ( OR=1.842, 95% CI: 1.021-3.324, P=0.043) and diabetes ( OR=1.953, 95% CI: 1.205-3.167, P=0.007) were independent risk factors for BGC in AIS patients. Conclusion:Compared with non-AIS patients, AIS patients trend to have BGC; female AIS patients with diabetes mellitus are more likely to have BGC.

Objective To explore the effects of different sealing methods in the treatment of liver failure patients using a dual plasma molecular adsorption system combined with plasma exchange.Methods A total of 120 patients with liver failure admitted between January 2022 and October 2024 were enrolled in the study and randomly divided into an observation group and a control group,each consisting of 60 patients.Both groups received treatment with a dual plasma molecular adsorption system combined with plasma exchange.The control group was administered heparin sodium for catheter sealing,whereas the observation group received protamine prior to hepa-rin sodium catheter sealing.The study compared the two groups in terms of liver function indicators—including aspartate aminotransferase(AST),alanine aminotransferase(ALT),and bilirubin—coagulation function indicators such as fibrinogen and international normalized ratio(INR),hemoglobin(HGB)levels,catheter blockage rates,and the incidence of adverse reactions.Results No statistically significant differences were observed in liver function,coagulation function,or routine blood parameters between the two patient groups following treatment(P>0.05).However,the incidence of blockage in the observation group(3.33%)was significantly lower than that in the control group(20.00%),with the difference being statistically significant(P<0.05).Additionally,no significant differences were found in the occurrence of adverse reactions between the two groups(P>0.05).Conclusions The treatment of liver failure involves the use of a dual plasma molecular adsorption system combined with plasma exchange.Administering protamine prior to heparin sodium sealing has minimal impact on the patient's liver function,blood parameters,coagulation profile,and incidence of adverse reactions,yet it effectively reduces the risk of circuit clotting.

Objective To explore current status of alexithymia in middle-aged and young patients with stroke,and to analyse the influencing factors and summarise the nursing strategies therefore to provide references for nursing interventions.Methods A convenience sampling method was used to select 220 patients who had stroke and admitted to the wards of Neurology and Neurosurgery in our hospital between February and April 2024.The patients were surveyed using a general information questionnaire,the stroke symptom experience scale,the stroke-specific quality of life scale(SSQOL),and the Toronto alexithymia scale-20(TAS-20).Pearson correlation analysis was used to evaluate the relationship between alexithymia,stroke symptom experience and quality of life in middle-aged and young patients with stroke.Multiple linear regression analysis was used to identify the influencing factors of alexithymia.Results A total of 205 middle-aged and young patients with stroke completed the study.The mean score of the TAS-20 was 74.67±19.68,with average subscale scores for difficulty in identifying feelings of 3.45±0.73,difficulty in describing feelings of 3.49±0.74 and externally-oriented thinking of 3.22±0.69.The prevalence of alexithymia was 74.63%.Alexithymia was found positively correlated with stroke symptom experience and negatively correlated with quality of life(all P<0.05).The education,family income and stroke symptom experience were the protective factors for alexithymia,while quality of life was a risk factor(all P<0.05).These factors collectively explained 61.50%of the variance in alexithymia.Conclusion Middle-aged and young patients with stroke have a high level of alexithymia.Patients with higher education,family monthly income≥2,000 yuan,lower quality of life and higher symptom burden are more likely to develop an alexithymia.Nursing staff should seek appropriate methods to guide patients in expressing their emotions in order to prevent the alexithymia.