Objective To investigate the association between excessive daytime sleepiness （EDS） and other non-motor symptoms （NMS） in patients with Parkinson disease （PD） using a graphical LASSO （GLASSO） network analysis， as well as the potential role of the sleepiness-olfaction-emotion axis in the onset of EDS. Methods A total of 500 PD patients who attended Xuanwu Hospital， Capital Medical University， from February 2023 to February 2024 were enrolled， and according to the Epworth Sleepiness Scale （ESS） score， they were divided into EDS group （ESS score ≥10） and non-EDS group （ESS score<10）. General clinical data were collected from all patients， and NMSS， HAMA， HAMD， PDSS， RBDQ-HK， MoCA， MMSE， and QOD-F scales were used to assess NMS. A graphical LASSO analysis was used to construct the NMS network in PD， and centrality indices were calculated to investigate the core role of EDS in the NMS network. Results The incidence rate of EDS was 7.12% in this study population. Compared with the non-EDS group， the EDS group had significantly higher HAMA， HAMD， NMSS， PDSS， and RBDQ-HK scores （P<0.05）. The network analysis showed that NMSS had the highest centrality （strength=0.906） in the non-EDS group， serving as the core node of the NMS network. However， in the EDS group， there was a significant increase in the centrality of olfactory function （strength=0.930）， replacing NMSS as the core of the network， and there was also an increase in the influence of RBDQ-HK （strength=0.318）. Conclusion EDS is closely associated with multiple NMS in PD patients， and the state of somnolence may alter the structure of the NMS network. Further studies can be conducted to investigate the role of the sleepiness-olfaction-emotion axis in the development of EDS.
Parkinson Disease

Objective To explore the effectiveness of a community-hospital collaborative health management model in controlling cerebrovascular risk factors among the elderly population in Beijing.Methods A total of 190 elderly patients with a history of stroke or transient ischemic attack who visited the Department of Neurology at Xuanwu Hospital,Capital Medical University,between March 1 and September 1,2024,were enrolled.Then a cluster randomized trial was con-ducted based on community units to assign the participants into an intervention group(n=95,re-ceiving health management via a digital platform plus collaboration by community physician)and a control group(n=95,receiving routine outpatient care).After intervention for 6 months,the changes in awareness of the risk factors related to cerebrovascular diseases,control of related risk factors,quality of life(measured by the MOS item Short Form Health Survey)and Barthel index were observed before and after intervention.Results At 3 and 6 months after intervention,the in-tervention group had significantly lower body mass index,diastolic blood pressure,smoking and score of risk factor awareness,and higher scores in medication adherence,healthy diet,physical function,vitality,social function,and Barthel index when compared with the control group.At 6 months,systolic blood pressure was significantly lower[(129.35±21.80)mm Hg vs(138.41±22.12)mm Hg,1 mm Hg=0.133 kPa],and the score in appropriate physical activity,was signifi-cantly higher in the intervention group than the control group(73.7％vs 61.1％,P＜0.01).Conclusion A health management intervention model based on community-hospital collaboration and digital platforms can effectively promote the control of cerebrovascular risk factors and im-prove quality of life among the elderly,which providing a feasible approach for secondary stroke prevention.

AIM:To investigate the regulatory role and molecular mechanisms of the p62-NIMA(never in mi-tosis gene A)-related kinase 7(NEK7)-gasdermin D(GSDMD)-mediated pyroptosis axis in a mouse model of gouty arthri-tis.METHODS:C57BL/6 mice were randomly divided into control group,model group,and colchicine group(n=5 per group).Conditional knockout mouse models of p62,GSDMD,and p62-GSDMD were constructed and assigned to p62-/-group,GSDMD-/-group,and p62-/--GSDMD-/-group,respectively(n=5 per group).The gouty arthritis model was in-duced by monosodium urate crystal injection into the ankle joint in all groups except control.The colchicine group re-ceived oral colchicine pretreatment for 3 days prior to MSU injection,continuing for 5 days total.Ankle joint swelling was measured using a vernier caliper at 0,6,12,24,and 48 hours post-injection.Serum levels of p62,GSDMD,caspase-1,interleukin-1β(IL-1β),and IL-18 were quantified by ELISA.Immunohistochemistry staining was performed to assess nu-cleotide-binding oligomerization domain-like receptor protein 3(NLRP3),apoptosis-associated speck-like protein contain-ing a caspase recruitment domain(ASC),cleaved caspase-1,and IL-1β expression in joint tissues.Western blot was con-ducted to detect protein expression of p62,GSDMD,NLRP3,ASC,cleaved caspase-1,and IL-1β in mouse ankle joints,while RT-qPCR was used to measure mRNA expression of p62,NEK7,GSDMD,NLRP3,caspase-1 and IL-1β.RE-SULTS:Serum p62 levels and p62 protein and mRNA expression in ankle joints were significantly elevated in the model group.Following p62 gene knockout,the protein expression of NLRP3,ASC,caspase-1,and IL-1β in ankle joints showed a marked increase.Both GSDMD-/-and p62-/--GSDMD-/-groups exhibited attenuated ankle joint swelling,reduced serum levels of caspase-1,IL-1β,and IL-18,along with downregulated expression of p62,NLRP3,ASC,caspase-1,and IL-1β at both mRNA and protein levels in ankle joints.The NEK7 mRNA expression was similarly suppressed in these groups.CONCLUSION:Our findings demonstrate that MSU crystals activate macrophages through the coordinated action of p62,NEK7,and GSDMD,triggering NLRP3 inflammasome-mediated pyroptosis and ultimately promoting joint inflammation in gout mice.The p62-NEK7-GSDMD axis represents a critical regulatory mechanism in the canonical pyrop-tosis signaling pathway.

AIM:To investigate the regulatory role and molecular mechanisms of the p62-NIMA(never in mi-tosis gene A)-related kinase 7(NEK7)-gasdermin D(GSDMD)-mediated pyroptosis axis in a mouse model of gouty arthri-tis.METHODS:C57BL/6 mice were randomly divided into control group,model group,and colchicine group(n=5 per group).Conditional knockout mouse models of p62,GSDMD,and p62-GSDMD were constructed and assigned to p62-/-group,GSDMD-/-group,and p62-/--GSDMD-/-group,respectively(n=5 per group).The gouty arthritis model was in-duced by monosodium urate crystal injection into the ankle joint in all groups except control.The colchicine group re-ceived oral colchicine pretreatment for 3 days prior to MSU injection,continuing for 5 days total.Ankle joint swelling was measured using a vernier caliper at 0,6,12,24,and 48 hours post-injection.Serum levels of p62,GSDMD,caspase-1,interleukin-1β(IL-1β),and IL-18 were quantified by ELISA.Immunohistochemistry staining was performed to assess nu-cleotide-binding oligomerization domain-like receptor protein 3(NLRP3),apoptosis-associated speck-like protein contain-ing a caspase recruitment domain(ASC),cleaved caspase-1,and IL-1β expression in joint tissues.Western blot was con-ducted to detect protein expression of p62,GSDMD,NLRP3,ASC,cleaved caspase-1,and IL-1β in mouse ankle joints,while RT-qPCR was used to measure mRNA expression of p62,NEK7,GSDMD,NLRP3,caspase-1 and IL-1β.RE-SULTS:Serum p62 levels and p62 protein and mRNA expression in ankle joints were significantly elevated in the model group.Following p62 gene knockout,the protein expression of NLRP3,ASC,caspase-1,and IL-1β in ankle joints showed a marked increase.Both GSDMD-/-and p62-/--GSDMD-/-groups exhibited attenuated ankle joint swelling,reduced serum levels of caspase-1,IL-1β,and IL-18,along with downregulated expression of p62,NLRP3,ASC,caspase-1,and IL-1β at both mRNA and protein levels in ankle joints.The NEK7 mRNA expression was similarly suppressed in these groups.CONCLUSION:Our findings demonstrate that MSU crystals activate macrophages through the coordinated action of p62,NEK7,and GSDMD,triggering NLRP3 inflammasome-mediated pyroptosis and ultimately promoting joint inflammation in gout mice.The p62-NEK7-GSDMD axis represents a critical regulatory mechanism in the canonical pyrop-tosis signaling pathway.

Objective To explore the effectiveness of a community-hospital collaborative health management model in controlling cerebrovascular risk factors among the elderly population in Beijing.Methods A total of 190 elderly patients with a history of stroke or transient ischemic attack who visited the Department of Neurology at Xuanwu Hospital,Capital Medical University,between March 1 and September 1,2024,were enrolled.Then a cluster randomized trial was con-ducted based on community units to assign the participants into an intervention group(n=95,re-ceiving health management via a digital platform plus collaboration by community physician)and a control group(n=95,receiving routine outpatient care).After intervention for 6 months,the changes in awareness of the risk factors related to cerebrovascular diseases,control of related risk factors,quality of life(measured by the MOS item Short Form Health Survey)and Barthel index were observed before and after intervention.Results At 3 and 6 months after intervention,the in-tervention group had significantly lower body mass index,diastolic blood pressure,smoking and score of risk factor awareness,and higher scores in medication adherence,healthy diet,physical function,vitality,social function,and Barthel index when compared with the control group.At 6 months,systolic blood pressure was significantly lower[(129.35±21.80)mm Hg vs(138.41±22.12)mm Hg,1 mm Hg=0.133 kPa],and the score in appropriate physical activity,was signifi-cantly higher in the intervention group than the control group(73.7％vs 61.1％,P＜0.01).Conclusion A health management intervention model based on community-hospital collaboration and digital platforms can effectively promote the control of cerebrovascular risk factors and im-prove quality of life among the elderly,which providing a feasible approach for secondary stroke prevention.

BACKGROUND:Kinesio taping is often used for the treatment of various sports injuries.The methods of foot and ankle sports taping are complex and diverse.Among them,Fascia taping is applicable to a wider range of people and can be used for different foot posture types,but it still lacks of practical verification,and its specific biomechanical role is not clear. OBJECTIVE:To observe the changes in plantar pressure characteristics of subjects with different foot positions during walking and jogging after Fascia taping. METHODS:Thirty-seven young healthy subjects were recruited from the Yantai campus of Binzhou Medical University to conduct the test.They were scored according to the foot posture index-six items version,and were divided into the supination foot group,the neutral foot group,and the pronation foot group.The static foot morphological indexes(including navicular drop,arch height index,arch height flexibility-longitudinal arch,and arch height flexibility-transverse arch)and the pressure-time integral of each foot zone during walking and jogging were collected and calculated respectively before and after Kinesio taping.The specific biomechanical mechanism of Fascia taping was analyzed. RESULTS AND CONCLUSION:(1)General data:There was no statistical difference among the three groups of subjects in general data,such as gender,height,and body mass index(P>0.05).Before taping,there was a significant difference in the foot morphological indexes and the areas of the outer front foot,midfoot,and hindfoot between different foot posture groups(P<0.01).(2)Static foot morphological indexes:After taping,there was no statistically significant difference between the groups in navicular drop,arch height flexibility-longitudinal arch,and arch height flexibility-transverse arch(P>0.05),while there was still a significant difference between the groups in the arch height index(P<0.05).In the supination foot group,the arch height index increased slightly,but there was no significant difference before and after taping(P>0.05).In the pronation foot group,the navicular drop and arch height flexibility-longitudinal arch was significantly reduced,and the arch height index was increased.There was a significant difference before and after taping(P<0.05).(3)The index of plantar pressure during walking:After taping,there was no significant difference between the three groups in the area of lateral forefoot and medial midfoot(P>0.05).In the pronation foot group,the lateral load of the forefoot increased after taping(P<0.05).In the supination position group,the load of the lateral forefoot and midfoot regions increased significantly(P<0.05),while the difference in the rear foot region was not significant(P>0.05).(4)The index of plantar pressure during jogging:After taping,there was no statistically significant difference between groups in the lateral forefoot(P>0.05).In the pronation foot group,the load of the medial forefoot increased significantly(P<0.05).In the supination position group,the load of the lateral forefoot,the middle foot and the rear foot region increased significantly(P<0.05).(5)The results showed that the Fascia taping was suitable for different foot postures.It could not only correct the static foot structure of subjects with different foot postures,but also regulate the abnormal plantar pressure distribution during the dynamic activities of walking and jogging,and the load of the midfoot,forefoot,and hindfoot in the supination and pronation posture tended to normal foot posture load level.

On the basis of the clinical characteristics of atherosclerosis(AS)in traditional Chinese medicine(TCM)and Western medicine,this paper analyzes common animal models of AS.The coincidence of clinical characteristics of the models was scored in the hope of providing new ideas and a reference for those studying AS.This paper reviews the varieties,modeling method,modeling principles,and characteristics of common animal models of AS.Moreover,similarities among common animal models,in terms of their clinical diagnostic criteria and symptom characteristics,were assessed.High-fat feeding type,mechanical injury combined with high-fat feeding type,genetic engineering combined with high-fat feeding type,chemical induction combined with high-fat feeding type,and combined Chinese clinical syndrome and Western disease AS models are widely established.Comparative analysis showed that balloon injury combined with high fat feeding type,ApoE receptor-knockout mouse combined with high-fat diet type,and phlegm and blood stasis type models of disease and symptom combinations showed a comparatively high level of clinical agreement between Chinese and Western medicine.Presently,most animal models of AS have a high degree of relevance to Western medicine,and the evaluation criteria used for the models are predominately from a Western medicine perspective.Models that combine disease and syndrome are lacking,hindering the development of wholism concepts and treatment through the differentiation of syndromes used in TCM.Therefore,establishing an animal model with a high degree of accuracy and coincidence between TCM and Western perspectives that combines the disease and its TCM symptoms is a top priority for studying the prevention and treatment of AS.

ObjectiveTo explore the effect of core stability training on dynamic balance and surface electromyography (sEMG) after anterior cruciate ligament reconstruction (ACLR), and to analyze the correlation between balance index and sEMG. MethodsFrom March to December, 2022, 32 patients with ACLR in Yantai Affiliated Hospital of Binzhou Medical University were randomly divided into control group (n = 16) and experimental group (n = 16). The control group accepted routine rehabilitation treatment, and the experimental group added core stability training, for six weeks. They were evaluated with American Hospital for Special Surgery Knee Score (HSS) and International Knee Documentation Committee Knee Score (IKDC), and the dynamic balance function and sEMG were measured before and after treatment, and the correlation between dynamic balance index and root mean square (RMS) of sEMG was analyzed. ResultsAfter treatment, the scores of HSS and IKDC increased significantly in both groups (|Z| > 3.526, |t| > 63.544, P < 0.001), and were better in the experimental group than in the control group (Z = -2.392, t = 2.650, P < 0.05); the length of gait line and single support line increased significantly, the medial-lateral displacement displacement decreased (|t| > 2.368, Z = -3.516, P < 0.05), and they were better in the experimental group than in the control group (|t| > 2.497, Z = -3.091, P < 0.05); the RMS of gluteus maximus and gluteus medius increased in the experimental group (t = -5.900, Z = -2.741, P < 0.01), and were better than those in the control group (t = 3.930, Z = -3.260, P < 0.01). After treatment, the RMS of gluteus maximus and gluteus medius in both groups were positively correlated with gait line length and single support line length, and were negatively correlated with medial-lateral displacement (|r| > 0.502, P < 0.01). ConclusionCore stability training could significantly improve knee joint function and dynamic balance, and enhance the activation of gluteus maximus and gluteus medius. Dynamic balance is highly correlated with sEMG.

Objective:To establish a three-dimensional (3D) U-net-based deep learning model, and to predict the 3D dose distribution in CT-guided cervical cancer brachytherapy by using the established model.Methods:The brachytherapy plans of 114 cervical cancer cases with a prescription dose of 6 Gy for each case were studied. These cases were divided into training, validation, and testing groups, including 84, 11, and 19 patients, respectively. A total of 500 epochs of training were performed by using a 3D U-net model. Then, the dosimetric parameters of the testing groups were individually evaluated, including the mean dose deviation (MDD) and mean absolute dose deviation (MADD) at the voxel level, the Dice similarity coefficient (DSC) of the volumes enclosed by isodose surfaces, the conformal index (CI) of the prescription dose, the D90 and average dose Dmean delivered to high-risk clinical target volumes (HR-CTVs), and the D1 cm 3 and D2 cm 3 delivered to bladders, recta, intestines, and colons, respectively. Results:The overall MDD and MADD of the 3D dose matrix from 19 cases of the testing group were (-0.01 ± 0.03) and (0.04 ± 0.01) Gy, respectively. The CI of the prescription dose was 0.70 ± 0.04. The DSC of 50%-150% prescription dose was 0.89-0.94. The mean deviation of D90 and Dmean to HR-CTVs were 2.22% and -4.30%, respectively. The maximum deviations of the D1 cm 3 and D2 cm 3 to bladders, recta, intestines, and colons were 2.46% and 2.58%, respectively. The 3D U-net deep learning model took 2.5 s on average to predict a patient′s dose. Conclusions:In this study, a 3D U-net-based deep learning model for predicting 3D dose distribution in the treatment of cervical cancer was established, thus laying a foundation for the automatic design of cervical cancer brachytherapy.