Objective: To investigate the prevalence and influencing factors of mild cognitive impairment (MCI) among middle-aged and elderly people in Xihu District, Hangzhou City, so as to provide insights into prevention and intervention of MCI among middle-aged and elderly people. Methods: People aged 55 years and above were sampled from Xihu District using the multi-stage random sampling method, and demographic information, lifestyle behaviors, and chronic disease were collected through questionnaire surveys. The prevalence of MCI was assessed using the Montreal Cognitive Assessment, and influencing factors for MCI were analyzed using a multivariable logistic regression model. Results: A total of 440 valid questionnaires were recovered, with an effective recovery rate of 97.78%. There were 190 males (43.18%) and 250 females (56.82%). There were 179 respondents at ages of 55 to <65 years, accounting for 40.68%. The prevalence of MCI was 18.64%. Multivariable logistic regression analysis showed that the risk of MCI was higher among the middle-aged and elderly people who were aged 65 to 95 years (55 to <65 years as the reference, 65 to <75 years, OR=4.156, 95%CI: 1.284-13.201; 75 to 95 years, OR=5.013, 95%CI: 1.752-14.126), were smokers (OR=4.768, 95%CI: 1.560-14.580), had higher daily cooking oil intake (OR=2.128, 95%CI: 1.062-4.199), had diabetes (OR=4.137, 95%CI: 1.144-4.958) and had hypertension (OR=8.093, 95%CI: 1.697-38.593); while the risk of MCI was lower among the middle-aged and elderly people who were engaged in mental labor (OR=0.074, 95%CI: 0.007-0.756) and had a monthly household income per capita of 4 000 yuan and above (4 000 to <8 000 yuan, OR=0.071, 95%CI: 0.014-0.358; 8 000 yuan and above, OR=0.009, 95%CI: 0.001-0.136). Conclusion MCI among middle-aged and elderly people in Xihu District is affected by age, occupation, monthly household income per capita, smoking, daily cooking oil intake, diabetes and hypertension.

The paper introduces the diagnostic and therapeutic ideas and clinical experience of Professor LIU Zhibin in treatment with acupuncture for Parkinson's disease with mild cognitive impairment. Professor LIU believes that the basic pathogenesis of Parkinson's disease with mild cognitive impairment refers to the deficiency of liver and kidney, and the loss of mind control. Therefore, the treatment focuses on nourishing the liver and kidney, regulating the governor vessel, opening the brain orifice, and regulating the mind. The point prescription is composed of Tongdu Tiaoshen zhen (the points for promoting the circulating of the governor vessel and regulating the mind, i.e. four-mind needles [Extra], Shenting [GV24], bilateral Benshen [GB13] and Fengfu [GV16]), xiusanzhen (three-olfaction needles, including bilateral Yingxiang [LI20] and Yintang [GV24⁺]) and zhichan bazhen (eight anti-tremble needles, i.e. Baihui [GV20], Lianquan [CV23], and Hegu [LI4], Waiguan [TE5], Taichong [LR3], Zusanli [ST36], Sanyinjiao [SP6] and Taixi [KI3] on the affected side). Besides, the prescription is modified according to the syndrome, and the special technique of bone-touching needling is combined to enhance the therapeutic effect.
Humans ; Acupuncture Therapy ; Parkinson Disease/psychology* ; Cognitive Dysfunction/complications* ; Male ; Acupuncture Points ; Female ; Aged ; Middle Aged

The paper introduces Professor LIU Zhibin's clinical experience in treatment of Parkinson's disease with constipation by the combined therapy of acupuncture and tuina. Professor LIU believes that constipation in Parkinson's disease involves pathological changes in sanjiao (triple energizers) system, i.e. upper, middle, and lower jiao, and proposes Tiaoshen Tongfu (regulating the mind and fu organs) acupuncture and Chang'an Liu's tuina manipulation are used to treat Parkinson's disease with constipation based on the "sanjiao theory". In acupuncture, the scalp points of the anterior hairline micro-acupuncture system (Touxue, Shangjiao, Zhongjiao and Xiajiao) are selected, complemented by Baihui (GV20), Hegu (LI4), Taichong (LR3), Quchi (LI11), Tianshu (ST25), Dachangshu (BL25), Shangjuxu (ST37) and Zhigou (TE6). In tuina manipulation, one finger pushing, rolling and pressing are adopted.
Humans ; Constipation/physiopathology* ; Parkinson Disease/physiopathology* ; Acupuncture Therapy ; Acupuncture Points ; Male ; Female ; Middle Aged

We retrospectively analyzed 8 patients who had been on hemodialysis for over 30 years from two dialysis centers in Dalian, China. A literature review was conducted by searching PubMed, CNKI, Wanfang databases,and Chinese Medical Journal Network for cases of patients on hemodialysis for over 30 years. The 8 patients had good baseline health, with chronic glomerulonephritis as the primary renal disease and no comorbidities before initiating dialysis. They started hemodialysis between 21 and 38 years of age, predominantly using arteriovenous fistulas for vascular access. Dialysis was regular and adequate (KT/V 1.23-1.88). Key laboratory parameters, including hemoglobin (88-118 g/L), albumin (27.7-39.7 g/L), calcium (1.88-2.55 mmol/L), and phosphate (0.76-1.99 mmol/L), were generally within target ranges. Body mass index ranged from 15.20 to 22.96 kg/m2. This literature review of the study included 12 case reports and 4 orginal articles. Factors influencing long-term survival included baseline health status, primary renal disease, absence of comorbidities before dialysis initiation, age at dialysis initiation, type of vascular access, dialysis adequacy, complication management, and medical support. Standardized management and timely correction of complications can significantly improve prognosis and enhance long-term survival in hemodialysis patients.

Objective:To investigate the alterations in voxel-mirrored homotopic connectivity (VMHC) of brain regions, association loop connectivity, and white matter microstructure in patients with white matter hyperintensities (WMH) of presumed vascular origin, and analyze the pathological basis of cognitive impairment in WMH patients.Methods:A prospective study was performed; 75 WMH patients (WMH group) admitted to Jiangsu Shengze Hospital Affiliated to Nanjing Medical University from January 2023 to September 2024 and 67 volunteers without obvious brain diseases (control group) recruited during the same period were enrolled. General data of these participants, and scores of neuropsychological scales such as mini-mental state examination (MMSE), frontal assessment battery (FAB), and trail making test (TMT) were compared between the two groups. Resting-state functional magnetic resonance imaging (rs-fMRI) and diffusion tensor imaging (DTI) data of all participants were collected; rs-fMRI data were then analyzed using VMHC algorithm to calculate and conform the brain regions with significantly different VMHC between the two groups, and these regions were used as seed points to perform functional connectivity with the whole brain; Pearson correlation analyses of VMHC and functional connectivity in these brain regions with scores of neuropsychological scales were performed. DTI data were processed using tract-based spatial statistics (TBSS) method to calculate and conform the brain regions with significantly different diffusion parameters of fiber tracts between the two groups; Pearson correlation analyses of diffusion parameters of the fiber tracts in these brain regions with scores of neuropsychological scales were performed.Results:(1) Comparison of general data and neuropsychological scale scores: proportion of participants with hypertension history was significantly different between the two groups ( P<0.05); scores of TMT-A, TMT-B, and Stroop C scales in the WMH group were significantly higher than those in the control group ( P<0.05). (2) Comparison of VMHC and seed point functional connectivity: compared with that in the control group, the VMHC in bilateral middle occipital gyrus, visual cortex, medial occipitotemporal gyrus, insula, and postcentral gyrus of the WMH group were statistically lower ( P<0.05). Compared with that in the control group, functional connectivity of right visual cortex with right middle temporal gyrus, bilateral precuneus, and right dorsolateral superior frontal gyrus in the WMH group was significantly weakened, and functional connectivity of right postcentral gyrus with right medial occipitotemporal gyrus, left middle temporal gyrus, left visual cortex, and left postcentral gyrus was statistically weakened ( P<0.05). In the WMH group, the VMHC of bilateral insula was negatively correlated with TMT-B score ( r=-0.381, P<0.001), and functional connectivity between right visual cortex and right dorsolateral superior frontal gyrus was negatively correlated with Stroop C score ( r=-0.401, P<0.001). (3) TBSS results: the diffusion parameters of the anterior corona radiata, superior corona radiata, corpus callosum, superior longitudinal fasciculus, and posterior thalamic radiation were statistically significant between the two groups ( P<0.05). In the WMH group, the fractional anisotropy in the genu of the corpus callosum was positively correlated with Stroop C score ( r=0.426, P<0.001), radial diffusivity was negatively correlated with Stroop C score ( r=-0.376, P<0.001), and mean diffusivity of the left anterior corona radiata was negatively correlated with TMT-A score ( r=-0.443, P<0.001). Conclusion:WMH patients have decreased coordination in homotopic brain regions and weakened functional connectivity of association loops, with widely distributed white matter microstructure damages, which may be involved in the neuropathological process of cognitive impairment.

[Objective]To explore the feasibility of integrating traditional Chinese and western medicine in three-level prevention.[Methods]Through literature review and policy analysis,the current status of the"preventive treatment of disease"concept in traditional Chinese medicine is examined,discussing the feasibility and current practices of integrating traditional Chinese and western medicine in three-level prevention,and strategies for combining traditional Chinese and western medicine in three-level prevention disease models.[Results]The integration of the"preventive treatment of disease"theory with three-level prevention mainly focuses on preventing the occurrence of susceptible diseases,regulating imbalanced constitutions,correcting constitution imbalances,improving constitution and reducing the likelihood of recurrence.The country advocates combining traditional Chinese medicine with modern medicine,strengthening public health management through three-level prevention and the establishment of"preventive treatment of disease"centers,enhancing the overall health level of the population and advancing the realization of the Healthy China Strategy.According to the theory and methods of three-level prevention,disease models can be divided into predictive,diagnostic and prognostic models,emphasizing different stages of prevention and intervention.Combining these models can formulate targeted prevention and treatment strategies,control disease development,reduce disease harm and improve overall health levels,while integrating traditional Chinese medicine elements into statistical models may enhance prediction accuracy.[Conclusion]The concept of"preventive treatment of disease"in traditional Chinese medicine complements the three-level prevention concept of modern medicine,and their combination can jointly promote health,enhance decision-making efficiency and contribute to the goal of"Healthy China 2030".

[Objective]To explore the feasibility of integrating traditional Chinese and western medicine in three-level prevention.[Methods]Through literature review and policy analysis,the current status of the"preventive treatment of disease"concept in traditional Chinese medicine is examined,discussing the feasibility and current practices of integrating traditional Chinese and western medicine in three-level prevention,and strategies for combining traditional Chinese and western medicine in three-level prevention disease models.[Results]The integration of the"preventive treatment of disease"theory with three-level prevention mainly focuses on preventing the occurrence of susceptible diseases,regulating imbalanced constitutions,correcting constitution imbalances,improving constitution and reducing the likelihood of recurrence.The country advocates combining traditional Chinese medicine with modern medicine,strengthening public health management through three-level prevention and the establishment of"preventive treatment of disease"centers,enhancing the overall health level of the population and advancing the realization of the Healthy China Strategy.According to the theory and methods of three-level prevention,disease models can be divided into predictive,diagnostic and prognostic models,emphasizing different stages of prevention and intervention.Combining these models can formulate targeted prevention and treatment strategies,control disease development,reduce disease harm and improve overall health levels,while integrating traditional Chinese medicine elements into statistical models may enhance prediction accuracy.[Conclusion]The concept of"preventive treatment of disease"in traditional Chinese medicine complements the three-level prevention concept of modern medicine,and their combination can jointly promote health,enhance decision-making efficiency and contribute to the goal of"Healthy China 2030".

We retrospectively analyzed 8 patients who had been on hemodialysis for over 30 years from two dialysis centers in Dalian, China. A literature review was conducted by searching PubMed, CNKI, Wanfang databases,and Chinese Medical Journal Network for cases of patients on hemodialysis for over 30 years. The 8 patients had good baseline health, with chronic glomerulonephritis as the primary renal disease and no comorbidities before initiating dialysis. They started hemodialysis between 21 and 38 years of age, predominantly using arteriovenous fistulas for vascular access. Dialysis was regular and adequate (KT/V 1.23-1.88). Key laboratory parameters, including hemoglobin (88-118 g/L), albumin (27.7-39.7 g/L), calcium (1.88-2.55 mmol/L), and phosphate (0.76-1.99 mmol/L), were generally within target ranges. Body mass index ranged from 15.20 to 22.96 kg/m2. This literature review of the study included 12 case reports and 4 orginal articles. Factors influencing long-term survival included baseline health status, primary renal disease, absence of comorbidities before dialysis initiation, age at dialysis initiation, type of vascular access, dialysis adequacy, complication management, and medical support. Standardized management and timely correction of complications can significantly improve prognosis and enhance long-term survival in hemodialysis patients.

Objective:To investigate the alterations in voxel-mirrored homotopic connectivity (VMHC) of brain regions, association loop connectivity, and white matter microstructure in patients with white matter hyperintensities (WMH) of presumed vascular origin, and analyze the pathological basis of cognitive impairment in WMH patients.Methods:A prospective study was performed; 75 WMH patients (WMH group) admitted to Jiangsu Shengze Hospital Affiliated to Nanjing Medical University from January 2023 to September 2024 and 67 volunteers without obvious brain diseases (control group) recruited during the same period were enrolled. General data of these participants, and scores of neuropsychological scales such as mini-mental state examination (MMSE), frontal assessment battery (FAB), and trail making test (TMT) were compared between the two groups. Resting-state functional magnetic resonance imaging (rs-fMRI) and diffusion tensor imaging (DTI) data of all participants were collected; rs-fMRI data were then analyzed using VMHC algorithm to calculate and conform the brain regions with significantly different VMHC between the two groups, and these regions were used as seed points to perform functional connectivity with the whole brain; Pearson correlation analyses of VMHC and functional connectivity in these brain regions with scores of neuropsychological scales were performed. DTI data were processed using tract-based spatial statistics (TBSS) method to calculate and conform the brain regions with significantly different diffusion parameters of fiber tracts between the two groups; Pearson correlation analyses of diffusion parameters of the fiber tracts in these brain regions with scores of neuropsychological scales were performed.Results:(1) Comparison of general data and neuropsychological scale scores: proportion of participants with hypertension history was significantly different between the two groups ( P<0.05); scores of TMT-A, TMT-B, and Stroop C scales in the WMH group were significantly higher than those in the control group ( P<0.05). (2) Comparison of VMHC and seed point functional connectivity: compared with that in the control group, the VMHC in bilateral middle occipital gyrus, visual cortex, medial occipitotemporal gyrus, insula, and postcentral gyrus of the WMH group were statistically lower ( P<0.05). Compared with that in the control group, functional connectivity of right visual cortex with right middle temporal gyrus, bilateral precuneus, and right dorsolateral superior frontal gyrus in the WMH group was significantly weakened, and functional connectivity of right postcentral gyrus with right medial occipitotemporal gyrus, left middle temporal gyrus, left visual cortex, and left postcentral gyrus was statistically weakened ( P<0.05). In the WMH group, the VMHC of bilateral insula was negatively correlated with TMT-B score ( r=-0.381, P<0.001), and functional connectivity between right visual cortex and right dorsolateral superior frontal gyrus was negatively correlated with Stroop C score ( r=-0.401, P<0.001). (3) TBSS results: the diffusion parameters of the anterior corona radiata, superior corona radiata, corpus callosum, superior longitudinal fasciculus, and posterior thalamic radiation were statistically significant between the two groups ( P<0.05). In the WMH group, the fractional anisotropy in the genu of the corpus callosum was positively correlated with Stroop C score ( r=0.426, P<0.001), radial diffusivity was negatively correlated with Stroop C score ( r=-0.376, P<0.001), and mean diffusivity of the left anterior corona radiata was negatively correlated with TMT-A score ( r=-0.443, P<0.001). Conclusion:WMH patients have decreased coordination in homotopic brain regions and weakened functional connectivity of association loops, with widely distributed white matter microstructure damages, which may be involved in the neuropathological process of cognitive impairment.

Objective To investigate the effect of Cyclocarya paliurus(Batal.)lljinskaja polysaccharides on insulin resistance in type 2 diabetic rats by regulating glucose transporter 4(GLUT4)translocation in islet and liver.Methods High-fat diet combined with low-dose streptozotocin(35 mg·kg-1)to induce type 2 diabetes model,all the rats were randomly divided into model control group,Cyclocarya paliurus polysaccharides groups(5,10 g·kg-1)and metformin group(0.25 g·kg-1),and treated for eight weeks(n=9 in each group).Fasting glucose and lipid were determined.Histopathology of rat islet and liver were observed by hematoxylin and eosin staining.Protein expressions of phosphorylated phosphoinositide-3-kinase(p-PI3K),phosphorylated serine-threonine kinase 1(p-Akt1),and GLUT4 in islet were measured by immunohistochemistry staining.GLUT4 translocation in the islet and liver was detected by immunofluorescence.Results Compared with the model control group,the Cyclocarya paliurus polysaccharides group and metformin group had declined fasting glucose levels and increased high-density lipoprotein(P＜0.05).The structure of the islets and liver was relatively complete.The content of p-PI3K,p-Akt1 and GLUT4 in the islet increased(P＜0.05).GLUT4 translocation in the liver and islet enhanced(P＜0.05).Conclusions Cyclocarya paliurus polysaccharides alleviate glucose and lipid metabolism disorders.The mechanism may lay in it activating protein expressions of p-PI3K,p-Akt1,and GLUT4 in islet cells.GLUT4 translocation to the islet and liver cell membrane are increased to regulate peripheral islet resistance.