Central limb spasticity is a common complication after central nervous system injury, in which hand flexion spasticity often leads to the loss of the patient's ability to move. Reducing muscle tone and relieving spasticity are the prerequisites for restoring limb function. T ₁ rhizotomy, which has been proposed in recent years, has proven to be effective in the treatment of central hand flexion spasticity. This consensus summarizes the etiology, symptoms, functional assessment of central hand flexion spasticity, and surgical indications for T ₁ rhizotomy, surgical principles and procedures, and rehabilitation program. The standardized protocol of T ₁ rhizotomy for the treatment of central hand flexion spasticity is proposed for the reference of clinicians in the process of diagnosis and treatment, with the aim of further improving the treatment level for central hand flexion spasticity.
Humans ; Muscle Spasticity/physiopathology* ; Rhizotomy/methods* ; Hand/physiopathology* ; Consensus ; Treatment Outcome ; Range of Motion, Articular

Objective To investigate the effects of digital platform construction in departmental Party branches on the or-ganizational stronghold role of primary-level Party organizations.Methods Under the leadership of the hospital Party committee,the Radiology Department Party Branch launched the development of a"Party building+Services"digital platform in July 2021,facilitating a comprehensive integration of political and operational activities.This study retrospectively compared the differences in the indicators of party-building and the disciplinary development,mainly including Party-building effectiveness,team cohe-sion,management efficiency,clinical services,scientific research outputs,and educational performances between three-years pre-and post-implementation.Additionally,it also summed up the impact of an electronic platform development on the role of primary-level Party organizations as a combat bastion.Results Post-implementation metrics demonstrated statistically significant improvements in such indicators of Party organization building and disciplinary development as primary-level Party building effec-tiveness,team cohesion,management efficiency,scientific research outputs,and educational performances(all P＜0.05).Conclusion The establishment of an electronic platform within the department fosters deep integration and intelligent empower-ment of Party building and operational activities,enhances the quality of Party building,and promotes the advancement of disci-plines,thereby reinforcing the role of primary-level Party organizations as effective combat bastions.

Background::Statins are the first line of treatment for dyslipidemia, but their side effects often reduce medication compliance. Natto and red yeast rice are natural ingredients with lipid-lowering effects. However, the efficacy of Natto Red Yeast Rice (NRYR) supplement in combination with statins in regulating blood lipid levels has not been fully evaluated.Methods::A multicenter, double-blinded, randomized-controlled trial was conducted among individuals with low-density lipoprotein cholesterol (LDL-C) of 3.4 to 5.0 mmol/L at six sites in China, of those at moderate risk of cardiovascular disease (CVD) are prioritized. Participants are enrolled and randomly assigned into four groups by a combination of NRYR (or its placebo) and Simvastatin (or its placebo) in a ratio of 1:1:1:1. After examination at baseline, all participants underwent intervention for 3 months and two follow-up visits at 1 month and 3 months after the intervention. The primary outcome is the change in LDL-C level at 3 months, and secondary outcomes include changes in levels of other lipid profiles and biomarkers, as well as calculated 10-year CVD risk. A total of 1136 participants were randomly assigned, of whom 1110 received the intervention.Discussion::This study may provide new evidence for the efficacy of NRYR supplement in combination with statins to regulate lipid levels and optimize lipid management.Trial Registration::Chinese Clinical Trial Registry database: registration nos. ChiCTR2200064214, ChiCTR2200064215.

Objective:To explore the serum miRNA-144-5p (miR-144-5p) level in liver cancer patients and its relationship with clinical characteristics, as well as the target genes of miR-144-5p and the possible pathogenic mechanisms.Methods:The morning fasting serum samples were retrospectively collected from 100 newly diagnosed liver cancer patients (liver cancer group) before any treatment in Shanxi Province Cancer Hospital from June 2019 to June 2020, as well as 100 healthy individuals (healthy control group) during physical examinations in the same period. The real-time fluorescence quantitative polymerase chain reaction method was used to measure the transcription level expression of miR-144-5p in serum. The high and low expressions of miR-144-5p in patients were determined based on the median relative expression level of miR-144-5p; the distribution differences between patients with high and low expressions of miR-144-5p among different clinical pathological features were compared. The online tools miRDB, TargetScan 8.0 and miRWalk were used to predict potential target genes for miR-144-5p, and Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were performed through a bioinformatics platform, and complementary sequences between miR-144-5p and target genes were analyzed using RNA22 software.Results:The median age of the liver cancer group was 54 years old, ranging from 38 to 74 years old, including 80 males (80.0%) and 20 females (20.0%); the median age of the healthy control group was 46 years old, ranging from 34 to 66 years old, including 69 males (69.0%) and 31 females (31.0%); there was no statistically significant difference in age and gender composition between the two groups (both P > 0.05). The median transcription level relative expression of miR-144-5p in liver cancer patients was lower than that in the healthy control group [ M ( Q1, Q3)] [0.311 (0.066, 2.270) vs. 1.067 (0.263, 3.620)], and the difference was statistically significant ( Z = -4.16, P < 0.001). The proportion of patients with low expression of miR-144-5p was higher in the group with maximum diameter of tumor > 5 cm compared to the group with maximum diameter of tumor ≤5 cm [59.3% (35/59) vs. 36.6% (15/41)] and in the group with metastasis compared to the group without metastasis [60.4% (29/48) vs. 40.4% (21/52)], and the differences were statistically significant (both P < 0.05). There was no statistically significant difference in the distribution of patients with high and low expressions of miR-144-5p among different subgroups based on gender, age >55 years, presence of hepatitis, cirrhosis, alpha fetoprotein >400 μ g/L, and differentiation degree (all P > 0.05). According to predictions, there were 34 miR-144-5p target genes shared by the three bioinformatics online tools. GO and KEGG enrichment analyses showed that these target genes were associated with ubiquitination, primarily enriched in the ubiquitin-mediated proteolysis pathway (hsa04120) and the mTOR signaling pathway (hsa04150). RNA22 software analysis showed that miR-144-5p mainly had complementary sequences with 3' untranslated regions of UBR5 and UBE4A genes. Conclusions:The serum miR-144-5p level in liver cancer patients is relatively low, and its expression level may be related to tumor size and metastasis. miR-144-5p may affect the occurrence and development of liver cancer by regulating ubiquitination level through target genes such as UBR5 and UBE4A.

Objectives:To explore the independent and combined effects of sleep duration and physical activity(PA)on the incidence of cardiovascular disease(CVD).Methods:The study subjects were derived from three sub-cohorts of the China-PAR project.Information on sleep and PA was collected from the surveys conducted in 2007-2008,and the incidence and mortality data of CVD were obtained during the follow-up survey from 2012 to 2015.Sleep duration was categorized into≤6 h/d,>6-8 h/d,and>8 h/d,and the PA level was classified according to the tertiles of PA volume(MET-h/d).The Cox proportional hazards model stratified by cohort source was applied to estimate the associations of PA and sleep duration with CVD incidence,coronary heart disease(CHD)incidence,and stroke incidence.Results:A total of 93 933 participants were included.During an average follow-up of(5.82±0.98)years,3 862 CVD events were documented.Compared with the low PA group,the hazard ratios(HRs)and 95%confidence intervals(CIs)of the CVD incidence,CHD incidence,and stroke incidence for the high PA group were 0.73(0.65-0.82),0.62(0.49-0.77)and 0.88(0.76-1.01),respectively.A U-shaped relation between sleep duration and incidence of CVD and stroke was observed.Compared with those who slept for>6-8 h/d,the risk of CVD(HR[95%CI]:1.10[1.00-1.21],P=0.04)and stroke(HR[95%CI]:1.33[1.18-1.49],P<0.01)was higher among participants slept>8 h/d.The risk of CVD,CHD and stroke tended to be higher in the≤6 h/d sleep group.Compared with the high PA combined with>6-8 h/d,the risk of stroke was highest in the high PA combined with>8h/d sleep group(HR[95%CI]:1.74[1.37-2.22],P<0.05),while the risks of CVD(HR[95%CI]:1.69[1.39-2.04],P<0.05)and CHD(HR[95%CI]:1.99[1.41-2.81],P<0.05)were highest in the low PA combined with≤6 h/d sleep group.Conclusions:Adequate physical activity and appropriate sleep duration are associated with lower risk of morbidity from CVD,CHD and stroke.

Background::Statins are the first line of treatment for dyslipidemia, but their side effects often reduce medication compliance. Natto and red yeast rice are natural ingredients with lipid-lowering effects. However, the efficacy of Natto Red Yeast Rice (NRYR) supplement in combination with statins in regulating blood lipid levels has not been fully evaluated.Methods::A multicenter, double-blinded, randomized-controlled trial was conducted among individuals with low-density lipoprotein cholesterol (LDL-C) of 3.4 to 5.0 mmol/L at six sites in China, of those at moderate risk of cardiovascular disease (CVD) are prioritized. Participants are enrolled and randomly assigned into four groups by a combination of NRYR (or its placebo) and Simvastatin (or its placebo) in a ratio of 1:1:1:1. After examination at baseline, all participants underwent intervention for 3 months and two follow-up visits at 1 month and 3 months after the intervention. The primary outcome is the change in LDL-C level at 3 months, and secondary outcomes include changes in levels of other lipid profiles and biomarkers, as well as calculated 10-year CVD risk. A total of 1136 participants were randomly assigned, of whom 1110 received the intervention.Discussion::This study may provide new evidence for the efficacy of NRYR supplement in combination with statins to regulate lipid levels and optimize lipid management.Trial Registration::Chinese Clinical Trial Registry database: registration nos. ChiCTR2200064214, ChiCTR2200064215.

Objective:To investigate the relationship between lipid levels and cognitive impairment in the elderly Chinese population using prospective cohort data.Methods:Based on the China-PAR (Prediction for Atherosclerotic Cardiovascular Disease Risk in China) cohort, this study included 24 380 individuals aged ≥60 years who participated in the cognitive function follow-up survey from 2018 to 2019. Cognitive function was assessed using the Mini-Mental State Examination (MMSE), with cognitive impairment defined according to different educational levels: MMSE ≤17 for illiterate individuals, MMSE ≤20 for those with primary education and MMSE ≤24 for those with secondary education or above. Multivariable linear regression and logistic regression models were employed to examine the associations between six baseline lipid indicators and cognitive scores, as well as cognitive impairment. Additionally, restricted cubic splines were used to explore the exposure-dose relationship between lipid levels and cognitive function.Results:The study population had a median follow-up time of 11.6 years, with a baseline age of (59.7±6.8) years. Among the participants, 9 510 (39.0%) were males, and the mean MMSE score was 24.7±6.8. A total of 3 887 individuals (15.9%) were identified as cognitively impaired. The results of multivariable linear regression and logistic regression indicated that total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) levels were not only significantly positively associated with cognitive scores but also significantly associated with a lower risk of cognitive impairment. Each 1 mmol/L increase in these lipid levels corresponded to β values (95% CI) of 0.267 (0.173-0.361), 0.385(0.271-0.499) and 0.331(0.231-0.431), respectively. Each 1 mmol/L increase in these lipid levels corresponded to odds ratio ( OR) (95% CI) values of 0.915 (0.876-0.956), 0.875 (0.830-0.923) and 0.886 (0.848-0.927), respectively. The dose-response curve demonstrated that the negative association was primarily observed within the guideline-recommended optimal lipid level range. Specifically, when LDL-C was less than 3.4 mmol/L and non-HDL-C was less than 4.1 mmol/L, the corresponding OR (95% CI) values were 0.859 (0.796-0.926) and 0.876 (0.818-0.939). Conclusion:Lipid levels exhibit a certain linear negative association with cognitive impairment in elderly Chinese adults, with LDL-C and non-HDL-C demonstrating a stronger effect, particularly within the guideline-recommended optimal range.

Objective:To discuss the clinical and genetic characteristics of neurodevelopmental disorder with or without early-onset generalized epilepsy (NEDEGE) caused by NBEA gene variation. Methods:The clinical and genetic records of a patient who was diagnosed with NEDEGE caused by NBEA gene variation at the Department of Neurology, Guangzhou Women and Children′s Medical Center in April 2024 were collected retrospectively. Using " NBEA or neurobeachin" "Autism spectrum disorders or ASD" "Epilepsy" "Neurodevelopmental disorders" as the keywords, relevant articles were searched at CNKI, Wanfang and PubMed databases from establishment of these databases to December 2024. Clinical and genetic features of NEDEGE were summarized in the combination of this case. Results:The proband, a 3 years old boy, was backward in development since childhood. He had autism spectrum disorder-like manifestations such as stereotyped behavior and poor eye contact. At the age of 2, he developed generalized seizures. The whole exome sequencing showed a de novo heterozygous variation of c.244CT(p.Gln82 *) in the NBEA gene (NM-001385012.1), and he was diagnosed with NEDEGE. A total of 10 articles (all in English) were retrieved, reporting 36 cases of NBEA gene related NEDEGE (including this case), 4 of whom coming from China. Twenty-four individuals suffered from mild to severe intellectual disability, and most were moderate.Twenty-eight patients had language delay, including 4 cases of complete loss of language function, and 24 patients had seizures, and 19 patients had autism or autima-like behavior problems. Conclusions:This case enriches the mutation spectrum of the NBEA gene, and the c.244CT is the first reported related variation in the Chinese population. The clinical symptoms of NEDEGE related to NBEA gene mutations are most pronounced in neurodevelopmental disorders, followed by seizures and autistic behavior.

Objective To use AI-assisted motor dysfunction assessment for quantitative evaluation of motor function in Parkinson's disease(PD)and multiple system atrophy-Parkinsonian type(MSA-P)in order to achieve accurate differential diagnosis.Methods A total of 105 participants aged ≥60 years were consecutively enrolled from the First and Third Medical Centers of Chinese PLA General Hospital between January and September 2024.Based on diagnostic criteria,they were divided into a PD group(48 cases),a MSA-P group(31 cases),and a control group(26 cases).The general information was collected,and the motor function was evaluated with Move-ment Dysfunction Assessment Software in order to assess the diagnostic value of the AI-assisted assessment in differentiating between PD and MSA-P.Results Significantly differences were observed among the three groups in terms of facial expression indicators,bilateral finger tapping frequency,bilateral hand movement frequency,right hand movement amplitude change rate,bilat-eral palm flipping frequency,bilateral toe tapping frequency,freezing load of bilateral toe tapping,bilateral leg flexibility frequency,right leg flexibility amplitude change rate,freezing load of bilat-eral leg flexibility,upright extension angular velocity,turnaround time,forward step frequency,backward step frequency,forward average stride length,backward average stride length,forward average walking speed,backward average walking speed,forward average step width,backward average step width,bilateral postural tremor frequency,bilateral postural tremor maximum am-plitude,bilateral action tremor frequency,bilateral action tremor maximum amplitude,and com-parison of bilateral resting tremor frequency(P＜0.05,P＜0.01).The MSA-P group exhibited significantly lower blink frequency,maximum amplitude and frequency of facial tremors,upright extension angular velocity,and step frequency,while higher ratio of mouth opening duration and longer turnaround time when compared with the PD group(P＜0.05,P＜0.01).The AUC value of the combined nine motor function indicators and the five facial expression indicators in differ-entiating PD from MSA-P was 0.943(95％CI:0.895-0.991,P=0.000)and 0.925(95％CI:0.870-0.981,P=0.000),respectively,both better than that of individual indicators.Conclusion Combi-nation assessment of facial expression,posture,gait with AI assistance can contribute to the dif-ferential diagnosis of PD and MSA-P.

Objective To investigate the growth, development and health status of primary and secondary school students in Xinzhou District of Wuhan, and analyze the detection and change trend of common diseases in primary and secondary school students, and to provide a basis for relevant departments to formulate prevention and control measures of common diseases in students. Methods The monitoring data of common diseases and health influencing factors of primary and secondary school students in Xinzhou District from 2019 to 2022 were analyzed and compared according to different genders, different grades and ages. SPSS 20.0 software was used to analyze the data of detection rates of myopia, dental caries, obesity, malnutrition and abnormal spinal curvature. Results The overall detection rates of myopia, dental caries, malnutrition, obesity and abnormal spinal curvature were 57.00%, 58.45%, 4.60%, 14.91%, and 6.33%, respectively, in Xinzhou District from 2019 to 2022. The annual change rates were 7.22%, 15.10%, -2.72%, 13.29%, and 4.91%, respectively. The detection rates of myopia, dental caries, obesity and abnormal spinal curvature showed an increasing trend in each year (χ² ≥17.22, P<0.001). The detection rates of myopia and malnutrition increased with the increase of age and school level (both χ²≥42.37, P<0.001), while the opposite was true for the detection rates of dental caries and obesity (both χ²≥14.26, P<0.001). The detection rates of myopia and dental caries were higher in girls than in boys (both χ²≥33.66, P<0.001), while the detection rates of obesity and abnormal spinal curvature were higher in boys than in girls (both χ²≥8.22, P<0.005). The detection rates of myopia, dental caries, obesity and abnormal spinal curvature in 2019 were lower than those in 2020-2022 (χ²≥4.11, P<0.05), while the detection rates of malnutrition had decreased. Conclusion The growth, development and health status of primary and secondary school students in Xinzhou District are serious. The detection rate of common diseases such as myopia, dental caries, obesity and abnormal curvature of the spine is on the rise, which should be the focus of the surveillance work of common diseases in primary and secondary school students in the future, and comprehensive intervention measures are urgently needed to prevent and control these common diseases.