Multiple system atrophy (MSA) is a rare neurodegenerative disease with complex clinical manifestations, presenting substantial challenges in clinical diagnosis and treatment. Its symptoms and the eight extraordinary meridians are potentially correlated; therefore, this article explores the association between MSA symptom clusters and the eight extraordinary meridians based on their circulation and physiological functions, as well as their treatment strategies. The progression from deficiency to damage in the eight extraordinary meridians aligns with the core pathogenesis of MSA, which is characterized by "the continuous accumulation of impacts from the vital qi deficiency leading to eventual damage". Liver and kidney deficiency and the emptiness of the eight extraordinary meridians are required for the onset of MSA; the stagnation of qi deficiency and the gradual damage to the eight extraordinary meridians are the key stages in the prolonged progression of MSA. The disease often begins with the involvement of the yin and yang qiao mai, governor vessel, thoroughfare vessel, and conception vessel before progressing to multiple meridian involvements, ultimately affecting all eight extraordinary meridians simultaneously. The treatment approach emphasizes that "the direct method may be used for joining battle, but indirect method will be needed in order to secure victory" and focuses on "eliminate pathogenic factors and reinforce healthy qi". Distinguishing the extraordinary meridians and focusing on the primary symptoms are pivotal to improving efficacy. Clinical treatment is aimed at the target, and tailored treatment based on careful clinical observation ensures precision in targeting the disease using the eight extraordinary meridians as the framework and core symptoms as the specific focus. Additionally, combining acupuncture, daoyin therapy, and other method may help prolong survival. This article classifies clinical manifestations based on the theory of the eight extraordinary meridians and explores treatment.

Objective To explore the construction and visualization for knowledge graph of Ling Shu(Spiritual Pivot),with a view to providing ideas for the structured storage and display of the theoretical knowledge of the ancient Chinese medical books.Methods Using the professional idea of constructing knowledge graphs for reference,text mining technology was applied to construct the thesaurus,and then word division,entity recognition,and relationship extraction for the original text of Ling Shu were performed to get the elements of knowledge graph construction.The graph database Neo4j was used for the storage and query of the knowledge graph,and then the visual display of the knowledge graph was achieved.Results The 1 216 high-quality words consisting of the thesaurus of Ling Shu were obtained,and the construction of the knowledge graph of the theory of Ling Shu was realized.The constructed knowledge graph basically displayed the traditional Chinese medicine theories such as the correlation of visceral manifestations with essence qi,and the relationship between emotions and the five-zang organs described in Ling Shu,which made the retrieval and utilization of the related entities and relationships possible,and provided ideas for the structured storage and display of the theoretical knowledge of the ancient books of Chinese medicine.Conclusion The knowledge graph construction technology can be used to obtain the Chinese medicine theoretical knowledge graph of Ling Shu,and to display the knowledge connections of yin-yang and the five elements,and the internal organs and meridians expressed in the Ling Shu.The construction of the knowledge graph and its storage in the graph database enable the knowledge graph involved in the text of Ling Shu to be displayed in the form of visualized semantic network graph,and also make the embedding of other search systems such as the semantic search and semantic wiki possible,which will be helpful for the development of Chinese medicine intelligent medical services.

Purpose To investigate the effect of MYD88 gene overexpression on the proliferation and apoptosis of human diffuse large B cell lymphoma(DLBCL)cells,and to prelimi-narily explore the mechanism of MYD88 gene action.Methods PEGFP-C2-MYD88 overexpressing MYD88 L265P gene was transfected into DLBCL cells by plasmid transfection.The exper-iment was divided into blank control group,negative control group and MYD88 L265P overexpression group.The fluores-cence expression of MYD88 L265P after overexpression was ob-served under inverted fluorescence microscope.RT-PCR and Western blot were used to detect the mRNA and protein expres-sion of MYD88 L265P,IRAK4,NF-κB and BCL2 in DLBCL cells before and after overexpression of MYD88 L265.CCK8 method was used to detect DLBCL cells proliferation and Ho-echst staining was used to detect DLBCL cells apoptosis.Re-sults After overexpression of MYD88 L265P,compared with the blank control group(0.670 4±0.017 5)and the negative control group(0.715 3±0.019 6),the MYD88L265P overex-pression group(1.157 2±0.010 2)increased significantly,with statistical significance(all P＜0.05).After overexpression of MYD88 L265P,compared with the blank control group(0.69 ±0.04)and the negative control group(0.81±0.07),the MYD88L265P overexpression group(0.48±0.05)was signifi-cantly decreased,with statistical significance(all P＜0.05).After overexpression of MYD88 L265P,compared with the blank control group(mRNA:1.0158±0.0115,0.987 3±0.010 2,1.007 6±0.015 3,protein:0.183 4±0.058 9,0.096 8± 0.015 7,0.147 5±0.0418)and negative control group(mR-NA:0.9132±0.0098,1.0032±0.0156,0.9327± 0.011 2,protein:0.187 9±0.042 3,0.088 9±0.0513,0.134 8±0.050 1),the mRNA(3.243 2±0.013 6,2.976 6 ±0.0213,1.585 9±0.019 8)and protein expressions(0.452 7±0.052 4,0.218 9±0.047 5,0.301 4±0.059 8)of IRAK4,NF-κB and anti-apoptosis protein BCL2 in MYD88L265P overexpression group were significantly increased,which was statistically significant(all P＜0.05).Conclusion After overexpression of MYD88 L265P,the apoptosis rate of DLBCL cells decreased and the cell proliferation rate increased.The mechanism may be related to the mutation of MYD88 L265P gene,activation and amplification of NF-κB pathway,and pro-motion of the overexpression of antiapoptotic protein BCL2.

Neurodevelopment and neuronal function are modulated by multiple factors including environment,genetics and epigenetics.As a post-translational modification,N-glycosylation is catalyzed by glycosyltransferase and involves in diverse biological processes.N-glycosylation is abundant in neuronal system,regulates the development and maturation of synapse,and inflammatory response of glial cells.The dysregulation of N-glycosylation induces neurological disorders including Alzheimer's disease,congenital disorders of glycosylation,schizophrenia and epilepsy.In the present review,we have summarized the progresses of N-glycosylation in regulating neuronal and astrocytic function,and its roles in neurological disorders and related mechanisms.

ObjectiveExisting artificial vision devices can be divided into two types: implanted devices and extracorporeal devices, both of which have some disadvantages. The former requires surgical implantation, which may lead to irreversible trauma, while the latter has some defects such as relatively simple instructions, limited application scenarios and relying too much on the judgment of artificial intelligence (AI) to provide enough security. Here we propose a system that has voice interaction and can convert surrounding environment information into tactile commands on head and neck. Compared with existing extracorporeal devices, our device can provide a larger capacity of information and has advantages such as lower cost, lower risk, suitable for a variety of life and work scenarios. MethodsWith the latest remote wireless communication and chip technologies, microelectronic devices, cameras and sensors worn by the user, as well as the huge database and computing power in the cloud, the backend staff can get a full insight into the scenario, environmental parameters and status of the user remotely (for example, across the city) in real time. In the meanwhile, by comparing the cloud database and in-memory database and with the help of AI-assisted recognition and manual analysis, they can quickly develop the most reasonable action plan and send instructions to the user. In addition, the backend staff can provide humanistic care and emotional sustenance through voice dialogs. ResultsThis study originally proposes the concept of “remote virtual companion” and demonstrates the related hardware and software as well as test results. The system can not only achieve basic guide functions, for example, helping a person with visual impairment to shop in supermarkets, find seats at cafes, walk on the streets, construct complex puzzles, and play cards, but also can meet the demand for fast-paced daily tasks such as cycling. ConclusionExperimental results show that this “remote virtual companion” is applicable for various scenarios and demands. It can help blind people with their travels, shopping and entertainment, or accompany the elderlies with their trips, wilderness explorations, and travels.

Objective To determine the relationship between methylenetetrahydrofolate reductase(MTHFR)C677T,A1298C and multidrug resistance 1(ABCB1)C3435T gene polymorphisms and the adverse reactions of high-dose methotrexate(HD-MTX)in children with acute lymphoblastic leukemia(ALL).Methods Blood samples of ALL children treated with HD-MTX chemotherapy were collected,and the polymorphic polymorphism of MTHFR C677T,A1298C and ABCB1 C3435T genes were detected by sequencing method.The adverse drug reactions after MTX chemotherapy were evaluated according to the common adverse drug reaction grading criteria.The relationship between MTHFR C677T,A1298C and ABCB1 C3435T gene polymorphisms and HD-MTX adverse drug reactions was analyzed.Results The risk of MTHFR A1298C AC+CC type hepatic injury(grade 2)was higher than AA type[odds ratio(OR)2.350,95％confidence interval(CI)=1.038-5.320,P＜0.05],no correlations were found between MTHFR A1298C and myelosuppression,mucositis,gastrointestinal reaction and acute renal impair(all P＞0.05).ABCB1 C3435T CT type hepatic injury(grade 2)was higher than TT type(OR 5.161,95％CI 1.371-19.424,P＜0.05),ABCB1 C3435T CC+CT type hepatic injury(grade 2)was higher than TT type(OR 4.231,95％CI 1.165-15.362,P＜0.05);no correlations were found between ABCB1 C3435T and myelosuppression,mucositis,gastrointestinal reaction and acute renal impair(all P＞0.05).No correlations wre found between MTHFR C677T and HD-MTX adverse drug reactions(all P＞0.05).Conclusion When treating ALL with HD-MTX,adverse drug reactions can be predicted by detecting MTHFR A1298C and ABCB1 C3435T genotypes,so as to implement more scientific individualized medication.

Objective To analyze the hotspots and frontiers of researches related to exercise intervention for spinal curvature abnor-malities in children and adolescents. Methods Articles related to exercise intervention for spinal curvature abnormalities in children and adolescents were re-trieved from CNKI and Web of Science Core Collection,from January,2014 to December,2023.The literatures were analyzed wtih CiteSapce 6.2.R3 in terms of disciplines,countries,institutes and keywords. Results A total of 233 articles were retrived,including 71 articles in Chinese and 162 articles in English.The annual pub-lication volume was on the rise.China was the country with the highest number of publications.South Korea was seen a sudden increase in recent literature.For Chinese,the institutions with the largest number of publication were the Department of Health and Exercise Science in Tianjin University of Sport and Luoyang Orthopedic-Traumatological Hospital of Henan Province(Henan Provincial Orthopedic Hospital).While the institutions with the largest number of publication in English were Marmara University and Hong Kong Polytechnic University.The English literatures covered a wide range of disciplines,including clinical medicine,sports medicine,neurolo-gy and psychology.Common high-frequency keywords in both Chinese and English literatures were idiopathic scoliosis,Cobb's angle and Schroth exercise.The latest bursting words included physical health in Chinese,and health-related quality of life and respiratory muscle strength in English. Conclusion The research popularity related to exercise intervention for spinal curvature abnormality in children and ado-lescents is generally on the rise.The research hotspots focus on four main areas:disease,quality of life,research advances and clinical treatment.More attention should be paid to the effect and dosage of exercise intervention on the respiratory function,as well as the effect of Chinese medicine exercise therapy on pediatric patients with abnormal spinal curvature diseases.Future work should focus on constructing an evidence-based Chinese/West-ern medicine exercise prevention and treatment system in the context of China's national conditions,advancing high-quality randomized controlled trials,strengthening interdisciplinary and international collaborations,and fo-cusing on the development and evaluation of personalized exercise intervention programs.

Glutamine,as the most abundant free amino acid in the human body,plays a crucial role in various physiological processes.These functions include providing energy to cells,supporting immune system function,maintaining intestinal health,and playing a key role in nitrogen transport.Under normal physiological conditions,muscle tissue is the primary site for the synthesis and release of glutamine.After glutamine is released into the bloodstream,it will be transported to the intestines,immune organs or other tissues and play related roles.However,in a state of illness,especially in the presence of tumors,there are significant changes in the metabolism and function of glutamine.The glutamine metabolism can serve as signaling molecules and participates in regulating various signaling pathways within tumor cells,including key pathways that affect cell growth,survival,and metabolism,such as the mTOR and AMPK pathways.This paper reviews the metabolic steps involving glutamine in tumor cells and the role of glutamine blockade in the tumor microenvironment.

Objective:To explore the decision-making experience of patients undergoing abdominoplasty in our country.Methods:A semi-structured interview was conducted with patients suffering from postpartum abdominal wall laxity who were treated at Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from June to August 2023. The data were sort and analyzed using the Clolaizzi 7-step analysis method for thematic description.Results:A total of 15 patients, aged 29-53 years, were included in the study. 11 had a college education or higher, while 4 had less than a college education.Thirteen were married and two were divorced. According to the interview data, four themes were extracted: (1) negative perceptual experiences; (2) decision-making dilemmas; (3) peer support; (4) a physician-led decision-making model. According to the interview, the main decision-making dilemma faced by patients with postpartum abdominal wall laxity was lack of information and family support, and the support they get was mostly from information exchange among patients, and they had insufficient cognition of surgical knowledge, improvement degree and risk, and low participation in clinical decision making.Conclusion:Patients with postpartum abdominal wall laxity in China have an urgent psychological need for abdominoplasty, but there are many factors that have adverse effects on their decision-making experience.

Background and objective The incidence rate of lung cancer in Xuanwei has been continuously in-creasing in recent years,and it also features high incidence across all age groups and high mortality rates among female lung cancer patients.Therefore,the search for more stable biomarkers for the diagnosis of Xuanwei lung cancer holds tremendous clinical application prospects.This study aims to explore the clinical application value of these four microRNAs(miRNAs)in-dividually and in combination with traditional lung cancer tumor markers in the detection and diagnosis of Xuanwei lung can-cer.Methods By detecting the expression levels of four miRNAs and five traditional lung cancer tumor markers in the serum of 45 Xuanwei lung cancer patients and healthy physical examination participants,the Logistic regression model was employed to comprehensively evaluate the sensitivity,specificity,diagnostic efficacy,and other relevant statistical indicators of the four miR-NAs in the diagnosis of Xuanwei lung cancer.Results Among the individual miRNAs,miR-4646-5p and miR-3654 showed significant differences in expression levels between the Xuanwei lung cancer group and the control group(P＜0.05).miR-3654 demonstrated the best diagnostic performance with a sensitivity of 86.7％ ,specificity of 82.2％ ,and an area under the curve of 0.847.Combining miR-3654 with miR-4646-5p and carcinoembryonic antigen(CEA)resulted in the highest diagnostic ef-ficacy for Xuanwei lung cancer,with a sensitivity of 73.3％ ,specificity of 93.3％ ,area under the curve of 0.901,and a positive predictive value of 91.7％ .Conclusion Among the four miRNAs,serum miR-3654 exhibits the best diagnostic efficacy for Xuanwei lung cancer.Combined with miR-4646-5p and CEA,its diagnostic value for Xuanwei lung cancer can be effectively enhanced,making it a promising screening indicator for Xuanwei lung cancer.