Objuective To analyze the evaluation indicators of TCM syndrome efficacy in patients with angina pectoris at a clinical research center,and to preliminarily form a pool of items to evaluate the efficacy of TCM syndromes in angina pectoris,with the aim of providing a reference for evaluating the efficacy of TCM syndromes in angina pectoris.Metods By searching the literature on the clinical efficacy of angina pectoris published from January 1,2008,to December 31,2023,in the China National Knowledge Infrastructure(CNKI),VIP database(VIP),and Wanfang database(WF),the eligible literature was sorted and summarized,and items such as syndrome type,symptoms,and physical signs were recorded one by one in Excel to establish a database.SPSS Modeler 18.0 was used to perform Bayesian network model and association rule analysis on the evaluation items.The items that met both the Bayesian network model and association rule conditions were combined to preliminarily form a pool of items to evaluate the efficacy of TCM in angina pectoris.Results A total of 94 qualified articles were included,containing 21 types of differential diagnoses,with a total frequency of 100.Except for qi deficiency and blood stasis syndrome(28 times,28%),phlegm and blood stasis syndrome(14 times,14%),blood flow stasis obstruction syndrome(14 times,14%),and qi stagnation and blood stasis syndrome(10 times,10%),the frequency of other syndromes was relatively low,so only the first four syndromes were data mined.There were a total of 38 types of symptoms and physical signs for clinical efficacy evaluation,with a total frequency of 599 times.A preliminary pool of items for evaluating the efficacy of TCM in four types of angina pectoris was formed:① Qi deficiency and blood stasis syndrome main items included chest pain(contribution rate 0.96);secondary items included chest tightness(contribution rate 0.93),palpitations(contribution rate 0.77),dark purple(light purple)tongue or ecchymosis(contribution rate 0.77),and shortness of breath(contribution rate 0.83).② Phlegm and blood stasis syndrome main items included chest pain(contribution rate:0.94);secondary items included chest tightness(contribution rate:0.94)and palpitations(contribution rate:0.69).③ Blood flow stasis obstruction syndrome,main items include chest pain(contribution rate 0.94);secondary items include chest tightness(contribution rate 0.81),palpitations(contribution rate 0.69),purple dark(light purple)tongue or ecchymosis(contribution rate 0.94),rough pulse(contribution rate 0.81),fixed pain location,refusal to press,and aggravation at night(contribution rate 0.81).④ Qi stagnation and blood stasis syndrome,main items include chest pain(contribution rate 0.92);secondary items include chest tightness(contribution rate 0.92),palpitations(contribution rate 0.83),purple dark(light purple)tongue or ecchymosis(contribution rate 0.75),rough pulse(contribution rate 0.67),costal pain(contribution rate 0.75).Conclusion The pool of evaluation indicators for the efficacy of TCM syndromes in patients with angina pectoris can provide a reference for conducting scientific and standardized evaluations of the efficacy of TCM syndromes,provide a basis for selecting core indicators,and lay the foundation for further building a core indicator set(COS).

Objective To establish,evaluate and validate the Nomogram prediction model of radiation pneumonitis(RP)in intensity modulated radiotherapy(IMRT)with TCM syndrome elements.Methods 257 patients with locally advanved non-small cell lung cancer receiving IMRT were analyzed retrospectively.The total population was randomly divided into a training set and a validation set by 7:3.A prediction model was established by Lasso-Logistic regression analysis,and then visualized by Nomogram to evaluate and validate the model.Results Independent risk factors included in the prediction model included tumor stage(OR=6.576;P=0.003),position(OR=2.935;P=0.016),MLD of the affected lung(OR=1.001;P<0.001)and Yin deficiency(OR=3.861;P=0.003).Based on the above factors,the prediction model was constructed and visualized.The C-index of the training set and the validation set were 0.865 and 0.867,respectively.The calibration curves of the two sets had a good fit and had certain clinical usefulness.Conclusion Based on the clinical elements of Chinese and Western medicine,tumor stage,position,lung MLD and Yin deficiency,the model can accurately predict the occurrence of≥grade 2 RP,and provide a reference for clinical screening of high-risk patients and further improvement of treatment plan.

The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

Objective To explore the causal association between immune cells and allergic rhi-nitis using Mendelian randomization(MR)approach.Methods GWAS data for 731 types of im-mune cells and allergic rhinitis were obtained from genome-wide association study(GWAS)databas-es.A two-sample bidirectional MR analysis was conducted,with the inverse-variance weighted(IVW)method as the primary analytical approach,and the weighted median method,MR-Egger re-gression,simple mode method,and weighted mode method as supplementary approaches.Sensitivity analyses,including heterogeneity tests,pleiotropy tests,and the leave-one-out method,were per-formed.Bonferroni correction was applied to the preliminary results to enhance their reliability and rigor.Results The two-sample forward MR analysis revealed correlations between 67 immune cell phenotypes and allergic rhinitis.After Bonferroni correction,four immune cell phenotypes were finally identified.Among them,the expression of CD3 on CD39-positive activated CD4 regulatory T cells(OR=0.953,95％CI,0.931 to 0.978,P＜0.001,Padj=0.007),the expression of herpesvirus entry mediator(HVEM)on CD45RA-negative CD4+T cells(OR=0.965,95％CI,0.948 to 0.983,P＜0.001,Padj=0.008),and the percentage of human leukocyte antigen class DR(HLA-DR)-high-expressing monocytes among leukocytes(OR=0.929,95％CI,0.885 to 0.974,P=0.002,Padj=0.157)were protective factors for allergic rhinitis.In contrast,the percentage of transitional B cells among B cells(OR=1.094,95％CI,1.032 to 1.161,P=0.003,Padj=0.183)was a risk factor for allergic rhinitis.The reverse MR analysis showed no causal relationship between allergic rhinitis and the four immune cell phenotypes.Conclusion The two-sample forward MR analysis confirms a caus-al link between immune cells and allergic rhinitis.MR analysis has the advantages of reducing con-founding factor interference and avoiding reverse causation,providing a theoretical basis for in-depth research on immune mechanisms,sensitive biomarkers,and drug treatment targets of allergic rhinitis.

Objuective To analyze the evaluation indicators of TCM syndrome efficacy in patients with angina pectoris at a clinical research center,and to preliminarily form a pool of items to evaluate the efficacy of TCM syndromes in angina pectoris,with the aim of providing a reference for evaluating the efficacy of TCM syndromes in angina pectoris.Metods By searching the literature on the clinical efficacy of angina pectoris published from January 1,2008,to December 31,2023,in the China National Knowledge Infrastructure(CNKI),VIP database(VIP),and Wanfang database(WF),the eligible literature was sorted and summarized,and items such as syndrome type,symptoms,and physical signs were recorded one by one in Excel to establish a database.SPSS Modeler 18.0 was used to perform Bayesian network model and association rule analysis on the evaluation items.The items that met both the Bayesian network model and association rule conditions were combined to preliminarily form a pool of items to evaluate the efficacy of TCM in angina pectoris.Results A total of 94 qualified articles were included,containing 21 types of differential diagnoses,with a total frequency of 100.Except for qi deficiency and blood stasis syndrome(28 times,28%),phlegm and blood stasis syndrome(14 times,14%),blood flow stasis obstruction syndrome(14 times,14%),and qi stagnation and blood stasis syndrome(10 times,10%),the frequency of other syndromes was relatively low,so only the first four syndromes were data mined.There were a total of 38 types of symptoms and physical signs for clinical efficacy evaluation,with a total frequency of 599 times.A preliminary pool of items for evaluating the efficacy of TCM in four types of angina pectoris was formed:① Qi deficiency and blood stasis syndrome main items included chest pain(contribution rate 0.96);secondary items included chest tightness(contribution rate 0.93),palpitations(contribution rate 0.77),dark purple(light purple)tongue or ecchymosis(contribution rate 0.77),and shortness of breath(contribution rate 0.83).② Phlegm and blood stasis syndrome main items included chest pain(contribution rate:0.94);secondary items included chest tightness(contribution rate:0.94)and palpitations(contribution rate:0.69).③ Blood flow stasis obstruction syndrome,main items include chest pain(contribution rate 0.94);secondary items include chest tightness(contribution rate 0.81),palpitations(contribution rate 0.69),purple dark(light purple)tongue or ecchymosis(contribution rate 0.94),rough pulse(contribution rate 0.81),fixed pain location,refusal to press,and aggravation at night(contribution rate 0.81).④ Qi stagnation and blood stasis syndrome,main items include chest pain(contribution rate 0.92);secondary items include chest tightness(contribution rate 0.92),palpitations(contribution rate 0.83),purple dark(light purple)tongue or ecchymosis(contribution rate 0.75),rough pulse(contribution rate 0.67),costal pain(contribution rate 0.75).Conclusion The pool of evaluation indicators for the efficacy of TCM syndromes in patients with angina pectoris can provide a reference for conducting scientific and standardized evaluations of the efficacy of TCM syndromes,provide a basis for selecting core indicators,and lay the foundation for further building a core indicator set(COS).

Objective To establish,evaluate and validate the Nomogram prediction model of radiation pneumonitis(RP)in intensity modulated radiotherapy(IMRT)with TCM syndrome elements.Methods 257 patients with locally advanved non-small cell lung cancer receiving IMRT were analyzed retrospectively.The total population was randomly divided into a training set and a validation set by 7:3.A prediction model was established by Lasso-Logistic regression analysis,and then visualized by Nomogram to evaluate and validate the model.Results Independent risk factors included in the prediction model included tumor stage(OR=6.576;P=0.003),position(OR=2.935;P=0.016),MLD of the affected lung(OR=1.001;P<0.001)and Yin deficiency(OR=3.861;P=0.003).Based on the above factors,the prediction model was constructed and visualized.The C-index of the training set and the validation set were 0.865 and 0.867,respectively.The calibration curves of the two sets had a good fit and had certain clinical usefulness.Conclusion Based on the clinical elements of Chinese and Western medicine,tumor stage,position,lung MLD and Yin deficiency,the model can accurately predict the occurrence of≥grade 2 RP,and provide a reference for clinical screening of high-risk patients and further improvement of treatment plan.

With the advent of an aging society,Alzheimer's disease(AD)has gradually become a major ailment affecting the elderly.AD is a neurodegenerative disorder associated with cognitive impairments.In AD patients,brain network connections are disrupted,and their topological properties are also affected,leading to the disintegration of anatomical and functional connections.Anatomical connections can be tracked and evaluated using structural magnetic imaging(MRI)and diffusion tensor imaging(DTI),while functional connections are detected through functional MRI to assess their connectivity status.This review incorporates the findings of previous scholars and summarizes the current research of AD.It mainly discusses the imaging characteristics of large-scale brain network changes in AD patients,so as to provide researchers with scientific and objective imaging markers for AD prediction and early diagnosis,as well as future research.

Metabolic dysfunction-associated steatotic liver disease(MASLD)is the most prevalent chronic liver disease globally,with only one Food and Drug Administration(FDA)-approved drug for its treatment.Given MASLD's complex pathophysiology,ther-apies that simultaneously target multiple pathways are highly desirable.One promising approach is dual-modulation of the famesoid X receptor(FXR),which regulates lipid and bile acid metabolism.However,FXR agonists alone are insufficient due to their limited anti-inflammatory effects.This study aimed to dto identify natural products capable of both FXR activation and inflammation inhibition to provide a comprehensive therapeutic approach for MASLD.Potential FXR ligands from the Natural Product Library were predicted via virtual screening using the Protein Preparation Wizard module in Schrodinger(2018)for molecular docking.Direct binding and regulation of candidate compounds on FXR were analyzed using surface plasmon resonance(SPR)binding assay,reporter gene ana-lysis,and reverse transcription-polymerase chain reaction(RT-PCR).The anti-inflammatory properties of these compounds were eval-uated in AML12 cells treated with tumor necrosis factor-alpha(TNF-α).Dual-function compounds with FXR agonism and inflamma-tion inhibition were further identified in cells transfected with Fxr siRNA and treated with TNF-α.The effects of these dual-function compounds on lipid accumulation and inflammation were evaluated in cells treated with palmitic acid.Results revealed that 17 natural products were predicted via computational molecular docking as potential FXR agonists,with 15 exhibiting a strong affinity for FXR recombinant protein.Nine isoflavone compounds significantly enhanced FXR reporter luciferase activity and the mRNA expressions of Shp and Ostb.Structure-activity relationship analysis indicated that introducing isopropyl or methoxy groups at the C7 position or a methoxy group at the C6 position could enhance the agonistic efficacy of isoflavones.Three compounds(2,6,and 8)were identified as dual-function natural products functioning as FXR agonists and inflammatory inhibitors,while one compound(12)acted as an FXR agonist to inhibit inflammation.These natural products protected hepatocytes against palmitic acid-induced lipid accumulation and in-flammation.In conclusion,compounds 2,6,and 8(genistein,biochanin A,and 7-methoxyisoflavone,respectively)were identified as dual-function bioactive products that transactivate FXR and inhibit inflammation,serving as potential candidates or lead compounds for MASLD therapy.

Objective To study the efficacy and safety of ultrasound-guided pulse radiofrequency(PRF)treatment of the saphenous nerve for knee osteoarthritis(KOA).Methods A total of 289 KOA patients were followed up from March 2021 to October 2023 and divided into PRF group(group A,n=142)and conservative treatment group(group B,n=147)according to different treatment methods.Pain degree(VAS),knee function(OKS),and sleep quality(AIS)of the two groups were recorded before treatment and at 1 week,1 month,3 months and 6 months after treatment;the occurrence of complications was recorded for comparison between the two groups.Results After treatment,VAS,OKS and AIS scores in both groups decreased compared with those before treatment(P＜0.001).In addition,the scores of group A showed a gradual downward trend 6 months after surgery,while the scores of group B showed an overall upward trend 6 months after surgery.The scores of VAS and OKS were significantly lower in group A than in group B from 1 week to 6 months after surgery(P＜0.001).The AIS score of group A was much lower than that of group B from 1 month to 6 months after surgery(P＜0.001).There was no significant difference in the incidence of complications between the two groups(P=0.236).Conclusion Ultrasound-guided PRF treatment of the saphenous nerve is better than conservative treatment because it can better reduce pain and improve knee joint mobility and sleep in patients with KOA.

Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.