The pathological changes of myocardial infarction （MI） are mainly characterized by progressive myocardial ischemic necrosis， decline in cardiac diastolic function， thinning of the ventricular wall， and enlargement of the ventricles. The clinical manifestations include myocardial ischemia， heart failure， arrhythmia， shock， and even sudden cardiac death， rendering MI one of the most perilous cardiovascular diseases. Currently， the clinical treatment for MI primarily involves interventional procedures and drug therapy. However， due to their significant side effects and high complication rates associated with these treatments， they fail to ensure a satisfactory quality of life and long-term prognosis for patients. On the other hand， traditional Chinese medicine has demonstrated remarkable potential in improving patient prognosis while reducing side effects. Research has elucidated that various signaling pathways such as nuclear transcription factor-κB （NF-κB）， adenosine 5̒-monophosphate-activated protein kinase （AMPK）， transforming growth factor-β （TGF-β）/Smads， mitogen-activated protein kinase （MAPK）， Wnt/β-catenin （β-catenin）， and phosphatidylinositol 3-kinase （PI3K）/protein kinase B（Akt） play crucial roles in regulating the occurrence and development of MI. Effectively modulating these signaling pathways through its therapeutic interventions， traditional Chinese medicine can enhance MI management by inhibiting apoptosis， providing anti-inflammatory properties， alleviating oxidative stress levels， and resisting myocardial ischemia. Due to its notable efficacy and favorable safety， it has become an area of focus in clinical practice.

Objective This study aims to examine the potential mechanism of Shenfu Yixin Granules on heart failure(HF)based on network pharmacology,molecular docking,and experimental verification.Methods(1)The active components of herbs in Shenfu Yixin Granules were screened and retrieved through the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP).PubChem database and Swiss Target Prediction platform were used to predict targets.GeneCards and OMIM databases were used to screen HF-related targets.The intersection of active ingredient targets of Shenfu Yixin Granules and HF-related targets was performed by using Venny 2.1.0 platform to obtain common targets,which were the potential targets for anti-HF effect of Shenfu Yixin Granules.The potential targets were imported into the STRING database to construct a protein-protein interaction(PPI)network and screen the core targets of Shenfu Yixin Granules for the treatment of HF.GO functional and KEGG pathway enrichment analysis of potential targets were carried out by using DAVID database.AutoDock Vina software was used for molecular docking validation of key active ingredients and core targets.(2)SD rats were randomly allocated into sham operation group,model group,Shenfu Yixin Granules(5.28 g·kg-1)group,and positive control group(sacubitril-valsartan,20.8 mg·kg-1),with eight rats in each group.A rat model of HF after myocardial infarction was established by ligating the left anterior descending coronary artery.The rats were subsequently administered orally with the corresponding drugs once daily for a period of four weeks.Cardiac function including left ventricular ejection fraction(LVEF)and left ventricular fraction shortening(LVFS)in rats was assessed by echocardiography.Additionally,the histopathological alterations in rat heart tissue were examined using hematoxylin-eosin(HE)staining and Masson staining.The serum levels of brain natriuretic peptide(BNP),artial natriuretic peptide(ANP),and aldosterone(ALD)were determined by enzyme-linked immunosorbent assay(ELISA).Furthermore,real-time quantitative PCR and Western Blot were employed to detect mRNA and protein expressions of CAV1、F2 and MAPK1 in heart tissue.Results(1)A total of 210 active ingredients and 1 196 targets of Shenfu Yixin Granules,as well as 801 HF-related targets were obtained.Venny 2.1.0 platform was used to acquire 97 potential targets(common targets)of Shenfu Yixin Granules for the treatment of HF.Key active ingredients,such as quercetin,luteolin,arachidonic acid,kaempferol,and tanshinaldehyde were screened by"drugs-active ingredients-disease-targets"network analysis.The core targets including MAPK1、F2、CAV1、EDN1 and GJA1 were identified through PPI network analysis.The potential targets are mainly concentrated in multiple biological processes,namely,the positive regulation of gene expression,cardiac development,and the positive regulation of MAPK cascade,and involve multi key pathways including MAPK signaling pathway,HIF-1 signaling pathway and PI3K/Akt signaling pathway etc.Good binding activities were observed between MAPK1,CAV1,EDN1,F2 and quercetin,luteolin,kaempferol,tanshinaldehyde,as well as MAPK1,F2 and arachidonic acid.(2)Compared with sham operation group,LVEF and LVFS of rats significantly reduced(P＜0.01),heart mass index obviously increased(P＜0.05)in the model group.Myocardial tissue appears obvious pathological damage,and the degree of interstitial fibrosis was serious.The collagen volume fraction of the heart significantly increased(P＜0.01).The levels of serum BNP,ANP and ALD significantly increased(P＜0.01).The mRNA and protein expressions of CAV1、F2 and MAPK1 in heart tissue significantly increased(P＜0.05,P＜0.01).Compared with the model group,LVEF and LVFS of rats obviously increased(P＜0.01),but the decrease in heart mass index was not significant(P＞0.05)in Shenfu Yixin Granules group and positive control group.The pathological damage in myocardial tissues was significantly improved,the degree of interstitial fibrosis was significantly reduced.The collagen volume fraction of the heart significantly decreased(P＜0.01).The levels of serum BNP,ANP and ALD significantly decreased(P＜0.01).The mRNA and protein expressions of CAV1、F2 and MAPK1 in heart tissue significantly decreased(P＜0.05,P＜0.01).Conclusion Shenfu Yixin Granules may improve heart function and myocardial fibrosis in heart failure rats through the interaction between the active ingredients(quercetin,luteolin,arachidonic acid,kaempferol,and tanshinaldehyde)and targets(MAPK1,F2,CAV-1,and EDN1),so as to regulate MAPK signaling pathway and PI3K/Akt signaling pathway.

Objective To comprehensively review the clinical research on the treatment of hyperlipidemia with traditional Chinese Medicine(TCM)through the evidence mapping,and to understand the distribution of evidence in this field. Methods Databases including CNKI,Wangfang,VIP,SinoMed,PubMed,Cochrane Library,and Embase were searched from January 2004 to December 2023 to collect clinical studies,systematic reviews/meta-analyses,guidelines and clinical pathways related to the treatment of hyperlipidemia with TCM. The results were analyzed and displayed in charts and graphs according to the screening criteria,and the Assessment of Multiple Systematic Reviews 2 (AMSTAR 2) tool and the Preferred Reporting Item for Systematic Review and Meta-analysis of Chinese herbal medicine (PRISMA-CHM) were used to evaluate the quality of the systematic review/meta-analysis. Results A total of 1223 studies were included in the analysis according to Population,Intervention,Comparison,Outcome and Study design(PICOS) principles,involving 920 RCTs,249 non-RCTs,49 systematic reviews/meta-analyses,and 5 guidelines/expert consensus. In recent years,the overall number of clinical research publications has shown a downward trend. Hyperlipidemia frequently occurs in middle-aged and elderly people,and age of onset tends to be younger. The sample size of randomized controlled studies is mostly concentrated in 60-300 cases. There are many types of clinical treatment regimens for the treatment of hyperlipidemia with TCM,among which TCM decoction (50.13％) and Chinese patent medicine (38.41％) account for a relatively high proportion,and TCM exercise therapy (0.51％) is the lowest treatment. Jiangzhi Decoction has attracted more attention in trial group of TCM decoction,while Xuezhikang Capsule has attracted more attention in trial group of Chinese patent medicine. In terms of methodological design,199 papers(21.63％) explicitly mentioned the method of generating random sequence,17 papers(1.85％) mentioned allocation concealment,37 papers (4.02％) mentioned blinding. The control group was dominated by the statins,including simvastatin and atorvastatin. The outcome indicators mainly include the total effective rate,TCM syndrome score,blood lipid level,coagulation index,and adverse reactions,while the attention of TCM characteristic efficacy,inflammation,oxidative stress,and vascular endothelial index were low. The methodological and reporting quality of the systematic review/Meta-analysis were generally not high. AMSTAR-2 evaluation was extremely low,and the average PRISMA-CHM score was 15. Conclusion TCM has certain advantages in the treatment of hyperlipidemia,but there is a lack of high-quality evidence-based proof,and more high-quality clinical studies are still needed to further provide evidence supports in the future. It has been suggested that more large-sample and multi-center clinical studies should be carried out in the future. We should formulate systematic reviews/Meta analysis and guidelines/expert consensus according to the guidelines of clinical practice issues,also consult international standards and regulations,enhance normativity and reliability to improve the quality of their evidence.

Objective To observe the value of MRI for differential diagnosis of ovarian granulosa cell tumor(OGCT)and ovarian thecoma-fibroma(OTF).Methods Data of 37 females with OGCT(OGCT group)and 74 with OTF(OTF group)were retrospectively analyzed.MRI parameters were compared between groups.Multiple logistic regression analysis was performed,and the efficacy of each parameter alone and their combination for distinguishing OGCT and OTF were observed.Results Significant differences of cystic-solid classification,degree of cystic changes,the maximum diameter of cyst area of lesions,T2WI signal,enhancement degree and apparent diffusion coefficient(ADC)of the solid part of lesions,presence of honeycomb sign/cheese sign,presence of tumor blood vessels and bleeding were found between groups(all P＜0.05).Degree of cystic changes,ADC and presence of honeycomb sign/cheese sign were impact factors of MRI for distinguishing OGCT and OTF.The area under the curve(AUC)of the above three for distinguishing OGCT and OTF was 0.834,0.868 and 0.744,respectively,and of the combination was 0.934,greater than any alone(all P＜0.05).Conclusion MRI features such as degree of cystic changes,ADC and presence of honeycomb sign/cheese sign were helpful for distinguishing OGCT and OTF.

Objective:To evaluate the diagnostic efficacy of the novel prostate specific membrane antigen (PSMA)-targeted PET imaging agent 18F-AlF-P16-093 in combination with multiparametric MRI (mpMRI) for prostate cancer (PCa), and to explore its application in guiding transperineal puncture biopsy. Methods:A retrospective analysis was conducted on the clinical and pathological data of 36 patients diagnosed as PCa (age: 68-76 years) who underwent 18F-AlF-P16-093 PET/CT and mpMRI examinations at the First Affiliated Hospital of Guangzhou Medical University from August 2023 to March 2024. The entire prostate was divided into 12 regions based on biopsy localization. Imaging evaluations were performed using PET/CT and mpMRI at the lesion level, with biopsy pathology as the gold standard. The correlations between mpMRI scores, PET/CT scores and pathological diagnosis results were evaluated by Phi coefficient analysis. Diagnostic efficacy was assessed by ROC curve analysis. Logistic regression was used to determine the impact of bleeding on image interpretation. Results:18F-AlF-P16-093 PET/CT showed a moderate positive correlation with pathological diagnosis result ( Phi=0.415, P<0.001), which was superior to mpMRI ( Phi=0.338, P<0.001). The diagnostic efficacy of PET single-modality model was superior to mpMRI in all indicators. The combination of 18F-AlF-P16-093 PET/CT with mpMRI significantly improved diagnostic specificity and positive predictive value, with the diagnostic specificity of the PET+ T 2 weighted imaging (WI)+ diffusion WI (DWI) and PET+ T 2WI+ DWI+ apparent diffusion coefficient (ADC) combinations exceeding 90%, and the positive predictive value exceeding 80%. Bleeding did not significantly affect the diagnosis of PCa by mpMRI and PET/CT (odds ratio ( OR): 0.463-0.785, all P>0.05). Conclusion:18F-AlF-P16-093 PET/CT is superior to mpMRI in the detection and diagnostic efficacy of PCa lesions, and the combination of 18F-AlF-P16-093 PET with mpMRI can further improve diagnostic specificity and positive predictive value, which is of guiding significance for targeted prostate biopsy.

Objective:To investigate the efficacy of 99Tc m-pyrophosphate (PYP) SPECT imaging for the differential diagnosis of transthyretin-related cardiac amyloidosis (ATTR-CA) and hypertrophic cardiomyopathy (HCM). Methods:Data of patients who were definitively diagnosed with ATTR-CA (35 patients (28 males, 7 females); age 62.5(58.6, 64.3) years) or HCM (14 patients (13 males, 1 female); age 60.5(57.3, 68.7) years) by extracardiac biopsy and echocardiography in the Second Xiangya Hospital of Central South University between June 2020 and March 2023 were retrospectively analyzed. All patients underwent planar and SPECT imaging 1 h after injection of 370-720 MBq 99Tc m-PYP. Visual scoring was performed (0-1 was negative, 2-3 was positive), and heart-to-contralateral lung uptake ratio (H/CL) was calculated based on planar images. The χ2 test was used to compare the difference in visual scores between ATTR-CA and HCM groups, and the diagnostic efficacy of the visual score was calculated. The H/CL differences between ATTR and HCM groups were compared with Mann-Whitney U test, and the ROC curve was used to analyze the efficacy of H/CL for the differential diagnosis of ATTR-CA and HCM. Results:There were 34 patients with visual scores≥2 and 1 patient with visual score<2 in the ATTR-CA group, 6 patients with visual scores =2 and 8 patients with visual scores <2 in HCM group, and there were significant differences between the 2 groups ( χ2=16.20, P<0.001). The diagnostic sensitivity of the visual score was 97.1%(34/35), and the specificity was 8/14. The H/CL in the ATTR-CA group was significantly higher than that in the HCM group (2.08(1.97, 2.20) vs 1.26 (1.17, 1.35), z=-5.09, P<0.001). The ROC curve analysis suggested that the optimal cut-off value was 1.45 (AUC: 0.980, 95% CI: 0.946-1.000; P<0.001); the sensitivity of H/CL differential diagnosis between HCM and ATTR-CA was 97.1%(34/35), and the specificity was 14/14. Conclusion:99Tc m-PYP SPECT imaging is useful in differentiation of ATTR-CA and HCM, and the optimal cut-off value of H/CL for differential diagnosis of these 2 diseases is 1.45.

Guillain-Barré syndrome（GBS）is a class of immune-mediated acute inflammatory peripheral neuropathy.With the in-depth understanding of its phenotype，a spectrum disease including classic GBS and variant GBS has been gradually formed.A number of studies at home and abroad have found that anti-peripheral nerve membrane surface glucolipid antibodies，including anti-ganglioside antibodies and anti-Sulfatide antibodies，are closely related to GBS spectrum diseases.As a part of peripheral nerve antibodies，anti-glycolipid antibodies play an important role in the diagnosis，clinical classification，disease assessment and prognostic assessment of GBS spectrum diseases.The article reviews the progress on the correlation between anti-glycolipid antibody and GBS spectrum disease in children，in order to provide clinical reference.

Objective:To explore the sleep status and impact factor analysis of patients in clinical trials of antineoplastic drugs, and provide a basis for improving the sleep status and impact analysis of patients in clinical trials of antineoplastic drugs.Methods:From April to May 2023, 107 oncology patients in the Phase I Clinical Trial Ward of the Affiliated East Hospital of Tongji University were selected as the research objects by convenient sampling method. The general information questionnaire, Pittsburgh Sleep Quality Index Scale (PSQI), Numeric rating scale (NRS), Generalized Anxiety Disorder Scale (GAD-7) and Depression Self-Ration Tool Scale (PHQ-9). Multivariate Logistic regression analysis methods were used to carry out a cross-sectional investigation and the relevant factors affecting patients′sleep.Results:Totally 103 questionnaires were effectively collected. The 103 patients′ age ranged from 20 to 75 years old, including 61 males and 42 females. 47.57% (49/103) patients in clinical trials of antineoplastic drugs had abnormal sleep. The average score of patients (PSQI) (7.66 ± 3.93) was higher than the average score of the domestic norm (3.88 ± 2.52), and there was significant statistical difference ( t = 9.76, P<0.01). Logistic regression analysis showed that pain ( OR = 3.004, 95% CI 1.135-7.948, P<0.05) and trial cycle ( OR = 0.432, 95% CI 0.191-0.978, P<0.05) were significant risk factors for abnormal sleep quality. Conclusions:The incidence of abnormal sleep quality in patients of clinical trials of antineoplastic drugs is high, but the sleep quality is poor. The factors that affect the sleep quality of patients in clinical trials of antineoplastic drugs are mainly related to the patient′s trial cycle and cancer pain. According to these characteristics, individualized programs should be developed to improve the sleep quality of patients with advanced cancer, so as to improve the quality of life of patients with advanced cancer.

Objective To investigate the spatiotemporal distribution characteristics and potential influencing factors of newly diagnosed echinococcosis cases in Qinghai Province from 2016 to 2022, so as to provide insights into the formulation of the echinococcosis control strategy in Qinghai Province. Methods The number of individuals screened for echinococcosis, number of newly diagnosed echinococcosis cases, number of registered dogs and number of stray dogs were captured from the annual reports of echinococcosis control program in Qinghai Province from 2016 to 2022, and the detection of newly diagnosed echinococcosis cases was calculated. The number of populations, precipitation, temperature, wind speed, sunshine hours, average altitude, number of year-end cattle stock, number of year-end sheep stock, gross domestic product (GDP) per capita, and number of village health centers in each county (district) of Qinghai Province were captured from the Qinghai Provincial Statistical Yearbook, and county-level electronic maps in Qinghai Province were downloaded from the National Platform for Common Geospatial Information Services. The software ArcGIS 10.8 was used to map the distribution of newly diagnosed echinococcosis cases in Qinghai Province, and the spatial autocorrelation analysis of newly diagnosed echinococcosis cases was performed. In addition, the spacetime scan analyses of number of individuals screened for echinococcosis, number of newly diagnosed echinococcosis cases and geographical coordinates in Qinghai Province were performed with the software SaTScan 10.1.2, and the spatial stratified heterogeneity of the detection of newly diagnosed echinococcosis cases was investigated with the software GeoDetector. Results A total of 6 569 426 residents were screened for echinococcosis in Qinghai Province from 2016 to 2022, and 5 924 newly diagnosed echinococcosis cases were found. The detection of newly diagnosed echinococcosis cases appeared a tendency towards a decline over years from 2016 to 2022 (χ² = 11.107, P < 0.01), with the highest detection in Guoluo Tibetan Autonomous Prefecture in 2017 (82.12/10⁵). There were spatial clusters in the detection of newly diagnosed echinococcosis cases in Qinghai Province from 2016 to 2018 (Moran’s I = 0.34 to 0.65, all Z values > 1.96, all P values < 0.05), and the distribution of newly diagnosed echinococcosis cases appeared random distribution from 2019 to 2022 (Moran’s I = −0.09 to 0.04, all Z values < 1.96, all P values > 0.05). Local spatial autocorrelation analysis showed high-high clusters and low-low clusters in the detection of new diagnosed echinococcosis cases in Qinghai Province from 2016 to 2022, and space-time scan analysis showed that the first most likely cluster areas of newly diagnosed echinococcosis cases in Qinghai Province from 2016 to 2022 were mainly distributed in Yushu Tibetan Autonomous Prefecture and Guoluo Tibetan Autonomous Prefecture. GeoDetector-based analysis of the driving factors for the spatial stratified heterogeneity of detection of newly diagnosed echinococcosis cases in Qinghai Province showed that average altitude, number of village health centers, number of cattle and sheep stock, GDP per capita, annual average sunshine hours, and annual average temperature had a strong explanatory power for the spatial distribution of newly diagnosed echinococcosis cases, with q values of 0.630, 0.610, 0.600, 0.590, 0.588, 0.537 and 0.526, respectively. Conclusions The detection of newly diagnosed echinococcosis cases appeared a tendency towards a decline in Qinghai Province over years from 2016 to 2022, showing spatial clustering. Targeted control measures are required in cluster areas of newly diagnosed echinococcosis cases for further control of the disease.

Background::Immunoglobulin G4-related disease (IgG4-RD) is a recently recognized immune-mediated disorder that can affect almost any organ in the human body. IgG4-RD can be categorized into proliferative and fibrotic subtypes based on patients’ clinicopathological characteristics. This study aimed to compare the clinical manifestations, laboratory findings, and treatment outcomes of IgG4-RD among different subtypes.Methods::We prospectively enrolled 622 patients with newly diagnosed IgG4-RD at Peking Union Medical College Hospital from March 2011 to August 2021. The patients were divided into three groups according to their clinicopathological characteristics: proliferative, fibrotic, and mixed subtypes. We compared demographic features, clinical manifestations, organ involvement, laboratory tests, and treatment agents across three subtypes. We then assessed the differences in treatment outcomes among 448 patients receiving glucocorticoids alone or in combination with immunosuppressants. Moreover, risk factors of relapse were revealed by applying the univariate and multivariate Cox regression analysis.Results::We classified the 622 patients into three groups consisting of 470 proliferative patients, 55 fibrotic patients, and 97 mixed patients, respectively. We found that gender distribution, age, disease duration, and frequency of allergy history were significantly different among subgroups. In terms of organ involvement, submandibular and lacrimal glands were frequently involved in the proliferative subtype, while retroperitoneum was the most commonly involved site in both fibrotic subtype and mixed subtype. The comparison of laboratory tests revealed that eosinophils ( P = 0.010), total IgE ( P = 0.006), high-sensitivity C-reactive protein ( P <0.001), erythrocyte sedimentation rate ( P <0.001), complement C4 ( P <0.001), IgG ( P = 0.001), IgG1 (P <0.001), IgG4 (P <0.001), and IgA ( P <0.001), at baseline were significantly different among three subtypes. Compared with proliferative and mixed subtypes, the fibrotic subtype showed the lowest rate of relapse (log-rank P = 0.014). Conclusions::Our study revealed the differences in demographic characteristics, clinical manifestations, organ involvement, laboratory tests, treatment agents, and outcomes across proliferative, fibrotic, and mixed subtypes in the retrospective cohort study. Given significant differences in relapse-free survival among the three subtypes, treatment regimens, and follow-up frequency should be considered separately according to different subtypes.Trial Registration::ClinicalTrials. gov, NCT01670695.