Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

This article aims to analyze LI Fei's academic thinking and experience in treating facial paralysis.LI Fei proposes that the diagnosis and treatment of facial paralysis should follow the principle of"identify the cause of the disease when it is occured at first time,followed by exploring the pathogenesis of the disease,then differentiating the syndrome and treating the disease,and recognizing the syndrome and treating the disease",and that the basic treatment principle should be"dispelling wind and unblocking the collaterals,regulating the tendons and meridians".In clinical treatment,"put emphasis on anatomy,treat the disease according to symptoms"is the basic policy;meanwhile,integrating Chinese and western theories,combining the anatomical structure of the expression muscle,dynamically judging the recovery of nerves and muscles,and selecting the corresponding empirical acupoints according to the symptoms.LI Fei emphasizes the integration of theories and summarizes the"triple"methods of differentiation by reasoning,staging and symptoms,and the"triple"theory of treatment by regulating menstruation,tendon and spirit,which is worthy of reference in the clinic.

Objective To compare the value of TACE+microwave ablation(MWA)+programmed death-1(PD-1)and TACE+MWA for treating primary hepatic carcinoma(PHC).Methods Data of 80 PHC patients who underwent TACE+MWA+PD-1(observe group)or TACE+MWA treatment(control group)were retrospectively analyzed(each n=40).The baseline data,therapeutic efficacy of PHC and complications were compared between groups.Results No significant difference of baseline data was found between groups(all P＞0.05).The objective response rate(ORR)of observe group and control group was 90.00％and 72.50％,respectively,while the disease control rate(DCR)was 97.50％and 95.00％,respectively,with no significant difference between groups(both P＞0.05).The median overall survival(OS)of observe group and control group was 30.80 months and 15.70 months,respectively,while the median progression free survival(PFS)was 23.35 months and 6.80 months,respectively.OS and PFS of observe group were both longer than those of control group(both P＜0.05).No significant difference of the incidence of complications was detected between groups(all P＞0.05),and all were improved after symptomatic treatment.Conclusion TACE+MWA+PD-1 was superior to TACE+MWA for treating PHC.

ObjectiveTo establish a method using ultra-high performance liquid chromatography-tandem mass spectrometry （UHPLC-MS/MS） for the detection of six common trichothecene toxins in oats. MethodsOats were selected as the research subject in this study. Response surface design was used to optimize the QuEChERS extraction method. Additionally， a rapid and efficient strategy for sample extraction and purification was developed. Combined with UHPLC-MS/MS， six commonly co-occurring trichothecene toxins in oats were quantitatively analyzed simultaneously. ResultsThis method demonstrated good analytical performance for each analyte across the corresponding concentration ranges （r>0.99）， with accuracy ranging from 87.26% to 99.64%. The inter-day and intra-day relative standard deviations were less than 6.8% and 5.5%， respectively， indicating its potential for practical application. This method was used to detect mycotoxins in 12 oat samples from China， and it was found that one sample exceeded the standard limits for deoxynivalenol （DON）， and the co-contamination of trichothecene toxin was prevalent. ConclusionThe risk posed by these toxins has been underestimated. Ongoing， extensive monitoring is necessary to provide contamination data to assess the consumer risk.

Objective:To investigate the diagnosis value of serum levels of soluble B7-H3(sB7-H3),trefoil factor 1(TFF1)and lipocalin-2(LCN-2)in breast cancer(BC)patients.Methods:From March 2020 to March 2023,196 newly diagnosed BC patients accepted by Huanghe San-menxia hospital were regarded as the study subjects and assigned to the BC group;84 patients with benign breast lesions and 76 physically healthy individuals served as the benign lesion group and the control group,respectively;clinical data were collected.ELISA method was applied to de-tect the serum levels of sB7-H3,TFF1,and LCN-2 in each group,and the relationship between the serum levels of the three and the clinical and pathological characteristics of BC patients was analyzed;Spearman method was applied to analyze the correlation between serum sB7-H3,TFF1,LCN-2 levels and clinical pathological characteristics in BC patients;receiver operating characteristic(ROC)curve was plotted to evaluate the diagnostic value of serum sB7-H3,TFF1,and LCN-2 levels for BC.Results:Compared with the reference group,the serum levels of sB7-H3,TFF1,and LCN-2 in the benign lesion group and BC group were obviously increased(P＜0.05),the serum levels of sB7-H3,TFF1,and LCN-2 in the BC group were obviously higher than those in the benign lesion group(P＜0.05);the serum levels of sB7-H3,TFF1,and LCN-2 were obviously elevated in BC patients with tumour diameter＞2 cm,TNM stage Ⅲ+Ⅳ,lymph node metastasis,and negative ER expression(P＜0.05),the serum levels of sB7-H3,TFF1 and LCN-2 were positively correlated with tumor diameter(r=0.463,0.442,0.481,P＜0.001),positive correla-tion with TNM stage(r=0.474,0.394,0.562,P＜0.001),positive correlation with lymph node me-tastasis(r=0.567,0.488,0.409,P＜0.001),and negative correlation with ER expression(r=-0.575,-0.534,-0.538,P＜0.001);the AUC for serum sB7-H3,TFF1,and LCN-2 alone for BC diagnosis were 0.817,0.814,and 0.830,respectively,and the combined diagnosis was superior to the separate diagnosis(AUC=0.911,95％CI:0.871-0.942).Conclusion:The serum levels of sB7-H3,TFF1 and LCN-2 in BC patients were significantly increased,which is of high clinical value for the diagnosis of BC.

The paper is to establish an UPLC-MS/MS method for the simultaneous determination of 19 components in Microctis Folium from different production areas. The 50% methanol was used as extraction solvent. The Agilent ZORBAX SB C18 (150 mm × 2.1 mm, 1.8 μm) column was used; mobile phase was acetonitrile - 0.1% acetic acid with gradient elution, flow rate was 0.3 mL·min^-1, colume temperature was 30 ℃, and the injection volume was 2 μL; electrospray ionizaton source was used and detected in negative ion mode. The results showed that the established UPLC-MS/MS method could well separate the 19 components, and the methodological investigation results of 19 components were good. By means of orthogonal partial least squares discriminant analysis (OPLS-DA), 28 batches of Microctis Folium samples from different production areas can be divided into three categories, Guangdong, Guangxi and Hainan are each classified into one category, and 10 signature compounds which affecting the quality differences of different production areas were screened out. The established method is accurate, reliable, sensitive and reproducible. It can provide a basis for the establishment of the quality standard of Microctis Folium, as well as for safety and quality research.

Objective:To explore the genetic etiology and clinical phenotype of a child with Triadin knockout syndrome (TKOS), and to review the relevant literature of TKOS patients due to variants of TRDN gene. Methods:A child who was admitted to the Children′s Hospital of Xi′an Jiaotong University on March 19, 2023 due to sudden cardiac arrest 3 days earlier was selected as the study subject. Peripheral blood samples (2 to 3 mL) were collected from the child and her parents for the extraction of genomic DNA and whole exome sequencing (WES). Pathogenic variants were searched from databases such as the Genome Aggregation Database (gnomAD) and Online Mendelian Inheritance in Man (OMIM), and were assessed based on the guidelines from the American College of Medical Genetics and Genomics (ACMG). Sanger sequencing was carried out for family validation of the pathogenic variants. Using keywords such as " arrhythmias" " TRDN" and " Triadin" both in Chinese and English, relevant literature on TKOS patients due to variants of the TRDN gene was retrieved from the CNKI, Wanfang Data Knowledge Service Platform, and PubMed databases, and the time of literature retrieval was set from January 1, 2012 to December 1, 2023. This study has been approved by the Ethics Committee of the Affiliated Children′s Hospital of Xi′an Jiaotong University (No. 20230097), and informed consent was obtained from the parents of the child. Results:The child had experienced syncope and cardiac arrest after exercise. Electrocardiographic examination revealed QTc interval prolongation, T-wave inversion in precordial leads V1-V3, polymorphic ventricular premature beat (VPB), and ventricular tachycardia (VT) along with increased heart rate. WES and Sanger sequencing revealed that the child has harbored a homozygous c.463del(p.E155Kfs*20) variant of the TRDN gene, for which both of the parents were heterozygous. Based on the guidelines from the ACMG, the variant was classified as pathogenic (PVS1+ PM2+ PM3). The child was ultimately diagnosed with TKOS. In total 12 publications on TOKS cases caused by TRDN gene variants were retrieved, which involved 30 patients and 28 carriers of single heterozygous variant of the TRDN gene. Among the 30 TKOS patients, 20 had carried homozygous variants of the TRDN gene, and 10 had carried compound heterozygous variants, and all had exhibited significant clinical phenotype of arrhythmia, with most cases had experienced malignant arrhythmia induced by exercise and/or excitement during infancy or early childhood, leading to recurrent syncope and cardiac arrest. Of note, none of the 28 carriers of single heterozygous variant had abnormal clinical phenotype. Conclusion:The homozygous c.463del(p.E155Kfs20) variant of the TRDN gene probably underlay the pathogenesis of cardiac arrest in this child. Above discovery has enriched the mutational spectrum of the TRDN gene.This mutation may represent a genetic cause for cardiac arrest in children with TKOS.

Objective:To evaluate the effect of vagus nerve stimulation on the homologous phosphatase and tensin homologue (PTEN)-induced putative kinase 1 (PINK1)/Parkin signaling pathway on myocardial injury induced by hepatic ischemia-reperfusion (I/R) in rats.Methods:Twenty-seven clean-grade healthy male Sprague-Dawley rats, aged 10-12 weeks, weighing 280-320 g, were divided into 3 groups ( n=9 each) using a random number table method: sham operation group (Sham group), hepatic I/R group (HI/R group) and vagus nerve stimulation group (VNS group). The liver I/R injury model was made by clamping the liver pedicle for 1 h followed by 6-h reperfusion. In VNS group, the left cervical vagus nerve was stimulated by a voltage with a frequency of 20 Hz and a wave width of 0.1 ms immediately after liver ischemia, lasting for 1 h. The stimulation voltage was adjusted with the rat heart rate, and the heart rate decreased by more than 10% of the basic value was considered as a successful stimulation. The rats were anesthetized at the end of reperfusion, and carotid blood samples were collected for determination of the serum cardiac troponin I (cTnI) concentration by enzyme-linked immunosorbent assay. Then rats were sacrificed, and left ventricular myocardial tissues were taken for determination of the apoptosis in cardiomyocytes (by TUNEL) and expression of PINK1, Parkin, p62, Bax and Bcl-2 (by Western blot). The apoptosis rate was calculated. Results:Compared with Sham group, the concentrations of serum cTnI and apoptotic rate of cardiomyocytes were significantly increased, the expression of PINK1, Parkin and Bcl-2 in myocardial tissues was down-regulated, and the expression of p62 and Bax was up-regulated in HI/R group and VNS group ( P<0.05). Compared with HI/R group, the concentrations of serum cTnI and apoptotic rate of cardiomyocytes were significantly decreased, the expression of PINK1, Parkin and Bcl-2 in myocardial tissues was up-regulated, and the expression of p62 and Bax was down-regulated in VNS group ( P<0.05). Conclusions:The mechanism by which vagus nerve stimulation alleviates myocardial injury induced by hepatic I/R is related to activation of the PINK1/Parkin signaling pathway in rats.