Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

ObjectiveTo investigate the anti-Alzheimer's disease （AD） effect of Dipsacus asper（DA） in the Caenorhabditis elegans model， and decipher the underlying mechanism via the peroxisome proliferator-activated receptor α （PPARα）/transcription factor EB （TFEB） pathway. MethodsFirst， transgenic AD C. elegans individuals were assigned into the blank control， model， positive control （WY14643， 20 µmol·L^-1）， and low-， medium-， and high-dose （100， 200， and 400 mg·L^-1， respectively） DA groups. The amyloid β-42 （Aβ₄₂） formation in the muscle cells， the paralysis time， and the deposition of amyloid β-protein （Aβ） in the head were detected. The lysosomal autophagy in the BV2 cell model was examined by Rluc-LC3wt/G120A. The expression levels of lysosomal autophagy-related proteins LC3Ⅱ， LC3I， LAMP2， and TFEB were detected by Western blot. Real-time quantitative polymerase chain reaction （Real-time PCR） was employed to determine the mRNA levels of autophagy-related genes beclin1 and Atg5 and lysosome-related genes LAMP2 and CLN2 downstream of PPARα/TFEB. A reporter gene assay was used to detect the transcriptional activities of PPARα and TFEB. Immunofluorescence was used to detect the fluorescence intensity of PPARα， and the active components of the ethanol extract of DA were identified by UPLC-MS. RCSB PDB， Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform （TCMSP）， and Autodock were used to analyze the binding between the active components and PPARα-ligand-binding domain （LBD）. ResultsCompared with the model group， the positive control group and 200 and 400 mg·L^-1 DA groups showed prolonged paralysis time （P<0.05）， and all the treatment groups showed decreased Aβ deposition in the head （P<0.01）. DA within the concentration range of 50-500 mg·L^-1 did not affect the viability of BV2 cells. In addition， DA enhanced the autophagy flux （P<0.05）， up-regulated the mRNA levels of beclin1， Atg5， LAMP2， and CLN2 （P<0.05， P<0.01）， promoted the nuclear translocation of TFEB （P<0.05）， increased LAMP2 expression and autophagy flux （P<0.05， P<0.01）， and enhanced the transcriptional activities of PPARα and TFEB （P<0.01）. The positive control group and 200 and 400 mg·L^-1 DA groups showed enhanced fluorescence intensity of PPARα in the BV2 nucleus （P<0.01）. UPLC-MS detected nine known compounds of DA， from which 8 active components of DA were screened out. The docking results suggested that a variety of components in DA could bind to PPARα-LBD and form stable hydrogen bonds. ConclusionDA may reduce the pathological changes in AD by regulating the PPARα-TFEB pathway.

Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

OBJECTIVE To optimize the water extraction technology for Kaixin granules. METHODS UPLC-MS/MS method was established for the simultaneous determination of ginsenoside Rg1， ginsenoside Re， ginsenoside Rb1， tenuifolin， polygalaxanthone Ⅲ and 3， 6′-disinapoyl-sucrose. An orthogonal test was designed with extraction times， extraction duration， and the volume of added water as factors. Using the contents of the aforementioned six indicator components and the extract yield as evaluation indexes， analytic hierarchy process-entropy weight method was employed to determine the combined weights of each indicator. Subsequently， process optimization and validation were conducted by integrating grey relational analysis （GRA） and back propagation （BP） neural network. RESULTS The water extraction technology optimized by the orthogonal test and GRA was 10- fold water for the first decoction and 8-fold water for the subsequent two， extracting 3 times，extracting for 1 h each time； the average comprehensive score of the validation experiment was 91.10 （RSD＝0.31%， n＝3）. The water extraction technology optimized by BP neural network was extracting 3 times with 10-fold water added each time， extracting for 1.5 h each time； the average comprehensive score of the validation experiment was 95.89 （RSD＝0.73%， n＝3）. Considering practical production requirements， the optimal water extraction technology was extraction performed three times， with 10-fold water for the first decoction and 8-fold water for the subsequent two extractions， with an extraction time of 1 h each. CONCLUSIONS The optimized water extraction technology for Kaixin granules is stable and feasible.

Objective To investigate the clinical efficacy of Shenling Weixiao capsules combined with XELOX(oxaliplatin+capecitabine)chemotherapy regimen in the treatment of patients with spleen-qi deficient colorectal cancer.Methods Eighty patients with spleen-qi deficient colorectal cancer treated at the Cangzhou Hospital of Integrated TCM-WM·Hebei from January 2020 to May 2022 were selected as the research subjects.The patients were divided into the control group and the observation group by using the random number table,with 40 patients in each group.The patients in the control group were treated with XELOX regimen,and the patients in the observation group were treated XELOX regimen and Shenling Weixiao capsules.The patients in both groups were treated for 4 treatment cycles,with 21 days as one treatment cycle.After treatment,the clinical efficacy of patients in the two groups was evaluated according to the evaluation criteria in solid tumors,and the traditional Chinese medicine(TCM)syndrome score was recorded.The quality of life of patients in the two groups was assessed by using the functional assessment of cancer theraphy-colorectal(V4.0).Serum levels of tumor markers like squamous cell carcinoma antigen(SCC-Ag),carcinoembryonic antigen(CEA),and carbohydrate antigen 199(CA199)were measured by using the electrochemiluminescence immunoassay.Serum levels of inflammatory factors like tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),C-reactive protein(CRP),and vascular endothelial growth factor(VEGF)were measured by using the enzyme-linked immunosorbent assay.The levels of CD3+,CD4+and CD8+T lymphocyte subpopulations in blood were detected by using the flow cytometry,and the CD4+/CD8+ratio was calculated.The incidence of adverse reactions was recorded.Results The overall effective rate of patients in the observation group[75.0％(30/40)]was significantly higher than that of patients in the control group[52.5％(21/40)](x2=4.381,P＜0.05).There was no statistically significant difference in the TCM syndrome score and the quality of life score between the two groups before treatment(P＞0.05).Compared with before treatment,there was a significant decrease in the TCM symptom score and a significant increase in the quality of life score in the two groups after treatment(P＜0.05).After treatment,the TCM symptom score of patients in the observation group was significantly lower than that in the control group,while the quality of life score was significantly higher than that in the control group(P＜0.05).There was no statistically significant difference in serum SCC-Ag,CEA and CA199 levels of patients between the two groups before treatment(P＞0.05).Compared with before treatment,the serum SCC-Ag,CEA and CA199 levels of patients in the two groups were significantly reduced after treatment(P＜0.05).After treatment,the serum SCC-Ag,CEA and CA199 levels of patients in the observation group were significantly lower than those in the control group(P＜0.05).There was no statistically significant difference in the serum levels of TNF-α,IL-6,CRP and VEGF of patients between the two groups before treatment(P＞0.05).Compared with before treatment,the serum levels of TNF-α,IL-6,CRP and VEGF of patients were significantly reduced in the two groups after treatment(P＜0.05).The serum levels of TNF-α,IL-6,CRP and VEGF of patients in the observation group were significantly lower than those in the control group after treatment(P＜0.05).There was no statistically significant difference in the CD3+,CD4+and CD8+levels and the CD4+/CD8+ratio of patients between the two groups before treatment(P＞0.05).Compared with before treatment,the CD3+and CD4+levels and the CD4+/CD8+ratio of patients increased and the CD8+level decreased in the two groups after treatment(P＜0.05).The CD3+and CD4+levels and the CD4+/CD8+ratio were significantly higher and the CD8+level was significantly lower in the observation group than those in the control group after treatment(P＜0.05).The incidence of adverse reactions in the control group and observation group was 32.50％(13/40)and 12.50％(5/40),respectively,and the incidence of adverse reactions in the observation group was significantly lower than that in the control group(x2=4.588,P=0.032).Conclusion Shenling Weixiao capsules combined with XELOX chemotherapy regimen can improve clinical symptoms,reduce inflammatory responses,and enhance the immune function of patients with spleen-qi deficient colorectal cancer.

Aim To explore the related influencing factors of stroke in middle-aged and elderly population in China,and to construct a nomogram prediction model to provide more personalized reference for the prevention and treat-ment of stroke.Methods This study included 13 063 participants from the China Health and Retirement Tracking Survey project.This project conducted a cross-sectional survey in 2011 using a multi-stage sampling method,targeting in-dividuals aged 45 and above from 150 counties and 450 communities(villages)in 28 provinces(autonomous regions and municipalities).Detailed data were collected on participants'socio-demographic characteristics,physical measurements,health status,healthcare utilization,household income,and expenditure.The study participants were followed up to as-sess stroke in 2013,2015,and 2018.Univariate and multivariate Cox regression analyses were employed to identify the factors associated with stroke incidence and to construct a nomogram predictive model.Results During the follow-up,774 participants developed to stroke.Multivariate Cox regression results showed that older age(HR=1.028,95％CI:1.019-1.038),being single(HR=1.295,95％CI:1.031-1.626),smoking(HR=1.264,95％CI:1.074-1.489),abnormal body mass index(HR=1.204,95％CI:1.020-1.420),hypertension(HR=2.200,95％CI:1.855-2.609)and diabetes(HR=1.483,95％CI:1.117～1.970)were the risk factors affecting the incidence of stroke,high levels of annual per capita expenditure(HR=0.783,95％CI:0.642-0.953)are antagonistic factors in the incidence of stroke.The nomogram constructed based on the above factors had good predictive performance,and its area under the curve(AUC)was about 0.700.Conclusion Old age,being single,smoking,abnormal body mass index,history of hypertension and diabetes are independent risk factors for stroke,the nomogram constructed based on these factors can help predict the incidence rate of stroke.

Objective To investigate the effects and mechanisms of five-element music on the social behavior of the children of mothers with fear stress during pregnancy and provide a basis for the early prevention and treatment of clinical fetogenic affective disorders.Methods Forty-five pregnant mice were randomly divided into three groups:a control group,model group,and five-element music group.The model and five-element music group models were established using the bystander electric shock method.Additionally,the five-element music group was exposed to Palace Tune five-element music daily from 17:00 to 19:00 during pregnancy.On the 19th day of pregnancy,ELISA was employed to assess the levels of adrenocorticotropin(ACTH)and cortisol(CORT)in the serum of pregnant mice in each group for modeling evaluation.The offspring were subsequently grouped with their mother and underwent an 8-week-old three-box social experiment to observe their social behavior.We used the immunofluorescence double-labeling method to detect glutamatergic neuron activity in the medial prefrontal cortex(mPFC)of the offspring.High-performance liquid chromatography was employed to measure the total glutamate(Glu)content in the mPFC,while Gorky staining was used to observe changes in the dendritic spines of mPFC neurons in the offspring.Results Compared to those in the blank group,pregnant mice in the model group exhibited a significant increase in the levels of ACTH and CORT in their serum,and there was a significant decrease in the social interaction time and social novelty preference index of their offspring.There was also a significant decrease in glutamate neuron activity,glutamate content,and neuronal dendritic spine density.In contrast,compared with those in the model group,pregnant mice in the five-element music group demonstrated a reduction in the levels of ACTH and CORT in the serum,and there were improvements in the social behavior,glutamate neuron activity,glutamate content,and condition of neuronal dendritic spines in the offspring.Conclusions Intervention with five-element music effectively ameliorated the offspring's social behavior disorder result ing from prenatal fear stress;the mechanism was potentially linked to enhanced glutamate neuron activity in the mPFC region.

IgG4-related disease (IgG4-RD) involving the ureter manifested as a ureteral tumor is rare. This paper reports a case of a female patient who was found with a mass at the left ureteropelvic junction for one week during physical examination. Urinary ultrasound and MRI showed a 3 cm mass at the left ureteropelvic junction with hydronephrosis, and the serum level of IgG4 was elevated. B-ultrasonic guided biopsy of the mass was performed. Histopathological findings showed lymphoplasmic infiltration and the ratio of IgG4/IgG positive cells>0.5. We finally diagnosed IgG4-RD and started using glucocorticoid for her treatment. One month later, CT-scan revealed that the tumor became smaller and the serum IgG4 decreased to the normal range.