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.

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 investigate the mental health status and related factors among primary and secondary school students in western Yunnan Province, so ao to provide scientific evidences for advancing mental health education. Methods: In June 2024, a stratified cluster sampling method was employed to select 4 584 students from 18 schools across Diqing Tibetan Autonomous Prefecture, Lincang City and Baoshan City three regions in western Yunnan Province. The Mental Health Test (MHT) was used for assessment. Latent class analysis (LCA) and Logistic regression were applied for data classification and related factor analysis respectively. Results: The overall positive detection rate of MHT was 11.81%, with a mean total score of 40.50±19.25. The predominant issues were learning anxiety (58.4%), hypersensitivity tendency (31.1%), and self blame tendency (23.1%). LCA categorized students into four groups:severe psychological problems group (74.4% detection rate), learning anxiety hypersensitivity group ( 16.4 %), learning anxiety physical symptoms group (9.2%), and healthy group (0). Logistic regression revealed that compared with the healthy group, the severe problems group showed higher risks among females ( OR =3.01), junior/senior high school students ( OR =1.88/4.02), and those with authoritarian parenting ( OR =3.54); the anxiety hypersensitivity group had higher risks for females ( OR =1.87), senior high students ( OR =1.54), boarders ( OR =1.31), and authoritarian parenting recipients ( OR = 1.85 ); the anxiety physical symptoms group demonstrated increased risks among females ( OR =2.22), senior high students ( OR =2.58), and authoritarian parenting recipients ( OR =2.74), while lower risks were observed for students with parent/grandparent guardians ( OR =0.38) and non only children ( OR =0.58) (all P <0.05). Conclusions Mental health problems are prominent among students in western Yunnan, with gender, grade level, boarding status, guardian type, and parenting style being key determinants. Recommendations include strengthening mental health education, prioritizing left behind children s psychological well being and promoting healthy development.

OBJECTIVE To investigate the effects of Setaria italica extract on improving insomnia model mice and to explore its potential mechanisms. METHODS The mice were randomly assigned into blank group， model group， positive control group （diazepam， 2.6 mg/kg）， and S. italica extract low-dose， medium-dose and high-dose groups （1.2， 2.4， 4.8 g/kg）， with 10 mice in each group. Except for the blank group， all other groups received intraperitoneal injection of para-chlorophenylalanine （PCPA） to establish the insomnia model. After modeling， the blank group and model group were given a constant volume of normal saline intragastrically， and administration groups were given relevant medicine intragastrically， with a volume of 0.01 mL/g， once a day， for 7 consecutive days. After the administration， the open-field test was conducted to observe the praxiological changes of mice， and to determine the levels of 5-hydroxytryptamine （5-HT） and 5-hydroxyindoleacetic acid （5-HTAA） in the hippocampal tissue， as well as the contents of 5-HT， brain-derived neurotrophic factor （BDNF）， interleukin-2 （IL-2）， IL-6， B-cell lymphoma-2 （Bcl- 2）， and Bcl-2-associated X protein （Bax） in the serum. The expression of phosphoinositide 3-kinase/protein kinase B/nuclear factor- κB （PI3K/Akt/NF-κB） signaling pathway related protein was determined in the hippocampus of mice. RESULTS Compared with the model group， the total exercise time of mice in S. italica extract high-dose group was significantly prolonged， but the total rest time was significantly shortened （P＜0.01）； the number of standing times and modification times were significantly reduced （P＜ 0.01）. The contents of 5-HT， BDNF， and Bcl-2 in serum， and Bcl-2/Bax were significantly increased， while the contents of IL-2， IL-6， and Bax were significantly reduced （P＜0.05 or P＜ 0.01）. The content of 5-HTAA in the hippocampal tissue and 202104010910029）；the phosphorylation levels of PI3K and Akt proteins were increased significantly， while the phosphorylation level of NF-κB p65 protein was decreased significantly （P＜0.05）.CONCLUSIONS High-dose of S. italica extract demonstrates significant therapeutic effects on insomnia in mice， and the mechanism of which may be associated with the regulation of PI3K/Akt/NF-κB signaling pathway.

The surveillance data of new cases of acute myocardial infarction (AMI) from January 1, 2013, to December 31, 2021, in Tengzhou City, Shandong Province, were used to analyze the incidence rate of AMI and its change trend among residents. The age and gender standardized incidence rate was calculated based on the 7th National Population Census 2020. The Cochran-Armitage trend test was used to analyze the trend of onset time and age. From 2013 to 2021, the crude and standardized incidence rate of total AMI in Tengzhou City declined from 130.07/100 000 and 161.12/100 000 to 76.15/100 000 and 72.77/100 000 ( Z=-13.785 and -20.822, both P<0.001). The crude and standardized incidence rates of males were higher than those of females. In 2016, males aged 45-54 years old and females aged 35-64 years old increased by 33.33%, 103.65%, 106.30%, and 95.75% compared to 2015, and the differences were statistically significant ( χ2=6.512, 4.965, 25.115, and 46.004, all P<0.05). The incidence rate of AMI in men aged<35 and 35-44 years old had an upward trend. From 2013 to 2021, the incidence rate of AMI decreased by 55.15% in urban areas and 36.59% in rural areas ( Z=-8.529 and -11.235, both P<0.001).

Objective:To discuss the anti-fatigue effect of Wujia Shengmai Yin,and to clarify its mechanism.Methods:Thirty-six male ICR mice were randomly devided into control group(equivalent volume of distilled water),Shengmai Yin group(500 mg·kg?1 of Shengmai Yin),and Wujia Shengmai Yin group(600 mg·kg?1 of Wujia Shengmai Yin).The body weights of the mice in various groups were detected every 7 d,and the mental states were observed.The rotating rod test and exhaustive swimming test were used to detect the duration on the rod and the swimming time to exhaustion of the mice in various groups,respectively;the levels of urea nitrogen(BUN)and lactate(LA),and the activities of lactate dehydrogenase(LDH)in serum,the levels of liver glycogen(LG),muscle glycogen(MG),and malondialdehyde(MDA),and activities of glutathione peroxidase(GSH-Px)and superoxide dismutase(SOD)in muscle tissue of the mice in various groups were detected by kits;the expression levels of glucose metabolism-related proteins in liver tissue of the mice in various groups were detected by Western blotting method.Results:Compared with before experiment,the body weights after experiment of the mice in various groups showed a increasing trend but the differences were not statistically significant(P>0.05).The rotating rod test results showed that compared with control group,the duration on the rod of the mice in Wujia Shengmai Yin group was significantly increased(P<0.01).The exhaustive swimming test results showed that compared with control group,the swimming time to exhaustion of the mice in Shengmai Yin group and Wujia Shengmai Yin group was significantly increased(P<0.01).Compared with control group,the levels of BUN in serum of the mice in Shengmai Yin group and Wujia Shengmai Yin group were significantly decreased(P<0.01),and the activities of LDH were significantly increased(P<0.01);the level of LA of the mice in Wujia Shengmai Yin group was significantly decreased(P<0.01).Compared with Shengmai Yin group,the levels of BUN and LA in the serum and LDH activity of the mice in Wujia Shengmai Yin group were significantly decreased(P<0.01).Compared with control group,the levels of LG in liver tissue and the levels of MG in muscle tissue of the mice in Shengmai Yin group and Wujia Shengmai Yin group were significantly increased(P<0.01);compared with Shengmai Yin group,the level of LG in liver tissue and the level of MG in muscle tissue of the mice in Wujia Shengmai Yin group were increased(P<0.01).Compared with control group,the activities of GSH-Px and SOD in muscle tissue of the mice in Shengmai Yin group and Wujia Shengmai Yin group were significantly increased,and the levels of MDA in Shengmai Yin group and Wujia Shengmai Yin group was significantly decreased(P<0.01);compared with Shengmai Yin group,the activities of GSH-Px and SOD in muscle tissue of the mice in Wujia Shengmai Yin group were significantly increased and the level of MDA was decreased(P<0.01).The Western blotting results showed that compared with control group,the expression levels of phosphorylated phosphoinositide 3-kinase(p-PI3K),phosphorylated protein kinase B(p-AKT),phosphorylated glycogen synthase kinase 3 beta(p-GSK3β),and glycogen synthase(GS)proteins in liver tissue of the mice in Shengmai Yin group and Wujia Shengmai Yin group were significantly increased(P<0.05 or P<0.01);compared with Shengmai Yin group,the expression levels of p-PI3K,p-AKT,p-GSK3β,and GS proteins in liver tissue of the mice in Wujia Shengmai Yin group were significantly increased(P<0.01).Conclusion:Wujia Shengmai Yin enhances the anti-fatigue effect by activating the phosphoinositide 3-kinase(PI3K)/protein kinase B(AKT)/glycogen synthase kinase 3 beta(GSK3β)signaling pathways,and improves the body's antioxidant capacity,and increases the glycogen synthesis.

Objective:To explore the clinical changes in levels of the new clinical marker serum hepatitis B virus (HBV) pregenomic RNA (pgRNA) in patients with chronic hepatitis B (CHB) with long-term antiviral therapy.Methods:100 CHB cases who were initially treated with nucleos(t)ide analogues (NAs) at Peking University First Hospital were included. The levels of alanine aminotransferase (ALT), HBV DNA, hepatitis B e-antigen (HBeAg), and hepatitis B surface antigen (HBsAg) during the follow-up period were measured. The TaqMan-based real-time quantitative PCR method was used to detect serum HBV pgRNA levels. The independent sample t-test and Mann-Whitney U test were used to compare continuous variables between groups, while Pearson's χ2 test and Fisher's exact test were used to compare categorical variables. Results:HBV pgRNA levels decreased significantly in patients who developed virological responses at 48 weeks ( n = 54) during subsequent treatment compared to those who did not ( n = 46). The HBV pgRNA level was lower in HBeAg-positive patients than in HBeAg-negative patients ( P < 0.05 or P < 0.01). Patients with higher HBV DNA and HBeAg-positivity levels at baseline had a higher HBV pgRNA level following antiviral therapy. There was no statistically significant difference in HBV pgRNA levels in patients with different HBV pgRNA levels at baseline after antiviral therapy. There was no correlation between serum HBV pgRNA and HBsAg at baseline, but there was a correlation after long-term antiviral therapy, while there was a weak correlation between HBV pgRNA and HBsAg at the fifth and ninth years of antiviral therapy ( r = 0.262, P = 0.031; r = 0.288, P = 0.008). Conclusion:HBV pgRNA levels were higher with higher HBV activity in CHB patients with long-term antiviral therapy.

Objective Analyze the temporal trend of ischemic stroke(IS)mortality among the residents of Tengzhou City of Shandong Province during the period of hypertension control from 2013 to 2021.Methods On January 1,2013,Tengzhou City,Shandong Province,began its hypertension control program.The IS mortality rate was calculated using the mortality data from January 1,2013 to December 31,2021,and analyzed for its time trend among residents with different characteristics.The registered population was derived from the Public Security Bureau of Tengzhou City,Shandong Province,and the age and sex standardized mortality rate was calculated using the data of China's 7th population census in 2020.The Chi-square test was used to compare the differences in mortality rate,and Cochran-Armitage trend test was used to compare the time trend and age trend of mortality rate.Results The overall crude and standardized mortality rates of IS in Tengzhou showed a temporal trend from 2013 to 2021(Z values were 12.647,7.305,respectively;all P＜0.001),and decreased by 23.77％and 30.99％(Z values were-7.393,-9.975,respectively;all P＜0.001)respectively in 2021 compared with 2019.The crude mortality rate of IS in male increased by 13.27％in 2019 compared with 2017,while the crude and standardized mortality rate in female decreased by 16.39％and 19.49％in 2018 compared with 2017,respectively,with statistical significance(x2 values were 7.160,9.789,and 15.109,respectively;all P＜0.05).Except the crude mortality rates in 2013 and 2015,the crude mortality rates and standardized mortality rates for males in other years were all higher than those for females,with statistically significant differences(x2 values:25.816-124.040,all P＜0.001).The crude mortality rate for IS increased with age in all years(Z values:42.604-61.025,all P＜0.001).The proportion of IS deaths among those aged≥65 was 85.85％.The overall crude mortality rates of the age group of male 45-54 years old showed a temporal trend from 2013 to 2021(Z=3.035,P＜0.01),while females in the same age group did not show a temporal trend(P＞0.05).The IS mortality rate in urban areas decreased from 62.61 per 100 000 in 2013 to 54.00 per 100 000 in 2021(Z=-2.097,P＜0.05).The rural areas increased by 213.15％in 2019 compared with 2013 and decreased by 22.75％in 2021 compared with 2019(Z values were 19.074,-6.390,respectively;all P＜0.001).Conclusions The IS mortality rate in Tengzhou City showed a decreasing trend in urban areas from 2013 to 2021,and a decreasing trend in rural areas after 2019.Compared to females,there is a trend of younger mortality among males in the age range of 45-54.Males and rural IS patients should be given special attention.

The surveillance data of new cases of acute myocardial infarction (AMI) from January 1, 2013, to December 31, 2021, in Tengzhou City, Shandong Province, were used to analyze the incidence rate of AMI and its change trend among residents. The age and gender standardized incidence rate was calculated based on the 7th National Population Census 2020. The Cochran-Armitage trend test was used to analyze the trend of onset time and age. From 2013 to 2021, the crude and standardized incidence rate of total AMI in Tengzhou City declined from 130.07/100 000 and 161.12/100 000 to 76.15/100 000 and 72.77/100 000 ( Z=-13.785 and -20.822, both P<0.001). The crude and standardized incidence rates of males were higher than those of females. In 2016, males aged 45-54 years old and females aged 35-64 years old increased by 33.33%, 103.65%, 106.30%, and 95.75% compared to 2015, and the differences were statistically significant ( χ2=6.512, 4.965, 25.115, and 46.004, all P<0.05). The incidence rate of AMI in men aged<35 and 35-44 years old had an upward trend. From 2013 to 2021, the incidence rate of AMI decreased by 55.15% in urban areas and 36.59% in rural areas ( Z=-8.529 and -11.235, both P<0.001).