To summarize the distribution characteristics of human papillomavirus(HPV) infection types in patients with cervical squamous intraepithelial lesion(SIL) and cervical cancer(CC), and to explore the impact of HPV vaccination, HPV infection types, and general clinical data on different grades of cervical lesions.

Naturally occurring compounds have widely been applied to treat diverse pharmacological effects, including asthma, allergic diseases, antioxidants, inflammation, antibiotics, and cancer. Recent research has revealed the essential role of the thymic stromal lymphopoietin (TSLP) in regulating inflammatory responses at mucosal barriers and maintaining immune homeostasis. Asthma, inflammation, and chronic obstructive pulmonary disease are allergic disorders in which TSLP plays a significant role. Although TSLP’s role in type 2 immune responses has undergone comprehensive investigation, its involvement in inflammatory diseases and cancer has also been found to be expanding. However, investigating how to block the TSLP pathway using natural products has been limited. This paper summarizes the roles of various medicinal plants and their chemical components that effectively inhibit the TSLP pathway. In addition, we also highlight the contributions of several plant-derived compounds to treat allergic diseases via targeting TSLP. This review intends to offer innovative concepts to scientists investigating the use of naturally produced compounds and extracts for the treatment of allergic illnesses.

Naturally occurring compounds have widely been applied to treat diverse pharmacological effects, including asthma, allergic diseases, antioxidants, inflammation, antibiotics, and cancer. Recent research has revealed the essential role of the thymic stromal lymphopoietin (TSLP) in regulating inflammatory responses at mucosal barriers and maintaining immune homeostasis. Asthma, inflammation, and chronic obstructive pulmonary disease are allergic disorders in which TSLP plays a significant role. Although TSLP’s role in type 2 immune responses has undergone comprehensive investigation, its involvement in inflammatory diseases and cancer has also been found to be expanding. However, investigating how to block the TSLP pathway using natural products has been limited. This paper summarizes the roles of various medicinal plants and their chemical components that effectively inhibit the TSLP pathway. In addition, we also highlight the contributions of several plant-derived compounds to treat allergic diseases via targeting TSLP. This review intends to offer innovative concepts to scientists investigating the use of naturally produced compounds and extracts for the treatment of allergic illnesses.

Naturally occurring compounds have widely been applied to treat diverse pharmacological effects, including asthma, allergic diseases, antioxidants, inflammation, antibiotics, and cancer. Recent research has revealed the essential role of the thymic stromal lymphopoietin (TSLP) in regulating inflammatory responses at mucosal barriers and maintaining immune homeostasis. Asthma, inflammation, and chronic obstructive pulmonary disease are allergic disorders in which TSLP plays a significant role. Although TSLP’s role in type 2 immune responses has undergone comprehensive investigation, its involvement in inflammatory diseases and cancer has also been found to be expanding. However, investigating how to block the TSLP pathway using natural products has been limited. This paper summarizes the roles of various medicinal plants and their chemical components that effectively inhibit the TSLP pathway. In addition, we also highlight the contributions of several plant-derived compounds to treat allergic diseases via targeting TSLP. This review intends to offer innovative concepts to scientists investigating the use of naturally produced compounds and extracts for the treatment of allergic illnesses.

ObjectiveTo investigate the role and possible mechanism of action of rhubarb decoction （RD） retention enema in improving inflammatory damage of brain tissue in a rat model of mild hepatic encephalopathy （MHE）. MethodsA total of 60 male Sprague-Dawley rats were divided into blank group （CON group with 6 rats） and chronic liver cirrhosis modeling group with 54 rats using the complete randomization method. After 12 weeks， 40 rats with successful modeling which were confirmed to meet the requirements for MHE model by the Morris water maze test were randomly divided into model group （MOD group）， lactulose group （LT group）， low-dose RD group （RD1 group）， middle-dose RD group （RD2 group）， and high-dose RD group （RD3 group）， with 8 rats in each group. The rats in the CON group and the MOD group were given retention enema with 2 mL of normal saline once a day； the rats in the LT group were given retention enema with 2 mL of lactulose at a dose of 22.5% once a day； the rats in the RD1， RD2， and RD3 groups were given retention enema with 2 mL RD at a dose of 2.5， 5.0， and 7.5 g/kg， respectively， once a day. After 10 days of treatment， the Morris water maze test was performed to analyze the spatial learning and memory abilities of rats. The rats were analyzed from the following aspects： behavioral status； the serum levels of alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， interleukin-1β （IL-1β）， interleukin-6 （IL-6）， and tumor necrosis factor-α （TNF-α） and the level of blood ammonia； pathological changes of liver tissue and brain tissue； the mRNA and protein expression levels of phosphatidylinositol 3-kinase （PI3K）， protein kinase B （AKT）， and mammalian target of rapamycin （mTOR） in brain tissue. A one-way analysis of variance was used for comparison of continuous data between multiple groups， and the least significant difference t-test was used for further comparison between two groups. ResultsCompared with the MOD group， the RD1， RD2， and RD3 groups had a significantly shorter escape latency （all P<0.01）， significant reductions in the levels of ALT， AST， IL-1β， IL-6， TNF-α， and blood ammonia （all P<0.05）， significant alleviation of the degeneration， necrosis， and inflammation of hepatocytes and brain cells， and significant reductions in the mRNA and protein expression levels of PI3K， AKT， and mTOR in brain tissue （all P<0.05）， and the RD3 group had a better treatment outcome than the RD1 and RD2 groups. ConclusionRetention enema with RD can improve cognitive function and inflammatory damage of brain tissue in MHE rats， possibly by regulating the PI3K/AKT/mTOR signaling pathway.

Background Job burnout has become an important factor affecting the mental and physical health and work efficiency of college counselors, and indirectly affects the quality and development of talent cultivation for college students. Objective To explore the relationship between job stress, job crafting, and job burnout among college counselors, and to test the mediating role of job crafting between job stress and job burnout, in order to take targeted measures to alleviate job stress and job burnout of college counselors, reduce associated health risks, and improve the effectiveness of higher education. Methods An anonymous questionnaire survey was conducted among 400 counselors from social network communication groups by convenience sampling. The Counselor Work Stress Scale, Job Crafting Scale, and Maslach Burnout Inventory-General Survey were used. Harman's single-factor method was used to evaluate common method bias in the survey data. One-way ANOVA was applied to test the difference in job stress, job crafting, and job burnout among college counselors by demographic characteristics, and chi-square test was used to analyze the difference in reporting job burnout. Partial correlation analysis was used to evaluate the correlation between selected variables. Structural equation modeling was used to analyze the relationship of job stress, job crafting, and job burnout among college counselors, and Bootstrap analysis was used to test if there was a mediating effect of job crafting on the relationship between job stress and job burnout. Results Of the 390 questionnaires recovered, there were 338 valid questionnaires (86.67%). Among the included subjects, the mean scores of job stress, job crafting, and job burnout were (2.70±0.62), (3.77±0.62), and (2.09±1.09), respectively. The positive rate of job burnout was 76.9% (260/338), with a positive rate of 72.8% in exhaustion dimension and 59.8% in cynicism dimension. There were significant differences in job crafting scores among the college counselors by different genders and professional titles (P<0.05). Female counselors had significantly higher job burnout scores and positive rates than male counselors (P<0.05). The partial correlation analysis showed that job stress, work load, school evaluation and expectation, and interpersonal relationship were positively correlated with job burnout (r=0.562, 0.442, 0.473, and 0.455, respectively, P<0.01), and negatively correlated with job crafting (r=−0.271, −0.169, −0.246, and −0.247, respectively, P<0.01); job crafting, cognitive crafting, relationship crafting, and task crafting were negatively correlated with job burnout (r=−0.447, −0.452, −0.366, and −0.340, respectively, P<0.01). The modified structural equation modeling indicated that job stress negatively affected job crafting (b=−0.348, P<0.001) and positively affected job burnout (b=0.454, P<0.001); job crafting negatively affected job burnout (b=−0.459, P<0.001), and played a partial mediating role in the relationship between job stress and job burnout, and the effect value was 0.160 (95%CI: 0.102, 0.230) that accounted for 26.10% of the total effect. Conclusion Job burnout among the college counselors is prominent. Job crafting presents an inhibitory effect on job burnout. Job stress indirectly affects the occurrence of job burnout by inhibiting the generation of job crafting.

Tezepelumab(AMG 157/MEDI9929)is a human monoclonal antibody against the epithelial cell-derived cytokine thymic stromal lymphopoietin(TSLP).It is primarily used to treat moderate to severe asthma,particularly in patients with a non-eosinophilic inflammatory phenotype,whose asthma remains uncontrolled despite the use of long-acting beta-agonists and moderate to high doses of inhaled glucocorticoids.This article will summarise the mechanism of action,clinical trial efficacy and safety and tolerability of Tezepelumab in order to provide a comprehensive understanding of the drug and inform clinical work.

Objective:To investigate the role of 24-dehydrocholesterol reductase(DHCR24)in doxorubicin-induced senescence-related dysfunction of vascular endothelial cells.Methods:Human umbilical vein endothelial cells(HUVECs)were induced with 0.05 μM doxorubicin for 48 h to establish a stress-triggered premature senescence model.The lentiviral transfection method was employed to achieve DHCR24 overexpression in HUVECs.Cell senescence was evaluated by β-galactosidase staining and Western blot to detect the expression of the senescence-related molecules cyclin-dependent kinase inhibitor 1A(P21)and nicotinamide adenine dinucleotide dependent histone deacetylase 1(SIRT1).Western blot was performed to detect DHCR24 and endothelial nitric oxide synthase(eNOS)expression during endothelial senescence.DAF-FM DA(an NO fluorescent probe)was used to detect intracellular NO production.Results:In the stress-triggered premature senescence model of HUVECs induced by doxorubicin, the expression of the senescence marker P21 was up-regulated( t=19.44, P<0.01), SIRT1 was down-regulated( t=10.10, P<0.01, and the expression of DHCR24 was down-regulated( t=5.946, P<0.01), compared with the control group.Meanwhile, eNOS and NO expression was inhibited( t=11.26, P<0.01; t=10.83, P<0.01).After DHCR24 overexpression, compared with the control stimulation group, the overexpression stimulation group showed that DHCR24( F=72.10, P<0.01)was up-regulated.DHCR24 overexpression alleviated the doxorubicin-induced decrease in eNOS and NO( F=5.797, P<0.05; F=45.12, P<0.01), compared with the control group. Conclusions:DHCR24 may mitigate doxorubicin-induced senescence-related vascular endothelial dysfunction by modulating the eNOS/NO signaling pathway.

[摘 要] 目的：筛选影响胃癌患者预后及治疗的关键基因，分析关键基因微纤维相关蛋白2（MFAP2）在提示胃癌患者预后及免疫治疗敏感性中的价值。方法：从TCGA数据库下载胃癌患者的癌和癌旁组织的表达谱数据及临床资料。综合加权基因共表达网络分析（WGCNA）和单因素Cox回归分析筛选与胃癌预后显著相关的基因。使用多个患者队列评估关键基因MFAP2的预后价值，分析其效能和临床病理指标的相关性。使用多个在线数据库数据及算法分析MFAP2与肿瘤免疫微环境的关联，免疫表型评分（IPS）联合免疫治疗患者队列分析MFAP2在预测免疫治疗响应性中的价值。采用多数据集验证MFAP2在胃癌及癌旁组织中的表达差异。结果：蓝色模块与胃癌患者的生存结局相关性最高（R=0.17，P<0.001）；进一步与预后相关基因取交集，共筛选到20个关键基因。关键基因MFAP2的高表达提示胃癌的不良预后和病理进展（HR>1，P<0.05）。MFAP2与肿瘤相关成纤维细胞密切相关，高表达MFAP2的胃癌患者对免疫治疗更不敏感。多数据集验证结果显示，MFAP2 mRNA在胃癌组织中高表达（P<0.05或P<0.01）。结论：MFAP2的高表达是胃癌预后不良和免疫治疗响应不佳的提示因子，有望作为胃癌的新型治疗靶点和预后标志物。

Objective:To explore the application value and damage control of minimally inva-sive techniques in the treatment of acute incarcerated inguinal hernias in the elderly.Methods:In this study,62 elderly patients with acute incarcerated inguinal hernias admitted to the department of emergency surgery at the First Affiliated Hospital of Anhui Medical University from June 2018 to June 2023 were selected as the research subjects.After obtaining informed consent from the pa-tient's family for both treatment modalities,they were randomly divided into open surgery group and laparoscopic surgery group.Differences in clinical efficacy,perioperative indicators,post-operative complications,and prognostic follow-up of the two groups of patients were observed.Seven cases of elderly patients aged above 80 had many underlying diseases and poor tolerance during surgery.After treatment of lesions in the hernia contents,only damage control surgery for hernia sac high ligation was performed.Results:In comparison to patients treated with laparo-scopic surgery,there were statistically significant differences(P＜0.05)in the open surgery group in clinical efficacy(efficacy,ineffectiveness,and overall effectiveness),perioperative indicators(length of stay,recovery time of digestive tract function,and VAS pain score),post-operative complica-tions,and prognostic follow-up(local mass,chronic pain,and ratio of second-stage hernia sur-gery).Seven patients treated according to injury control strategies all recovered and discharged from hospital after surgery.Conclusion:Emergency laparoscopic surgery for detecting incarcer-ated inguinal hernias in the elderly is safe and feasible.At the same time,it is essential to correctly assess the patient's vital signs during surgery.If necessary,surgery should be simplified to provide opportunities for follow-up treatment.