Objective To summarize the theoretic evidence of Shenmen (HT7) Point in the treatment of insomnia and its action mechanism, for guiding clinical application. Method The reasons and evidences for using acupuncture at Shenmen to treat insomnia were summarized from the following 3 aspects: records in the ancient literatures, clinical application, and modern medical studies. Result Acupuncture at Shenmen can produce a calming and sedative effect, and it should be one of the optimal choices for treating insomnia due to its significant efficacy; it calms the mind and improves sleep quality via activating the nervous center for regulating sleep and promoting the secretion of neurotransmitters such as 5-hydroxytryptamine (5-HT) in brain. Conclusion Acupuncture at Shenmen is an effective method is treating insomnia.

Objective: To understand cognitive behavioral responses of college students in Guangxi at the early stage of COVID-19 regarding, and to provide a basis for schools and government to formulate relevant strategies and measures. Methods: An anonymous questionnaire survey was conducted among 69 783 students recruited online from 28 colleges and universities in Guangxi Province, regarding psychological response under public health emergencies. Results: Significant associated were found between the total score of COVID-19 knowledge score and factors scores of optimism, fear, avoidance, help and combat in cognitive behavioral response (r=0.15, -0.01, -0.06, -0.03, 0.28, P<0.05). Gender factors had an impact on all the five factors (Z=-13.67, -2.05, -13.31, -7.15, -24.34, P<0.05). Students with higher education levels and medical students had higher score in optimism and lower score in avoidance.Students with limited activities (β=0.38, 0.38, 0.42, P<0.05) and living in a community with infected cases score higher in factor including fear,escape and turning for help (β=0.14, 0.06, 0.15,P<0.05).optimism was negatively associated with fear among students living in a community with infected cases(β=-0.10,P<0.05). Conclusion Relevant departments need to strengthen science popularization and education, further improve students’ awareness of the epidemic, take scientific prevention and control measures, guide positive cognition, shape positive behavior, strengthen mental health education, and make preparations for the orderly resumption of school after the epidemic.

Objective The aim was to screen the expression profiles of microRNAs (miRNAs) in gastrointestinal stromal tumors (GIST) and explore the function of microRNA-301 a (miR-301 a). Methods Collected the tumor and adjacent normal tissues of 45 patients, who were diagnosed primary GIST. The expression profiles of tumor miRNAs in 5 of the 45 patients were obtained by microarray technology, and the abnormal expression levels of miRNAs in the remaining 40 patients were detected by Real Time-PCR as a validation experiment. Correlation analysis was analyzed between the significantly up-regulated expression of miR-301 a and the clinicopathological features of the patients. The MTT experiment was used to explore the effect of miR-301 a on the growth of GIST cell lines. Results Five kinds of miRNAs with high expression and five kinds of miRNAs with low expression were screened out from GIST, of which the expression of miR-301 a was up-regulated most obviously. The expression of miR-301 a was closely related to tumor risk grade, tumor size, mitosis and necrosis (P < 0.05). The overexpression of miR-301 a in GIST cell lines could significantly enhance the proliferation of cells. Conclusions MiR-301 a was up-regulated in GIST, which was closely related to malignant clinicopathological features and could affect the growth and proliferation of tumor cells in vitro. MiR-301 a might be a potential target for future treatment of GIST.

BACKGROUND:A pathophysiological feature of septic organ failure is endothelial dysfunction in sepsis(EDS).The physiological and pathological mechanism of sepsis is considered to be vascular leakage caused by endothelial dysfunction.These pathological changes lead to systemic organ injury.However,an analysis using bibliometric methods has not yet been conducted in the field of EDS.This study was conducted to provide an overview of knowledge structure and research trends in the field of EDS. METHODS:Based on previous research,a literature search was performed in the Web of Science Core Collection(WoSCC)for publications associated with EDS published between the year 2003 and 2023.Various types of data from the publications,such as citation frequency,authorship,keywords and highly cited articles,were extracted.The"Create Citation Report"feature in the WoSCC was employed to calculate the Hirsch index(h-index)and average citations per item(ACI)of authors,institutions,and countries.To conduct bibliometric and visualization analyses,three bibliometric tools were used,including R-bibliometrix,CiteSpace(co-citation analysis of references),and VOSviewer(co-authorship analysis of institutions,co-authorship analysis of authors,co-occurrence analysis of keywords). RESULTS:After excluding invalid records,the study finaly included 4,536 publications with 135,386 citations.Most of these publications originated in the USA,China,Germany,Canada,and Japan.Harvard University emerged as the most prolific institution,while professor Jong-Sup Bae and his research team at Kyungpook National University emerged as authors with the greatest influence.The"protein C","tissue factor","thrombin","glycocalyx","acute kidney injury","syndecan-1"and"biomarker"were identified as prominent areas of research.Future research may focus on molecular mechanisms(such as as vascular endothelial[VE]-cadherin regulation)and therapeutic interventions to enhance endothelial repair and function. CONCLUSION:Our findings show a growing interest in EDS research.Key areas for future research include signaling pathways,molecular mechanisms,endothelial repair,and interactions between endothelial cells and other cell types in sepsis.