BACKGROUND:During tissue repair and regeneration,macrophages exhibit multiple activities such as promoting inflammation,anti-inflammation,fibrosis,and wound healing at various stages of tissue damage.The heterogeneity and balanced polarization of macrophages are decisive in organ repair. OBJECTIVE:To explore the research hotspots and development trends in the field of macrophage polarization in tissue repair through visualization analysis methods,as well as the research level of global scientific and clinical workers in this field. METHODS:Using bibliometric analysis methods,this study employed Citespace literature visualization analysis software and VOSviewer tools,retrieving related literature from 2013 to 2023 in the Web of Science Core Collection's Science Citation Index Expanded(SCI-Expanded)and Social Sciences Citation Index Expanded(SSCI-Expanded)databases.The analysis results were presented in a dynamic map format,revealing the main trends and focuses of the research. RESULTS AND CONCLUSION:The number of publications in this field had dramatically increased from 2013 to 2023,with a significant rise starting in 2017.Chinese researchers had the highest number of publications,with 642 papers,while American researchers began focusing on this field early on.Professor Elisseeff Hennifer H had made a substantial contribution to the research in this area.Shanghai Jiao Tong University had produced the most publications.In recent years,keywords such as"hyaluronic acid"and"regulation"had been prevalent.Macrophage polarization research in tissue repair primarily concentrates on its multifunctional regulatory mechanisms,interactions with other cell types,and its behavior under specific pathological conditions.The main research areas include the role of macrophages in wound healing,cardiovascular diseases,chronic inflammation,tumor microenvironments,and regenerative medicine.A deeper understanding of the multifunctionality and polarization mechanisms of macrophages can lead to the development of new therapeutic strategies to enhance tissue repair and regeneration,thereby improving patient treatment outcomes.

Objective: To explore the relationship between beverage dependence and sleep quality among college students, providing empirical evidence for improving their sleep quality. Methods: From December 2024 to January 2025, a convenience sampling method was used to conduct a questionnaire survey among 3 974 college students from four universities in Anhui Province. The Beverage Addiction Scale for College Students (BASCS) was used to assess beverage dependence, and the Self rating Scale of Sleep(SRSS) was used to evaluate sleep quality. A multivariate Logistic regression model was employed to analyze the relationship between beverage dependence and sleep quality, and a restricted cubic spline model was used to examine the dose response relationship between the two. Results: The positive rate of beverage dependence symptoms among college students was 7.6%, with positive rates of 9.6%, 13.8%, and 7.4% for the withdrawal symptoms, health effects, and dependence symptoms dimensions, respectively. The detection rate of sleep disorders was 23.6%. Multivariate Logistic regression analysis showed that after adjusting for covariates such as grade, gender, and body mass index, compared with the no beverage dependence group, students with positive beverage dependence symptoms had a higher risk of sleep disorders( OR =3.71, 95% CI =2.87-4.80, P <0.01). The OR (95% CI ) for sleep disorders among students with positive symptoms in the withdrawal symptoms, health effects, and dependence symptoms dimensions were 2.80(2.22-3.53), 2.38(1.95-2.91), and 2.45(1.89-3.18)(all P <0.01). Further analysis using a restricted cubic spline model revealed that the overall beverage dependence score and its three dimensional scores were approximately linearly related to the risk of sleep disorders among college students (all nonlinear P >0.05). Conclusions Beverage dependence is associated with sleep quality among college students. Schools should take multiple approaches, such as health education on beverage awareness, to improve students sleep quality.

Background Long-term exposure to ambient fine particulate matter (PM_2.5) may increase the risk of diabetes, and a healthy diet can effectively control fasting blood glucose levels. However, it is unclear whether dietary factors have a moderating effect on the risk of diabetes associated with atmospheric PM_2.5 exposure. Objective To investigate the association between long-term exposure to PM_2.5 and diabetes in rural areas of Ningxia, and potential interaction of long-term exposure to atmospheric PM_2.5 and diet on diabetes. Methods The study subjects were selected from the baseline survey data of the China Northwest Cohort-Ningxia (CNC-NX) , a natural population cohort. A total of 13917 subjects were included, excluding participants with missing covariate information. We utilized the annual average ambient PM_2.5 concentration from 2014 to 2018 as the long-term exposure level. Logistic regression and multiple linear regression were employed to analyze the associations of long-term atmospheric PM_2.5 exposure with diabetes and fasting blood glucose levels. Stratification by frequency of vegetable consumption, frequency of fruit consumption, and salty taste was used to examine moderating effects on the diabetes risk associated with atmospheric PM_2.5 exposure. Results The mean age of the 13917 subjects was (56.8±10.0) years, and the prevalence of diabetes was 9.8%. Between 2014 and 2018, the average annual concentration of PM_2.5 was (38.10±4.67) μg·m⁻³. The risk (OR) of diabetes was 1.018 (95%CI: 1.005, 1.032) and the fasting blood glucose was increased by 0.011 (95%CI: 0.004, 0.017) mmol·L⁻¹ for each 1 μg·m⁻³ increase in PM_2.5 concentration. Compared to those who consumed vegetables < 1 time per week, individuals who consume vegetables 1-3 times per week and ≥4 times per week had a reduced risk of developing diabetes by 27.1% (OR=0.729, 95%CI: 0.594, 0.893) and 16.8% (OR=0.832, 95%CI: 0.715, 0.971) respectively. Similarly, when compared to those who consumed fruits <1 time per week, individuals who consumed fruits 1-3 times per week and ≥4 times per week exhibited a reduced risk of diabetes by 16.4% (OR=0.836, 95%CI: 0.702, 0.998) and 18.2% (OR=0.818, 95%CI: 0.700, 0.959) respectively. Fasting blood glucose decreased by 0.202 (95%CI: -0.304, -0.101) mmol·L⁻¹ in participants who ate vegetables 1-3 times per week. The effect of salty taste on diabetes and fasting blood glucose was not significant. The results of stratified analysis by dietary factors and PM_2.5 concentration showed that the risks of diabetes were increased in the low PM_2.5 pollution-low vegetable intake frequency group and the high PM_2.5 pollution-low vegetable intake frequency group compared with the low PM_2.5 pollution-high vegetable intake frequency group, with OR values of 3.987 (95%CI: 2.943, 5.371) and 1.433 (95%CI: 1.143, 1.796) respectively. The risk of diabetes was 50.1% higher in participants with high PM_2.5 pollution and low fruit intake frequency than in participants with low PM_2.5 pollution and high fruit intake frequency (OR=1.501, 95%CI: 1.171, 1.926). No interaction was found between salty taste and PM_2.5 on diabetes. Conclusion Long-term exposure to ambient PM_2.5 is associated with an increased fasting blood glucose and an elevated risk of diabetes in rural Ningxia population. Increasing the frequency of weekly consumption of vegetables or fruits may have a certain protective effect against diabetes occurrence, as well as a moderating effect on diabetes and fasting blood glucose levels associated with long-term exposure to atmospheric PM_2.5.

Objective:To explore the medication law of TCM in the treatment of superficial vein thrombosis (SVT) using data mining.Methods:Literature about TCM in the treatment of SVT was retrieved from CNKI, Wanfang Data, and VIP from the establishment of the databases to November 27th, 2022. WPS 12.1.0.15990 was used to conduct statistical analysis on drug frequency, property and taste and meridian. The association rules and systematic clustering were carried out by SPSS Modeler 18.0 and SPSS Statistics 25.0. Finally the medication law of TCM in the treatment of SVT was summarized and refined.Results:A total of 281 articles were included, including 245 internal prescriptions with 182 kinds of Chinese materia medica, and 123 external prescriptions with 188 kinds of Chinese materia medica. The high frequency used oral Chinese materia medica were mainly Angelicae Sinensis Radix, Paeoniae Radix Rubra, Cyathulae Radix, while the high frequency drugs used externally mainly included Rhei Radix et Rhizoma, Phellodendri Chinensis Cortex, Carthami Flos. These Chinese materia medica were mainly heat-clearing and blood-stasis activators drugs. The medicinal properties of high frequency oral Chinese materia medica were mainly slightly cold, flat and cold,and the tastes were mainly bitter and sweet, and the meridian were mainly liver, heart, spleen and lung. The medicinal properties of high-frequency external Chinese materia medica were mainly cold and warm, and the tastes were mainly bitter and pungent, and the meridian were mainly liver, heart, spleen and stomach. There were 22 rules of association for internal TCM and 7 for external use. The clustering analysis divided oral drugs into 5 categories and topical drugs into 4 categories.Conclusion:TCM treatment of SVT is based on clearing heat, activating blood circulation and resolving blood stasis, and matching with the syndromes, which reflects the holistic concept of TCM and the perspective of syndrome differentiation and treatment.

Background The impact of atmospheric fine particulate matter (PM_2.5) and ozone (O₃) on the mortality of circulatory system diseases cannot be ignored. However, whether the interaction between PM_2.5 and O₃ can affect population health is rarely reported and requires study. Objective To investigate the individual and interactive impacts of atmospheric PM_2.5 and O₃ on the mortality of circulatory system diseases in the population of Ningxia region. Methods The data of 119647 deaths due to circulatory system diseases, daily average concentrations of atmospheric pollutants, and meteorological data in Ningxia from 2013 to 2020 were retrieved. PM_2.5 was divided into low, medium, and high concentrations according to the primary and secondary national limits (35 and 75 μg·m⁻³) of the Ambient air quality standards. Similarly, O₃ was divided into low, medium, and high concentrations according to the national limits (100 and 160 μg·m⁻³). Using a generalized additive mixed model based on quasi Poisson distribution, the impacts of atmospheric PM_2.5 and O₃ as well as their interaction on the mortality of circulatory system diseases were analyzed using the population data of Ningxia region. Results During the target period, males and the ≥ 65 year group accounted for larger proportions of deaths due to circulatory system diseases (55.47% and 79.87% respectively). The daily average concentration of PM_2.5 (40.25 μg·m⁻³) exceeded the national primary limit. In the single pollution model, the highest cumulative lag effects for mortality from circulatory system diseases were PM_2.5 exposure over previous 1 d (lag01) and O₃ exposure for previous 2 d (lag02), and their excess risk (ER) values were 1.03% (95%CI: 0.67%, 1.40%) and 1.02% (95%CI: 0.57%, 1.50%), respectively. The results of concentration stratification analysis showed that the most significant risks of death from circulatory system diseases [ER (95%CI): 1.12% (0.32%, 1.92%) and 0.95% (0.13%, 1.79%) respectively] were found at medium PM_2.5 and O₃ concentrations. The interaction analysis revealed that under, a synergistic effect on the risk of death from circulatory system diseases was identified (relative excess risk due to interaction=3.08%, attributable proportion of interaction=2.90%, synergy index=1.89) when considering the coexistence of PM_2.5 and O₃ above the primary limit. As the concentrations of PM_2.5 and O₃ increased, the synergistic effect increased the risk of death from circulatory system diseases in the general population, men, women, and the ≥ 65 years group. Conclusion Both atmospheric PM_2.5 and O₃ can increase the risk of death from circulatory system diseases, and the two pollutants have a synergistic effect on the risk of death from circulatory system diseases.

Objective:To analyze the expression and prognosis of B-cell lymphoma 7 protein family member A (BCL7A) in hepatocellular carcinoma, as well as the effect and mechanism of BCL7A expression on the invasion and migration of hepatocellular carcinoma cells.Methods:The cancer tissues and adjacent tissues of 40 patients with hepatocellular carcinoma who underwent radical hepatobiliary resection in the Department of Hepatobiliary Surgery, Affiliated Hospital of Nantong University from November 2017 to March 2018 were prospectively collected for protein extraction, including 29 males and 11 females, aged (58.5±10.4) years. The information of 374 cases of hepatocellular carcinoma and 50 cases of adjacent tissues were downloaded from The Cancer Genome Atlas (TCGA) database, and the hepatocellular carcinoma cell lines Hep3B and SMMC-7721 were transfected with overexpressing BCL7A plasmid and empty vector plasmid (negative control), respectively. Western blotting and immunohistochemistry were used to detect the expression of BCL7A, and Western blotting was also used to detect the expression of proteins related to epithelial-mesenchymal transition (N-cadherin, E-cadherin, snail). Transwell and cell scratch assays were used to detect cell invasion and migration.Results:Compared with adjacent tissues, the mRNA expression of BCL7A in 50 patients with hepatocellular carcinoma in TCGA was significantly increased ( t=13.38, P<0.001). According to the median mRNA expression level of BCL7A, 374 patients were divided into BCL7A high expression group ( n=187) and low expression group ( n=187), and the cumulative survival rate of BCL7A high expression patients was lower than that of low expression group, and the difference was statistically significant ( χ2=6.95, P=0.009). Western blot was used to detect the relative expression of BCL7A protein in cancer tissues, and found it was higher compared to adjacent tissues. Compared with the negative control group, the number of cells invaded by the BCL7A overexpression group of hepatoma cells Hep3B and SMMC-7721 was more than the negative control group respectively, (153.7±1.3) vs (63.7±4.7) and (307.7±25.14) vs (72.3±12.5), and the differences were statistically significant ( t=7.97, 8.38, both P=0.001) .The results of the cell scratch assay were consistent with the results of the Transwell invasion assay. The expressions of N-cadherin and snail in the BCL7A overexpression group were higher than those in the negative control group, and the E-cadherin was lower, and the difference was statistically significant (all P<0.05). Conclusions:The expression of BCL7A in cancer tissues of patients with hepatocellular carcinoma is elevated and is associated with poor prognosis. BCL7A may promote hepatocellular carcinoma cell metastasis and invasion by promoting epithelial-mesenchymal transition.

With the incidence rate of female tumors rising year by year and its younger trend,the demand for fertility preservation is increasing.The application of fertility preservation technology in young female tumor patients,as well as its ethical,legal,and psychological aspects,posed certain challenges.The effectiveness and safety of the technology,as well as the ethical and legal issues faced in the implementation process,such as the health of offspring after preserving the patient's fertility,patient reproductive autonomy,and the handling of frozen reproductive materials,were all open to discussion.Fertility preservation was not only related to technology and healthcare,but also involved the psychological and emotional needs of patients and their families.In addition,the laws and regulations on fertility preservation need to be further improved,to better protect the reproductive rights of young tumor patients and provide safe legal protection.

The activation of the P2X7 receptor as an ATP-gated ion channel,triggers the release of pro-inflammato-ry cytokines in tumor carring individuals and stimulate excitation of injury-causing neurons,thereby exacerbating the transmission of pain.In preclinical cancer pain models,it has the potential to serve as a new therapeutic target for cancer pain management.

Pyroptosis is a novel form of programmed cell death mediated by cleavage of Gasdermin family proteins by activated caspases, which plays an important role in the control of acute and chronic diseases. Asthma is a chronic inflammatory airway disease with varying degrees of airflow obstruction. The airway epithelial barrier plays an important role in initiating host defenses and controlling immune responses. Accumulating evidence suggests that pyroptosis is involved in the impairment of airway epithelial barrier function and abnormal immune regulation in asthma. This article aims to review the latest regulatory mechanism of pyroptosis involved in airway epithelial barrier injury in asthma under various environmental exposure factors, and to provide a new method for targeted therapy of asthma.

Peritoneal adhesions are one of the most common postoperative complications.The formation of peritoneal adhesions is a complex process with multiple factors and stages.Various inflammatory cells and their secreted cytokines promote the chronicity of inflammatory response,the initiation of coagulation cascade reaction and excessive deposition of fibrin,ultimately leading to the formation of pathological peritoneal adhesions.Research in recent years has also highlighted the important role of non-coding RNA in peritoneal adhesions.