1.Effect and Mechanisms of Bushen Tongluo Prescription on Pulmonary Fibrosis via Inhibiting Macrophage Polarization Through Wnt3a/β-catenin Signaling Pathway
Yanxia LIANG ; Xuelian YU ; Wenwen WANG ; Guangsen LI ; Hongfei XING ; Maorong FAN ; Bin YANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(11):112-123
ObjectiveThis study aimed to investigate whether Bushen Tongluo prescription inhibits macrophage polarization by regulating the Wnt3a/β-catenin signaling pathway, thereby reducing epithelial-mesenchymal transition and excessive extracellular matrix deposition, in order to elucidate the anti-pulmonary fibrosis mechanisms of Bushen Tongluo prescription and provide a new theoretical basis for the clinical treatment of pulmonary fibrosis. MethodsFifty male Sprague-Dawley (SD) rats were randomly divided into a blank group, model group, pirfenidone group, and high- and low-dose Bushen Tongluo prescription groups. Except for the blank group, the pulmonary fibrosis model was established by intratracheal instillation of bleomycin. Intervention was initiated on day 28 after modeling. The high- and low-dose Bushen Tongluo prescription groups were administered Bushen Tongluo prescription at doses of 30.88, 15.44 g·kg-1, respectively, by intragastric gavage. The pirfenidone group was administered pirfenidone capsules at 110 mg·kg-1 by intragastric gavage. The blank and model groups were given an equal volume of normal saline by gavage, once daily for 90 days. After treatment, the level of transforming growth factor-β1 (TGF-β1) in bronchoalveolar lavage fluid (BALF) was detected by enzyme-linked immunosorbent assay (ELISA). Morphological changes in lung tissue and the collagen volume fraction were compared. The protein distribution and expression of E-cadherin, cytokeratin 19, α-smooth muscle actin (α-SMA), vimentin, collagen type Ⅰ (Col Ⅰ), and collagen type Ⅲ (Col Ⅲ) in lung tissue were detected by immunohistochemistry. The protein distribution and expression of CD68, arginase-1 (Arg-1), inducible nitric oxide synthase (iNOS), Wnt3a, and β-catenin in lung tissue were detected by immunofluorescence. The protein expression of Wnt3a and β-catenin in lung tissue was detected by Western blot, and the mRNA expression of Wnt3a and β-catenin was detected by Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR). ResultsCompared with the blank group, a large number of inflammatory cells infiltrated the airway walls, alveolar spaces, and interstitial tissue in the model group, with obvious fibrous tissue hyperplasia. The level of TGF-β1 in BALF was significantly increased. The protein expression of E-cadherin and cytokeratin 19 in lung tissue was decreased, whereas the protein expression of α-SMA, Vimentin, Wnt3a, β-catenin, Col Ⅰ, and Col Ⅲ was increased. The fluorescence-positive area ratios of CD68, Arg-1, iNOS, Wnt3a, and β-catenin in lung tissue were increased. The protein and mRNA expression levels of Wnt3a and β-catenin in lung tissue were significantly increased (P<0.01). Compared with the model group, all treatment groups showed varying degrees of improvement in inflammatory cell infiltration and fibrous tissue hyperplasia in the airway walls, alveolar spaces, and interstitial tissue, decreased TGF-β1 levels in BALF, increased protein expression of E-cadherin and cytokeratin 19 in lung tissue, decreased protein expression of α-SMA, Vimentin, Col Ⅰ, and Col Ⅲ, decreased fluorescence-positive area ratios of CD68, Arg-1, iNOS, Wnt3a, and β-catenin in lung tissue, and decreased protein and mRNA expression levels of Wnt3a and β-catenin in lung tissue (P<0.05, P<0.01). ConclusionBushen Tongluo prescription can improve bleomycin-induced pulmonary fibrosis in rats by inhibiting epithelial-mesenchymal transition and reducing excessive extracellular matrix deposition. The mechanism may be related to inhibition of the Wnt3a/β-catenin signaling pathway and the macrophage polarization mediated by this pathway.
2.Association of personality and sleep quality with psychological distress of junior and senior high school stduents
Chinese Journal of School Health 2026;47(1):65-69
Objective:
To explore the effects of personality and sleep quality with psychological distress of junior and senior high school stduents, so as to provide a reference basis for precise interventions of junior and senior high school students mental health.
Methods:
In October 2023, a convenience sampling method was used to select 9 034 students aged 12-17 from Shiyan City as the study subjects. The Pittsburgh Sleep Quality Index (PSQI) and Kessler Psychological Distress Scale (K10) were used to collect information on sleep quality and psychological distress of junior and senior high school stduents. Between group comparison was conducted by using t-test and Chi-square test. Generalized linear models were employed to analyze the interaction and joint effects of personality and sleep quality on psychological distress.
Results:
The generalized linear model analysis showed that the interaction between personality and sleep quality on psychological distress was statistically significant of junior and senior high school students(effect size=0.80, P <0.01). The general linear model analysis indicated that, after adjusting for variables such as age, gender, screen time, and daily sitting time with the extroverted and good sleep quality group as the reference, the introverted and poor sleep quality group had the largest mean difference in psychological distress scores (difference=0.51, P <0.05). When stratified by sleep quality, psychological distress scores were higher in the introverted and neutral personality groups with both poor and good sleep quality compared to the extroverted group (poor sleep quality: introverted difference=3.71, neutral difference=1.14; good sleep quality: introverted difference=2.23, neutral difference=0.57, all P < 0.05). When stratified by personality, psychological distress scores were higher in the poor sleep quality groups for introverted, neutral, and extroverted individuals compared to their good sleep quality counterparts (differences=8.66, 7.83, 7.34, all P < 0.05 ).
Conclusions
Personality and sleep quality have interactive and joint effects on psychological distress of junior and senior high school stduents. Personalized psychological interventions should be developed based on personality and sleep quality.
3.Chaihu Guizhi Ganjiangtang and Its Single Active Ingredient in Treatment of Dyspepsia Caused by Chronic Cholecystitis: A Review
Wenwen YANG ; Yubei LU ; Lin CHEN ; Jing ZHANG ; Ying GAO ; Yajuan ZHANG ; Xiaoyan LI ; Jianfei YANG ; Xiaoli SHI ; Huanhuan LIN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):289-298
Chaihu Guizhi Ganjiangtang was first recorded in the Treatise on Cold Damage (Shang Han Lun). This prescription is composed of Bupleuri Radix, Scutellariae Radix, Cinnamomi Ramulus, Zingiberis Rhizoma, Trichosanthis Radix, Ostreae Concha, and Glycyrrhizae Radix et Rhizoma. It has the effects of soothing Lesser Yang, warming the spleen, and stimulating the generation of body fluid. It is mainly used to treat digestive tract diseases such as chronic cholecystitis (CC), irritable bowel syndrome, and non-alcoholic fatty liver disease. Dyspepsia caused by CC presents a variety of gastrointestinal symptoms such as abdominal pain, poor appetite, postprandial fullness, aversion to greasy food, soft stool, and bitter mouth, being a type of biliary dyspepsia. In modern medicine, dyspepsia caused by CC is mainly managed by medical treatment and surgical treatment. Internal medicine mainly focuses on reducing inflammation, promoting the function of gallbladder, resolving stones, alleviating spasms, and relieving the pain for CC, demonstrating definite short-term efficacy but suffering from single effects, high recurrence rate, and poor compliance. Although surgical treatment can cure cholecystitis, it is accompanied by the increased incidence of adverse events such as abdominal pain, diarrhea, and dyspepsia. Modern clinical studies have confirmed that Chaihu Guizhi Ganjiangtang can significantly alleviate the symptoms such as abdominal pain and dyspepsia of CC patients. Pharmacological studies have found that Chaihu Guizhi Ganjiangtang mainly contains active ingredients such as Bupleuri Radix saponins, baicalin, cinnamaldehyde, gingerol, Trichosanthis Radix polysaccharide, Ostreae Concha polysaccharide, and Glycyrrhizae Radix et Rhizoma total flavonoids. Chaihu Guizhi Ganjiangtang can ameliorate the symptoms of dyspepsia caused by CC by inhibiting inflammatory responses, improving gallbladder contraction and gastrointestinal motility, regulating the bile acid-intestinal flora axis and the brain-gut axis, and modulating blood lipids through multiple targets. By reviewing the previous literature, this article summarizes the research progress in the treatment of dyspepsia caused by CC with Chaihu Guizhi Ganjiangtang and its main active ingredients as well as the pathogenesis of this disease and puts forward the shortcomings and improvement strategies for the current research. The review aims to provide a reference for the further research on Chaihu Guizhi Ganjiangtang in the treatment of dyspepsia caused by CC.
4.Serum nitric oxide synthase 4 and matrix metalloproteinase-2 expression in patients with diabetic neovascular glaucoma and their clinical significance
Xiaomin LIU ; Jingfei BAN ; Jing LYU ; Wenwen LI ; Jingke LI ; Shunling YANG
International Eye Science 2026;26(1):103-108
AIM: To investigate and analyze serum nitric oxide synthase 4(NOX4)and matrix metalloproteinase(MMP)-2 expressions in patients with diabetes mellitus(DM)complicated with neovascular glaucoma(NVG)and their clinical significance.METHODS: A prospective study was conducted on 161 patients with DM complicated with NVG admitted to Handan City Eye Hospital(The Third Hospital of Handan)from June 2020 to June 2023. Based on whether complications occurred 1 a after trabeculectomy in the study group patients, they were divided into a group with good prognosis(n=90)and a group with poor prognosis(n=71). During the same period, 161 patients with chronic angle-closure glaucoma without iris neovascularization were selected as the control group. ELISA method was applied to detect the expression levels of serum NOX4 and MMP-2. ROC curve was plotted to evaluate the diagnostic value and postoperative complication prediction value of NOX4 and MMP-2 in patients with DM complicated with NVG. Pearson method was applied to analyze the correlation of NOX4 and MMP-2 with vascular endothelial growth factor(VEGF)and interleukin-6(IL-6). Multivariate Logistic regression was applied to analyze the influencing factors of postoperative complications in the study group.RESULTS:The general information of the study group and control group of patients is comparable. Compared with the control group, the expression levels of serum NOX4, MMP-2, VEGF, and IL-6 in the study group were significantly increased(P<0.001). According to Pearson analysis, serum NOX4 and MMP-2 levels significantly positively correlated with VEGF and IL-6 levels, respectively(P<0.001). According to ROC curve, the AUC of NOX4 combined with MMP-2 in the diagnosis of DM complicated with NVG was better than that of individual diagnosis of NOX4(Z=3.341, P<0.05)and MMP-2(Z=2.788, P<0.05). The duration of DM, the proportion of people with intraocular pressure >21 mmHg, and the expression levels of NOX4, MMP-2, VEGF, and IL-6 in the poor prognosis group were all higher than those in the good prognosis group(P<0.001). The duration of DM, intraocular pressure >21 mmHg, the levels of NOX4, MMP-2, VEGF, and IL-6 were all risk factors for poor prognosis in DM patients with NVG(P<0.001). According to ROC curve, the combined prediction of NOX4 and MMP-2 for postoperative complications in patients with DM complicated by NVG was superior to the AUC predicted by NOX4(Z=3.727, P<0.05)and MMP-2(Z=2.219, P<0.05), respectively.CONCLUSION:NOX4 and MMP-2 are upregulated in the serum of patients with DM complicated by NVG. Combined detection of these two markers holds significant clinical value for the early diagnosis and prognosis of patients with DM complicated by NVG.
5.Relationship between serum Sirt1-6 levels and oxidative stress indicators in age-related cataract patients and their diagnostic value
Lu LU ; Fangfang WU ; Wenwen WU ; Lidong YANG ; Yawen LIU
International Eye Science 2026;26(7):1239-1245
AIM: To investigate the relationship between serum levels of sirtuins(Sirts)1-6 and oxidative stress markers, and to evaluate their diagnostic value for age-related cataract(ARC).METHODS:A prospective cohort of ARC patients admitted to the hospital between June 2019 and July 2021 was enrolled as the study subjects. Concurrently, age-matched healthy individuals undergoing routine physical examinations at the hospital during the same period were recruited as the control group. Baseline demographic and clinical characteristics were compared between the two groups. Serum levels of Sirt1-6 and oxidative stress markers including malondialdehyde(MDA), superoxide dismutase(SOD), glutathione peroxidase(GSH-Px), and total antioxidant capacity(TAC)were compared. Pearson correlation analysis was performed to assess the associations between serum Sirt1-6 levels and oxidative stress parameters. Multivariate Logistic regression analysis was conducted to analysis risk factors associated with ARC occurrence. Receiver operating characteristic(ROC)curve was used to evaluate the diagnostic value of serum Sirt1-6 levels and oxidative stress indicators for ARC.RESULTS: The study included 127 ARC patients, comprising 68 men and 59 women, with a mean age of 66.05±2.58 y; the concurrent control group consisted of 121 patients, comprising 63 men and 58 women, with a mean age of 65.54±2.86 y. Serum levels of Sirt1, 3 and 6, SOD, GSH-Px, and TAC were significantly lower in the ARC group compared to the control group(all P<0.001), whereas MDA levels were markedly elevated(P<0.001). Pearson correlation analysis revealed that serum levels of Sirt1, Sirt3, Sirt6 in the ARC group were positively correlated with SOD, GSH-Px, and TAC, and negatively correlated with MDA. Multivariate Logistic regression analysis demonstrated that serum Sirt1, Sirt6, MDA, SOD, and GSH-Px were significantly associated with the occurrence of ARC(all P<0.001). ROC curve analysis showed that the combination of Sirt1, Sirt6, MDA, SOD, and GSH-Px yielded an area under the curve(AUC)of 0.995 for diagnosing ARC, which was significantly higher than that of Sirt1 alone(Z=4.978,P<0.001), Sirt6 alone(Z=7.487,P<0.001), MDA alone(Z=6.449,P<0.001), SOD alone(Z=5.773,P<0.001), or GSH-Px alone(Z=5.056,P<0.001), indicating superior diagnostic accuracy of the multimarker panel(P<0.05). CONCLUSION: Serum levels of Sirt1, 3, and 6 are generally reduced in ARC patients and are closely associated with oxidative stress imbalance. Specifically, decreased serum levels of Sirt1 and Sirt6, along with oxidative stress markers(elevated MDA and reduced SOD and GSH-Px)are identified as risk factors for ARC. Moreover, the combined detection of these indicators presents high diagnostic value for ARC.
6.Application of DISO Index in multi-round sorting of disease surveillance data
Tian LIU ; Shuqiong HUANG ; Kaifa SONG ; Cong XIE ; Wenwen YANG ; Menglei YAO ; Quan XIANG ; Qinwen XU ; Zhou QIN ; Dexin RUAN ; Jing ZHAO
Journal of Public Health and Preventive Medicine 2026;37(5):22-25
Objective To introduce the calculation of the DISO index in multi-dimensional data ranking for disease surveillance, and evaluate its applicability. Methods Using the data from the quality supervision and inspection of infectious disease reporting in Jingzhou City in a certain year as an example, the DISO index was used to rank 16 investigated medical institutions and compared with the TOPSIS method. The consistency between the two evaluation results was analyzed using Spearman correlation. Then, The DISO index from different medical institutions was used to evaluate the ranking of 8 counties (cities, districts). The evaluation indicators for the supervision and inspection included six items: report rate, timely report rate, completeness of report card filling, accuracy of report card filling, consistency rate with network information report, and completeness of valid ID number filling. Results Among the 16 medical institutions, 8 institutions had all six evaluation indicators at 100%. Using the two methods to rank the 16 medical institutions, the two methods showed that the 8 medical institutions with all six evaluation indicators at 100% were ranked first. There was a strong correlation between the rankings of the 16 medical institutions using the two methods (rs=0.992, P=0.000). The three counties (cities, districts) with all six evaluation indicators at 100% were all ranked first, while country G was ranked seventh and country E was ranked eighth. Conclusion The results of the DISO index and the TOPSIS method were similar in one-dimensional ranking. DISO can be used for multi-dimensional ranking of disease surveillance data and deserves to be promoted and applied.
7.Impacts of corneal topography-guided phacoemulsification with transparent corneal incision on efficacy and complications of cataract patients
Fangfang WU ; Lu LU ; Wenwen WU ; Yawen LIU ; Lidong YANG
International Eye Science 2025;25(3):485-489
AIM: To investigate the effect of corneal topography-guided phacoemulsification with transparent corneal incision on cataract patients.METHODS:A total of 92 cataract patients(92 eyes)admitted to our hospital from February 2021 to February 2023 were prospectively selected and randomly divided into two groups: the control group(46 eyes)received the conventional 11:00 clear corneal incision scheme, and the study group(46 eyes)received the steepest meridian clear corneal incision scheme. The uncorrected visual acuity, corneal surface morphology indicators, including surface regularity index(SRI), surface asymmetry index(SAI), and cylinder(CYL), subjective dry eye symptoms questionnaire scoring scale(SDES), tear film break-up time(BUT), and complications were compared between the two groups.RESULTS:All patients completed the follow-up. The uncorrected visual acuity of the study group was significantly better than that of the control group at 1 wk, 1 and 3 mo after surgery(all P<0.05); there were statistical significance in the SAI and CYL of both groups of patients at 3 mo after surgery(all P<0.05); the fluctuation levels of SDES and BUT in the study group were significantly lower than those in the control group at different time points after surgery(all P<0.05); and there was no statistical difference in complications between the two groups(P>0.05).CONCLUSION:Under the guidance of corneal topography, phacoemulsification through the transparent corneal incision of the steepest meridian of the cornea can improve the uncorrected visual acuity of cataract patients, restore the corneal surface morphology, and have few complications.
8.Impacts of corneal topography-guided phacoemulsification with transparent corneal incision on efficacy and complications of cataract patients
Fangfang WU ; Lu LU ; Wenwen WU ; Yawen LIU ; Lidong YANG
International Eye Science 2025;25(3):485-489
AIM: To investigate the effect of corneal topography-guided phacoemulsification with transparent corneal incision on cataract patients.METHODS:A total of 92 cataract patients(92 eyes)admitted to our hospital from February 2021 to February 2023 were prospectively selected and randomly divided into two groups: the control group(46 eyes)received the conventional 11:00 clear corneal incision scheme, and the study group(46 eyes)received the steepest meridian clear corneal incision scheme. The uncorrected visual acuity, corneal surface morphology indicators, including surface regularity index(SRI), surface asymmetry index(SAI), and cylinder(CYL), subjective dry eye symptoms questionnaire scoring scale(SDES), tear film break-up time(BUT), and complications were compared between the two groups.RESULTS:All patients completed the follow-up. The uncorrected visual acuity of the study group was significantly better than that of the control group at 1 wk, 1 and 3 mo after surgery(all P<0.05); there were statistical significance in the SAI and CYL of both groups of patients at 3 mo after surgery(all P<0.05); the fluctuation levels of SDES and BUT in the study group were significantly lower than those in the control group at different time points after surgery(all P<0.05); and there was no statistical difference in complications between the two groups(P>0.05).CONCLUSION:Under the guidance of corneal topography, phacoemulsification through the transparent corneal incision of the steepest meridian of the cornea can improve the uncorrected visual acuity of cataract patients, restore the corneal surface morphology, and have few complications.
9.Analysis of influencing factors for maternal intentions to vaccinate age appropriate girls against human papillomavirus
QIU Xiaofei, KANG Xiao, ZHUANG Wenwen, GAO Riyue, ZHANG Delei, SHAO Yanyan, LI Xuedan, YANG Feng
Chinese Journal of School Health 2025;46(4):519-523
Objective:
To investigate the intentions of mothers of ageappropriate girls in Qingdao to vaccinate their daughters against human papillomavirus (HPV), so as to provide theoretical guidance for targeted health education in the future.
Methods:
A multistage random sampling method was adopted to conduct a crosssectional study among 2 244 mothers of girls aged 12-14 years in Qingdao from March to December 2023. The Mann-Whitney U test was used for group comparisons, and Logistic regression was performed to analyze the factors that influenced maternal intention to vaccinate their ageappropriate daughters against HPV.
Results:
Among the surveyed mothers, 89.22% (n=2 002) intended to vaccinate their daughters against HPV, and 68.58% (n=1 539) had fully vaccinated or had plans to complete it for themselves. The knowledge score of mothers intended to vaccinate their daughters was 10 (8, 11). The multivariate Logistic regression analysis showed that mothers aged >45 years (OR=0.19), those with an annual family income of 60 000-<150 000 yuan (OR=0.65), 150 000-<300 000 yuan (OR=0.58), 300 000-500 000 yuan (OR=0.22), and those with higher knowledge scores (OR=0.90) were more likely to vaccinate their daughters (P<0.05). Mothers with a junior college or undergraduate degree (OR=1.66), those who never or occasionally screened for HPV (OR=1.58), those who were intended to be vaccinated, not planning to complete the fullcourse vaccination, or overaged and unvaccinated (OR=7.13), those who were not concerned about their daughters HPV infection (OR=2.54), and those whose daughters were not in adolescence (OR=1.93) were less intended to vaccinate their daughters (P<0.05). The primary reasons for vaccine hesitancy were vaccine safety concerns (65.06%), followed by the belief of mothers that "the children is to young, and can be vaccinated when they are older" (13.25%).
Conclusions
Mothers of eligible girls in Qingdao have relatively higher intentions to vaccinate their daughters against HPV, and willingness is influenced by factors such as the mothers vaccination status, knowledge level, and daughters development stage. It is recommended to strengthen targeted health education, improve the cognitive level and acceptance of mother, and increase the vaccination rate of HPV vaccines.
10.Impacts of remifentanil on proliferation,apoptosis and Wnt / β-catenin pathway of breast cancer MDA-MB-231 cells
Yang Zhang ; Wenwen Liu ; Huanhuan Miao ; Guang Yang
Acta Universitatis Medicinalis Anhui 2025;60(9):1606-1613
Objective:
To investigate the impacts of remifentanil on the proliferation,apoptosis and Wnt/β-catenin pathway of breast cancer MDA-MB-231 cells.
Methods:
Different concentrations of remifentanil(0,0. 5,2. 5,5. 0,10. 0,20. 0,40. 0 μg/mL) were used to treat human normal breast MCF-10A cells and breast cancer MDAMB-231 cells to screen for experimental concentrations of remifentanil. MDA-MB-231 cells were divided into control group,remifentanil low(5. 0 μg/mL),medium(10. 0 μg/mL),and high(20. 0 μg/mL) concentration groups,and remifentanil + SKL2001(Wnt/β-catenin pathway agonist) group. MTT assay and colony formation assay were applied to detect cell proliferation ability. Flow cytometry was applied to detect cell apoptosis and cell cycle changes. Western blot was applied to detect protein expression related to cell proliferation,apoptosis,and the Wnt/β-catenin signaling pathway.
Results:
Remifentanil at concentrations of 5. 0,10. 0,and 20. 0 μg/mL could reduce the viability of MDA-MB-231 cells and had no prominent toxicity to MCF-10A cells. Compared with the control group,the optical density value of cell proliferation,colony formation number,proportion of S-phase cells,and the protein levels of cellular myelocytomatosis(c-Myc),Cyclin D1,B lymphoblastoma 2(Bcl-2),precursor of cysteine aspartate protease-3(pro-caspase-3) and β-catenin were lower in the low,medium,and high concentration remifentanil groups(P 0/G1 phase cells,apoptosis rate,early apoptosis rate,the protein levels of Bcl-2 associated X protein(Bax) and cleaved cysteine aspartate protease-3(Cleaved caspase-3),and glycogen synthase kinase-3β(GSK-3β) were higher( P <0. 05) . SKL2001 could weaken the effects of remifentanil on the proliferation and apoptosis of MDA-MB-231 cells.
Conclusion
Remifentanil inhibits the proliferation of MDA-MB-231 cells,induces apoptosis and cell cycle arrest,and its mechanism may be related to the inhibition of Wnt / β-catenin signaling pathway activation.


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