1.Treatment Principles and Paradigm of Diabetic Microvascular Complications Responding Specifically to Traditional Chinese Medicine
Anzhu WANG ; Xing HANG ; Lili ZHANG ; Xiaorong ZHU ; Dantao PENG ; Ying FAN ; Min ZHANG ; Wenliang LYU ; Guoliang ZHANG ; Xiai WU ; Jia MI ; Jiaxing TIAN ; Wei ZHANG ; Han WANG ; Yuan XU ; .LI PINGPING ; Zhenyu WANG ; Ying ZHANG ; Dongmei SUN ; Yi HE ; Mei MO ; Xiaoxiao ZHANG ; Linhua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(5):272-279
To explore the advantages of traditional Chinese medicine (TCM) and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications (DMC), refine key pathophysiological insights and treatment principles, and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine, hosted by the China Association of Chinese Medicine, was held in Beijing, 2024. Experts in TCM, Western medicine, and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis, diagnostic and treatment challenges, and mechanism research related to DMC, ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development, research prioritization, and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM, strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.
2.Analysis of the causes of the abnormal increases in gross α and gross β activity concentrations in Nanbei Lake water
Xiang ZHANG ; Xiaoqiong WU ; Miaohua GE ; Yanqian WU ; Daming WU ; Yikang WU
Chinese Journal of Radiological Health 2026;35(1):18-22
Objective To investigate the causes of the abnormally elevated gross α and gross β activity concentrations in the water of Nanbei Lake located near the Qinshan Nuclear Power Plant. Methods Water and sediment samples were measured according to GB/T
3.Research progress of orthokeratology lens in myopia control
Yu ZHOU ; Yongwei ZHU ; Lijun JIANG
International Eye Science 2026;26(4):657-661
In recent years, the prevalence of myopia has continued to rise, with an expanding affected population, making it a significant public health challenge both in China and globally. Elongation of the axial length in myopic eyes can induce a series of pathological changes in intraocular structure and function, increasing the risk of blinding ocular diseases such as retinal pathologies. Since myopia is difficult to reverse once established, scientific intervention is necessary to control its progression and reduce the likelihood of ocular complications. As a current research focus in myopia control, the clinical application of orthokeratology lenses has attracted considerable attention. This article highlights that orthokeratology lenses, worn overnight, reshape the corneal curvature and create a myopic defocus signal in the peripheral retina. This mechanism effectively inhibits excessive axial elongation and slows myopia progression. Clinical evidence indicates that orthokeratology can reduce axial elongation by 30% to 50%, accompanied by a short-term increase in choroidal thickness. This article also analyzes the advantages and limitations of orthokeratology and explores its potential synergistic effects when combined with other interventions such as low-dose atropine. The aim is to provide key theoretical and practical references for clinical myopia control.
4.Role of insomnia symptoms in the association between drinking behaviors and anxiety symptoms in college freshmen
YANG Jieru, LI Xiaoxiao,HUANG Yan, HU Dongyue, YANG Jiaxing, BAO Jinying, CHANG Litao, LEI Yuanting, XU Honglü ;
Chinese Journal of School Health 2026;47(2):250-255
Objective:
To analyze the association between drinking behaviors and anxiety symptoms, with the mediating role of insomnia symptoms among college freshmen, so as to provide a reference basis for reducing the occurrence of anxiety symptoms in college freshmen.
Methods:
From October to December 2021, 31 856 freshmen were selected by the purposive sampling method in 22 colleges across 11 provinces (Fujian, Jiangsu, Guangdong, Henan, Anhui, Hubei, Shanxi, Jiangxi, Shaanxi, Yunnan, Chongqing) in China. The Semi quantitative Food Frequency Questionnaire was used to investigate college freshmen drinking behaviors. The Depression Anxiety Stress Scale 21 and the Insomnia Severity Index were used to assess anxiety symptoms and insomnia symptoms in college freshmen. The generalized linear model was employed to analyze the association between drinking behaviors and anxiety symptoms in college freshmen, and the structural equation modeling was used to assess the mediating effect of insomnia symptoms on the association.
Results:
The detection rate of anxiety symptoms among college freshmen was 28.2%, the detection rates of the mild, moderate, severe and extremely severe were 6.6%, 15.9%, 3.2% and 2.6%, respectively. While 23.6% of college freshmen reported drinking in the past month, the rates were 39.8% among boys and 15.9% among girls. After adjusting for demographic variables (ethnicity, education, major, etc.) and confounding variables (self evaluation of learning burden, number of close friends, screen time, etc.), the results of generalized linear model analysis showed that beer consumption was associated with anxiety symptoms in college freshmen( β =0.09, 95% CI =0.04-0.14), girls( β =0.14, 95% CI =0.07-0.21) and those aged 19-20 years ( β =0.12, 95% CI =0.05-0.19)(all P <0.05). Red wine consumption was associated with anxiety symptoms in male students ( β =0.13, 95% CI =0.02-0.24, P <0.05). Alcohol and beer consumption were associated with insomnia in college freshmen[ β (95% CI ) =0.22(0.08-0.36),0.31(0.23-0.39),both P <0.01]. Insomnia symptoms partially mediated the association between drinking behaviors and anxiety symptoms among college freshmen with a mediating effect value of 0.05, accounting for 50.49% of the total effect.
Conclusions
Insomnia symptoms partially mediates the association between drinking behaviors and anxiety symptoms in college freshmen. Measures should be taken to simultaneously intervene in the drinking behaviors and insomnia symptoms of college freshmen to prevent the occurrence of their anxiety symptoms.
5.Mechanism of Modified Shaofu Zhuyutang in Antagonising Ectopic Endometrial Tissue Fibrosis Based on Cellular Pyroptosis Mediated by TRL4/NF-κB/NLPR3 Signaling Pathway
Zuoliang ZHANG ; Jiaxing WANG ; Wanrun WANG ; Xiangyu LIN ; Bin YUE ; Zhirui ZHANG ; Yinan WANG ; Yaling YANG ; Dongqing WEI ; Cancan HUANG ; Quansheng WU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(4):19-28
ObjectiveTo investigate the mechanism of action of modified Shaofu Zhuyutang in antagonizing cellular pyroptosis and fibrosis in ectopic endometrial tissues of endometriosis through the Toll-like receptor 4/nuclear factor-κB/NOD-like receptor protein 3 (TRL4/NF-κB/NLPR3) signaling pathway. MethodsSeventy-two SPF-grade female SD rats were randomly divided into a sham-operated group (n = 12) and a modeling group (n = 60). The rats in the sham-operated group underwent a caesarean section, while the rats in the modeling group were used to establish an endometriosis model through the auto-transplantation method. After successful modeling, the animals were randomly divided into the model group, progesterone group (0.25 mg·kg-1), and modified Shaofu Zhuyutang low-, medium-, and high-dose groups (7.5, 15, 30 g·kg-1), with 12 animals in each group. After 4 weeks of drug administration, voluntary activity and heat pain latency were observed. The rats were sacrificed for tissue collection, and Masson staining were used to observe histopathological changes in the endometrial tissues. Enzyme-linked immunosorbent assay (ELISA) was used to measure serum levels of interleukin-18 (IL-18), interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), and transforming growth factor-β (TGF-β). Immunohistochemistry (IHC) was used to detect the protein expression area of tumor necrosis factor-related factor 6 (TRAF6) and NLPR3 in the endometrial tissues. Immunofluorescence (IF) was used to detect the relative fluorescence intensity of Caspase-1 and gasdermin D (GSDMD) in the endometrial tissues. Western blot was employed to measure the relative expression of TRL4, myeloid differentiation factor 88 (MyD88), TRAF6, NF-κB p65, phosphorylated NF-κB p65 (p-NF-κB p65), and NLPR3 proteins in endometrial tissues. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to detect the mRNA expression of TRL4, MyD88, TRAF6, NF-κB, and NLPR3 in the endometrial tissues. ResultsCompared with the sham-operated group, rats in the model group showed reduced voluntary activity and shorter heat pain latency. Serum levels of IL-18, IL-1β, TNF-α, and TGF-β were elevated. The relative expression areas of TRAF6 and NLPR3 proteins were increased, and the relative fluorescence intensity of Caspase-1 and GSDMD was enhanced. The relative expression of TRL4, MyD88, TRAF6, NF-κB p65, p-NF-κB p65, and NLPR3 proteins, along with the expression of TRL4, MyD88, TRAF6, NF-κB, and NLPR3 mRNA, were significantly increased (P<0.01). Compared with the model group, rats in the progesterone group and the modified Shaofu Zhuyutang medium- and high-dose groups exhibited improved voluntary activity, longer heat pain latency, the fibrosis of endometrial tissue is alleviated. Serum levels of IL-18, IL-1β, TNF-α, and TGF-β were decreased. The relative expression areas of TRAF6 and NLPR3 proteins decreased, and the relative fluorescence intensity of Caspase-1 and GSDMD weakened. The relative expression of TRL4, MyD88, TRAF6, p-NF-κB p65, NLPR3 proteins, and TRL4, MyD88, TRAF6, NF-κB, and NLPR3 mRNA expression were reduced (P<0.05, P<0.01). ConclusionModified Shaofu Zhuyutang may play a therapeutic role in endometriosis by interfering with key proteins in the TRL4/NF-κB/NLPR3 signaling pathway, reducing NLRP3 inflammasome-induced cellular pyroptosis, antagonizing the fibrosis process in ectopic endometrial tissues, improving the inflammatory microenvironment in the pelvic cavity, and alleviating pain.
6.Mechanism of Modified Shaofu Zhuyutang in Treatment of Endometriosis Based on EGFR/PI3K/Akt Signaling Pathway
Yaling YANG ; Wanrun WANG ; Zuoliang ZHANG ; Xiangyu LIN ; Jiaxing WANG ; Cancan HUANG ; Xiujia JI ; Quansheng WU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(4):29-38
ObjectiveTo observe the effects of modified Shaofu Zhuyutang on key proteins of the epidermal growth factor receptor (EGFR)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway in SD rats with endometriosis. MethodsAfter successful establishment of an endometriosis model in 60 female SD rats of SPF grade via the auto-transplantation method, the rats were randomly divided into a model group, modified Shaofu Zhuyutang high-, medium-, and low-dose groups, and a gestrinone group, with another 12 rats serving as a blank group. The blank and model groups were administered 10 mL·kg-1 normal saline, while the high-, medium-, and low-dose groups received 30, 15, and 7.5 g·kg-1 modified Shaofu Zhuyutang, respectively. The gestrinone group was administered 0.25 mg·kg-1 gestrinone suspension. After four weeks of treatment, uterine contractions were induced with 2 U of oxytocin, and the writhing response of rats was observed. After 24 h, the rats were euthanized, and the weight and volume of ectopic endometrial tissue were recorded. Hematoxylin-eosin (HE) staining was used to observe pathological changes in endometrial tissues, while the terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL) assay was used to evaluate the apoptosis rate of endometrial tissues. Immunofluorescence was used to detect the relative expression areas of the B-cell lymphoma-2 gene-associated promoter (Bad) and B-cell lymphoma-2 (Bcl-2) proteins in endometrial tissues. Serum levels of interleukin-1β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), epidermal growth factor (EGF), and EGFR were measured by enzyme-linked immunosorbent assay (ELISA). The relative protein expression levels of EGFR, PI3K, phosphorylated PI3K (p-PI3K), Akt, and phosphorylated Akt (p-Akt) in endometrial tissues were analyzed by Western blot. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to detect the mRNA expression levels of EGFR, PI3K, and Akt. ResultsCompared with the blank group, the model group showed endometrial thickening, glandular and mesenchymal hyperplasia, a significant decrease in the relative expression area of Bad in ectopic endometrial tissues, a significant increase in the relative expression area of Bcl-2, and a significant reduction in the apoptosis rate as indicated by TUNEL staining. Serum levels of IL-1β, IL-6, TNF-α, EGF, and EGFR were significantly elevated (P<0.01). The relative protein expression levels of EGFR, PI3K, p-PI3K, Akt, and p-Akt, as well as the mRNA expression levels of EGFR, PI3K, and Akt, were also significantly increased (P<0.01). Compared with the model group, the high- and medium-dose groups of modified Shaofu Zhuyutang and the gestrinone group exhibited reduced glandular and mesenchymal hyperplasia to varying degrees, with dilated glandular lumens. The number of writhing responses was significantly reduced, the latency to writhing response was significantly prolonged, and the weight and volume of ectopic endometrial tissue were significantly decreased. The relative expression area of Bad in ectopic endometrial tissue was significantly increased, the relative expression area of Bcl-2 was significantly decreased, and the apoptosis rate was significantly elevated as shown by TUNEL staining. Serum levels of IL-1β, IL-6, TNF-α, EGF, and EGFR were significantly reduced, and the relative protein expression levels of EGFR, PI3K, p-PI3K, Akt, and p-Akt, as well as the mRNA expression levels of EGFR, PI3K, and Akt, were significantly decreased (P<0.05,P<0.01). ConclusionModified Shaofu Zhuyutang may exert therapeutic effects on endometriosis by interfering with key proteins of the EGFR/PI3K/Akt signaling pathway and inducing apoptosis in ectopic endometrial tissue.
7.Effect of Modified Shaofu Zhuyutang on Ferroptosis in Ectopic Endometrial Tissues of Rats with Endometriosis Based on MDM4/p53/GPX4 Signaling Pathway
Zuoliang ZHANG ; Xiangyu LIN ; Wanrun WANG ; Jiaxing WANG ; Yaling YANG ; Quansheng WU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(4):39-47
ObjectiveTo investigate the mechanism of modified Shaofu Zhuyutang in inducing ferroptosis in ectopic endometrial tissues of rats with endometriosis through the murine double minute 4 (MDM4)/tumor suppressor p53/glutathione peroxidase 4 (GPX4) signaling pathway. MethodsSeventy SPF-grade female SD rats were randomly divided into a blank group (n = 10), a sham-operated group (n = 10), and a modeling group (n = 50). The sham-operated group underwent laparotomy, while the modeling group was subjected to the autotransplantation method to establish an endometriosis model. After successful modeling, the animals were randomly assigned to the model group, progesterone group (0.25 mg·kg-1), and modified Shaofu Zhuyutang high-, medium-, and low-dose groups (30, 15, and 7.5 g·kg-1, respectively), with 10 rats per group. After four weeks of drug administration, the rats were euthanized for sample collection. The weight and volume of ectopic endometrial tissues were recorded for each group. Transmission electron microscopy (TEM) was employed to observe ultrastructural changes in endometrial tissues, while Prussian blue staining was used to assess iron ion deposition. Serum levels of interleukin-6 (IL-6), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α) were measured by enzyme-linked immunosorbent assay (ELISA). The relative levels of Fe2+, malondialdehyde (MDA), and glutathione (GSH) in endometrial tissues were determined by colorimetric assay. Immunofluorescence (IF) was used to detect the relative fluorescence intensities of GSH and GPX4 in endometrial tissues. The relative expression levels of phosphatidylinositol 3-kinase (PI3K), phosphorylated PI3K (p-PI3K), protein kinase B (Akt), phosphorylated Akt (p-Akt), MDM4, p53, and GPX4 proteins were detected by Western blot. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to assess the mRNA expression of PI3K, Akt, MDM4, p53, and GPX4. ResultsCompared with the blank and sham-operated groups, the model group exhibited reduced ferroptotic damage in ultrastructural observations, decreased ferroptotic aggregates and positive iron ion expression area on Prussian blue staining, elevated serum IL-6, IL-1β, and TNF-α levels, reduced Fe2+ and MDA content, increased GSH content in endometrial tissues, and enhanced GSH and GPX4 fluorescence intensities (P<0.01). The protein and mRNA expression levels of PI3K, p-PI3K, Akt, p-Akt, MDM4, and GPX4 were elevated, while those of p53 were decreased (P<0.01). Compared with the model group, in the progesterone group and the modified Shaofu Zhuyutang high- and medium-dose groups, ferroptotic damage in ultrastructural observations was exacerbated to varying degrees by TEM, and ferroptotic aggregates and positive iron ion expression areas were increased on Prussian blue staining. Serum IL-6, IL-1β, and TNF-α levels decreased, Fe2+ and MDA content increased, and GSH content decreased in endometrial tissues. GSH and GPX4 fluorescence intensities weakened, while the protein and mRNA expression levels of PI3K, p-PI3K, Akt, p-Akt, MDM4, and GPX4 decreased, and those of p53 increased (P<0.05, P<0.01). Conclusionmodified Shaofu Zhuyutang may exert therapeutic effects in endometriosis by inducing ferroptosis in ectopic endometrial tissues, alleviating inflammatory responses, and modulating key proteins in the MDM4/p53/GPX4 signaling pathway.
8.Research progress of defocus incorporated multiple segments lenses on the control of myopia
Shiwei SHEN ; Lijun JIANG ; Yongwei ZHU
International Eye Science 2025;25(2):270-273
In recent years, the incidence of myopia has been increasing alongside the growing global population, emerging as a significant public health challenge worldwide. Individuals with myopia exhibit an elongated axial length, which leads to various structural and functional ocular changes, resulting in the risk of related eye diseases and, in severe cases, blindness. Unfortunately, once myopia develops, it is irreversible. The only way to prevent or slow its progression is through appropriate treatment. The current focal point in myopia prevention and control is the peripheral myopic defocus theory. This paper summarizes the relevant research on defocus incorporated multiple segments(DIMS)lenses, following a systematic analysis of the literature. It analyzes the advantages and disadvantages of DIMS compared to other myopia control methods, and discusses the application prospects and future directions of defocus lenses represented by DIMS, aiming to provide reference and guidance for the control of myopia progression in children and adolescents.
9.Effect of a novel initiation model on initiating behavioral requests in children with autism spectrum disorder
Guanzhu ZHANG ; Qiaoyun LIU ; Min LIU ; Yuexin ZHANG ; Lian XU
Chinese Journal of Rehabilitation Theory and Practice 2025;31(2):136-140
ObjectiveTo explore the effect of a novel initiation model on initiating behavioral requests in children with autism spectrum disorder (ASD). MethodsFrom November to December, 2022, 44 children with ASD were selected from Jiaxing Sunlight Rehabilitation Kindergarten, and divided into prelinguistic group (n = 23) and linguistic group (n = 21) according to the language function. The initiation-requested skills, and types and frequency of initiation-requested behaviors were observed under the novel initiation model and the conventional initiation model. ResultsBoth the groups scored higher in the novel initiation model than in the conventional initiation model for initiation-requested skills (|t| > 2.794, P < 0.05) and types of initiation-requested behaviors (|t| > 3.697, P < 0.01), and it increased for the frequency of the use of two- and three-behavioral initiation of requests (χ2 > 7.986, P < 0.05). ConclusionThe novel initiation model can improve initiation request skills in children with ASD.
10.Modified Shaofu Zhuyutang Mediates VEGF/PI3K/Akt/eNOS Signaling Pathway to Inhibit Angiogenesis in Endometriosis
Jiaxing WANG ; Qi SHI ; Quansheng WU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):81-90
ObjectiveTo explore the mechanism by which modified Shaofu Zhuyutang inhibits angiogenesis in endometriosis via the vascular endothelial growth factor (VEGF)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/endothelial nitric oxide synthase (eNOS)-nitric oxide (NO) signaling pathway. MethodsEighty-four female SD rats were randomly assigned into blank, sham operation, model, positive control (gestrinone, 0.25 mg·kg-1), high-, medium-, and low-dose (30, 15, 7.5 g·kg-1, respectively) traditional Chinese medicine (TCM, modified Shaofu Zhuyutang) groups. A rat model of endometriosis was established by the autotransplantation method. After successful modeling, rats in the drug intervention groups were administrated with corresponding agents by gavage, and those in the blank, sham operation, and model groups received an equal volume of distilled water. After 28 days of gavage, rats were administrated with oxytocin, and the number and latency period of writhing responses were observed. Serum samples from each group, ectopic lesions from modeling groups, and uteri from blank and sham operation groups were collected. Hematoxylin-eosin staining was used to observe the pathological morphology of endometriotic lesions. Immunohistochemistry was employed to observe the expression of angiogenesis-specific markers cluster of differentiation 34 antigen (CD34) and friend leukemia virus integration-1 (FLI-1). Enzyme-linked immunosorbent assay and the nitrate reductase method were employed to determine the serum levels of VEGF and NO, respectively. Western blot was employed to measure the protein levels of VEGF, PI3K, phosphorylated PI3K (p-PI3K), Akt, phosphorylated Akt (p-Akt), eNOS, and phosphorylated eNOS (p-eNOS). Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was conducted to determine the mRNA levels of VEGF, PI3K, Akt, and eNOS. ResultsThe blank group and the sham operation group had no significant changes in the number and latency period of writhing responses, serum VEGF and NO levels, protein levels of VEGF, p-PI3K/PI3K, p-Akt/Akt, and p-eNOS/eNOS, and mRNA levels of VEGF, PI3K, Akt, and eNOS. The model group showed an increase in the number and a reduction in the latency period of writhing responses, enlargement of ectopic endometrial tissue in the abdominal wall, with stromal hyperplasia, glandular dilation, and increased vasculature. In addition, the modeling led to increased positive expression of CD34 and FLI-1, elevated serum VEGF and NO levels, and up-regulated protein levels of VEGF, p-PI3K/PI3K, p-Akt/Akt, and p-eNOS/eNOS and mRNA levels of VEGF, PI3K, Akt, and eNOS (P<0.01). Compared with the model group, the gestrinone and high-, medium-, and low-dose TCM groups showed a significant reduction in the number of writhing responses, a significant prolongation of the latency period, reduced ectopic endometrial tissue in the abdominal wall, alleviated pathological damage, and reduced positive expression of CD34 and FLI-1. The gestrinone group and the high- and medium-dose TCM groups showed lowered serum VEGF and NO levels as well as down-regulated protein levels of VEGF, p-PI3K/PI3K, p-Akt/Akt, and p-eNOS/eNOS and mRNA levels of VEGF, PI3K, Akt, and eNOS. Moreover, the low-dose TCM group showed reductions in the serum VEGF level, the protein levels of VEGF, p-PI3K/PI3K, p-Akt/Akt, and p-eNOS/eNOS, and the mRNA levels of VEGF and eNOS (P<0.05, P<0.01). ConclusionModified SShaofu Zhuyutang can inhibit angiogenesis in endometriosis by antagonizing the abnormal activation of the VEGF/PI3K/Akt/eNOS-NO signaling pathway, thereby preventing the occurrence, development, and deterioration of endometriosis.


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