1.The level of HBV cccDNA in liver tissue and its clinical significance in patients in the convalescence stage of hepatitis B virus-related acute-on-chronic liver failure
Zhekai CAI ; Long XU ; Wenli LIU ; Yingqun XIAO ; Qingmei ZHONG ; Wei ZHANG ; Min WU
Journal of Clinical Hepatology 2025;41(1):57-62
ObjectiveTo investigate the expression level of HBV cccDNA in patients in the convalescence stage of hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) and its correlation with HBV markers and liver histopathological changes. MethodsA total of 30 patients in the convalescence stage of HBV-ACL who were hospitalized in The Ninth Hospital of Nanchang from January 2015 to October 2023 were enrolled as liver failure group, and 9 patients with chronic hepatitis B (CHB), matched for sex and age, were enrolled as control group. The content of HBV cccDNA in liver tissue was measured, and its correlation with clinical data and laboratory markers was analyzed. The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and a one-way analysis of variance or the Kruskal-Wallis H test was used for comparison between multiple groups; the Fisher’s exact test was used for comparison of categorical data between groups. A Spearman correlation analysis was performed. ResultsThe liver failure group had a significantly lower content of HBV cccDNA in liver tissue than the control group (-0.92±0.70 log10 copies/cell vs -0.13±0.91 log10 copies/cell, t=2.761, P=0.009). In the liver failure group, there was no significant difference in the content of HBV cccDNA in liver tissue between the HBeAg-positive patients and the HBeAg-negative patients (P>0.05); there was no significant difference in the content of HBV cccDNA in liver tissue between the patients with different grades (G0-G2, G3, and G4) of liver inflammatory activity (P>0.05); there was no significant difference in the content of HBV cccDNA in liver tissue between the patients with different stages (S0-S2, S3, and S4) of liver fibrosis (P>0.05); there was no significant difference in the content of HBV cccDNA in liver tissue between the patients with negative HBV DNA and those with positive HBV DNA (P>0.05). For the liver failure group, the content of HBV cccDNA in liver tissue was positively correlated with the content of HBV DNA in liver tissue (r=0.426, P=0.043) and was not significantly correlated with the content of HBV DNA in serum (P>0.05). ConclusionThere is a significant reduction in the content of HBV cccDNA in liver tissue in the convalescence stage of HBV-ACLF. HBV cccDNA exists continuously and stably in liver tissue and can better reflect the persistent infection and replication of HBV than HBV DNA in serum and liver tissue.
2."Integrated Internal and External Treatment with Harmonization of Body and Mind" for Tinnitus Caused by Constraint Syndrome
Wenli WU ; Ying ZHANG ; Daxin LIU ; Zhanfeng YAN ; Mengyu YIN
Journal of Traditional Chinese Medicine 2025;66(12):1281-1285
Based on the theories of "pathogenesis caused by constraint emotions" and "visceral orifices", it is believed that the pathogenesis of tinnitus caused by constraint syndrome follows the evolution pattern of "qi constraint (liver qi constraint) → fire disturbance (liver constraint transforming into fire) → deficiency impairment (liver constraint with spleen deficiency) → blood stasis (liver constraint leading to blood stasis)". The treatment is guided by the principle of integrated internal and external therapy with harmonization of both body and mind. Internally, the treatment focuses on rectifying zang-fu imbalances, primarily using the Xiaoyao Powder (逍遥散), with modifications based on syndrome differentiation. External therapies aim to unblock the meridians and orifices, commonly using auricular acupressure and Chinese herbal hot compresses. Additionally, traditional Chinese five-tone music therapy is applied to regulate emotional and mental disturbances. By integrating these three approaches, a comprehensive treatment strategy is formed that harmonizes both body and mind for managing tinnitus associated with constraint syndrome.
3.Mechanism of Xiezhuo Jiedu Formula in Treating Ulcerative Colitis Through Pyroptosis Regulation Based on Bioinformatics and Animal Experiments
Qiang CHUAI ; Wenjing ZHAI ; Shijie REN ; Xiaomeng LANG ; Xin KANG ; Wenli WEI ; Jingyuan LIU ; Jianping LIU ; Jie REN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):105-113
ObjectiveThis study aims to explore the potential mechanism of the Xiezhuo Jiedu formula in regulating pyroptosis for the treatment of ulcerative colitis (UC) using bioinformatics and in vivo animal experiments. MethodsDifferentially expressed genes (DEGs) in colon tissues of UC patients were retrieved from the Gene Expression Omnibus (GEO) database. Pyroptosis-related genes were obtained from the GEO and GeneCards databases. The intersection of these datasets yielded pyroptosis-related DEGs (Pyro-DEGs). Pyro-DEGs were subjected to Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis using the Metascape database. A protein-protein interaction (PPI) network was constructed using the STRING database. Least absolute shrinkage and selection operator (LASSO) prediction model and receiver operating characteristic (ROC) analysis were conducted to identify core Pyro-DEGs with diagnostic and therapeutic potential. Immune infiltration analysis of the UC datasets was performed using the deconvolution method (CIBERSORT), along with correlation analysis with core Pyro-DEGs. Sixty male Sprague-Dawley (SD) rats were randomly divided into a control group, a model group, high-, medium-, and low-dose groups of Xiezhuo Jiedu formula (26.64, 13.32, 6.66 g·kg-1), and a mesalazine group (0.27 g·kg-1), with 10 rats in each group. UC was established by intrarectal administration of 3,5-trinitrobenzenesulfonic acid (TNBS) dissolved in ethanol. The control and model groups were given distilled water by gavage, while the treatment groups were administered the corresponding drugs for 7 consecutive days. Hematoxylin-eosin (HE) staining was used to observe the colon histopathology. Enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of inflammatory factors such as interleukin-1β (IL-1β), IL-10, IL-18, and transforming growth factor-β (TGF-β). Immunohistochemistry (IHC) and Western blot were applied to detect the expression of Caspase-1, gap junction alpha-1 protein (GJA1), peroxisome proliferator-activated receptor gamma (PPARG), and S100 calcium-binding protein A8 (S100A8). Real-time quantitative polymerase chain reaction (Real-time PCR) was utilized to measure mRNA expression of Caspase-1, GJA1, PPARG, and S100A8. Western blot was performed to assess protein expression levels of Caspase-1, GJA1, PPARG, and S100A8. ResultsGEO datasets GSE87466 and GSE87473 yielded 64 Pyro-DEGs. KEGG analysis indicated that these genes were enriched in the NOD-like receptor signaling pathway, tumor necrosis factor (TNF) signaling pathway, and hypoxia-inducible factor 1 (HIF-1) signaling pathway. Four core Pyro-DEGs (Caspase-1, GJA1, PPARG, and S100A8) were identified. Immune infiltration analysis showed that expression of these genes was positively correlated with mast cells, neutrophils, M0 macrophages, M1 macrophages, and dendritic cells. Animal experimental results indicated that compared with the control group, the model group had significantly increased levels of IL-1β and IL-18, significantly decreased levels of IL-10 and TGF-β. The model group showed enhanced Caspase-1, GJA1, and S100A8 staining, and significantly increased mRNA and protein expression of Caspase-1, GJA1, and S100A8 (P<0.01). In contrast, the expression of PPARG was reduced in the model group (P<0.01). After treatment, all dosage groups showed varying degrees of improvement (P<0.05, P<0.01), with the high-dose group showing the most significant improvement (P<0.01). ConclusionCaspase-1, GJA1, PPARG, and S100A8 are core Pyro-DEGs closely associated with the pathogenesis of UC. These genes may collaborate with immune cells such as mast cells, neutrophils, and M0 macrophages to mediate disease development. The Xiezhuo Jiedu formula may regulate the expression of core Pyro-DEGs through the NOD-like receptor, TNF, and HIF-1 core signaling pathways, thereby modulating immune homeostasis in UC rats and effectively alleviating UC.
4.Key Information Research and Ancient and Modern Application Analysis of Classic Prescription Houpo Sanwutang
Wenli SHI ; Qing TANG ; Huimin CHEN ; Jialei CAO ; Bingqi WEI ; Lan LIU ; Keke LIU ; Yun ZHANG ; Yujie CHANG ; Yihan LI ; Jingwen LI ; Bingxiang MA ; Lvyuan LIANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(20):214-221
Houpo Sanwutang, included in the Catalogue of Ancient Classical Prescriptions (Second Batch), was first recorded in the Synopsis of Golden Chamber written by ZHANG Zhongjing from the Eastern Han dynasty and was modified by successive generations of medical experts. A total of 37 pieces of effective data involving 37 ancient Chinese medical books were retrieved from different databases. Through literature mining, statistical analysis, and data processing, combined with modern articles, this study employed bibliometrics to investigate the historical origin, composition, decoction methods, clinical application, and other key information. The results showed that the medicinal origin of Houpo Sanwutang was clearly documented in classic books. Based on the conversion of the measurements from the Han Dynasty, it is recommended that 110.4 g Magnolia Officinalis Cortex, 55.2 g Rhei Radix et Rhizoma, and 72 g Aurantii Fructus Immaturus should be taken. Magnolia Officinalis Cortex and Aurantii Fructus Immaturus should be decocted with 2 400 mL water first, and 1 000 mL should be taken from the decocted liquid. Following this, Rhei Radix et Rhizoma should be added for further decoction, and then 600 mL should be taken from the decocted liquid. A single dose of administration is 200 mL, and the medication can be stopped when patients restore smooth bowel movement. Houpo Sanwutang has the effect of moving Qi, relieving stuffiness and fullness, removing food stagnation, and regulating bowels. It can be used in treating abdominal distending pain, guarding, constipation, and other diseases with the pathogenesis of stagnated heat and stagnated Qi in the stomach. The above results provide reference for the future development and research of Houpo Sanwutang.
5.Kidney transplantation from donors with Marfan syndrome: report of 2 cases and literature review
Meng ZHANG ; Yibin WANG ; Yuchen WANG ; Rumin LIU ; Ziyan YAN ; Renfei XIA ; Wenli ZENG ; Jialiang HUI ; Minjie ZHOU ; Jian XU ; Yun MIAO
Organ Transplantation 2024;15(2):257-262
Objective To investigate the feasibility and clinical experience of kidney transplantation from donors with Marfan syndrome (MFS). Methods Clinical data of 2 recipients undergoing kidney transplantation from the same MFS patient were retrospectively analyzed and literature review of 2 cases was conducted. Characteristics and clinical diagnosis and treatment of kidney transplantation from MFS patients were summarized. Results The Remuzzi scores of the left and right donor kidneys of the MFS patient during time-zero biopsy were 1 and 2. No significant difference was observed in the renal arteriole wall compared with other donors of brain death and cardiac death. Two recipients who received kidney transplantation from the MFS patient suffered from postoperative delayed graft function. After short-term hemodialysis, the graft function of the recipients received the left and right kidney began to gradually recover at postoperative 10 d and 20 d. After discharge, serum creatinine level of the recipient received the left kidney was ranged from 80 to 90 μmol/L, whereas that of the recipient received the right kidney kept declining, and the lowest serum creatinine level was 232 μmol/L before the submission date (at postoperative 43 d). Through literature review, two cases successfully undergoing kidney transplantation from the same MFS donor were reported. Both two recipients experienced delayed graft function, and then renal function was restored to normal. Until the publication date, 1 recipient has survived for 6 years, and the other recipient died of de novo cerebrovascular disease at postoperative 2 years. Conclusions MFS patients may serve as an acceptable source of kidney donors. However, the willingness and general conditions of the recipients should be carefully evaluated before kidney transplantation. Intraoperatively, potential risk of tear of renal arterial media should be properly treated. Extensive attention should be paid to the incidence of postoperative complications.
6.Effectiveness of comprehensive sexuality education curriculum on improving hostile and benevolent sexism among university students
LU Mingqi, GUO Lingfeng, LIU Wenli
Chinese Journal of School Health 2024;45(3):362-366
Objective:
To explore the effectiveness of a comprehensive sexuality education (CSE) curriculum on university students hostile and benevolent sexism, so as to provide a reference for evaluating the effects of CSE on reducing ambivalent sexism.
Methods:
From September 2018 to January 2019, 165 university students from a university in Beijing were recruited using convenience sampling for a 5 month of CSE curriculum (36 sessions, 2 sessions per week, 45 min per session), including CSE and gender studies, sexual physiology and health, gender and gender roles, gender bias, intimate relationships and gender bias, gender based violence and gender bias, culture and gender bias, and gender and power. Students who took CSE curriculum were included in the intervention group ( n =97) and students from the same university who had not taken CSE curriculum were included in the control group ( n =68). Using the Ambivalent Sexism Inventory, both groups of university students were surveyed before and after the curriculum to analyze the effectiveness of the CSE curriculum. Chi -square test, ANOVA,cluster analysis and Kruskal Wallis test were used for statistical analysis.
Results:
After the CSE curriculum, both hostile and benevolent sexism scores were lower in the intervention group (2.21±0.76, 2.36±0.68) than in the control group (2.81±0.61, 3.03±0.60) ( F =17.24, 33.26), and pre test scores were higher in the intervention group (2.64±0.67, 2.88±0.68) ( F =45.62, 66.93) ( P <0.01). On both hostile and benevolent sexism, female students scores (2.46±0.72, 2.65±0.70) were lower than male students scores (2.86±0.59, 3.09± 0.69 ) ( F=11.02, 14.20, P <0.01). Comparison of the curriculum effectiveness of hostile and benevolent sexism among clustered groups showed that the difference in hostile sexism scores was higher in the inconsistent type [0.63(0.25, 1.25)]than in the more consistent type [0.38(-0.16, 0.88)] and the lower consistent type [0.38(0.06, 0.63)] ( H=8.71, P <0.05); and the difference in benevolent sexism scores was higher in the more consistent type [0.75(0.53, 1.22)] than in the less consistent type [0.38(0.09, 0.88 )] and inconsistent type [0.38(-0.13,0.63)] ( H=10.82, P <0.05).
Conclusions
CSE can improve hostile and benevolent sexism in university students with sex and type differences. Attention should be paid to CSE curriculum to improve ambivalent sexism among university students with a view to fostering their awareness of gender equality.
7.Textual Research and Clinical Application of Chaihu Guizhi Ganjiangtang
Xuejie WANG ; Lyuyuan LIANG ; Jialei CAO ; Lan LIU ; Weixiao LI ; Yiping WANG ; Bingqi WEI ; Bingxiang MA ; Wenli SHI
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(12):136-146
Chaihu Guizhi Ganjiangtang with a definite clinical effect has been widely used and recorded since the Han Dynasty. As a classic prescription of Chaihu classic formula praised by doctors ofsuccessive generations, it has been included in the Ancient Classic Prescription Catalogue (Second Batch): Han Medicine published by the National Administration of Traditional Chinese Medicine in August 2023. We carried out a bibliometric study involved 34 ancient books of traditional Chinese medicine, with 37 records including the name and composition of the prescription. This paper summarizes the source name, composition, original medicinal plant, dose, preparation method, usage, ancient and modern indications, and clinical application of Chaihu Guizhi Ganjiangtang. The results of textual research show that Chaihu Guizhi Ganjiangtang is derived from the Treatise on Febrile Diseases (Shanghanlun) written by ZHANG Zhongjing in the Han dynasty, and the original plants of medicines in this prescription are basically the same in ancient and modern times. Most records about the doses in ancient books are consistent with those in the Treatise on Febrile Diseases (Shanghanlun). The efficacy of Chaihu Guizhi Ganjiangtang is to harmonize lesser yang and resolve water retention by warming. This prescription was used to treat a variety of diseases, especially those caused by disturbance of Qi movement in the greater Yang and lesser Yang. It is now mainly used to treat the diseases in the digestive system, respiratory system, dermatology, nervous system, etc., being effective for difficult and complicated diseases. Through the excavation and combing of the ancient records of Chaihu Guizhi Ganjiangtang, this paper clarifies the key information, providing a reference for the clinical application of classical prescriptions and the development of new drugs.
8.Toxic effects of sodium hypochlorite as disinfectants on human bronchial epithelial cells
Jiawei LI ; Jiangzheng LIU ; Xiaojie GUO ; Yongmei TU ; Minjie SHI ; Wenli LI ; Jinsuo LU
Journal of Environmental and Occupational Medicine 2024;41(7):822-827
Background There are a variety of microorganisms in ambient air, and susceptible people can be infected once contact with pathogenic microorganisms in the environment. In order to avoid the spread of pathogenic bacteria, disinfection is the simplest and most effective way of killing pathogenic bacteria in the environment to block the contact between pathogenic bacteria and humans. Sodium hypochlorite (NaClO) is the most widely used disinfectant, but its safety in ambient air disinfection is not clear yet. Objective To establish a model of bronchial epithelial cell (BEAS-2B) injury induced by NaClO, and to explore the mechanism of the toxic effect of NaClO disinfectants on BEAS-2B. Methods Cells were treated with concentration gradients of 0, 25, 50,100, 200, and 400 μmol·L−1 of the diluted NaClO (100 mmol·L−1) standard solution, respectively, and cell activity was measured by cell counting kit-8 (CCK-8) assay after 15 and 30 min. Cells treated with 0, 25, and 50 μmol·L−1 NaClO were selected to observe the cell morphology under an inverted microscope, apoptosis was determined by flow cytometry Annexin V FITC / PI double staining to determine the final experimental concentration. The morphology of organelles such as mitochondria was observed under a transmission electron microscope. Mitochondrial membrane potential of the cells was detected by JC-1 staining. Intracellular Ca2+ concentration was measured with a Fluo-4 AM fluorescent probe. Total cellular reactive oxygen species (ROS) was detected with a 2',7'-dichlorodihydrofluorescein diacetate (DCFH-DA) fluorescent probe, cell mitochondrial ROS with a dihydroethidium (DHE) fluorescent probe, and lipid peroxidation intermediate malondialdehyde (MDA) with a commercial kit. Results Compared with 0 μmol·L−1, NaClO treatment group, cell morphology did not change a lot after 25 μmol·L−1 NaClO treatment for 30 min, and the cells began to wrinkle and become round after 30 min treatment with 50 μmol·L−1 NaClO, showing about 70% of normal cell viability (P<0.01). So 30 min 50 μmol·L−1 NaClO treatment was selected for the subsequent experiment. The experimental results found that compared with the 0 μmol·L−1 NaClO treatment group, the number of apoptotic cells increased (P<0.05), the mitochondrial membrane potential decreased (P<0.01), the intracellular Ca2+ concentration increased (P<0.05), the cellular ROS level increased (P<0.05), the mitochondrial ROS level increased (P<0.01), and the MDA content increased (P<0.01) in the NaClO treatment group.. Conclusion The study has successfully established a model of BEAS-2B injury induced by NaClO, and found that NaClO can lead to cell damage by inducing apoptosis and oxidative stress in BEAS-2B cells. According to the results, there are two possible reasons. First, NaClO solves in water to form hypochlorous acid (HClO) which is oxidative and increases the intracellular ROS level after entering cells, leading to cellular oxidative stress. Second, HClO enters cells to directly attack the mitochondrial membrane, resulting in the imbalance of potential inside and outside the mitochondrial membrane, and apoptosis caused by Ca2+ efflux.
9.Promoting Reform of Talent Evaluation Based on China Clinical Cases Library of Traditional Chinese Medicine
Kaige ZHANG ; Yong ZHU ; Jisheng WANG ; Liangzhen YOU ; Weijun HUANG ; Jie YANG ; Candong LI ; Genping LEI ; Chuan ZHENG ; Shuzhen GUO ; Longtao LIU ; Zhining TIAN ; Xinping QIU ; Wenli SU ; Zuo LI ; Wei YAN ; Hongcai SHANG ; Xiaoxiao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(17):220-226
Talents are the main force for the development of traditional Chinese medicine(TCM), and the construction of TCM talents and the reformation of talent evaluation system are essential to promote the inheritance and innovation of TCM. At present, we are still exploring and developing in the fields of the formulation, implementation and evaluation indicators of TCM talent evaluation system. However, there are shortcomings and difficulties. For instance, insufficient stratification in the evaluation, excessive emphasis on the quantity of achievements, neglecting the quality of the achievements and the actual contribution, imperfect assessment indicators, and the weak characteristics of TCM. Therefore, national ministries and commissions have jointly issued a document requesting to break the four only and set a new standard, in order to promote the construction of a scientific and technological talent evaluation system oriented by innovation value, ability and contribution. For the evaluation of TCM clinical talents, China Association for Science and Technology commissioned China Association of Chinese Medicine to build the China Clinical Cases Library of TCM(CCCL-TCM), which aims at collecting the most authoritative and representative TCM clinical cases and exploring the advantages of applying clinical cases as masterpiece of achievement in TCM clinical talents evaluation. CCCL-TCM can promote the construction of a talent evaluation system that is more in line with the development characteristics of TCM industry, and to carry out relevant pilot in TCM colleges and institutions across the country in order to promote the reformation of TCM talent evaluation system.
10.Comparison of interoperability among the standard systems of Chinese,the United States,European,and Japanese Pharmacopoeias and other standard systems
Xinyi XU ; Zhen LIU ; Leran TAO ; Haoyun SONG ; Dan LI ; Wenli YU ; Guannan WANG ; Heng LI ; Yun WANG ; Zhaopeng YANG
China Pharmacist 2024;27(2):233-241
Objective To provide reference for the optimization and improvement of interoperability between the standard system of the Chinese Pharmacopoeia and other standards.Methods The interoperability of various pharmacopoeia standard systems was compared by searching for citations from the Chinese Pharmacopoeia,the United States Pharmacopoeia-National Formulary,the European Pharmacopoeia,the Japanese Pharmacopoeia,and other standards,including references to domestic regulations and guidelines,standards of the International Organization for Standardization,guidelines from the International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use,documents of the World Health Organization,and standards from other countries and international organizations.Results In recent years,pharmacopoeias in the world had continuously increased the citation of non pharmacopoeial standards.The types,quantities,and fields of the United States Pharmacopoeia-National Formulary referencing other standards far exceed those of other pharmacopoeias.The Chinese Pharmacopoeia cites the least number of other standards.Conclusion It is suggested that the Chinese Pharmacopoeia should enhance the interoperability with other standard systems in the standards of various professional fields,enhance the openness,harmonization and advantages,and form a more complete standard system.


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