1.Combination of Components from Tripterygii Radix et Rhizoma-Chuanxiong Rhizoma Affects RA-FLSs by Regulating NF-κB, Nrf2/HO-1 Signaling Pathways and Bcl-2/Caspase-3 Expression
Yongmei GUAN ; Zhiyan WAN ; Shuhui WANG ; Weifeng ZHU ; Zhiyong LIU ; Cheng JIANG ; Zhenzhong ZANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):17-26
ObjectiveTo investigate the effects of the combination of components from Tripterygii Radix et Rhizoma and Chuanxiong Rhizoma on rheumatoid arthritis fibroblast-like synoviocytes (RA-FLSs) and the underlying mechanism. MethodsRA-FLSs were grouped as follows: blank control, positive control (methotrexate), Tripterygii Radix et Rhizoma components, Chuanxiong Rhizoma components, and components from Tripterygii Radix et Rhizoma+Chuanxiong Rhizoma. The cell-counting kit-8 (CCK-8) assay was employed to the cell proliferation, invasion, and apoptosis. The levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6, reactive oxygen species (ROS), and malondiadehyde (MDA) in cells were measured. Western blot was employed to determine the protein levels of nuclear factor erythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), nuclear factor-kappa B (NF-κB) p65, phosphorylated inhibitory subunit of NF-κBα (p-IκBα), cysteinyl aspartate-specific protease-3 (Caspase-3), and B-cell lymphoma 2 (Bcl-2). Real-time PCR was employed to determine the mRNA levels of Nrf2, HO-1, and NF-κB p65. ResultsThe cells in the groups of positive control, Tripterygii Radix et Rhizoma components, Chuanxiong Rhizoma components, and components from Tripterygii Radix et Rhizoma+Chuanxiong Rhizoma were treated with 2.50 mg·L-1 methotrexate, 0.20 mg·L-1 triptolide + 0.20 mg·L-1 celastrol, 5.00 mg·L-1 ferulic acid + 20.00 mg·L-1 ligustrazine, 0.20 mg·L-1 triptolide + 0.20 mg·L-1 celastrol + 5.00 mg·L-1 ferulic acid + 20.00 mg·L-1 ligustrazine, respectively. Compared with the blank control group, drug administration reduced the proliferation and invasion and increased the apoptosis of cells (P<0.01), lowered the levels of TNF-α, IL-6, ROS, and MDA (P<0.01), up-regulated the mRNA and protein levels of Caspase-3, Nrf2, and HO-1 (P<0.01), and down-regulated the mRNA and protein levels of Bcl-2, NF-κB p65, and p-IκBα (P<0.01). Compared with the Tripterygii Radix et Rhizoma components group, the combination of components from Tripterygii Radix et Rhizoma+Chuanxiong Rhizoma inhibited the proliferation and invasion (P<0.05) and promoted the apoptosis of RA-FLSs, up-regulated the mRNA levels of Nrf2 and HO-1 and protein levels of Nrf2 and Caspase-3 (P<0.05), and down-regulated the protein levels of NF-κB p65 and p-IκBα (P<0.05). ConclusionThe combination of components from Chuanxiong Rhizoma and Tripterygii Radix et Rhizoma can inhibit the proliferation and invasion and promote the apoptosis of RA-FLSs and alleviate oxidative stress and inflammation by inhibiting the NF-κB signaling pathway, activating the Nrf2/HO-1 pathway, and regulating the expression of Bcl-2/Caspase-3.
2.Connotation and Prevention Strategies of Traditional Chinese Medicine for Panvascular Diseases
Jie WANG ; Jun LI ; Yan DONG ; Cong CHEN ; Yongmei LIU ; Chao LIU ; Lanchun LIU ; Xuan SUN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):1-14
Panvascular disease, with vascular diseases as the common pathological feature, is mainly manifested as atherosclerosis. Panvascular disease mainly affects the important organs of the heart, brain, kidney, and limbs. It is one of the leading causes of death for Chinese residents at present. Previously, due to the narrow branches of disciplines, too much attention was paid to local lesions, resulting in the neglect of panvascular disease as a systemic one. The fact that panvascular disease has overall pathology and comprehensive and individualized treatment strategies, makes the disease highly compatible with the principles of holism concept and syndrome differentiation and treatment in traditional Chinese medicine (TCM). It is believed that blood stasis is the core pathogenesis of atherosclerosis and is involved in the whole process of atherosclerosis. The theories of ''blood vessel'', ''meridians'', ''visceral manifestation'', and ''organs-meridians'' in TCM are helpful to comprehensively understand the complexity of panvascular diseases. Moreover, those theories can provide systematic treatment strategies. The TCM syndromes of panvascular diseases evolve from ''phlegm, stasis, stagnation, and deficiency''. Panvascular arteriosclerosis is related to the syndrome of ''stasis and phlegm'', and the treatment mainly promotes blood circulation and removes phlegm. There are different specific drugs and mechanisms of action for coronary atherosclerosis, cerebral atherosclerosis, and renal artery atherosclerotic stenosis. Panvascular venous lesions are related to the syndrome of ''deficiency and stasis'' in TCM, and the TCM treatment mainly invigorates Qi and promotes blood circulation, which can inhibit venous thrombosis, improve venous ulcers, and resist venous endothelial damage. Panvascular microcirculatory lesions are inseparable from the ''stagnation and stasis'' in TCM, and the treatment mainly promotes Qi and dredges collaterals, which has a good effect on coronary microvascular lesions, diabetic microvascular lesions, pulmonary microvascular lesions, and pancreatic microvascular lesions. Panvascular lymphatic lesions are related to the syndrome of ''water and stasis'' in TCM. The treatment method focuses on promoting blood circulation and water excretion, which can promote lymphangiogenesis and enhance lymphatic reflux. In addition, the combination of TCM and modern technology, especially the application of artificial intelligence, can improve the efficiency of early identification and personalized treatment, resulting in early screening and comprehensive management of panvascular diseases. Therefore, TCM will play a vital role in the prevention and treatment of panvascular diseases.
3.Connotation and Prevention Strategies of Traditional Chinese Medicine for Panvascular Diseases
Jie WANG ; Jun LI ; Yan DONG ; Cong CHEN ; Yongmei LIU ; Chao LIU ; Lanchun LIU ; Xuan SUN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):1-14
Panvascular disease, with vascular diseases as the common pathological feature, is mainly manifested as atherosclerosis. Panvascular disease mainly affects the important organs of the heart, brain, kidney, and limbs. It is one of the leading causes of death for Chinese residents at present. Previously, due to the narrow branches of disciplines, too much attention was paid to local lesions, resulting in the neglect of panvascular disease as a systemic one. The fact that panvascular disease has overall pathology and comprehensive and individualized treatment strategies, makes the disease highly compatible with the principles of holism concept and syndrome differentiation and treatment in traditional Chinese medicine (TCM). It is believed that blood stasis is the core pathogenesis of atherosclerosis and is involved in the whole process of atherosclerosis. The theories of ''blood vessel'', ''meridians'', ''visceral manifestation'', and ''organs-meridians'' in TCM are helpful to comprehensively understand the complexity of panvascular diseases. Moreover, those theories can provide systematic treatment strategies. The TCM syndromes of panvascular diseases evolve from ''phlegm, stasis, stagnation, and deficiency''. Panvascular arteriosclerosis is related to the syndrome of ''stasis and phlegm'', and the treatment mainly promotes blood circulation and removes phlegm. There are different specific drugs and mechanisms of action for coronary atherosclerosis, cerebral atherosclerosis, and renal artery atherosclerotic stenosis. Panvascular venous lesions are related to the syndrome of ''deficiency and stasis'' in TCM, and the TCM treatment mainly invigorates Qi and promotes blood circulation, which can inhibit venous thrombosis, improve venous ulcers, and resist venous endothelial damage. Panvascular microcirculatory lesions are inseparable from the ''stagnation and stasis'' in TCM, and the treatment mainly promotes Qi and dredges collaterals, which has a good effect on coronary microvascular lesions, diabetic microvascular lesions, pulmonary microvascular lesions, and pancreatic microvascular lesions. Panvascular lymphatic lesions are related to the syndrome of ''water and stasis'' in TCM. The treatment method focuses on promoting blood circulation and water excretion, which can promote lymphangiogenesis and enhance lymphatic reflux. In addition, the combination of TCM and modern technology, especially the application of artificial intelligence, can improve the efficiency of early identification and personalized treatment, resulting in early screening and comprehensive management of panvascular diseases. Therefore, TCM will play a vital role in the prevention and treatment of panvascular diseases.
4.Research on the framework construction and promotion strategy of medical care capability based on the core literacy of palliative care
Shenghua DING ; Yongmei LIU ; Hongjuan CHEN ; Weiwei WANG ; Shengnan ZHAO
Chinese Medical Ethics 2025;38(7):943-948
This paper aims to discuss the construction and promotion strategy of medical care capacity framework based on the core literacy of palliative care, combining domestic and foreign research and clinical status. The research results show that it is particularly important to construct a framework of medical care competence based on palliative care. The core competencies required for palliative care include the ability to comprehensively evaluate and formulate personalized programs, effective communication skills, interdisciplinary teamwork skills, and the ability to continuously learn and improve themselves. The quality of care can be further improved if the above abilities are incorporated into the framework of medical care ability based on palliative care. However, there are a series of problems in the process of constructing the framework of palliative medical care capacity, such as difficult implementation of policy support, poor professionalism of talent team, single and irregular service model, low social acceptance, and difficult interdisciplinary cooperation and resource integration. After a detailed analysis of the problems, this paper puts forward the countermeasures to construct the framework of caring ability literacy based on palliative care. Effective countermeasures such as increasing policy support, cultivating comprehensive talents, developing diversified palliative care models, improving social recognition, and strengthening interdisciplinary cooperation and resource integration can effectively improve the core literacy and professional ability of medical care personnel, and then promote the development and improvement of palliative care services. In-depth discussion of the above contents can provide scientific reference for building a care model and literacy framework with palliative care as the core.
5.Molecular Mechanism of Danshen Tongluo Formula in Intervention of Coronary Artery Disease-dominated Panvascular Disease
Jiawen CHENG ; Chao LIU ; Jie WANG ; Yongmei LIU ; Wenjing LIAN ; Chengzhi HOU ; Chenyang ZHU ; Cheng MA
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(24):86-93
ObjectiveEndothelial cell dysfunction being the core link. This study explores the molecular mechanism of Danshen Tongluo formula in treating coronary artery disease-dominated panvascular disease with endothelial cell changes as the core through animal experiments and single-cell transcriptome sequencing. MethodsA rat model of coronary artery disease-dominated panvascular disease was established by ligating the left anterior coronary artery. Rats were randomized into a blank group, a model group, and a Danshen Tongluo formula (28 mg·kg-1·d-1) group. The efficacy was evaluated by examining the cardiac ultrasound, determination of the plasma level of N-terminal pro-brain natriuretic peptide, and pathological staining. After single-cell sequencing, SingleR package, public datasets, and related literature were used for annotation of the cells. Cell chat was used for intercellular communication and ligand-receptor analysis, and scmetabolism was used for metabolic analysis of endothelial cells. ResultsAnimal experiments showed that Danshen Tongluo formula reduced the N-terminal pro-brain natriuretic peptide ( NT-proBNP ) level (P<0.05), ameliorated myocardial cell damage and fibrosis, and increase left ventricular ejection fractions (LVEF) in the rat model of heart failure after myocardial infarction(P<0.05). Single-cell sequencing results showed that Danshen Tongluo formula increased the proportion of arterial endothelial cells, venous endothelial cells, and capillary-arterial endothelial cells, while reducing the proportion of capillary-venous endothelial cells. In addition, this formula increased the interaction intensity of endothelial cells with cardiomyocytes and M1 macrophages and reduced the interaction intensity of endothelial cells with fibroblasts and T cells. Danshen Tongluo formula upregulated CXCL12-CXCR4 signaling in endothelium-B cells and Ptprm-Ptprm signaling in endothelial endothelial cells, while downregulating Mif-(CD74+CXCR44) signaling in endothelium-M1 macrophages and Mif-(CD74+CD44) signaling in endothelium-M2 macrophages. It reduced the citric acid cycle, oxidative phosphorylation, and glycolysis and increased the glycolysis/oxidative phosphorylation ratio in endothelial cells. GO and KEGG enrichment analysis showed that arterial endothelial cells, venous endothelial cells, and venous capillary endothelial cells can all regulate oxidative phosphorylation, cell adhesion molecules, and tyrosine metabolism. Lymphatic endothelial cells regulate immunity and vascular constriction to participate in the metabolism of various amino acids and fatty acids. ConclusionDanshen Tongluo Formula can ameliorate coronary artery disease-dominated panvascular disease by changing the composition of endothelial cells and regulating the communication between myocardial endothelial cells and non-endothelial cells.
6.Targeting the JAK2-STAT3-UCHL3-ENO1 axis suppresses glycolysis and enhances the sensitivity to 5-FU chemotherapy in TP53-mutant colorectal cancer.
Haisong XIN ; Zitong ZHAO ; Shichao GUO ; Ruoxi TIAN ; Liying MA ; Yang YANG ; Lianmei ZHAO ; Guanglin WANG ; Baokun LI ; Xuhua HU ; Yongmei SONG ; Guiying WANG
Acta Pharmaceutica Sinica B 2025;15(5):2529-2544
Approximately 60% of colorectal cancer (CRC) patients exhibit TP53 mutations, which are strongly associated with tumor progression, chemotherapy resistance, and an unfavorable prognosis. However, targeting p53 has historically been challenging, and currently, there are no approved p53-based therapeutics for clinical use worldwide. In this study, we discovered that ubiquitin carboxyl terminal hydrolase L3 (UCHL3) plays a crucial role in high-level glycolysis, enhanced stem-like properties, and 5-fluorouracil (5-FU) chemoresistance in TP53-mutant CRC by exerting its deubiquitinating enzyme activity to stabilize α-enolase (ENO1) protein. Notably, we identified a newly Food and Drug Administration (FDA)-approved drug, pacritinib, that potently suppresses UCHL3 expression by blocking the janus kinase 2 (JAK2)-signal transducer and activator of transcription 3 (STAT3) pathway in TP53-mutant CRC. Furthermore, Pacritinib was demonstrated to effectively inhibit glycolysis and improve the sensitivity to 5-FU chemotherapy in TP53-mutant CRC. Our findings suggest that targeting the JAK2-STAT3-UCHL3-ENO1 axis is a promising strategy to suppress glycolysis and enhance the efficacy of 5-FU chemotherapy in TP53-mutant CRC. Pacritinib shows potential for clinical application in the treatment of TP53-mutant CRC.
7.Expert consensus on the prevention and treatment of radiochemotherapy-induced oral mucositis.
Juan XIA ; Xiaoan TAO ; Qinchao HU ; Wei LUO ; Xiuzhen TONG ; Gang ZHOU ; Hongmei ZHOU ; Hong HUA ; Guoyao TANG ; Tong WU ; Qianming CHEN ; Yuan FAN ; Xiaobing GUAN ; Hongwei LIU ; Chaosu HU ; Yongmei ZHOU ; Xuemin SHEN ; Lan WU ; Xin ZENG ; Qing LIU ; Renchuan TAO ; Yuan HE ; Yang CAI ; Wenmei WANG ; Ying ZHANG ; Yingfang WU ; Minhai NIE ; Xin JIN ; Xiufeng WEI ; Yongzhan NIE ; Changqing YUAN ; Bin CHENG
International Journal of Oral Science 2025;17(1):54-54
Radiochemotherapy-induced oral mucositis (OM) is a common oral complication in patients with tumors following head and neck radiotherapy or chemotherapy. Erosion and ulcers are the main features of OM that seriously affect the quality of life of patients and even the progress of tumor treatment. To date, differences in clinical prevention and treatment plans for OM have been noted among doctors of various specialties, which has increased the uncertainty of treatment effects. On the basis of current research evidence, this expert consensus outlines risk factors, clinical manifestations, clinical grading, ancillary examinations, diagnostic basis, prevention and treatment strategies and efficacy indicators for OM. In addition to strategies such as basic oral care, anti-inflammatory and analgesic agents, anti-infective agents, pro-healing agents, and photobiotherapy recommended in previous guidelines, we also emphasize the role of traditional Chinese medicine in OM prevention and treatment. This expert consensus aims to provide references and guidance for dental physicians and oncologists in formulating strategies for OM prevention, diagnosis, and treatment, standardizing clinical practice, reducing OM occurrence, promoting healing, and improving the quality of life of patients.
Humans
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Chemoradiotherapy/adverse effects*
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Consensus
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Risk Factors
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Stomatitis/etiology*
8.Clinical efficacy and safety of azithromycin sequential therapy combined with risk management in the treatment of mycoplasma pneumoniae pneumonia in children
Yongmei WANG ; Min GONG ; Meiyan XU ; Rong JIANG
China Pharmacist 2024;27(8):1353-1359
Objective To explore the clinical efficacy and safety of azithromycin sequential therapy combined with risk management in the treatment of mycoplasmal pneumonia pneumonia(MPP)in children.Methods MPP children admitted to the Department of Pediatrics of Quzhou People's Hospital from March 2023 to November 2023 were retrospectively selected,and divided into a study group(azithromycin sequential therapy combined with risk management)and a control group(azithromycin sequential therapy combined with routine care)according to different intervention methods.The clinical efficacy,inflammatory cytokines[interleukin-6(IL-6),interleukin-17(IL-17),and tumor necrosis factor-α(TNF-α)],incidence of MPP-related complications,and incidence of drug-related adverse reactions(DRAR)in the two groups after treatment were observed and compared.Results A total of 119 children with MPP were included in the study,with 57 in the study group and 62 in the control group.The clinical efficacy of children with MPP in the study group was significantly higher than that in the control group(P<0.05).There was no significant difference in IL-6,IL-17,and TNF-α between the two groups before treatment(P>0.05);after treatment,both groups showed significant decreases in IL-6,IL-17,and TNF-α compared with before treatment,and these indicators of the study group were lower than thsoe of the control group(P<0.05).The incidence of MPP-related complications in children in the study group was lower than that in the control group(P<0.05),and there was no significant difference in the incidence of adverse drug reactions between the two groups(P>0.05).In addition,the satisfaction of MPP children's family members in the study group with nursing care was significantly higher than that in the control group(P<0.05).Conclusion The clinical efficacy of azithromycin sequential therapy combined with risk management in the treatment of pediatric MPP is significant,which can regulate the expression of inflammatory cytokines,reduce MPP-related complications,and improve clinical efficacy and family satisfaction with nursing care.
9.Development and reliability and validity test of a Self-Assessment Scale for Medication Literacy in Patients with Coronary Heart Disease Comorbidity Diabetes
Haiting LIU ; Yongmei WANG ; Beibei ZHENG ; Lili CAI ; Linbin YE ; Jiayun WU ; Li NING ; Yimin LI ; Weixia CHEN
Chinese Journal of Nursing 2024;59(9):1065-1072
Objective To develop a self-assessment scale for medication literacy in patients with coronary heart disease comorbidity diabetes and to test its reliability and validity.Methods According to medication literacy theory model,the initial scale was formed through literature review,the qualitative interview and expert inquiry.Cognitive interview was used to optimize the expression of item text.421 patients with coronary heart disease comorbidity diabetes in a tertiary hospital in Zhejiang province from November 2022 to April 2023 were selected to investigate the reliability and validity of the scale by convenience sampling.Results The self-assessment scale of drug literacy for coronary heart disease comorbidity diabetes mellitus included 23 items in 5 dimensions including acquisition,understanding,communication,evaluation and calculation.The total Cronbach's α coefficient of the scale was 0.911;the retest reliability was 0.948;the average content validity index was 0.997;the correlation coefficients between each dimension and total score of the scale and the calibration scale ranged from 0.485 to 0.926.The exploratory factor analysis was employed to extract 5 common factors,and the cumulative variance contribution rate was 73.753%.Confirmatory factor analysis showed that the scale factor structure was stable.Conclusion The scale has good reliability and validity,and it can be used as an effective tool to evaluate the self-rated medication literacy level of patients with coronary heart disease comorbidity diabetes.
10.Exploration of the method and efficacy of treatments for intractable pelvic pain caused by rectal or bladder fistula
Yongmei ZHANG ; Gangcheng WANG ; Yingjun LIU ; Youchai WANG ; Guoqiang ZHANG ; Yan ZHANG ; Congqing GAO ; Cong WANG ; Zhi ZHANG ; Jun YANG ; Li JIN ; Yanping WANG ; Zhulin NIU
Chinese Journal of Oncology 2024;46(3):263-268
Objective:To explore the causes and therapeutic effects of pelvic pain caused by rectal fistula or bladder fistula after comprehensive treatment of cervical cancer and rectal cancer (radiotherapy, surgery, chemotherapy, and other treatments).Methods:A retrospective analysis was conducted on the clinical and pathological data of patients with pelvic tumors admitted to the First People's Hospital of Yinchuan City, Ningxia and the Affiliated Cancer Hospital of Zhengzhou University from June 2016 to June 2022. The causes of persistent pelvic pain in patients after comprehensive treatment was investigated, and the corresponding therapeutic effects after clinical treatment was observed.Results:Thirty-two tumor patients experienced persistent pain after comprehensive treatment, including 22 cases of cervical cancer and 10 cases of rectal cancer. The preoperative pain of the entire group of patients was evaluated using the digital grading method, with a pain score of (7.88±1.31) points. Among the 32 patients, there were 16 cases of rectovaginal fistula or ileovaginal fistula, 9 cases of vesicovaginal fistula, 5 cases of rectoperineal fistula, and 2 cases of vesicovaginorectal fistula. Thirty-two patients were initially treated with medication to relieve pain, and according to the ruptured organs, a fistula was made to the corresponding proximal intestinal canal and renal pelvis to intercept the intestinal contents and urine. However, the pain did not significantly be improved. The pain score of treatment with the above methods for one week was (8.13±1.13) points, and there was no statistically significant difference compared to preoperative treatment ( P=0.417). In the later stage, based on a comprehensive evaluation of whether the tumor had recurred, the value of organ preservation, the benefits of surgery, the balance between survival time and improving quality of life, pathological organ resection or repair was performed. The surgical methods included repair of leaks, local debridement combined with irrigation of proximal intestinal fluid, distal closure of the sigmoid colon combined with proximal ostomy, posterior pelvic organ resection, anterior pelvic organ resection, and total pelvic organ resection. One week after surgery, the patients' pain completely relieved or disappeared, with the pain score of (1.72±1.37) points, which was significantly divergent from the preoperative and initial surgical treatments ( P<0.001). Conclusions:Palliative pyelostomy and proximal enterostomy cannot effectively alleviate persistent pelvic floor pain. The fundamental way to alleviate pain is complete blocking of the inflammatory erosion of the intestinal fluid and urine.

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