1.Mechanism of Ferroptosis in Regulating Chronic Heart Failure and Traditional Chinese Medicine Prevention and Treatment Based on Qi Deficiency and Stagnation: A Review
Ziyang YUAN ; Yan ZHANG ; Wei ZHANG ; Yaqin WANG ; Wenjun MAO ; Guo YANG ; Xuewei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):248-255
Chronic heart failure (CHF) is the final stage of cardiovascular diseases. It is a complex syndrome, with dyspnea and edema as the main clinical manifestations, and it is characterized by complex disease conditions, difficult cure, and high mortality. Ferroptosis, a new type of programmed cell death, is different from other types of programmed cell death. Ferroptosis is iron-dependent, accompanied by lipid peroxide accumulation and mitochondrial shrinkage, becoming a hot research topic. Studies have confirmed that ferroptosis plays a key role in the occurrence and development of CHF. The regulation of ferroptosis may become a potential target for the treatment of CHF in the future. The theory of Qi deficiency and stagnation refers to the pathological state of original Qi deficiency and abnormal transportation and distribution of Qi, blood, and body fluid, which has guiding significance for revealing the pathogenesis evolution of some chronic diseases. We believe that Qi deficiency and stagnation is a summary of the pathogenesis of ferroptosis in CHF. Deficiency of Qi (heart Qi) is the root cause of CHF, and stagnation (phlegm turbidity and blood stasis) is the branch of this disease. The two influence each other in a vicious circle to promote the development of this disease. Traditional Chinese medicine (TCM) plays an important role in the treatment of CHF, improving the prognosis and quality of life of CHF patients. This paper explores the correlation between the theory of Qi deficiency and stagnation and the mechanism of ferroptosis in CHF. Furthermore, this paper reviews the mechanism of Chinese medicines and compound prescriptions in preventing and treating CHF by regulating ferroptosis according to the principles of replenishing Qi and dredging to remove stagnation, aiming to provide new ideas and methods for the treatment of CHF with TCM.
2.Yinqiao Powder affects macrophage polarization-mediated herpes simplex keratitis through the cGAS-STING-IRF3 molecular pathway
Ning YAO ; Rongli ZHAO ; Xuemei YANG ; Yuhuan LIU ; Yaqin DING ; Yan DAI
International Eye Science 2025;25(8):1227-1233
AIM: To investigate the specific molecular mechanism of Yinqiao Powder in affecting macrophage polarization in herpes simplex keratitis(HSK)through the cyclic GMP-AMP synthetase(cGAS)-stimulator of interferon genes(STING)-interferon regulatory factor 3(IRF3)molecular pathway.METHODS:Human corneal epithelial cells(HCE-T)were divided into control, HSK, and HSK + Yinqiao Powder groups. M0 macrophages were grouped as Ctrl, HSV-1, HSV-1+oe-cGAS, HSV-1+Yinqiao Powder, and HSV-1+oe-cGAS+Yinqiao Powder. Conditional medium(CM)from each group of M0 macrophages was collected to intervene in HCE-T cells and divided into Ctrl-CM, HSV-1-CM, HSV-1+oe-cGAS-CM, and HSV-1+Yinqiao Powder-CM groups. Cell viability was detected by MTT assay, and apoptosis was detected by TUNEL assay. ELISA was used to detect the concentrations of Arg-1 and iNOS in cell supernatants, and Western blotting was used to detect the relative protein expressions of cGAS, STING, and IRF3. Balb/c mice were divided into control, model, and drug groups. The model and drug groups were inoculated with HSV-1 on the cornea of Balb/c mice using the corneal scratch method to construct an HSK mouse model, and the drug group was treated with Yinqiao Powder. The incidence and mortality of the three groups were compared on days 1, 3, 5, 7, and 14 after modeling.RESULTS:Compared with the control group, the HCE-T cell viability in the HSK group was decreased but apoptosis was increased, which was reversed by Yinqiao Powder intervention. Compared with the Ctrl group, the Arg-1 concentration in the cell supernatant of the HSV-1 group was decreased, the iNOS concentration was increased, and the protein expressions of cGAS, STING, and IRF3 were decreased. Compared with the HSV-1 group, the Arg-1 concentration was increased, the iNOS concentration was decreased, and the protein expressions of cGAS, STING, and IRF3 were enhanced in the HSV-1+oe-cGAS group and the HSV-1+Yinqiao Powder group, and the same results were obtained in the HSV-1+oe-cGAS+Yinqiao Powder group. Compared with the Ctrl-CM group, the HCE-T cell viability was decreased and apoptosis was increased in the HSV-1-CM group, which was reversed by overexpressing cGAS in macrophages or intervening with Yinqiao Powder. In vivo experiments found that Yinqiao Powder intervention could improve the pathological progression of keratitis.CONCLUSION:Yinqiao Powder inhibits M1 polarization of macrophages through the cGAS-STING-IRF3 molecular pathway, thereby delaying the progression of HSK.
3.Application progress on thoracic paravertebral nerve block in pediatric perioperative analgesia
Yuying MA ; Yisa SHI ; Yaqin WANG ; Qingyang YAN ; Xuelei JIN
The Journal of Clinical Anesthesiology 2024;40(1):80-84
Thoracic paravertebral nerve block(TPVB)is a regional anesthesia technique that pro-vides ipsilateral somatosensory,motor and sympathetic nerves block segmentally by injecting local anesthetics in the paravertebral space.In recent years,there has been an increasing number of studies on the use of TPVB technique for anesthesia and analgesia in pediatric thoracic and upper abdominal surgery,showing good perioperative analgesic efficacy.This article intends to provide a review of the current applica-tion and progress of TPVB technique for pediatric perioperative analgesia in terms of medication regimens,drug diffusion routes,block methods,clinical application,and complications.
4.Traditional Chinese Medicine Treats Heart Failure by Regulating Autophagy via AMPK/mTOR Signaling Pathway: A Review
Wenjun MAO ; Yan ZHANG ; Wei ZHANG ; Yaqin WANG ; Ziyang YUAN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(21):112-122
Heart failure (HF) is a group of syndromes caused by cardiac dysfunction with impaired ventricular pumping, seriously affecting patients' health and quality of life. The pathogenesis of HF is complex, including myocardial contractility decline, myocardial fibrosis, and ventricular remodeling, and it is related to neuroendocrine regulation, inflammation, and cardiomyocyte autophagy. Autophagy is a key regulatory mechanism by which cells degrade themselves to maintain body homeostasis. In the process of HF, moderate autophagy can remove aging and damaged cardiomyocytes and maintain the balance of myocardial energy metabolism, while abnormal autophagy may lead to functional decline and pathological changes of cardiomyocytes. The adenosine monophosphate-activated protein kinase (AMPK)/mammalian target of rapamycin (mTOR) signaling pathway is one of the classical pathways regulating autophagy. This pathway can mediate the autophagy of cardiomyocytes and play a role in protecting the cardiac function and delaying HF progression. Traditional Chinese medicine (TCM) with a long history has a unique theoretical system and shows satisfactory therapeutic effects and wide application prospects amid the integration with modern medicine. The clinical practice of TCM has accumulated rich experience in the treatment of cardiovascular diseases. A large number of studies have shown that the active components and compound prescriptions of TCM and Chinese patent medicines can mediate autophagy by regulating the AMPK/mTOR signaling pathway to treat HF. This article explains the role of AMPK/mTOR signaling pathway-mediated autophagy in the treatment of HF, introduces the understanding of autophagy, AMPK/mTOR signaling pathway, and HF based on TCM theories, and reviews the research progress in the regulation of autophagy by TCM in the treatment of HF via the AMPK/mTOR pathway. This review is expected to tap the potential of TCM in the treatment of cardiovascular diseases, provide theoretical support for subsequent experimental studies, and demonstrate the advantages of TCM in clinical practice to achieve more accurate treatment.
5.Therapeutic Effect of Bushen Huoxue Prescription on Diuretic Resistance in Chronic Heart Failure
Yuchen SUN ; Yan ZHANG ; Wenhao YIN ; Shujun ZHAO ; Muchen ZHANG ; Guohua LIU ; Yaqin WANG ; Yilin ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(21):123-129
ObjectiveTo investigate the effects of Bushen Huoxue prescription on the cardiac function, inflammation, and quality of life of the patients with chronic heart failure resistant to diuretics. MethodA total of 78 patients who met the inclusion criteria were randomized into observation and control groups (39 cases). Both groups received standardized treatment for diuretic resistance in accordance with the guidelines. In addition, the observation group received Bushen Huoxue prescription. The cardiac function indicators, total response rate regarding symptom alleviation, exercise endurance, urine volume, body mass, quality of life, and levels of inflammatory cytokines were compared between the two groups before and after treatment. ResultBefore treatment, the two groups of patients showed no significant differences in terms of 24 h urine volume, body mass, 6 minute walk test (6MWT), Minnesota Living with Heart Failure Questionnaire (MLHFQ) score, N-terminal pro-B-type natriuretic peptide (NT-proBNP) level, left ventricular ejection fraction (LVEF), stroke volume (SV), and serum levels of interleukin-6 (IL-6), interleukin-4 (IL-4), and tumor necrosis factor-alpha (TNF-α). After treatment, the observation group outperformed the control group in terms of the response rates regarding traditional Chinese medicine symptom scores and New York Heart Association (NYHA) grading of cardiac function (P<0.05). After treatment, the body mass, MLHFQ score, and IL-6, TNF-α, and NT-proBNP levels decreased in both groups (P<0.05, P<0.01), and the observation group showed more significant decreases than the control group (P<0.05, P<0.01). Both groups showed increases in 24-h urine volume, 6MWT, LVEF, SV, and IL-4 after treatment (P<0.05, P<0.01), and the observation group showed more significant increases than the control group (P<0.05, P<0.01). ConclusionThe combination of Bushen Huoxue prescription with standardized treatment is effective in ameliorating the clinical symptoms of the patients with chronic heart failure resistant to diuretics. Moreover, it alleviates diuretic resistance and improves the cardiac function without causing obvious adverse reactions.
6.Clinical Efficacy and Effect on Inflammatory Cytokines of Huangjin Shuangshen Jiawei Granules in Treating Patients with Postoperative Anxiety and Depression After PCI for Coronary Heart Disease
Muchen ZHANG ; Yuchen SUN ; Yaqin WANG ; Shujun ZHAO ; Sanchun TANG ; Ju YIN ; Yilin ZHAO ; Yan ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(21):138-144
ObjectiveTo explore the clinical efficacy of Huangjin Shuangshen Jiawei (HJSSJW) granules in treating postoperative anxiety and depression after percutaneous coronary intervention (PCI) for coronary heart disease and the effects of this medicine on inflammatory cytokines. MethodNinety-four patients diagnosed with anxiety and depression after PCI were randomized into observation and control groups (47 cases) by the double-blind method. On the basis of conventional Western medical treatment, the observation group was treated with HJSSJW granules for 12 weeks, and the control group with the simulant of HJSSJW granules for 12 weeks. The two groups were compared in terms of Hamilton Anxiety and Depression Scales (HAMA-14, HAMD-24), Pittsburgh Sleep Quality Inventory (PSQI), Seattle Angina Score (SAQ), TCM symptom scores, traditional Chinese medicine (TCM) symptom score and response rate, serum levels of hypersensitive-C reactive protein (hs-CPR), tumor necrosis factor (TNF)-α, and interleukin (IL-6), and incidence of major adverse cardiovascular events (MACEs) and adverse reactions. ResultAfter treatment, both groups showed declined scores of HAMA-14, HAMD-24, and PSQI (P<0.05, P<0.01) and the observation group had lower scores of HAMA-14, HAMD-24, and PSQI than the control group (P<0.01). The scores of SAQ in both groups increased after treatment (P<0.01), and the observation group had higher score of each dimension than the control group (P<0.05). The TCM symptom scores decreased in both groups after treatment (P<0.01), and they were lower in the observation group than in the control group (P<0.05). The total response rate regarding TCM symptoms in the observation group was higher than that in the control group (χ2=9.225, P<0.01). After treatment, the levels of hs-CPR, IL-6, and TNF-α became lowered in both groups (P<0.01), and the observation group had lower levels of hs-CPR, IL-6, and TNF-α than the control group (P<0.05). The incidence of MACEs in the observation group was lower than that in the control group during the 90 d of the follow-up period (χ2=4.242, P<0.05). No adverse reactions associated with the use of HJSSJW granules were observed during the trial period. ConclusionHJSSJW granules can alleviate the bad mood, improve sleep, mitigate somatic symptoms, improve the quality of life, reduce inflammatory damage, and improve prognosis, being safe for clinical use in patients with postoperative anxiety and depression after PCI for coronary heart disease.
7.Role of Mitophagy in Prevention and Treatment of Heart Failure Based on PINK1/Parkin Pathway and Treatment with Traditional Chinese Medicine: A Review
Ziyang YUAN ; Yan ZHANG ; Wei ZHANG ; Yaqin WANG ; Wenjun MAO ; Guo YANG ; Xuewei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(24):262-271
Heart failure is a group of complex clinical syndromes that represent the final stage of cardiovascular disease development, characterized by an extremely high mortality rate. However, due to the complexity of the pathological mechanisms, an effective treatment method has not yet been found. Mitochondria are among the most critical organelles in cells, playing an essential role in energy supply and widely participating in various life activities, such as the regulation of oxidative stress and apoptosis. The normal functioning of mitochondria is crucial for maintaining the body's normal life activities. In recent years, studies have found that mitochondrial dysfunction is associated with the occurrence and progression of various diseases, particularly closely related to the onset of heart failure. An imbalance in mitochondrial homeostasis is a key factor in cardiomyocyte death and the onset of heart failure. Mitochondrial autophagy, as a means of regulating mitochondrial homeostasis, is significant for the prevention and treatment of heart failure. Traditional Chinese medicine (TCM) therapy is a unique treatment approach in China now widely applied in clinical practice, demonstrating significant efficacy in treating heart failure, with unique advantages. Modern pharmacological research indicates that Chinese medicine monomers and compounds can target and regulate mitochondrial homeostasis in cardiomyocytes, affect mitochondrial autophagy, and protect cardiomyocytes, though the specific mechanisms remain unclear. Therefore, this paper explored the mechanisms of the PTEN-induced putative kinase 1 (PINK1)/Parkin pathway in mitochondrial autophagy and heart failure, reviewed the effects of PINK1/Parkin-mediated mitochondrial autophagy on heart failure, and discussed the therapeutic effects of PINK1/Parkin-mediated mitochondrial autophagy on heart failure in conjunction with TCM. This paper is expected to provide new ideas and methods for the prevention and treatment of heart failure from the perspective of PINK1/Parkin regulation of mitochondrial autophagy.
8.A cross-sectional study of functional disability rate of anxiety disorder and risk factors in Chinese community adults
Yang LI ; Yueqin HUANG ; Zhaorui LIU ; Tingting ZHANG ; Chao MA ; Lingjiang LI ; Yifeng XU ; Tao LI ; Xiufeng XU ; Yaqin YU ; Yongping YAN ; Zhizhong WANG ; Xiangdong XU ; Limin WANG ; Qiang LI ; Guangming XU ; Shuiyuan XIAO
Chinese Mental Health Journal 2024;38(11):929-935
Objective:To describe functional disability rate of anxiety disorders in Chinese community adults and explore related risk factors of functional disability.Methods:To conduct in-depth data analysis on China Mental Health Survey(CMHS).The diagnostic tool for anxiety disorders was the Composite International Diagnostic Inter-view-3.0,according to the Diagnostic and Statistical Manual for Mental Disorders,Fourth Edition(DSM-Ⅳ).The World Health Organization Disability Assessment Schedule,2nd edition,was the functional disability assessment standard for anxiety disorders.Weighted 12-month functional disability rate of DSM-Ⅳ anxiety disorder with co-morbidities and only anxiety disorder in population and those in patients,as well as days of partial disability were calculated.The effects of anxiety disorders comorbid other mental disorders and physical diseases and demographic factors on the severity and occurrence of functional disability were analyzed by multiple linear regression and logis-tic regression.Results:The functional disability rate of anxiety disorder with comorbidities in population was 1.7%,and 42.2%in patients,in which constituent rate of grade-four disability was the highest as 84.1%.The functional disability rate of only anxiety disorder in population was 0.3%,and 17.8%in patients.The medians of days of partial disability days in the past 30 days were from 0 to 14.42.Multiple linear regression showed a positive association between comorbid anxiety disorder with other mental disorders and physical diseases(β=0.24),comor-bid other mental disorders and physical diseases(β=0.21),physical diseases(β=0.18),comorbid anxiety disor-der and physical diseases(β=0.15),comorbid anxiety disorder with other mental disorders(β=0.08),other men-tal disorders(β=0.07),only anxiety disorder(β=0.06),lower education level(β=0.12),lower economic status(β=0.08),older age(β=0.06),non-marital status(β=0.06),male(β=0.02)and the severity of functional dis-ability.Logistic regression showed that comorbid anxiety with other mental disorders and physical diseases(OR=64.07),comorbid anxiety disorders with other mental disorders(OR=36.75),comorbid other mental disorders with physical diseases(OR=20.60),comorbid anxiety with physical diseases(OR=18.88),anxiety disorder(OR=9.20),other mental disorders(OR=6.65),physical diseases(OR=4.00),65 years old and over(OR=4.40),50 to 64 years old(OR=2.33),low economic status(OR=2.10),illiterate and below primary school educational level(OR=1.89),middle economic status(OR=1.70),elementary school educational level(OR=1.59),non-marital status(OR=1.47),male(OR=1.16)were the risk factors of the occurrence of functional disability.Conclusion:Comorbidity of anxiety disorders and other mental disorders,and physical diseases increases severity and occurrence of functional disability.Comorbidity,male,gender,older age,lower economic and educa-tional level and non-marital are risk factors of anxiety disorder functional disability.
9.A cross-sectional study of disability rate of dementia and risk factors in Chinese old people
Wenlei WU ; Yueqin HUANG ; Zhaorui LIU ; Tingting ZHANG ; Chao MA ; Yifeng XU ; Tao LI ; Xiufeng XU ; Yaqin YU ; Yongping YAN ; Zhizhong WANG ; Xiangdong XU ; Limin WANG ; Qiang LI ; Guangming XU ; Shuiyuan XIAO ; Lingjiang LI
Chinese Mental Health Journal 2024;38(11):936-942
Objective:To describe disability rates of dementia in community residents aged 65 years and over in China,and explore related risk factors of disability.Methods:This study conducted an in-depth data analysis of the China Mental Health Survey.World Health Organization Disability Assessment Schedule 2.0(WHODAS 2.0)was used to assess dementia disability,Community Screening Interview for Dementia(CSID)and Geriatric Mental Status Examination(GMS)were used for dementia screening and diagnosing.Univariate analysis was used to calcu-late the weighted disability rates of dementia in population and in patients,and their population distribution.Multiple linear regression and logistic regression were used to analyze the risk factors of the occurrence of dementia disability and its severity.Results:The weighted disability rate of dementia was 2.1%in population,and 38.6%in pa-tients.The disability rates of comorbid dementia in population and in patients were higher than those of patients with only dementia.Female,older age,lower education level,lower economic status,and lower cognitive test scores in CSID had higher disability rates of dementia in population.Female and urban resident had higher disability rates of dementia in patients.Multiple linear regression showed economic status(β=0.11),gender(β=0.11),age(β=0.10),and treatment in the last 12 months(β=-0.20)were statistically associated with WHODAS 2.0 scores.Multiple logistic regression showed female(OR=2.81)and treatment in the last 12 months(OR=2.38)were statistically associated with disability.Conclusions:Persons with low economic status,female and elderly peo-ple are the high-risk groups for dementia disability.It should be paid attention to prevent dementia and its conse-quential disabilities.
10.TLR4 affects hepatocyte regeneration after acetaminophen-induced injury by modulating inflammatory response and autophagy
Yaqin QIAO ; Haitao SHEN ; Ping DONG ; Yan LU
Acta Universitatis Medicinalis Anhui 2024;59(10):1689-1695
Objective To investigate the role of Toll-like receptor 4(TLR4)in hepatocyte regeneration after acet-aminophen(APAP)-induced injury in human normal liver cell(L02)and its possible mechanism.Methods L02 cells were cultured in vitro,and cell viability was detected by CCK-8 assay.The optimal concentration and duration of APAP and the concentration of TLR4 inhibitor(TAK-242)were determined.The protein expression levels of nu-clear factor-κB(NF-κB),microtubule-associated protein light chain 3(LC3),p62,receptor interacting protein kinase 1(RIP1),receptor interacting protein kinase 3(RIP3),signal transducer and activator of transcription 3(STAT3),phosphorylation of STAT3(p-STAT3),proliferating cell nuclear antigen(PCNA)and Cyclin D1 were detected by Western blot.The mRNA expression levels of TLR4,NF-κB,tumor necrosis factor-α(TNF-α),inter-leukin-6(IL-6),interleukin-1 β(IL-1 β),PCNA,Cyclin D1 and Ki67 were detected by qRT-PCR.Results Ac-cording to the results of CCK-8,L02 cells were treated with 5 mmol/L APAP for 24,36,48 h to simulate liver in-jury and regeneration model in vitro,and TAK-242 100 nmol/L was pretreated 2 ht before APAP to inhibit TLR4.Compared with the control group,the protein levels of NF-κB,RIP1,p-STAT3,PCNA,Cyclin D1 and the mRNA levels of TNF-α,IL-1 β and PCNA increased in the APAP 24 h group;the protein levels of NF-κB,RIP1,RIP3,p-STAT3,PCNA,Cyclin D1 and the mRNA levels of TLR4,NF-κB,TNF-α,IL-1 β,PCNA and Cyclin D1 in-creased in the APAP 36 h group;the protein levels of NF-κB,RIP1,p-STAT3,PCNA,Cyclin D1 and the mRNA levels of TLR4,NF-κB,TNF-α,IL-1β,IL-6,PCNA,Cyclin D1 and Ki67 increased in the APAP 48 h group.The protein levels of NF-κB,RIP1,RIP3,p-STAT3,PCNA,Cyclin D1 and the mRNA levels of TLR4,NF-κB,TNF-α,IL-1β,IL-6,PCNA,Cyclin D1,Ki67 significantly decreased in APAP+TAK-242 24 h and 48 h group than the APAP group at the same time point;the protein levels of NF-κB,PCNA and the mRNA levels of TLR4,NF-κB,TNF-α,IL-1β,IL-6,PCNA and Ki67 in APAP+TAK-242 36 h group were also significantly lower than those in APAP 36 h group.Compared with the control group,autophagy was activated in the APAP group,while autophagy was inhibited in the APAP+TAK-242 group.Conclusion TLR4 may affect the TLR4/NF-κB pathway,up-regulate the levels of inflammatory factors and autophagy,and promote hepatocyte regeneration after APAP-in-duced liver injury in L02 cells.


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