1.Effect of Yifei Jianpi Prescription on Lipopolysaccharide-induced Lung Immune Inflammatory Response in Rats Based on STAT1/IRF3 Pathway
Hongjuan YANG ; Yaru YANG ; Yujie YANG ; Zhongbo ZHU ; Quan MA ; Yanlin WU ; Hongmei LI ; Xuhui ZHANG ; Xiping LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):146-155
ObjectiveTo observe the effect of Yifei Jianpi prescription on the of signal transducer and activator of transcription protein 1 (STAT1)/interferon regulatory factor 3 (IRF3) signaling pathway in a pneumonia model induced by lipopolysaccharide (LPS) and to explore the mechanism of Yifei Jianpi prescription in improving lung immune and inflammatory responses. MethodsSixty male SPF SD rats were used in this study. Ten rats were randomly assigned to the normal control group, and the remaining 50 were instilled with LPS in the trachea to establish a pneumonia model. After successful modeling, the rats were randomly divided into the model group, dexamethasone group (0.5 mg·kg-1), and Yifei Jianpi prescription high-dose (12 mg·kg-1), medium-dose (6 mg·kg-1), and low-dose (3 mg·kg-1) groups, with 10 rats in each group. Treatment was administered once daily, and the normal control and model groups received the same volume of normal saline. After 14 days, flow cytometry was used to detect the classification of whole blood lymphocytes. Enzyme-linked immunosorbent assay (ELISA) was used to measure serum levels of immunoglobulin G (IgG), immunoglobulin A (IgA), immunoglobulin M (IgM), and the content of tumor necrosis factor-α (TNF-α), interleukin-8 (IL-8), interleukin-6 (IL-6), and interleukin-10 (IL-10) in alveolar lavage fluid (BALF). Hematoxylin-eosin (HE) staining was used to observe lung tissue pathology and score the damage. Thymus weight, spleen weight, and wet-to-dry weight ratio (W/D) were recorded. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to detect the mRNA expression of STAT1, IRF3, IL-6, and interferon-alpha (IFN-α) in lung tissues, while Western blot was performed to assess the protein expression of STAT1, IRF3, IL-6, and IFN-α. ResultsCompared with the normal control group, the model group showed significantly increased proportion of B lymphocytes in peripheral blood, decreased proportions of NK cells and CD4+/CD8+ (P<0.05, P<0.01), decreased serum levels of IgG and IgA, significantly increased IgM levels (P<0.01), significantly elevated content of TNF-α, IL-6, and IL-8 in BALF, and significantly decreased IL-10 levels (P<0.01). Lung tissue damage was evident, with significant increases in thymus and spleen weights and a higher W/D ratio (P<0.01). The mRNA and protein expression of STAT1, IRF3, IFN-α, and IL-6 in lung tissues was significantly upregulated (P<0.05,P<0.01). Compared with the model group, the Yifei Jianpi prescription groups showed significantly reduced proportions of B lymphocytes in peripheral blood, increased proportions of NK cells and CD4+/CD8+ ratios (P<0.05, P<0.01), significantly increased serum levels of IgG and IgA, significantly decreased IgM levels (P<0.05, P<0.01), significantly reduced levels of TNF-α, IL-6, and IL-8 in BALF, and significantly increased IL-10 levels (P<0.01). Lung tissue damage was alleviated, thymus and spleen weights were significantly reduced, and the W/D ratio was markedly decreased (P<0.01). The mRNA and protein expression of STAT1, IRF3, IFN-α, and IL-6 in lung tissues was significantly downregulated (P<0.05, P<0.01). ConclusionYifei Jianpi prescription can alleviate lung tissue damage and improve immune and inflammatory responses in LPS-induced pneumonia rats. The mechanism may be related to the inhibition of STAT1/IRF3 signaling pathway activation.
2.Investigation and analysis of drug use and pharmaceutical care in tight medical alliance in Wanzhou District of Chongqing
Suxin WAN ; Qiuyan SUN ; Caibing XU ; Li SHEN ; Hongmei GONG ; Wei FANG
China Pharmacy 2025;36(1):19-23
OBJECTIVE To investigate the use of drugs and the development of pharmaceutical care in the tight medical alliance (shorted for “medical alliance”) of Wanzhou District of Chongqing, and provide reference for the further construction of the medical alliance. METHODS A survey form was designed and distributed to 21 constituent units (5 leading units and 16 member units) of 5 medical alliances in Wanzhou District of Chongqing. The statistical analysis was conducted in aspects of basic drug allocation and use, pharmaceutical personnel team construction, the development of pharmaceutical care, and rational use of antibiotics. RESULTS Among the 21 constituent units, 4 leading units and 14 member units achieved the target for the proportion of essential drug procurement varieties, with a total compliance rate of 85.71%; 4 leading units and 13 member units achieved the target for the proportion of national essential drug allocation and usage amount, with a total compliance rate of 80.95%. The proportions of personnel with doctoral degrees in the 5 leading units and 16 member units were 1.71% and 0 respectively, and the proportions of personnel with senior professional titles were 8.56% and 1.63%, respectively. A total of 5 pharmacy or pharmaceutical combined outpatient clinics were set up in the 21 medical alliance units, and 5 clinical pharmacy information service platforms were established; all 5 leading units were able to regularly carry out clinical pharmacy projects, while only 4 out of 16 member units had conducted medical order review and evaluation. The proportions of irrational use of antibiotics in outpatient prescriptions and inpatient medical records of the 16 member units (4.81%, 5.21%) were significantly higher than those of the 5 leading units (2.80%, 4.00%). CONCLUSIONS The allocation and usage of national essential drugs in 21 constituent units from Wanzhou District of Chongqing are both in good standing. However, the data on the allocation of pharmaceutical professionals and the number, qualifications, and job titles of clinical pharmacists in member units are generally low. Moreover, the pharmaceutical service projects and service quality in member units need to be further improved.
3.Stem cell therapy for amyotrophic lateral sclerosis:cell source,number,modification,and administration route
Wen ZHAO ; Yulin BI ; Xuyang FU ; Hongmei DUAN ; Zhaoyang YANG ; Xiaoguang LI
Chinese Journal of Tissue Engineering Research 2025;29(19):4083-4090
BACKGROUND:With the continuous advancement of medical technology,stem cell therapy has been used to treat a variety of diseases,including amyotrophic lateral sclerosis. OBJECTIVE:To review the research progress of stem cell therapy for amyotrophic lateral sclerosis,and prospect the development trend of this field. METHODS:PubMed,China National Knowledge Infrastructure(CNKI),and WanFang Data were searched for articles published from 1995 to 2024 using the key words"amyotrophic lateral sclerosis,mesenchymal stem cells,neural stem/progenitor cells,pluripotent stem cells."A total of more than 1 700 articles were retrieved,and 58 articles were finally included in this review. RESULTS AND CONCLUSION:Amyotrophic lateral sclerosis is a neurodegenerative disease that affects lower motor neurons in the brainstem and spinal cord and upper motor neurons in the motor cortex.The related research of stem cells in the treatment of amyotrophic lateral sclerosis has become a research hotspot.In this review,we summarize the application of different types of stem cells in amyotrophic lateral sclerosis research,including mesenchymal stem cells,neural stem progenitor cells,and induced pluripotent stem cells,and evaluate the key points of preclinical research such as stem cell source,cell volume,stem cell modification methods,and drug delivery routes,which lays the foundation for the future application of stem cell therapy.
4.Establishment and application of evaluation criteria for rational use of pyrotinib
Yiyi LIAO ; Xin LI ; Yaowen XIA ; Hongmei ZHAO ; Qingqing CHEN
China Pharmacy 2025;36(6):742-747
OBJECTIVE To establish drug utilization evaluation (DUE) criteria for pyrotinib to promote its appropriate application in clinical practice. METHODS Based on the label of Pyrotinib maleate tablets, with relevant guiding principles and diagnostic and treatment guidelines as the evaluation basis, DUE criteria for pyrotinib were determined through the Delphi method. Attribute hierarchical model (AHM) and entropy weight method (EWM) were used to combine and assign weights to each indicator within the DUE criteria. Additionally, the weighted technique for order preference by similarity to an ideal solution (TOPSIS) method was applied to perform rationality evaluation of medication in archived medical records from Hainan Provincial Tumor Hospital and Hainan Western Central Hospital regarding the use of pyrotinib from November 2019 to November 2023. RESULTS The established DUE criteria for pyrotinib included 4 primary indicators (prescription authority, indications for use, medication process, and medication outcomes) and 11 secondary indicators. The secondary indicators with higher weights were the route of administration and dosage (0.257) and indications in the label (0.241). Among the 88 archived cases included, there were 28 cases of inappropriate medication (31.82%), 43 cases of generally appropriate medication (48.86%), and 17 cases of appropriate medication (19.32%). The main issues related to inappropriate medication involved off-label use (42.05%) and inappropriate routes of administration and dosage (43.18%). CONCLUSIONS DUE criteria for pyrotinib established using the AHM-EWM-weighted TOPSIS method is highly operational and results in quantifiable evaluation outcomes. The overall rationality of the use of pyrotinib in the above hospitals remains to be improved, and there are some issues, like the off-label use,and inappropriate routes of administration and dosage being liaoyylyy@163.com unreasonable.
5.Cross - border joint prevention and control of tropical diseases in countries along the “Belt and Road” Initiative: a framework and roadmap
Yingjun QIAN ; Wei DING ; Hongmei LI ; Duoquan WANG ; Shan LÜ ; Shizhu LI ; Xiaonong ZHOU
Chinese Journal of Schistosomiasis Control 2025;37(1):8-13
Recently, there has been an increasing risk of importation of tropical diseases into China and the resultant re-transmission in the country with the in-depth implementation of the “Belt and Road” Initiative, which poses a serious threat to the national public health security. To effectively respond to the cross-border transmission risk of tropical diseases and facilitate the process towards tropical disease control and elimination in China and the countries along the “Belt and Road” Initiative, this article analyzes the current status and governance risks of major imported tropical diseases, cross-border joint prevention and control polices implemented for tropical diseases and challenges in the establishment of the joint prevention and control system for tropical diseases in China, and discusses the establishment and implementation path of the joint prevention and control system for tropical diseases in countries along the “Belt and Road” Initiative. This path covers the establishment of cross-border cooperation mechanisms, research and development and pilot production of Chinese public health products, and implementation of key cross-border tropical disease prevention and control projects. The establishment of this system will further improve Chinese prevention and control capabilities for key cross-border tropical diseases, build a demonstrative prevention and control model for tropical diseases, and promote international technical exchanges and cooperation of tropical diseases.
6.Systematic review on medication risk prediction models for hospitalized adult patients
Yang YANG ; Xuefeng SHAN ; Haidong LI ; Yaozheng LI ; Qiwen ZHOU ; Hongmei WANG
China Pharmacy 2025;36(10):1254-1259
OBJECTIVE To systematically evaluate medication risk prediction models for hospitalized adult patients and provide references for their development and clinical application. METHODS Databases including PubMed, Embase, Web of Science, CNKI, Wanfang data, VIP and CBM were searched for studies on medication risk prediction models from their inception to May 2024. After screening the literature, extracting data, and evaluating the quality of the literature, descriptive analysis was performed on the results of the included studies. RESULTS A total of 13 studies were included, involving 12 models. Nine studies used Logistic regression algorithm for modeling, and the number of included predictive factors ranged from 3 to 11; the area under the receiver operating characteristic curve ranged from 0.65 to 0.865. The literature quality evaluation results showed that 10 studies had high risk of bias; 10 studies had high applicability risk. A total of 31 predictive factors were extracted, including 15 items of basic patient information, 3 test indicators, and 5 items of medication information, and 8 others. CONCLUSIONS The existing medication risk prediction models for hospitalized adult inpatients are mainly Logistic regression algorithm, with predictive factors mainly focusing on basic indicators such as demographics. The overall prediction performance of the models needs to be improved, and the overall risk of bias is relatively high.
7.Nomgram model for individual prediction of coronary heart disease with pulmonary hypertension
Hongmei LI ; Dibin WANG ; Xiaoqin WENG
Journal of Public Health and Preventive Medicine 2024;35(1):89-92
Objective To establish an individual Nomgram model for predicting the risk of coronary heart disease complicated with pulmonary hypertension. Methods From January 2017 to December 2021 , 352 patients with coronary heart disease (CHD) complicated with pulmonary hypertension in our hospital were selected, and 352 patients with coronary heart disease but without pulmonary hypertension were selected as the control group. The clinical baseline data of the two groups were analyzed first, and then logistics multivariate analysis was performed. To explore the risk factors of coronary heart disease complicated with pulmonary hypertension, the Nomgram model was established to predict the risk, and the predictive value of the model was tested by receiver characteristic curve (ROC). Results Logistics multivariate analysis showed that alcoholism, smoking, stroke history, hypertension course, CHD course, PASP, HCT, PaCO2, D-dimer, NIHSS score and low PaO2 were all independent risk factors for CHD complicated with pulmonary hypertension. Nomgram model prediction results for patients with coronary heart disease showed that Alcohol abuse, smoking, stroke history, duration of hypertension (5.66 years), duration of coronary heart disease (2.12 years), NIHSS (12.33 points), PASP (75.22mmHg), HCT (33.22%), PaCO2 (56.11mmHg), D-dimer (255.12μg/L), PaO2 (56.22mmHg) is a risk factor for coronary heart disease complicated with pulmonary hypertension. ROC curve showed that the area under the prediction curve of Nomgram model for coronary heart disease complicated with pulmonary hypertension was 0.675. Conclusion Nomgram model can predict pulmonary hypertension in patients with coronary heart disease to a certain extent.
8.Study of Triptolide on Liver Injury and Detoxification Strategy
Ting WANG ; Ke SUN ; Jingyi LI ; Yali ZHOU ; Hongmei LI
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(6):196-204
As a commonly used traditional Chinese medicine in clinical practice, Tripterygium wilfordii has the functions of dispelling wind and removing dampness, detoxicating and destroying parasites, detumescence, pain relief, promoting blood circulation, and dredging collateral. Modern pharmacological studies show that it also has other functions such as anticancer, anti-inflammation, and immunosuppression. It has been widely used to treat autoimmune diseases, renal diseases, and tumors. T. wilfordii contains a variety of chemical components, among which triptolide (TP) can cause varying degrees of damage to human digestive, circulatory, reproductive, and other systems, with liver injury being the most common one, which greatly limits the development of TP in new drug research and industrial application. Therefore, the authors focused on the research hotspot of TP-induced liver injury and summarized relevant Chinese and international literature regarding the clinical manifestations, injury mechanisms, and detoxification strategies of TP-induced liver injury. This helps to provide a scientific basis for the clinical drug safety and scientific drug supervision of TP. The clinical manifestations of TP-induced liver injury are mostly abnormal transaminases, loss of appetite, nausea and vomiting, anorexia, yellow staining of skin and sclera, and yellow urine. The mechanisms of the above clinical manifestations involve apoptosis, oxidative stress, influence on cytochrome P450 superfamily, macrophage polarization, regulation of biological clock gene Clock, etc. Among them, cell apoptosis is related to neurogenic locus notch homolog protein 1 (Notch1), dynamin-related protein 1 (Drp1)-cytochrome C (Cyt C), phosphatidylinositide 3-kinases (PI3K)/protein kinase B (Akt), mitogen-activated protein kinase (MAPK), tumor suppressor protein 53 (p53), Fas cell surface death receptor (Fas)/Caspase-8, and other signaling pathways. Oxidative stress is related to inhibition of nuclear factor-erythroid 2-related factor 2 (NRF2) signaling pathway, promotion of cytochrome P450 2E1 (CYP2E1) expression, and excessive accumulation of reactive oxygen (ROS). The influence of the cytochrome P450 superfamily is manifested as reducing the substrate affinity, activity, and expression of cytochrome P450 3A (CYP3A), cytochrome P450 2C9 (CYP2C9), cytochrome P450 2C19 (CYP2C19), and cytochrome P450 1A2 (CYP1A2). Promoting the transformation of macrophages into the M1 type is related to the secretion of inflammatory factors and the accumulation of endotoxin, and the internal rhythmic regulation of the biological clock gene Clock, is related to the expression of cytochrome P450 3A11 (CYP3A11) metabolic enzyme. The detoxification strategies in the clinical application include herbs-processing detoxification strategy and drug-pairing detoxification. The traditional Chinese medicines and monomers that are helpful for detoxification include Glycyrrhiza uralensis, Paeonia lactiflora, Lysimachia christinae, Rehmannia glutinosa, saffron, and paeoniflorin. The reviews and discussion about these topics can help to provide more references for related research and clinical application of TP.
9.Association of polycyclic aromatic hydrocarbon metabolite concentration with sleep quality in workers
Qin REN ; Xin LI ; Zhiyan ZHANG ; Xin WANG ; Zhanfei SONG ; Hongmei ZHANG
Journal of Environmental and Occupational Medicine 2024;41(3):303-310
Background Sleep is a crucial physiological activity for the human body, and research has shown that air pollution can affect sleep quality. However, the association between polycyclic aromatic hydrocarbons (PAHs) exposure, neurotoxic compounds in air pollutants, and sleep quality remains uncertain. Objective To evaluate the association of PAHs exposure with sleep quality, and to provide evidence for improving sleep quality. Methods This study used a cross-sectional design. We selected 632 workers from a coking plant of a large state-owned enterprise as the exposure group, and 477 workers from the energy and power plant of the same enterprise as the control group. All workers worked in three shifts. A questionnaire survey was conducted to collect basic information including gender, years of service, age, educational level, smoking, alcohol consumption, consumption of fried foods, cooking frequency, types of cooking fuels. Worker's post-shift morning midstream urine was sampled to determine the concentrations of eight PAHs metabolites (OH-PAHs) using gas chromatography-tandem mass spectrometry (GC-MS). Worker's sleep quality was assessed using Pittsburgh Sleep Quality Index (PSQI). A higher PSQI score indicated a lower sleep quality. Associations of urinary OH-PAHs levels with sleep quality in the workers were analyzed using linear regression, Bayesian kernel-machine regression (BKMR), and quantile g-computation. Results The median (P25, P75) concentration of total OH-PAHs in the exposure group [88.84 (46.27, 151.96) μg·L−1] was higher than that in the control group [54.33 (24.86, 97.97) μg·L−1]. Additionally, the PSQI score (
10. Research progress of pharmacologic therapy in obstructive sleep apnea
Xingdong WU ; Hongmei YUE ; Haobin ZHU ; Miaomiao LIU ; Yating LI ; Jinhui XU ; Hongmei YUE
Chinese Journal of Clinical Pharmacology and Therapeutics 2024;29(2):215-229
Obstructive sleep apnea (OSA) is a common sleep disordered breathing disorder. As a major global public health problem, untreated OSA can lead to a variety of adverse health outcomes, including various cardiovascular and cerebrovascular diseases, metabolic disorders, and psychiatric disorders such as anxiety and depression. Traditional OSA therapies such as positive airway pressure (PAP), weight loss, oral appliance, upper airway surgery, and postural therapy focus on the anatomical factors of OSA. However, the pathogenesis of OSA is heterogeneous, and non-anatomical factors also play an important role in most patients. Although there is no drug with exact efficacy for the treatment of OSA, with the deepening understanding of the pathophysiological mechanism of OSA, more and more clinical studies are devoted to the study of drug treatment of OSA and its complications, and a series of results have been achieved. The following is a review of the relevant studies on drug treatment of OSA in recent years, hoping to provide literature support and theoretical basis for future research on drug treatment of OSA.


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