1.Traditional Chinese Medicine Treats Acute Lung Injury by Modulating NLRP3 Inflammasome: A Review
Jiaojiao MENG ; Lei LIU ; Yuqi FU ; Hui SUN ; Guangli YAN ; Ling KONG ; Ying HAN ; Xijun WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(6):292-301
Acute lung injury (ALI) is one of the most common and critical diseases in clinical practice, with extremely high morbidity and mortality, seriously threatening human life and health. The pathogenesis of ALI is complex, in which the inflammatory response is a key factor. Studies have shown that NOD-like receptor protein 3 (NLRP3) inflammasomes are involved in ALI through mechanisms such as inflammation induction, increased microvascular permeability, recruitment of neutrophils, oxidative stress, and pyroptosis, playing a key role in the occurrence and progression of ALI. Therefore, regulating NLRP3 inflammasomes and inhibiting the release of inflammatory factors can alleviate the damage in ALI. At present, ALI is mainly treated by mechanical ventilation and oxygen therapy, which have problems such as high costs and poor prognosis. In recent years, studies have shown that traditional Chinese medicine (TCM) can reduce the inflammatory response and the occurrence of oxidative stress and pyroptosis by regulating the NLRP3 inflammasome, thus alleviating the damage and decreasing the mortality of ALI. Based on the relevant literature in recent years, this article reviews the research progress in TCM treatment of ALI by regulating NLRP3 inflammasomes, discusses how NLRP3 inflammasomes participate in ALI, and summarizes the active ingredients, extracts, and compound prescriptions of TCM that regulate NLRP3 inflammasomes, aiming to provide new ideas for the clinical treatment of ALI and the development of relevant drugs.
2.Role of Macrophage Activation and Polarization in Diabetes Mellitus and Its Related Complications and Traditional Chinese Medicine Intervention
Zhichao CHEN ; Qiaoni LIN ; Liya SUN ; Jinxi WANG ; Zishan FU ; Yufeng YANG ; Yan SHI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(6):311-320
The occurrence of diabetes mellitus (DM) is closely related to insulin resistance and islet β cell dysfunction. Modern studies have found that macrophages are widely present in the liver,fat,skeletal muscle,islets, and other tissues and organs. Macrophage M1/M2 polarization plays an important role in the occurrence and development of diabetes mellitus and its related complications by intervening in inflammatory response,improving insulin resistance,and promoting tissue repair. Most of the traditional Chinese medicines that regulate the activation and polarization of macrophages are Qi-replenishing and Yin-nourishing,heat-clearing, and detoxicating medicinal,which are consistent with the etiology and pathogenesis of diabetes and its related complications. Therefore,by summarizing the mechanisms between macrophage activation,polarization, and insulin resistance in various tissues,this paper reviewed traditional Chinese medicine and its effective components and compounds in improving diabetes mellitus and its related complications through multi-channel regulation of macrophage polarization and regulation of M1/M2 ratio,providing references for the future treatment of DM and its related complications with traditional Chinese medicine.
3. The neuroprotective effects of Haikun Shenxi capsule medicated serum on N2a/APP695 cells based on PINKl-Parkin mitophagy pathway
Yan-Hua SUN ; Jing JI ; Jiao PENG ; Shan HE ; Shan HE ; Xian-Jun FU
Chinese Pharmacological Bulletin 2024;40(3):461-468
Aim To research the neuroprotective effect of Haikun Shenxi (HKSX) medicated serum on N2a/ App695 cells and the underlying mechanism. Methods HKSX medicated serum was prepared and carbohydrate components in it was analyzed using high performance thin layer chromatography (HPTLC) . N2a/ App695 cells were intervened with HKSX medicated serum, the cytotoxicity of HKSX medicated serum was measured by MTT; AP[_
4.Study on distribution characteristics of TCM constitutions in 232 maintenance hemodialysis patients
Liangbin ZHAO ; Ling WU ; Ju YANG ; Jinbo SUN ; Xianpeng WEI ; Xuelian FU ; Shixing YAN ; Lizeyu LYU ; Tao YANG
International Journal of Traditional Chinese Medicine 2024;46(3):298-303
Objective:To study the distribution of TCM constitutions in maintenance hemodialysis (MHD) patients.Methods:This is a multicenter cross-sectional study. The general clinical data, dialysis-related parameters and physical and chemical examination data of MHD patients from 6 dialysis centers in Sichuan were collected. At the same time, DS01-A tongue and facial pulse information collection system was used for TCM constitution discrimination.Results:A total of 232 MHD patients were enrolled , and 417 kinds of TCM constitutions were detected, including 59 patients (25.43%) with moderate constitution and 173 patients (74.57%) with biased constitution. Phlegm-dampness was the most common type of solid constitution 47 patients (20.26%). The most common deficiency constitution was qi deficiency 86 patients (37.07%). There were certain differences in the physical distribution of patients with different gender, age, dialysis age, BMI, and whether they had diabetes, hypertension or anemia.Conclusions:The TCM constitutions of MHD patients are mainly biased constitution. Gender, age, BMI, diabetes or hypertension have a certain impact on the distribution of TCM constitutions. At the same time, different constitutions may have an impact on the anemia of MHD patients. The intervention of TCM constitutions on MHD patients may be beneficial to the prognosis of MHD patients.
5.Research Progress and Quality Marker Prediction of Famous Classical Formula Baihe Dihuangtang
Yan LIU ; Jiameng LIU ; Dan LI ; Bo SUN ; Jingfan YANG ; Yu FU ; Shengjun MA ; Guangwei ZHU
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(18):235-242
Baihe Dihuangtang is a famous classical formula that has been respected by physicians in the past and is still used today. It was first recorded in ZHANG Zhongjing's Synopsis of the Golden Chamber, and is composed of Lilii Bulbus and Rehmanniae Radix juice. This paper systematically reviewed the research progress of historical evolution, pharmacological activities and clinical applications of Baihe Dihuangtang in recent years, and found that there was no major changes in the composition, decoction method and indications of this formula since the Han dynasty. According to the herbal textual research, the fleshy scaly leaves of Lilium brownii var. viridulum should be selected for Lilii Bulbus in this formula, and the tuberous roots of Rehmannia glutinosa were selected for Rehmanniae Radix. According to the dosage conversion of ancient and modern times, the dosage is 245 g of fresh Lilii Bulbus and 400 g of fresh Rehmanniae Radix, and the ratio of their juice is 1∶1. Its efficacy is to nourish Yin and clear heat, and to tonify the heart and lungs, which is used to treat the heart and lung Yin deficiency syndrome of lily disease. Modern pharmacological studies have shown that the research on the pharmacological effects of Baihe Dihuangtang mainly focuses on anti-depressant, anti-anxiety, improving insomnia and regulating metabolism, and it is mostly used clinically for neurological disorders such as depression, anxiety and insomnia. The quality marker(Q-Marker) of Baihe Dihuangtang were predicted according to the principles of ingredient specificity, component validity, component measurability, formula compatibility, and quality transmissibility and traceability, and it was determined that catalpol, rhmannioside D, regaloside A, regaloside B, regaloside C, and acteoside could be selected as potential Q-Markers of Baihe Dihuangtang, which could provide scientific reference for the establishment of the quality control system and the development of compound preparation of this famous classical formula.
6.Trends in antimicrobial use and hospital infection incidence among inpatients
Yiwen SUN ; Sijin YAN ; Feng LU ; Xiaofang FU ; Ruihong SHEN ; Yayun YUAN ; Bingchao CAI ; Ya YANG ; Mei HUANG ; Haiqun BAN
Shanghai Journal of Preventive Medicine 2024;36(5):491-496
ObjectiveTo understand the use of antibiotics in inpatients and the incidence and trend of hospital infections, to explore the implementation effect of comprehensive management measures, and to provide reference for hospitals to use antibiotics reasonably. MethodsBased on the hospital infection monitoring and management system, a retrospective analysis and comparison were conducted on the use of antibiotics, submission of microbial test samples, and incidence of hospital infections among inpatients in a tertiary hospital from 2012 to 2021. ResultsFrom 2012 to 2021, the use of antibiotics showed a downward trend, from 50.82% in 2012 to 41.29% in 2021. At the same time, the use rate of restricted and special antibiotics had also decreased, and the use rate of restricted and special antibiotics in patients without hospital infection was significantly lower than that in patients with hospital infection, and the microbial testing rate was also on the rise. The annual incidence rate of hospital infection was 0.69%‒1.92%, and the annual case-time prevalence rate was 0.79%‒2.17%. The annual average rate of the above two in 10 years was 1.18% and 1.34%, respectively. The results of the exponential smoothing model also showed that the utilization rate of antibiotics was decreasing and the incidence of nosocomial infection was stable. ConclusionLarge general hospitals took comprehensive management measures to strengthen the management of rational use of antibiotics, which led to a decline in the use rate of antibacterial drugs for inpatients and an increase in the rate of microbial examination. At the same time, the overall incidence of hospital infection was relatively stable, suggesting that the comprehensive management measures of antibacterial drugs in hospitals had achieved certain results. The current measures need to be optimized in the future to continuously improve the management level of rational use of antibacterial drugs.
7.Correlation of bone mineral density of infants over 6 months of age with the exclusive breastfeeding and gestational calcium nutrition guidance
Peibei YAN ; Huiqian CAO ; Man XU ; Fang GU ; Junling LI ; Chenghao SUN ; Yanru FU ; Yuqi WANG
Journal of Public Health and Preventive Medicine 2024;35(4):158-161
Objective To analyze the relationship between bone mineral density (BMD) of infants over 6 months of age and exclusive breastfeeding and calcium nutrition guidance during pregnancy in Baoding area, and to provide evidence for clinical application. Methods A total of 308 infants over 6 months of age were selected from Baoding Maternal and Child Health Hospital from January 2020 to January 2023, and their BMD was measured by ultrasound. The level of 25 (OH) D3 in subjects' blood was detected. spearman correlation test was used to analyze the correlation between infant bone mineral density and exclusive breastfeeding and calcium nutritional guidance during pregnancy, and logistics regression model was used to analyze the independent factors affecting infant bone mineral density. Results The level of serum 25 (OH) D3 in normal BMD group was significantly higher than that in abnormal BMD group (P<0.05). The rate of exclusive breastfeeding and the guidance rate of calcium nutrition during pregnancy in normal BMD group were significantly higher than those in abnormal BMD group (P<0.05). There was a significant positive correlation between different bone mineral density and exclusive breastfeeding and calcium nutrition guidance during pregnancy (P<0.05). Serum 25 (OH) D3 level, exclusive breastfeeding rate and calcium nutritional guideline rate during pregnancy were independent protective factors for bone mineral density (P<0.05). Conclusion Bone mineral density (BMD) of infants over 6 months of age is positively correlated with exclusive breastfeeding and calcium nutrition guidance during pregnancy, and exclusive breastfeeding and calcium nutrition guidance during pregnancy are independent protective factors affecting BMD of infants over 6 months of age.
8.Effects of phillyrin on lung injury in rats with influenza virus pneumonia by regulating the SphK1/S1P/S1PR1 signal pathway
Hai-Yan LIU ; Ming-Yue FU ; Hai-Zhen SUN ; Yu-Ying ZENG
The Chinese Journal of Clinical Pharmacology 2024;40(3):378-382
Objective To explore the effect of phillyrin(KD-1)on lung injury in rats with influenza virus pneumonia and its regulatory mechanism on the sphingosine kinases 1(SphK1)/sphingosine 1-phosphate(S1P)/S1P receptors 1(S1PR1)signal pathway.Methods Wistar male rats were divided into control group(gavage with equal amount of 0.9%NaCl),model group(gavage with equal amount of 0.9%NaCl),positive drug group(gavage with 0.02 g·kg-1 ribaverin),PF-543 group(gavage with 10 mg·kg-1 SphK1 inhibitor PF-543 Citrate)and experimental-L,-H groups(gavage with 6.5,13 mg·kg-1 KD-1,respectively).Except the control group,the other rats were treated with influenza virus nasal drip to establish influenza virus infection pneumonia model.The lung index of rats was measured;Hematoxylin-eosin(HE)staining was applied to observe the pathological damage of lung tissue in rats;the contents of interleukin 1β(IL-1β),tumor necrosis factor α(TNF-α)and IL-6 in bronchoalveolar lavage fluid(BALF)were detected by enzyme linked immunosorbent assay(ELISA);Western blot was applied to detect the expression levels of SphK1,S1P and S1PR1 proteins in rat lung tissue.Results The lung indices of experimental-L,-H groups,PF-543 group,positive drug group,model group and control group were(7.62±0.51),(5.34±0.46),(6.53±0.52),(5.48±0.43),(12.46±0.87)and(4.41±0.32)mg·g-1;IL-1β content were(47.26±2.05),(25.18±1.58),(35.75±1.50),(27.31±1.67),(62.37±2.51)and(13.28±1.04)ng·L-1;the contents of TNF-α were(76.58±4.73),(51.82±3.90),(64.81±4.15),(53.06±3.86),(98.47±4.92)and(42.71±3.52)ng·L-1;IL-6 content were(57.62±4.29),(39.06±3.86),(48.75±3.83),(41.23±3.61),(76.92±5.24)and(28.56±3.17)ng·L-1;SphK1 protein expression were 1.07±0.08,0.51±0.04,0.65±0.05,0.53±0.04,1.28±0.09 and 0.36±0.03;S1P protein expression were 1.21±0.10,0.57±0.05,0.73±0.06,0.58±0.05,1.39±0.11 and 0.39±0.03;S1PR1 protein expression were 0.45±0.03,0.83±0.07,0.64±0.05,0.81±0.07,0.28±0.02 and 1.03±0.07,respectively.Compared with the control group,the above indexes in the model group had statistical significance(all P<0.05);compared with the model group,the above indexes in experimental-L,-H groups,PF-543 group and positive drug group had statistical significance(all P<0.05).Conclusion KD-1 may alleviate lung injury in rats with influenza virus pneumonia by inhibiting the SphK1/S1 P/S1 PR1 signal pathway.
9.Clinical trial of Morinda officinalis oligosaccharides in the continuation treatment of adults with mild and moderate depression
Shu-Zhe ZHOU ; Zu-Cheng HAN ; Xiu-Zhen WANG ; Yan-Qing CHEN ; Ya-Ling HU ; Xue-Qin YU ; Bin-Hong WANG ; Guo-Zhen FAN ; Hong SANG ; Ying HAI ; Zhi-Jie JIA ; Zhan-Min WANG ; Yan WEI ; Jian-Guo ZHU ; Xue-Qin SONG ; Zhi-Dong LIU ; Li KUANG ; Hong-Ming WANG ; Feng TIAN ; Yu-Xin LI ; Ling ZHANG ; Hai LIN ; Bin WU ; Chao-Ying WANG ; Chang LIU ; Jia-Fan SUN ; Shao-Xiao YAN ; Jun LIU ; Shou-Fu XIE ; Mao-Sheng FANG ; Wei-Feng MI ; Hong-Yan ZHANG
The Chinese Journal of Clinical Pharmacology 2024;40(6):815-819
Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P<0.05).After continuation treatment,the remission rate was 54.59%(202 cases/370 cases),and the recurrence rate was 6.49%(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35%(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.
10.Effect of reperfusion therapy on differential expression of plasma exosomal miRNAs in patients with acute myocardial infarction
Zhiyong ZHANG ; Binbin SUN ; Lei YAN ; Zhiguang WANG ; Gang FU ; Guo SHAO
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2024;26(2):128-131
Objective To observe the effect of coronary reperfusion therapy on the differential ex-pression of plasma exosomal miRNAs in patients with acute myocardial infarction(AMI).Meth-ods Three elderly male AMI patients undergoing coronary reperfusion therapy in our hospital from October to November 2022 were recruited in this study.The venous blood samples were col-lected at admission and 2 and 24 h after recanalization.MiRNA-sequencing was used to screen the differentially expressed miRNAs which were commonly expressed in the plasma exosomes of the 3 patients.Bioinformatics analysis was performed on the target genes,and then the differentially expressed miR-499a-5p was verified by qPCR.Results Compared with the plasma exosomal miRNAs at admission,there were 418 up-regulated and 406 down-regulated miRNAs at 2 h after operation,and 320 up-regulated and 225 down-regulated miRNAs at 24 h after operation(P<0.05);Compared with the miRNAs at 2 h after operation,there were 344 up-regulated and 350 down-regulated ones at 24 h after operation(P<0.05).Kyoto Encyclopedia of Genes and Ge-nomes enrichment analysis showed that the differentially expressed miRNAs were enriched in phosphatidylinositol-3-kinase-protein kinase B,hypoxia-inducible factor 1,and vascular smooth muscle contraction pathways.Gene Ontology analysis indicated that the molecular functions of dif-ferentially expressed miRNA target genes were mainly enriched in protein binding and DNA bind-ing;cellular components were mainly enriched in cell membrane and cytoplasm;and biological processes were mainly enriched in signaling and transcription of DNA templates.The miR-499a-5p level was significantly lower at 2 h postoperatively than at admission[(0.577±0.020)vs(1.000± 0.023),P<0.05],and at 24 h postoperatively than at 2 h postoperatively[(0.068±0.006)vs(0.577±0.020),P<0.05].Conclusion Plasma exosomal miRNAs can be used as a biomarker for early diagnosis of elderly AMI patients and for predicting the efficacy of reperfusion therapy.


Result Analysis
Print
Save
E-mail