Objective:To investigate the mechanism of Yiqi Huoxue traditional Chinese medicine affecting the osteopontin(OPN)level in myocardial tissue and improving ventricular remodeling in heart failure rats after myocardial i...Objective:To investigate the mechanism of Yiqi Huoxue traditional Chinese medicine affecting the osteopontin(OPN)level in myocardial tissue and improving ventricular remodeling in heart failure rats after myocardial infarction.Methods:Forty SPF-grade SD male rats were prepared,and 10 rats were reserved as blank controls.The remaining rats were prepared by anterior descending coronary artery ligation combined with reduced diet and exhausted swimming to prepare a rat model of heart failure after myocardial infarction.The rats in the blank group and the model group were orally administered with distilled water,the Chinese medicine group was administered with Yiqi Huoxue Chinese medicine decoction,and the western medicine group was administered with captopril.After 6 weeks of treatment,small animal ultrasound was used to detect changes in ventricular structure and function in rats.Kill all the rats,and take myocardial tissue,observe the morphological changes of myocardial tissu under a light microscope.Use real-time quantitative PCR to detect the expression of OPN mRNA in rat myocardial tissue,and use immunohistochemical method to detect the expression of OPN protein in myocardial tissue.Results:Compared with the blank group,the left ventricular ejection fraction(EF),left ventricular short axis shortening fraction(FS)of the model group were significantly reduced,and the left ventricular end-diastolic diameter(LVEDD)and left ventricular end-systolic diameter(LVESD)were significantly increased,OPN mRNA and protein expression were significantly up-regulated(P<0.01),and myocardial structure disorder was seen under light microscope.Compared with the model group,the EF and FS of the Chinese medicine group and the Western medicine group were both significantly increased,the LVEDD and LVESD were significantly reduced,the expressions of OPN mRNA and protein were significantly reduced(P<0.01),and the myocardial structure was significantly improved under light microscopy.There was no statistically significant difference between the western medicine group and the traditional Chinese medicine group(P>0.05).Conclusion:Yiqi Huoxue Chinese medicine may reduce the expression of OPN in myocardial tissue,improve ventricular remodeling,improve cardiac function and prevent heart failure after myocardial infarction.展开更多
BACKGROUND Iron deficiency anemia(IDA)is a prevalent nutritional disorder during pregnancy.Clinical studies indicate that incorporating Chinese patent medicines(CPMs)with oral iron(OI)in treating IDA in pregnancy can ...BACKGROUND Iron deficiency anemia(IDA)is a prevalent nutritional disorder during pregnancy.Clinical studies indicate that incorporating Chinese patent medicines(CPMs)with oral iron(OI)in treating IDA in pregnancy can reduce adverse effects and improve clinical outcomes.Nonetheless,the comparative efficacy of different CPMs remains unclear.AIM To assess the safety and effectiveness of different CPMs for treating IDA during pregnancy using network meta-analysis.METHODS We conducted a search for randomized controlled trials(RCTs)that combined CPM and OI for IDA treatment in pregnancy,spanning from 2013 to the present.Data analysis was performed using Rev Man 5.3 and Stata 14.0 on literature that satisfied the quality criteria.RESULTS The analysis included 45 RCTs,encompassing 4422 pregnant patients with IDA.Six CPMs were examined,including Shengxuebao Mixture,Shengxuening Tablets(SXN),Yiqi Weixue CPMs(YQWX),Jianpi Shengxue CPMs(JPSX),Yiqi Buxue Tablets,and Compound Hongyi Buxue Oral Liquid(FFHY).Findings indicated that FFHY+OI significantly improved the clinical effective rate.SXN+OI was most effective in boosting red blood cells counts and hemoglobin levels.YQWX+OI showed superior results in improving serum ferritin,and SXN+OI was most effective in increasing serum iron levels.JPSX+OI was optimal in reducing adverse pregnancy outcomes,while YQBX+OI effectively minimized adverse events.A cluster analysis suggested that SXN+OI could be the potentially optimal therapeutic regimen for IDA in pregnancy.CONCLUSION This study demonstrates that the combination of OI with CPMs offers better outcomes than OI alone.Based on clinical efficacy and other measured outcomes,SXN+OI emerges as the most effective treatment modality for improving the health of pregnant patients with IDA.展开更多
基金NSFC(No.81774157)Shenyang Science and Technology Project(No.18-014-4-38)
文摘Objective:To investigate the mechanism of Yiqi Huoxue traditional Chinese medicine affecting the osteopontin(OPN)level in myocardial tissue and improving ventricular remodeling in heart failure rats after myocardial infarction.Methods:Forty SPF-grade SD male rats were prepared,and 10 rats were reserved as blank controls.The remaining rats were prepared by anterior descending coronary artery ligation combined with reduced diet and exhausted swimming to prepare a rat model of heart failure after myocardial infarction.The rats in the blank group and the model group were orally administered with distilled water,the Chinese medicine group was administered with Yiqi Huoxue Chinese medicine decoction,and the western medicine group was administered with captopril.After 6 weeks of treatment,small animal ultrasound was used to detect changes in ventricular structure and function in rats.Kill all the rats,and take myocardial tissue,observe the morphological changes of myocardial tissu under a light microscope.Use real-time quantitative PCR to detect the expression of OPN mRNA in rat myocardial tissue,and use immunohistochemical method to detect the expression of OPN protein in myocardial tissue.Results:Compared with the blank group,the left ventricular ejection fraction(EF),left ventricular short axis shortening fraction(FS)of the model group were significantly reduced,and the left ventricular end-diastolic diameter(LVEDD)and left ventricular end-systolic diameter(LVESD)were significantly increased,OPN mRNA and protein expression were significantly up-regulated(P<0.01),and myocardial structure disorder was seen under light microscope.Compared with the model group,the EF and FS of the Chinese medicine group and the Western medicine group were both significantly increased,the LVEDD and LVESD were significantly reduced,the expressions of OPN mRNA and protein were significantly reduced(P<0.01),and the myocardial structure was significantly improved under light microscopy.There was no statistically significant difference between the western medicine group and the traditional Chinese medicine group(P>0.05).Conclusion:Yiqi Huoxue Chinese medicine may reduce the expression of OPN in myocardial tissue,improve ventricular remodeling,improve cardiac function and prevent heart failure after myocardial infarction.
基金Supported by Shandong Province Traditional Chinese Medicine Science and Technology Project,No.Q-2022126Weifang Municipal Health Commission Traditional Chinese Medicine Scientific Research Project,No.014,2022(Category 3).
文摘BACKGROUND Iron deficiency anemia(IDA)is a prevalent nutritional disorder during pregnancy.Clinical studies indicate that incorporating Chinese patent medicines(CPMs)with oral iron(OI)in treating IDA in pregnancy can reduce adverse effects and improve clinical outcomes.Nonetheless,the comparative efficacy of different CPMs remains unclear.AIM To assess the safety and effectiveness of different CPMs for treating IDA during pregnancy using network meta-analysis.METHODS We conducted a search for randomized controlled trials(RCTs)that combined CPM and OI for IDA treatment in pregnancy,spanning from 2013 to the present.Data analysis was performed using Rev Man 5.3 and Stata 14.0 on literature that satisfied the quality criteria.RESULTS The analysis included 45 RCTs,encompassing 4422 pregnant patients with IDA.Six CPMs were examined,including Shengxuebao Mixture,Shengxuening Tablets(SXN),Yiqi Weixue CPMs(YQWX),Jianpi Shengxue CPMs(JPSX),Yiqi Buxue Tablets,and Compound Hongyi Buxue Oral Liquid(FFHY).Findings indicated that FFHY+OI significantly improved the clinical effective rate.SXN+OI was most effective in boosting red blood cells counts and hemoglobin levels.YQWX+OI showed superior results in improving serum ferritin,and SXN+OI was most effective in increasing serum iron levels.JPSX+OI was optimal in reducing adverse pregnancy outcomes,while YQBX+OI effectively minimized adverse events.A cluster analysis suggested that SXN+OI could be the potentially optimal therapeutic regimen for IDA in pregnancy.CONCLUSION This study demonstrates that the combination of OI with CPMs offers better outcomes than OI alone.Based on clinical efficacy and other measured outcomes,SXN+OI emerges as the most effective treatment modality for improving the health of pregnant patients with IDA.