Protocol to study the effects of AMPK-mTOR/PINK-Parkin dual signaling pathways on the formation of coronary heart disease showing blood stasis symptom pattern based on traditional Chinese medicine theory of“heart governing blood and vessels”

In this study,we aim to combine gene transfection techniques with the modeling methods previously employed by the research group to deeply investigate the corresponding theories of traditional Chinese medicine regarding“myocardial energy metabolism”and“aortic thrombosis”.Our goal is to elucidate the biological mechanism underlying the occurrence and development of coronary heart disease with blood stasis syndrome from the perspectives of“heart and vessels”and“Qi(in traditional Chinese medicine,it refers to the most fundamental and subtle substances that constitute the human body and maintain life activities.At the same time,it also has the meaning of physiological function.In terms of traditional Chinese medicine,Qi and different words are used together to express different meanings)and blood”.The research content is divided into four modules as follows:1.establishment of an animal model of coronary heart disease with blood stasis syndrome through fibrinogen overexpression.2.Investigation of the mitochondrial quality control system in coronary heart disease with blood stasis syndrome under fibrinogen overexpression.3.Study of platelet autophagy in coronary heart disease with blood stasis syndrome under fibrinogen overexpression.4.Examination of the relationship between the AMPK-mTOR pathway and metabolism in platelet autophagy of coronary heart disease with blood stasis syndrome under fibrinogen overexpression.Ninety-six Sprague Dawley rats will be randomly assigned to the following groups:control group,model group,fibrinogen group and adeno-associated virus group.All rats will undergo a 14-week model construction process,and modern molecular biology methods will be employed to evaluate the model and examine relevant research indicators.The obtained data will be analyzed according to a predefined statistical analysis plan.

Efficacy of Danlou Tablet in the Treatment of Coronary Heart Disease with Phlegm and Blood Stasis Syndrome and Its Effects on Serum Inflammatory Factors

[Objectives] To explore the efficacy of Danlou Tablet( DLT) in the treatment of coronary heart disease( CHD) with phlegm and blood stasis syndrome and its effects on serum inflammatory factors. [Methods]One hundred and ninety-seven patients with CHD and phlegm and blood stasis syndrome in our hospital from January 2016 to January 2018 were selected and randomly divided into two groups: control group( n =98) treated with aspirin plus atorvastatin,and research group( n =99) treated with DLT and aspirin plus atorvastatin for one month. The clinical efficacy and incidence of adverse reactions were observed. Serum secretory phospholipase A2( s PLA2),lipoprotein-associated phospholipase A2( LP-PLA2),oxidized low-density lipoprotein( ox-LDL),monocyte chemoattractant protein-1( MCP-1) and World Health Organization Quality of Life( WHOQOL-100) scores were compared before and after one month of treatment. [Results] The total effective rate was93. 94% in the research group,which was higher than that in the control group( 79. 59%,P < 0. 05);the levels of serum s PLA2,LP-PLA2,ox-LDL and MCP-1 in the research group were lower than those in the control group after one month of treatment( P < 0. 05). There was no statistical significance of the difference in the total incidence of adverse reactions between the research group and the control group( P > 0. 05).After one month of treatment,WHOQOL-100 scores were higher in two groups,which were higher in the research group than that in the control group( P < 0. 05). [Conclusions]DLT can significantly reduce the level of serum inflammatory factors,improve the quality of life in patients with CHD and phlegm and blood stasis syndrome.

Serum proteomic approach in patients with Qi deficiency and blood stasis syndrome in coronary heart disease:to explore therapeutic mechanism of Yiqi Huoxue decoction

OBJECTIVE To explore the curative effect and mechanism of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.METHODS The patients with coronary heart disease of Qi deficiency and blood stasis syndrome were treated with Yiqi Huoxue decoction for 3 months,and the changes of cardiac function were observed.61 serum samples(including 29 cases of disease group and 32 cases of Yiqi Huoxue expression group)were analyzed by non labeled proteomics.The disease group was used as the control group,and the protein with expression level difference of more than 1.2 folds(P<0.05)was screened.The molecular function,biological pathway and protein interaction of the different proteins were analyzed by bioinformatics,so as to identify the molecular and biological pathway of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.RESULTS Clinical treatment found that Yiqi Huoxue decoction can improve TCM syndrome score and left ventricular ejection fraction,regulate blood glucose and blood lipid levels,prolong thrombin time,and improve heart function.The results of proteomic quantitative analysis showed that there were 69 proteins with different expression levels in the disease group.Bioinformatics analysis results showed that Yiqi Huoxue decoction may regulate ApoA1,alpha-2 and other proteins to act on HDL assembly,platelet degradation,PI3K Akt signaling pathway,and then play a therapeutic role in coronary heart disease with Qi deficiency and blood stasis syndrome.CONCLUSION Yiqi Huoxue decoction can effectively improved the heart function decline caused by Qi deficiency and blood stasis syndrome of coronary heart disease.It mainly act on energy metabolism and platelet activation pathway by activating HDL assembly and platelet degradation signal pathway proteins.This study can provide reference for the follow-up treatment mechanism of Qi deficiency and blood stasis syndrome of coronary heart disease.

Discussion on the Prevention and Treatment of COVID-19 Causing Lung Disease and Heart Damage Based on Lei Zhongyi's Theory of Intermingled Phlegm,Blood Stasis and Toxin

Novel coronavirus infection not only damages lung function,but also causes myocardial injury,elevated myocardial enzymes and heart failure,especially for patients with basic heart diseases who develop COVID-19,the first consideration should be the protection of cardiac function.Based on the theory of intermingled phlegm,blood stasis and toxin of heart disease put forward by Master Lei Zhongyi,the dialectical treatment thinking of COVID-19 patients from the concept of damage of phlegm,blood stasis and toxin to the heart were discussed.During the diagnosis,critical stage and recovery period of COVID-19,expectorant and blood-activating agents,heat and detoxification agents can be added to promote lung and asthma,free Bizheng and remove blood stasis,calm the heart and calm the mind,and promote the recovery of cardiopulmonary functions.

Clinical observation on efficacy of compound of warming yang, descending turbidity and dredging collaterals in the treatment of diabetic kidney disease with Yin-Yang deficiency and blood stasis syndrome

Objective:To observe the clinical efficacy of compound of owarming yang,descending turbidity and dredging collaterals in the treatment of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome.Methods:Seventy-six patients of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome were randomly divided into observation group and control group,thirty-eight cases in each group.The control group was given conventional western medicine treatment,while the observation group took compound of owarming yang,descending turbidity and dredging collaterals orally on the basis of conventional western medicine treatment.The course of treatment covered for one month.Before and after treatment,we observed the scores of traditional Chinese medicine symptoms,indicators of renal function[serum creatinine(Scr),blood urea nitrogen(BUN),microalbuminuria(MALB)],indicators of glucose metabolism[fasting plasma glucose(FPG),2-hour postprandial blood glucose(2hPG),glycosylated hemoglobin(HbAlc)],indicators of hemorheology[plasma viscosity(PV),platelet aggregation rate(PAR),fibrinogen(FIB)],Cystatin-C(Cys-C),C-reactive protein(CRP)in the two groups.Results:After treatment,the clinical effect of the observation group was significantly better than the control group(P<0.05).The scores of traditional Chinese medicine symptoms,indicators of renal function(Scr、BUN、UAER),indicators of glucose metabolism(FPG、2hPG、HbAlc),indicators of hemorheology(PV、PAR、FIB),Cys-C and CRP in the two groups were decreased significantly compared with those before treatment(P<0.05),and the decrease in the observation group was superior to that in the control group(P<0.05).Conclusion:Compound of warming yang,descending turbidity and dredging collaterals has remarkable efficacy in treating of diabetic kidney disease patients with yin-yang deficiency and blood stasis syndrome by alleviating clinical symptoms,glucose metabolism,renal function and microcirculatory disturbance,and the mechanism related to alleviation of microinflammation.

Study on the relationship between syndrome characteristics degree and inflammatory factor and negative emotional scale in"double heart disease"patients with Qi stagnation blood stasis and heart gallbladder heat stagnation

Objective:To Discuss the correlation between Hypersensitivity C-reactive Protein(Hs-CRP),Total Cholesterol(TC),Triglyceride(TG),negative emotion scale and TCM syndrome scores in“Double Heart Disease”patients with Qi stagnation blood stasis and heart gallbladder heat stagnation.Method:Fifty-two patients in Western Medicine Diagnosis of Double Heart Disease,in TCM syndrome identified as Qi stagnation blood stasis Heart gallbladder heat stagnation syndrome,detects it Hs-CRP,TC,TG levels by ELISA,use TCM Syndromes Scale to evaluate TCM Syndrome,use the Pittsburgh Sleep Quality Index(PSQI)and Self-rating symptom scale(SCL-90)to assess anxiety and sleep levels,analyze the correlation between TCM syndrome scores and Hs-CRP,TC,TG level,PSQI index,SCL-90 index.Result:There was a significant positive correlation between Hs-CRP,TG level and TCM Syndrome scores(P<0.05);TC level was postively correlated with TCM Syndrome scores,but there was no statistical significance(P>0.05);There was a significant positive correlation between PSQI index,SCL-90 index and TCM Syndrome scores(P<0.05).Conclusion:In“Double Heart Disease”patients with Qi stagnation blood stasis and heart gallbladder heat stagnation,there have characteristic syndrome changes in terms of inflammatory factor level,blood lipid level and negative emotion score;Which the above indexes can reflect the severity of TCM syndromes to a certain extent and provide the basis for the effective intervention treatment of TCM.

Effect of Gualou Xiebai Banxia decoction combined with Danshen Decoction on clinical efficacy of unstable angina with phlegm and blood stasis syndrome

Objective:To observe the clinical efficacy and safety of Gualou Xiebai Banxia decoction combined with Danshen decoction on unstable angina(UA)with phlegm and blood stasis syndrome.Method:Eighty patients with UA were randomly divided into treatment group(40 cases)and control group(40 cases)by random number table.The control group was given conventional western medicine treatment,and the experimental group was given Gualou Xiebai Banxia decoction and Danshen decoction on the basis of the control group.Both groups were treated for 4 weeks.Before and after treatment,the angina attacks,dosage of nitroglycerin,traditional Chinese medicine syndrome score,quality of life score,blood lipid,coagulation index and clinical total efficacy were observed and recorded.Results:After 4 weeks of treatment,the attack times and duration of angina in the two groups were both decreased compared with those before treatment.And the treatment group was more significantly reduced than the control group,the difference was statistically significant(p<0.05);the consumption of nitroglycerin of the treatment group was 90.0%,which was better than 67.5%of the control group,the difference was statistically significant(p<0.05);the total effective rate of the treatment group was 90%,which was better than 65%of the control group,the difference was statistically significant(p<0.05);the traditional Chinese medicine(TCM)syndrome score of the experimental group was lower than that of the control group,the differences was significant(p<0.05).The improvement of low density lipoprotein(LDL-C),total cholesterol(TC)and prothrombin time(PT)in the experimental group was better than that in the control group(p<0.05).During the study,there were no obvious adverse reactions in both groups.Conclusion:Gualou Xiebai Banxia decoction combined with Danshen decoction can effectively relieve the attack of angina and the consumption of nitroglycerin,improve clinical symptoms,regulate blood lipid and blood flow state,and improve the quality of life of patients with UA,with good clinical efficacy and safety.

Research Progress of Gualou Xiebai in the Treatment of Coronary Heart Disease

Gualou Xiebai is a basic prescription for the treatment of angina pectoris in Synopsis of the Golden Chamber.This article is a summary of the theoretical research and clinical application of Gualou Xiebai,in hope to promote the use of Gualou Xiebai in clinical practice.

不同中成药对痰瘀互结型冠心病患者血脂及微循环状态影响的网状Meta分析

目的基于网状Meta分析方法对不同中成药改善痰瘀互结型冠心病患者血脂及微循环状态的有效性和安全性进行评估。方法检索中国知网(CNKI)、万方数据库(Wanfang)、维普中文期刊(VIP)、中国生物医学文献数据库(SinoMed)、PubMed、EMbase、Cochrane Library、Web of Science等数据库自建库至2023年4月3日有关中成药治疗痰瘀互结型冠心病患者血脂及微循环状态的随机对照试验(RCTs),采用Review Manager 5.4和Stata 15.1软件进行文献质量评价及网状Meta分析。结果最终纳入37项RCTs,总样本量4064例,包括15种中成药。网状Meta分析综合结果提示中成药联合西医常规治疗冠心病的疗效优于单纯西医常规治疗,且未见严重不良反应。临床总疗效累积概率排前3位的中成药为冠脉再通膏、瓜蒌皮注射液、祛瘀消斑胶囊;在改善甘油三酯(TG)及低密度脂蛋白(LDL-C)方面,排前3位的中成药为瓜蒌皮注射液、护心康片、冠心舒通胶囊;在改善血浆黏度及纤维蛋白原方面,排前3位的中成药为银杏达莫注射液、瓜蒌皮注射液、冠心舒通胶囊;在改善内皮功能[一氧化氮(NO)及内皮素1(ET-1)]方面,排前3位的中成药为银杏达莫注射液、丹蒌片、通脉愈心丸;在降低炎症超敏C反应蛋白(hs-CRP)方面,排前3位的中成药为银杏达莫注射液、护心康片、冠心舒通胶囊。结论当前证据表明,痰瘀同治类中成药联合西医常规治疗冠心病在提高临床疗效、改善血脂及微循环状态方面具有较明显的优势,尤其是能兼顾治疗痰与瘀的中成药优势更明显,如冠脉再通膏、瓜蒌皮注射液,可作为中西医临床指导用药方案之一。但因纳入文献的数量少、质量不高,研究结果仍需要更多高质量、多中心、双盲随机试验加以验证,以提供更可靠的循证医学参考。

活血化瘀法中药复方治疗慢性阻塞性肺疾病合并肺动脉高压疗效及安全性的Meta分析

目的系统评价活血化瘀法中药复方治疗慢性阻塞性肺疾病(Chronic obstructive pulmonary disease,COPD)合并肺动脉高压(Pulmonary hypertension,PH)的有效性及安全性。方法计算机检索CNKI、Wanfang Data、VIP Database、CBM、PubMed、Web of science、Embase、Cochrane Library中英文数据库自建库至2023年4月30日期间,活血化瘀法治疗COPD合并PH的随机对照试验,并提取数据,采用Revman 5.3软件进行Meta分析与系统评价,其安全性指标用不良反应发生率来评价。结果共纳入文献42篇,涉及患者3558例,实验组活血化瘀法联合西医常规治疗组1794例,对照组西医常规治疗组1764例。Meta分析结果显示:与对照组比较,实验组提高临床有效率[RR=1.26,95%CI(1.21,1.31),P<0.0001];改善患者缺氧、二氧化碳潴留:血氧分压(Arterial partial pressure of oxygen,PaO_(2))[SMD=0.92,95%CI(0.60,1.24),P<0.0001]、二氧化碳分压(Arterial partial pressure of carbon dioxide,PaCO_(2))[SMD=-0.97,95%CI(-1.41,-0.52),P<0.0001]、动脉血氧饱和度(Arterial oxygen saturation,SaO_(2))[MD=2.36,95%CI(0.92,3.80),P=0.001];降低肺循环压力:肺动脉收缩压(Pulmonary artery systolic pressure,PASP)[MD=-4.55,95%CI(-5.60,-3.51),P<0.0001];改善临床症状,提高运动耐量:6 min步行距离(6-minute walking distance,6MWD)[MD=51.00,95%CI(39.80,62.19),P<0.0001]、证候总评分[MD=-2.91,95%CI(-3.52,-2.31),P<0.0001]、改良英国医学研究委员会呼吸困难量表(Modified British medical research council dyspnea scores,mMRC)评分[MD=-0.82,95%CI(-0.89,-0.76),P<0.0001]和慢阻肺患者自我评估测试(COPD assessment test,CAT)问卷[MD=-6.49,95%CI(-12.74,-0.25),P=0.04];提高血清一氧化氮(Nitric oxide,NO)[SMD=0.83,95%CI(0.35,1.32),P=0.0007]等方面有优势;但在不良反应发生率方面无显著差异[RR=1.50,95%CI(0.44,5.11),P=0.52]。结论活血化瘀法中药复方联合西医常规治疗COPD合并PH具有较好的临床疗效,能显著提高临床有效率、改善患者缺氧、二氧化碳潴留,改善临床症状,提高运动耐量,降低肺循环压力等。但在安全性方面尚待进一步研究,未来仍需更多严谨高质量RCT研究来验证。

基于CiteSpace的气虚血瘀型冠状动脉粥样硬化性心脏病知识图谱可视化分析

目的:探讨冠状动脉粥样硬化性心脏病(简称冠心病)气虚血瘀证的发展趋势与热点方向。方法:检索中国知网建库至2022年9月27日收录的冠心病气虚血瘀证的文献为研究对象,利用CiteSpace软件对纳入的有效文献的发文量、作者、机构和关键词进行可视化分析。结果:共纳入1927篇有效文献,发文量整体呈上升趋势;研究学者以王伟为代表,研究机构以北京中医药大学为代表,但大部分作者及机构彼此间联系较少,合作较分散;研究热点主要包括重点治疗方法,如经皮冠状动脉介入术、体外反搏、穴位按摩等;常用药物如养心氏片、灯盏生脉胶囊等;常用实验室指标为血脂、血压、同型半胱氨酸等。结论:冠心病气虚血瘀证的主要研究热点及内容包括中西医结合治疗、个体化治疗、辨证论治及细胞分子水平的研究等,预测深入探讨中西医结合治疗的应用、临床观察与生活质量相结合、炎症因子等话题将成为未来的热点趋势。

国医大师丁樱活血化瘀法论治IgA肾病的经验总结

IgA肾病(IgAN)是我国儿童最常见的一种原发性肾小球疾病,以血尿和(或)蛋白尿为主要临床表现。丁樱教授提出,IgAN属于中医“肾浊病”范畴,病变脏腑主要为肺脾肾,由外风侵袭或脾肾亏虚所引发;其病机主要为瘀血等浊毒积于肾脏,伤及肾络,故临床以“活血化瘀”为主要治法,从瘀血角度论治肾浊病。文章基于国医大师丁樱教授50多年临床经验以及用药思路,从IgAN病因病机特点、辨证论治等方面进行阐述,旨在传递IgAN诊治新的认识,积累诊治经验,并为临床治疗提供新思路。

陈氏肾复汤对脾肾气虚、湿浊瘀阻型慢性肾脏病3a期患者的疗效观察及对血清胎球蛋白A的影响

目的:观察陈氏肾复汤对脾肾气虚、湿浊瘀阻型慢性肾脏病(Chronic Kidney Disease,CKD)3a期患者的临床疗效,并初步探讨该方防治慢性肾脏病血管钙化的可能性。方法:选取符合入选标准的患者70例,依据简单随机法分为对照组和试验组,每组35例。对照组予以西医常规治疗,试验组在西医常规治疗的基础上加用陈氏肾复汤,疗程均为8周。观察两组治疗前后血肌酐(Serum Creatinine,Scr)、肾小球滤过率(Estimate Glomerular Filtration Rate,eGFR)、24小时尿蛋白定量(Urinary Protein Quantity,UP)、血钙(Ca)、血磷(P)、钙磷乘积(Ca×P)、甲状旁腺激素(Parathyroid Hormone,PTH)、超敏C反应蛋白(Hypersensitive C-reactive Protein,hs-CRP)、血清胎球蛋白A(Fetuin-A)及中医证候积分的变化。结果:与治疗前相比,试验组在降低24 h UP、升高eGFR方面的疗效优于对照组(P <0.05),而在降低Scr方面的疗效与对照组无明显差异(P>0.05);两组患者P、Ca×P、hs-CRP均较治疗前降低(P <0.05),且试验组疗效优于对照组(P <0.05);两组患者Fetuin-A均较治疗前升高(P <0.05),且试验组升高程度优于对照组(P <0.05);两组患者中医证候积分均较治疗前降低(P <0.05),且试验组降低程度优于对照组(P <0.05);试验组的总有效率高于对照组(P <0.05)。结论:在西医常规治疗的基础上加用陈氏肾复汤能更好地改善脾肾气虚、湿浊瘀阻型慢性肾脏病3α期患者的临床症状,减少尿蛋白排泄,保护肾功能,并可通过升高钙化抑制因子血清Fetuin-A水平改善钙磷代谢紊乱和微炎症状态,从而对慢性肾脏病血管钙化起到一定的防治作用。

血瘀证与IgA肾病的差异性分析

目的:探讨IgA肾病(IgA nephropathy,IgAN)患者的病理分级、临床指标与血瘀证的相关性。以期完善血瘀型IgAN诊断,为临床治疗有效性提供研究证据。方法:对来源于陕西省中医医院、第一诊断为IgAN的患者进行回顾性调查。共调查40例,采用SPSS 22.0统计软件进行统计,分析血瘀证与病理分级及临床指标的差异性。结果:IgAN血瘀证组病理分级比非血瘀证组高;IgAN血瘀证女性患病概率高于男性;IgAN患者年龄越大患血瘀证的概率更高;IgAN血瘀证患者临床指标相关程度高于非血瘀证患者,具体体现在血瘀证组24 h尿蛋白定量、血肌酐高于非血瘀证组。结论:血瘀证与IgAN病理分级及临床指标呈正相关,血瘀证可作为临床诊断指标之一,为临床治疗有效性提供了研究证据。

自拟顺气活血汤治疗肺源性心脏病气滞血瘀证的疗效及对血清APN、CPN水平的影响

目的探讨自拟顺气活血汤治疗肺源性心脏病(pulmonary heart disease,PHD)气滞血瘀证的疗效及对血清脂联素(adiponectin,APN)与和肽素(copeptin,CPN)水平的影响。方法纳入2019年1月—2022年1月该院收治的62例PHD气滞血瘀证患者,按照随机数字表法分为治疗组与对照组,每组31例。对照组根据指南进行常规干预措施;治疗组的常规干预措施同对照组,并且采取自拟顺气活血汤内服。两组连续治疗4周。比较两组心功能、肺功能、血气相关指标、临床疗效以及血清APN与和CPN水平。结果治疗4周后,两组患者左室射血分数(left ventricular ejection fraction,LVEF)、每搏输出量(stroke volume,SV)、心输出量(cardiac output,CO)以及第1秒用力呼气容积占预计值百分比(forced expiratory volume in one second/predicted value ratio,FEV1%pred)、第1秒用力呼气容积(forced expiratory volume in one second,FEV1)/用力肺活量(forced vital capacity,FVC)显著上调,并且治疗组上调更加明显(P<0.01);治疗4周后,两组患者动脉血氧分压(arterial partial pressure of oxygen,PaO_(2))显著上调及二氧化碳分压(partial pressure of carbon dioxide,PaCO_(2))明显减低,并且治疗组以上指标改善更加明显(P<0.01);治疗组患者的总有效率(93.55%,29/31)显著高于对照组(67.74%,21/31)(P<0.05)。治疗4周后,两组患者血清APN水平明显增加及CPN水平明显降低,并且治疗组以上指标改善更加明显(P<0.01)。结论于常规治疗措施的基础上加用自拟顺气活血汤治疗PHD气滞血瘀证疗效更佳,有助于患者的心肺功能、血气指标的改善以及调节血清APN与CPN的水平。

Effect of Traditional Chinese Medicine combined with Western Medicine on blood lipid levels and inflammatory factors in patients with angina pectoris in coronary heart disease identified as intermingled phlegm and blood stasis syndrome:a network Meta-anal

OBJECTIVE:To evaluate the clinical efficacy of Traditional Chinese Medicine prescriptions for resolving phlegm in the treatment of angina pectoris of phlegmstasis coronary heart disease by a network Meta-analysis.METHODS:Randomized controlled trials(RCTs)on clinical efficacy of CHD angina pectoris with interaction of phlegm and blood stasis were searched in PubMed,Springer,the Cochrane Library and Chinese-language databases China National Knowledge Infrastructure,China Science and Technology Journal Database,and Wanfang Data from their inception to December 2021.Literature was screened and literature bias risk was assessed by RevMan5.4 software.The overall response rate,the duration of angina attack,the levels of serum lipids such as total cholesterol(TC),triglyceride(TG),low density lipoprotein cholesterol(LDL-C),and high density lipoprotein cholesterol(HDL-C),and expression of hypersensitive C-reactive protein(hs-CRP)were selected as outcome indicators for network Meta-analysis and mapped using Stata15.1 software.RESULTS:Totally,26 RCTs were included,involving 2098 participants.There were 6 TCM formulas with the effects of dispelling phlegm and removing blood stasis.Taking conventional Western Medicine as the common intervention measures,the results showed that the overall response improvement rate from high to low was displayed as modified Xiaoxianxiong decoction(小陷胸汤,MXD),Danlou tablet(丹蒌片,DT),modified Gualou Xiebai Banxia decoction(瓜蒌薤白半夏汤,MGXBD),modified Wendan decoction(温胆汤,MWD),modified Zhishi Xiebai Guizhi decoction(枳实薤白桂枝汤,MZXGD),and modified Erchen decoction(二陈汤,MED).The sequence of angina attack duration improvement from high to low was MZXGD,MGXBD,DT,MWD,MXD.The sequence of TC improvement from high to low was MZXGD,MED,DT,and MGXBD.Sequence of improving TG from high to low was MED,MZXGD,MGXBD,and DT.For LDL-C improvement,the effect from good to poor was MZXGD,MGXBD,DT,and MED.With regard to HDL-C improvement,the effect was ranked as MED,MZXGD,MGXBD,and DT from good to poor.hs-CRP expression from high to low was MZXGD,MXD,MED,MWD,and MGXBD.CONCLUSION:TCM formula with the effects of dispelling phlegm and removing blood stasis combined with conventional Western Medicine has obvious advantages in treating CHD angina pectoris with interaction of phlegm and blood stasis.MZXGD has great potential in increasing the overall response rate,reducing Duration of angina attack improving blood lipids,and reducing inflammatory factors.However,due to the limitations of extant studies,the conclusions of this study need to be confirmed by numerous reasonably-designed RCTs.

九雀方联合盐酸多奈哌齐片对血瘀证阿尔茨海默病病人舌下络脉及血清PAF、VEGF水平的影响

目的:探讨九雀方联合盐酸多奈哌齐片对血瘀证阿尔茨海默病(AD)病人舌下络脉及其血清血小板活化因子(PAF)、血管内皮生长因子(VEGF)水平的影响。方法:选取2019年5月—2021年5月于上海市第六人民医院就诊的AD血瘀证病人120例,按照随机数字表法分为对照组和干预组,每组60例。两组均给予基础治疗,同时对照组给予盐酸多奈哌齐片治疗,干预组给予九雀方联合盐酸多奈哌齐片治疗。两组疗程均为3个月。观察比较治疗前后两组病人疾病认知、舌下络脉变化及其血清PAF、VEGF的表达水平。结果:与治疗前比较,治疗后两组阿尔茨海默病评定量表认知部分(ADAS-cog)评分、日常生活功能量表(ADL)评分、神经精神科问卷(NPI)评分及舌下络脉积分均下降,蒙特利尔认知评估量表(MoCA)评分和简易智能量表(MMSE)评分、血清PAF及VEGF水平均升高,差异均有统计学意义(P<0.05或P<0.01)。治疗后,与对照组比较,干预组ADAS-cog评分、ADL评分、NPI评分及舌下络脉积分下降更明显,MoCA评分和MMSE评分、血清PAF及VEGF水平升高更明显,差异均有统计学意义(P<0.05)。对照组不良反应发生率为3.45%,干预组不良反应发生率为5.08%,两组比较差异无统计学意义(P>0.05)。结论:九雀方联合盐酸多奈哌齐片可以改善血瘀证AD病人的认知功能,其可能通过降低AD病人舌下络脉积分、提高血清PAF及VEGF水平从而发挥治疗血瘀证AD的作用。

糖尿病肾病血瘀证大鼠铁死亡相关基因GPX4、ACSL4表达水平变化

目的探究糖尿病肾病(diabetic kidney disease,DKD)血瘀证大鼠肾损害与肾脏铁死亡的潜在机制。方法将50只SPF级雄性SD大鼠分为对照组、DKD组、DKD血瘀证组。采用腹腔注射链脲佐菌素的方法复制DKD大鼠模型,采用尾静脉注射右旋糖酐的方法复制DKD血瘀证模型。实验过程中观察大鼠血瘀证表现及检测24 h尿蛋白、血清肌酐、血尿素氮、血液流变学指标,采用苏木精-伊红染色、Masson染色、PAS染色观察肾脏的组织形态,采用透射电子显微镜观察铁死亡典型细胞的线粒体变化;采用免疫组织化学法、Western blot法检测肾组织铁死亡相关蛋白[长链酯酰辅酶A合成酶4(Acyl-CoA synthetase long chain family member 4,ACSL4)、谷胱甘肽过氧化物酶4(glutathione peroxidase 4,GPX4)]及肾脏纤维化指标[纤维连接蛋白(fibronectin,FN)、Ⅳ型胶原蛋白(typeⅣcollagen,Col-Ⅳ)]的表达水平。结果与对照组比较,DKD组大鼠肾脏病理变化加重,线粒体损伤明显,24 h尿蛋白含量,血清肌酐、血尿素氮水平及全血黏度、血浆黏度明显升高(P<0.05),肾脏ACSL4、FN和Col-Ⅳ及其mRNA表达水平明显升高(P<0.05),GPX4蛋白及其mRNA表达水平明显降低(P<0.05)。DKD血瘀证大鼠出现唇色黯淡、眼球黯红、耳廓紫红、舌下脉络紫黯等血瘀证表现,24 h尿蛋白和血清肌酐、血尿素氮水平明显高于DKD组,光学显微镜下可见肾脏出现明显的系膜基质增生、肾小球萎缩、肾间质胶原沉积和纤维化,电子显微镜下可见肾组织细胞线粒体损伤明显,嵴基本断裂,ACSL4、FN、Col-Ⅳ及其mRNA表达水平较DKD组明显上升(P<0.05),GPX4蛋白及其mRNA表达水平较DKD组明显下降(P<0.05)。结论DKD血瘀证大鼠肾脏损害更加严重,其机制可能与GPX4、ACSL4介导的铁死亡有关。

踝肱指数和肱踝动脉脉搏波速度与血管舒张功能联合载脂蛋白B与载脂蛋白A-1比值对中青年冠心病血瘀证的预测价值研究

背景冠心病属中医“胸痹心痛”范畴,其证候分布以血瘀证最为多见,与老年人相比,中青年血瘀证的发生率更高。本研究在团队前期研究基础上进行拓展,首次运用动脉弹性和血管内皮功能检测联合载脂蛋白比值诊断中青年冠心病血瘀证,旨在为早期发现中青年冠心病血瘀证提供新思路,也可为优化补充冠心病血瘀证的诊断标准提供参考。目的探讨踝肱指数(ABI)、肱踝动脉脉搏波速度(baPWV)、血管舒张功能(FMD)联合载脂蛋白B与载脂蛋白A-1比值(apoB/apoA-1)与中青年冠心病血瘀证的关系及其预测价值。方法选取2016年12月至2021年12月于中日友好医院中西医结合心脏内科住院治疗的中青年(<50岁)冠心病患者,并根据《冠心病血瘀证诊断标准》分为血瘀证组和非血瘀证组。收集患者首次冠状动脉造影前的ABI、baPWV、FMD和apoB/apoA-1等临床资料。采用多因素Logistic回归分析构建中青年冠心病患者血瘀证的预测模型,并采用受试者工作特征(ROC)曲线进行预测价值评价。结果本研究共纳入中青年冠心病患者206例,其中血瘀证组127例,非血瘀证组79例。多因素Logistic回归分析结果显示,ABI、baPWV、FMD、apoB/apoA-1是中青年冠心病血瘀证的影响因素(P<0.05),预测模型方程P=1/[1+e^(-(5.519-0.599×ABI+0.297×baPWV-0.515×FMD+0.172×apoB/apoA-1))]。ROC曲线分析结果显示,ABI、baPWV、FMD、apoB/apoA-1和预测模型预测中青年冠心病血瘀证的ROC曲线下面积(AUC)分别为0.647、0.676、0.680、0.606和0.807(P<0.001),且预测模型预测中青年冠心病血瘀证的灵敏度为0.740,特异度为0.734。结论ABI、baPWV、FMD和apoB/apoA-1是中青年冠心病血瘀证的独立影响因素,且预测模型预测中青年冠心病血瘀证价值较高,可为临床早期识别中青年冠心病血瘀证患者提供依据。

Research on the Correlation between Platelet Gelsolin and Blood-Stasis Syndrome of Coronary Heart Disease

Objective：To study the distribution of gelsolin in human platelet and plasma,and the association with blood-stasis syndrome（BSS） of coronary heart disease（CHD）.Methods：Sixty patients with CHD（30 in BSS group and 30 in non-BSS group） and 30 healthy subjects（control group） were included in this study.The classification of the syndrome was based on clinical symptoms and signs.Gelsolin concentration in platelet rich plasma（PRP）,platelet poor plasma（PPP）,filamentous actin（F-actin） and group-specific component globulin （Gc-globulin） of PPP were determined by enzyme-linked immunosorbent assay（ELISA）.The fluorescence intensity of CD62p and cytoplasmic calcium（[Ca^（2＋）]_i） in human platelets of patients and healthy persons was measured with flow cytometry.Results：Compared with the control group,gelsolin in PRP of the BSS group increased significantly（P0.01）,while that in PPP of the BSS and non-BSS groups decreased markedly（P0.05）, the CD62p,[Ca^（2＋）]_i of platelet,F-actin,and Gc-globulin of the BSS and non-BSS groups increased significantly （P0.01）.Compared with the non-BSS group,the gelsolin concentration in PRP of BSS group increased significantly（P0.01）,the[Ca^（2＋）]_i of platelet of the BSS group increased markedly（P0.01）,while the F-actin and Gc-globulin of the BSS group had no statistical defference（P0.05）.Conclusions：Gelsolin concentration in PRP was increased and accompanied by the elevated[Ca^（2＋）]_i of platelet in CHD with BSS,while gelsolin in PPP were lowered markedly.We speculate that plasma gelsolin may clear F-actin from circulation,thus resulting in depletion of plasma gelsolin significantly.This,in addition to the increased calcium influx of platelets,may lead to the gelsolin abnormal expression on platelets during the process of BSS in CHD.Therefore,platelet gelsolin may serve as a new potential biomarker and a therapeutic target of BSS in CHD.