Comparing the mechanism of four classic Gualou-Xiebai prescriptions for cardiovascular diseases with phlegm and blood stasis syndrome based on molecular network modeling

Background:Four classical Traditional Chinese Medicine prescriptions,namely Gualou Xiebai Baijiu decoction,Gualou Xiebai Banxia decoction(GLXBBX),Zhishi Xiebai Guizhi decoction(ZSXBGZ)and Danlou prescription(DL),have been frequently used for treatment of phlegm and blood stasis syndrome(PBSS)-related cardiovascular diseases.However,its therapeutic mechanism has not been clearly elucidated.This study aimed to explore PBSS and its molecular mechanism,clarify and compare the mechanisms of four prescriptions in treating PBSS-related diseases.Method:In this study,we collected four prescriptions’compounds,predicted therapeutic targets,and enriched pathways which were based on network pharmacology.Then,we analysed the commen and different mechanisms by combing the network of components,targets and pathways.Finally,molecular docking was engaged to assess the binding potential of key compounds and hub targets.Results:We showed that four prescriptions’intersection genes(VEGFA,SRC,EGFR,etc.)were commonly enriched in PI3K-AKT signaling pathway,HIF-1 signaling pathway,etc.In addition,platelet activation and cAMP signaling pathway were singly enriched from the GLXBBX through unique compounds 12,13-epoxy-9-hydroxynonadeca-7,10-dienoic acid and Cyclo(L-tyrosyl-L-phenylalanyl).These bioactive compounds may exert GLXBBX’s unique pharmacological pathways via involving in mediating PPARA,PTGER3,etc.Sphingolipid signaling pathway was singly enriched from the ZSXBGZ through unique compounds tetramethoxyluteolin,ergosterol peroxide,etc.These bioactive compounds could mediate ADORA1,ADORA3 and TNFRSF1A to regulate ZSXBGZ’s unique pharmacological pathways.AMPK signaling pathway was singly enriched from the DL through unique compounds kaempferol,evofolinb,ethyl acid and aureusidin.These bioactive compounds were involved in mediating the main targets of AMPK signaling pathway,such as TNF,TNFRSF1A,etc.Conclusions:Our research demonstrated that GLXB-prescriptions involved in almost all pathological stages of PBSS-related cardiovascular diseases by modulating high-frequency shared pathways and targets mainly through key compounds(quercetin,mandenol,sitosteryl acetate and luteolin,etc.),for example,participate in the process of atherosclerosis,lipid metabolism,inflammation,immune response,thrombosis,inhibit inflammatory factors and platelet aggregation,regulate immune function,vascular function,oxidative stress.In addition to common pharmacological efficacies,there could also be specificities among GLXB prescriptions due to different compounds.For example,GLXBBX tends to regulate the function of vascular and endothelial barrier,prevent thrombosis.ZSXBGZ tends to regulate lipid metabolism and protect the heart from lipid accumulation.DL tends to maintain energy homeostasis and improve inflammation.

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.

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.

Professor Jun Li Treating Vascular Dementia from Mutual Conclusion of Phlegm and Blood Stasis

Professor Jun Li believes that the main etiology and pathogenesis of vascular dementia is the combination of phlegm and blood stasis.The symptoms include feeling faint and declined senses in organs of the head,caused by mystery reason.To cure phlegm and blood stasis simultaneously,the therapy promotes the notion of“resolving phlegm and stimulating the circulation of blood,liberate brain orifices,”and treatments with the addition and removal of“Naotaitong Decoction,”which has an amazing clinical curative effect.This paper examines Professor Jun Li’s theoretical foundations and ideas from the syndrome differentiation and treatment of phlegm and blood stasis,systematically examines the curative effect and mechanism of Naotaitong Decoction in the treatment of vascular dementia,and examines the prescription and medication of typical cases for readers,in the hopes of providing guidance to clinical diagnosis and treatment of this 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.

On the Treatment of Kidney Fibrosis from the Theory of Internal Deficiency of Qi and the Coexistence of Phlegm and Blood Stasis

Traditional Chinese medicine believes that the etiology and pathogenesis of renal fibrosis are characterized by deficiency of the lung,spleen and kidney,and phlegm,blood stasis,dampness and poison.The positive and the evil can influence each other and cause and effect each other,forming the pathological characteristics of the deficiency,the deficiency,the deficiency and the reality.Chinese medicine treatment of the disease has its unique advantages,external and internal injury equal emphasis,correction and dispelling evil and regulation.From the point of view of"deficiency of qi and coexistence of phlegm and blood stasis",the treatment of renal fibrosis can provide theoretical basis for the treatment of the disease.

Clinical study on Chuanxiong Hualiu Mixture in the treatment of blood stasis and phlegm stagnation type of ovarian cyst

Objective:To observe the clinical efficacy of Chuanxiong Hualiu Mixture in the treatment of blood stasis and phlegm stagnation type of ovarian cyst and the effects on physical and chemical indicators.Methods: A total of 80 patients with blood stasis and phlegm stagnation type of ovarian cyst were randomly divided into two groups, research group (n=40) took Chuanxiong Hualiu Mixture, control group (n=40) took Guizhi Fuling Capsule, 3 months was a course of treatment, and the curative effect was compared between two groups.Results:(1) The overall response rate of Chuanxiong Hualiu mixture group after 3 months of treatment was 82.5%, that of Guizhi Fuling Capsule group was 62.5%, the overall response rate of Chuanxiong Hualiu mixture group was higher than that of control group, and the difference was statistically significant;(2) before and after treatment, sex hormone and hemorheology index E2 of both groups decreased significantly, whole blood viscosity, whole blood reduced viscosity and plasma viscosity decreased significantly, the results were statistically significant, but there was no difference between two groups;(3) rank sum test of TCM symptom efficacy between two groups before and after treatment showed that the overall response rate of Chuanxiong Hualiu mixture group was 95%, the overall response rate of Guizhi Fuling Capsule group was 85%, the overall response rate of research group was better than that of control group, and the difference was statistically significant.Conclusion:Chuanxiong Hualiu mixture has good curative effect for the treatment of ovarian cyst, it can effectively improve the patients' blood stasis and phlegm stagnation constitution, and its mechanism of action is associated with lowering estrogen levels and improving hemorrheology.

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.

Pathological Mechanism of “Phlegm, Blood stasis, Toxin ”in a Rabbit Model of Carotid Atherosclerosis Based on Gut Microbiota-host Metabolism Interactions

Background:In Traditional Chinese Medicine(TCM)theory,"phlegm,blood stasis and toxin"are the pathogenesis of carotid atherosclerosis(CAS).The rabbit carotid atherosclerosis(CAS),which is induced by high-cholesterol diet combined with carotid artery balloon injury,is a classic model for studying CAS.Many studies indicate that gut microbiota and host metabolic disorders are involved in the pathogenesis of rabbit CAS.However,the TCM pathological features and syndromes of this classic rabbit CAS model have not been reported.Objective:To explore the pathogenesis of the rabbit CAS model and its TCM syndrome types from the perspective of"phlegm,blood stasis,and toxin".Methods:Twelve male New Zealand white rabbits were randomly divided into NC group and CAS group according to their body weight,followed by feeding of basic feed and a 1%high cholesterol diet,respectively.After two weeks,the rabbits in the CAS group underwent common carotid artery(CCA)balloon injury,while the rabbits in the NC group underwent only CCA separation without balloon injury.The two groups received differential feed postoperatively for six more weeks,after which,changes in lipids,hemorheology,inflammation,oxidative stress,and CAS phenotypes were analyzed.In addition,the colon contents and serum were collected for 16S rRNA sequencing and ^(1)H-NMR metabonomic analysis.Results:The CAS rabbits were observed to form noticeable abnormalities in lipid metabolism and blood rhe-ology,a sharp increase in oxidative stress levels,excessive release of inflammatory factors and apparent CAS plaque formation.Furthermore,10 specific gut microbiota(such as Akkermansia muciniphila,Barnesiellaceae and Faecalibacterium)and 14 characteristic metabolites(such as trimethylamine oxide,acetic acid and L-carnitine)were identified in the CAS rabbits,which were significantly related to the CAS phenotypes.The pathway func-tion analysis showed that the gut microbiota and its metabolites mainly affected cholesterol metabolism,energy metabolism,inflammation and oxidative stress.Conclusion:The rabbit CAS model conforms to the“phlegm,blood stasis and toxin damage”theory.The gut microbiota and host metabolic disorders of the CAS rabbits interact and promote internal and external toxins,aggravating the progression of CAS.Our study provided experimental evidence for the application of this model in the TCM-based research of CAS.

Clinical observation of Jiangzhi Hugan Recipe combined with rosuvastatin calcium tablets in the treatment of non-alcoholic fatty liver disease

Objective:To investigate the influence of integrated traditional Chinese and Western medicine on the related indexes and TCM syndrome scores of patients with non-alcoholic fatty liver disease.Methods: A total of 128 patients with non-alcoholic fatty liver disease who were admitted to our department from January 2017 to May 18, 2017 were enrolled in the study. According to the hospital admission record number, they were randomly divided into treatment groups (64 cases). and the control group (64 cases). The control group was treated with rosuvastatin calcium tablets. The treatment group was treated with Jiangzhi Fanggan Recipe on the basis of the control group. The treatment was performed for 10 d for a total of 3 courses. Comparison of liver function, blood lipids, insulin resistance index (HOMA-IR), iris (Irisin), superoxide dismutase (SOD), malondialdehyde (MDA), body mass index (BMI), waist circumference (WC), Liver/spleen CT ratio and TCM syndrome scores.Results: The curative effect of TCM symptom in the treatment group (82.82%) was significantly higher than that in the control group (65.62%), and the difference was statistically significant. There was no difference between the two groups before treatment. Compared with before treatment, the levels of each index were significantly improved after treatment, and the improvement of the treatment group was more significant than that of the control group.Conclusion: The combination of traditional Chinese and Western medicine can improve the symptoms of patients, achieve good clinical efficacy, and have certain anti-oxidative stress effects, which is worthy of clinical promotion or further research.

Diagnostic value of traditional Chinese medical dialectical classification in hashimoto's thyroiditis complicated with suspicious nodules

Objective:To explore the diagnostic value of traditional Chinese medical(TCM)dialectical classification in Hashimoto's thyroiditis complicated with suspicious nodules.Methods:The clinical data of patients with Hashimoto's thyroiditis complicated with thyroid nodules in the Department of Breast and thyroid surgery of Weifang Hospital of traditional Chinese Medicine from January 2018 to December 2019 were collected.The patients were examined by 2 or more experienced TCM doctors,and the four diagnostic data were obtained,and then the relevant syndrome types of the patients were judged according to the data.According to the color Doppler ultrasonographic features of thyroid nodules,the patients who met the indication of fine needle aspiration biopsy of thyroid nodules were selected and underwent fine needle aspiration biopsy of thyroid nodules before operation.To analyze the clinical diagnostic value of that the ultrasonic mode used in this study and thyroid cytopathology Bethesda report system combine dialectical classification of traditional Chinese medicine in Hashimoto's thyroiditis complicated with suspected thyroid nodules.Result:A total of 89 patients with Hashimoto's thyroiditis complicated with thyroid nodules were collected.according to the ultrasonic mode,the difference between different modes was statistically significant(P<0.05).The mode of color ultrasound is also related to the dialectical classification of traditional Chinese medicine.The patients with high malignant risk score are mainly qi depression and phlegm stagnation,phlegm and blood stasis,while those with low score are exuberant liver fire and heart liver yin deficiency.According to the study of different The Bethesda System for Reporting Thyroid Cytopathology(TBSRTC)classification,the dialectical classification of patients with higher TBSRTC classification was more inclined to qi depression and phlegm stagnation,phlegm and blood stasis,and there was significant difference between different classification(P<0.05).Conclusion:Qi depression and phlegm obstruction,phlegm and blood stasis have high ultrasound malignant risk score and high TBSRTC classification grade in patients with Hashimoto's thyroiditis complicated with suspected thyroid nodules,which has important clinical diagnostic value.

益气养阴化痰祛瘀法对甲状腺机能亢进症激素抗体及氧化应激因子表达的影响

目的研究益气养阴化痰祛瘀法对甲状腺机能亢进症(Hyperthyroidism,简称甲亢)患者激素抗体和氧化应激因子表达的影响。方法选取2022年1月—2023年12月收治的76例甲亢患者,按照随机数字表法分组,对照组(38例)采用常规西药治疗,观察组(38例)在对照组基础上加用益气养阴化痰祛瘀方治疗;治疗2个月后对比两组临床疗效、中医证候积分、甲状腺功能(各项激素水平)、氧化应激因子、促甲状腺激素受体抗体(TRAb)、甲状腺过氧化物酶抗体(TPOAb)的表达。结果观察组治疗总有效率为94.74%(36/38),高于对照组(76.32%,29/38),差异有统计学意义(P<0.05)。治疗后,两组主症积分、次症积分和舌脉积分均降低,观察组低于对照组;两组促甲状腺激素(TSH)上升,游离三碘甲状腺原氨酸(FT3)、游离甲状腺素(FT4)下降(P<0.05),观察组改善高于对照组;两组超氧化物歧化酶(SOD)升高,观察组SOD水平高于对照组,差异有统计学意义(P<0.05)。结论益气养阴化痰祛瘀法用于甲亢患者的治疗取得确切治疗成果,可以有效改善甲状腺功能,通过调控甲状腺激素水平、TRAb、TPOAb以及氧化应激因子的表达以改善病情,缓解症状。

身痛逐瘀汤加味联合盐酸普拉克索片治疗痰瘀痹阻型不宁腿综合征的临床观察

目的观察身痛逐瘀汤加味联合盐酸普拉克索片治疗痰瘀痹阻型不宁腿综合征(RLS)患者的临床疗效。方法将50名痰瘀痹阻型RLS患者按照随机数字表法分为2组,对照组25例予盐酸普拉克索片治疗,治疗组25例在对照组基础上联合身痛逐瘀汤加味治疗。2组均治疗1周为1个疗程,治疗2个疗程后统计疗效,比较2组治疗前后国际RLS严重程度评分量表(IRLS)评分、匹兹堡睡眠质量指数量表(PSQI)评分及中医症状评分变化情况。结果治疗组总有效率92.00%(23/25),对照组总有效率60.00%(15/25),治疗组总有效率高于对照组(P<0.05)。与本组治疗前比较,2组治疗后IRLS评分、PSQI评分及中医症状评分均降低(P<0.05),且治疗组治疗后IRLS评分、PSQI评分及中医症状评分均低于对照组(P<0.05)。结论身痛逐瘀汤加味联合盐酸普拉克索片治疗痰瘀痹阻型RLS疗效确切,可有效改善患者临床症状及中医症状,改善患者睡眠质量,操作简便,临床疗效显著,安全性良好。

半夏白术天麻汤合通窍活血汤联合治疗痰瘀互结型高血压颈动脉斑块疗效及对中医证候积分和血脂代谢的影响

目的:观察半夏白术天麻汤合通窍活血汤联合治疗痰瘀互结型高血压(HTN)颈动脉斑块疗效及对中医证候积分和血脂代谢的影响。方法:选取我院2021年1月~2022年6月收治的HTN伴颈动脉斑块患者62例。按照随机数字表法将患者分为治疗组(n=31)与对照组(n=31),两组均予以基础治疗,对照组以西药服用治疗,治疗组以西药+半夏白术天麻汤合通窍活血汤治疗,比较治疗后临床疗效,治疗前后中医症候积分、血压监测、血脂水平、超声检查[颈动脉内膜-中层厚度(IMT)、Grouse积分]、实验室指标[同型半胱氨酸(Hcy)、C反应蛋白(CRP)]。结果:治疗4个疗程后,治疗组临床疗效为28/31(90.32%)较对照组22/31(70.97%)更高(P<0.05);两组中医证候积分、收缩压(SBP)、舒张压(DBP)、低密度脂蛋白(LDL-C)、总胆固醇(TC)、甘油三酯(TG)、IMT、Crouse积分、血清Hcy、CRP水平均降低(P<0.05),且治疗组降幅高于对照组(P<0.05);两组高密度脂蛋白(HDL-C)均升高(P<0.05),且治疗组升幅高于对照组(P<0.05)。结论:半夏白术天麻汤合通窍活血汤联合治疗痰瘀互结型HTN伴颈动脉斑块可通过调节血脂代谢及血压水平,有效促进斑块消除,进而改善患者临床症状。

李延从脾胃论治冠心病的临床经验

冠心病为临床中常见的心血管疾病,可归属中医学的“胸痹”“心痛”等疾病范畴。李延教授认为本病之病性总属本虚标实之证,以脾虚、脾胃健运失常为本,标实在于痰浊、血瘀、气滞、寒凝等有形实邪痹阻心脉。治疗时重视调理脾胃,重用黄芪、白术、党参、五味子等健脾养心以治本,结合通阳化浊、活血化瘀、疏肝理气、温阳散寒等治法,标本兼治,通补兼顾,使脾气健旺,心气充沛,瘀去痰消,胸阳得以舒展,则心之血脉恢复畅通,胸痹心痛诸症得到缓解。李延教授从脾胃论治冠心病的经验可为中医临床诊治冠心病提供参考。

基于痰瘀互结探讨慢性阻塞性肺疾病气道重塑

慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD)的病理基础是气道的重塑,基于痰瘀相关理论,认为久病肺虚,痰气、瘀血阻塞气道,是慢性阻塞性肺疾病气道重构的基本病机,文章中医学痰瘀互结相关理论对COPD气道重塑病因病机、治疗等方面进行阐述。

益气复脉方治疗气虚血瘀、痰瘀互阻型室性期前收缩的临床疗效

目的:观察益气复脉方治疗气虚血瘀、痰瘀互阻型室性期前收缩的临床疗效。方法:选取2021年8月—2022年8月在北京中医药大学东方医院住院治疗的室性期前收缩病人60例,按照随机数字表法分为对照组和治疗组。在常规治疗基础上,治疗组采用益气复脉方(颗粒剂)治疗,对照组采用颗粒安慰剂治疗。评估并比较两组治疗前后室性期前收缩数量变化,中医证候积分及中医单项症状心悸、气短、神疲乏力、胸闷、胸痛、痰浊、自汗、食少纳呆积分变化。结果:治疗后,治疗组室性期前收缩数量较治疗前减少,且治疗组少于对照组,差异有统计学意义(P<0.05)。治疗后,两组中医证候总积分较治疗前降低,且治疗组低于对照组,差异均有统计学意义(P<0.001)。治疗后,两组心悸、气短、神疲乏力、胸闷、胸痛、痰浊、自汗、食少纳呆的症状积分均较治疗前降低,且治疗组低于对照组,差异均有统计学意义(P<0.05)。治疗后,治疗组总有效率高于对照组,差异有统计学意义(77.8%与24.0%,P<0.05)。结论:益气复脉方可减少气虚血瘀、痰瘀互阻型室性期前收缩病人室性期前收缩次数,改善中医证候。

基于“痰瘀同治”理论治疗超重/肥胖糖耐量异常

目的基于“痰瘀同治”理论,运用痰瘀同调方治疗超重/肥胖糖耐量异常人群,评价痰瘀同调方治疗超重/肥胖糖耐量异常人群的临床有效性及安全性。方法选择超重/肥胖糖耐量异常痰湿瘀滞证患者72例,随机分为对照组与治疗组,各36例,对照组予基础治疗,治疗组在对照组基础上联合痰瘀同调方治疗。治疗3个月后观察2组体质量指数(BMI)、腰围(WC)、腰臀比(WHR)、空腹血糖(FPG)、餐后2 h血糖(2 hPG)、糖化血红蛋白(HbAlc)、空腹血清胰岛素(FINS)、稳态模型胰岛素抵抗指数(HOMA-IR)、血脂以及中医痰湿瘀滞症状积分等指标变化,客观评价痰瘀同调方的临床疗效。结果治疗组治疗后BMI、WC、WHR、FPG、2 h PG、HbAlc、FINS、HOMA-IR、三酰甘油(TG)、高密度脂蛋白胆固醇(HDL-C),均较治疗前有明显改善,且改善程度均优于对照组(P<0.05);治疗组治疗后改善患者形体肥胖、腹部增大、脘腹胀满、倦怠乏力、胸闷、便溏、口淡无味或黏腻等中医症状方面均优于对照组(P<0.05);治疗组中医证候综合疗效总有效率明显高于对照组(P<0.05)。2组研究过程中均未出现不良事件。结论痰瘀同调方干预治疗超重/肥胖糖耐量异常效果明显,安全性良好。

慢性心力衰竭气虚血瘀证潜在亚组人群特征探索研究

目的探索慢性心力衰竭(CHF)气虚血瘀证潜在亚组人群,为心力衰竭的中医精准辨治提供客观依据。方法收集126例CHF气虚血瘀证患者的19种症状/体征指标和21种生化指标,利用R和Python软件进行K-mediods聚类算法分析,以轮廓系数确定最佳的聚类数目。组间比较,连续变量采用Kruskal-Wallis检验,分类变量采用Pearson's chi-squared检验或者Fisher's exact检验。结果CHF气虚血瘀证患者被聚类为3组,组间比较发现,气喘、不寐、颈脉怒张、纳差、畏寒5个症状/体征以及NYHA分级、氨基末端脑钠肽前体(NT-proBNP)、红细胞比容、尿素氮4个临床指标差异具有统计学意义(P<0.05)。第1组人群整体各症状/体征发生频率和临床指标严重程度相对较低;第2组人群以颈脉怒张发生频率较其他组高为特征,且促甲状腺激素、总胆固醇及低密度脂蛋白有偏高趋势,血小板有偏低的趋势;第3组人群以畏寒、纳差、不寐的发生率较其他组显著升高为特征,伴随尿素氮增高、红细胞比容降低。结论CHF气虚血瘀证潜在3种亚型,分别是气虚血瘀证本证型、气虚血瘀兼痰浊型、气虚血瘀兼阳虚型。

淋巴瘤证型及其“痰瘀”证素与趋化因子及凝血指标的相关性研究

目的分析淋巴瘤证型和主要病性证素“痰瘀”与常见趋化因子及其受体、凝血指标的相关性,初步探讨淋巴瘤“痰瘀”证素的现代科学本质。方法选择198例淋巴瘤患者,统计并分析不同证型患者趋化因子及受体(CXCL2、CXCR2、CXCL8、CXCL12、CXCR4)和凝血指标(PT、APTT、FIB、FDP、D-D)水平差异;并采用二元Logistic回归分析探讨“痰”、“瘀”与上述各指标的相关性。结果CXCL2、CXCR2、CXCR4、CXCL8、PT、APTT、FIB、FDP、D-D在不同证型中均有差异(P<0.05),在痰瘀互结证型的表达水平高于其他证型(P<0.05);CXCL12在不同证型之间的水平差异无统计学意义(P>0.05)。痰、瘀是淋巴瘤最主要的病性证素,其中CXCR2、CXCR4、D-D、FIB对“痰”有影响,D-D与“瘀”有密切相关性。结论淋巴瘤证型、“痰瘀”证素与常见趋化因子及其受体、凝血指标具有明确相关性,趋化因子和凝血功能异常可能是淋巴瘤“痰瘀”证素相关的生物标志物。