CN113559223B - 一种治疗慢性心力衰竭的中药复方组合物及其制备方法 - Google Patents

一种治疗慢性心力衰竭的中药复方组合物及其制备方法 Download PDF

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CN113559223B
CN113559223B CN202111080972.2A CN202111080972A CN113559223B CN 113559223 B CN113559223 B CN 113559223B CN 202111080972 A CN202111080972 A CN 202111080972A CN 113559223 B CN113559223 B CN 113559223B
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王新东
祁晓霞
张蒙
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Abstract

本发明公开了一种治疗慢性心力衰竭的中药复方组合物,按质量份数计,包括以下成分:葶苈子20‑60份、大枣20‑60份、莪术10‑30份、蒲黄10‑30份、生黄芪30‑90份、丹参20‑60份、红景天30‑90份、路路通10‑30份、车前草20‑60份、茯苓10‑30份、炒白术20‑60份、玉竹20‑60份、桂枝10‑30份、褚实子10‑30份。本发明采用上述一种治疗慢性心力衰竭的中药复方组合物,对慢性心力衰竭具有治疗作用,具有泻肺逐水、补气健脾、温阳祛瘀的功效,能明显改善心衰患者的临床症状、提高心功能分级以及降低血浆B型脑钠肽等心衰指标,长期服用毒副作用小,用药安全可靠。

Description

一种治疗慢性心力衰竭的中药复方组合物及其制备方法
技术领域
本发明涉及中药复方组合物技术领域,尤其是涉及一种治疗慢性心力衰竭的中药复方组合物及其制备方法。
背景技术
慢性心力衰竭是各种心脏结构或功能性疾病导致心室充盈和(或)射血能力受损而引起的一组综合征,是各种心血管系统疾病发展的严重和终末阶段。心力衰竭死亡率和再住院率居高不下。目前我国存在庞大的心力衰竭高危人群,中国心力衰竭患者注册登记研究(China-HF)对2012-2015年132家医院13687例心力衰竭患者的分析结果显示,住院心力衰竭患者病死率为(4.1±0.3)%。心力衰竭治疗方法的改善虽然提高了射血分数降低的心力衰竭患者的生存率,降低了住院率,但预后仍不尽如人意。
中医药防治心力衰竭因具有多途径、多环节、多靶点的作用特点,在控制症状、降低病死率及再住院率等方面显示出独特优势。心力衰竭中医学称为“心衰”,归为“喘证”、“心悸”、“痰饮”、“水肿”等范畴。中医学认为心衰病为本虚标实之证,病机证素包括“虚”“瘀”“水”。临床流行病学调查研究显示,慢性心力衰竭本虚以气虚为主,标实以血瘀、水饮为主,益气活血利水为心力衰竭的治疗大法。心主血脉,心脏的正常搏动来源于心气的推动,心气不足,日久致血瘀,血瘀则水停心下而致喘咳、水肿、心悸等。《灵枢经脉》云“手少阴气绝则脉不通,脉不通则血不流”,明确指出心气不足,阴亏血少,化生无源,血行滞涩而成瘀,遂致瘀血结于胸中。《血证论》“瘀血化水亦发水肿”,表明血瘀导致气机运行不畅,津液输布失常,而生水液。大量临床研究结果证实,采用中医药联合常规抗心衰西药治疗慢性心衰可提高患者心功能,减少再住院率,改善患者生活质量等。
发明内容
本发明的目的是提供一种治疗慢性心力衰竭的中药复方组合物及其制备方法,对慢性心力衰竭具有治疗作用,具有泻肺逐水、补气健脾、温阳祛瘀的功效。
为实现上述目的,本发明提供了一种治疗慢性心力衰竭的中药复方组合物,按质量份数计,包括以下成分:
葶苈子20-60份、大枣20-60份、莪术10-30份、蒲黄10-30份、生黄芪30-90份、丹参20-60份、红景天30-90份、路路通10-30份、车前草20-60份、茯苓10-30份、炒白术20-60份、玉竹20-60份、桂枝10-30份、褚实子10-30份。
优选的,一种治疗慢性心力衰竭的中药复方组合物按质量份数计,包括以下成分:
葶苈子40份、大枣40份、莪术20份、蒲黄30份、生黄芪50份、丹参50份、红景天60份、路路通20份、车前草40份、茯苓20份、炒白术30份、玉竹30份、桂枝20份、褚实子20份。
一种治疗慢性心力衰竭的中药复方组合物的制备方法,包括以下步骤:
(1)按照上述质量份数取生黄芪、车前草、玉竹、茯苓、炒白术、大枣,加水提取,得到水提取液,浓缩,得浸膏;
(2)按上述质量份数取桂枝,加水提取后,加入乙醇,使乙醇的体积浓度为70-85%进行醇沉处理,分离,得上层液,浓缩,得到浸膏;
(3)按上述质量份数取葶苈子、莪术、蒲黄、丹参、红景天、路路通、褚实子,用乙醇回流提取,得提取液,浓缩至稠膏后备用;
(4)取步骤(1)、步骤(2)得到的浸膏和步骤(3)得到的稠膏与药学上可接受的载体制备成膏剂、口服液、颗粒剂、胶囊剂、片剂或滴丸剂型的药物。
因此,本发明采用上述一种治疗慢性心力衰竭的中药复方组合物及其制备方法,具备以下有益效果:
针对慢性心力衰竭三焦枢机不利,水失其道,逆行射肺,横行凌心,外溢肌肤,发为喘、悸、肿诸证的基本病机,以水为基、调枢治水,宗“以水去为要、防水生为重”之治则;方中葶苈子泻肺水,黄芪补心气共为君药;桂枝助气化,茯苓利水湿,白术健脾胃,莪术行气祛瘀止痹痛,共为臣药;佐以丹参助活血之力,蒲黄活血利水,红景天补肺气,路路通疏肝气、利水湿、通经络,车前草利水并可平喘、止咳、祛痰,褚实子滋肾阴而利水湿,玉竹补肺阴而防泻肺利水太过而伤阴,并以大枣固护正气而为使。诸药合用,共奏泻肺水助肺宣、补心气畅血脉、温肾阳助气化、调肝脾利枢机、滋阴津助体用之功。
下面通过实施例,对本发明的技术方案做进一步的详细描述。
具体实施方式
用于治疗慢性心力衰竭心肺气虚、水瘀内停证,临床表现为气喘甚而不能平卧、动则加重,心悸,胸闷或胸痛,下肢水肿,脘腹胀满或痛,舌暗、或胖大边有齿痕,苔白或水滑,脉细数或弦;双肺闻及湿啰音,肺部影像学检查提示肺淤血征,超声心动图提示心功能减退、心脏扩大,血浆B型尿钠肽明显升高。
本发明提供了一种治疗慢性心力衰竭的中药复方组合物,按质量份数计,包括以下成分:
葶苈子20-60份、大枣20-60份、莪术10-30份、蒲黄10-30份、生黄芪30-90份、丹参20-60份、红景天30-90份、路路通10-30份、车前草20-60份、茯苓10-30份、炒白术20-60份、玉竹20-60份、桂枝10-30份、褚实子10-30份。
上述治疗慢性心力衰竭的中药复方组合物的制备方法,包括以下步骤:
(1)按照上述质量份数取生黄芪、车前草、玉竹、茯苓、炒白术、大枣,加水提取,得到水提取液,浓缩,得浸膏;
(2)按上述质量份数取桂枝,加水提取后,加入乙醇,使乙醇的体积浓度为70-85%进行醇沉处理,分离,得上层液,浓缩,得到浸膏;
(3)按上述质量份数取葶苈子、莪术、蒲黄、丹参、红景天、路路通、褚实子,用乙醇回流提取,得提取液,浓缩至稠膏后备用;
(4)取步骤(1)、步骤(2)得到的浸膏和步骤(3)得到的稠膏与药学上可接受的载体制备成膏剂、口服液、颗粒剂、胶囊剂、片剂或滴丸剂型的药物。
以下通过临床试验实施例阐明本发明所述用于治疗慢性心力衰竭的中药复方组合物的治疗效果。
实施例
一种治疗慢性心力衰竭的中药复方组合物按质量份数计,包括以下成分:
葶苈子40份、大枣40份、莪术20份、蒲黄30份、生黄芪50份、丹参50份、红景天60份、路路通20份、车前草40份、茯苓20份、炒白术30份、玉竹30份、桂枝20份、褚实子20份。
(1)按照上述质量份数取生黄芪、车前草、玉竹、茯苓、炒白术、大枣,加水提取,得到水提取液,浓缩,得浸膏;
(2)按上述质量份数取桂枝,加水提取后,加入乙醇,使乙醇的体积浓度为70-85%进行醇沉处理,分离,得上层液,浓缩,得到浸膏;
(3)按上述质量份数取葶苈子、莪术、蒲黄、丹参、红景天、路路通、褚实子,用乙醇回流提取,得提取液,浓缩至稠膏后备用;
(4)取步骤(1)、步骤(2)得到的浸膏和步骤(3)得到的稠膏与药学上可接受的载体制备成膏剂。
1、临床资料
临床研究病例的西医诊断标准参照《中国心力衰竭的诊断和治疗指南(2018)》,心功能分级:参照美国纽约心脏病学会(NYHA)的心功能分级方案,中医证候诊断标准参照《中药新药临床研究指导原则》中的相关标准,以及《中华人民共和国中医药行业标准中医病证诊断疗效标准》。符合慢性心力衰竭(心肺气虚、水瘀内停证)诊断标准的临床病例73例,通过随机数字表法分为治疗组37例和对照组36例,对照组给予西医常规抗心衰治疗,包括常规利尿剂、肾素-血管紧张素系统抑制剂、β-受体阻滞剂、醛固酮受体拮抗剂、及洋地黄类药物等。治疗组在对照组的基础上给予本中药复方组合物膏剂,治疗时间为4周。
2、观察指标及临床疗效评价标准
(1)观察指标:两组患者治疗后的临床疗效、中医证候总积分、Lee氏心衰积分(包括肺CT变化、呼吸困难、肝大、肺部啰音、水肿6个方面,每项0-4分,分数越高说明患者心衰程度越严重)、6分钟步行距离(受试患者在长度40米直线走廊往返行走6分钟,准确测量其步行距离)、血浆NT-proBNP、超声心动图[左心室射血分数(LVEF)、左心室收缩末期内径(LVEDs)、左心室舒张末期内径(LVEDd)、左心室收缩末期容积(LVESV)及左室心肌质量指数(LVMI)]、明尼苏达心衰生活质量调查表积分(MLHFQ,程度记0-5分,总分105分,得分越高表示生活质量越差)。
(2)疗效评定标准
①心功能疗效评定标准
显效:心衰基本控制,或心功能改善≥2级;
有效:心衰症状有好转,心功能改善1级,而不及2级者;
无效:心衰症状持续存在,或心功能改善不足1级者。
有效率(%)=(显效例数+有效例数)/总例数×100%。
②中医疗效评定标准
参照《中药新药临床研究指导原则》,根据尼莫地平法制定,主症和次症分别按照正常、轻度、中度、重度等严重程度赋分:0、3、6、9和0、1、2、3。
临床控制:中医临床症状、体征明显改善,证候积分减少≥90%;
显效:中医临床症状、体征明显改善,证候积分减少≥70%;
有效:中医临床症状、体征明显改善,证候积分减少≥30%;
无效:中医临床症状、体征无明显改善,甚至加重,证候积分减少<30%。
证候积分=(治疗前积分-治疗后积分)/治疗前积分×100%;
有效率(%)=(临床控制例数+显效例数+有效例数)/总例数×100%。
3、治疗结果
(1)中医症候疗效
表1所示,治疗组中医症候积分总有效率为91.9%,优于对照组77.8%(P<0.05)。
表1中医症候积分疗效比较[例(%)]
Figure BDA0003264009190000061
(2)心功能疗效
表2所示,治疗组心功能改善总有效率为83.93%,高于对照组64.29%(P<0.05)。
表2心功能疗效比较[例(%)]
Figure BDA0003264009190000071
(3)中医证候总积分、Lee氏心衰积分、6分钟步行距离、NT-proBNP、MLHFQ疗效
表3所示,治疗前两组患者中医证候总积分、Lee氏心衰积分、6分钟步行距离、NT-proBNP、MLHFQ间差异无统计学意义(P>0.05)。两组患者治疗后中医证候总积分、Lee氏心衰积分、NT-proBNP、MLHFQ均明显降低(P<0.05),且治疗组降低更为显著(P<0.05)。两组患者治疗后6分钟步行距离显著增加(P<0.05),且治疗组增加更为显著(P<0.05)。
表3中医证候总积分、Lee氏心衰积分、6分钟步行距离、NT-proBNP及MLHFQ比较(x±s)
Figure BDA0003264009190000072
注:与本组治疗前比较,*P<0.05;与对照组治疗后比较,△P<0.05。
(4)超声心动图检测情况的比较
表4所示,两组患者治疗前超声心动图检测结果比较差异无统计学意义(P>0.05)。两组患者治疗后LVEF水平均明显提升(P<0.05),且治疗组升高更为显著(P<0.05)。两组患者治疗后LVESV、LVEDs、LVEDd、LVMI水平均明显降低(P<0.05),且治疗组降低更为显著(P<0.05)。
表4超声心动图检测结果比较(x±s)
Figure BDA0003264009190000081
注:与本组治疗前比较,*P<0.05;与对照组治疗后比较,△P<0.05。
因此,本发明采用上述一种治疗慢性心力衰竭的中药复方组合物及其制备方法,对慢性心力衰竭具有治疗作用,具有泻肺逐水、补气健脾、温阳祛瘀的功效。
最后应说明的是:以上实施例仅用以说明本发明的技术方案而非对其进行限制,尽管参照较佳实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对本发明的技术方案进行修改或者等同替换,而这些修改或者等同替换亦不能使修改后的技术方案脱离本发明技术方案的精神和范围。

Claims (1)

1.一种治疗慢性心力衰竭的中药复方组合物,其特征在于,按质量份数计,由以下成分制成:
葶苈子40份、大枣40份、莪术20份、蒲黄30份、生黄芪50份、丹参50份、红景天60份、路路通20份、车前草40份、茯苓20份、炒白术30份、玉竹30份、桂枝20份、褚实子20份;
上述治疗慢性心力衰竭的中药复方组合物的制备方法,包括以下步骤:
(1)按照上述质量份数取生黄芪、车前草、玉竹、茯苓、炒白术、大枣,加水提取,得到水提取液,浓缩,得浸膏;
(2)按上述质量份数取桂枝,加水提取后,加入乙醇,使乙醇的体积浓度为70-85%进行醇沉处理,分离,得上层液,浓缩,得到浸膏;
(3)按上述质量份数取葶苈子、莪术、蒲黄、丹参、红景天、路路通、褚实子,用乙醇回流提取,得提取液,浓缩至稠膏后备用;
(4)取步骤(1)、步骤(2)得到的浸膏和步骤(3)得到的稠膏与药学上可接受的载体制备成膏剂、口服液、颗粒剂、胶囊剂、片剂或滴丸剂型的药物。
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