CN103893496A - 一种治疗心绞痛的中药制剂及制备方法 - Google Patents
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Abstract
本发明公开了一种治疗心绞痛的中药制剂及制备方法,属中药领域;本发明中药制剂有效成分的原料组成为:煅牡蛎、薤白、白芍药、荜拔、芭蕉叶、砗磲、柏子仁、笔筒草、茶叶、川楝子、地柏叶、槐花、鸡血藤、莲子、合欢皮和降香;本发明中药制剂所选药材配伍相宜,符合中医药学和现代医药学理论,具有活血化瘀、扶正培本、收敛固涩、止血定痛之功效,对治疗各种症状引起的心绞痛具有显著的疗效,疗程短见效较快,治愈后不复发,安全无毒副作用,成本低廉,标本兼治,值得临床上广泛推广应用。
Description
所属技术领域
本发明涉及中药领域,尤其涉及一种治疗心绞痛的中药制剂及制备方法。
背景技术
心绞痛是冠状动脉供血不足导致心肌急剧的、暂时缺血与缺氧所引起的,以发作性胸痛或胸部不适为主要表现的临床综合征;特点为前胸阵发性、压榨性疼痛,可伴有其他症状,疼痛主要位于胸骨后部,可放射至心前区与左上肢,劳动或情绪激动时常发生,每次发作持续3~5分钟,可数日一次,也可一日数次,休息或用硝酸酯制剂后消失。本病多见于男性,多数40岁以上,劳累、情绪激动、饱食、受寒、阴雨天气、急性循环衰竭等为常见诱因。
心绞痛的直接发病原因是心肌供血不足,而心肌供血不足主要源于冠心病。有时,其他类型的心脏病或失控的高血压也能引起心绞痛。如果血管中脂肪不断沉积,就会形成斑块。斑块若发生在冠状动脉,就会导致其缩窄,进一步减少其对心肌的供血,就形成了冠心病。冠状动脉内脂肪不断沉积逐渐形成斑块的过程称为冠状动脉硬化。一些斑块比较坚硬而稳定,就会导致冠状动脉本身的缩窄和硬化。另外一些斑块比较柔软,容易碎裂形成血液凝块。冠状动脉内壁这种斑块的积累会以以下两种方式引起心绞痛:冠状动脉的固定位置管腔缩窄,进而导致经过的血流大大减少;形成的血液凝块部分或者全部阻塞冠状动脉。
心绞痛目前在我国的发病率呈逐年上升趋势,严重危害着人民群众的健康和生活,所以普及宣传心绞痛的知识,积极有效地防止冠心病是对于提高人民群众的健康是有重要意义的,心绞痛患者常服用的药物较多,这些药物虽然当时都有一定疗效,但不能从根本上治愈,不能彻底治愈心绞痛病一直是医学研究难题,为此研制一种新的药物来帮助患者摆脱心绞痛成为医学研究的一项新的重要课题。
发明内容
本发明提供了一种治疗心绞痛的中药制剂及制备方法;本发明中药制剂所选药材配伍相宜,符合中医药学和现代医药学理论,具有活血化瘀、扶正培本、收敛固涩、止血定痛之功效,对治疗各种症状引起的心绞痛具有显著的疗效,疗程短见效较快,治愈后不复发,安全无毒副作用,成本低廉,标本兼治,值得临床上广泛推广应用。
为实现上述目的,本发明的技术方案实施如下:
一种治疗心绞痛的中药制剂,制成所述中药制剂有效成分的原料组成及重量份数为:
制成所述中药制剂有效成分的原料组成及重量份数为:
制成所述中药制剂有效成分的原料组成及重量份数为:
制成所述中药制剂有效成分的原料组成及重量份数为:
一种治疗心绞痛的中药制剂的制备方法,包括以下工艺步骤:
(1)将煅牡蛎、砗磲和降香放入容器内,进行粉碎处理,研末,过180目细粉,备用;
(2)将薤白和莲子洗净,切碎捣烂,放入容器内,加入3倍量的蒸馏水,搅拌均匀,滤杂质,留滤液备用;
(3)将白芍药、荜拔、芭蕉叶、柏子仁、笔筒草、茶叶、川楝子和合欢皮洗净,放入容器内,加入8~10倍量的蒸馏水,浸泡5~6小时后,煮沸3~4小时,提取;再次加入6~8倍量蒸馏水,煮沸2~3小时,提取;最后,加入4~6倍量蒸馏水,加热煮沸1~2小时,提取;合并三次提取液,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(4)将槐花放入锅内,武火炒制至呈微黄色,取出放凉,研末,过200目细粉,备用;
(5)将鸡血藤和地柏叶洗净,浸入3倍量的60%的乙醇溶液浸泡1~2小时,加热提取3小时,回收乙醇,滤过,得滤液,浓缩为65℃下相对密度为1.12~1.16的稠膏,备用;
(6)将上述步骤(1)~(5)所制得的细粉、稠膏以及汁液混合,制成胶囊,即得本发明所述的治疗心绞痛的中药制剂。
本发明所用中药的药性如下:
煅牡蛎:味咸,性微寒;入肝、肾经。平肝潜阳,重镇安神,软坚散结,收敛固涩。主治眩晕耳鸣,惊悸失眠,瘰疬瘿瘤,癓瘕痞块。《本草纲目》载:“化痰软坚,清热除湿,止心脾气痛,痢下,赤白浊,消疝瘕积块,瘿疾结核。”现代医学研究证实,煅牡蛎有收敛、镇静、解毒、镇痛的作用,酸性提取物对脊髓灰质炎病毒有抑制作用。
薤白:味辛、苦,性温;归肺、心、胃、大肠经。通阳散结,行气导滞。主治胸痹心痛彻背,胸脘痞闷,咳喘痰多,脘腹疼痛,泄痢后重,白带,疮疖痈肿。《纲目》载:“治少阴病厥逆泄痢,及胸痹刺痛,下气散血,安胎。温补助阳道。”
白芍药:味酸,微寒,有小毒。主通顺血脉,缓中,散恶血,逐贼血,去水气,利膀胱、大小肠,消痈肿,时行寒热。主腹痛,腰痛。《药性论》载:“臣能治肺邪气,腹中绞痛,血气积聚,通宣脏腑拥气,治邪痛败血,主时疾骨热,强五脏,补肾气,治心腹坚胀,妇人血闭不通,消瘀血,能蚀脓。”现代医学研究证明,白芍药对人体心脑血管具有很好地保护和调养的作用,对人体中枢神经病痛有很好地治疗和抑制作用。
荜拔:性热,味辛;归脾、胃经。温中散寒,下气止痛,醒脾开胃。用于胃寒引起的腹痛,呕吐,腹泻,冠心病,心绞痛,神经性头痛及牙痛等,突然昏倒,牙关紧闭,不省人事,苔白,脉迟,亦治心腹卒痛,甚至昏厥。
芭蕉叶:味甘、淡,性寒;归心、肝经。清热,利尿,解毒。治热病,中暑,脚气,痈肿热毒,烫伤。《本草再新》载:“治心火作烧,肝热生风,除烦解暑。”
砗磲:味甘、咸,性寒;归肾经。安神,解毒。主心神不安,失眠多梦,蜂虫螫伤。《海药本草》载:“主安神,解诸毒药及虫螫,以玳瑁一片,车渠等同,以人乳磨服。”
柏子仁:味甘,性平;归心、肾、大肠经。养心安神,止汗润肠。用于虚烦失眠,心悸怔忡,阴虚盗汗,肠燥便秘。《纲目》载:“养心气,润肾燥,益智宁神;烧沥治疥癣。”
笔筒草:味甘、苦,性平、微寒,无毒;归心、肝、胃、膀胱经。清肝明目,止血,利尿通淋。主风热感冒,咳嗽,目赤肿痛,云翳,鼻衄,尿血,肠风下血,淋证,黄疸,带下,骨折。《四川中药志》载:“清心火,去潮热,散云翳。治暴发火眼,涩痛,溢泪及目赤肿痛,并疗鼻血。”
茶叶:味苦、甘,性凉;归心、肺、胃、肝、脾、肾经。清头目,除烦渴,化痰,消食,利尿,解毒。主治头痛,目昏,多睡善寐,心烦口渴,食积痰滞,疟,痢。《日用本草》载:“除烦止渴,解腻清神。”
川楝子:味苦,性寒,有小毒;归肝、小肠、膀胱经。除湿热,清肝火,止痛,杀虫。治热厥心痛,胁痛,疝痛,虫积腹痛。《本革求原》载:“治淋病茎痛引胁,遗精,积聚,诸逆冲上,溲下血,头痛,牙宣出血,杀虫。”
地柏叶:味苦、微甘,性凉。清热解毒,止咳利咽,利湿消肿,止血止痛。用于流行性感冒,感冒,咳嗽,扁桃体炎,腮腺炎,目赤肿痛,肠炎,痢疾,乳汁不下;外用治疮肿疔毒,跌打损伤,湿疹,烧烫伤,刀伤出血。《民间常用草药汇编》载:“治咳嗽,吐血,去肺热。”
槐花:味苦,性微寒;入肝、肺、心、大肠经。凉血止血,清肝明目。主治肠风便血,痔疮下血,血痢,尿血,血淋,崩漏,吐血,衄血,肝热头痛,目赤肿痛,痈肿疮疡。《本草正》载:“凉大肠,杀疳虫。治痈疽疮毒,阴疮湿痒,痔漏,解杨梅恶疮,下疳伏毒。”现代医学研究证实,槐花所含的芸香甙可增强毛细血管抵抗力,改善血管壁脆性,降低血压、抗水肿,对高血压有防止脑血管破裂的功效,此外还有抗炎作用。
鸡血藤:味苦、微甘、性温;归肝、心、肾经。活血舒筋,养血调经。主治风湿痹痛,手足麻木,肢体瘫痪,月经不调,经行不畅,痛经,经闭,白细胞减少症。
莲子:味甘、涩,性平;归脾、肾、心经。养心益肾,补脾涩肠。治夜寐多梦,遗精,淋浊,久痢,虚泻,妇人崩漏带下。石莲子并能止呕、开胃,常用治噤口痢。《纲目》载:“交心肾,厚肠胃,固精气,强筋骨,补虚损,利耳目,除寒湿,止脾泄久痢,赤白浊,女人带下崩中诸血病。”
合欢皮:性平,味甘,无毒;归心、肝经。解郁安神,活血消肿,解郁和血,宁心消痈肿。治心神不安、忧郁失眠、肺痈疮肿、跌扑伤痛等症。《纲目》载:“和血,消肿,止痛。”
降香:味辛,性温,无毒;归肝、脾、肺、心经。活血散瘀,止血定痛,降气,辟秽。主胸胁疼痛,跌打损伤,创伤出血,以及寒疝疼痛或秽浊内阻之呕吐腹痛。《纲目》载:“疗折伤金疮,止血定痛,消肿生肌。”
本发明与现有技术相比,具有以下有益效果:
本发明中药制剂所选药材配伍相宜,符合中医药学和现代医药学理论,具有活血化瘀、扶正培本、收敛固涩、止血定痛之功效,对治疗各种症状引起的心绞痛具有显著的疗效,疗程短见效较快,治愈后不复发,安全无毒副作用,成本低廉,标本兼治,值得临床上广泛推广应用。
具体实施方式
下面结合具体实施例对本发明做进一步阐述。
实施例1
本发明中药制剂有效成分的原料组成及重量为:
本发明中药制剂的制备方法,包括以下工艺步骤:
(1)将煅牡蛎、砗磲和降香放入容器内,进行粉碎处理,研末,过180目细粉,备用;
(2)将薤白和莲子洗净,切碎捣烂,放入容器内,加入3倍量的蒸馏水,搅拌均匀,滤杂质,留滤液备用;
(3)将白芍药、荜拔、芭蕉叶、柏子仁、笔筒草、茶叶、川楝子和合欢皮洗净,放入容器内,加入8~10倍量的蒸馏水,浸泡5~6小时后,煮沸3~4小时,提取;再次加入6~8倍量蒸馏水,煮沸2~3小时,提取;最后,加入4~6倍量蒸馏水,加热煮沸1~2小时,提取;合并三次提取液,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(4)将槐花放入锅内,武火炒制至呈微黄色,取出放凉,研末,过200目细粉,备用;
(5)将鸡血藤和地柏叶洗净,浸入3倍量的60%的乙醇溶液浸泡1~2小时,加热提取3小时,回收乙醇,滤过,得滤液,浓缩为65℃下相对密度为1.12~1.16的稠膏,备用;
(6)将上述步骤(1)~(5)所制得的细粉、稠膏以及汁液混合,制成胶囊,即得本发明所述的治疗心绞痛的中药制剂。
用法用量:口服,每日2次,早晚各1次,每次2粒(每粒0.5g),饭后温开水送服;12天为1个疗程,2~3个疗程即可痊愈,病情严重者遵医嘱酌增用量。
实施例2
本发明中药制剂有效成分的原料组成及重量为:
本实施例的中药制剂制备方法工艺步骤及用法用量与实施例1相同。
实施例3
本发明中药制剂有效成分的原料组成及重量为:
本实施例的中药制剂制备方法工艺步骤及用法用量与实施例1相同。
实施例4
本发明中药制剂有效成分的原料组成及重量为:
本实施例的中药制剂制备方法工艺步骤及用法用量与实施例1相同。
实施例5
本发明中药制剂有效成分的原料组成及重量为:
本实施例的中药制剂制备方法工艺步骤及用法用量与实施例1相同。
临床资料:
1、病例选择:
作为治疗心绞痛的中药制剂,选择确诊的心绞痛患者236例临床观察,病人随机分成治疗组和对照组两组,治疗组118例,其中男性59例,女性59例,年龄41~72岁,平均年龄56.5岁,平均病程6.1年;对照组118例,其中男性59例,女性59例,年龄42~71岁,平均年龄56.5岁,平均病程5.9年。
治疗组和对照组两组病例的病程、症状轻重程度基本一致,无显著差异,具有可比性。
2、药物选择:
治疗组服用本发明中药制剂,口服,每日2次,早晚各1次,每次2粒(每粒0.5g),饭后温开水送服;12天为1个疗程,2~3个疗程即可痊愈,病情严重者遵医嘱酌增用量。
对照组服用脑心通胶囊,口服,一次2-4粒,一日3次,或遵医嘱,疗程视病情而定。
3、疗效判定:
(1)治愈:阵发性、压榨性等疼痛症状全部消失,心电图检查无异常。
(2)显效:阵发性、压榨性等疼痛症状明显缓解,心电图检查有所好转。
(3)有效:阵发性、压榨性等疼痛症状有所缓解,心电图检查明显好转。
(4)无效:通过治疗后阵发性、压榨性等疼痛症状无缓解或加重。
4、结果:
选用本发明药物的治疗组中,治愈66例,显效30例,有效20例,无效2例,治愈率55.9%,总有效率98.3%。
对照组中治愈24例,显效21例,有效15例,无效58例,治愈率20.3%,总有效率50.8%。
以上结果显示,治疗组的治愈率和总有效率明显高于对照组。
典型病例举例:
1、赵某,男,47岁,江苏苏州人。患者1年前无明显诱因出现心前区疼痛,疼痛如针刺状,位置不固定,疼痛时间不等,反复发作,伴后背疼痛及全身无力,反复发作,加重半年入院,既往否认有冠心病、糖尿病病史,有吸烟、饮酒病史。入院查体,心前区无隆起,未见异常搏动,心尖搏动位于第4肋间左锁骨中线内0.5cm,搏动无弥散,未及细震颤。服用本发明药物治疗,服用1个疗程后,症状明显减轻,服用2个疗程后,症状全部消失,心电图检查无异常,随访至今无复发。
2、黄某,女,53岁,安徽蚌埠人。患者因过度劳累后突感心胸剧痛、如刺如绞、痛有定处,胸闷气短、动则尤甚,心慌。来我院就诊,经心电图检查为冠心病心绞痛发作,服用本发明药物治疗,服用1个疗程后,症状明显减轻,服用第2个疗程后,症状完全消失,心电图正常,1年后随访无复发。
3、罗某,男,61岁,福建泉州人。患者近2年内反复活动后胸闷、气短、心前区疼痛,最近1一个内情况有所加重,去医院查体,BP150/70mmHg,口唇及四肢末梢无紫绀,心前区无隆起,未见异常搏动,心尖搏动位于第4肋间左锁骨中线内0.5cm,搏动无弥散,未及细震颤,心率70次/分,律齐,各瓣膜听诊区未闻及杂音,周围血管征阴性,双下肢不肿,服用本发明药物治疗,服用1个疗程后,症状明显好转,继续服用1个疗程后,症状消失,心电图正常,2年后随访无复发。
4、郑某,女,65岁,广东广州人。患者自述因情绪激动突发心前区疼痛,有时呈闷胀痛,在家口服速效救心丸后症状缓解,后速来我院,经查心绞痛发作,服用本发明药物治疗,服用1个疗程后,症状有所好转,服用2个疗程后,症状消失,心电图检查无异常,随访至今无复发。
5、徐某,女,55岁,云南昭通人。患者晨练时突感心前区刺痛、痛引肩背并呈发作性,自服速效救心丸约十分钟后症状缓解。后来我院就诊,心电图检查发现有一过性心肌缺血现象,服用本发明药物治疗,服用1个疗程后,症状明显改善,服用第2个疗程后,痊愈,全身不适症状消失,心电图检查正常,1年后随访未复发。
6、林某,男,70岁,四川成都人。患者自述因反复活动后胸闷、气短、心前区疼痛2年,加重入院,查体:BP150/70mmHg,口唇及四肢末梢无紫绀,心前区无隆起,未见异常搏动,心尖搏动位于第4肋间左锁骨中线内0.5cm,搏动无弥散,未及细震颤,心率70次/分,律齐,各瓣膜听诊区未闻及杂音,周围血管征阴性,诊断为不稳定性心绞痛、心功能Ⅱ级。给予本发明药物治疗,服用1个疗程后,症状基本好转,服用第2个疗程后,痊愈,随访至今未复发。
Claims (5)
1.一种治疗心绞痛的中药制剂,其特征在于:制成所述中药制剂有效成分的原料组成及重量份数为:
煅牡蛎43~67份 薤白41~65份 白芍药37~61份 荜拔37~61份
芭蕉叶35~59份 砗磲34~58份 柏子仁34~58份 笔筒草32~56份
茶叶32~56份 川楝子31~55份 地柏叶29~53份 槐花27~51份
鸡血藤23~47份 莲子22~46份 合欢皮18~42份 降香14~38份。
2.根据权利要求1所述的一种治疗心绞痛的中药制剂,其特征在于:制成所述中药制剂有效成分的原料组成及重量份数为:
煅牡蛎46~62份 薤白44~60份 白芍药40~56份 荜拔40~56份
芭蕉叶39~55份 砗磲38~54份 柏子仁38~54份 笔筒草36~52份
茶叶36~52份 川楝子35~51份 地柏叶33~49份 槐花31~47份
鸡血藤27~43份 莲子26~42份 合欢皮22~38份 降香18~34份。
3.根据权利要求1所述的一种治疗心绞痛的中药制剂,其特征在于:制成所述中药制剂有效成分的原料组成及重量份数为:
煅牡蛎50~58份 薤白48~56份 白芍药44~52份 荜拔44~52份
芭蕉叶43~51份 砗磲42~50份 柏子仁42~50份 笔筒草40~48份
茶叶40~48份 川楝子39~47份 地柏叶37~45份 槐花35~43份
鸡血藤31~39份 莲子30~38份 合欢皮26~34份 降香22~30份。
4.根据权利要求1所述的一种治疗心绞痛的中药制剂,其特征在于:制成所述中药制剂有效成分的原料组成及重量份数为:
煅牡蛎54份 薤白52份 白芍药48份 荜拔48份
芭蕉叶47份 砗磲46份 柏子仁46份 笔筒草44份
茶叶44份 川楝子43份 地柏叶41份 槐花39份
鸡血藤35份 莲子34份 合欢皮30份 降香26份。
5.一种如权利要求1~4任一项所述治疗心绞痛的中药制剂的制备方法,其特征在于:包括以下工艺步骤:
(1)将煅牡蛎、砗磲和降香放入容器内,进行粉碎处理,研末,过180目细粉,备用;
(2)将薤白和莲子洗净,切碎捣烂,放入容器内,加入3倍量的蒸馏水,搅拌均匀,滤杂质,留滤液备用;
(3)将白芍药、荜拔、芭蕉叶、柏子仁、笔筒草、茶叶、川楝子和合欢皮洗净,放入容器内,加入8~10倍量的蒸馏水,浸泡5~6小时后,煮沸3~4小时,提取;再次加入6~8倍量蒸馏水,煮沸2~3小时,提取;最后,加入4~6倍量蒸馏水,加热煮沸1~2小时,提取;合并三次提取液,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(4)将槐花放入锅内,武火炒制至呈微黄色,取出放凉,研末,过200目细粉,备用;
(5)将鸡血藤和地柏叶洗净,浸入3倍量的60%的乙醇溶液浸泡1~2小时,加热提取3小时,回收乙醇,滤过,得滤液,浓缩为65℃下相对密度为1.12~1.16的稠膏,备用;
(6)将上述步骤(1)~(5)所制得的细粉、稠膏以及汁液混合,制成胶囊,即得本发明所述的治疗心绞痛的中药制剂。
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