CN117883541A - 一种治疗寒凝血瘀型痛经的中药组合物 - Google Patents
一种治疗寒凝血瘀型痛经的中药组合物 Download PDFInfo
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Abstract
本发明公开了一种治疗寒凝血瘀型痛经的中药组合物,涉及中药制备技术领域,所述中药组合物的原料配方及重量份数为:延胡索8‑15份、炮附子6‑10份、艾叶10‑15份、炮姜8‑12份、蒲黄6‑10份、益母草20‑30份、川牛膝10‑15份,水蛭2‑3份,炙甘草6‑8份。本发明的中药组合物对寒凝血瘀型痛经的治疗效果好、治愈率高、疗效确切、不易复发,且安全性良好、无不良反应。
Description
技术领域
本发明涉及中药制备技术领域,具体涉及一种治疗寒凝血瘀型痛经的中药组合物。
背景技术
痛经(dysmenorrhea)为常见妇科症状之一,指妇女在行经前后或月经期出现下腹部疼痛、坠胀,伴有腰酸或其他不适。剧烈疼痛者可出现面色苍白、恶心、呕吐、出冷汗等症状,严重影响患者正常生活和工作。
西医治疗痛经往往给予口服止痛药、避孕药及手术治疗,止痛药及避孕药仅属于对症治疗,不能治愈该疾病,手术治疗不易被患者接受。
痛经临症时,实证多,虚证少,尤其寒凝血瘀证更为多见。寒性痛经原因多与体质因素相关,患者素体脾肾阳虚,加之喜食寒凉之品,日久寒邪内聚,寒凝血瘀,瘀阻冲任,胞宫“不通则痛”。中药治疗以助脾肾之阳气,温经散寒,化瘀止痛为法。与西医治疗比较,内服中药疗效确切,且同时有治愈率高,不易复发,不良反应少及患者依从性好的优势。
发明内容
本发明针对上述问题,提供了一种治疗寒凝血瘀型痛经的中药组合物,命名为温经通络止痛方,可有效治疗寒凝血瘀型痛经,缓解患者不适。
为了实现上述目的,本发明所采用的技术方案如下:
本发明提供了一种治疗寒凝血瘀型痛经的中药组合物,所述中药组合物由以下重量份数的原料药制成:延胡索8-15份、炮附子6-10份、艾叶10-15份、炮姜8-12份、蒲黄6-10份、益母草20-30份、川牛膝10-15份,水蛭2-3份,炙甘草6-8份。
优选地,所述中药组合物由以下重量份数的原料药制成:延胡索12份、炮附子8份、艾叶12份、炮姜10份、蒲黄8份、益母草30份、川牛膝12份、水蛭3份,炙甘草6份。
优选地,所述中药组合物由以下制备方法制得:
S1:按重量份数取延胡索、炮附子、艾叶、炮姜、蒲黄、益母草、川牛膝、水蛭,炙甘草,备用;
S2:先将炮附子加开水煎熬,然后纳入剩余原料药补充加水后继续煎熬,过滤,向滤渣中再次加水煎熬,过滤,合并2次滤液得到煎剂;将煎剂减压蒸发浓缩,得到浸膏;
S3:将浸膏与药物学可接受的药物辅料混合,制成所述中药组合物。
更优选地,所述步骤S2中,炮附子与开水的质量比为1:20,煎熬时间为1h;纳入的剩余原料药与水的质量比为1:10,煎熬时间为30min;滤渣与水的质量比为1:6,煎熬时间为20min。
更优选地,所述步骤S2中,减压蒸发的温度为50-55℃,浸膏的相对密度为1.25-1.30。
更优选地,所述步骤S3中,所述中药组合物的剂型为临床可接受口服制剂,优选片剂、胶囊剂、丸剂、颗粒剂、散剂或煎剂。
本发明药理:炮附子归肾经,善于助肾阳,散寒止痛,炮姜归脾经,温中止痛,散中焦虚寒所致腹痛,两药相须为用,共奏散寒止痛之功为君药;艾叶温经散寒止痛,延胡索活血行气止痛,两药相配辛散温通,能行血中气滞,气中血滞而增强止痛之效,共为臣药;蒲黄活血化瘀,水蛭搜剔化瘀通络,益母草活血调经,川牛膝通经引血下行共为佐药;炙甘草调和诸药为使药。全方具有温经散寒,化瘀痛经,通络止痛之功效,治疗女性寒凝血瘀型痛经疗效显著。
与现有技术相比,本发明的有益效果:
本发明中,从久病入络、久痛入络观点为辨证用药特色,加入各种功效络药,具有温经散寒,化瘀痛经,通络止痛之功效,能够很好缓解寒凝血瘀所导致的痛经症状。基于此,本发明的中药组合物制备简单,费用低廉,对寒凝血瘀型痛经的治疗效果好、治愈率高、疗效确切、不易复发,且安全性良好、无不良反应,具有较好的市场前景。
具体实施方式
为了使本发明的目的及优点更加清楚明白,以下结合实施例对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅用以解释本发明,并不用于限定本发明。
以下实施例中所涉及的仪器、试剂、材料等,若无特别说明,均为现有技术中已有的常规仪器、试剂、材料等,可通过正规商业途径获得。下列实施例中所涉及的实验方法、检测方法等,若无特别说明,均为现有技术中已有的常规实验方法、检测方法等。
实施例1
本实施例提供了一种治疗寒凝血瘀型痛经的中药组合物,该中药组合物由以下重量的原料药制成:延胡索8g、炮附子6g、艾叶10g、炮姜8g、蒲黄6g、益母草20g、川牛膝10g,水蛭2g,炙甘草7g。
该中药组合物由以下制备方法制得:
S1:按重量取延胡索、炮附子、艾叶、炮姜、蒲黄、益母草、川牛膝、水蛭,炙甘草,备用;
S2:先将炮附子加入20倍质量的开水中煎熬1h,然后纳入剩余原料药补充加10倍质量的水后继续煎熬30min,过滤,向滤渣中再次加6倍质量的水煎熬20min,过滤,合并2次滤液得到煎剂;将煎剂50℃减压蒸发浓缩,得到相对密度为1.25的浸膏;
S3:将浸膏与药物学可接受的药物辅料混合,制成片剂的中药组合物。
实施例2
本实施例提供了一种治疗寒凝血瘀型痛经的中药组合物,该中药组合物由以下重量的原料药制成:延胡索12g、炮附子8g、艾叶12g、炮姜10g、蒲黄8g、益母草30g、川牛膝12g、水蛭3g,炙甘草6g。
该中药组合物由以下制备方法制得:
S1:按重量取延胡索、炮附子、艾叶、炮姜、蒲黄、益母草、川牛膝、水蛭,炙甘草,备用;
S2:先将炮附子加入20倍质量的开水中煎熬1h,然后纳入剩余原料药补充加10倍质量的水后继续煎熬30min,过滤,向滤渣中再次加6倍质量的水煎熬20min,过滤,合并2次滤液得到煎剂;将煎剂52℃减压蒸发浓缩,得到相对密度为1.28的浸膏;
S3:将浸膏与药物学可接受的药物辅料混合,制成胶囊剂中药组合物。
实施例3
本实施例提供了一种治疗寒凝血瘀型痛经的中药组合物,该中药组合物由以下重量的原料药制成:延胡索15g、炮附子10g、艾叶15g、炮姜12g、蒲黄10g、益母草25g、川牛膝15g,水蛭2.5g,炙甘草8g。
该中药组合物由以下制备方法制得:
S1:按重量取延胡索、炮附子、艾叶、炮姜、蒲黄、益母草、川牛膝、水蛭,炙甘草,备用;
S2:先将炮附子加入20倍质量的开水中煎熬1h,然后纳入剩余原料药补充加10倍质量的水后继续煎熬30min,过滤,向滤渣中再次加6倍质量的水煎熬20min,过滤,合并2次滤液得到煎剂;将煎剂55℃减压蒸发浓缩,得到相对密度为1.30的浸膏;
S3:将浸膏与药物学可接受的药物辅料混合,制成丸剂的中药组合物。
实施例4
与实施例2的区别在于,制成的中药组合物为颗粒剂。
实施例5
与实施例2的区别在于,制成的中药组合物为散剂。
实施例6
与实施例2的区别在于,制成的中药组合物为煎剂。
利用本实施例的治疗寒凝血瘀型痛经的中药组合物进行临床实验,以下为临床实验的过程与结果:
1、基本资料:2020年1月-2023年10月,共收治女性患者156例,年龄15-34岁。
2、诊断标准:西医诊断标准参照谢幸等主编《妇产科学》(人民卫生出版社,第9版)的痛经诊断标准:常见于经行前后或经期的小腹疼痛、坠胀、以经期第1日最为剧烈,甚至伴随腰酸、恶心、冷汗等不适,妇科、超声检查未见器质性病变。
中医诊断参考郑筱萸等主编《中国新药临床指导原则》(2002年出版)以及《中医妇科学》(谈勇主编,新世纪第四版教材)。
主症:经前或经期小腹冷痛拒按,疼痛发生时间与月经周期相关。
次症:月经或有推后,量少,经色暗而有瘀块;面色青白,肢冷畏寒。舌象:舌暗或紫黯,舌下脉络丛瘀点,苔薄白。
脉象:脉沉紧或沉涩。
3、治疗方法:给予本实施例2制备的胶囊(温经通络止痛胶囊):经前1周开始服用,每日三次,每次5粒(1#胶囊壳,内容药物重量为0.5g),温开水送服,持续服用至月经周期第五天,连用3个月经周期。
4、疗效标准:采纳《中药新药临床研究指导原则》,通过计算前后积分判定总疗效,其中,各项主症积分标准为:无0分,轻2分,中4分,重6分;各项次症积分标准为:无0分,轻1分,中2分,重3分。公式为:中医证候总疗效指数(n)=[(治疗前积分-治疗后积分)/治疗前积分]×100%。参照《中药新药临床研究指导原则》2002版标准,将疗效等级分为痊愈、显效、有效、无效。等级具体标准:痊愈:服药后痛经和其他不适症状基本消失,n≥95%;显效:服药后不适症状明显缓解,70≤n<95%;有效:服药后不适症状有缓解,30≤n<70%;无效:服药后痛经症状及其他不适无变化,n<30%。
5、治疗结果
由表1可知,实施例2的中药组合物对寒凝血瘀型痛经的治疗总有效率可达94.87%,说明本实施例的中药组合物对寒凝血瘀型痛经的治疗效果好、疗效确切。
表1
6、典型病例
病例1:姓名:白某某,女,22岁,2022.7.10初诊。主诉:经行腹痛10余年。现病史:平素月经规律,12岁月经初潮,周期28-30天,经期7天,末次月经2022.6.20,色暗红,量中,夹血块。10余年前,月经初潮后,因贪食冷饮,出现经行小腹冷痛,经热敷后尚可缓解,未予治疗。之后每次经前及经期小腹冷痛周期性发作,痛剧时伴恶心呕吐,常需服用止痛药方缓解,平素畏寒,手足冰凉,舌暗红舌下有瘀点,苔薄白,脉沉涩。诊断:痛经(寒凝血瘀证)。治疗给予服用实施例6的煎剂(温经通络止痛汤),于下次月经前1周开始服用,每次服100mL,每日二次早晚温服。持续服用至下次月经周期第五天。连用3个月经周期后,痛经及畏寒、手足冰凉等症状均消失,连续随访3个月未复发。
病例2:患者王某某,女,21岁,2021年5月15日初诊。主诉:经行腹痛6年。现病史:患者自6年前月经初潮后始出现经行腹痛,经期第1至第三天小腹剧痛甚则伴恶心呕吐,不能正常学习,经量少,挟有血块及大块内膜组织,痛甚则块下,块下痛稍减缓。月经15岁初潮,周期27-30天,经期5-7天,末次月经2021.4.28,经前1周起乳房胀痛。平素喜食冷饮,小腹冷痛,手足不温。查体:腹软,全腹无压痛及反跳痛,麦氏点压痛(-)墨菲征(-)患者未婚拒绝行妇科检查。舌淡苔白润,苔薄白,脉沉尺弱。辅助检查:妇科B超示:子宫前位,大小5.5cm×2.9cm×2.3cm,子宫内膜厚0.9cm;左侧卵巢大小2.9cm×2.6cm,右侧卵巢大小3.1cm×2.8cm中医诊断:痛经(寒凝血瘀证)。治疗给予服用实施例6的煎剂(温经通络止痛汤),于下次月经前1周开始服用,每次服100mL,每日二次早晚温服,持续服用至下次月经周期第五天。连用3个月经周期后,患者经行小腹冷痛症状及手足不温等症状均消失,经量正常无血块。连续随访6个月均未复发。
病例3:患者余某,女,16岁,主诉:经行小腹冷痛2年余。自诉:月经14岁初潮后即出现痛经,每次经前即出现畏寒,小腹坠胀,经行第一天小腹冷痛拒按,经血少色暗黑,艰涩难出,时伴恶心晕厥症状,需到医院注射止痛药方可缓解。舌质紫暗,苔薄白,脉沉涩。诊断:痛经(寒凝血瘀证)。治疗给予服用实施例6的煎剂(温经通络止痛汤),于下次月经前1周开始服用,每次服100mL,每日二次早晚温服,持续服用至下次月经周期第五天。连用3个月经周期后,患者经行小腹冷痛症状明显缓解,可忍受,经量增多色转红无血块。又服用两个月经周期后痊愈,连续随访3个月未复发。
综上所述,本实施例的中药组合物对寒凝血瘀型痛经的治疗效果好、治愈率高、疗效确切、不易复发,且安全性良好、无不良反应。
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (6)
1.一种治疗寒凝血瘀型痛经的中药组合物,其特征在于:所述中药组合物由以下重量份数的原料药制成:延胡索8-15份、炮附子6-10份、艾叶10-15份、炮姜8-12份、蒲黄6-10份、益母草20-30份、川牛膝10-15份,水蛭2-3份,炙甘草6-8份。
2.根据权利要求1所述的一种治疗寒凝血瘀型痛经的中药组合物,其特征在于:所述中药组合物由以下重量份数的原料药制成:延胡索12份、炮附子8份、艾叶12份、炮姜10份、蒲黄8份、益母草30份、川牛膝12份、水蛭3份,炙甘草6份。
3.根据权利要求1所述的一种治疗寒凝血瘀型痛经的中药组合物,其特征在于:所述中药组合物由以下制备方法制得:
S1:按重量份数取延胡索、炮附子、艾叶、炮姜、蒲黄、益母草、川牛膝、水蛭,炙甘草,备用;
S2:先将炮附子加入开水中煎熬,然后纳入剩余原料药补充加水后继续煎熬,过滤,向滤渣中再次加水煎熬,过滤,合并2次滤液得到煎剂;将煎剂减压蒸发浓缩,得到浸膏;
S3:将浸膏与药物学可接受的药物辅料混合,制成所述中药组合物。
4.根据权利要求3所述的一种治疗寒凝血瘀型痛经的中药组合物,其特征在于:所述步骤S2中,炮附子与开水的质量比为1:20,煎熬时间为1h;纳入的剩余原料药与水的质量比为1:10,煎熬时间为30min;滤渣与水的质量比为1:6,煎熬时间为20min。
5.根据权利要求3所述的一种治疗寒凝血瘀型痛经的中药组合物,其特征在于:所述步骤S2中,减压蒸发的温度为50-55℃,浸膏的相对密度为1.25-1.30。
6.根据权利要求3所述的一种治疗寒凝血瘀型痛经的中药组合物,其特征在于:所述步骤S3中,所述中药组合物的剂型为临床可接受口服制剂,优选片剂、胶囊剂、丸剂、颗粒剂、散剂或煎剂。
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