CN106109730A - 一种用于治疗白内障的药物 - Google Patents

一种用于治疗白内障的药物 Download PDF

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CN106109730A
CN106109730A CN201610657851.2A CN201610657851A CN106109730A CN 106109730 A CN106109730 A CN 106109730A CN 201610657851 A CN201610657851 A CN 201610657851A CN 106109730 A CN106109730 A CN 106109730A
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Abstract

本发明涉及一种用于治疗白内障的药物,它是由以下重量配比的原料药材制备而成:单花扁核木6份、蔓荆子8份、野鸡冠花子9份、密枝问荆12份、旱莲花22份、楮实子8份、地黄10份。本发明运用:单花扁核木祛风散热,养肝明目,安神;蔓荆子疏散风热,清利头目;野鸡冠花子祛内热,清肝火,明目退翳;密枝问荆清热明目退翳;旱莲花清热解毒,凉血止血;楮实子滋肾,清肝明目,健脾利水;地黄滋补肾阴,养阴生津。诸药合用,达到补益肝肾,滋阴明目,健脾益气,活血化瘀、祛障明目之功效。临床实验证明,本发明能够安全有效治疗白内障。

Description

一种用于治疗白内障的药物
技术领域
本发明涉及一种中药,具体涉及一种用于治疗白内障的药物。
背景技术
凡是各种原因如老化,遗传、局部营养障碍、免疫与代谢异常,外伤、中毒、辐射等,都能引起晶状体代谢紊乱,导致晶状体蛋白质变性而发生混浊,称为白内障,此时光线被混浊晶状体阻扰无法投射在视网膜上,导致视物模糊。多见于40岁以上,且随年龄增长而发病率增多,也是糖尿病常见的一种并发症。是目前人类致盲的主要原因之一。
中医古籍中无白内障之名。今之所谓白内障一病,包括在内障眼病这一大类之中,如圆翳内障、如银内障等。
病因
凡是各种原因如老化,遗传,局部营养障碍,免疫与代谢异常,外伤,中毒,辐射等,都能引起晶状体代谢紊乱,导致晶状体蛋白质变性而发生混浊,导致白内障。本病可分先天性和后天性:
①先天性白内障
又叫发育性白内障,多在出生前后即已存在,多为静止型,可伴有遗传性疾病,有内生性与外生性两类,内生性者与胎儿发育障碍有关,外生性者是母体或胎儿的全身病变对晶状体造成损害所致,先天性白内障分为前极白内障,后极白内障,绕核性白内障及全白内障。
②后天性白内障
出生后因全身疾病或局部眼病,营养代谢异常,中毒,变性及外伤等原因所致的晶状体混浊,分为6种:老年性白内障,最常见,又叫年龄相关性白内障,多见于40岁以上,且随年龄增长而增多,与多因素相关,如老年人代谢缓慢发生退行性病变有关,也有人认为与日光长期照射,内分泌紊乱,代谢障碍等因素有关,根据初发混浊的位置可分为核性与皮质性两大类;并发性白内障(并发于其他眼病);外伤性白内障;代谢性白内障;放射性白内障;药物及中毒性白内障。
临床表现
单或双侧性,两眼发病可有先后,视力进行性减退,由于晶体皮质混浊导致晶状体不同部位屈光力不同,可有眩光感,或单眼复视,近视度数增加,临床上将老年性白内障分为皮质性、核性和囊下三种类型。
①皮质性白内障
以晶体皮质灰白色混浊为主要特征,其发展过程可分为四期:初发期,未成熟期,成熟期,过熟期。
②核性白内障
晶体混浊从晶状体中心部位即胚胎核位置开始出现密度增加,逐渐加重并缓慢向周围扩展,早期呈淡黄色,随着混浊加重,色泽渐加深如深黄色,深棕黄色,核的密度增大,屈光指数增加,病人常诉说老视减轻或近视增加,早期周边部皮质仍为透明,因此,在黑暗处瞳孔散大视力增进,而在强光下瞳孔缩小视力反而减退,故一般不等待皮质完全混浊即行手术。
③后囊下白内障
混浊位于晶状体的囊膜下皮质,如果位于视轴区,早期即影响视力。
药物治疗
①白内障药物治疗没有确切的效果,目前国内外都处于探索研究阶段,一些早期白内障,用药以后病情可能会减慢发展,视力也稍有提高,但这不一定是药物治疗的结果,因为白内障的早期进展至成熟是一个较漫长的过程,它有可能自然停止在某一发展阶段而不至于严重影响视力。一些中期白内障患者,用药后视力和晶状体混浊程度未能改善。近成熟期的白内障,药物治疗更无实际意义。目前临床上常用的药物有眼药水。
②中医药治疗以髓入手,全身治疗,使病症开始好转,人体恢复正常生理机能。
本发明所涉及药材均可见记载于《中华本草》。
发明内容
本发明旨在提供一种用于治疗白内障的药物,通过选择合适的药材及其配比,达到安全有效治愈白内障的目的。
为了达到上述目的,本发明采用以下技术方案:
一种用于治疗白内障的药物,其特征在于,它是由以下重量配比的原料药材制备而成:单花扁核木6份、蔓荆子8份、野鸡冠花子9份、密枝问荆12份、旱莲花22份、楮实子8份、地黄10份。
下面结合中药学理论说明本发明有益效果:
发明人认为,白内障病机主要有虚、瘀两个方面。虚:包括肝肾阴虚和脾胃气虚。肝肾阴虚,肝开窍于目,目得肝血而能视,瞳神为水轮属肾,肾精充足则精采光明,若因年老体衰,精气不充,或因劳心过多,阴血专耗散,或先天禀赋不足,则可导致肝血不足、肝阴亏损及肾精不足,且肝肾同源,精血互生,故肝肾阴虚常同时存在,精血不足,肝肾两虚,则晶珠失养而成内障;脾胃气虚,年老体弱,脾胃气虚,运化失司,气血生化匮乏,目失濡养,则导致本病的发生,且脾失健运,气机升降失常,清气不升,浊气不降,亦可导致本病。瘀:年老之人皆少动多静之体,血运因之而迟滞缓慢,久而形成瘀血。又因外伤、暴力,晶珠惊震,气滞血瘀,侵扰神水而逐渐混浊变白。另外,瘀血不去,新血不生,血不充盈,也可使晶珠失荣,以致内障渐生。故治疗则采取补益肝肾,滋阴明目,健脾益气,活血化瘀。
本发明运用:单花扁核木祛风散热,养肝明目,安神;蔓荆子疏散风热,清利头目;野鸡冠花子祛内热,清肝火,明目退翳;密枝问荆清热明目退翳;旱莲花清热解毒,凉血止血;楮实子滋肾,清肝明目,健脾利水;地黄滋补肾阴,养阴生津。诸药合用,达到补益肝肾,滋阴明目,健脾益气,活血化瘀、祛障明目之功效。
下面结合临床实验数据说明本发明的有益效果:
1、一般资料
发明人2012年5月-2014年11月间共收集42例白内障患者。随机分为:治疗组21例,对照组21例。其中治疗组男11例、女10例,年龄47~70岁,病程2个月~13年;对照组男9例、女12例,年龄49~68岁间,病程1个月~8年。两组性别、年龄、病程等资料无显著性差异,具有可比性。
诊断标准
①多发生于40岁以上的老年人,为双眼病。
②患者自觉渐进性、无痛性视力减退。视力障碍出现的时间因晶状体浑浊部位不同而异,并可青单眼复视、多视和屈光改变等。
纳入标准①符合诊断标准;② 年龄18~70岁;③依从性好;④自愿签署知情同意书。
排除标准①妊娠、哺乳期妇女;②患有严重心、肺、肝、肾脏疾病患者;③有其他精神系统疾病,不能配合治疗者;④发病后经其他药物治疗的患者。
2、治疗方法
治疗组口服本发明按照具体实施例3制得的胶囊,每日3次。治疗1个月。
对照组口服除障则海甫片,每次6片,每日3次。治疗1个月。
3、疗效标准与治疗结果
3.1疗效标准
①痊愈:经治疗,用国际标准视力表检查,视力提高3行及3行以上;
②有效:治疗后,视力提高1~2行;
③无效:经治疗,视力无变化或下降。
3.2治疗统计结果见表1。
表1 两组疗效比较
组别 n 痊愈 有效 无效 总有效率(%) 明显不良反应例
治疗组 21 12 7 2 90% 0
对照组 21 8 10 3 86% 0
可见,本发明制得的药物能够安全有效治疗白内障,治愈率高。
具体实施方式
为了更好地理解和实施本发明,下面结合具体实施例进一步说明本发明。
实施例1
称取:单花扁核木6克、蔓荆子8克、野鸡冠花子9克、密枝问荆12克、旱莲花22克、楮实子8克、地黄10克;加8倍量水,煎煮1.5小时,过滤;滤渣加6倍量水,煎煮1小时,过滤;合并滤液,浓缩至120克,即得符合正常成人一天用量的煎剂。
用于治疗白内障。口服,每日服用一次。
实施例2
称取:单花扁核木6克、蔓荆子8克、野鸡冠花子9克、密枝问荆12克、旱莲花22克、楮实子8克、地黄10克;加10倍量水,煎煮2小时,过滤;滤渣加8倍量水,煎煮1.5小时,过滤;合并滤液,浓缩,干燥,包装,即得符合正常成人一天用量的散剂。
用于治疗白内障。口服,每日分早晚两次服用。
实施例3
称取:单花扁核木6克、蔓荆子8克、野鸡冠花子9克、密枝问荆12克、旱莲花22克、楮实子8克、地黄10克;加6倍量水,煎煮3次,每次煎煮1小时,合并煎煮液,浓缩,干燥,装入胶囊壳,即得符合正常成人一天用量的胶囊剂。
用于治疗白内障。口服,每日分早中晚三次服用。

Claims (4)

1.一种用于治疗白内障的药物,其特征在于,它是由以下重量配比的原料药材制备而成:单花扁核木6份、蔓荆子8份、野鸡冠花子9份、密枝问荆12份、旱莲花22份、楮实子8份、地黄10份。
2.如权利要求1所述的用于治疗白内障的药物,其特征在于,其制备方法为:称取:单花扁核木6份、蔓荆子8份、野鸡冠花子9份、密枝问荆12份、旱莲花22份、楮实子8份、地黄10份;加8倍量水,煎煮1.5小时,过滤;滤渣加6倍量水,煎煮1小时,过滤;合并滤液,浓缩至120份,即得煎剂;上述份均是指重量份。
3.如权利要求1所述的用于治疗白内障的药物,其特征在于,其制备方法为:称取:单花扁核木6份、蔓荆子8份、野鸡冠花子9份、密枝问荆12份、旱莲花22份、楮实子8份、地黄10份;加10倍量水,煎煮2小时,过滤;滤渣加8倍量水,煎煮1.5小时,过滤;合并滤液,浓缩,干燥,包装,即得散剂;上述份均是指重量份。
4.如权利要求1所述的用于治疗白内障的药物,其特征在于,其制备方法为:称取:单花扁核木6份、蔓荆子8份、野鸡冠花子9份、密枝问荆12份、旱莲花22份、楮实子8份、地黄10份;加6倍量水,煎煮3次,每次煎煮1小时,合并煎煮液,浓缩,干燥,装入胶囊壳,即得胶囊剂;上述份均是指重量份。
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CN1739695A (zh) * 2005-09-08 2006-03-01 广州中一药业有限公司 一种治疗白内障的中成药及其制备方法
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CN1739695A (zh) * 2005-09-08 2006-03-01 广州中一药业有限公司 一种治疗白内障的中成药及其制备方法
CN105560818A (zh) * 2016-02-29 2016-05-11 覃政强 一种治疗白内障的药物及其制备方法

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