【摘要】 目的:探讨以行气疏肝为主的中药治疗缺血性视神经病变的临床效果。方法:将纳入缺血性视神经病变诊断的患者76例(102眼)随机分为两组:治疗组37例(51眼)以行气疏肝为主的中药汤剂口服,1剂/d,2wk为1个疗程,共4个疗程;对照组39例(51眼)复方血栓通胶囊口服,3粒/次,3次/d,2wk为1个疗程,共4个疗程。观察治疗前后视力、视野的改变,评价临床疗效。结果:4个疗程(2mo)的结果显示:治疗组总有效率88.2%,总显效率 13.7%,对照组总有效率72.5%,总显效率 9.8%。两者比较差异有显著性意义(χ2=2.733,P<0.05),治疗组治疗后裸眼视力及视野改善情况均优于对照组。结论:以行气疏肝为主的中药治疗缺血性视神经病变能有效地改善患者的视力、视野,具有良好的临床疗效。
【关键词】 缺血性视神经病变;行气疏肝;中药
Clinical research of traditional chinese medicine treatment of ischemic optic neuropathy
HongHua Yu
Foundation item: Medicines Agency Project Topics of Guangdong Province, China(No.2007388)
Department of Ophthalmology, General Hospital of Guangzhou Military Command, Guangzhou 510010, Guangdong Province, China
AbstractAIM: Evaluating the therapeutic effectiveness of ischemic optic neuropathy treated with traditional chinese medicine by promoting Qi flow and soothing liver. METHODS: All cases in the investigation were allocated randomly into two groups: the treatment group and the control group. The treatment group (37 cases,51 eyes): adopting to take orally herbal decoction with compound formula of Chinese herbal promoting Qi flow and smoothing liver, one agent per day, and 2 weeks for a course , four courses all together; the control group(39 cases,51 eyes): adopting to take orally Fufang Xueshuantong capsule (mainly consisted of Sanchi, danshen root and membranous milkvetch root),3 granulations once, three times per day, and 2 weeks for a course , four courses all together. Observed vision, vision changes before and after treatment, evaluation of clinical efficacy.RESULTS: Four treatment courses(two months) results showed that the total effective rates for treatment group and control group were 88.2% and 72.5% respectively and their total excellent rates were 13.7% and 9.8% respectively. The effective rate for treatment group was significantly high than that of control group (χ2=2.733,<0.05). CONCLUSION: The methods of promoting Qi flow and soothing liver can improve vision and visual field,showing to be an effective therapy for ischemic optic neuropathy. KEYWORDS: ischemic optic neuropathy; promoting Qi flow and soothing liver; traditional chinese medicine
0引言
缺血性视神经病变是眼科常见疾病,其发病突然,危害性大,若得不到及时有效的治疗,将严重损害患者视功能,甚至导致失明。近年来缺血性视神经病变的发病率有上升趋势,已经成为影响中老年人视功能的主要疾病之一。因此,寻求经济有效的治疗缺血性视神经病变药物是国内外眼科界研究的一个重要方向。我们首次采用以行气疏肝为主的中药治疗缺血性视神经病变,取得良好的临床效果,现报告如下。
1对象和方法
1.1对象
选取200611/200807在广州军区广州总医院和广东省中医院眼科门诊符合纳入标准的缺血性视神经病变患者。病例纳入标准:参照第2版《实用眼科学》[1],(1)符合缺血性视神经病变的西医诊断标准。(2)知情同意;病例排除标准:(1)严重心肺、肝胆等疾病,不能坚持及耐受临床试验。(2)眼的屈光系统严重混浊,或合并其他较严重的眼底疾病。(3)妊娠或哺乳期妇女。(4)拒绝合作、不按规定配合检查及治疗者或合并有认知功能障碍、不能配合相应的检查及治疗的患者。(5)因其他情况研究者认为不适于纳入本研究者。将符合纳入标准的患者,采用简单随机的方法分为治疗组和对照组,其中治疗组37例(51眼)中,男20例(28眼),女17例(23眼),年龄30~78(平均58.6)岁,病程2d~5mo。对照组39例(51眼)中,男19例(24眼),女20例(27眼),年龄29~75(平均58.2)岁,病程2d~6mo。
1.2方法
治疗组:基本方:柴胡10g,枳实15g,郁金10g,田七末3g,藿香15g,谷芽20g,麦芽20g。按中医辨证分为阳证、阴证。阳证加山栀子15g,桑叶10g,菊花10g,阴证加北芪20g,茯苓20g,白术10g。上方加水500mL煎至200mL口服,1剂/d,2wk为一疗程,共观察2mo。对照组:复方血栓通胶囊口服,3次/d,3粒/次,2wk为一疗程,共观察2mo。共同治疗措施:治疗2wk内,视力如有下降,视乳头水肿明显者,每组均加强的松60mg,每日晨起顿服,连用7d后,逐渐减量。疗效判定标准 [2] ,(1)治愈:国际标准视力表提高4行或者视力≥1.0,视野恢复正常或者视野缺损范围缩小40% 以上。(2)显效:国际标准视力表提高3行,视野缺损范围缩小15%~40%。(3)有效:国际标准视力表提高1~2行,视野缺损范围缩小<15%。(4)无效:视力、视野无变化或者恶化。
统计学分析:采用SPSS 13.0统计软件包进行统计学处理,资料比较采用多个构成比计数资料的卡方检验。取α=0.05作为差异显著性的检验标准。
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