摘要:目的 为了探析真武汤及其加减方治疗心力衰竭的临床效果情况。方法 选取我院2018年12月~2019年12月收治的心力衰竭患者90例作为研究对象,均分成对照组和实验组,对照组45例,实验组45例;其中,对照组应用常规西医治疗方案,实验组服用真武汤辩证加减,对比两组患者治疗效果。结果 实验组治疗总有效率高于对照组患者,其中,对照组显效有21例,所占的比例为46.7%,有效为16例,所占的比例为35.5%,无效有8例,所占的比例为17.8%,总体有效患者有37例,总体有效率82.2%;另外,实验组中显效患者有29例,所占的比例为64.4%,有效的患者有13例,所占的比例为28.9%,无效患者有3例,所占的比例为6.7%,总有效患者有42例,总有效率为93.3%;此外两组患者中均没有加重病例,两组患者治疗效果对比有明显差异,p<0.05,两组对比有统计学意义。此外,各组患者治疗后均比治疗前N端脑钠肽原水平降低,左室射血分数升高,且实验组治疗后效果优于对照组,两组患者对比结果有明显差异,p<0.05,有统计学意义。结论 对治疗心力衰竭患者服用真武汤辩证加减,可以改善患者心肺功能,抑制患者心室重构,值得推广。
关键词:真武汤加减;心力衰竭患者;疗效
The effect of treating heart failure patients with Zhenwu Decoction dialectically
Abstract: Objective To explore the clinical effect of Zhenwu Decoction and its addition and subtraction prescription in the treatment of heart failure.Methods a total of 90 patients with heart failure admitted to our hospital from December 2018 to December 2019 were selected as study subjects, and were divided into control group and experimental group, with 45 cases in the control group and 45 cases in the experimental group.The control group was treated with conventional western medicine, while the experimental group was treated with Zhenwu Decoction dialectically, and the therapeutic effects of the two groups were compared.Results The total effective rate of the experimental group was higher than that of the control group, including 21 cases with obvious effect (46.7%), 16 cases with effective effect (35.5%), 8 cases with no effect (17.8%), 37 cases with overall effective rate (82.2%), 16 cases with effective effect (35.5%) and 37 cases with overall effective rate (82.2%).In addition, in the experimental group, there were 29 patients with obvious effect, accounting for 64.4%, 13 patients with effective effect, accounting for 28.9%, 3 patients with invalid effect, accounting for 6.7%, 42 patients with effective effect, accounting for 93.3%.In addition, there were no aggravating cases in the two groups, and there was significant difference in the treatment effect between the two groups, p < 0.05, and the comparison between the two groups was statistically significant.In addition, after treatment, the n-terminal brain natriuretic peptide level and left ventricular ejection fraction of patients in each group were all lower than before treatment, and the treatment effect of the experimental group was better than that of the control group. The comparison results of the two groups were significantly different, P < 0.05, which was statistically significant.Conclusion Using Zhenwu decoction dialectically for the treatment of heart failure patients can improve the cardiopulmonary function and inhibit ventricular remodeling in patients, which is worth popularizing.
Key words: Zhenwu Tonga;Patients with heart failure;The curative effect
引言
慢性心力衰竭是一组复杂的临床症候群,多因冠心病心肌缺血、心肌梗死、心肌炎等心肌损害及心脏负荷过重导致心肌收缩力下降,心排血量不足,并且出现肺循环和/或体循环淤血,以呼吸困难、乏力、憋气、双下肢水肿、小便不利为主要临床体征的疾病。中医中药对于慢性心力衰竭的治疗有独特的优势,并且有不良反应小的特点。笔者在临床中发现在西药常规抗心衰治疗的基础上联合应用加味真武汤有着较好的效果,具体情况如下文所示。
1研究资料和方法
1.1一般资料
选取某医院2018年12月~2019年12月收治的心力衰竭患者90例作为研究对象,均分成对照组和实验组,对照组45例,实验组45例;其中对照组男29例,女16例,年龄50-84岁,平均(68.7±7.5)岁;实验组男30例,女15例,年龄52-85岁,平均(67.8±7.4)岁,两组一般资料对比,差异无统计学意义。本研究所有患者均自愿参加并签署自愿书,且经我院医学伦理委员会批准。
1.2方法
对照组患者采用常规西医治疗方案,给予ACEI类、洋地黄类和β受体阻滞剂药物,并进行适当吸氧治疗、补充适量钾和镁离子,并控制患者钠盐摄入量。实验组服用真武汤辩证加减,制附子9g、茯苓和灸甘草12g、白术和白芍15g、牛膝和桃仁12g,红花9g为真武汤,再依照患者症状辨证加入药物,如气虚甚者加入人参12g、黄芪45g、麦冬12g;伴阴虚者加脉动15g、酸枣仁15g和玄参12g等,1副/d,用水煎制成100mL,均分两份早晚服用,28副为一个疗程,治疗两个疗程。
1.3评价指标
所有患者治疗前后早上口服静脉取血测定其N端脑钠肽原;通过心脏彩超进行左室射血分数测定;治疗效果依照《中药新药临床研究指导原则(试行)》来制定显效、有效、无效和加重标准,总有效率=显效率+有效率。
1.4统计学方法
采用SPSS22.0统计学软件对所有数据使用统计学分析,计量资料以“x±s”表示,采用t检验,计数资料以百分数(%),例(n)表示,采用x2检验,以P<0.05为差异有统计学意义。
2结果
实验组患者治疗总有效率高于对照组患者,其中实验组总体有效率为93.3%,对照组总有效率为75.5%,两组结果对比差异有统计学意义(P<0.05),具体情况如下表1所示。可以看各组患者治疗后均比治疗前N端脑钠肽原水平降低,左室射血分数升高,且实验组治疗后效果优于对照组,差异有统计学意义(P<0.05)。见表2。
表1 两组患者临床治疗效果对比情况[n(%)]
表2
3结论
冠心病在中医学中属于心悸和胸痹范畴,其发病部位在心,长时间的心病会使患者阳气不振,心脏难以充养血脉,导致患者脏腑功能失调,因为患者肾阳虚衰而难以蒸腾水液,因肺气虚耗而无力行水,瘀水互结而成喘证和水肿。真武汤选自《伤寒论》,该药方通过附子辛热温阳,峻补肾阳和行水化饮;通过白术健脾补气,茯苓暖脾渗湿;通过芍药养血敛阴,一是为阴中求阳,以求生化,二是引阳入阴,防止温燥伤阴;通过灸甘草温和中兼,即可温心阳又可抑制附子的毒性,联合应用这些药可有温阳化水过的功效。通过本研究,在真武汤基础上增加牛膝、桃仁和红花,其治疗效果和中医症候积分均优于原真武汤。N端脑钠肽原是近些年被广泛应用检测心力衰竭的指标,其有着快捷方便、受患者生理波动小和对近远期心力衰竭预后有很好的预测等优点;通过测定患者左室射血分数,对患者每次搏动血液输出量与其舒张末期容计量的百分比进行测量,其值高低与患者左心室收缩功能成正比,通过本研究结果可以看出实验组两项指标治疗后均优于对照组,提示新真武汤有抑制心力衰竭的心室重构和改善心肺功能。
综上所述,对心力衰竭患者服用真武汤辩证加减,可以改善患者心肺功能,抑制患者心室重构,有很高的临床效果,值得推广。
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