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Home医源资料库在线期刊中华医学实践杂志2006年第5卷第5期

小剂量异舒吉(消心痛)与复方丹参注射液联合静脉滴注治疗稳定型劳力性心绞痛

来源:中华医学实践杂志
摘要:【摘要】目的为评价小剂量异舒吉(消心痛)注射液与复方丹参注射液联合应用的疗效。方法把符合WHO诊断标准的稳定型劳累性心绞痛(以下简称稳定型心绞痛)38例病人随机分为二组。治疗组18例,以小剂量异舒吉(消心痛)注射液+复方丹参注射液分别静脉滴注。除复方丹参液外,其余液体为连续应用,分别观察心绞痛缓解及心......

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  【摘要】  目的  为评价小剂量异舒吉(消心痛)注射液与复方丹参注射液联合应用的疗效。方法  把符合WHO诊断标准的稳定型劳累性心绞痛(以下简称稳定型心绞痛)38例病人随机分为二组。治疗组18例,以小剂量异舒吉(消心痛)注射液+复方丹参注射液分别静脉滴注;对照组20例,以小剂量硝酸甘油静脉滴注,时间2周。除复方丹参液外,其余液体为连续应用,分别观察心绞痛缓解及心电图恢复情况。结果  两组病例均采用卡方检验(χ2检验)进行统计学指标处理。治疗组,心绞痛完全缓解10例,大部分缓解6例,未能缓解2例,总有效率88%。心电图ST段恢复正常或改善10例,占55%。对照组,心绞痛完全缓解5例,大部分缓解5例,因头痛明显中断治疗2例,未能缓解8例,总有效率55%,心电图ST段恢复正常或改善6例,占30%。在心绞痛缓解方面治疗组明显优于对照组(χ2=8.29,P<0.01,差异有非常显著性);在心电图改善方面治疗组也明显优于对照组(χ2=14.5,P<0.01,差异有非常显著性)。2组病人治疗前的血压及心率均在正常范围,治疗后也未见明显变化。2组病例均有少数病人出现头痛等副作用,而对照组个别病人头痛明显中断治疗。结论  所以在治疗稳定型心绞痛中,异舒吉与复方丹参注射液联用具有比单用硝酸甘油静滴更好的疗效及更少的副作用。

  【关键词】  消心痛;复方丹参液;     心绞痛
   
  【Abstract】  Objective  To evaluate the curative effect of low-dose isoketi (isosorbide dinitrate) injection combined with compound Danshen injection. Methods  A total of 38 inpatients with stable angina pectoris of effort(stable angina pectoris,SAP)who met the diagnostic criteria of WHO were divided into two groups randomly. The therapy group consisted of 18 patients,who were treated by using low-dose isoketi (isosorbide dinitrate) injection combined with compound Danshen injection. The control group consisted of 20 patients,who were injected into the veins by nitroglycerin in two weeks. The liquid were applied continuously except compound Danshen injection. And we observed the lighten degree of angina pectoris and the recovery of electrocardiogram. Results  The data of the two groups were analyzed by chi-square test (χ2 test). Ten cases of the therapy group were relieved of angina pectoris completely,six cases were relieved in a great measure and two cases could not be relieved. The total efficacious rate was 88%.  ST segment of electrocardiogram of ten cases resumed order or ameliorated and it took a proportion of 55%. In the control group,five cases were relieved of angina pectoris completely,five cases were relieved in a great measure,eight cases could not be relieved and two cases treatment was interrupted because of headache. The total efficacious rate was 55%. ST segment of electrocardiogram of six cases resumed order or ameliorated and it took a proportion of 30%. The therapy group had a more perfect curative effect than the control group in relieving angina pectoris(χ2 =8.29,P<0.01). And the therapy group excelled the control group evidently in recovery of electrocardiogram(χ2 =14.5,P<0.01). The blood pressure and heart rate of patients of the two groups were in the normal scale not only before but also after the treatment. Some cases of the two groups bear headache as a side effect and a few patients had to stop the treatment for it. Conclusion  The application of isoketi injection combined with compound Danshen injection performed a more perfect curative effect and much less side effects than using nitroglycerin only in treating stable angina pectoris.

  【Key words】  isoketi isosorbide dinitrate;Danshen;angina pectoris

  笔者应用小剂量异舒吉(消心痛)与复方丹参注射液联合静脉滴注治疗稳定型心绞痛,并与单用硝酸甘油静滴比较,现报告如下。

  1  资料与方法

  1.1  一般资料  全部38例病人,治疗组(异舒吉+复方丹参液)18例,对照组(硝酸甘油)20例,全部病例均符合WHO关于稳定型劳累性心绞痛的诊断标准,所有病例在病情、年龄、心电图变化及心绞痛发作均大致相同。

  1.2  治疗方法  治疗组:5%葡萄糖500ml+异舒吉20mg静脉滴注,20μg/min左右;另一管为5%葡萄糖250ml+复方丹参20ml静滴。对照组:5%葡萄糖500ml+硝酸甘油10mg,20μg/min左右,时间14天,除复方丹参液外,其余液体为24h连续应用。全部病例均口服肠溶阿司匹林100mg/d。分别观察心绞痛缓解、心电图恢复正常或改善情况,以及血压、心率的变化,是否出现头痛等副作用。

  1.3  疗效判断

  1.3.1  心绞痛的缓解标准  完全缓解或基本缓解(达80%上)为显效;部分缓解或大部分缓解(达50%~80%)为有效;不能缓解或偶有缓解为无效。

  1.3.2  心电图的疗效  静息心电图缺血性ST段恢复正常为显效;心电图ST段回升≥0.05~0.1mV,但未正常或重要导联倒置T波变浅≥50%或低平变直立为有效;达不到上述指标者为无效。

  2  结果

  2.1  治疗结果  两组病例均采用卡方检验(χ2检验)进行统计学指标处理。治疗组:心绞痛完全缓解10例,大部分缓解6例,未能缓解2例,总有效率达88%,心电图ST段恢复正常或改善10例,占55%。对照组:心绞痛完全缓解5例,部分或大部分缓解5例,因头痛明显而中断治疗2例,未能缓解8例,总有效率55%,心电图ST段恢复正常或改善6例,占30%。在心绞痛缓解方面治疗组明显优于对照组(χ2=8.29,P<0.01,差异有非常显著性);在心电图改善方面治疗组也明显优于对照组(χ2=14.5,P<0.01,差异有非常显著性)。两组病人治疗前后的血压及心率未见明显变化。

  2.2  副作用  治疗组有3例病人出现轻微头晕、头痛,经对症处理后继续完成疗程;对照组有4例病人出现头晕、头痛,其中2例较明显而中断疗程。

  3  讨论

  对于稳定型心绞痛,应用硝酸甘油口服或静滴已有较长的历史,并见众多报道,收到一定效果。但由于硝酸甘油是一种三硝基剂型,特别是在静脉使用中逐步产生耐药现象及较多出现头痛等副作用,限制了在心绞痛病人的进一步使用。由于小剂量硝酸甘油静脉应用则只扩张静脉系统,对动脉系统扩张差,从本对照组治疗情况也证实了这一点,加大硝酸甘油的剂量也许可提高疗效,但病人不可耐受,也可使血压下降,不利于冠脉灌注。有报道应用硝酸甘油治疗心功能不全而获得疗效,但出现血压不同程度的下降[1]。笔者应用许瓦兹药厂生产的异舒吉(消心痛)小剂量静脉滴注,以及联合复方丹参注射液静滴,获得了比单用硝酸甘油更好的疗效,更少的副作用。消心痛注射液为一单硝基剂型,国外治疗显示其生物利用度高,血药浓度呈双相水平曲线,抗心绞痛及抗心肌缺血效果显著,副作用少等优点。Ahmadine[2]等应用长效消心痛口服12周观察45例病例,结果心绞痛次数减少91%。异舒吉小剂量静脉应用,既可扩张静脉,又可扩张动脉,对平均动脉压的影响又较硝酸甘油小许多[3]。另外,复方丹参液又具有活血祛瘀、降低冠脉阻力、增加冠脉血流量、增加心肌对缺氧的耐受力,这样两者联合应用更有利于冠状动脉循环的恢复,使心绞痛得以缓解及心肌缺血改善。笔者应用的效果与Ahmadine接近,但应用的时间较短,相信随着病情控制,改用长效消心痛口服,这种疗效将会进一步巩固提高。另外,张氏等[4]在复方丹参液对心肌缺血—再灌注的实验中也证实了能缓解心肌缺血—再灌注损伤,使心电图抬高的ST段下降,使下降的左心室收缩压回升,使升高的血浆肌酸磷酸激酶和血浆丙二醛的含量下降,提高血浆超氧化物歧酶的活性。从本治疗组临床观察说明小剂量异舒吉及复方丹参液联合应用,在治疗稳定型心绞痛病人中具有较好疗效,无明显副作用。

  【参考文献】

  1  温新华.静脉滴注硝酸甘油治疗急性心功能不全30例.   中国危重病急救医学,1995,7 ( 2 ): 101-102.

  2  Ahmadine M,Enhbal B,Sorgenicht W.Slow-release isosorbide-5-monoitrate-a new once-daily therapeutic modality.for angina pectoris.Eru-Heart J,1998,9(SUPPLA):135-139.

  3  Rezakovic E.Different Haemodynanamic Action of Trinitroglycerin and Isosorbide Dinitrate in patients with Acute Myocardial Infartion.European Heart Jourmal,1983,4:718-723.

  4  张少民.复方丹参血液稀释治疗心肌缺血—再灌注损伤的实验研究.   中国危重病急救医学,1994,6 ( 2 ): 67-69.

  作者单位: 515041 广东汕头,汕头大学医学院第一附属医院ICU科

  (编辑:邓  锋)

作者: 方伟强,杨晓燕,余雪涛 2006-8-20
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