张志林,温玉梅
(张家口市第二医院,河北 张家口 075000)
参附注射液对急性左心功能不全患者心功能及血浆脑钠肽的影响
张志林,温玉梅
(张家口市第二医院,河北 张家口 075000)
摘要:目的探讨参附注射液对急性左心功能不全(AHF)患者心功能及血浆脑钠肽(BNP)的影响。方法分析我院60例AHF患者临床资料,随机分为观察组和对照组,各30例。2组给予相应吸氧、卧床休息、低盐饮食;速尿20 mg/次,1次/d静脉推注;硝酸甘油10 mg加0.9%氯化钠注射液250 mL持续泵入,1次/d;地高辛0.125 mg/次,1次/d。观察组在此基础上加用参附注射液60 mL加0.9%氯化钠注射液250 mL静脉滴注,1次/d。2组疗程均为7 d,疗程结束后采用化学发光免疫法检测治疗前后血浆BNP水平,超声心动图测定左室舒张末内径(LVEDD),计算左室射血分数(LVEF),采用Guyatt进行6 min步行实验(6MWT),测定6 min最大步行距离。结果治疗后BNP水平明显降低,观察组优于对照组,有统计学意义(P<0.05);治疗后LVEDD明显减小,LVEF、6MWT明显增加,观察组优于对照组,有统计学意义(P<0.05)。结论参附注射液可提高左心室收缩功能,能有效降低血浆BNP水平,改善心脏功能。
关键词:参附注射液;急性左心功能不全;心功能;血浆脑钠肽
急性左心功能不全(AHF)最常见基础疾病有高血压、冠心病、肺心病、风心病等,导致心脏前后负荷突然增加,心肌收缩力急剧下降,致使心脏泵血功能急剧下降,导致心输出量短时间内急剧降低,及排血功能丧失,使组织器官灌注降低,肺毛细血管楔压增加,迅速出现心衰临床表现的综合征[1-3]。脑钠肽(BNP)为心脏神经激素,与AHF发生发展密切相关,其水平高低对疾病的诊断治疗有重要意义[4]。笔者采用参附注射液治疗观察对AHF患者心功能及BNP的影响。报道如下。
1资料与方法
1.1一般资料分析我院2014年8月—2015年8月收治的60例AHF患者临床资料,均符合AHF相关诊断标准及NYHA分级标准[5],并排除急性心肌梗死、恶性肿瘤、严重肝肾功能不全等,随机分为观察组和对照组。观察组30例,男18例,女12例;年龄42~83岁,平均(62.5±7.2)岁;其中冠心病12例,高血压11例,肺心病5例,扩张性心肌病2例。对照组30例,男19例,女11例;年龄43~83岁,平均(63.1±6.2)岁;其中冠心病13例,高血压10例,肺心病4例,扩张性心肌病3例。2组一般资料相比无统计学意义(P>0.05)。
1.2方法2组给予相应吸氧、卧床休息、低盐饮食;速尿20 mg/次,1次/d静脉推注;硝酸甘油10 mg加0.9%氯化钠注射液250 mL持续泵入,1次/d;地高辛0.125 mg/次,1次/d。观察组在此基础上加用参附注射液(雅安三九药业,国药准字Z51020664)60 mL加0.9%氯化钠注射液250 mL静脉滴注,1次/d。疗程均为7 d,疗程结束后进行效果评价。1.3观察指标采用化学发光免疫法检测治疗前后血浆BNP水平;治疗前后采用超声心动图测定心功能指标左室舒张末内径(LVEDD),计算左室射血分数(LVEF),采用Guyatt进行6 min步行实验(6 MWT),测定6 min最大步行距离。
2结果
2.12组治疗前后心功能指标比较见表1。
表1 2组治疗前后心功能指标比较
注:与对照组比较,#P<0.05
2.22组治疗前后BNP水平比较见表2。
表2 2组治疗前后BNP水平比较 pg/mL
注:与对照组比较,#P<0.05
3小结
参附注射液主要成分是红参和附子,红参中人参皂苷可促进前列腺素释放、扩张冠脉、增强心肌收缩力、减慢心率、增强心输出量、减轻心肌细胞膜脂质过氧化程度而保护心肌细胞,还可阻滞细胞膜钙通道,降低心肌细胞损伤,促进修复,减轻心脏负荷作用。附子中去甲乌头碱是β受体兴奋剂,增加心肌细胞c-AMP水平,使心肌收缩力提高,兴奋α受体扩张冠脉,增加心肌供血,减轻心脏前后负荷。本研究显示,参附注射液能有效增强心肌收缩力,降低血浆BNP水平,减轻心肌纤维化,改善心肌供血。
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Shenfu injection on cardiac function and brain natriuretic peptide in patients with acute left heart failure
ZHANG Zhilin,WEN Yumei
(The Second Hospital of Zhangjiakou City,Zhangjiakou 075000,Hebei Province,China)
Abstract:ObjectiveTo explore the effect of Shenfu injection on the cardiac function and brain natriuretic peptide (BNP) in patients with acute left heart failure (AHF).MethodsA total of 60 AHF patients were randomized into the observation group and the control group with each group 30.The patients in the two groups were given corresponding oxygen inhalation,bed rest,low-salt diet,furosemide,20 mg/time,1time/d,IVP;nitroglycerin (10 mg) + 0.9% sodium chloride (250mL),continuous pumping,1time/d;digoxin,0125mg/time,1time/d.On this basis,the patients in the observation group were given additional Shenfu injection (60 mL) + 0.9% sodium chloride (250 mL),ivgtt,1time/d.Seven-day treatment was regarded as one course.Chemiluminescence immunoassay was used to detect the plasma BNP level before and after treatment.The echocardiography was used to determine LVEDD.LVEF was calculated.Guyatt was used for six minute walk test (6MWT).The maximum 6 min walking distance was determined.ResultsBNP level after treatment was significantly reduced,and the reduced degree in the observation group was significantly superior to that in the control group (P<0.05).LVEDD after treatment was significantly decreased,but LVEF and 6MWT were significantly increased,those in the observation group were significantly superior to those in the control group (P<0.05).ConclusionShenfu injection can enhance the left ventricular systolic function,effectively reduce the plasma BNP level,and improve the cardiac function with a satisfying effect.
Keywords:Shenfu injection;AHF;cardiac function;plasma BNP
DOI:10.13463/j.cnki.cczyy.2016.03.023
基金项目:河北省张家口市科技计划项目(0801043D)。
作者简介:张志林(1960-),大学本科,副主任医师,主要从事内科临床疾病研究。
中图分类号:R256.22
文献标志码:A
文章编号:2095-6258(2016)03-0504-02
(收稿日期:2015-12-02)