Effect observation of sodium nitroprusside and dopamine injected by micro pump for ;the treatment of refractory heart failure
10.3969/J.ISSN.1672-8270.2015.04.025
- VernacularTitle:硝普钠与多巴胺微泵治疗顽固性心衰的疗效观察
- Author:
Suque SU
;
Shujing ZHAO
;
Weigang LI
- Publication Type:Journal Article
- Keywords:
Sodium nitroprusside;
Dopamine;
Micro pump;
Refractory heart failure
- From:
China Medical Equipment
2015;(4):77-79
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To observe the clinical effect of sodium nitroprusside and dopamine injected by micro pump for the treatment of refractory heart failure. Methods:One hundred and six cases of patients with refractory heart failure were chosen as the research object, which were cardiac functionⅢ~Ⅳlevel. All patients were treated with sodium nitroprusside and dopamine injected by micro pump. Starting dose of sodium nitroprusside was 6.25 μg/min. At same time pumping dopamine, starting dose of 2 g/kg·min, the dose was increased gradually until blood pressure dropped to 90~100 mm Hg, continuous 7~10 d, the signs and symptoms after treatment and parameters of cardiac function and adverse reactions were observed. Results: 1)In 106 cases of patients with refractory heart failure after treatment, the total effective rate 85.85%(91/106). 2)The heart rate, blood pressure, cardiothoracic ratio, left ventricular short axis reduced rate,cardiac output, each index of cardiac,indexes of left ventricular ejection fraction were improved significantly after treatment. Conclusion:The clinical effect for the treatment of refractory heart failure by using the micro pump injection of small doses of sodium nitroprusside combined dopamine would be obvious, have less adverse reactions, worthy of clinical popularization and application.
