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Effect of Shenfu Injection on QRS Complex in Patients with Chronic Heart Failure / 医药导报
Herald of Medicine ; (12): 1470-1473, 2014.
Artículo en Chino | WPRIM | ID: wpr-458090
ABSTRACT
Objective To investigate the relationship among electrocardiogram QRS complex duration,left ventricular ejection fraction( LVEF),N-terminal pro-brain natriuretic peptide( NT-proBNP)and their relation to New York Heart Association (NYHA)functional classification in patients with chronic heart failure(CHF),and observe the intervention effects of Shenfu injection(SFI)on patients with CHF. Methods A total of 72 CHF patients were randomly assigned to treatment group(36 cases)and control group(36 cases). Patients in the control group received standard care,and those in the treatment group received standard care plus 1. 0 mL·kg-1 ·d-1 of SFI in 5% glucose for two weeks. Before and after the treatments,the electrocardiogram QRS complex duration,LVEF,NT-proBNP were measured and NYHA functional classification was evaluated. Results Electrocardiogram QRS complex duration was negatively correlated with LVEF and was positively correlated with NT-proBNP and NYHA functional classification( P〈0. 05 ). After the treatment,the proportion of patients with NYHA classⅠ-Ⅱsignificantly increased and classⅢ-Ⅳsignificantly decreased in both groups. The treatment group was superior to the control group in reinstating cardiac function( P〈0. 05 ). After the treatment,electrocardiogram QRS complex duration and the levels of NT-proBNP were significantly descended and LVEF were significantly ascended in both groups(P〈0. 05). The level of NT-proBNP in the treatment group was significantly lower than in the control group(P〈0. 05),but electrocardiogram QRS complex duration and LVEF did not show significant difference. The prior-and post-treatment difference in electrocardiogram QRS complex duration and LVEF was more obvious in the treatment group than in the control(P〈0. 05). Conclusion The extension of electrocardiogram QRS complex duration is correlated with plasma NT-proBNP elevation and cardiac dysfunction,which can be used as a reference for disease progression or medication efficacy. SFI is effective on CHF of the yang-qi deficiency type.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Herald of Medicine Año: 2014 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Herald of Medicine Año: 2014 Tipo del documento: Artículo