摘要
目的:探讨N-末端脑利肭肽前体(NT-proBNP)水平与心衰合并房颤患者复律及脑梗死的关系。方法:150例心衰合并房颤患者接受静脉滴注胺碘酮复律治疗,根据复律结果分为复律组(100例)和未复律组(50例),观察两组复律前后NT-proBNP水平的变化。根据是否发生脑梗死,患者被分为脑梗死组(20例)和无脑梗死组(130例),比较两组发病前后的NT-proBNP水平。结果:服药后48h内100例(66.67%)患者转复为窦性心律。与复律前比较,复律组复律后NT-proBNP水平显著降低[(967.04±366.16)pg/ml比(496.21±142.54)pg/ml],且显著低于未复律组(996.76±351.28)pg/ml,P均<0.01]。脑梗死组中,与小面积脑梗死组比较,中,大面积梗死组NT-proBNP水平[(784.21±231.26)pg/ml比(1983.24±32.96)pg/ml,(3562.19±1468.32)pg/ml]显著升高,P均<0.05或<0.01。结论:入院时NT-proBNP水平对心衰合并房颤患者药物复律效果具有预测价值。NT-proBNP水平与脑梗死的发生有关。急性脑梗死后NT-proBNP水平越高,梗死面积越大,预后越差。
Objective.. To explore the relationship among cardioversion, cerebral infarction (CI) and N terminal pro brain natriuretic peptide (NT-proBNP) level in patients with heart failure (HF) complicated atrial fibrillation (AF). Methods: A total of 150 HF + AF patients received intravenous drip of amiodarone for cardioversion therapy. Ac- cording to cardioversion results, they were divided into cardioversion group (n = 100) and non-cardioversion group (n = 50), NT-proBNP level change was observed in two groups before and after cardioversion. According to CI on- set or not, patients were divided into CI group (n = 20) and non-CI group (n = 130), NT-proBNP level was com- pared between two groups before and after onset. Results: Within 48h after administration, a total of 100 patients (66. 67%) recovered to sinus rhythm. Compared with before cardioversion, NT-proBNP level significantly reduced [ (967. 04 ± 366. 16) pg/ml vs. (496. 21±142.54) pg/ml] after cardioversion in cardioversion group, and was signifi- cantly lower than that of non-cardioversion group (996. 76 ± 351.28) pg/ml, P〈0.01 all. In CI group, compared with small size CI group, there were significant rise in NT-proBNP level [ (784. 21 ± 231.26) pg/ml vs. (1983.24 ± 32.96) pg/ml, (3562.19± 1468. 32) pg/ml] in medium and large size CI group, P〈0.05 or 〈0.01. Conclusion: NT-proBNP level at hospitalization possesses predictive value for drug cardioversion effect in HF + AF patients. NT-proBNP level is related with CI onset. After acute CI, the higher NT-proBNP level is, the larger infarct size is, the poorer prognosis is.
出处
《心血管康复医学杂志》
CAS
2015年第5期498-501,共4页
Chinese Journal of Cardiovascular Rehabilitation Medicine
基金
2012年上海市松江区卫生科研课题(2012-Ⅲ-14)~~
关键词
房颤
利钠肽
脑
脑梗死
胺碘酮
Atrial fibrillation
Natriuretic peptide, brain
Brain infarction
Amiodarone