摘要
【目的】探讨对血利钠肽前体(NT-proBNP)浓度异常的血液透析患者进行干预治疗,对预防心血管并发症的作用研究。【方法】收集血液透析患者,利钠肽前体超过450ng/L 115例。分为两组,对照组50例,常规血液透析治疗;干预组65例,在对照组基础上加抗心衰治疗。观察两组首次严重心血管事件。【结果】干预组经抗心衰治疗后NT-proBNP浓度较干预前明显下降,也低于对照组,差异有显著性(P〈0.05)。共有37例患者因心血管原因死亡(32.2%),死亡患者的血浆NT—proBNP水平较非致死性心血管事件患者的高,差异有显著性(P〈0.05)。非致死心血管事件发生率干预组26例(40%,26/65),对照组35例(70%,35/50),两组间差异有显著性(P〈0.01),但死亡率差异无显著性(P〉0.05)。发生首次严重心血管事件的患者的血浆NT—proBNP水平相比,差异无显著性(P〉0.05)。【结论】对血液透析患者利钠肽前体异常者予以抗心衰治疗,能降低心血管事件的发生。
[Objective] To explore the effect of intervention therapy on the prevention of cardiovascular complications in hemodialysis patients with abnormal natriuretic peptide precursor(NT proBNP) level. [Methods] In 115 hemodialysis patients, NT-proBNP level was beyond 450ng/L. All patients were divided into control group( n = 50) and intervention group( n =65). The control group received conventional hemodialysis treatment. The intervention group received anti-heart failure therapy based on conventional hemodialysis treatment. The first serious cardiovascular events were observed. [Results]Compared with before the intervention, NT-proBNP concentration in the intervention group after the anti heart failure treatment decreased significantly, and was lower than that in the control group, and the difference was significant ( P 〈0.05). A total of 37 patients(32.2 %) died of cardiovascular events, and their plasma NT-proBNP level was higher than that of pa tients with non-fatal cardiovascular events, and the difference was significant ( P 〈0.05). The incidence of non-fatal cardiovascular events in the intervention group and control group was 40% (26/25) and 70% (35/ 50), and the difference between the two groups was significant ( P 〈0.01), but the mortality difference was not statistically significant ( P 〉0.05) . The plasma NT-proBNP level in patients with first serious cardiovascular events had no significant difference ( P 〉0.05). [Conclusion] Anti-heart failure therapy for hemodialysis patients with abnormal NT-proBNP is effective and can reduce cardiovascular complications.
出处
《医学临床研究》
CAS
2010年第4期623-625,共3页
Journal of Clinical Research
关键词
血液透析
心血管疾病/并发症
心钠素
hemodialysis
cardiovascular diseases/CO atrial natriuretic factor