评价新活素对急性心力衰竭患者的疗效:二维斑点追踪显像技术应用

发布时间：2018-06-19 08:04

本文选题：心力衰竭 + 充血性　；参考：《中国临床医学影像杂志》2016年03期

【摘要】：目的:应用二维斑点追踪显像技术探讨急性心力衰竭患者新活素治疗疗效的价值。方法 :80例急性心力衰竭患者随机分为研究组(新活素)和对照组各40例。两组患者均给予常规心力衰竭治疗,研究组在常规治疗的基础上加用新活素,比较两组患者的左心室射血分数(LVEF)、左室长轴平均总应变(GLS-Avg)、左心室扭转角度峰值(Ptw)、解旋速度峰值(Putw V)、扭转角度达峰时间(TPK)。结果:经治疗后两组患者的LVEF、GLS-Avg、Ptw、Putw V均增加,TPK均延迟,不过研究组的各参数变化程度明显高于对照组,差异均有统计学意义(P0.05)。研究组治疗后各参数均有所改善,差异有统计学意义(P0.05)。对照组治疗后各参数均有所改善,但与治疗前比较差异无统计学意义(P0.05)。结论:在临床上,新活素对于患者的治疗具有积极有效的作用。二维斑点追踪显像技术可为新活素疗效评定提供一种无创手段。
[Abstract]:Objective: to evaluate the therapeutic effect of neovasin in patients with acute heart failure by two-dimensional speckle-tracing imaging. Methods 80 patients with acute heart failure were randomly divided into two groups: study group (40 cases) and control group (40 cases). Two groups of patients were given routine heart failure treatment, the study group on the basis of routine treatment plus neovasin, The left ventricular ejection fraction (LVEF), the mean total strain of left ventricular long axis (GLS-Avgn), the peak value of left ventricular torsion angle, the peak of left ventricular torsion velocity and the peak time of torsion angle were compared between the two groups. Results: after treatment, LVEFG GLS-AvgPutw V increased and TPK was delayed in both groups, but the change of parameters in the study group was significantly higher than that in the control group (P 0.05). The parameters of the study group were improved after treatment, and the difference was statistically significant (P 0.05). The parameters of the control group were improved after treatment, but there was no significant difference between the two groups before and after treatment (P 0.05). Conclusion: neovasin plays a positive and effective role in the treatment of patients. Two-dimensional speckle-tracing imaging can provide a non-invasive method for evaluating the efficacy of neovasin.
【作者单位】：湖南省人民医院;
【基金】：湖南省科技厅一般项目(项目编号:2014TT2034)
【分类号】：R541.6

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