[摘要]目的探?血清胱抑素C(CysC)、嗜铬粒蛋白A(CgA)在慢性心力衰竭患者中的表达及其与左心室质量指数(LVMI)的相关性。方法随机选取我院收治的慢性心力衰竭患者90例,其中心功能Ⅳ级组30例、Ⅲ级组30例、Ⅱ级组30例,另外选取30例体检结果正常者作为对照组。测定所有入选患者的N端_B型利钠肽原(NT_proBNP)、CysC以及CgA水平,并通过经胸超声心动图对所有入选患者左心室舒张末容积(LVEDV)、左心室舒张末内径(LVEDD)、左心室射血分数(LVEF)进行测量,根据上述结果最终计算出LVMI。结果与对照组比较,慢性心力衰竭患者CysC以及CgA水平均明显高于对照组,经比较差异均有统计学意义(P http://
[关键词]嗜铬粒蛋白A;心力衰竭;胱抑素C;心室重塑
中图分类号:R5417文献标识码:A文章编号:1009_816X(2017)06_0439_04
doi:103969/jissn1009_816x20170607Expression of Serum Cys C and CgA in Patients with Chronic Heart Failure and its Correlation with Ventricular Remodeling. GUAN Jin_shu, ZHOU Yun, MIAO Zhi_jing Baoshan District Shanghai Hospital of integrated traditional Chinese and Western Medicine, Shanghai 201999, China
[Abstract] Objective To explore the expression of the serum cystatin C (CysC), and chromograninA (CgA) in patients with chronic heart failure and its correlation with left ventricular mass index (LVMI)Methods 90 cases of chronic heart failure that were treated in our hospital, were randomly taken as example, including 30 cases of NYHA Class Ⅳ, 30 cases of NYHA Class Ⅲ, and 30 cases of NYHA Class Ⅱ, while 30 cases of normal physical examination as control group The level of NT_proBNP, CysC and CgA in all groups were tested, and the left ventricular end_diastolicvolume (LVEDV), the left ventricular end_diastolic diameter(LVEDD), the left ventricular ejection fraction(LVEF) were measured Based on the above results, the final calculation of the left ventricular mass index(LVMI) was made Results The LVMI and LVEDD level in patients with chronic heart failure were significantly higher than the control group, while the level of LVEF was lower than the control group The difference between the two groups was statistically significant (P 综上所述,血清CgA及CysC水平与慢性心力衰竭患者心功能等级以及心室重构均具有相关性,此两种指标水平可在一定程度上衡量慢性心力衰竭患者的心室重构程度。
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(收稿日期:2017_8_1)