【摘要】 目的探讨慢性充血性心力衰竭(CHF)患者血清糖类抗原125(CA125)的表达与心肌重构及心功能的关系。方法 79例CHF患者通过超声心动图测定左心室舒张末期内径、左心室收缩末期内径、舒张期室间隔厚度及左心室后壁厚度,分别计算左心室质量指数(LMVI)、左心房容积指数(LAVI)及左心室射血分数(LVEF)。以微粒子酶免疫化学发光法(MEIA)测定血清CA125水平,以Roche cardiac reading快速诊断仪测定血浆NT-proBNP水平,放射免疫法测定TNF-α水平,所有患者根据纽约心功能分级标准分为Ⅱ、Ⅲ、Ⅳ级组。另随机抽取25例健康体检者作为对照组。比较两组血清CA125、NT-proBNP、TNF-α的水平,LVMI、LAVI、LVEF的变化,分析血清CA125与NT-proBNP、LVMI、LAVI、LVEF及TNF-α的相关性。结果①CHF组血清CA125、NT-proBNP及TNF-α水平高于对照组,Ⅳ级心功能组高于Ⅲ级组,Ⅲ级组高于Ⅱ级组;②CHF组LVMI、LAVI高于对照组,Ⅳ级心功能组高于Ⅲ级组,Ⅲ级组高于Ⅱ级组;Ⅲ级、Ⅳ级心功能组LVEF低于Ⅱ级心功能组及对照组;③血清CA125与NT-proBNP、TNF-α、LVMI呈正相关,与LAVI、LVEF无相关性。结论 CHF患者血清CA125浓度增高,与心力衰竭的严重程度及心肌重塑相关。更多还原

【Abstract】 Objective To study the relation between the level of serum carbohydrate antigen-125 (CA125) and heart function as well as the myocardial remodeling in patients with congestive heart failure(CHF). Methods 79 patients with CHF were divided into three groups based on the standard of New York Heart Association Classification. 25 healthy persons were served as control group. Level of CA125 was measured by MEIA. NT-proBNP was detected by Roche Cardiac Reading instrument. TNF-α was measured by radioimmunoassay. Left ventricular mass index (LVMI),left atrial volume index (LAVI) and left ventricular ejection fraction (LVEF) were detected by echocardiography. The levels of CA125,NT-proBNP,TNF-α,LVMI,LAVI and LVEF in different groups were compared.The relationship between CA125 and NT- proBNP,TNF-α,LVMI,LAVI and LVEF was evaluate.Results Levels of CA125,NT-proBNP,TNF-α,LVMI and LAVI in patients with CHF were much higher than those without CHF. The LVEF was much lower in NYHA Ⅲ and NYHA Ⅳ group than that in without CHF and NYHAⅠgroup. Conclusion CA125 was positively associated with the NT-proBNP,TNF-α and LVMI.更多还原