程飞 魏云杰 许海军


[摘 要] 目的 探讨联合检测血清游离三碘甲状腺原氨酸(serum free triiodothyronine,FT3)、胃饥饿素(Ghrelin)、肥胖抑制素(obestatin)水平及其与冠心病的相关性。方法 选择在本院就诊的可疑冠心病患者230例,根据冠状动脉造影结果将患者分为冠心病组和非冠心病组,在造影前采集所有研究对象的肘部静脉血,检测甲状腺激素、Ghrelin和obestatin水平,观察其与冠心病之间的关系。结果 冠心病组的FT3水平Ghrelin/obestatin比值较非冠心病组低,差异有统计学意义(P
[关键词] 联合检测;游离三碘甲状腺原氨酸;胃饥饿素;肥胖抑制素;冠心病
中图分类号:R541.4
文献标识码:A
文章编号:1009-816X(2019)03-0228-03
[Abstract] Objective To explore the correlation between the levels of serum free triiodothyronine (FT3), gastric hunger hormone (Ghrelin), obestatin and with the coronary heart disease. Methods 230 patients with suspected coronary heart disease were selected in our hospital. According to the angiographic results, they were divided into coronary heart disease(CHD) group and non-coronary heart disease(no-CHD) group. Before angiography, the elbow venous blood were gathered, the levels of thyroid hormone, Ghrelin and obestatin were measured. The relationship between thyroid hormone, Ghrelin and obestatin and coronary heart disease were observed. Results There were no significant differences in the levels of T3, T4, FT4 and TSH between the two groups (P>0.05). The level of FT3 in CHD group was lower than that in non-CHD group (P
[Key words] Joint detection; Serum free triiodothyronine; Ghrelin; Obestatin; Coronary heart disease
隨着我国的老龄化和人们生活方式的改变,冠心病在临床上发病率逐渐增高。冠心病的危险因素较多,例如高脂血症、高血压等[1,2],近年有研究表明甲状腺激素、胃饥饿素(Ghrelin)、肥胖抑制素(obestatin)等与冠心病有较大的关系。有研究表明Ghrelin是一种有抗动脉粥样硬化功能的物质,可调节胰岛素的分泌,影响食欲和体重,在心血管系统中也有分泌,具有保护心血管的功能,obestatin的生物活性与Ghrelin拮抗,在食欲、体重的调节方面作用相反,两者协调发挥调节机体的生理功能。Ghrelin/obestatin可为冠心病的防治提供依据[3,4]。而甲状腺功能减退可使冠心病的发病率增加[5]。但是联合检测游离三碘甲状腺原氨酸(FT3)、Ghrelin、obestatin水平在临床上的研究较少,本研究探讨联合检测FT3、Ghrelin、obestatin水平及其与冠心病的相关性。
1 资料与方法
1.1 一般资料:选择2015年1月至2017年12月在本院就诊的可疑冠心病患者230例,纳入标准:冠心病组患者均经冠状动脉造影确诊[6],冠状动脉造影存在左主干、左前降支、回旋支或者右冠状动脉中至少有1支血管的狭窄程度≥50%。排……