高TG患者血清SDLDL表达水平分析及与LDL-C的相关性研究

2020-08-09 08:56:31黄伟平谢仟卫
中外医疗 2020年14期
关键词:相关性

黄伟平 谢仟卫

[摘要] 目的 探討高TG患者血清SDLDL表达水平分析及与LDL-C的相关性研究。方法 方便选取2018年5月—2019年5月来该院进行健康体检人员248名,对所有入组人员均进行血脂检测,根据患者血脂水平将其分为血脂正常组和高TG组,其中血脂正常人员214名,高TG人员34例,分析两组SDLDL表达水平以及与患者其他血脂治标的相关性。结果 高TG组LDL-C(2.24±0.11)mmol/L、sdLDL-C(0.97±0.02)mmol/L、sdLDL-C/LDL-C(0.43±0.05),血脂正常组LDL-C(2.18±0.12)mmol/L、sdLDL-C(0.59±0.04)mmol/L、sdLDL-C/LDL-C(0.27±0.04),高TG组患者LDL-C、sdLDL-C以及sdLDL-C/LDL-C均高于血脂正常组(t=14.232、15.226、11.082,P<0.05);高TG组TC(4.24±0.45)mmol/L、TG(2.46±0.41)mmol/L、HDL-C(1.13±0.10)mmol/L,血脂正常组TC(3.96±0.32)mmol/L、TG(1.25±0.12)mmol/L、HDL-C(1.32±0.12)mmol/L,高TG组患者TC、TG均高于血脂正常组(t=14.221、11.974,P<0.05),高TG组HDL-C、均低于血脂正常组(t=14.242,P<0.05);经相关性分析得出sdLDL-C与TC、TG、LDL-C呈现正相关,相关性有统计学意义(r=0.234、0.946、0.326,P<0.05),sdLDL-C与HDL-C水平呈现负相关,相关性有统计学意义(r=-0.247,P<0.05)。结论 高TG患者存在sdLDL-C水平明显升高情况,且sdLDL-C与患者sdLDL-C与TC、LDL-C以及TG水平呈现正相关,与HDL-C水平呈现负相关,通过检测患者sdLDL-C水平可评估患者机体血脂代谢情况。

[关键词] 高TG者;血脂代谢;sdLDL-C;LDL-C;相关性

[Abstract] Objective To investigate the analysis of serum SDLDL expression level in patients with high TG and its correlation with LDL-C. Methods From May 2018 to May 2019, 248 healthy people who had undergone physical examinations in the hospital were convenienty selected. All patients were tested for blood lipids, and they were divided into normal blood lipid groups and high TG groups according to their blood lipid levels, of which normal blood lipids were normal of 214 patients and 34 patients with high TG. The expression levels of SDLDL in two groups and their correlation with other lipid targets in the patients were analyzed. Results LDL-C (2.24±0.11) mmol/L, sdLDL-C (0.97±0.02) mmol/L, sdLDL-C/LDL-C (0.43±0.05) in high TG group, LDL-C (2.18±0.12) mmol/L, sdLDL-C (0.59±0.04) mmol/L, sdLDL-C/LDL-C (0.27±0.04), patients with high TG, LDL-C, sdLDL-C, and sdLDL-C/LDL-C all were higher than the normal lipid group(t=14.232, 15.226, 11.082, P<0.05); high TG group TC (4.24±0.45) mmol/L, TG (2.46±0.41) mmol/L, HDL-C (1.13±0.10) mmol/L, TC (3.96±0.32) mmol/L, TG (1.25±0.12) mmol/L, HDL-C (1.32±0.12) mmol/L in normal lipid group, TC and TG in patients with high TG were higher than blood lipid normal group(t=14.221,11.974, P<0.05), HDL-C in high TG group was lower than normal lipid group (t=14.242, P<0.05); sdLDL-C and TC were obtained through correlation analysis, TG, LDL-C showed a positive correlation, the correcation was statistically significant (r=0.234, 0.946, 0.326, P<0.05), sdLDL-C and HDL-C levels showed a negative correlation,and the correcation was statistically significant (r=-0.247, P<0.05). Conclusion There is a significant increase in sdLDL-C levels in patients with high TG, and there is a positive correlation between sdLDL-C and sdLDL-C and TC, LDL-C, and TG levels, and a negative correlation with HDL-C levels. The level of sdLDL-C can assess the lipid metabolism of patients.

[Key words] High TG; Blood lipid metabolism; sdLDL-C; LDL-C; Correlation

随着医学研究的不断进步,人们对于血脂水平的关注度明显提高,认为高血脂水平会增加多种疾病的患病率,而有效评估患者血脂代谢情况对于多种疾病预防具有非常关键的作用[1]。目前已有大量研究指出,血清小而密低密度脂蛋白(sdLDL)在冠心病、动脉粥样硬化等多种心脑血管疾病中均有参与,这也是的关于sdLDL成为临床研究的热门课题[2]。目前临床常用的sdLDL监测方法包含梯度凝胶电泳法、超速离心法等,因操作繁琐、仪器特殊,进而使关于sdLDL的研究受到明显限制[3]。随着医学临床的不断进步,均相酶法检测小而密低密度脂蛋白胆固醇(sdLDL-C)在临床中得到推广,这也对sdLDL相关的研究起到良好推进作用[4]。为进一步了解sdLDL在高TG者机体内的表达情况,分析sdLDL-C与其他临床常用血脂指标之间的相关性,该次研究方便选取2018年5月—2019年5月来该院进行健康体检人员248名作为研究对象,根据其血脂水平将其分为高TG组以及血脂正常组,分析sdLDL-C与各血脂指标的相关性,报道如下。

1  资料与方法

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