Clinical research of blood lipids in primary sjogren's syndrome
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摘要: 目的 探讨原发性干燥综合征(pSS)患者血清脂质(血脂)水平异常的发生率和危险因素。 方法 对南京医科大学附属淮安市第一人民医院初治pSS患者81例及同期健康体检者78例进行回顾性研究,检测pSS患者和健康体检者(对照组)体内的血清甘油三酯(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-c)、低密度脂蛋白胆固醇(LDL-c)、免疫球蛋白(Ig)、血沉(ESR)、C-反应蛋白(CRP)等水平,并根据血脂情况把pSS患者分为高脂血症组和非高脂血症组,利用统计软件检验2组之间的差异,观察pSS患者血脂异常发生率,并分析血脂异常与临床资料的相关性。 结果 与对照组相比,pSS患者的TG、TC、HDL、LDH、血糖差异无统计学意义(P>0.05)。pSS血脂异常组ANA(抗核抗体)升高、RF(类风湿因子)升高、高丙种球蛋白血症患者分别占69.35%、66.13%、23.46%,与血脂正常组相比,差异无统计学意义(P>0.05)。pSS高血脂发生率为76.54%,相关分析结果显示,原发性干燥综合征患者血清HDL-c水平与ESR(r=-0.37,P=0.03)呈负相关,TC、TG、LDL-c与ESR无明显相关性(P>0.05);TG、TC、HDL-c、LDL-c等和CRP无明显相关性(P>0.05)。 结论 干燥综合征血脂异常发生率为76.54%,且与病情活动度指标血沉密切相关,这可能增加pSS患者发生心血管不良事件的风险。Abstract: Objective To investigate the changes of serum lipids and risk factors in primary Sjogren’s syndrome(pSS). Methods By retrospective analysis,weinvestigated 81 primary Sjogren’s syndrome patients who accepted the first treatment in our hospital and 78 healthy controls.The level of serum triglyceride(TG),total cholesterol(TC),high density lipoprotein-cholesterol(HDL-c),low density lipoprotein-cholesterol (LDL-c),immunoglobulin(Ig),erythrocyte sedimentationrate(ESR) and C-reaction protein(CRP) were determined.pSS patients were divided into hyperlipidaemia group and non-hyperlipidaemiagroup,Comparison of these data between groups was analyzed by SPSS 18.0.The corrections between variables were also analyzed. Results There was no significant difference in serum TC,TG,HDL-c,LDL-c,and blood glucose between PSS patients and normal controls(P>0.05).In dyslipidemia group of pSS patients,the positive rates of ANA,RF,and hypergammaglobulinemia were 69.35%,40.74%,23.46%,which was compared with a normal blood lipid group in pSS,there was no statistically significant difference(P>0.05).The rate of elevated serum lipid in PSS was 76.54%.Spearman’s correlation test demonstrated that HDL-c levels correlated negatively with ESR of pSS(r=-0.37,P=0.03).There was no significantly correlated between ESR and TC,TG,LDL-c(P>0.05).The levels of serum CRP was not significantly correlated with TG、TC、HDL-c and LDL-c(P>0.05). Conclusion The incidence of dyslipidemia in pSS patients is 76.54%,which are associated with higher levels of ESR,suggesting a high risk of cardiovascular disease.
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Key words:
- Sjogren's syndrome /
- Changes of serum lipid /
- Atherosclerosis /
- Inflammation
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