糖尿病肾病患者血清脂蛋白C反应蛋白载脂蛋白检测及其临床意义  被引量:22

Clinical significances of serum lipoprotein, high sensitivity C-reactive protein, cystatin C, apolipoprotein in type 2 diabetic patients with early renal impairment

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作  者:沈文清[1] 邢艳芳[1] 钱捷[1] 梁敏灵[1] 黄丽[1] 

机构地区:[1]广州医学院第三附属医院肾内科,510150

出  处:《中华老年医学杂志》2012年第6期495-497,共3页Chinese Journal of Geriatrics

摘  要:目的检测2型糖尿病患者血清中半胱氨酸蛋白酶抑制剂C(CysC)、脂蛋白(a)[LP(a)]、载脂蛋白A1(ApoA1)、载脂蛋白B(ApoB)和超敏C反应蛋白(hs—CRP)水平,并探讨其临床意义。方法96例2型糖尿病患者分为单纯糖尿病组50例、糖尿病肾病组46例,另选择50例健康体检者作为对照组,分别检测各组血清中的CysC、Lp(a)、ApoA1、ApoB以及hs—CRP水平。结果2型糖尿病组与对照组比较,CysC((0.95±0.16)mg/L对(0.46±0.17)mg/L。P%0.013、LP(a)[(214.8±182.3)mg/L对(113.1±76.2)mg/L,P〈0.01]、hs—CRP[(2.57±1.84)mg/L对(1.07±0.38)mg/L,P〈0.013、ApoB((1.12±0.18)g/L对(0.81土0.15)g/L,P〈0.013水平均升高;而ApoAl水平降低[(1.02±0.17)g/L对(1.27±0.14)g/L,P〈o.013。糖尿病肾病组CysC(2.14±0.68)mg/LLp(a)(455.6±263.5)mg/L、hs—CRP(7.24±4.55)mg/I—ApoB(1.22±0.17)g/L,均高于单纯糖尿病组(均P〈0.01)。2型糖尿病患者尿微量白蛋白与hs-CRP(r=0.478,P%0.01)、CysC(r=0.55,P〈0.05)、Lp(a)(r=0.487,P〈0.05)、ApoB(r=0.505,P〈0.05)呈正相关,与ApoAl(r=-0.52,P%0.05)呈负相关。结论CysC、Lp(a)、hsCRP、载脂蛋白可作为诊断糖尿病早期肾损害的敏感指标,联合检测更具实用价值。Objective To study the clinical significances of serum lipoprotein (LP), high sensitivity C- reactive protein (hs-CRP), cystatin (Cys-C), apolipoprotein(Apo) in type 2 diabetic mellitus (T2DM) patients with early renal impairment. Methods Totally 96 patients were divided into two groups. 50 eases in simple diabetic group (DM) aged 60 73 years, 46 cases in diabetic nephropathy group (DN) aged 61-72 years, and 50 healthy persons as normal control group aged 61-68 years. Serum levels of LP(a), hs-CRP, Cys-C, ApoA1 and ApoB were detected. Results Serum levels ofLP (a) [(214.8±182.3) mg/L vs. (113. 1±76.2) mg/L], Cys-C[(0. 95±0.16) mg/Lvs. (0.46±0.17) mg/L], hs-CRP (2.57±1.84) mg/L vs. (1.07±0.38)mg/L] and ApoB [(1.12±0.18) g/L vs. (0.81±0.15) g/L ]were higher in T2DM patients than in normal control group(all P〈0.01), while ApoA1 level was lower than in control[(1.02±0.17)g/L vs. (1.27±0.14)g/L, P〈0. 01]. The levels of LP (a) (455.6±263.5)mg/L, Cys-C(2.14±0.68)mg/L, hs-CRP (7.24±4.55)mg/L and ApoB(1.22±0. 17)g/L in DN group were increased compared with DM group (all P〈0.01 ). Serum levels of ApoA1 were decreased in DN group compared with DM group [(0. 88±0.17) g/Lvs. (1.02±0.17) g/L, P〈0.011. The serum levels of LP (a) (r=0.487, P〈0.05), Cys-C(r=0.55, P〈0.05), hs-CRP(r=0.478, P〈0.01) and ApoB(r:O. 505, P〈 0.05) were positively correlated with urinary mAlb in T2DM patients, while ApoA1 was negtively related with mAlb(r=-0.52, P〈0.05). Conclusions The serum LP (a), Cys-C, Apo and hsCRP could be sensitive markers of early renal impairment, and their combinatorial measurement offers more value in patients with T2DM.

关 键 词:糖尿病肾病 脂蛋白(a) C反应蛋白 载脂蛋白类 

分 类 号:R587.2[医药卫生—内分泌] R692.9[医药卫生—内科学]

 

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