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急性脑梗死患者颈动脉粥样硬化与血浆同型半胱氨酸及D-二聚体的关系 被引量:8

Relationship among carotid atherosclerosis, plasma homocysteine and D-dimer level in patients withacute cerebral infarction
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摘要 目的探讨急性脑梗死患者颈动脉粥样硬化与血浆同型半胱氨酸和D-二聚体水平的关系。方法选择2011年1月至2012年3月首次在上海市浦东医院住院治疗的287例急性脑梗死患者(观察组)和287例未患脑梗死的健康人或医院内其他与脑血管病无关的患者(对照组)为研究对象。应用荧光偏振免疫法检测血浆同型半胱氨酸浓度和双抗体夹心法测定D-二聚体浓度,同时使用美国GE公司MycoCardRReaderⅡ型超声诊断仪行颈部血管动脉超声检查,比较两组颈动脉粥样硬化与血浆同型半胱氨酸和D-二聚体的关系。结果对照组和观察组总胆固醇[(4.25±0.92)、(4.98±0.88)mmol/L]、甘油三酯[(1.48±0.82)、(1.78±1.09)mmol/L]、低密度脂蛋白胆固醇[(2.52±0.76)、(2.92±0.73)mmol/L]、高密度脂蛋白胆固醇[(1.38±0.26)、(1.06±0.29)mmol/L]、收缩压[(130.28±14.78)、(152.98±20.45)mmHg]、舒张压[(78.45±16.02)、(93.81±16.88)mmHg]和颈总动脉内膜中层厚度[对照组左、右颈总动脉内膜中层厚度分别为(0.86±0.41)、(0.87±0.39)mm,观察组分别为(1.18±0.25)、(1.12±0.29)mm],两组比较差异有统计学意义(t值分别为3.244、3.564、2.987、3.964、3.264、2.785、2.164、2.254,P均〈0.05);颈动脉粥样硬化组的同型半胱氨酸浓度[(12.89±6.56)μmol/L]和D-二聚体[(1.53±0.59)mg/L]明显高于非颈动脉粥样硬化组[(3.17±0.12)μmol/L,(0.33±0.23)mg/L],两组比较差异有统计学意义(t值分别为2.324、2.753,P均〈0.05)。结论急性脑梗死患者血浆同型半胱氨酸和D-二聚体水平高低与急性脑梗死患者颈动脉粥样硬化有关。 Objective To investigate the relationship among carotid atherosclerosis, plasma homocysteine and D-dimer level in patients with acute cerebral infarction. Methods Two hundred and eighty- seven cases of patients with acute cerebral infarction treated in Pudong Hospital, Shanghai from January 2011 to March 2012 were enrolled into the observation group and 287 cases of healthy people not sttffering from cerebral infarction or other patients had nothing to do with cerebrovascular disease were selected into the control group. The serum levels of plasma homocysteine were determined by fluorescence polarization immunoassay(FPIA) and D-dimer level by double antibody clip method. At the same time, neck vascular artery ultrasound were performed by MycoCardR Reader Ⅱ. The relationship of carotid atherosclerosis with plasma homocysteine and D-dimer were compared between these two groups. Results There were significant differences on total cholesterol( (4. 25 ±0. 92) mmol/L vs (4. 98 ±0. 88) mmol/L,t =3. 244,P 〈0. 05) ,triacylglycerol( ( 1.48 ± 0. 82) mmol/L vs (1.78 ± 1.09) mml/L,t =3. 564,P 〈0. 05) ,low density lipoprotein( (2. 52 ±0. 76) mmol/ L vs (2. 92±0. 73) mmol/L,t =2. 987,P 〈0. 05) ,high-density lipoprotein( ( 1.38 ±0. 26) mmol/L vs ( 1.06 ± 0. 29 )mmol/L, t = 3. 964, P 〈 0. 05 ), systolic pressure ( ( 130. 28 ± 14. 78 ) mm Hg vs ( 152. 98 ± 20. 45 )mm Hg, t = 3. 264, P 〈 0.05 ), diastolic pressure ( (78.45 ± 16. 02 ) mm Hg vs ( 93.81 ± 16. 88 ) mm Hg, t = 2. 785, P 〈 0. 05 ) and common carotid artery IMT( left: (0. 86 ± 0. 41 ) mm vs ( 1.18 ± 0. 25 ) mm, t = 2. 164, P 〈 0.05 ; right: ( 0. 87 ± 0. 39 ) mm vs ( 1.12 ± 0. 29 ) mm, t = 2. 254, P 〈 0. 05 ) between observation group and control group. Homocysteine concentration and the D-dimer level of patients with carotid atherosclerosis were significant higher than that without carotid atherosclerosis ( homocysteine concentration : ( 12. 89 ± 6. 56) μmol/L vs (3.17± 0. 12) μmol/L, t = 2. 324, P 〈 0. 05 ; D-dimer level: (1.53 ± 0. 59 )mg/L vs (0. 33 ± 0. 23 )mg/L, t = 2. 753, P 〈 0. 05 ). Conclusion The plasma homocysteine concentration and the D-dimer levels are correlated with carotid atherosclerosis in patients with acute cerebral infarction.
出处 《中国综合临床》 2013年第1期53-56,共4页 Clinical Medicine of China
关键词 急性脑梗死 同型半胱氨酸 D-二聚体 颈动脉粥样硬化 Acute cerebral infarction Homocysteine D-dimer Carotid atherosclerosis
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