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急性冠脉综合征患者血浆妊娠相关蛋白A、C反应蛋白与内皮素测定的意义
引用本文:魏天辉,赵正焱.急性冠脉综合征患者血浆妊娠相关蛋白A、C反应蛋白与内皮素测定的意义[J].心血管康复医学杂志,2010,19(4):380-383.
作者姓名:魏天辉  赵正焱
作者单位:1. 鹤壁煤业集团总医院ICU,河南,鹤壁市,458000
2. 鹤壁市第二人民医院,山城区肿瘤医院,内科
摘    要:目的:研究急性冠状动脉综合征(ACS)患者血浆妊娠相关蛋白A(PAPP-A),超敏C反应蛋白(hs-CRP)及内皮素(ET)的变化及其意义。方法:临床诊断为ACS的患者102例,被分为:急性心肌梗死(AMI)组(54例),不稳定型心绞痛(UAP)组(48例)。另选30例稳定型心绞痛(SAP)患者为SAP组和20例健康人为健康对照组,采用酶联免疫吸附法(ELISA)检测血浆PAPP-A、ET,采用超敏免疫透视比浊法测定hs-CRP水平。结果:①ACS组(AMI组和UAP组)血浆中PAPP-A(20±6)mI U/L∶(15±4)mI U/L∶(6±4)mI U/L∶(5±5)mI U/L]、ET(60.9±35.4)ng/L∶(52.4±33.4)ng/L∶(38.1±30.5)ng/L∶(35±19.0)ng/L]和hs-CRP(22±11)mg/L∶(24±8)mg/L∶(3±2)mg/L∶(2±1)mg/L]浓度均显著高于SAP组和健康对照组(P0.01);②SAP组与健康对照组之间PAPP-A、ET和hs-CRP均无显著性差异(P0.05);③ACS患者血PAPP-A水平与ET及hs-CRP有明显相关(r=0.68、0.63,P均0.01),而与肌酸激酶同工酶和肌钙蛋白I无明显相关性(P均0.05)。结论:急性冠状动脉综合征患者PAPP-A、ET与hs-CRP水平显著升高,与动脉硬化斑块不稳定有关,检测其水平有助于急性冠状动脉综合征患者的早期诊断。

关 键 词:妊娠相关血浆蛋白质  内皮素  C反应蛋白质  冠状动脉疾病

Detect and significance of pregnancy-associated plasma protein A, C-reactive protein and endothelin in patients with acute coronary syndrome
WEI Tian-hui,ZHAO Zheng-yan.Detect and significance of pregnancy-associated plasma protein A, C-reactive protein and endothelin in patients with acute coronary syndrome[J].Chinese Journal of Cardiovascular Rehabilitation Medicine,2010,19(4):380-383.
Authors:WEI Tian-hui  ZHAO Zheng-yan
Affiliation:(Department of ICU, Hebi Coal Industry Group Company General Hospital, Hebi, Henan, 458000, China)
Abstract:Objective: To study the changes and significance of pregnancy-associated plasma protein A (PAPP-A), high-sensitivity C-reactive protein (hs-CRP) and endothelin (ET) in patients with acute coronary syndrome (ACS). Methods.. A total of 102 patients with ACS were divided into acute myocardial infarction (AMI) group (54 cases) and unstable angina pectoris (UAP) group (48 cases). Another 30 cases with stable angina pectoris (SAP) were SAP group and 20 healthy persons were regard as normal control group. The plasma PAPP- A and ET levels detected using enzyme-linked immunosorbent assay (ELISA) and hs-CRP level was examined by supersensitive immune turbidimetry assay. Results: (1) The concentrations of plasma PAPP-A , ET and hs-CRP in ACS (AMI group, UAP group) group were significantly higher than those of SAP and normal control group PAPP-A : (20±6) mIU/L vs. (15±4) mlU/L vs. (6±4) mIU/L vs. (5±5) mIU/L], ET: (60.9±35.4) ng/L vs. (52.4±33.4) ng/L vs. (38. 1 ±30. 5) ng/Lvs. (35±19.0) ng/L], and hs-CRP: (22±11) mg/L: vs. (24±8) mg/Lvs. (3±2) mg/Lvs. (2 ±1) mg/L] (P〈0.01 all) ; (2) the PAPP-A, ET, and hs-CRP did not significant difference (P〉 0.05) between SAP group and normal control group; QThe PAPP-A was significantly correlated with ET and hs-CRP levels (r= 0.68, 0.63, P〈0. 01) in ACS patients, while CK-MB and cTnT was no significant correlation (P〉 0.05). Conclusion: The blood PAPP-A, ET and hs-CRP levels in ACS patients significantly increase, and related with instability of atherosclerotic plaque, it is valuable for early diagnosis of patients with ACS.
Keywords:Pregnancy-associated plasma protein A  endothelin  C- reactive protein  Coronary artery disease
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