中国医药导刊
中國醫藥導刊
중국의약도간
CHINESE JOURNAL OF MEDICAL GUIDE
2014年
3期
377-378,380
,共3页
费玲%张军%王长厚%付金国%马晓丽
費玲%張軍%王長厚%付金國%馬曉麗
비령%장군%왕장후%부금국%마효려
血管内超声%临界病变%血清PAPP-A%易损斑块
血管內超聲%臨界病變%血清PAPP-A%易損斑塊
혈관내초성%림계병변%혈청PAPP-A%역손반괴
Intravascular ultrasound%Coronary intermediate lesions%pregnancy-associated plasma protein-A%vulnerable plaque
目的:探讨血清妊娠相关蛋白-A浓度在预测冠状动脉临界病变斑块易损性的作用。方法:入选临床冠心病患者150例,其中,冠状动脉狭窄处于临界病变的患者100例,冠状动脉造影正常者50例。分为不稳定斑块组(A组)56例和稳定斑块组(B组)44例,对照组(冠状动脉造影正常者, C组)50例,用酶联免疫吸附法测定三组患者血清妊娠相关蛋白-A浓度,用血管内超声成像(IVUS)评价稳定斑块和不稳定斑块冠状动脉斑块的形态、特征、稳定性,相关性分析评价血清妊娠相关蛋白-A浓度与冠状动脉临界病变斑块易损性的关系。结果:A组血清妊娠相关蛋白-A浓度显著高于B组及C组(均P<0.05),IVUS显示A组病变血管的偏心指数、重构指数、斑块面积脂核大小(P均<0.05)、斑块负荷(P<0.01)均明显大于B组,纤维帽厚度(P<0.01)及管腔面积(P<0.05)明显小于B组,血清PAPP-A水平与纤维帽厚度呈负相关(r=-0.386, P<0.01),与偏心指数(r=0.251,P<0.05)、重构指数(r=0.287,P<0.05)、脂核大小(r=0.310,P<0.05)呈显著正相关。结论:血清妊娠相关蛋白-A与IVUS评价冠状动脉临界病变斑块稳定性的指标成显著性相关,可作为评价冠状动脉临界病变斑块易损性的血液学指标。
目的:探討血清妊娠相關蛋白-A濃度在預測冠狀動脈臨界病變斑塊易損性的作用。方法:入選臨床冠心病患者150例,其中,冠狀動脈狹窄處于臨界病變的患者100例,冠狀動脈造影正常者50例。分為不穩定斑塊組(A組)56例和穩定斑塊組(B組)44例,對照組(冠狀動脈造影正常者, C組)50例,用酶聯免疫吸附法測定三組患者血清妊娠相關蛋白-A濃度,用血管內超聲成像(IVUS)評價穩定斑塊和不穩定斑塊冠狀動脈斑塊的形態、特徵、穩定性,相關性分析評價血清妊娠相關蛋白-A濃度與冠狀動脈臨界病變斑塊易損性的關繫。結果:A組血清妊娠相關蛋白-A濃度顯著高于B組及C組(均P<0.05),IVUS顯示A組病變血管的偏心指數、重構指數、斑塊麵積脂覈大小(P均<0.05)、斑塊負荷(P<0.01)均明顯大于B組,纖維帽厚度(P<0.01)及管腔麵積(P<0.05)明顯小于B組,血清PAPP-A水平與纖維帽厚度呈負相關(r=-0.386, P<0.01),與偏心指數(r=0.251,P<0.05)、重構指數(r=0.287,P<0.05)、脂覈大小(r=0.310,P<0.05)呈顯著正相關。結論:血清妊娠相關蛋白-A與IVUS評價冠狀動脈臨界病變斑塊穩定性的指標成顯著性相關,可作為評價冠狀動脈臨界病變斑塊易損性的血液學指標。
목적:탐토혈청임신상관단백-A농도재예측관상동맥림계병변반괴역손성적작용。방법:입선림상관심병환자150례,기중,관상동맥협착처우림계병변적환자100례,관상동맥조영정상자50례。분위불은정반괴조(A조)56례화은정반괴조(B조)44례,대조조(관상동맥조영정상자, C조)50례,용매련면역흡부법측정삼조환자혈청임신상관단백-A농도,용혈관내초성성상(IVUS)평개은정반괴화불은정반괴관상동맥반괴적형태、특정、은정성,상관성분석평개혈청임신상관단백-A농도여관상동맥림계병변반괴역손성적관계。결과:A조혈청임신상관단백-A농도현저고우B조급C조(균P<0.05),IVUS현시A조병변혈관적편심지수、중구지수、반괴면적지핵대소(P균<0.05)、반괴부하(P<0.01)균명현대우B조,섬유모후도(P<0.01)급관강면적(P<0.05)명현소우B조,혈청PAPP-A수평여섬유모후도정부상관(r=-0.386, P<0.01),여편심지수(r=0.251,P<0.05)、중구지수(r=0.287,P<0.05)、지핵대소(r=0.310,P<0.05)정현저정상관。결론:혈청임신상관단백-A여IVUS평개관상동맥림계병변반괴은정성적지표성현저성상관,가작위평개관상동맥림계병변반괴역손성적혈액학지표。
Objective:To explore the role of the concentrations of pregnancy-associated plasma protein-A(PAPP-A) predict the vulnerability of the plaque in the coronary artery borderline lesions. Methods:100 patients with 150 patients enrolled in clinical coronary heart disease, which is a critical coronary stenosis disease, 50 patients with normal coronary angiography. Into the unstable plaque group(A group) and 56 cases of stable plaque group (group B) 44 patients in the control group(normal coronary angiography, group C) 50 cases, three groups of patients was measured by enzyme-linked immunohistochemical assay serum concentrations of pregnancy associated plasma protein-A, with intravascular ultrasound imaging (IVUS) evaluation the stable and unstable plaques morphology, features, stability, correlation analysis and evaluation of serum concentrations of pregnancy associated plasma protein-A and coronary heart disease plaque vulnerability relationship. Results:A serum pregnancy associated plasma protein-A concentrations were significantly higher in group B and group C (all P<0.05), IVUS Show A group of eccentric lesion index, remodeling index, the size of lipid core plaque area(P<0.05), plaque burden(P<0.01) were significantly higher than group B, fibrous cap thickness(P<0.01) and lumen area(P<0.05) was significantly less than group B, serum PAPP-A levels and fibrous cap thickness negatively correlated (r=-0.386, P<0.01), and the eccentricity index (r=0.251, P<0.05), remodeling index (r=0.287, P<0.05), lipid core size (r=0.310, P<0.05) were significantly positive correlation. Conclusions:Serum pregnancy associated plasma protein-A and IVUS evaluation of coronary plaque stability as critical lesions were significantly correlated, as a critical evaluation of coronary artery disease in hematological indicators of plaque vulnerability.