国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

急性ST段抬高型心肌梗死患者血清miR-1-3p、H-FABP水平變化及臨床意義

2020-04-20 10:40張榮峰李丹娜董穎雪
中國醫(yī)藥導報 2020年9期
關鍵詞:心肌梗死心功能我院

張榮峰 李丹娜 董穎雪

[摘要] 目的 探討急性ST段抬高型心肌梗死(STEMI)患者血清miR-1-3p、心臟型脂肪酸結合蛋白(H-FABP)的表達,并分析二者對STEMI的診斷價值。 方法 選取2016年12月~2019年6月在大連醫(yī)科大學附屬第一醫(yī)院(以下簡稱“我院”)診治的120例STEMI患者為STEMI組,另選取同期我院120例心功能正常者為非STEMI組。采用實時熒光定量PCR法檢測血清miR-1-3p表達,采用酶聯免疫吸附法檢測血清H-FABP、N端腦鈉肽前體(NT-proBNP)水平,采用全自動生化分析儀檢測總膽固醇(TC)、低密度脂蛋白膽固醇(LDL-C)、三酰甘油(TG)水平;采用彩色超聲診斷儀測量左室射血分數(LVEF)、左室舒張末期內徑(LVEDD)。采用Pearson相關性分析STEMI患者血清miR-1-3p、H-FABP與脂代謝指標、心功能指標的相關性;并采用受試者操作特征曲線(ROC)分析血清miR-1-3p、H-FABP及聯合檢測STEMI的診斷價值。 結果 STEMI組血清miR-1-3p表達及LVEF低于非STEMI組,血清H-FABP、TC、LDL-C、NT-proBNP水平及LVEDD高于非STEMI組,差異均有統計學意義(均P < 0.05)。兩組血清TG比較,差異無統計學意義(P > 0.05)。STEMI組血清miR-1-3p與TC、LDL-C、NT-proBNP、LVEDD、H-FABP均呈負相關(r < 0,P < 0.05),與LVEF呈正相關(r > 0,P < 0.05);血清H-FABP與TC、LDL-C、NT-proBNP、LVEDD均呈正相關(r > 0,P < 0.05),與LVEF、miR-1-3p呈負相關(r < 0,P < 0.05);二者與TG均無明顯相關性(P > 0.05)。ROC分析顯示,血清miR-1-3p、H-FABP對STEMI均有一定的診斷價值,二者聯合檢測的診斷價值高于單獨檢測[AUC=0.815,95%CI(0.728~0.846)]。 結論 STEMI患者血清miR-1-3p呈低表達,H-FABP呈高表達,二者均與患者的脂代謝指標、心功能指標存在一定的相關性,二者聯合檢測可進一步提高對STEMI的診斷價值。

[關鍵詞] 急性ST段抬高型心肌梗死;miR-1-3p;心臟型脂肪酸結合蛋白;診斷價值

[中圖分類號] R542.22? ? ? ? ? [文獻標識碼] A? ? ? ? ? [文章編號] 1673-7210(2020)03(c)-0168-05

[Abstract] Objective To investigate the expression of serum miR-1-3p and Heart-type fatty acid binding protein (H-FABP) in patients with acute ST-segment elevation myocardial infarction (STEMI), and to analyze the diagnostic value of both to STEMI. Methods A total of 120 STEMI patients treated in the First Affiliated Hospital of Dalian Medical University (hereinafter referred to as “our hospital”) from December 2016 to June 2019 were selected as the STEMI group, and another 120 patients with normal cardiac function in our hospital during the same period were selected as the non-STEMI group. The expression of serum miR-1-3p was detected by real-time fluorescence quantitative PCR. Serum levels of H-FABP and N-terminal pro B-type natriuretic peptide (NT-proBNP) were determined by enzyme-linked immunosorbent assay. The levels of total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) and triacylglycerol (TG) were measured by automatic biochemical analyzer. Left ventricular ejection fraction (LVEF) and left ventricular end-diastolic diameter (LVEDD) were measured by color ultrasound diagnostic instrument. Pearson correlation was used to analyze the correlation of serum miR-1-3p and H-FABP with lipid metabolism index and cardiac function index in STEMI patients. The diagnostic value of serum miR-1-3p, H-FABP and combined detection of STEMI was analyzed by using the receiver operating characteristic curve (ROC). Results Serum miR-1-3p expression and LVEF in the STEMI group were lower than those in the non-STEMI group, and the levels of serum H-FABP, TC, LDL-C, NT-proBNP and LVEDD in STEMI group were higher than those in the non-STEMI group, with statistically significant differences (all P < 0.05). There was no significant difference in serum TG between the two groups (P > 0.05). Serum miR-1-3p in STEMI group was negatively correlated with TC, LDL-C, NT-proBNP, LVEDD, and H-FABP (r < 0, P < 0.05), and positively correlated with LVEF (r > 0, P < 0.05). Serum H-FABP was positively correlated with TC, LDL-C, NT-proBNP and LVEDD (r > 0, P < 0.05), and negatively correlated with LVEF and miR-1-3p (r < 0, P < 0.05). There was no significant correlation between them and TG (P > 0.05). ROC analysis showed that serum miR-1-3p and H-FABP had certain diagnostic value for STEMI, and the diagnostic value of the combined detection was higher than that of the single detection [AUC=0.815, 95%CI (0.728-0.846)]. Conclusion Serum miR-1-3p was low expressed and H-FABP was high expressed in STEMI patients, both of which were correlated with lipid metabolism index and cardiac function index of the patients to some extent. The combined detection of the two could further improve the diagnostic value of STEMI.

[Key words] Acute ST-segment elevation myocardial infarction; MiR-1-3p; Heart-type fatty acid binding protein; Diagnostic value

急性ST段抬高型心肌梗死(STEMI)主要由冠狀動脈斑塊破裂、裂隙或夾層引起冠狀動脈血供障礙,進而導致心肌細胞出現缺血、缺氧的狀態(tài),且心電圖表現為ST段抬高[1]。微小核糖核酸(miRNA)是內源性非編碼RNA,參與基因轉錄后水平的調控,具有廣泛的生物學功能,近年來有大量研究顯示多種miRNA可能參與了STEMI的發(fā)生、發(fā)展,如miR-30d、miR-423-5p[2]等。miR-1-3p是一種與多種惡性腫瘤進展密切相關的miRNA[3-4],近年來有研究顯示其與心血管疾病的發(fā)生、發(fā)展密切相關,如Li等[5]的研究證實miR-1-3p可能通過靶向電壓門控氯通道3來影響肥厚型心肌病的疾病進展。心臟型脂肪酸結合蛋白(H-FABP)是由132個氨基酸構成的可溶性蛋白質,近年來的研究顯示[6],H-FABP可作為心肌損傷的新型標志物,對急性冠脈綜合征患者的預后有重要的評估價值。目前鮮有miR-1-3p、H-FABP與STEMI相關的研究。本研究旨在探討STEMI患者血清miR-1-3p、H-FABP的表達情況,并進一步分析了二者與患者脂代謝指標、心功能指標的關系以及其對STEMI的診斷價值,現報道如下:

1 資料與方法

1.1 一般資料

選取2016年12月~2019年6月在大連醫(yī)科大學附屬第一醫(yī)院(以下簡稱“我院”)接受治療的STEMI患者120例作為STEMI組,納入標準:①診斷標準參考我國2015版《急性ST段抬高型心肌梗死診斷和治療指南》[7],且均為自發(fā)性心肌梗死;②患者及其家屬對本研究均知情同意,并簽署了知情同意書。排除標準:①合并有惡性腫瘤、急慢性感染性疾病、血液系統等疾病者;②既往患有心臟瓣膜病、心肌炎、心肌病等心臟疾病者;③合并有肝、腎、肺、腦等重要臟器功能障礙者;④合并有精神疾病無法配合研究者。另選取同期在我院體檢顯示心功能正常的志愿者120例作為非STEMI組。兩組研究對象的一般資料比較,差異無統計學意義(P > 0.05),具有可比性。見表1。本研究已獲得了我院醫(yī)學倫理委員會批準。

1.2方法

①采用實時熒光定量PCR法檢測血清中miR-1-3p的相對表達量,抽取所有研究對象的空腹靜脈血5 mL,3000 r/min的速度離心15 min,離心半徑10 cm,血清,采用Trizol試劑盒(上海碧云天生物技術有限公司,生產批號:20161003)提取血清中的總RNA,在A260/A280測定RNA濃度及純度合格后,采用逆轉錄試劑盒(大連寶生物工程有限公司,生產批號:20160826)進行逆轉錄,提取cDNA,以cDNA為模板對miR-1-3p進行實時熒光定量PCR檢測。引物序列均由生工生物工程(上海)股份有限公司合成,內參U6的上游引物:5′-C-TCGCTTCGGCAGCACA-3′,下游引物:5′-AACGCTT-CACGAATTTGCGT-3′;miR-1-3p上游引物:5′-CA-GTGCGTGTCGTGGAGT-3′,下游引物:5′-GGCCTGG-AATGTAAAGAAGT-3′。反應條件:95℃,10 min;95℃,10 s;60℃,1 min,共40個循環(huán)。采用2-△△Ct法計算血清中miR-1-3p的相對表達量。②采用酶標儀(XMark,美國Bio-Rad公司)及其配套試劑以酶聯免疫吸附法檢測血清H-FABP、N端腦鈉肽前體(NT-proBNP)的水平。③采用全自動生化分析儀(日立,7600)檢測總膽固醇(TC)、低密度脂蛋白膽固醇(LDL-C)、三酰甘油(TG)的水平。④采用彩色超聲診斷儀(飛利浦IE33)測量左室射血分數(LVEF)、左室舒張末期內徑(LVEDD)。

1.3 觀察指標

比較STEMI組和非STEMI組血清miR-1-3p、H-FABP、NT-proBNP、LVEF、LVEDD、TC、LDL-C、TG水平;分析STEMI患者血清miR-1-3p、H-FABP與脂代謝指標、心功能指標的相關性,及對STEMI的診斷價值。

1.4 統計學方法

采用SPSS 19.0對所得數據進行統計學分析,計量資料均符合正態(tài)分布,采用均數±標準差(x±s)表示,組間比較采用t檢驗。計數資料采用百分率表示,采用χ2檢驗。受試者操作特征曲線(ROC)分析血清miR-1-3p、H-FABP及聯合檢測STEMI的診斷價值。采用Pearson進行相關性分析。以P < 0.05為差異有統計學意義。

2 結果

2.1 兩組血清miR-1-3p、H-FABP水平比較

STEMI組的血清miR-1-3p相對表達量低于非STEMI組,血清H-FABP水平高于非STEMI組,差異均有統計學意義(均P < 0.05)。見表2。

2.2 兩組心功能指標比較

STEMI組的LVEF低于非STEMI組,血清NT-proBNP水平及LVEDD高于非STEMI組,差異均有統計學意義(均P < 0.05)。見表3。

2.3兩組血脂指標比較

兩組血清TG比較,差異無統計學意義(P > 0.05),STEMI組血清TC、LDL-C水平高于非STEMI組,差異均有統計學意義(均P < 0.05)。見表4。

2.4 STEMI患者血清miR-1-3p、H-FABP與脂代謝指標、心功能指標的相關性分析

STEMI組血清miR-1-3p與TC、LDL-C、NT-proBNP、LVEDD、H-FABP均呈負相關,與LVEF呈正相關(P < 0.05),血清H-FABP與TC、LDL-C、NT-proBNP、LVEDD均呈正相關,與LVEF、miR-1-3p呈負相關(P < 0.05),二者與TG均無明顯的相關性(P > 0.05)。見表5。

[4]? Shang A,Yang M,Shen F,et al. MiR-1-3p Suppresses the Proliferation,Invasion and Migration of Bladder Cancer Cells by Up-Regulating SFRP1 Expression [J]. Cell Physiol Biochem,2017,41(3):1179-1188.

[5]? Li M,Chen X,Chen L,et al. MiR-1-3p that correlates with left ventricular function of HCM can serve as a potential target and differentiate HCM from DCM [J]. J Transl Med,2018,16(1):161.

[6]? Das UN. Heart-type fatty acid-binding protein(H-FABP)and coronary heart disease [J]. Indian Heart J,2016,68(1):16-18.

[7]? 中華醫(yī)學會心血管病學分會,中華心血管病雜志編輯委員會.急性ST段抬高型心肌梗死診斷和治療指南[J].中華心血管病雜志,2015,43(5):380-393.

[8]? 陳偉偉,高潤霖,劉力生,等.《中國心血管病報告2017》概要[J].中國循環(huán)雜志,2018,33(1):1-8.

[9]? Li J,Li X,Wang Q,et al. ST-segment elevation myocardial infarction in China from 2001 to 2011(the China PEACE-Retrospective Acute Myocardial Infarction Study):a retrospective analysis of hospital data [J]. Lancet,2015, 385(9966):441-451.

[10]? 沈衛(wèi)峰,張奇,張瑞巖.2015年急性ST段抬高型心肌梗死診斷和治療指南解析[J].國際心血管病雜志,2015,42(4):217-219.

[11]? 鄧麗,劉宏宇.循環(huán)miRNA作為心肌損傷標志物的研究進展[J].中華胸心血管外科雜志,2015,31(8):509-512.

[12]? Sygitowicz G,Tomaniak M,B?覥aszczyk O,et al. Circulating microribonucleic acids miR-1,miR-21 and miR-208a in patients with symptomatic heart failure: Preliminary results [J]. Arch Cardiovasc Dis,2015,108(12):634-642.

[13]? 羅水蓮,陳宇航,石毓君,等.microRNA-1抑制心肌特異性Dicer基因缺失小鼠心臟病理性重構[J].第三軍醫(yī)大學學報,2017,39(14):1469-1475.

[14]? Yuan W,Tang C,Zhu W,et al. CDK6 mediates the effect of attenuation of miR-1 on provoking cardiomyocyte hypertrophy [J]. Mol Cell Biochem,2016,412(1/2):289-296.

[15]? Xiong D,Heyman NS,Airey J,et al. Cardiac-specific,inducible ClC-3 gene deletion eliminates native volume-sensitive chloride channels and produces myocardial hypertrophy in adult mice [J]. J Mol Cell Cardiol,2010,48(1):211-219.

[16]? Ye XD,He Y,Wang S,et al. Heart-type fatty acid binding protein(H-FABP)as a biomarker for acute myocardial injury and long-term post-ischemic prognosis [J]. Acta Pharmacol Sin,2018,39(7):1155-1163.

[17]? 黃贊鴻,張惜鈴,林英奎,等.心型脂肪酸結合蛋白在急性心肌梗死早期診斷中的應用[J].現代醫(yī)院,2017,17(10):1545-1548.

[18]? 韓娟萍,張衛(wèi)澤,林麗霞,等.前列地爾對急性ST段抬高型心肌梗死PCI術后心肌缺血再灌注損傷的保護作用[J].疑難病雜志,2019,18(7):657-660.

[19]? Liou K,Ho S,Ooi SY. Heart-type fatty acid binding protein in early diagnosis of myocardial infarction in the era of high-sensitivity troponin:a systematic review and meta-analysis [J]. Ann Clin Biochem,2015,52(Pt 3):370-381.

[20]? 許佳昕,呂偉.急性ST段抬高型心肌梗死患者血清miR-1-3p、H-FABP檢測水平及與冠狀動脈病變程度的關系[J].臨床急診雜志,2018,19(12):816-820.

[21]? 李曉鵑,胡鵬,余強,等.PCI術聯合依達拉奉治療ST段抬高型急性心肌梗死的療效及其機制研究[J].疑難病雜志,2018,17(8):757-761.

[22]? 楊莉,柴國祥.急性心肌梗死患者血清IMA、miR-1、H-FABP水平變化及其診斷價值分析[J].山東醫(yī)藥,2019, 59(8):64-66.

(收稿日期:2019-12-13? 本文編輯:顧家毓)

猜你喜歡
心肌梗死心功能我院
我院隆重舉行2020屆畢業(yè)典禮
心功能如何分級?
我院順利迎來2016級新生
中西醫(yī)結合治療舒張性心功能不全臨床觀察
急性心肌梗死合并心力衰竭的護理
中醫(yī)藥防治心肌梗死:思考與展望
替格瑞洛在老年心肌梗死急診冠狀動脈介入治療中的作用研究
冠狀動脈支架置入后左心功能變化
四逆湯合葶藶大棗瀉肺湯聯合西藥治療慢性心功能不全30例
自我保健在預防心肌梗死復發(fā)中的作用
阿勒泰市| 新兴县| 宁安市| 运城市| 滦南县| 营山县| 磐石市| 三门峡市| 呼伦贝尔市| 宁陕县| 万荣县| 屏南县| 阳春市| 印江| 福安市| 长垣县| 醴陵市| 襄樊市| 崇阳县| 元阳县| 壤塘县| 西充县| 安徽省| 繁峙县| 永胜县| 江北区| 竹山县| 海城市| 黄陵县| 金堂县| 胶南市| 宣化县| 焦作市| 洛隆县| 抚松县| 丹江口市| 噶尔县| 大荔县| 雷波县| 贵港市| 潜江市|