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    血清CysC、hs-CRP、Lp(a)在急性冠脈綜合征患者中的表達(dá)及臨床意義

    2019-03-18 01:49:42郭慶成鑫嚴(yán)潔婷葉鴻
    中國醫(yī)藥導(dǎo)報(bào) 2019年2期
    關(guān)鍵詞:冠脈例數(shù)病情

    郭慶 成鑫 嚴(yán)潔婷 葉鴻

    [摘要] 目的 探討血清胱抑素C(CysC)、高敏C反應(yīng)蛋白(hs-CRP)、脂蛋白a[Lp(a)]在急性冠脈綜合征患者中的表達(dá)及臨床意義。 方法 選取2016年10月~2018年5月鄂東醫(yī)療集團(tuán)黃石市中心醫(yī)院106例急性冠脈綜合征患者設(shè)為研究組,另選取同期健康體檢者106名設(shè)為對(duì)照組。入院后第2天晨起時(shí)抽取所有受檢者空腹靜脈血4 mL,以免疫透射比濁法測(cè)定血清Lp(a)水平,以酶聯(lián)免疫吸附法測(cè)定血清CysC、hs-CRP水平。統(tǒng)計(jì)研究組與對(duì)照組、不同病理類型急性冠脈綜合征患者、不同病變支數(shù)急性冠脈綜合征患者、不同病情程度急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平,分析血清CysC、hs-CRP、Lp(a)水平與急性冠脈綜合征病情程度相關(guān)性,并比較血清CysC、hs-CRP、Lp(a)單獨(dú)及聯(lián)合診斷急性冠脈綜合征效能。 結(jié)果 研究組血清CysC、hs-CRP、Lp(a)水平高于對(duì)照組,差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01)。不同病理類型急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01),且不穩(wěn)定型心絞痛患者血清CysC、hs-CRP、Lp(a)水平高于穩(wěn)定型心絞痛,急性心肌梗死患者血清CysC、hs-CRP、Lp(a)水平高于不穩(wěn)定型心絞痛,差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01)。不同病變支數(shù)急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01),且雙支病變患者血清CysC、hs-CRP、Lp(a)水平高于單支病變,三支病變患者血清CysC、hs-CRP、Lp(a)水平高于雙支病變,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05)。不同病情程度急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01),且中度患者血清CysC、hs-CRP、Lp(a)水平高于輕度,重度患者血清CysC、hs-CRP、Lp(a)水平高于中度,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05)。Pearson檢驗(yàn)結(jié)果顯示:血清CysC、hs-CRP、Lp(a)水平均與急性冠脈綜合征病情程度呈明顯正相關(guān)(r = 0.663、0.691、0.652,P < 0.05)。聯(lián)合診斷敏感度(95.28%)與準(zhǔn)確度(95.28%)高于血清CysC(79.25%、88.68%)、hs-CRP(80.19%、87.74%)、Lp(a)(78.30%、87.26%)單獨(dú)診斷,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05);聯(lián)合診斷特異度(95.28%)與血清CysC(98.11%)、hs-CRP(95.28%)、Lp(a)(96.23%)單獨(dú)診斷間差異無統(tǒng)計(jì)學(xué)意義(P > 0.05)。 結(jié)論 急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平異常增高,在不同病理類型中存在顯著差異,且隨病變支數(shù)增多、病情程度加劇,其血清含量呈增高趨勢(shì),通過聯(lián)合檢測(cè)上述指標(biāo)水平,可對(duì)疾病予以有效鑒別診斷及病情評(píng)估。

    [關(guān)鍵詞] CysC;hs-CRP;Lp(a);病情程度;急性冠脈綜合征;病理類型

    [中圖分類號(hào)] R541.4? ? ? ? ? [文獻(xiàn)標(biāo)識(shí)碼] A? ? ? ? ? [文章編號(hào)] 1673-7210(2019)01(b)-0054-05

    [Abstract] Objective To explore the expression and clinical significance of serum Cystatin C (CysC), high sensitivity C reactive protein (hs-CRP), lipoprotein a [Lp (a)] in patients with acute coronary syndrome. Methods From October 2016 to May 2018, in Huangshi Central Hospital, Edong Healthcare Group, 106 patients with acute coronary syndrome were selected as the study group, at the same time, 106 healthy persons were selected as the control group. At the second morning, 4 mL fasting venous blood was taken from all subjects. Serum Lp (a) levels were measured by immunoturbidimetry and serum CysC and hs-CRP levels were measured by enzyme-linked immunosorbent assay. The levels of serum CysC, hs-CRP and Lp (a) in the study group and control group, patients with different pathological types of acute coronary syndrome, patients with different pathological changes of acute coronary syndrome, and patients with different severity of acute coronary syndromes were observed. The correlation between serum CysC, hs-CRP, Lp (a) and the severity of acute coronary syndrome was analyzed. And the efficacy of serum CysC, hs-CRP and Lp (a) alone and combined in the diagnosis of acute coronary syndrome were compared. Results The levels of serum CysC, hs-CRP and Lp(a) in the study group were higher than those in the control group, the differences were statistically significant (P < 0.01). There were statistically significant differences in serum levels of CysC, hs-CRP and Lp (a) in patients with different pathological types of acute coronary syndrome (P < 0.01). The serum levels of CysC, hs-CRP and Lp (a) in patients with unstable angina pectoris were higher than patients with stable angina, the levels of serum CysC, hs-CRP and Lp (a) in patients with acute myocardial infarction were higher than patients with unstable angina pectoris, the differences were statistically significant (P < 0.01). There were statistically significant differences in serum levels of CysC, hs-CRP and Lp(a) in patients with different coronary artery lesions (P < 0.05). The levels of serum CysC, hs-CRP and Lp (a) in patients with double vessel disease were higher than those in single vessel disease, and the levels of serum CysC, hs-CRP and Lp (a) were higher in three vessel lesions than double vessel lesions, the differences were statistically significant (P < 0.01). There were statistically significant differences in serum levels of CysC, hs-CRP and Lp (a) in patients with different severity of acute coronary syndrome (P < 0.05). The serum levels of CysC, hs-CRP and Lp (a) in moderate patients were higher than those in mild patients, the levels of serum CysC, hs-CRP and Lp (a) in severe patients were higher than those in moderate patients, the differences were statistically significant (P < 0.05). Pearson test showed that the level of serum CysC, hs-CRP, Lp (a) and the degree of acute coronary syndrome were positively correlated with the degree of acute coronary syndrome (r = 0.663, 0.691, 0.652, P < 0.05). Combined diagnostic sensitivity (95.28%) and accuracy (95.28%) were higher than serum CysC (79.25%, 88.68%), hs-CRP (80.19%, 87.74%), Lp (a) (78.30%, 87.26%) alone, the differences were statistically significant (P < 0.05). There was no significant difference between the combined diagnostic specificity (95.28%) and serum CysC (98.11%), hs-CRP (95.28%), Lp (a) (96.23%) alone (P > 0.05). Conclusion The serum levels of CysC, hs-CRP and Lp (a) in patients with acute coronary syndromes are very high, and there are significant differences in different pathological types. With the increase of the number of diseases and the severity of the disease, the serum levels are increasing. The diagnosis and evaluation of the disease can be effectively identified by the combined detection of the above indexes.

    [Key words] CysC; hs-CRP; Lp (a); Degree of disease; Acute coronary syndrome; Pathological type

    急性冠脈綜合征發(fā)病率高,及早對(duì)其進(jìn)行診斷和病情評(píng)估極為重要[1-3]。隨臨床研究深入,血清生化標(biāo)志物水平檢測(cè)在疾病診斷及評(píng)估中應(yīng)用價(jià)值得到普遍重視[4-6]。胱抑素C(cystatin C,CysC)在有核細(xì)胞中均有表達(dá),且不受性別、肌肉含量等因素影響,其可對(duì)基質(zhì)金屬蛋白酶等活性予以抑制,并維護(hù)細(xì)胞外基質(zhì)生成及降解間平衡,而細(xì)胞外基質(zhì)重塑為急性冠脈綜合征發(fā)病的重要基礎(chǔ)[7]。高敏C反應(yīng)蛋白(high sensitive C reactive protein,hs-CRP)為急性冠脈綜合征重要炎性標(biāo)志物,其作為一種血管炎性指標(biāo),于斑塊形成中具有重要作用,正常生理狀態(tài)下其血清含量較低,若發(fā)生炎性反應(yīng)或損傷則會(huì)異常增高,且可促使血管內(nèi)皮細(xì)胞生成化學(xué)趨化因子及黏附分子,加劇炎性反應(yīng)[8]。脂蛋白a[Lipoprotein a,Lp(a)]具備特異抗原性,參與了血栓形成、動(dòng)脈粥樣硬化發(fā)病與進(jìn)展,可對(duì)脂質(zhì)代謝及纖溶系統(tǒng)予以干擾,為心血管病變獨(dú)立危險(xiǎn)因素[9]。本研究探討血清CysC、hs-CRP、Lp(a)在疾病中的表達(dá)及意義,現(xiàn)報(bào)道如下:

    1 資料與方法

    1.1 一般資料

    選取2016年10月~2018年5月鄂東醫(yī)療集團(tuán)黃石市中心醫(yī)院106例急性冠脈綜合征患者設(shè)為研究組,另選取同期106名健康體檢者設(shè)為對(duì)照組。研究組中男59例,女47例;年齡42~72歲,平均(57.31±7.63)歲;病理類型:急性心肌梗死36例,不穩(wěn)定型心絞痛43例,穩(wěn)定型心絞痛27例;病情程度:冠脈狹窄程度為25%~50%(輕度)33例,冠脈狹窄程度為51%~75%(中度)49例,冠脈狹窄程度≥76%(重度)24例;病變支數(shù):單支病變41例,雙支病變31例,三支病變34例。對(duì)照組中男56名,女50名;年齡40~76歲,平均(56.94±8.02)歲。兩組性別、年齡等一般資料比較,差異無統(tǒng)計(jì)學(xué)意義(P > 0.05),具有可比性。研究組患者均經(jīng)冠狀動(dòng)脈血管造影確診,排除標(biāo)準(zhǔn):納入研究前1個(gè)月內(nèi)采取利尿劑、茶堿、葉酸、維生素B族等影響機(jī)體代謝的治療者;存在全身性感染性疾病者;納入研究前2個(gè)月內(nèi)出現(xiàn)外傷、燒傷及手術(shù)創(chuàng)傷者;合并免疫系統(tǒng)及血液系統(tǒng)病變者;合并其他心臟病變者;合并腎肝嚴(yán)重病變者。本研究經(jīng)醫(yī)院醫(yī)學(xué)倫理委員會(huì)批準(zhǔn),所有患者和/或家屬均知情同意并簽署知情同意書。

    1.2 方法

    所有受檢者入院后第2天晨起時(shí)抽取4 mL空腹靜脈血,于4℃條件下離心(3000 r/min,10 min)處理,取上清液,以全自動(dòng)生化分析儀(日本MEGA型)經(jīng)免疫透射比濁法測(cè)定血清Lp(a)水平;以美國Bio-RAD公司Bio-RAD550型酶標(biāo)儀與配套試劑盒經(jīng)酶聯(lián)免疫吸附法測(cè)定血清CysC、hs-CRP水平。各指標(biāo)正常參考值范圍:CysC為0.4~1.4 mg/L,hs-CRP為0.1~8.2 mg/L,Lp(a)為0~300 mg/L。

    1.3 觀察指標(biāo)

    以病理結(jié)果為金標(biāo)準(zhǔn),統(tǒng)計(jì)研究組與對(duì)照組血清CysC、hs-CRP、Lp(a)水平,統(tǒng)計(jì)研究組不同病理類型患者血清CysC、hs-CRP、Lp(a)水平,統(tǒng)計(jì)研究組不同病變支數(shù)患者血清CysC、hs-CRP、Lp(a)水平,統(tǒng)計(jì)研究組不同病情程度患者血清CysC、hs-CRP、Lp(a)水平,統(tǒng)計(jì)分析血清CysC、hs-CRP、Lp(a)水平與急性冠脈綜合征病情程度相關(guān)性,統(tǒng)計(jì)血清CysC、hs-CRP、Lp(a)單獨(dú)及聯(lián)合診斷急性冠脈綜合征效能。敏感度=真陽性例數(shù)/(真陽性例數(shù)+假陰性例數(shù))/×100%;特異度=真陰性例數(shù)/(真陰性例數(shù)+假陽性例數(shù))/×100%;準(zhǔn)確度=(真陽性例數(shù)+真陰性例數(shù))/(真陽性例數(shù)+假陰性例數(shù)+真陰性例數(shù)+假陽性例數(shù))/×100%。

    1.4 統(tǒng)計(jì)學(xué)方法

    采用統(tǒng)計(jì)學(xué)軟件SPSS 18.0對(duì)數(shù)據(jù)進(jìn)行分析,計(jì)量資料用均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,兩組間比較采用t檢驗(yàn);多組間比較采用方差分析,兩兩比較采用LSD-t檢驗(yàn)。計(jì)數(shù)資料用率表示,采用χ2檢驗(yàn)。以Pearson進(jìn)行相關(guān)性分析。診斷效能采取Kappa一致性檢驗(yàn)。以P < 0.05為差異有統(tǒng)計(jì)學(xué)意義。

    2 結(jié)果

    2.1 研究組與對(duì)照組血清指標(biāo)水平比較

    研究組血清CysC、hs-CRP、Lp(a)水平高于對(duì)照組,差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01)。見表1。

    2.2 研究組不同病理類型血清指標(biāo)水平比較

    不同病理類型急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01)。急性心肌梗死及不穩(wěn)定型心絞痛患者血清CysC、hs-CRP、Lp(a)水平均高于穩(wěn)定型心絞痛患者,急性心肌梗死患者血清CysC、hs-CRP、Lp(a)水平高于不穩(wěn)定型心絞痛患者,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05)。見表2。

    2.3 研究組不同病變支數(shù)血清指標(biāo)水平比較

    不同病變支數(shù)急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01)。三支病變、雙支病變患者血清CysC、hs-CRP、Lp(a)水平高于單支病變者,患者血清CysC、hs-CRP、Lp(a)水平高于雙支病變,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05)。見表3。

    2.4 研究組不同病情程度血清指標(biāo)水平比較

    單因素方差分析可知,不同病情程度急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有高度統(tǒng)計(jì)學(xué)意義(P < 0.01)。重度、中度患者血清CysC、hs-CRP、Lp(a)水平均高于輕度患者,患者血清CysC、hs-CRP、Lp(a)水平高于中度患者,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05)。見表4。

    2.5 血清指標(biāo)與急性冠脈綜合征病情程度相關(guān)性分析

    Pearson檢驗(yàn)結(jié)果顯示:血清CysC、hs-CRP、Lp(a)水平均與急性冠脈綜合征病情程度存在明顯正相關(guān)(r = 0.663、0.691、0.652,P < 0.05)。見表5。

    2.6 血清指標(biāo)單獨(dú)及聯(lián)合診斷急性冠脈綜合征效能分析

    聯(lián)合診斷敏感度與準(zhǔn)確度高于血清CysC、hs-CRP、Lp(a)單獨(dú)診斷,差異有統(tǒng)計(jì)學(xué)意義(P < 0.05),聯(lián)合診斷特異度(95.28%)與血清CysC、hs-CRP、Lp(a)單獨(dú)診斷差異無統(tǒng)計(jì)學(xué)意義(P > 0.05)。見表5。

    3 討論

    造影檢查雖在急性冠脈綜合征中具有較高敏感度及準(zhǔn)確度,但屬有創(chuàng)操作,而血清指標(biāo)檢測(cè)費(fèi)用較低廉,操作簡單,易被廣大患者接受[10]。

    本研究中,研究組血清指標(biāo)水平高于對(duì)照組,且在不同病理類型、病情程度及病變支數(shù)患者間差異有統(tǒng)計(jì)學(xué)意義(P < 0.05)。CysC為細(xì)胞外基質(zhì)降解酶半胱氨酸蛋白酶抑制劑,屬分子量較小的一種分泌性蛋白質(zhì),可對(duì)基質(zhì)金屬蛋白酶、半胱氨酸蛋白酶等活性予以調(diào)節(jié),還可有效維持細(xì)胞外基質(zhì)生成和降解間動(dòng)態(tài)平衡。隨臨床研究深入發(fā)現(xiàn),CysC在心血管疾病病理生理過程中發(fā)揮了重要作用,其可強(qiáng)烈抑制組織蛋白酶B,故推測(cè)CysC參與了炎性反應(yīng)過程,并造成粥樣斑塊穩(wěn)定性降低,進(jìn)而促使急性冠脈綜合征發(fā)生及進(jìn)展[11]。另有研究指出,不穩(wěn)定型心絞痛患者血漿組織內(nèi)CysC及蛋白酶S異常增高,其中組織蛋白酶S含量增高和斑塊形態(tài)學(xué)關(guān)系密切,而CysC含量上升和斑塊大小具有密切相關(guān)性,且血管受損時(shí),對(duì)應(yīng)炎性因子生成量增多,可對(duì)彈性蛋白酶生成產(chǎn)生刺激性作用,進(jìn)而提升CysC含量,抗衡蛋白酶[12-13]。相關(guān)研究還發(fā)現(xiàn),CysC含量增多和hs-CRP上升幅度存在正相關(guān)關(guān)系,故認(rèn)為CysC具備炎癥因子作用,炎癥因子刺激可損傷細(xì)胞,以致組織蛋白滲透至細(xì)胞質(zhì)與組織間隙,打破組織蛋白酶與CysC間平衡,增加組織蛋白酶活性,而CysC分泌量相對(duì)較少,故可造成細(xì)胞外基質(zhì)降解與血管壁重構(gòu)[14-15]。

    hs-CRP在冠狀動(dòng)脈急性損傷及病情進(jìn)展中均具有重要作用,其不僅為炎性反應(yīng)指標(biāo),且自身在炎癥進(jìn)程中也有所參與,且可致使動(dòng)脈粥樣硬化,其還是預(yù)測(cè)心血管風(fēng)險(xiǎn)的敏感性標(biāo)志物[16-17]。hs-CRP可加速動(dòng)脈粥樣硬化斑塊形成,其血清含量可準(zhǔn)確反映冠狀動(dòng)脈壁自身炎性反應(yīng)程度及泡沫細(xì)胞生成量,且血清表達(dá)水平異常增高可促使血小板聚集,致使單核細(xì)胞合成大量細(xì)胞因子,發(fā)生hs-CRP所介導(dǎo)的級(jí)聯(lián)反應(yīng)[18-19]。此外,Lp(a)為富含膽固醇的脂蛋白物質(zhì)類型,具備類似于低密度脂蛋白膽固醇(LDL-C)的結(jié)構(gòu),可加速動(dòng)脈血栓形成及動(dòng)脈粥樣硬化發(fā)生。Lp(a)聚集于動(dòng)脈內(nèi)膜處后,不僅能直接損傷血管內(nèi)皮細(xì)胞,且可強(qiáng)化單核細(xì)胞黏附血管壁能力、促進(jìn)血管平滑肌細(xì)胞的增殖與遷移,以致平滑肌細(xì)胞與單核巨噬細(xì)胞大量吞噬脂質(zhì),最終轉(zhuǎn)為泡沫細(xì)胞[20-21]。Lp(a)競(jìng)爭性抑制和其具備結(jié)構(gòu)高度同源性的纖溶酶原可造成機(jī)體纖溶及凝血系統(tǒng)失衡,加速動(dòng)脈粥樣硬化及血栓形成。Lp(a)還可提升黏附分子表達(dá)含量,對(duì)人血管內(nèi)皮生成單核細(xì)胞趨化因子予以刺激,以此促進(jìn)斑塊炎性反應(yīng)、抑制活化腫瘤生長因子-β生成,致使平滑肌細(xì)胞增殖遷移,加快動(dòng)脈粥樣硬化[22]。另由本研究結(jié)果還可得知,不同病情程度急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平間差異有統(tǒng)計(jì)學(xué)意義(P < 0.05),且聯(lián)合診斷敏感度與準(zhǔn)確度高于各指標(biāo)單獨(dú)診斷(P < 0.05),臨床可通過聯(lián)合檢測(cè)血清CysC、hs-CRP、Lp(a)水平對(duì)急性冠脈綜合征病理類型及病情程度予以鑒別診斷、病情評(píng)估,為臨床及早制定、調(diào)整治療方案提供一定可靠依據(jù),對(duì)改善疾病治療效果及預(yù)后均具有積極意義。

    綜上所述,急性冠脈綜合征患者血清CysC、hs-CRP、Lp(a)水平異常增高,在不同病理類型中存在顯著差異,且隨病變支數(shù)增多、病情程度加劇,其血清含量呈增高趨勢(shì),通過聯(lián)合檢測(cè)上述指標(biāo)水平,可對(duì)疾病予以有效鑒別診斷及病情評(píng)估。

    [參考文獻(xiàn)]

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    [3]? Guler E,Gecmen C,Guler G B,et al. Adding lipoprotein(a) levels to the GRACE score to predict prognosis in patients with non-ST elevation acute coronary syndrome[J].Kardiol Pol,2013,71(7):695-701.

    [4]? 劉洪軍,楊猛,張開忠.NT-proBNP、CysC和PCT對(duì)急性冠脈綜合征患者預(yù)后評(píng)估的應(yīng)用價(jià)值[J].廣西醫(yī)科大學(xué)學(xué)報(bào),2017,34(8):1145-1149.

    [5]? 王瓊,戴曉燕.P-選擇素、hsCRP 在急性冠脈綜合征中作用的研究新進(jìn)展[J].心血管康復(fù)醫(yī)學(xué)雜志,2015,24(1):108-110.

    [6]? Mommersteeg PM,Meeuwis SH,Denollet J,et al. C-reactive protein and fibrinogen in non-obstructive coronary artery disease as related to depressive symptoms and anxiety:findings from the TweeSteden Mild Stenosis Study (TWIST) [J]. J Psychosom Res,2014,77(5):426-429.

    [7]? 徐海燕,陳雨,蒙濤,等.胱抑素C和N末端B型利鈉肽原評(píng)估非ST段抬高型急性冠脈綜合征預(yù)后的價(jià)值[J].心血管康復(fù)醫(yī)學(xué)雜志,2016,25(1):88-93.

    [8]? 莫海泉,趙建萍,黃自明,等.hs-CRP、LP(a)在急性冠脈綜合征患者臨床危險(xiǎn)分層中的應(yīng)用[J].廣東醫(yī)學(xué)院學(xué)報(bào),2015,33(3):283-284.

    [9]? Jabor B,Choi H,Ruel I,et al. Lipoprotein-associated phospholipase A(2) (Lp-PLA(2)) in acute coronary syndrome: relationship with low-density lipoprotein cholesterol [J]. Can J Cardiol,2013,29(12):1679-1686.

    [10]? 盧劍華,譚健鋒,胡允兆,等.急性冠脈綜合征患者 Lp-PLA2水平和心血管事件的相關(guān)性及他汀的干預(yù)效果[J].廣東醫(yī)學(xué),2016,37(16):2428-2430.

    [11]? Akerblom A,Wallentin L,Larsson A,et al. Cystatin C- and creatinine-based estimates of renal function and their value for risk prediction in patients with acute coronary syndrome: results from the PLATelet Inhibition and Patient Outcomes (PLATO) study [J]. Clin Chem,2013, 59(9):1369-1375.

    [12]? 石一夫,夏芳,梁潔,等.血清MCP-1、RANTES及CysC聯(lián)合檢測(cè)對(duì)急性冠狀動(dòng)脈綜合征的診斷價(jià)值[J].現(xiàn)代生物醫(yī)學(xué)進(jìn)展,2016,16(12):2312-2315.

    [13]? Lópezcuenca ?魣,Manzanofernández S,Marín F,et al. Beta-trace protein and cystatin c as predictors of major bleeding in non-ST-segment elevation acute coronary syndrome [J]. Circ J,2013,77(8):2088-2096.

    [14]? 王緯.CysC、hs-CRP水平在急性冠狀動(dòng)脈綜合征PCI術(shù)后心血管不良事件發(fā)生中的預(yù)測(cè)價(jià)值[J].醫(yī)學(xué)綜述,2016,22(3):614-617.

    [15]? 胡江喬,皮林,宋麗芬,等.hsCRP、CysC水平對(duì)老年急性冠脈綜合征診斷和病情預(yù)測(cè)的價(jià)值[J].心血管康復(fù)醫(yī)學(xué)雜志,2017,26(2):165-167.

    [16]? 袁啟明.急性冠脈綜合征患者血漿胱抑素C和超敏C反應(yīng)蛋白檢測(cè)的臨床意義[J].國際檢驗(yàn)醫(yī)學(xué)雜志,2012, 33(10):1181-1182.

    [17]? 夏劍,羅琿.急性冠脈綜合征患者血清hs-CRP、cTnI、BNP及D-二聚體水平變化[J].海南醫(yī)學(xué)院學(xué)報(bào),2014, 20(3):331-333.

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    (收稿日期:2018-07-20? 本文編輯:蘇? ?暢)

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