亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        血清胱抑素C對(duì)腎功能正常的NSTE—ACS患者危險(xiǎn)分層的評(píng)估價(jià)值

        2017-08-26 15:36:51陳超徐通達(dá)
        關(guān)鍵詞:危組分層危險(xiǎn)

        陳超++徐通達(dá)

        [摘要] 目的 探討血清胱抑素C(CysC)水平對(duì)腎功能正常的非ST段抬高型急性冠脈綜合征(NSTE-ACS)患者危險(xiǎn)分層的評(píng)估價(jià)值。 方法 選取2015年1月~2016年12月在徐州醫(yī)科大學(xué)附屬醫(yī)院經(jīng)冠狀動(dòng)脈造影確診為NSTE-ACS的患者280例為實(shí)驗(yàn)組,經(jīng)冠狀動(dòng)脈造影排除NSTE-ACS的患者40例為對(duì)照組。根據(jù)全球急性冠脈事件注冊(cè)(GRACE)評(píng)分將實(shí)驗(yàn)組分為低危組(≤108分,47例)、中危組(109~140分,106例)、高危組(>140分,127例);探究CysC水平在不同組間的差異及與GRACE評(píng)分的相關(guān)性,探討GRACE評(píng)分的獨(dú)立影響因素,受試者工作曲線(ROC)分析CysC對(duì)高危NSTE-ACS的預(yù)測(cè)價(jià)值。Logistic多因素回歸分析高危NSTE-ACS的獨(dú)立預(yù)測(cè)指標(biāo)。 結(jié)果 實(shí)驗(yàn)組CysC水平明顯高于對(duì)照組(P < 0.05);CysC水平與GRACE評(píng)分呈正相關(guān)(r = 0.561,P < 0.05);CysC是GRACE評(píng)分及高危風(fēng)險(xiǎn)的獨(dú)立預(yù)測(cè)因素(P < 0.05),ROC分析示:AUC為0.788,P < 0.05,最佳界點(diǎn)值為0.94,靈敏度為77%,特異度為72%。 結(jié)論 腎功能正常的NSTE-ACS患者血清CysC水平與其危險(xiǎn)分層密切相關(guān),是其危險(xiǎn)分層及高危風(fēng)險(xiǎn)的獨(dú)立預(yù)測(cè)因子。

        [關(guān)鍵詞] 非ST段抬高型急性冠脈綜合征;全球急性冠脈事件注冊(cè);胱抑素C;冠狀動(dòng)脈造影

        [中圖分類號(hào)] R541.4 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1673-7210(2017)07(b)-0070-05

        Estimated value of serum cystatin C for the risk stratification of non ST-elevation acute coronary syndrome patients with normal renal function

        CHEN Chao XU Tongda

        Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Jiangsu Province, Xuzhou 221002, China

        [Abstract] Objective To explore the estimated value of serum cystatin C (CysC) for the risk stratification of non ST-elevation acute coronary syndrome (NSTE-ACS) patients with normal renal function. Methods Two hundred and eighty patients diagnosed as NSTE-ACS by coronary angiography in Affiliated Hospital of Xuzhou Medical University from January 2015 to December 2016 were selected as experimental group, 40 healthy subjects without NSTE-ACS diagnosed by coronary angiography were selected as control group. According to the scores of global registry of acute coronary events (GRACE), the experimental group was further divided into low risk group (≤108 points, 47 cases), moderate risk group (109-140 points, 106 cases) and high risk group (>140 points, 127 cases). The differences of CysC between different groups and the correlation with GRACE score were explored, the independent predictive factors of GRACE scores were investigated, the estimated value of CysC for high risk of NSTE-ACS was analyzed by receiver operating characteristics (ROC), the independent predictive factors of high risk of NSTE-ACS were analyzed by Logistic multivariate regression analysis. Results The levels of CysC in experimental group were significantly higher than those of control group (P < 0.05). The levels of CysC were positively correlated with GRACE scores (r = 0.561, P < 0.05). The CysC is an independent predictive factor of GRACE score and high risk of NSTE-ACS (P < 0.05). The ROC curve analysis showed that AUC was 0.788, P < 0.05, the best cut-off point was 0.94, the sensitivity was 77%, the specificity was 72%. Conclusion The levels of CysC in NSTE-ACS patients with normal renal function are closely related to its risk stratification, which is the independent predictive factor of risk stratification and high risk of NSTE-ACS.

        [Key words] Non ST-elevation acute coronary syndrome; Global registry of acute coronary events; Cystatin C; Coronary angiography

        非ST段抬高型急性冠脈綜合征(NSTE-ACS)是由于冠狀動(dòng)脈內(nèi)不穩(wěn)定斑塊破裂引發(fā)血栓形成,使管腔部分或?yàn)l臨完全堵塞而造成急性或亞急性心肌缺血的一組臨床綜合征,其臨床表現(xiàn)、預(yù)后及治療策略差異明顯[1]。故在患者入院早期進(jìn)行快速有效的危險(xiǎn)分層并識(shí)別高?;颊撸瑢?duì)治療決策的正確選擇有重要意義。全球急性冠脈事件注冊(cè)(GRACE)評(píng)分是目前用于NSTE-ACS患者危險(xiǎn)分層的重要工具之一,隨著研究不斷深入發(fā)現(xiàn)其也存在危險(xiǎn)因素涉及不全現(xiàn)象。近年來胱抑素C(CysC)被證明與心血管事件的發(fā)生、發(fā)展及預(yù)后密切相關(guān)[2-3]。本研究旨在探討腎功能正常的NSTE-ACS患者血清CysC水平是否在早期危險(xiǎn)分層及高危風(fēng)險(xiǎn)判斷方面對(duì)GRACE評(píng)分有增補(bǔ)價(jià)值。

        1 資料與方法

        1.1 一般資料

        選擇2015年1月~2016年12月在徐州醫(yī)科大學(xué)附屬醫(yī)院心內(nèi)科擬診NSTE-ACS住院患者320例,均行冠狀動(dòng)脈造影(CAG)檢查,經(jīng)CAG證實(shí)NSTE-ACS患者280例,全部納入實(shí)驗(yàn)組,其中男150例,女130例,年齡39~81歲,平均(66.25±8.19)歲。根據(jù)入院GRACE評(píng)分,將其分為低危組(≤108分,47例)、中危組(109~140分,106例)、高危組(>140分,127例)。實(shí)驗(yàn)組成員均接受相同的冠心病標(biāo)準(zhǔn)化藥物治療,其余經(jīng)CAG檢查排除NSTE-ACS者40例為對(duì)照組,男22例,女18例,年齡37~84歲,平均(66.59±8.16)歲。所有入選對(duì)象均排除急慢性感染性疾病、免疫系統(tǒng)疾病、惡性腫瘤、急性腦血管意外、近6個(gè)月內(nèi)手術(shù)及創(chuàng)傷、近2周內(nèi)使用抗凝藥物者、肝腎疾病和其他臟器功能不全[腎小球?yàn)V過率(eGFR)<60 mL/(min·1.73 m2),血清肌酐(Scr)≥132.6 μmol/L,谷草轉(zhuǎn)氨酶(AST)、谷丙轉(zhuǎn)氨酶(ALT)≥正常上限3倍以上]、肺栓塞及靜脈血栓栓塞、入院前長(zhǎng)期服用影響血尿酸(UA)水平的藥物、經(jīng)皮冠狀動(dòng)脈介入治療(PCI)術(shù)或冠狀動(dòng)脈旁路移植(CABG)術(shù)后等。

        1.2 方法

        1.2.1 血清標(biāo)本采集 所有患者入院后在抗凝及靜脈溶栓之前抽外周靜脈血,使用SysmexCA-7000全自動(dòng)凝血分析儀測(cè)定血漿D-二聚體(D-Di)水平;入院后次日清晨空腹(禁食12 h)采取肘靜脈血,利用OLYMPUS AU2700自動(dòng)生化儀檢測(cè)包括血常規(guī)、肝功能、腎功能、血糖、血脂、腦鈉肽、電解質(zhì)等生化指標(biāo)。

        1.2.2 CAG方法及評(píng)價(jià) 患者均采用改良Seldinger法經(jīng)橈動(dòng)脈或股動(dòng)脈穿刺行CAG,造影結(jié)果由至少兩位具有造影資質(zhì)且經(jīng)驗(yàn)豐富的副主任及以上級(jí)別的醫(yī)師目測(cè)法給出相應(yīng)血管的狹窄程度。冠狀動(dòng)脈狹窄以左主干、左前降支、回旋支、右冠狀動(dòng)脈及相應(yīng)的主要分支血管有任何一支或以上狹窄≥50%即可診斷為冠心病。

        1.2.3 GRACE評(píng)分的計(jì)算及危險(xiǎn)分層 通過對(duì)實(shí)驗(yàn)組患者年齡、心率、肌酐、收縮壓、Killip 分級(jí)、血清心肌標(biāo)志物、心電圖ST段變化、心臟停搏發(fā)生情況8個(gè)危險(xiǎn)因素進(jìn)行量化和評(píng)分[4],從而計(jì)算出實(shí)驗(yàn)組患者的入院GRACE評(píng)分。

        1.3 統(tǒng)計(jì)學(xué)方法

        采用SPSS 19.0統(tǒng)計(jì)軟件進(jìn)行統(tǒng)計(jì)學(xué)處理,計(jì)量資料進(jìn)行正態(tài)檢驗(yàn),各組數(shù)據(jù)以均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,兩組間比較采用t檢驗(yàn),多組間數(shù)據(jù)比較采用單因素方差分析,繼之以LSD-t檢驗(yàn),多個(gè)樣本率的比較采用χ2檢驗(yàn)。相關(guān)分析采Pearson及Spearman相關(guān)分析,多因素變量分析采用多元線性回歸分析及Logistic多因素回歸分析,應(yīng)用受試者工作特征曲線(ROC)分析診斷價(jià)值及界值。以P < 0.05為差異有統(tǒng)計(jì)學(xué)意義。

        2 結(jié)果

        2.1 各指標(biāo)水平的組間比較

        實(shí)驗(yàn)組和對(duì)照組年齡、性別、冠心病早發(fā)家族史、總膽固醇(CHOL)、高密度脂蛋白(HDL)、低密度脂蛋白(LDL)、三酰甘油(TG)、載脂蛋白A1(ApoA)、載脂蛋白B(ApoB)、脂蛋白a[LP(a)]、Scr、eGFR比較,差異均無統(tǒng)計(jì)學(xué)意義(P > 0.05),兩組合并高血壓病、合并糖尿病、吸煙史、體重指數(shù)(BMI)、空腹血糖(GLU)、UA、CysC、D-Di水平比較,差異均有統(tǒng)計(jì)學(xué)意義(P < 0.05)。高危組和中危組CysC水平均高于低危組,且高危組CysC水平顯著高于中危組,差異均有統(tǒng)計(jì)學(xué)意義(P < 0.05),低、中、高危3個(gè)組間Scr和eGFR水平比較,差異均無統(tǒng)計(jì)學(xué)意義(P > 0.05)。見表1。

        2.2 各指標(biāo)與NSTE-ACS危險(xiǎn)分層的單因素及多因素相關(guān)性分析

        GRACE評(píng)分與患者的年齡、高血壓病史、糖尿病病史、BMI、CHOL、LDL、TG、ApoB、GLU、UA、CysC、D-Di水平成正相關(guān)(r = 0.680、0.425、0.479、0.125、0.439、0.413、0.285、0.442、0.259、0.484、0.561、0.388,均P < 0.05),與HDL呈負(fù)相關(guān)(r = -0.441,P < 0.05),與性別、吸煙史、早發(fā)冠心病家族史、ApoA1、LP(a)、Scr、eGFR無明顯相關(guān)性(P > 0.05)。見圖1。篩選出以上單因素相關(guān)分析P < 0.05的指標(biāo)作為自變量,以GRACE評(píng)分作為因變量,進(jìn)行多元線性回歸分析示:對(duì)NSTE-ACS患者危險(xiǎn)分層有獨(dú)立預(yù)測(cè)價(jià)值的為年齡、高血壓病史、糖尿病病史、CHOL、CysC(P < 0.05)。見表2。

        2.3 ROC分析CysC水平對(duì)NSTE-ACS高?;颊叩念A(yù)測(cè)價(jià)值及最佳界值

        以GRACE評(píng)分是否大于140為界,CysC的ROC曲線下面積為0.788,最佳界點(diǎn)值為0.94,所對(duì)應(yīng)的靈敏度為77%,特異度為72%,AUC 95%可信區(qū)間為0.732~0.844,P < 0.05。見圖2。

        注:GRACE:全球急性冠脈事件注冊(cè);CHOL:總膽固醇;CysC:胱抑素C

        2.4 NSTE-ACS高危風(fēng)險(xiǎn)的Logistic多因素回歸分析

        篩選出以上單因素相關(guān)分析P < 0.05的危險(xiǎn)因素作為自變量,以GRACE評(píng)分是否大于140分為因變量,進(jìn)行二分類Logistic多因素回歸分析,結(jié)果顯示對(duì)NSTE-ACS高危風(fēng)險(xiǎn)有獨(dú)立預(yù)測(cè)價(jià)值的為年齡、高血壓病史、糖尿病病史、CysC(P < 0.05)。見表3。

        3 討論

        CysC是一種半胱氨酸蛋白酶抑制劑,由有核細(xì)胞分泌并存在于各種組織的有核細(xì)胞漿和體液中。研究表明血液中CysC幾乎完全通過腎小球?yàn)V過來消除,且濃度不受年齡、性別或攝入蛋白質(zhì)的影響,能敏感地反映早期腎功能不全[5]。近年來發(fā)現(xiàn)CysC水平也是預(yù)測(cè)心血管事件的一個(gè)新興指標(biāo)[6],能較好地預(yù)測(cè)冠心病患者死亡風(fēng)險(xiǎn)及預(yù)后,并且獨(dú)立于腎功能之外[7-8]。

        本研究基本排除了腎功能不全及各組腎功能差異對(duì)CysC水平造成的影響。結(jié)果顯示:實(shí)驗(yàn)組CysC水平顯著高于對(duì)照組(P < 0.05),這與之前眾多研究結(jié)論相一致[6-9]。CysC濃度在動(dòng)脈粥樣硬化斑塊發(fā)生發(fā)展的病理生理過程中隨著組織蛋白酶升高而升高,從而維持細(xì)胞外基質(zhì)的產(chǎn)生和降解的動(dòng)態(tài)平衡狀態(tài)[9]。粥樣硬化斑塊的易損性與ACS的發(fā)生密切相關(guān),不穩(wěn)定斑塊薄的纖維帽主要成分是細(xì)胞外基質(zhì),因此CysC對(duì)組織蛋白酶的抑制作用有利于使斑塊趨于穩(wěn)定。一旦組織蛋白酶對(duì)細(xì)胞外基質(zhì)的破壞作用超出CysC的保護(hù)作用,終將引起斑塊的不穩(wěn)定甚至破裂,從而發(fā)生ACS。近期國(guó)內(nèi)外一些研究通過血管內(nèi)超聲對(duì)ACS罪犯血管病變部位進(jìn)行影像定量分析,證實(shí)CysC水平是NSTE-ACS斑塊易損性的獨(dú)立危險(xiǎn)因素(P < 0.01),能夠預(yù)測(cè)不穩(wěn)定斑塊破裂的風(fēng)險(xiǎn)[10-12]。

        最新研究表明,對(duì)于高危NSTE-ACS患者應(yīng)首選介入治療并能從中明顯獲益[13],因此NSTE-ACS患者入院后快速有效地進(jìn)行危險(xiǎn)分層,對(duì)指導(dǎo)醫(yī)師采取正確治療決策有重要意義。本研究顯示,高危NSTE-ACS患者血清CysC水平顯著升高,并且CysC與GRACE評(píng)分呈正相關(guān),這表明CysC水平對(duì)NSTE-ACS患者的危險(xiǎn)分層具有一定價(jià)值,說明其水平越高,患者院內(nèi)的死亡風(fēng)險(xiǎn)就越大,預(yù)后也越差。進(jìn)一步通過多元線性回歸分析,在排除種種因素的相互干擾后證明CysC水平與GRACE評(píng)分獨(dú)立相關(guān)(β = 0.057,P < 0.05),是NSTE-ACS患者危險(xiǎn)分層的獨(dú)立預(yù)測(cè)因子,這與Vieira等[14]和Flores-Blanco等[15]的研究結(jié)論相一致。Lee等[16]和Luo等[17]的臨床薈萃分析及研究也均顯示CysC水平對(duì)急性心血管事件的風(fēng)險(xiǎn)程度及üü預(yù)后有獨(dú)立預(yù)測(cè)價(jià)值。

        國(guó)外研究發(fā)現(xiàn),血清CysC>0.84 mg/L的STE-ACS患者院內(nèi)心源性休克或死亡的風(fēng)險(xiǎn)將升高5倍[18],并且可作為NSTE-ACS患者預(yù)后的獨(dú)立預(yù)測(cè)因子[19]。ESC指南還曾推薦將CysC用于預(yù)測(cè)心肌梗死的發(fā)生以及NSTE-ACS患者的遠(yuǎn)期病死率[20]。那么通過CysC水平對(duì)早期高危NSTE-ACS患者的判斷究竟以什么值來界定呢?本研究通過ROC曲線分析顯示CysC曲線下面積為0.788,最佳界值為0.94 mg/L,相應(yīng)靈敏度為77%,特異度為72%(P < 0.05),這提示CysC水平對(duì)NSTE-ACS早期高危患者的診斷具有較高的準(zhǔn)確度,對(duì)于NSTE-ACS患者的危險(xiǎn)分層具有獨(dú)特的預(yù)測(cè)價(jià)值。最后通過二分類Logistic多元回歸分析證實(shí)CysC水平是判斷高危NSTE-ACS患者的獨(dú)立預(yù)測(cè)因子,這在GRACE評(píng)分的基礎(chǔ)上又為臨床醫(yī)師對(duì)NSTE-ACS早期高危風(fēng)險(xiǎn)評(píng)估提供了一項(xiàng)重要依據(jù)。

        綜上所述,血清CysC水平可作為腎功能正常的NSTE-ACS患者危險(xiǎn)分層及高危風(fēng)險(xiǎn)判斷的獨(dú)立預(yù)測(cè)因子,結(jié)合GRACE評(píng)分能更加全面地指導(dǎo)臨床醫(yī)師對(duì)NSTE-ACS患者進(jìn)行早期危險(xiǎn)分層并采取正確的治療決策,從而獲得最佳治療效果。

        [參考文獻(xiàn)]

        [1] 中華醫(yī)學(xué)會(huì)心血管病學(xué)分會(huì)介入心臟病學(xué)組,中國(guó)醫(yī)師協(xié)會(huì)心血管內(nèi)科醫(yī)師分會(huì)血栓防治專業(yè)委員會(huì),中華心血管病雜志編輯委員會(huì).中國(guó)經(jīng)皮冠狀動(dòng)脈介入治療指南(2016)[J].中華心血管病雜志,2016,44(5):382-400.

        [2] Gevorgyan MM,Voronina NP,Goncharova NV,et al. Cystatin C as a Marker of Progressing Cardiovascular Events during Coronary Heart Disease [J]. Bull Exp Biol Med,2017, 162(4):421-424.

        [3] Sai E,Shimada K,Miyauchi K,et al. Increased cystatin C levels as a risk factor of cardiovascular events in patients with preserved estimated glomerular filtration rate after elective percutaneous coronary intervention with drug-eluting stents [J]. Heart Vessels,2016,31(5):694-701.

        [4] Goodman SG,Huang W,Yan AT,et al. The expanded Global Registry of Acute Coronary Events:baseline characteristics,management practices,and hospital outcomes of patients with acute coronary syndromes [J]. Am Heart J,2009, 158(2):193-201.

        [5] Do■aner Y ?覶,Aydo■an ?譈,Rohrer JE,et al. Comparison of estimated GFR equations based on serum cystatin C alone and in combination with serum creatinine in patients with coronary artery disease [J]. Anatol J Cardiol,2015,15(7):72-80.

        [6] Angelidis C,Deftereos S,Giannopoulos G,et al. Cystatin C:an emerging biomarker in cardiovascular disease [J]. Curr Top Med Chem,2013,13(2):164-179.

        [7] Joshi S,Viljoen A. Renal biomarkers for the prediction of cardiovascular disease [J]. Curr Opin Cardiol,2015,30(4):454-460.

        [8] Woitas RP,Kleber ME,Meinitzer A,et al. Cystatin C is independently associated with total and cardiovascular mortality in individuals undergoing coronary angiography. The Ludwigshafen Risk and Cardiovascular Health(LURIC)study [J]. Atherosclerosis,2013,229(2):541-548.

        [9] Negruszkawecka M,Por?誰ba R,Hulok A. Evaluation of the significance of cystatin C levels in patients suffering from coronary artery disease [J]. Adv Clin Exp Med,2014,23(4):551-558.

        [10] Král A,Kovárník T,Vaní■ková Z,et al. Cystatin C Is Associated with the Extent and Characteristics of Coronary Atherosclerosis in Patients with Preserved Renal Function [J]. Folia Biologica,2016,62(6):225-234.

        [11] 薛國(guó)華,張守彥,馬惠芳,等.非ST段抬高型急性冠狀動(dòng)脈綜合征患者血清胱抑素C、高敏C反應(yīng)蛋白水平與罪犯病變血管內(nèi)超聲顯像特征的相關(guān)性[J].中國(guó)動(dòng)脈硬化雜志,2016,24(12):1248-1252.

        [12] Wen Y,Xia D,Wang Y,et al. Cystatin C is Associated With Plaque Phenotype and Plaque Burden [J]. Kidney Blood Press Res,2016,41(2):197-207.

        [13] Damman P,van't Hof AW,Ten Berg JM,et al. 2015 ESC guidelines for the management of acute coronary syndromes in patients presenting without persistent ST-segment elevation:comments from the Dutch ACS working group [J]. Neth Heart J,2017,25(3):181-185.

        [14] Vieira C,Nabais S,Ramos V,et al. Multimarker approach with cystatin C,N-terminal pro-brain natriuretic peptide,C-reactive protein and red blood cell distribution width in risk stratification of patients with acute coronary syndromes [J]. Rev Port Cardiol,2014,33(3):127-136.

        [15] Flores-Blanco PJ,López-Cuenca ?譧,Januzzi JL,et al. Comparison of Risk Prediction With the CKD-EPI and MDRD Equations in Non-ST-Segment Elevation Acute Coronary Syndrome [J]. Clin Cardiol,2016,39(9):507-515.

        [16] Lee M,Saver JL,Huang WH,et al. Impact of elevated cystatin C level on cardiovascular disease risk inpredominantly high cardiovascular risk populations:a meta-analysis [J]. Circ Cardiovasc Qual Outcomes,2010,3(6):675-683.

        [17] Luo J,Wang LP,Hu HF,et al. Cystatin C and cardiovascular or all-cause mortality risk in the general population:A meta-analysis [J]. Clin Chim Acta,2015,450(10):39-45.

        [18] Silva D,Cortez-Dias N,Jorge C,et al. Cystatin C as Prognostic Biomarker in ST-Segment Elevation Acute Myocardial Infarction [J]. Am J Cardiol,2012,109(10):1431-1438.

        [19] Windhausen F,Hirsch A,F(xiàn)ischer J,et al. Cystatin C for enhancement of risk stratification in non-ST elevation acute coronary syndrome patients with an increased troponin T [J]. Clin Chem,2009,55(6)1118-1125.

        [20] Bassand JP,Hamm CW,Ardissino D,et al. Guidelines for the diagnosis and treatment of non-ST-segment elevation acute coronary syndromes [J]. Eur Heart J,2008, 28(2):1598-1660.

        (收稿日期:2017-03-21 本文編輯:張瑜杰)

        猜你喜歡
        危組分層危險(xiǎn)
        超聲心動(dòng)圖用于非瓣膜病性心房顫動(dòng)患者卒中危險(xiǎn)分層
        一種沉降環(huán)可準(zhǔn)確就位的分層沉降儀
        雨林的分層
        喝水也會(huì)有危險(xiǎn)
        有趣的分層
        ING4在結(jié)腸和直腸的胃腸間質(zhì)瘤表達(dá)的研究
        擁擠的危險(xiǎn)(三)
        新少年(2015年6期)2015-06-16 10:28:21
        話“危險(xiǎn)”
        心肌梗死溶栓試驗(yàn)危險(xiǎn)評(píng)分對(duì)急性心肌梗死患者預(yù)后的評(píng)估價(jià)值
        Rockall危險(xiǎn)性積分評(píng)估上消化道再出血和死亡風(fēng)險(xiǎn)的護(hù)理研究
        国产av人人夜夜澡人人爽麻豆| 男女搞基视频免费网站| 亚洲一区二区国产激情| 强奷乱码中文字幕| 国产精品露脸视频观看| 在线你懂| 精品久久人妻av中文字幕| 台湾佬中文网站| 波多野结衣中文字幕久久| 免青青草免费观看视频在线| 少妇人妻系列中文在线| 国产欧美日韩一区二区加勒比| 亚洲精品久久久久久久久av无码| 国产精品玖玖玖在线资源| 久久精品亚洲熟女九色| 国产av无码专区亚洲av麻豆| 欧美国产精品久久久乱码| 久久福利青草精品资源| 亚洲精品一区二区三区麻豆| 欧美肥妇毛多水多bbxx水蜜桃| 看国产黄大片在线观看| 色婷婷色99国产综合精品| 区一区二区三免费观看视频 | 亚洲成a人片在线观看无码3d| 亚洲影院天堂中文av色| 东风日产系列全部车型| 国产亚洲人成在线观看| 精品淑女少妇av久久免费| 亚洲AV肉丝网站一区二区无码| 亚洲不卡高清av在线| 日韩夜夜高潮夜夜爽无码 | 亚洲精品综合一区二区| 99久久久无码国产精品性| 无码精品a∨在线观看十八禁| 日韩欧美亚洲国产一区二区三区| 日韩精品在线观看在线| 久久99精品国产麻豆不卡| 综合无码综合网站| 国产av精选一区二区| 一区二区三区中文字幕| 手机看片福利日韩|