任海艷 賈紀(jì)榮 劉 政 王靜鳳 閆海鵬 薛小慧 徐媛琴
急性腦梗死患者血清內(nèi)脂素水平與認(rèn)知障礙的相關(guān)性
任海艷賈紀(jì)榮劉政王靜鳳閆海鵬薛小慧徐媛琴
目的 探討急性腦梗死患者血清內(nèi)脂素水平與認(rèn)知障礙的關(guān)系。方法 通過ElLISA法檢測(cè)88例急性腦梗死患者及84例健康體檢者血清內(nèi)脂素水平,并比較兩組內(nèi)脂素水平,采用蒙特利爾認(rèn)知評(píng)估表對(duì)腦梗死患者進(jìn)行測(cè)驗(yàn),將腦梗死患者分為無認(rèn)知障礙組及認(rèn)知障礙組,從而進(jìn)行內(nèi)脂素水平的比較。結(jié)果 腦梗死患者血清內(nèi)脂素水平明顯升高,認(rèn)知障礙組血清內(nèi)脂素水平高于無認(rèn)知障礙組。結(jié)論 急性腦梗死患者血清內(nèi)脂素水平與認(rèn)知障礙關(guān)系密切。
腦梗死;內(nèi)脂素;認(rèn)知障礙
1.1對(duì)象
選取2015年4月~2016年4月我院收治的88例急性腦梗死患者,均符合第4屆腦血管病會(huì)議修訂的診斷標(biāo)準(zhǔn)[1],且經(jīng)頭顱MRI或CT證實(shí),其中男45例,女43例,年齡45~77歲,平均(60.11±5.32)歲,根據(jù)蒙特利爾認(rèn)知評(píng)估量表評(píng)分將腦梗死患者分為認(rèn)知障礙組與無認(rèn)知障礙組;選擇84例健康體檢者為對(duì)照組,其中男44例,女40例,年齡43~76歲,平均(59.66±5.24)歲。排除標(biāo)準(zhǔn):(1)惡性腫瘤者;(2)自身免疫性疾病者;(3)糖尿病史患者;(4)嚴(yán)重肝腎功能損害的患者;(5)近期有創(chuàng)傷或外科手術(shù)患者;(6)妊娠、哺乳或長(zhǎng)期在服用避孕藥者;(7)冠心病患者。
1.2方法
采用ELISA法檢測(cè)血清內(nèi)脂素水平。由一名經(jīng)過專業(yè)培訓(xùn)的神經(jīng)內(nèi)科醫(yī)師采用蒙特利爾認(rèn)知評(píng)估量表對(duì)認(rèn)知功能進(jìn)行評(píng)價(jià),若患者教育年限在12年之內(nèi),則總分加1分,大于26分為無認(rèn)知障礙組,小于或等于26分為認(rèn)知障礙組。其中認(rèn)知障礙組60例,無認(rèn)知障礙組28例。
1.3觀察指標(biāo)
入選對(duì)象在次日早晨空腹抽取靜脈血,用全自動(dòng)生化儀檢測(cè)血糖、血脂、尿酸等指標(biāo),用ELISA法檢測(cè)血清內(nèi)脂素水平。
1.4統(tǒng)計(jì)學(xué)分析
采用SPSS17.0統(tǒng)計(jì)軟件包進(jìn)行處理。計(jì)數(shù)資料采用χ2檢驗(yàn),計(jì)量資料采用t檢驗(yàn),P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2.1腦梗死組與對(duì)照組血清內(nèi)脂素水平的比較
腦梗死患者血清內(nèi)脂素水平高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.001)。見表1。
表1 腦梗死組與對(duì)照組血清內(nèi)脂素水平的比較
2.2腦梗死患者認(rèn)知障礙組與無認(rèn)知障礙組血清內(nèi)脂素水平的比較
急性腦梗死患者認(rèn)知障礙組血清內(nèi)脂素水平高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.001)。見表2。
表2 腦梗死患者認(rèn)知障礙組與無認(rèn)知障礙組血清內(nèi)脂素水平的比較
內(nèi)脂素是脂肪細(xì)胞分泌的一種新型細(xì)胞因子,具有胰島素樣降血糖作用,并促進(jìn)脂質(zhì)形成。內(nèi)脂素在免疫、代謝、炎癥、動(dòng)脈粥樣硬化及缺血性心腦血管疾病等多方面發(fā)揮重要作用[2]。血清內(nèi)脂素對(duì)缺血性腦卒中患者的長(zhǎng)期臨床預(yù)后有一定的預(yù)測(cè)作用[3]。內(nèi)脂素在缺血性卒中的治療,包括急性期腦保護(hù)及恢復(fù)期腦血管及神經(jīng)恢復(fù)發(fā)揮作用[4]。
研究發(fā)現(xiàn),急性缺血性卒中患者內(nèi)脂素水平較高,內(nèi)脂素能預(yù)測(cè)心血管疾病的死亡率及急性缺血性卒中的發(fā)病率[5]。Kadoglou等[6]對(duì)47例有頸動(dòng)脈斑塊的T 2 DM患者、75例無頸動(dòng)脈斑塊的T 2 DM患者及64例年齡性別匹配的健康對(duì)照組進(jìn)行對(duì)照研究后,發(fā)現(xiàn)與無頸動(dòng)脈斑塊的T 2 DM患者及對(duì)照組相比,有頸動(dòng)脈斑塊的T 2 DM患者血清內(nèi)脂素水平升高,并且發(fā)現(xiàn)頸動(dòng)脈內(nèi)-中膜厚度與內(nèi)脂素相關(guān)(r=0.341,P<0.001)。Siahanidou等[7]發(fā)現(xiàn)血清內(nèi)脂素在喂養(yǎng)長(zhǎng)鏈不飽和脂肪酸的早產(chǎn)兒中升高,而且血清內(nèi)脂素水平與總膽固醇、高密度脂蛋白膽固醇及脂聯(lián)素呈正相關(guān),Lu等[8]通過對(duì)120例腦卒中患者及120例無腦卒中患者的血漿內(nèi)脂素比較后發(fā)現(xiàn),腦卒中組血漿內(nèi)脂素高于無腦卒中對(duì)照組,多元Logistic回歸分析示,內(nèi)脂素為缺血性腦卒中的獨(dú)立危險(xiǎn)因素,說明內(nèi)脂素與缺血性腦卒中的發(fā)生密切相關(guān),可能在缺血性腦卒中的發(fā)生發(fā)展中發(fā)揮重要作用。本研究發(fā)現(xiàn)腦梗死患者血清內(nèi)脂素水平升高,說明血清內(nèi)脂素水平在腦梗死的發(fā)生發(fā)展中發(fā)揮重要作用,而急性腦梗死患者發(fā)生認(rèn)知障礙的機(jī)率很高,故進(jìn)行了內(nèi)脂素水平與腦梗死后認(rèn)知障礙的研究,研究顯示腦梗死后認(rèn)知障礙組血清內(nèi)脂素水平顯著高于對(duì)照組,揭示了血清內(nèi)脂素與認(rèn)知障礙關(guān)系密切,由于本研究樣本量小,需進(jìn)一步探討及嚴(yán)密隨訪觀察。
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The Relationship Between Serum Visfatin and Cognitive Disorder in Patients With Acute Cerebral Infarction
REN HaiyanJIA JirongLIU ZhengWANG JingfengYAN HaipengXUE XiaohuiXU Yuanqin Department of Neurology, The Second Affiliated Hospital of Baotou Medical College, Baotou Inner Mongolia 014030,China
Objective To evaluate the correlation between serum visfatin and cognitive disorder after acute cerebral infarction. Methods Through the ElLISA method for the detection of 88 cases of patients with acute cerebral infarction and 84 cases of healthy person serum fat hormone levels, and visfatin levels in two groups were compared by the Montreal cognitive assessment scale in the patients with cerebral infarction (CI)test, the cerebral infarction patients were divided into non cognitive impairment group and cognitive impairment group, and visfatin levels. Results The level of serum cholesterol in patients with cerebral infarction was significantly higher than that in the cognitive impairment group. Conclusion The relationship between serum lipid levels and cognitive impairment in patients with acute cerebral infarction.
Cerebral infarction, Internal lipoprotein, Cognitive impairment
R742
A
1674-9308(2016)20-0059-02
10.3969/j.issn.1674-9308.2016.20.038
包頭醫(yī)學(xué)院第二附屬醫(yī)院神經(jīng)內(nèi)科,內(nèi)蒙古 包頭 014030
腦梗死的發(fā)病率較高,且可以造成很多并發(fā)癥,而認(rèn)知障礙是其中常見的一種,認(rèn)知損害對(duì)患者的日常生活造成很大影響,故本研究旨在探討急性腦梗死患者血清內(nèi)脂素與認(rèn)知障礙的相關(guān)性。