膿毒癥患者血小板微粒與微RNA-155水平的變化規(guī)律及意義
發(fā)布時(shí)間:2018-08-05 12:04
【摘要】:目的探討血小板微粒(PMPs)和微RNA(miRNA)-155與膿毒癥患者病情和預(yù)后的關(guān)系。方法選擇膿毒癥患者61例,根據(jù)28d預(yù)后將其分為存活組和死亡組;根據(jù)病情嚴(yán)重程度將其分為膿毒癥組、嚴(yán)重膿毒癥組及膿毒癥休克組。比較各組患者APACHEⅡ評(píng)分,使用流式細(xì)胞儀進(jìn)行PMPs定量,利用實(shí)時(shí)熒光定量PCR檢測(cè)患者血漿miRNA-155水平。Spearman相關(guān)性分析確認(rèn)PMPs水平、miRNA-155水平與患者APACHEⅡ評(píng)分的關(guān)系。結(jié)果與存活組比較,死亡組患者PMPs水平較高(P0.05)。膿毒癥、嚴(yán)重膿毒癥、膿毒癥休克3組患者的PMPs水平比較,差異均有統(tǒng)計(jì)學(xué)意義(P0.05)。死亡組患者的miRNA-155水平相對(duì)于存活組提高(P0.05),嚴(yán)重膿毒癥組及膿毒癥休克組患者的miRNA水平較膿毒癥組明顯提高(P0.05);颊逷MPs水平及miRNA-155水平均與APACHEⅡ評(píng)分呈正相關(guān),同時(shí)患者PMPs水平與microRNA-155水平也呈正相關(guān)。PMPs水平聯(lián)合miRNA-155水平預(yù)測(cè)膿毒癥患者死亡的ROC曲線下面積達(dá)0.831。結(jié)論膿毒癥患者的PMPs水平及miRNA-155水平與膿毒癥患者的病情及預(yù)后有關(guān),miRNA-155可能引起膿毒癥患者的PMPs水平增高。
[Abstract]:Objective to investigate the relationship between platelet microparticle (PMPs) and microRNA (miRNA)-155 in patients with sepsis. Methods Sixty-one patients with sepsis were divided into survival group and death group according to the prognosis of 28 days, sepsis group, severe sepsis group and septic shock group according to the severity of the disease. APACHE 鈪,
本文編號(hào):2165741
[Abstract]:Objective to investigate the relationship between platelet microparticle (PMPs) and microRNA (miRNA)-155 in patients with sepsis. Methods Sixty-one patients with sepsis were divided into survival group and death group according to the prognosis of 28 days, sepsis group, severe sepsis group and septic shock group according to the severity of the disease. APACHE 鈪,
本文編號(hào):2165741
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