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恩替卡韋對乙型肝炎患者干擾素誘導單核因子作用 B

文章來源:國際檢驗醫(yī)學雜志發(fā)布日期:2017-03-25瀏覽次數(shù):188

目前恩替卡韋(博路定)是臨床常用的環(huán)戊基鳥嘌呤核苷類抗病毒藥物,其三膦酸鹽與HBV多聚酶的天然底物dGTP競爭,可抑制HBV復制過程中的DNA多聚酶啟動、反轉錄及HBV
DNA正鏈合成過程,阻斷病毒復制[13]。本研究結果表明,患者治療12、24周后HBsAg、HBeAg、HBV DNA水平均低于治療前,差異有統(tǒng)計學意義(P<0.05);治療24周HBsAg、
HBeAg、HBV DNA水平均低于治療12周,差異有統(tǒng)計學意義(P<0.05),提示恩替卡韋能有效降低乙型肝炎病毒載量,但慢性乙型肝炎不僅是病毒性疾病,也是免疫性疾病,目標是通過抗病毒治療實現(xiàn)持久免疫控制,恩替卡韋是否具有免疫調控作用尚不清楚,有待進一步研究證實。

綜上所述,趨化因子Mig參與了慢性乙型肝炎的炎性反應,同時也發(fā)揮重要的免疫調節(jié)作用。Mig可作為療效監(jiān)測指標之一,且與HBsAg、HBeAg、HBV DNA有密切聯(lián)系。應用恩替卡韋抗病毒治療的過程中檢測外周血趨化因子Mig水平變化,有助于觀察機體的免疫狀態(tài),為臨床合理用藥提供依據(jù),同時對Mig機制的深入研究,將有利于進一步了解慢性乙型肝炎患者炎性發(fā)生、發(fā)展的機制。
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