艾司西酞普兰通过降低血清白细胞介素-18水平减轻大鼠卒中后抑郁

被引:9
作者
杨玲俐 [1 ]
叶冬青 [2 ]
林代华 [2 ]
机构
[1] 苏州大学附属第二医院神经内科
[2] 东南大学附属中大医院神经内科
关键词
卒中; 脑缺血; 抑郁症; 西酞普兰; 白细胞介素-18; 疾病模型,动物; 大鼠;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)]; R749.4 [情感性精神病];
学科分类号
摘要
目的探讨艾司西酞普兰对卒中后抑郁(post-stroke depression,PSD)模型大鼠血清促炎细胞因子白细胞介素-6(Interleukin-6,IL-6)、肿瘤坏死因子-α(tumor necrosis factor-α,TNF-α)和IL-18水平的影响。方法 24只雄性Sprague-Dawley大鼠随机分为假手术组、大脑中动脉闭塞(middle cerebral artery occlusion,MCAO)组、PSD组和艾司西酞普兰组,每组6只。采用线栓法建立大鼠大脑中动脉闭塞(middle cerebral artery occlusion,MCAO)模型,并在此基础上结合慢性不可预见性温和应激(chronic unpredictable mild stress,CUMS)加孤养建立PSD模型。假手术组和MCAO组不CUMS也不孤养,PSD组CUMS并孤养,艾司西酞普兰组在开始CUMS和孤养时给予艾司西酞普兰干预[10 mg/(kg·d),腹腔注射,共3周]。在基线以及CUMS后7、14和21 d利用蔗糖溶液消耗和旷野试验进行抑郁样行为学评估。应用酶联免疫吸附法检测CUMS后22 d时血清促炎细胞因子IL-6、TNF-α和IL-18水平。结果 CUMS后21 d时,PSD组体重、蔗糖溶液消耗、垂直运动得分和水平运动距离均较假手术组和MCAO组显著性降低和缩短(P均<0.01),艾司西酞普兰组体重、蔗糖溶液消耗和水平运动距离均较PSD组显著性增加(P<0.05或P<0.01)。CUMS后22 d时,PSD组血清IL-18水平较假手术组和MCAO组显著性升高(P<0.05或P<0.01),艾司西酞普兰组血清IL-18水平较PSD组显著性降低(P<0.05),但各组间IL-6和TNF-α水平均无显著性差异。相关分析显示,CUMS后22 d时,血清IL-18水平与蔗糖溶液消耗(r=-0.415,P=0.044)、旷野试验中水平运动距离(r=-0.508,P=0.011)均呈显著负相关,但与垂直运动得分(r=-0.390,P=0.059)和体重无显著相关性(r=-0.216,P=0.311)。结论 PSD模型大鼠血清IL-18水平显著性升高,艾司西酞普兰能显著性降低PSD大鼠血清IL-18水平并改善抑郁样行为,提示IL-18可能在PSD的发病机制中起一定的作用。
引用
收藏
页码:182 / 187
相关论文
共 23 条
  • [1] 卒中后抑郁的发病机制
    杨玲俐
    张志珺
    [J]. 国际脑血管病杂志, 2008, (04) : 297 - 300
  • [2] Post‐stroke depression: mechanisms, translation and therapy[J] . Isabelle Loubinoux,Golo Kronenberg,Matthias Endres,Pascale Schumann‐Bard,Thomas Freret,Robert K. Filipkowski,Leszek Kaczmarek,Aurel Popa‐Wagner.J. Cell. Mol. Med. . 2012 (9)
  • [3] Immunomodulation Mechanism of Antidepressants: Interactions between Serotonin/Norepinephrine Balance and Th1/Th2 Balance[J] . Matteo Martino,Giulio Rocchi,Andrea Escelsior,Michele Fornaro.Current Neuropharmacology . 2012 (2)
  • [4] Cytokine changes in the pathophysiology of poststroke depression
    Su, Jian-An
    Chou, Shih-Yong
    Tsai, Ching-Shu
    Hung, Tai-Hsin
    [J]. GENERAL HOSPITAL PSYCHIATRY, 2012, 34 (01) : 35 - 39
  • [5] Increased Frequency of First-Episode Poststroke Depression After Discontinuation of Escitalopram
    Mikami, Katsunaka
    Jorge, Ricardo E.
    Moser, David J.
    Arndt, Stephan
    Jang, Mijin
    Solodkin, Ana
    Small, Steven L.
    Fonzetti, Pasquale
    Hegel, Mark T.
    Robinson, Robert G.
    [J]. STROKE, 2011, 42 (11) : 3281 - 3283
  • [6] A psychoneuroimmunological review on cytokines involved in antidepressant treatment response
    Janssen, Debbie G. A.
    Caniato, Riccardo N.
    Verster, Joris C.
    Baune, Bernhard T.
    [J]. HUMAN PSYCHOPHARMACOLOGY-CLINICAL AND EXPERIMENTAL, 2010, 25 (03) : 201 - 215
  • [7] Fluoxetine and Citalopram Exhibit Potent Antiinflammatory Activity in Human and Murine Models of Rheumatoid Arthritis and Inhibit Toll-like Receptors
    Sacre, Sandra
    Medghalchi, Mino
    Gregory, Bernard
    Brennan, Fionula
    Williams, Richard
    [J]. ARTHRITIS AND RHEUMATISM, 2010, 62 (03): : 683 - 693
  • [8] Inflammation and Its Discontents: The Role of Cytokines in the Pathophysiology of Major Depression[J] . Andrew H. Miller,Vladimir Maletic,Charles L. Raison.Biological Psychiatry . 2009 (9)
  • [9] Interleukin-18 and stress
    Sugama, Shuei
    Conti, Bruno
    [J]. BRAIN RESEARCH REVIEWS, 2008, 58 (01) : 85 - 95
  • [10] Pro-inflammatory cytokines and treatment response to escitaloprsam in major depressive disorder[J] . Triin Eller,Veiko Vasar,Jakov Shlik,Eduard Maron.Progress in Neuropsychopharmacology & Biological Psychiatry . 2007 (2)