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脓毒症患儿外周血自然杀伤细胞比例及亚群的变化 被引量:2

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摘要 目的 探讨脓毒症患儿外周血自然杀伤(natural killer,NK)细胞及各亚群比例的变化.方法 2009年1月至2012年12月我院住院的脓毒症患儿按病情分为脓毒症组25例和严重脓毒症组12例,同时设健康对照组37例.提取各组患儿外周血,采用流式细胞术检测NK细胞及各亚群比例.结果 脓毒症组患儿CD16^+ NK细胞(0.44%±0.13%)较健康对照组明显减少(P<0.01).严重脓毒症组患儿外周血CD16^+ NK细胞(0.73%±0.25%)较健康对照组(1.78%±0.39%)明显减少(P<0.05).严重脓毒症组患儿外周血CD56^+ CD16^+ NK细胞(4.82%±2.57%)较健康对照组(9.52%±1.16%)明显减少(P<0.05).严重脓毒症组患儿外周血NK细胞总数(5.90%±3.27%)较健康对照组(11.80%±2.40%)明显减少(P<0.05).脓毒症组与健康对照组患儿NK细胞总数差异无统计学意义(P>0.05).严重脓毒症组、脓毒症组、健康对照组患儿CD56^+ NK细胞差异无统计学意义(P>0.05).结论 脓毒症患儿NK细胞总数减少不明显,但其亚群CD16^+ NK细胞明显减少.严重脓毒症患儿CD16^+ NK细胞、CD56^+ CD16^+ NK细胞两个亚群均减少.NK细胞总数也减少.脓毒症及严重脓毒症患儿CD56^+ NK细胞数量无明显减少.CD16^+ NK细胞数量减少可能是脓毒症的易感因素之一,并与严重脓毒症的发生发展有关.
出处 《中国小儿急救医学》 CAS 2014年第6期384-386,共3页 Chinese Pediatric Emergency Medicine
基金 深圳市宝安区科技局资助项目(2009389)
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参考文献20

  • 1陆国平,程晔.2012版儿童严重脓毒症与脓毒性休克治疗国际指南解读[J].中国小儿急救医学,2013,20(1):4-8. 被引量:50
  • 2Oberholzer A, Oberholzer C, Moldawer LL. Sepsis syndromes : understanding the role of innate and acquired immunity [ J ]. Shock,2001,16(2) :83-96.
  • 3曹清,安康,张建,李璧如.脓毒症患儿T细胞亚群和sjTREC基因水平的评估[J].中国小儿急救医学,2011,18(4):312-315. 被引量:6
  • 4Dellinger RP, Levy MM, Rhodes A, et al. Surviving sepsis cam- paign:intemational guidelines for management of severe sepsis and septic shock,2012[ J]. Intensive Care Med,2013,39(2) : 165-228.
  • 5Wells WJ, Parkman R, Smogorzewska E, et al. Neonatal thymec-tomy:does it affect immune function [ J ]. J Thorac Cardiovasc Surg,1998,115 (5) :1041-1046.
  • 6Eysteinsdottir JH, Freysdottir J, Haraldsson A, et al. The influ- ence of partial or total thymectomy during open heart surgery in infants on the immune function later in life [ J ]. Clin Exp Immu- nol,2004,136(2) :349-355.
  • 7Hainon NJ, Jamieson B, Plunkett M, et al. Thymic function and impaired maintenance of peripheral T cell populations in children with congenital heart disease and surgical thymectomy [ J ]. Pedi- atr Res,2005,57 ( 1 ) :42-48.
  • 8Trapani JA, Smyth MJ. Functional significance of the perforin- PgranzymeceU death pathway [ J]. Nat Rev Immunol,2002,10 (2) :735-747.
  • 9吴长有,刘杰,杨滨燕,Mario Roedere.人外周血NK细胞亚群、表型和生物学特征[J].中国免疫学杂志,2005,21(7):483-486. 被引量:34
  • 10Cooper MA, Fehniger TA, Caligiuri MA. The biology of human naturalkiller2cell subsets [ J ]. Trends Immunol, 2001,22 ( 11 ) : 633-640.

二级参考文献13

  • 1French A R,Yokoyama W M.Natural killer cells and viral infections [J].Curr Opin Immunol,2003;15:45-51.
  • 2Smyth M J,Hayakawa Y,Takeda K et al.New aspects of natural-killer-cell surveillance and therapy of cancer [J].Nat Rev Cancer,2002;2:850-861.
  • 3Bancroft G J.The role of natural killer cells in innate resistance to infection [J].Curr Opin Immunol,1993;5:503-510.
  • 4Robertson M J,Ritz J.Biology and clinical relevance of human natural killer cells [J].Blood,1990;76:2421-2438.
  • 5Cooper M A,Fehniger T A,Caligiuri M A.The biology of human natural killer-cell subsets [J].Trends Immunol,2001;22(11):633-640.
  • 6Moretta L,Moretta A.Killer immunoglobulin-like receptors [J].Current Opinion in Immunol,2004;16:626-633.
  • 7Vivier E,Anfossi N.Inhibitory NK-cell receptors on T cells:witness of the past,actors of the future [J].Nat Rev Immunol,2004;4:190-198.
  • 8Kantor A,Roederer M.FACS analysis of lymphocytes [M].In:Herzenberg L A,Weir D M,Herzenberg L A et al,eds.Hand book of Experiment Immunology,5th Ed.New York:Cambridge Blackwell Science,1997:49.
  • 9Trapani J A,Smyth M J.Functional significance of the perforin/granzyme cell death pathway [J].Nat Rev Immunol,2002;2:735-747.
  • 10Dellinger RP, Carlet JM, Masur H, et al. Surviving Sepsis Cam- paign guidelines for management of severe sepsis and septic shock. COAt Care IVied ,2004,32( 3 ) :858-873.

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  • 1Martinez Fierro ML, Leach RJ ,Gomez-Guerra LS ,et al. Identification of viral infections in the prostate and evaluation of their association with cancerJ J]. BMC Cancer ,2010,24(10) :326.
  • 2Kofman A,Marcinkiewicz L,Dupart E,et al. The roles of viruses in brain tumor initiation and oncomodulation[J] .J Neurooncol, 2011 , 105(3) :451466.
  • 3MartInez-RodrfguezJE, Munne-ColladoJ, Rasal R, et al. Expansion of the NKG2C + natural killer-cell subset is associated with high-risk carotid atherosclerotic plaques in seropositive patients for human cy?tomegalovirus[J]. Arterioscler Thromb Vase BioI, 2013,33 (11) : 2653-2659.
  • 4Nagata N, Kobayakawa M, Shimbo T ,et al. Diagnostic value of anti?genemia assay for cytomegalovirus gastrointestinal disease in immu?nocompromised patients[J] . WorldJ Gastroenterol, 20 II ,7 , 17 ( 9) : 1185-1191.
  • 5Pawelec G, Derhovanessian E. Role of CMV in immune senescence[J]. Virus Res ,2011 ,157(2) :175-179.
  • 6Antonio A, Ulrich HK. Viral mechanisms of immune evasion[J] . Trends Microbiol,2000 ,8(9) :410-418.
  • 7WardJ ,Bonaparte M,SacksJ ,et al. HlV modulates the expression of ligands important in triggering natural killer cell cytotoxic responses on infected primary T-cell blasts[J]. Blood ,2007 ,15, 1l0( 4) : 1207- 1214.
  • 8Nash WT , TeohJ , Wei H, et al. Know Thyself: NK -cell inhibitory re?ceptors prompt self-tolerance, education, and viral control[J] . Front Immunol,2014,16,5(175) :1-12.
  • 9Snyder MR, Weyand CM, Goronzy II. The double life of NK recep?tors: Stimulation or co-stimulation?[J] Trends Immunol, 2004 ,25 (1) :25-32.
  • 10Makrigiannis AP, Anderson SK. Regulation of natural killer cell function[J]. Cancer Bioi Ther , 2003 ,2(6) :610-616.

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