B族维生素干预对高同型半胱氨酸血症脑梗死患者认知功能的影响

被引:9
作者
张静
张哲成
朱炬
王素红
田丽
崔磊
机构
[1] 天津市第三中心医院神经内科
关键词
B族维生素; 高同型半胱氨酸血症; 脑梗死; 认知功能; 叶酸; 维生素B12; 维生素B6;
D O I
暂无
中图分类号
R743.33 [脑栓塞];
学科分类号
摘要
目的评价B族维生素对高同型半胱氨酸血症(Hhcy)脑梗死患者认知功能的影响。方法采取前瞻、开放、平行对照研究方法,1 000例Hhcy脑梗死患者分为治疗组和对照组,各500例。对照组仅采用常规治疗,治疗组在常规治疗的基础上加用多种B族维生素,即每日口服叶酸片2.5 mg、维生素B12片0.5 mg、维生素B6片25 mg,共治疗2年,随访观察2年。记录治疗前、治疗后3、12、24个月的空腹血浆总同型半胱氨酸(tHcy)水平,并记录治疗前、随访0.5、3、6、12、18、24个月MMSE的评分,观察两组MMSE下降≥2分病例发生的例数及发生率。结果治疗后3、12、24个月,治疗组比对照组tHcy明显降低,差异有统计学意义(P<0.01)。随访0.5、3、6、12、18个月时治疗组MMSE评分均高于对照组,两组间差异有统计学意义(P<0.05)。随访24个月时,两组MMSE评分比较差异无统计学意义。治疗组随访全程中曾出现过MMSE较治疗前水平下降≥2分的患者,两组间差异无统计学意义。随访24个月时,两组MMSE较治疗前水平下降≥2分的患者例数比较差异无统计学意义。随访3个月时,两组新发生的MMSE较治疗前水平下降≥2分的患者例数比较差异有统计学意义(P<0.05);其他随访时间点两组新发生的MMSE较治疗前水平下降≥2分的患者例数差异均无统计学意义。结论 B族维生素干预可能有助于减缓患者脑梗死后近期认知功能的衰退,但对远期的干预作用尚需进一步观察。
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页码:761 / 765
页数:5
相关论文
共 10 条
  • [2] Methylenetetrahydrofolate Reductase (C677T and A1298C) Polymorphisms, Hyperhomocysteinemia, and Ischemic Stroke in Tunisian Patients[J] . Najiba Fekih-Mrissa,Meriem Mrad,Sarra Klai,Malek Mansour,Brahim Nsiri,Nasreddine Gritli,Ridha Mrissa.Journal of Stroke and Cerebrovascular Diseases . 2013 (4)
  • [3] Guidelines for the Primary Prevention of Stroke: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association[J] . Larry B. Goldstein,Cheryl D. Bushnell,Robert J. Adams,Lawrence J. Appel,Lynne T. Braun,Seemant Chaturvedi,Mark A. Creager,Antonio Culebras,Robert H. Eckel,Robert G. Hart,Judith A. Hinchey,Virginia J. Howard,Edward C. Jauch,Steven R. Levine,James F. Meschia,Wesley S. Moore,J.V. (Ian) Nixon,Thomas A. Pearson.Stroke . 2011 (2)
  • [4] Guidelines for the Prevention of Stroke in Patients With Stroke or Transient Ischemic Attack: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association[J] . Karen L. Furie,Scott E. Kasner,Robert J. Adams,Gregory W. Albers,Ruth L. Bush,Susan C. Fagan,Jonathan L. Halperin,S. Claiborne Johnston,Irene Katzan,Walter N. Kernan,Pamela H. Mitchell,Bruce Ovbiagele,Yuko Y. Palesch,Ralph L. Sacco,Lee H. Schwamm,Sylvia Wassertheil-Smoller,Tanya N. Turan,Deidre
  • [5] B vitamins in patients with recent transient ischaemic attack or stroke in the VITAmins TO Prevent Stroke (VITATOPS) trial: a randomised, double-blind, parallel, placebo-controlled trial[J] . Lancet Neurology . 2010 (9)
  • [6] Homocysteine increases the production of asymmetric dimethylarginine in cultured neurons
    Selley, ML
    [J]. JOURNAL OF NEUROSCIENCE RESEARCH, 2004, 77 (01) : 90 - 93
  • [7] Elevated Plasma Homocysteine Was Associated With Hemorrhagic and Ischemic Stroke, but Methylenetetrahydrofolate Reductase Gene C677T Polymorphism Was a Risk Factor for Thrombotic Stroke: A Multicenter Case-Control Study in China[J] . Zhaohui Li,Li Sun,Hongye Zhang,Yuhua Liao,Daowen Wang,Bingrang Zhao,Zhiming Zhu,Jizong Zhao,Aiqun Ma,Yu Han,Yibo Wang,Yi Shi,Jue Ye,Rutai Hui.Stroke: Journal of the American Heart Association . 2003 (9)
  • [8] Improvement of cognitive functions after cobalamin/folate supplementation in elderly patients with dementia and elevated plasma homocysteine
    Nilsson, K
    Gustafson, L
    Hultberg, B
    [J]. INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, 2001, 16 (06) : 609 - 614
  • [9] Homocysteine, B vitamins, and the incidence of dementia and cognitive impairment: results from the Sacramento Area Latino Study on Aging .2 Haan Mary N,Miller Joshua W,Aiello Allison E,Whitmer Rachel A,Jagust William J,Mungas Dan M,Allen Lindsay H,Green Ralph. The American journal of clinical nutrition . 2007
  • [10] Homocysteine as a risk factor for cognitive impairment in stroke patients .2 Sachdev Perminder S,Valenzuela Michael J,Brodaty Henry,Wang Xing Li,Looi Jeffrey,Lorentz Lisa,Howard Lesley,Jones Megan,Zagami Alessandro S,Gillies David,Wilcken David E L. Dementia and geriatric cognitive disorders . 2003