丁苯酞治疗急性脑梗死疗效观察
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浙江临床医学2015年5月第17卷第5期
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抗素水平有明显相关性。Spencer-Jones 等[3]通过对2777例高加索地区健康女性进行了PRKAA2基因筛选(rs1124900,rs2796516,rs2746342,rs2796498,rsl41844),显示rs2796516与甘油三酯,ApoB 及中心性肥胖显著相关。本资料结果与上述研究结果类似,本资料所有对象均为浙南地区T2DM 女性人群,并控制血压,吸烟等血管危险因素,所有研究对象不同基因型之间脂联素、抵抗素及LDL-C 水平比较,结果显示,GG 等位基因的脂联素水平高于GA 及AA 基因型,而抵抗素及LCL-C 水平显著低于GA 及AA 基因型,考虑为rs2796516位点A 型等位基因可以通过增加胰岛素抵抗的趋势[4],并使胰岛β细胞分泌功能下降,从而影响AMPK 通路,导致血脂代谢异常,使脂联素水平降低,抵抗素及LCL-C 水平上升,从而加速动脉粥样硬化过程
[5]
。本研究推测AMPKα2基
因多态性(rs2796516)可能机制为AA 基因型转录活性较GA 及GG 型低。在缺血缺氧及再灌注等条件下,尤以心肌细胞及脑组织细胞的能量消耗以及氧消耗最大,AMPKα2基因多态性(rs2796516)A 等位基因的突变可能导致AMPK 对下游蛋白激酶的磷酸化的调控减低
[6]
,血管内皮细胞及周围组织细胞因ATP 减少引
起内环境的改变,并使原有的抑制能量消耗负反馈途径激活不全。从而导致血管(冠状动脉)内皮细胞的凋亡及动脉粥样硬化进展。
本研究通过比较CAD 合并T2DM 患者与2型糖尿病人群的AMPKα2基因多态性(rs2796516)比较,结果提示浙南地区2型糖尿病人群中AMPKα2基因多态性(rs2796516)与冠心病发生存在一定的相关性,本研究样本量仍偏小,结果仍有待扩大样本量来证实。
参考文献
1 K awanami D, Maemura K, Takeda N,et al. Direct reciprocal effects of resistin and adiponectin on vascular endothelial cells: a new insight into adipocytokine-endothelial cell interactions. Biochem Biophys Res Commun. 2004,314(2):415~419.
2 刘婧星,任建功,孙保生,等. AMPKα2基因多态性与2型糖尿病及脂联素、抵抗素的关系.基础医学与临床,2011,3(12)1366~13703 S peneer-Jones NJ,Ge D,Snieder H,et al. AMP-kinase alpha 2 subunit gene PRKAA2 variants are associated with totaled cholesterol,low-density lipoprotein-cholesterol and high-density lipoprotein-cholesterol in normal women. J Med Genet,2006,43(12):936~942.4 K uang X,Yan M,Ajmo JM,et al. Activation of AMP-activated protein kinase in cerebella of Atm-mice is attributable to accumulation of reactive oxygen species.Biochem Biophys Res Commun,2012,418(2):267~272.5 W allace BK,Foroutan S,O'Donnell ME. Ischemia-induced stimulation of Na-K-Cl cotransport in cerebral microvascular endothelial cells involves AMP kinase.Am J Physiol Cell Physiol,2011,301(2):316~326.6 V enna VR,Li J,Benashski SE,et al. Preconditioning induces sustained neuroprotection by downregulation of adenosine 5-monophosphate-activated protein kinase . Neuroscience,2012,201:280~287.
【摘要】 目的 观察脑梗死急性期应用丁苯酞软胶囊的临床疗效。方法 将56例急性脑梗死患者随机分为两组,各28例,对照组给予抗血
小板、他汀等常规治疗,观察组在对照组基础上加用丁苯酞软胶囊治疗,观察两组治疗后第15天的NIHSS 值、Barthel 指数及临床疗效评价。 结果 观察组15d 后NIHSS 值、改良Barthel 指数变化较对照组明显改善,临床总有效率较对照组高,两组比较差异有统计学意义(P<0.05)。结论 丁苯酞治疗急性脑梗死疗效显著,是临床治疗的新药,值得基层医院推广。
【关键词】 脑梗死 丁苯酞软胶囊
【Abstract 】 Objective To observe the effi
cacy of dl-3-butylphthalide capsule in acute cerebral infarction. Methods 56 patients with acute cerebral infarction were randomly divided into two groups ,each of 28 cases ,the control group were given antiplatelet drugs 、statins conventional treatment ,the observation groups were given in combination with dl-3-butylphthalide capsule therapy on the basis of the control group ,The course of treatment was 15 days .T wo groups of patients were observed the NIHSS value and Barthel index on the day of admission ,and the NIHSS value and Barthel index after 15 days ,and then the clinical effect was evaluatedwith statistical analysis. Results After 15 days treatment ,the change of the NIHSS value and modifi ed Barthel index in the observation group was improved obviously as compared to the control group ,the clinical effective rate was higher than that in the latter. There was a signifi cant difference between two groups (P <0.05). Conclusion dl-3-butylphthalide capsule of curative effect in acute cerebral infarction is remarkable. It is a new method of clinical treatment and can be applied in primary hospitals.
【Key words 】 Cerebral infarction dl-3-butylphthalide capsule
丁苯酞治疗急性脑梗死疗效观察
尤克 季巍伟 胡进
基金项目: 浙江省基层卫生适宜技术示范基地建设项目(20120929)作者单位:314000 浙江省嘉兴市第一医院神经内科
·临床研究·