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4篇 您的检索式:作者名="Lester AH"
    题名 作者 年代 出处 被引量
1黄芪总黄酮对扑热息痛所致肝损伤的防护机理探讨显示文摘目的 :研究黄芪总黄酮对扑热息痛所致肝损伤的防护机理。方法 :用高压液相测定扑热息痛及代谢产物和苯巴比妥诱导睡眠模型研究黄芪总黄酮 (TFA)对扑热息痛的代谢及TFA抗扑热息痛所致损伤的机理。结果 :TFA可明显降低尿中硫醚胺酸的浓度 ,其变化与TFA浓度成反比 ;但对其它代谢产物的影响无明显统计学差异。苯巴比妥诱导小鼠睡眠实验结果显示 ,TFA (10 0mg·kg-1)本身对苯巴比妥代谢无明显影响 (P >0 .0 5 ) ,扑热息痛 (40 0mg·kg-1)可显著延长小鼠的睡眠时间 (P <0 .0 0 1) ;但TFA (10 0mg·kg-1)明显缩短扑热息痛所延长的苯巴比妥诱导的睡眠时间 (P <0 .0 0 5 )。结论汪德清 Critchley Julian AJH 丁保国 马艳青 赵海潞 Thomas G Neil 田亚平 Tomlinson B rian Critchley Lester AH James Anthony Edward 2001中国中药杂志2001,26,9:13
2Antioxidative and anti-endotoxin effects of propofol on endothelial cells显示文摘Objective To investigate the antioxidant and anti-endotoxin effects of propofol on endothelial cells and the possible mechanisms.Methods Cultured endothelial cells were treated with hydrogen peroxide (H 2O 2), propofol + H 2O 2, lipopolysaccharide (LPS) and propofol + LPS, respectively. Endothelial cell damage was monitored for possible lactic dehydrogenase (LDH) release. The transcription and the protein expression levels of endothelial nitric oxide synthase (eNOS) were measured.Results LDH release was higher in groups treated with H 2O 2 or LPS than in the control group. After pretreatment with propofol, the effects induced by H 2O 2 were attenuated, but propofol did not decrease the LDH release induced by LPS. Both H 2O 2 and LPS significantly increased the eNOS transcript levels and the increases were significantly attenuated after pretreatment with propofol. Both H 2O 2 and LPS significantly increased the eNOS protein expression and the increase was attenuated after pretreatment with propofol. Conclusion Propofol could protect endothelial cells against oxidative stress by inhibiting eNOS transcription and protein expression, but could not antagonise endotoxin induced cell injuries.彭志勇 罗敏 叶仕桥 Critchley Lester AH Joynt Gavin M Ho Anthony MH 姚尚龙 2003Chinese Medical Journal2003,,5:7
3Does thromboelastography predict postoperative thromboembolic events? a systematic review of the literature显示文摘Dai Y Lee A Lester AH 2009International Anesthesia Research Society2009,108,3:1
4Oral oestrogeu and com- bined oestrogen/progestogen therapy versus placebo for hot flushes 显示文摘Maclennan AH Broadbent JL Lester S 2004Cochrane Database Syst Rev2004,18,00:1
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