AIM:To study the chemical constituents of Lysimachia clethroides Duby.METHOD:The constituents were isolated by the repeated chromatography and identified by spectral analysis. RESULT:Seven flavonoids were obtained. Th...AIM:To study the chemical constituents of Lysimachia clethroides Duby.METHOD:The constituents were isolated by the repeated chromatography and identified by spectral analysis. RESULT:Seven flavonoids were obtained. The structures were determined as kaempferol(Ⅰ),quercetin(Ⅱ),pruning(Ⅲ),astragalin(Ⅳ),tiliroside(Ⅴ),rutin(Ⅵ) and isoquercitrin(Ⅶ).CONCLUSION:The compounds Ⅲ and Ⅴ were obtained from this genus for the first time and compoundsⅠandⅡ were obtained from this plant for the first time.展开更多
目的观察CO2激光灸对不同中医证型膝骨关节炎疗效。方法将88例膝骨关节炎患者根据中医辨证分为肾虚髓亏(A组28例)、阳虚寒凝(B组34例)、瘀滞筋骨(C组26例)3组,以10.6 m CO2激光照射犊鼻穴治疗。采用WOMAC VA3.1问卷,进行疗效评价。结果...目的观察CO2激光灸对不同中医证型膝骨关节炎疗效。方法将88例膝骨关节炎患者根据中医辨证分为肾虚髓亏(A组28例)、阳虚寒凝(B组34例)、瘀滞筋骨(C组26例)3组,以10.6 m CO2激光照射犊鼻穴治疗。采用WOMAC VA3.1问卷,进行疗效评价。结果除A组治疗2星期、4星期时疼痛得分及2星期时僵硬得分外,治疗后3组WOMAC量表各项得分均较治疗前显著改善(P<0.05)。治疗后B组除2星期时疼痛得分外,WOMAC量表各项得分均显著优于A组(P<0.05),其治疗2星期时功能障碍得分亦显著优于C组(P=0.036);C组在治疗4星期时WOMAC量表各项得分及随访时僵硬、功能障碍得分均显著优于A组(P<0.01)。结论 CO2激光灸可有效治疗膝骨关节炎,但对不同中医证型膝骨关节炎疗效有差异,其总体趋势是阳虚寒凝型最好,其次是瘀滞筋骨型,再次为肾虚髓亏型。展开更多
文摘AIM:To study the chemical constituents of Lysimachia clethroides Duby.METHOD:The constituents were isolated by the repeated chromatography and identified by spectral analysis. RESULT:Seven flavonoids were obtained. The structures were determined as kaempferol(Ⅰ),quercetin(Ⅱ),pruning(Ⅲ),astragalin(Ⅳ),tiliroside(Ⅴ),rutin(Ⅵ) and isoquercitrin(Ⅶ).CONCLUSION:The compounds Ⅲ and Ⅴ were obtained from this genus for the first time and compoundsⅠandⅡ were obtained from this plant for the first time.
文摘目的观察CO2激光灸对不同中医证型膝骨关节炎疗效。方法将88例膝骨关节炎患者根据中医辨证分为肾虚髓亏(A组28例)、阳虚寒凝(B组34例)、瘀滞筋骨(C组26例)3组,以10.6 m CO2激光照射犊鼻穴治疗。采用WOMAC VA3.1问卷,进行疗效评价。结果除A组治疗2星期、4星期时疼痛得分及2星期时僵硬得分外,治疗后3组WOMAC量表各项得分均较治疗前显著改善(P<0.05)。治疗后B组除2星期时疼痛得分外,WOMAC量表各项得分均显著优于A组(P<0.05),其治疗2星期时功能障碍得分亦显著优于C组(P=0.036);C组在治疗4星期时WOMAC量表各项得分及随访时僵硬、功能障碍得分均显著优于A组(P<0.01)。结论 CO2激光灸可有效治疗膝骨关节炎,但对不同中医证型膝骨关节炎疗效有差异,其总体趋势是阳虚寒凝型最好,其次是瘀滞筋骨型,再次为肾虚髓亏型。