Objective To investigate the prevention effects and the physicochemical mechanisms of action of Tong Qiao Huo Xue Tang on delayed cerebral vasospasm(DCD) after subarachnoid hemorrhage(SAH).Methods Macaca cynomolgus we...Objective To investigate the prevention effects and the physicochemical mechanisms of action of Tong Qiao Huo Xue Tang on delayed cerebral vasospasm(DCD) after subarachnoid hemorrhage(SAH).Methods Macaca cynomolgus were divided into two groups and underwent craniectomy,a semipermeable microdialysis catheter was placed adjacent to right middle cerebral artery (MCA).Therapeutic group were exposed to Tong Qiao Huo Xue Tang and control group to placebo via oral .Results The diameter of proximal MCA in therapeutic group changed slightly on 7th day after operation(P >0.05),whereas it decreased prominently(P< 0.05) in control group with severe vasospasm.OxyHb concentration:There’s no significant difference between the two groups on 2nd ~5th day(P >0.05),the concentration of therapeutic group(was zero after 8 days) was lower than that of control group (became zero after 12 days) on 6th ~8th day(P< 0.05).The peak value of therapeutic group (on 5th day) was lower than that of control group (on 7th day)(P< 0.05).Conclusion Tong Qiao Huo Xue Tang can prevent DCV after SAH effectively and decreasing OxyHb concentration around vessels after SAH maybe the mechanism.展开更多
目的观察针药并用治疗寻常型银屑病血瘀证的临床疗效及对患者皮损程度和摄食抑制因子-1(nesfatin-1)水平的影响。方法将80例寻常型银屑病患者随机分成中药组和针药组,每组40例。中药组采用活血化瘀汤治疗,针药组在中药组治疗基础上联合...目的观察针药并用治疗寻常型银屑病血瘀证的临床疗效及对患者皮损程度和摄食抑制因子-1(nesfatin-1)水平的影响。方法将80例寻常型银屑病患者随机分成中药组和针药组,每组40例。中药组采用活血化瘀汤治疗,针药组在中药组治疗基础上联合火针治疗。比较两组临床疗效,观察两组治疗前、治疗4周后和治疗后中医证候积分、银屑病皮损面积及严重度指数(psoriasis area and severity index,PASI)评分以及血清干扰素-γ(interferonγ,IFN-γ)和Nesfatin-1水平的变化。结果针药组总有效率为92.5%,明显高于中药组的75.0%(P<0.05)。两组中医证候积分和PASI评分均随治疗时间延长而逐渐降低(P<0.05),组间和时点存在交互作用(P<0.05);针药组治疗4周后及治疗后中医证候积分和PASI评分均明显低于中药组(P<0.05)。治疗后,两组血清IFN-γ水平均低于治疗前(P<0.05),血清Nesfatin-1水平均高于治疗前(P<0.05);且针药组上述血清指标均明显优于中药组(P<0.05)。结论火针联合活血化瘀汤治疗血瘀证寻常型银屑病的临床疗效优于单纯活血化瘀汤治疗,可改善临床症状和皮损,且可有效调节血清IFN-γ和Nesfatin-1水平。展开更多
文摘Objective To investigate the prevention effects and the physicochemical mechanisms of action of Tong Qiao Huo Xue Tang on delayed cerebral vasospasm(DCD) after subarachnoid hemorrhage(SAH).Methods Macaca cynomolgus were divided into two groups and underwent craniectomy,a semipermeable microdialysis catheter was placed adjacent to right middle cerebral artery (MCA).Therapeutic group were exposed to Tong Qiao Huo Xue Tang and control group to placebo via oral .Results The diameter of proximal MCA in therapeutic group changed slightly on 7th day after operation(P >0.05),whereas it decreased prominently(P< 0.05) in control group with severe vasospasm.OxyHb concentration:There’s no significant difference between the two groups on 2nd ~5th day(P >0.05),the concentration of therapeutic group(was zero after 8 days) was lower than that of control group (became zero after 12 days) on 6th ~8th day(P< 0.05).The peak value of therapeutic group (on 5th day) was lower than that of control group (on 7th day)(P< 0.05).Conclusion Tong Qiao Huo Xue Tang can prevent DCV after SAH effectively and decreasing OxyHb concentration around vessels after SAH maybe the mechanism.
文摘目的观察针药并用治疗寻常型银屑病血瘀证的临床疗效及对患者皮损程度和摄食抑制因子-1(nesfatin-1)水平的影响。方法将80例寻常型银屑病患者随机分成中药组和针药组,每组40例。中药组采用活血化瘀汤治疗,针药组在中药组治疗基础上联合火针治疗。比较两组临床疗效,观察两组治疗前、治疗4周后和治疗后中医证候积分、银屑病皮损面积及严重度指数(psoriasis area and severity index,PASI)评分以及血清干扰素-γ(interferonγ,IFN-γ)和Nesfatin-1水平的变化。结果针药组总有效率为92.5%,明显高于中药组的75.0%(P<0.05)。两组中医证候积分和PASI评分均随治疗时间延长而逐渐降低(P<0.05),组间和时点存在交互作用(P<0.05);针药组治疗4周后及治疗后中医证候积分和PASI评分均明显低于中药组(P<0.05)。治疗后,两组血清IFN-γ水平均低于治疗前(P<0.05),血清Nesfatin-1水平均高于治疗前(P<0.05);且针药组上述血清指标均明显优于中药组(P<0.05)。结论火针联合活血化瘀汤治疗血瘀证寻常型银屑病的临床疗效优于单纯活血化瘀汤治疗,可改善临床症状和皮损,且可有效调节血清IFN-γ和Nesfatin-1水平。