作 者: (郭思宇); (刘明平); (周赛妮); (王美静); (赖有勤); (柯国韩);
机构地区: 广州中医药大学中药学院,广州510006
出 处: 《中国实验方剂学杂志》 2017年第17期127-132,共6页
摘 要: 目的:探讨川芎-天麻配伍对血瘀型偏头痛的治疗作用及不同配比的疗效差异性。方法:SD雄性大鼠42只,随机分为正常组(Z),模型组(M),假手术组(J),川芎-天麻(4∶1)组(A),川芎-天麻(1∶1)组(B),川芎-天麻(1∶4)组(C),舒马曲坦组(阳性组,Y)。A,B,C 3组大鼠,将川芎-天麻浓缩液按剂量20 m L·kg^(-1)·d^(-1),连续灌胃8 d,Z,J组将舒马曲坦水溶液按20 m L·kg^(-1)·d^(-1),连续灌胃8 d。大鼠冰水浴后皮下注射盐酸肾上腺素(0.8 mg·kg^(-1))和硝酸甘油(10 mg·kg^(-1))复制血瘀证偏头痛模型,采用酶联免疫吸附(ELISA)检测各组大鼠血清中降钙素基因相关肽(CGRP),血栓烷素B2(TXB_2),6-酮-前列腺素F1α(6-Keto-PGF1α)和脑组织一氧化氮(NO),一氧化氮合酶(NOS),降钙素基因相关肽(CGRP),内皮素(ET)水平。结果:与正常组比较,模型组血清中NO,NOS,CGRP,6-Keto-PGF1α含量,NO/ET明显升高(P<0.05);脑组织中NO,NOS,ET,CGRP,TXB_2,6-Keto-PGF1α含量明显升高(P<0.05);各比例组比较,川芎-天麻(4∶1)组能显著降低模型组血清中CGRP,6-Keto-PGF1α含量,NO/ET(P<0.05),提高TXB_2含量,TXB_2/6-Keto-PGF1α(P<0.05);(4∶1)组显著降低模型动物脑组织中NO,ET,TXB_2,6-Keto-PGF1α含量与NOS活性,提高TXB_2/6-Keto-PGF1α(P<0.05)。结论:川芎-天麻配伍对治疗血瘀型偏头痛具有疗效,不同配比组疗效有差异,综合多项指标考虑,川芎-天麻(4∶1)组疗效最好。 Objective: To investigate the efficacy differences of various combinations of Chuanxiong Rhizoma-Gastrodiae Rhizoma in treatment of blood stasis type migraine. Method: Total 42 SD rats were randomly divided into 7 groups: normal group (Z), model group (M), sham-operated group (J), Chuanxiong Rhizoma- Gastrodiae Rhizoma groups A ( 1 : 4) , B (4:1 ) , C ( 1 : 1 ) , and Sumatriptan group positive control group Y). In groups A, B, C, intragastric administration of Chuanxiong Rhizoma-Gastrodiae Rhizoma concentrated solution at 20 mL· kg^-1·d^-1 was given for continuous 8 weeks; in groups Z and J, water and sumatriptan solution at 20 mL·kg^-1·d^-1 was given respectively for 8 weeks by intragastric administration. SD rats received subcutaneous injection of hydrochloride (0. 8 mg·kg^-1 ) and trinitrin ( 10 mg·kg^-1 ) after ice bathing to establish blood stasis type margarine models. Calcitonin gene related peptide (CGRP) , thromboxane B2 (TXB2) , 6-keto-prostaglandin F1 alpha (6-Keto-PGF1α) in serum and nitric oxide (NO), nitric oxide synthase (NOS), CGRP, endothelin (ET) in brain tissues were detected by enzyme linked immunosorbent assay (ELISA). Result: As compared with the normal group, the levels of NO, NOS, CGRP, 6-Keto-PGF1α and the ratio of NO/ET in serum, and the levels of NO, NOS, ET, CGRP, TXB1 and 6-Keto-PGF1α in brain tissues were increased in model group (P 〈 0.05). As compared with the model group, NO/ET, CGRP and 6-Keto-PGF1α in serum were reduced (P 〈 0.05) in Chuanxiong Rhizoma-Gastrodiae Rhizoma 4:1 group, TXB2 content and TXB2/6-Keto-PGF1α ratio were increased (P 〈 0.05 ). Chuanxiong Rhizoma-Gastrodiae Rhizoma 4:1 group could reduce NO, ET, TXB2 , 6-Keto-PGF1α levels in brain tissues and NOS activity ( P 〈 O. 05), and increase the ratio of TXBJ6-Keto-PGF1α (P 〈 0. 05 ) in brain tissues. Conclusion: All the combination groups were effective for blood stasis type migraine, and grou