Clinical Study on Banxia Baizhu Tianma Decoction(半夏白术天麻汤)in Treatment of Ischemic Vertigo of Posterior Circulation
Objective To exploring the effect of Banxia Baizhu Tianma Decoction(半夏白术天麻汤)in the treatment of is-chemic vertigo in the posterior circulation.Methods Eighty patients with circulating ischemic vertigo admitted to the hospital from March 2022 to April 2023 were selected,numbered according to admission order,and were divided into observation group(Niergo-lin Injection combined with Banxia Baizhu Tianma Decoction,40 cases)and control group(Niergolin Injection,40 cases)accord-ing to random number table method.The effects of the two groups and the differences of TCM syndrome scores,Dizziness Assess-ment Rating Scale(DARS)and Dizziness Handicap Inventory(DHI)scores before and after treatment were compared.The bilat-eral cerebral blood flow velocity of the left vertebral artery(vertebrobasilar artery,BA),left vertebral artery(LVA),changes in right vertebral artery(RVA)and blood viscosity(high,medium and low shear)were analyzed.Results The curative effect of the observation group was higher than that of the control group(95.00%vs 80.00%)(P<0.05).Compared with those of the control group,TCM syndrome scores,DARS score and DHI score were lower in the observation group after treatment(P<0.05).Com-pared with those of the control group,the BA flow velocity,LVA flow velocity and RVA flow velocity in the observation group were higher after treatment(P<0.05).Compared with those of the control group,the high,medium and low shear blood viscosities were lower in the observation group after treatment(P<0.05).Conclusion Niergolin Injection combined with Banxia Baizhu Tianma Decoction can significantly improve cerebral blood flow in patients with post-circulation ischemic vertigo,promote the re-covery of blood supply to the brain,reduce blood viscosity and increase blood flow speed,and the anti-vertigo effect is obvious.