Clinical research of Tongqiao-Huoxue decoction for the treatment of vertebrobasilar artery insufficiency vertigo with stasis orifice type

Abstract

Objective To investigate the clinical application of Tongqiao-Huoxue decoction for the treatment of vertebrobasilar artery insufficiency vertigo with stasis orifice type. Methods According to the random table method, 93 vertebrobasilar artery insufficiency vertigo patients with stasis orifice type were divided into the control group (n=46) and the treatment group (n=47). The patients in the control group were treated with fluoguizine hydrochloride, while the patients in the treatment group were treated with Tongqiao-Huoxue decoction on the basis of control group. Two groups were treated for 4 weeks. The clinical total effective rate of two groups of patients after treatment was compared. The LVA mean blood flow velocity, RVA mean blood flow velocity, BA mean blood flow velocity, total blood viscosity, plasma viscosity, erythrocyte aggregation index, fibrinogen, TC, TG, LDL-C and HDL-C were detected respectively before and after treatment. In addition, the adverse reaction incidence of two groups of patients were observed. Results The total effective rate of treatment group was 93.6% (44/47), while the total effective rate of control group was 78.3% (36/46). The difference between two groups was statistically significant (χ2=4.559, P=0.033). After treatment,the LVA mean blood flow velocity (38.34 ± 3.72 cm/s vs. 29.73 ± 3.11 cm/s, t=12.096), RVA mean blood flow velocity (41.12 ± 4.05 cm/s vs. 34.11 ± 3.86 cm/s, t=8.541),BA mean blood flow velocity (48.92 ± 5.24 cm/s vs. 40.75 ± 4.63 cm/s, t=7.962), HDL-C (2.13 ± 0.64 mmol/L vs. 1.54 ± 0.53 mmol/L, t=4.836) of treatment group were significantly higher than the control group (P<0.05), while the total blood viscosity, plasma viscosity, erythrocyteaggregation index, fibrinogen, TC, TG, LDL-C of treatment group were significantly lower than the control group (t value were 5.457, 8.875, 3.661, 6.549, 3.838, 6.369, 5.201, all Ps<0.05). No serious adverse reactions occurred during the treatment of the two groups. Conclusions The clinical curative effect of Tongqiao-Huoxue decoction for the treatment of vertebrobasilar artery insufficiency vertigo with stasis orifice type is significantly, and it can increases blood flow to the brain, improve hemorheology and lipid levels. It has the high security of the forward curative effect. Key words: Vertigo; Vertebrobasilar insufficiency; Tongqiao-Huoxue decoction; Flunarizine hydrochloride capsules; Syndrome of static blood blocking orifices