摘要
Abstract
Objective To observe the effects of Bushen Huoxue Decoction on clinical symptom, vertigo degree and cognitive function for elderly patients with chronic cerebral circulation insufficiency (CCCI); To explore its possible mechanism. Methods Totally 70 cases were randomly divided into observation group and control group according to the random digits table method, with 35 cases in each group. The two groups were given Western medicine consisting of blood pressure control, glucose control and blood lipid control. Based on this, the control group was given Flunarizine Hydrochloride capsules, 5 mg once a day orally before sleeping. The observation group was given Bushen Huoxue Decoction, one dose a day and taken twice a day. The treatment lasted for 30 days. The TCM symptom score, Chinese version of dizziness handicap inventory (DHI) and Montreal cognitive assessment (MoCA) score were observed. The mean blood flow velocity (Vm) of basilar artery (BA), bilateral vertebral artery (VA), bilateral middle cerebral artery (MCA) and the content of plasma acid phospholipid (AP) were detected, and the clinical efficacy was evaluated. Results The total effective rate of the observation group was 94.3％ (33/35), which was significantly higher than that of 82.9％ (29/35) in the control group, with statistical significance (P<0.05); after treatment, the TCM symptom score, DHI score, and the content of plasma AP were significantly lower than those of pre-treatment in the same group (P<0.05); the MoCA score and the Vm of VA, LBA, RBA, LMCA, RMCV were significantly higher than those of pre-treatment in the same group (P<0.05); the TCM symptom score, DHI score, MoCA score, the Vm of LVA, LMCA, RMCA and the content of plasma AP in the observation group were improved better than those in the control group, with statistical significance (P<0.05). Conclusion Bushen Huoxue Decoction has an obvious therapeutic effects for elderly patients with CCCI, which can improve clinical symptom, vertigo degree and cognitive level, which possible mechanism is related to increasing the cerebral blood flow velocity and reducing the content of plasma AP.关键词
慢性脑供血不足/老年/补肾活血方/脑血流速度Key words
chronic cerebral circulation insufficiency/elderly/Bushen Huoxue Decoction/cerebral blood flow velocity分类
医药卫生
