Efficacy of Yangyin Yiqi Huoxue Granule () in Treatment of Ischemic Stroke Patients with Qi-Yin Deficiency and Blood Stasis Syndrome: A Randomized, Double-Blind, Multicenter, Phase-2 Clinical Trial.

Objective: To evaluate the efficacy and safety of Yangyin Yiqi Huoxue Granule (, YYHG) in the treatment of ischemic stroke (IS) patients with qi-yin deficiency and blood stasis syndrome (QYDBSS), and to explore its effective dosage.

Methods: The total of 288 patients were randomly assigned to the YYHG high-dose, YYHG low-dose, positive control (administered Xiaoshuantong Granule, XSTG, ), or placebo control (administered inert granule) groups (72 cases per group) by software-drived competitive block randomization. The trial was conducted for a 28-day period, with a 180-day follow-up period.

[Treating ischemic stroke patients of deficiency of qi and yin syndrome and static blood obstructing collaterals syndrome by Yangyin Yiqi Huoxue Recipe: a clinical study of therapeutic effect].

Objective: To observe the clinical effect of Yangyin Yiqi Huoxue Recipe (YYHR, the basic recipe of Yangyin Tongnao Granule) in treatment of ischemic stroke patients of deficiency of qi and yin syndrome (DQYS) and static blood obstructing collaterals syndrome (SBOCS).

Methods: Totally 312 patients were assigned to the control group (86 cases) and the treatment group (226 cases) using strati- fied randomized allocation method. Patients in the treatment group were treated with modified YYHR, while those in the control group took Xueshuan Xinmaining.

Effect of ligustrazine on levels of amino acid neurotransmitters in rat striatum after cerebral ischemia-reperfusion injury.

This study aimed to evaluate the effect of ligustrazine on levels of amino acid transmitters in the extracellular fluid of striatum following cerebral ischemia/reperfusion (I/R) in male Sprague-Dawley rats. A microdialysis cannula guide was implanted into the right striatum. After recovery, animals underwent a sham operation or middle cerebral artery occlusion (MCAO).

Effects of hydroxysafflor yellow A on the experimental traumatic brain injury in rats.

This paper explores the effects of hydroxysafflor yellow A (HSYA) on traumatic brain injury (TBI). Rats were divided into four groups: control, TBI, TBI combined with HSYA, and TBI combined with nimodipine. Saline, HSYA, or nimodipine was i.

[Experiment study of tongfu huoxue decoction in the treatment of intracelebral hemorrhage].

Objective: To investigate the effects of Tongfu Huoxue decoction on experimental intracelebral hemorrhage and the associated machenisms.

Method: The cerebral hemorrhage model in rats was induced by local injection of type VII collagenase and they were randomly divided into four groups. The treated groups were treated with Naoxuekang and Tongfu Huoxue decoction.

[Clinical study on Zhuyu Tongfu serial recipe combined with acupuncture and massotherapy in treating hypertensive cerebral hemorrhage].

Objective: To observe the clinical efficacy and mechanism of Zhuyu Tongfu (ZYTF) Serial Recipe combined with acupuncture and massotherapy in treating hypertensive cerebral hemorrhage (HCH).

Methods: One hundred and eighteen patients with hypertensive cerebral hemorrhage, on the basis of conventional Western medicine treatment, were randomly divided into ZYTF combined with acupuncture and massotherapy group (treated group) and simple Western medicine group (control group); the clinical efficacy, neurofunction deficit scoring (NDS) alterations and hematoma absorption rate of both groups were observed, and also the plasma superoxide dismutase (SOD) activity, plasma lipid peroxidase (LPO) content, erythrocyte glutathion peroxidase (GSH-Px) activity, hematocrit (Ht) and the whole blood viscosity (Va) change were also observed.

Results: In the treated group, the clinical efficacy, NDS improvement and hematoma absorption rate were superior to that of the control group; comparison between the two groups after treatment showed that plasma SOD activity and GSH-Px activity got more elevated and plasma LPO content, Ht and Va more lowered in the the treated group than those in the control group.