[Objective] To observe the effect of Naolisu Granules (NG) for experimental cerebral ischemia in rats. [Methods] Rat models with cerebral ischemia was set up by embolization of middle artery. To observe the effects of NG on cerebrovascular permeability, cerebral water content was examined and cerebral Evans blue (EB) content was detected with chromatometry. Meanwhile, the effect of HG on cerebral histological structure was observed with hematoxylin and eosin(HE) staining method. [Results] NG decreased cerebral capillary permeability and cerebral edema ( P

Objective To study pathologic changes of gastric mucosa in duodenal ulcer(DU).Methods Pathologic changes of 650 cases of gastric mucosa in DU confirmed by pathology after subtotal gastrectomy were analyzed.Results There were 100% patients with complication of gastritis.Among them,506% patients accompanied with gastric mucosa chronic atrophic gastritis and 209% patients with gastric mucosa intestinal metaplasia.Conclusion DU is always accompanied by antral gastritis,the pathologic changes of gastric mucosa in DU relateed tightly with helicobacter pylori(Hp) infection and patient's age.

Objective To explore the action mechanism of Yiqi Huayu Formula for postpartum subinvolution of uterus. Methods Fifty female SD rats were selected model with postpartum subinvolution of uterus was made by injecting escherichia coli in vagina. Rats were randomly divided into 5 groups according to pregnancy time:blank group, model group, Xinshenghua group, and Yiqi Huayu high and low dose groups. Blank group and model group received gavage with water;Yiqi Huayu low and high dose groups received gavage with Yiqi Huayu Formula;Xinshenghua group received gavage with Xinshenghua Granule, once a day for 7 days. Uterine endometrial morphology was observed by HE staining. The contents of NO and NOS were respectively detected by Nitrate reductase method. Results Uterus submucosal hyperemia, bleeding, and endometrial discontinuity with the infiltration of inflammatory cells of rats in the model group suggested that the models were successfully established. Compared with blank group, the contents of NO and NOS in model group were higher significantly. Compared with model group, the contents of NO and NOS significantly decreased in both Xinshenghua group and Yiqi Huayu high and low groups (P<0.01, P<0.01). Compared with Xinshenghua group, Yiqi Huayu high dose group was lower (P<0.05). Conclusion Yiqi Huayu Formula could promote reconstruction and repair of the endometrium by reducing the contents of NO and NOS and inhibiting abnormal uterine spiral arteries relaxation.

Objective To compare the curative effect of Epalrestat and mecobalamine .Methods Epalrestat to treat 48 pa-tionts in DPN and mecobalamine to treat 42,measuring blood sugar ,blood pressure, blood fat and body mass index (BMI) prior and post treatment ,and measuring the MCV and SCV of nervus medianus ,nervus peronaeus connunis and nervus tibialis with EMG .Re-sults The symptom of the two sets have all been improved after the treatment ,and the effective power of Epalrestat and mecobalamine is 92.7% and 80.5% respectively.mean while there is improvement in MCV and SCV of nervus medianus ,nervus peronaeus connunis and nervus tibialis,and is more obvious in the set of Epalrestat ( P <0.01).In the whole process of the treat of the two sets ,no one appear to have adverse reactions .Conclusions Epalrestat has significant curative effect with less adverse reactions , and deserves to be spreaded in clinic.

Objective:To investigate the clinical efficacy of vascular rehabilitation capsules and calcium dobesilate on non-proliferative diabetic retinopathy and its effect on inflammatory factors.Methods:A total of 80 patients with type 2 diabetes and non-proliferative retinopathy diagnosed in the endocrinology department of First People′s Hospital of Huaihua were randomly divided into the control group ( n=40 cases, 72 eyes) and the observation group ( n=40 cases, 76 eyes). The two groups were given conventional basic treatment. The control group was given calcium dobesilate, and the observation group was added with the combination of vascular rehabilitation capsules and treatment for 24 weeks. After treatment, the clinical therapeutic effects of the two groups were evaluated, and the levels of inflammatory factors interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hs-CRP) were analyzed before and after treatment. The occurrence of adverse reactions was monitored during treatment. Results:The total effective rate of the observation group was higher than that of the control group (92.5% vs 75.0%, χ 2=4.501, P<0.05). There was no significant difference in the levels of IL-6 and hs-CRP in the two groups of patients before treatment [(4.41±0.92)pg/ml vs (4.47±0.84)pg/ml, (16.36±4.02)mg/L vs (16.38±3.26)mg/L]; after 12 weeks and 24 weeks of treatment, the levels of IL-6 and hs-CRP in the observation group were significantly lower than those in the control group [12 h: (2.55±0.64)pg/ml vs (2.94±0.59)pg/ml, (12.21±3.48)mg/L vs (14.33±3.04)mg/L; 24 h: (1.93±0.49)pg/ml vs (2.36±0.45)pg/ml, (9.63±3.05)mg/L vs (11.52±2.15)mg/L, all P<0.05]. During the treatment, no serious adverse events occurred in both groups of patients. Conclusions:Vascular rehabilitation capsules combined with calcium dobesilate is an effective treatment for non proliferative diabetic retinopathy. It can improve the clinical efficacy, safety and reduce inflammatory reaction, which is worthy of further clinical application.