Objective To study the action of Shuganwan(SHGW) on experimental gastric ulcer in mice. Methods The anti-ga stric ulcer action of SHGW was observed on the gastric ulcer induced by water im mersion stress, reserpine and absolute ethyl alcohol. The effect on gastric secr etion in rats was studied by pyloric ligation. The effect on gastrointestinal mo tility was observed by gastric emptying in mice. The analgesic effect was tested by the hot-plate test and writhing method. Results SHGW m arkedly inhibited gastric ulcer induced by water immersion stress, reserpine and absolute ethyl alcohol. SHGW significantly inhibited the secretion of gastric a cid and pepsin and promoted the secretion of gastric mucus. SHGW markedly delaye d gastric emptying in normal mice and when gastric emptying was stimulated by ne ostigmine. SHGW mildly strengthend the effect of atropine on gastric emptying. S HGW enhanced hot pain threshold and decreased the number of twisting body in mic e. Conclusion Shuganwan may have anti-gastric ulcer ac tion. The mechanism of the action might be associated with its inhibition of the secretion of gastric juice, promotion of the secretion of gastric mucus,inhibit ion of activity of gastric smooth muscle and analgetic effect.

Aim To investigate the curative effect and the mechanism of methylcobalamin,gliclazide and combined application of both on diabetic peripheral neuropathy(DPN)in streptozotocin-induced diabetic(STZ-D)rats.Methods STZ-D rats were administered with drugs orally for 8 weeks after streptozotocin treatment.Morphologies of sciatic nerve were observed with histological method.Nerve growth factor(NGF)contents in plasma or in sciatic nerve tissues were determined by ELISA kit or immunohistochemistry.Results Morphological degeneration in sciatic nerve,decrease of NGF concertration in plasma,as well as in nerve axis cylinder,in diabetic rats was all ameliorated by methylcobalamin and/or gliclazide.However,no significant differences in morphology and NGF contents were found between single drug treated groups and combined application group.Conclusions The observations suggest that methylcobalamin,gliclazide and combined application are effective in treating DPN in STZ-D rats.No significantly enhanced effect is found in combined application group as compared with methylcobalamin or gliclazide group.

Objective To study CT and MRI features and classification of brain schistosomiasis granuloma. Methods CT and MRI data of 30 cases of brain schistosomiasis granuloma were reviewed.All cases were proved by the surgery or pathological examination and clinical laboratory test.There were 20 males and 10 females, and their age ranged from 5 to 58 years, mean 29.2 years.Plain and enhanced CT were performed in all patients with GE MAX 640 scanner.Ten patients were examined by plain and enhanced MRI with GE Signa profile 0.2 Tesla open scanner.Results The lesions located in supratentorial region in 27 cases and in infratentorial region in 3cases.The nodules were isodense or slight hyperdense on CT plain scan, iso or hypointense on T_1WI, hyperintense on T_2WI, Slight hyperintense on FLAIR.After the contrast material was injected intravenously, CT and MRI findings were multiple or single enhanced nodules at the cortical or subcortical area.There were four types of imaging features: (1) multiple small nodules in 5 cases (presenting as bright stars in the dark sky); (2) single large nodule in 8 cases; (3) mixed nodules in 14 cases; (4) circle-enhanced nodules in 3 cases.Conclusion The brain schistosomiasis granuloma has typical CT and MRI findings.CT and MRI classification is not only helpful to its diagnosis and differential diagnosis, but also might be useful for the choice of clinical treatment.

AIM:To establish macrophage mannose receiver Model(MMR),and use it to screen active component with mannose receiver(MR)as target from traditional Chinese herbs.METHODS:The mouse abdominal macrophages was hatched with D-mannose and D-galactose of the different concentration,and the flow cytometry and fluorescence microscope were used to measure the antagonistic effect of M-FITC-BSA(Mannose-fluorescein isothiocyanate-bovine serum albumin)with D-mannose and D-galactose.After the MMR screening model was established to screen MR union ingredients of polysaccharide ingredients from six compound prescriptions,such as Siwu Decoction and so on.RESULTS:Both of measuring methods showed that when D-mannose concentration increased the relevance ratio of M? marked with M-FITC-BSA decreases(P

This paper summarized the common medical ethical issues in clinical pharmacy service and analyzed them from the perspective of medical ethics.It put forward some countermeasures to solve these problems,such as helping clinical pharmacists to establish a patient-centered service mode,improving their occupation accomplish-ment,and avoiding moral issues and medical disputes caused by ethical issues under the premise of ensuring pa-tients' safety and rational use of drugs,and thus to comprehensively improve service level of clinical pharmacists.

OBJECTIVE:To establish an HPLC method for the detection of Prednisone acetate, Hydrocortisone, Dexamethasone acetate, Piroxicam, Diclofenac sodium, Indometacin and Ibuprofen, the 7 chemical constituents in antirheumatic traditional Chinese medicine. METHODS: The chromatographic separation was performed on a Hypersil BDS C18 column (200 mm?4.6 mm,5 ?m) using methanol-1 g?L-1KH2PO4(58∶42) (adjusted to pH 4.0?0.05 with H3PO4) as the mobile phase at a flow rate of 1.0 mL?min-1. The detective wavelength was set at 220 nm. RESULTS: Seven chemical constituents were all well-separated with good linearity within respective range of sample size. CONCLUSION: The method is rapid and convenient, and can be used for the quantitative and qualitative analyses of 7 chemical constituents in antirheumatic traditional Chinese medicine and to detect whether there is addition of chemical constituents in antirheumatic traditional Chinese medicines.

Objective: To study the optimal combined ratio of baicalin, icariin and Astragalus saponin I from a Chinese herbal compound Biminne. Methods: Firstly, a mouse model of allergic rhinitis was established by intraperitoneal injection of ovalbumin (OVA) and aluminum hydroxide gel suspension, and the effective dose range of baicalin, icariin and Astragalus saponin I was detected by 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide inner salt method. Secondly, 10 groups of combinations of baicalin, icariin and Astragalus saponin I assembled by U*(10)(10(8)) form were employed to determine the optimal combination by means of analyzing of the inhibitory effect on the splenocyte proliferation. Finally, the effects of each effective ingredient and the optimal combination were compared by observing the splenocyte proliferation, the contents of interleukin-4 (IL-4), IL-5, interferon-gamma (IFN-gamma) in supernatant of the splenocyte cultures and the ratio of IL-4 to IFN-gamma in order to verify the result. Results: Baicalin or icariin at concentrations ranging from 2 to 10 mumol/L, and Astragalus saponin I from 1 to 10 mumol/L effectively suppressed the splenocyte proliferation. When the proportion of baicalin, icariin and Astragalus saponin I was 1:2.14:2.65, the inhibitory effect was most remarkable. Further research confirmed the rationality of the optimal combination. Conclusion: An optimal combination of the major effective ingredients from Chinese herbal compound Biminne most effectively suppresses the proliferation of splenocytes from sensitized mice and regulates the cytokine secreting.

Objective:To discuss the risk factors in lung cancer patients with chemotherapy-induced severe neutropenia to provide reference for clinical drug use. Methods:A retrospective analysis was performed for the patients with lung cancer,and the risk factors of severe neutropenia were statistically analyzed and found out. Results:The results of single factor experiments showed that the incidence of severe neutropenia was related with radiotherapy history,cycles of chemotherapy and the use time of granulocyte colony factor. Based on a binary logistic regression analysis,the history of radiotherapy and the use of granulocyte colony factor were the significant risk factors of severe neutropenia in the lung cancer patients. Conclusion:For the patients with radiotherapy history,it is better to choose chemotherapy drugs with lower toxicity,decrease drug dosage or preventively use granulocyte colony factor. The rational use of rhG-CSF can alleviate chemotherapy-induced severe neutropenia.

Objective To evaluate the lipid-lowering effect of 10 mg policosanol versus an equal dose of atorvastatinin patients with dyslipidemia.Method Databases such as VIP,Wanfang,CNKI,Cochrance Library,PubMed,Web of Science and EMBASE were searched for random control trials(RCT) and controlled clinical trials (CCT) of 10 mg policosanol versus an equal dose of atorvastatinin their lipid-lowering effects.The quality was assessed by Cochrance Handbook 5.1.0 or Newcastle-Ottawa scale (NOS).The study related data were analyzed statistically with RevMan 5.2 software.4 RCTs were selected.257 patients were included in the trials.130 cases were in 10 mg policosanol group and 127 cases belonged to 10 mg atorvastatin group.Results Results of Meta-analysis show that TC[SMD=0.84,95%CI(0.41,1.27),P=0.000 1] and LDL-C[SMD=0.68,95%CI(0.28,1.09),P=0.001] were reduced more effectively in 10 mg atorvastatin group than in 10 mg policosanol group.HDL-C[SMD=0.27,95%CI(0.02,0.51),P=0.03] was elevated more in 10 mg policosanol group than 10 mg atorvastatin group.Both groups showed no statistic difference(P=0.42) in TG [SMD=0.10,95% CI:(-0.41,0.35),P=0.42].Conclusion The lipid-lowering efficacy of 10 mg atorvastatin is better than equal dose of policosanolin patients with dyslipidemia.Dose increase of policosanol should be considered to ensure the efficacy when policosanol was used tore place atorvastatin therapy.This study had some shortcomings, such as limited study numbers and small sample size.The reliability of this study should be verified from high-quality,multi-center RCTS with large samples.

Objective To evaluate the safety of heparin used in plasma exchange (PE) and molecular absorbent recirculating system (MARS) for hepatic failure. Methods 8 databases were electronically searched including CNKI,CBM,WANFANG,VIP,PubMed,Web of Science,Cochrane and EMBASE.Two researchers individually performed the literature screening,data extraction and evaluation of risk of bias.Random or fixed effect model based on the result of the test of heterogeneity were chosento synthesize the datausing RevMan 5.3 software. Results 6 eligible studies with 863 patientswere included. Compared to omitting of heparin, the heparin PE could increase the probability of circuit clotting, hemorrhage in puncture point, puncture hematoma (RR = 6.05, 95% CI:2.00-18.30, P=0.001;RR=10.80,95% CI:4.78-24.37,P<0.05;RR=6.34,95% CI:1.13-35.53,P=0.04),but the probability of circuit blocking and other adverse reactions are not influenced(RR=5.61,95% CI:0.99-31.89,P=0.05;RR = 1.17,95% CI: 0.73-1.86, P=0.51). As for the treatment with MARS, heparin could increase the chance bleeding death (RR =12.04, 95% CI:1.69-85.66, P=0.01), but had no obvious effect on circuit clotting. Conclusion When curing the hepatic failure,heparin PE can increase the probability of circuit clotting, hemorrhage in puncture point and puncture hematoma, and heparin MARSE can increase the probability of bleeding death. On the contrary, no-heparin PE and MARSE will be safer in treatment of hepatic failure.