Objective:To evaluate the effect of hydrotalcid combined with Tibolone,a compound with the effects of estrogen,progestogen and androgen on the menopause patients with bile-reflux gastritis and 24-hour intragastric bile.Methods:Nineteen menopause women with bile-reflux gastritis proven by gastroscope and 24-hour intragastric bile monitoring were divided into 2 groups at random, which were treated with hydtotalcid 1.0g three times a day and the same dose of hydrotalcid combined with Tibolone 2.5mg one time a day.The severity of the symptoms including heartburn,epigastric distention,nausea and bile vomiting was investigated before and after 2,4 weeks treatment.Twenty-four hour intragastrie bile monitoring was also reexamined.Results:The severity of all the symptoms in the two groups decreased greatly after 2 weeks treatment.After 4 weeks treatment,the severity of all the symptoms decreased further.The total fraction time of bile reflux,the time of the longest bile reflux in two groups decreased greatly after treatment ( P

Objective:To investigate the effect of tibolone on the symptoms of functional dyspepsia in menopausal women.Methods:143 menopausal patients with functional dyspepsia were divided into 3 groups at random.They were treated with tibolone or cisapride or both drugs respectively for 4 weeks.The scores of symptoms including epigastric pain and fullness,abdominal distention after meal,early satiety and belching were recorded before and after 2 or 4 weeks' treatment.From the 3 guoups we drew out 20 patients at random.The gastric emptying was measured before and after 4 weeks' treatment respectively.Results:The symptoms of epigastric pain and fullness,abdominal distention after meal were improved after 2,4 weeks' treatment in three groups.Either tibolone or tibolone combined with cisapride remarkably relieved early satiety and belching,but no response was observed in the treatment of cisapride.The combination of tibolone and cisapride did not show better effect than tibolone treatment alone.The 30-min gastric emptying rates of all groups were significantly improved ( P 0.05).Conclusion:Compared with cisapride,tibolone can increase gastric emptying and show better relief for the symptoms of functional dyspepsia in menopausal patients.

Objective: To establish an experimental animal model of chromic alcoholic fatty liver.Methods: Fifty three Wister rats were divided into four groups: control group and model groups(lower dose ethanol group?medium dose ethanol group and higher dose ethanol group).The rats in model groups were induced by ethanol intragastric infusion of 40%(v/v)ethanol orally [7g/(kg?d) for lower group?8 g/(kg?d) for medium group and 9 g/(kg?d) for higher group],two times a day for the first 4 weeks.Ethanol intragastric infusion of 50%(v/v)ethanol orally [8 g/(kg?d) for lower group,9 g/(kg?d) for medium group and 10 g/(kg?d) for higher group],two times a day for the second 4 weeks.Then,the liver was examined by Ultrasonography.The pathologic changes were observed and the amount of ALT?AST??-GT in serum were detected at the end of the eighth week.Results: At the end of eighth week,serum AST and ?-GT levels were increased significantly in model groups.The typical fatty liver pathologic changes of chronic alcoholism were observed in rats in medium and higher dose model groups.Conclusions: Experimental model of chronic alcoholic fatty liver can be established in rats with ethanol intragastric infusion.

Objective:To study the effect of Lycium Barbarum Pclysaccharide(LBP)on the expression of hepatocyte cytochrome P4502E1(CYP2E1) in rat model of alcoholic fatty liver(AFL).Methods: The AFL rats models were established by ethanol intragastric infusion in ten weeks,then,5% and 10% LBP and 10% GSH intragastric infusions were adopted to treat those AFL model rats.Liver pathologic changes were observed and CYP2E1 gene and protein expressions as well as the contents of malondialdehyde(MDA) and glutathione(GSH) in liver were detected and compared with those in the control group,treatment groups and abstinence treatment group.Results: Fatty degeneration in liver recovered normally in the LBP-treated groups.LBP could inhibit the expressions of CYP2E1 gene and protein,reduce the content of MDA,and increase the content of GSH.The curative effect of LBP was of no significant difference compared with GSH,but had more effect than abstinence treatment.Conclusion: LBP can prevent AFL though inhibiting the hepatocyte CYP2E1 expression markedly.

Objective:To study the effect of Lycium Barbarum Polysaccharide(LBP) on the activity and gene expression of hepatocyte cytochrome P4503A(CYP3A) in rat model with alcoholic fatty liver (AFL). Methods:The AFL rats models were established by ethanol intragastric infusion for ten weeks. Then,those AFL model rats were treated with 5% and 10% LBP and 10% GSH intragastric infusion. Liver pathologic changes were observed and the activity of CYP3A and its gene expression as well as the contents of malondialdehyde(MDA) and glutathione(GSH) in liver were detected and compared among the control group,treatment group and abstinence treatment group. Results:Fatty degeneration in liver recovered normally in the LBP treatment groups. LBP could inhibit the expression of CYP3A gene,reduce the activity of CYP3A and the content of MDA,and increase the content of GSH. The curative effect of LBP was not significantly different from that of GSH,but greater than that of abstinence treatment. Conclusion:LBP can prevent AFL through markedly inhibiting the hepatocyte CYP3A activity and gene expression.

Objective To investigate the relationship between helicobacter pylori(HP)eradication and curative effect of gastroe-sophageal reflux disease(GERD) .Methods Two hundred and fifty four patients with GERD were prospectively recruited for endo-scope and acid reflux evaluation .According to the results of gastroscope ,the eligible patients were divided into non-erosive reflux disease (NERD) and erosive esophagitis (EE) group ,and each divided into HP positive and HP negative group ,the HP positive group were randomly divided into the anti HP treatment group and not .These patients were assigned to rabeprazole triple therapy (the anti HP treatment group) or rabeprazole(20 mg ,twice per day) single(other groups) for 10 d ,then rabeprazole (20mg ,twice per day) was given to all patients until two months .Then all patients underwent acid reflux evaluation ,EE group underwent endos-copy ,and all patients underwent a 13 C urea breath test 4 weeks after cessation of rabeprazole to determine HP status .Results One hundred and seventy nine GERD patients were included in the study(NERD group 119 cases ,including anti HP treatment group 47 cases ,not anti HP treatment group 32 cases ,HP negative group 40 cases ;EE group 60 cases ,including anti HP treatment group 24 cases ,not anti HP treatment group 15 cases ,HP negative group 21 cases) .HP was eradicated in 76 .6% of the NERD anti HP treatment group and in 75 .0% of the EE anti HP treatment group .Overall ,there is no difference between the anti HP treatment group and other groups on these aspects ,including symptom、esophagitis and acid reflux improvement .Conclusion There are no significant correlation between HP eradication and GERD .

OBJECTIVE:To observe the clinical efficacy and safety of prucalopride in the treatment of functional constipation (FC). METHODS:In prospective self-controlled study,87 female patients with FC were selected and given prucalopride 2 mg,1 time per day. The total course was four weeks. The defecate frequency,stool property and constipation symptom grade were ob-served before and after treatment. Related adverse drug reaction were observed during treatment. RESULTS:During the period of treatment,the defecate frequency was gradually increased,the stool property was gradually improved,and the constipation symp-tom grade of the patients was also improved. The difference had statistical significance before and after treatment(P<0.01). No sig-nificant adverse drug reaction was found during the study. CONCLUSIONS:Prucalopride is a safe and effective treatment for pa-tients with FC.

OBJECTIVE:To observe the efficacy and safety of proton pump inhibitors combined with Compound digestive en-zyme tablet in the treatment of epigastric pain syndrome with abdominal distension. METHODS:156 patients with epigastric pain syndrome with abdominal distension were randomly divided into control group(75 cases)and observation group(81 cases). Con-trol group was given 40 mg Esomeprazole enteric-coated tablet for once half an hour before breakfast;observation group was addi-tionally given 243.6 mg Compound digestive enzyme tablet immediately after meal,3 times a day. The treatment course for both groups was 2 weeks. Clinical efficacy,clinical symptom score,pepsinogenⅠ(PGⅠ),pepsinogenⅡ(PGⅡ),2,4 h postprandial gastric emptying rate before and after treatment,and incidence of adverse reactions in 2 groups were observed. RESULTS:The to-tal effective rate in observation group was significantly higher than control group,the difference was statistically significant (P<0.05). There was no significant difference in the incidence of adverse reactions between 2 groups (P>0.05). Before treatment, there were no significant differences in the clinical symptom score,PGⅠ,PGⅡand 2,4 h postprandial gastric emptying rate(P>0.05). After treatment,clinical symptom score in 2 groups were significantly lower than before,and observation group was lower than control group;PGⅠ and PGⅡ in observation group were significantly higher than before and control group,the differences were statistically significant(P<0.05);and there were no significant differences in the 2,4 h postprandial gastric emptying rate be-tween 2 groups and PGⅠ and PGⅡ in control group before and after treatment(P>0.05). CONCLUSIONS:The efficacy of pro-ton pump inhibitors combined with Compound digestive enzyme tablet is superior to the proton pump inhibitors in the treatment of epigastric pain syndrome with abdominal distension,with similar safety.

OBJECTIVE:To observe the efficacy of Qianggan capsule in the treatment of nonalcoholic fatty liver.METHODS:28 patients with nonalcoholic fatty liver disease were randomly divided into experimental group (n=16) and control group (n=12).Both groups were given basic treatment of hepatoprotective drug for six months.Experimental group were treated with Qianggan capsule additionally.Clinical symptom,hepatic function,the biomarkers of oxidative stess,hepatic fibrosis indicators of 2 groups' before and after treatment were observed as well as liver biopsy.RESULTS:As compared with before treatment,experimental group were improved significantly in respects of GSH-PX,SOD,MDA,HA,PcⅢ,ⅣC,LN,TIMP-1,histopathological score (P

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