RÉSUMÉ
Objective To investigate the expression and significance of ERα (estrogen receptorα),ERβ(estrogen receptorβ),PR,and Bcl-2 of endometrial polyps.Methods 50 cases of endometrial polyp patients were studied.And 45 cases of endometrial normal subjects were selected as the control group.The enzyme-linked immunosorbent assay was used to detected the FSH,LH,E2,P,T and PRL six levels of the two groups.And endometrial ERα two groups of patients,ERβ,PR and Bcl-2 expression was studied.Results The FSH,LH,E2,P,T and PRL six levels of the two groups were no significant difference(P ＞0.05).Polyps in patients with proliferative phase of ERα,ERβ expression levels of the normal group had no significant difference (P ＞ 0.05),the expression level of PR(0.47 ± 0.02) point was significantly lower than that of the normal group(0.53 ± 0.02) point (t =10.383,P =0.000),Bcl-2 expression levels(0.53 ± 0.04) point was significantly higher than that of the normal group (0.49 ± 0.02) point (t =4.322,P =0.000).Polyps in patients with secretory phase of ERα,Bcl-2 expression levels (0.46 ± 0.07;0.43 ±0.04)point were significantly higher than that of the normal group (0.37 ± 0.05 ;0.39 ± 0.03) point (t =5.007,P =0.000; t =3.834,P =0.000),the expression level of PR (0.42 ± 0.02) point was significantly lower than that of the normal group (0.46 ± 0.01)point(t =8.486,P =0.000),there was no significant difference in expression levels between the two groups ERβ(P ＞0.05).Between the two groups displayed,ERα,PR proliferative phase of the normal group and the polyp group,the expression levels of Bcl-2 were significantly higher than that of the secretory phase (P ＜ 0.05).Conclusion The increase of the ERα,Bcl-2 expression levels,and the reduction of the level of PR expression in patients with endometrial polyps are closely related.
RÉSUMÉ
Objective To investigate whether preoperative proton pump inhibitor (PPI) would increase the risk of bacteremia after endoscopic ultrasonography guided fine needle aspiration (EUS-FNA).Methods Dogs were randomly divided into experimental group ( n = 8) to take 20mg of omeprazole orally twice a day for 3 days before EUS-FNA, and control group (n = 10) to take placebo.EUS-FNA was performed to puncture the pancreas, and blood was collected before and after the procedure for culture.Bacteremia incidence of the two groups were compared.Results Bacteria culture was positive in 11 edogse.After excluding contamination, 1 dog in experimental group and 3 in control group were authentical bacteremia.There was no significant difference on the incidence of bacteremia between 2 groups based on Fisher test ( P = 0.383).Conclusion Aplication of PPI before EUS-FNA is not likely to increase the incidence of bacteremia.