1.Clinical observation of laparosopy operation on the treatment of uterine appendages lump
Xiaoyan XIE ; Peishan ZHOU ; Shaoru JIANG
Chinese Journal of Primary Medicine and Pharmacy 2009;16(5):817-818
Objective To evaluate the advantage of uterine appendages lump operation by laparoscopy and the choose of the patient. Methods 215 cases of ovrarian tumor operation and fallpian tubes operation by laparoscopy,50 cases of similar period and similar operation indication were chosen by laparoscopy or by abdorminial operation apiece, blood loss, postoperative analgesic rate, the time of using antibiotics, hospitalization day were compared. Results Uterine appendages lump operation by laparoscopy were all operated successfully, compared with abdorminial operation, the laparoscopy group had less blood loss,less drug after operation,less pain, shortened hospitalization day.Conclusion As long as choosing the appropriate cases before the operation, uterine appendages lump operation by laparoseopy has the advantage of minimal trauma, recovery fastly,less postoperative complication and safety.
2.Analysis of the status of DACH1 gene promoter methylation in endometrial carcinoma and its clinical significance
Xinchao DENG ; Shaoru LI ; Qing ZHANG ; Chengjun ZHOU ; Qifeng YANG ; Jie JIANG ; Beihua KONG
Chinese Journal of Obstetrics and Gynecology 2012;47(4):263-267
ObjectiveTo analyze the status of DACH1 gene promoter methylation and explore its association with the expression of DACH1 gene promoter methylation and clinical significance of endometrium carcinoma(EC).Methods From February 2004 to August 2008,a total of 80 EC tissue samples with comprehensive surgical pathology staging were collected and used for this study.Twenty normal endometrium tissues in 2008 were abtained from the fractional curettage because of dysfunctional uterine bleeding as control.All samples were confirmed pathologically.Methylation specific PCR (MSP) was performed to detect the promoter methylation of DACH1 gene,and analyze its influence on the expression of DACH1 and the relationship between DACH1 promoter methylation and clinicopathological factors in EC.DACH1 protein expression was detected by western blot.Chi-square test and Pearson test were used for statistical analysis.ResultsThe rate of promoter methylation of DACH1 gene in the EC tissues was significantly higher than that in the normal endometrium issues (30% vs.5%,P < 0.05).There was an association between the expression of DACH1 and DACH1 gene promoter methylation ( r =- 0.30,P < 0.01 ).There was statistical difference between the methylation of DACH1 and the pathological grade ( P < 0.05 ) or histological type ( P <0.05).But DACH1 gene methylation was not related with the age,stage,myometrial invasion depth and lymphnode metastasis (P > 0.05 ).Conclusions DACH1gene promoter methylaion could lead to a decrease or absence in the DACH1 expression in EC.The promoter methylation of DACH1 gene may induce the inhibition of DACH1 expression,which might be one of the mechanisms of DACH1 gene inactivation in human EC.
3.Effect of Jinghou Zengzhi Granules on ovarian GDF9 secretion and granulosa cells apoptosis in controlled ovarian hyperstimulation rats
Zhen YANG ; Shaoru JIANG ; Xiaoyan CHEN ; Xiaolin CHEN ; Weimin DENG ; Xinyu GUO
The Journal of Practical Medicine 2024;40(7):918-923
Objective To explore the effects of Jinghou Zengzhi Granules(JHZZG),on ovarian GDF9 secretion and granulosa cells(GCs)apoptosis in controlled ovarian hyperstimulation(COH)rats through p38MAPK/CK2/IκBα/NF-κB pathway.Methods A model of COH rats was prepared and 18 rats were randomly divided into 3 groups,including natural ovulation group(NO group),COH group,and COH+JHZZG group.The expression of p38MAPK,CK2,IκBα,NF-κB,GDF9 mRNA and protein were detected by qRT-PCR and Western blot,and the apoptosis rate of ovarian GCs by TUNEL.Results Compared with the NO group,the expression of p38MAPK and NF-κB in the ovarian tissue of rats in the COH group increased,while the expression of CK2,IκBα and GDF9 decreased,and the apoptosis rate of ovarian GCs increased(all P<0.01).Compared with the COH group,the expression of p38MAPK and NF-κB in the ovarian tissue of rats in the COH+JHZZG group decreased,while the expression of CK2,IκBα and GDF9 increased(all P<0.01),and the apoptosis rate of ovarian GCs decreased(P<0.05).Conclusion Jinghou Zengzhi Granules could promote the secretion of ovarian GDF9 and inhibit the apoptosis of ovarian GCs of COH rats through p38MAPK/CK2/IκBα/NF-κB signaling pathway,which thereby improve the quality of COH oocytes.