1.The study of misoprostol for cervical dilation for menopausal women before hysteroscopy
Xiaochang TAN ; Lingzhi MAO ; Gengrong ZHAO
Chinese Journal of Primary Medicine and Pharmacy 2006;0(06):-
Objective To evaluate the effectiveness of anus misoprostol for cervial dilation for menopausal women in hysteroscopy.Methods 86 menopausal women before hysteroscopy were divided into two groups.The misoprostol group(46 cases) were handled with misoprostal through anus.The control group(40 cases) were injected with lidocaine through cervix.Results Compared with the control group,the effective cervial dilatation rate of misoprostol groupwas significantly higher,and the incidence of abortion syndrome was lower.Conclusion Anus misoprostol can significantly facilitate cervial dilation in menopausal women before hysteroscopy.
2.Association of the H770H of PR gene polymorphism with susceptibility to endometriosis
Ting MAO ; Xiping LUO ; Xiaochang TAN ; Xuefang JIANG ; Yufeng WANG ; Yuxin HUANG ; Xin ZHAO ; Yonggui FU ; Xingqiang RAO ; Lili ZONG
Chinese Journal of Obstetrics and Gynecology 2015;(3):194-197
Objective To investigate the association of PR gene exon 5 region H770H (rs1042839) single nucleotide polymorphism (SNP) with the genetic susceptibility to endometriosis (EM) in southern Han Chinese women. Methods Totally 431 EM patients and 499 non-EM women were collected and separated into EM group and control group, that all cases were confirmed by operation and pathology. A case-control study was performed in EM and control groups to evaluate the association of these SNP with the susceptibility to EM by using a fluorescent quantitative PCR-based high resolution melting (HRM) method. Results The C and T of PR H770H allele frequencies among the EM and control groups were 97.9%(844/862), 2.1% (18/862) and 99.4% (992/998), 0.6% (6/998), respectively. The CC, CT and TT of PR H770H genotype frequencies among the EM and control groups were 95.8%(413/431), 4.2%(18/431), 0 and 98.8%(493/499), 1.2%(6/499), 0, respectively. There were statistical significances in the PR H770H alleles and genotypes distributions between the two groups (χ2=7.386, P=0.007;χ2=8.135, P=0.004). Carrying allele C reduced the risk of EM (OR=0.986, 95%CI: 0.976-0.996), while carrying allele T enhanced the risk of EM (OR=3.319, 95%CI: 1.323-8.325); carrying genotype CC reduced the risk of EM 0.970 time (OR=0.970, 95%CI: 0.949-0.991), whereas carrying genotype CT enhanced the risk of EM 3.473 times (OR=3.473, 95%CI:1.391-8.671). Conclusion There is significant association between the polymorphism of PR H770H and genetic susceptibility to EM in southern Han Chinese women.