Objective To study the correlations of pelvic endometriosis cysts with pain and infertility according to the revised American Fertility Society (r-AFS) staging of endometriosis.Methods We retrospectively studied the clinical information of 258 cases patients with the ovarian endometriosis cysts who undergoing laparoscopic ovarian endometriosis cysts excision from January 2007 to December 2013.In accordance with the r-AFS,the correlation between pelvic adhesions and pain symptoms or infertility was evaluated.Results Among 258 cases with ovarian endometriosis cysts,there were 72.09％ (186/258) of patients presented pelvic pain and 16.28％ of patients presented infertility.The stages of r-AFS were that 16 cases in stage I,80 cases in stage Ⅱ,108 cases of in stage Ⅲ and 54 cases of stage Ⅳ.Also,186 cases with pain symptom,77.42％ (144/186) of patients were in stage Ⅲ and Ⅳ,which was remarkably higher than that of no symptom group (25.00％ (18/72),x2 =64.017,P ＜ 0.05).Among 42 cases with infertility,there were 85.71％ (36/42) of patients were in stage Ⅲ and Ⅳ,remarkably higher than of no infertility group (58.33％ (126/216),x2 =11.283,P ＜ 0.05).Conclusion The r-AFS stage of pelvic distribution in ovarian endometriosis cyst is closely correlated with pain symptoms and infertility.Patients in stage Ⅲ and Ⅳ with pain and infertility are more significant.

Humans ; Amyotrophic Lateral Sclerosis/drug therapy* ; Neurons ; Phosphatidylinositol 3-Kinases

Zi goose is a small local variety with high fecundity,good meat quality,roughage resist-ance,strong adaptability and excellent down quality.It is an excellent female parent for cross breeding among varieties.With the rapid development of goose industry,the variety of Zi goose has not been well protected,the variety is hybrid and degraded seriously,and the number of pure Zi goose is decreasing day by day.This paper reviewed the research progress on the breeding distribu-tion and preservation status of Zi goose and the variety characteristics of Zi goose,in order to pro-vide reference for the research,protection and utilization of germplasm resources of Zi goose and the stable development of goose industry.