Although varicocelectomy is generally believed to improve semen quality and the hamster egg penetration assay, these parameters do not correlate well with in vitro fertilization (IVF) success. The effect of varicocelectomy on IVF of human oocytes was examined on thirteen couples with normal female fertility, but severe oligozoospermia and the presence varicocele in the males with failure of fer...

BACKGROUND Little evidence supports the use of any one vas occlusion method. Data from a number of studies now suggest that there are differences in effectiveness among different occlusion methods. The main objectives of this study were to estimate the effectiveness of vasectomy by cautery and to describe the trends in sperm counts after cautery vasectomy. Other objectives were to estimate time...

The outcome of patients with Hodgkin's lymphoma (HL) has improved significantly in recent years, which is why attention increasingly been focused on the well-being these young patients. Consistent this, study aimed to analyze influence HL and its treatment spermatogenic status males detect new predictors influencing probability parenthood. In this retrospective study, spermatogenesis 42 male (m...