The fertility potential of an artificial insemination (AI) dose is a function of the quantity, quality and health status of the semen contained therein. Therefore, identification of additional semen quality attributes associated with fertility could provide more accurate methods to predict, manage and select for AI sire fertility of predicting a bull's fertility rat. The objective of this study...

IN JUNE 2006, THE AMERICAN SOCIETY OF CLINICAL ONcology published a series of recommendations on fertility preservation for patients with cancer, concluding that “To preserve the full range of options, fertility preservation approaches should be considered as early as possible during treatment planning.” These guidelines reflect the greater attention that has been given in recent years to the f...

The influence of blood meal and mating on Triatoma brasiliensis (Neiva) female fecundity, fertility, life-span and the preoviposition period were investigated under laboratory conditions. Nourishment increased fecundity, fertility and adult lifespan, whereas mating increased fecundity, fertility and decreased the preoviposition period. Females also required more than one mating to reach their f...

adenomyosis is a widespread disease affecting the reproductive period of women’s life. in the last ten years, different pathogenetic hypotheses have been proposed to explain the initiation and development of the disease. this article aims to present and discuss the most important pathophysiologic mechanisms underlying adenomyosis development in order to clarify the relationship between adenomyo...

CONTEXT Undescended testis is the most common endocrinological disease in the male newborn period. Incidence varies between 1.0% and 4.6% in full-term neonates, with rates as high as 45% in preterm neonates. Failure or delay of treatment can result in reduced fertility and/or increased testicular cancer risk in adulthood. OBJECTIVE To provide recommendations for the diagnosis and treatment of...

BACKGROUND Although cancer in general affects an aged population, a significant number of women develop cancer at childbearing age. Long-term survival rates after gynecological cancer, especially in young patients are increasing and all quality-of-life aspects, including preservation of fertility have become of major relevance. OUTCOMES Surgical techniques aimed at sparing reproductive organs...