This study explores the relationship between certain sociodemographic, clinical and paraclinical factors with the results of intracytoplasmic injection of semen / in vitro fertilization (IVF / ICSI) and cryo embryo transfer, in an institution specialized in fertility treatments; Because this type of treatment carries with it significant emotional, social and economic value within the dynamics of the individual right and the reproduction couple, and the structuring of a family. It was done by subtracting clinical and paraclinical data retrospectively from the available clinical histories, for a subsequent statistical analysis of the relationship with the hard outcome such as chemical pregnancy, with the parameters considered mainly related at international level, for the Evaluation of success of this type of treatments. Among the parameters to be analyzed for the search for relationships are: Maternal age, Body mass index, exposure to toxicants, gestational status, number of previous ICSI treatments and in vitro fertilization, type of infertility, antral follicular count, Antimullerian hormone pretreatment, type of ovarian stimulation protocol, among others. All parameters that have been debated in the literature as of relevance for the analysis of fertility treatments.
