Description of the semen quality from men treated in an assisted reproduction center in Guayaquil, Ecuador.

In order to characterize the quality of semen from men in an assisted reproduction center in the city of Guayaquil (Ecuador), 204 semen samples were collected from patients with fertility disorders aged 20 to 57 years, who were admitted between May 2017 and September 2018. A basic spermogram was performed on each sample, following the fabricant recommendations for the examination and processing of human semen. It was found that 27.

Triplex Real-time Polymerase Chain Reaction Optimization for AZF Y-chromosome Microdeletion Analysis.

Objective: Y chromosome microdeletions at the "Azoospermia Factor" regions (AZFa, AZFb, AZFc) are the second genetic cause of spermatogenic failure in infertile men. Despite its importance for the treatment of infertile patients, no prior investigations have been previously published in Ecuador. .