Increasing paternal age and ejaculatory abstinence length negatively influence the intracytoplasmic sperm injection outcomes from egg-sharing donation cycles.
Amanda S SettiDaniela Paes de Almeida Ferreira BragaAssumpto Iaconelli JuniorEdson Borges JuniorPublished in: Andrology (2019)
Additional tracking of the influence of male characteristics on intracytoplasmic sperm injection outcomes should be stimulated. Paternal age is not manageable, but reducing length of ejaculatory abstinence could be an alternative approach to improve the outcomes of intracytoplasmic sperm injection.