摘要
They have made a good description of a well-defined and homogenous population, with a sample of included donors that was quite large. This population was interesting since it involved young men for whom fertility status is mostly unknown. Indeed, most of the previously published studies focus on male partners of infertile couples or on fertile sperm donors. In this population, they found that the sperm quality was not optimal, with 3.4% and 0.5% of those young donors presenting oligozoospermia and azoospermia, respectively.
They have made a good description of a well-defined and homogenous population, with a sample of included donors that was quite large. This population was interesting since it involved young men for whom fertility status is mostly unknown. Indeed, most of the previously published studies focus on male partners of infertile couples or on fertile sperm donors. In this population, they found that the sperm quality was not optimal, with 3.4% and 0.5% of those young donors presenting oligozoospermia and azoospermia, respectively.
