Seminal Plasma Hormone Profile in Infertile Men with and Without Varicocele

Seminal plasma FSH, LH, prolactin, testosterone, and oestradiol were estimated in 41 infertile men with varicocele and 45 infertile men without varicocele who failed to impregnate their wives after 2 years of marriage and 30 fertile men. There was significant elevation of FSH in the seminal plasma of the infertile men with varicocele compared with the seminal plasma of the other infertile and fertile men. Seminal LH and prolactin values were similar in both infertile groups but significantly higher than in the fertile men. Testosterone and oestradiol levels in the seminal plasma of infertile men with varicocele were lower than in the fertile and the other infertile males. Finding that both steroids were decreased in infertile men with varicocele could explain disturbed function of spermatozoa in men with varicocele. Further analysis will elucidate the importance of these hormone findings in the seminal plasma of infertile men with varicocele.