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Aim: To evaluate the possible links between ultrastructural sperm quality and the clinical pregnancy rate in infertile males treated with FSH before intracytoplasmic sperm injection (ICSI). Methods: Forty-four infertile males with idiopathic oligo-asthenozoospermia were randomly allocated to the treated (n=24) and non-treated (control, n=20) groups. Semen analysis was carried out by light and transmission electron microscopy (TEM) before and 12 weeks after FSH therapy. ICSI was performed in all couples. Results: TEM revealed a significant improvement in sperm quality after FSH treatment, particularly in men with their partners achieving clinical pregnancy. The preg nancy rate was 33 % in the treated group and 20 % in the control. Conclusion: Results highlight a positive role of FSH therapy in infertile males before ICSI, which was correlated vvith an increased pregnancy rate in treated couples. We believe that improved sperm ultrastructure after FSH therapy could positively influence the quality and earl
Aim: To evaluate the possible links between ultrastructural sperm quality and the clinical pregnancy rate in infertile males treated with FSH before intracytoplasmic sperm injection (ICSI). Methods: Forty-four infertile males with idiopathic oligo-asthenozoospermia were randomly allocated to the treated (n = 24) and non-treated (control, n = 20) groups. Semen analysis was carried out by light and transmission electron microscopy (TEM) before and 12 weeks after FSH therapy. ICSI was performed in all couples. Significant improvement in sperm quality after FSH treatment, particularly in men with their partners achieving clinical pregnancy. The preg nancy rate was 33% in the treated group and 20% in the control. Conclusion: Results highlight a positive role of FSH therapy in infertile males before ICSI, which was correlated vvith an increased pregnancy rate in treated couples. We believe that improved sperm ultrastructure after FSH therapy could actually influence t he quality and earl