Pulsatile gonadotropin-releasing hormone therapy induces spermatogenesis in pituitary stalk interruption syndrome: A case report and review of the literature

Table 4 Results of semen parameters after pulsatile GnRH therapy

Time	Semen parameters
	Semen volume (mL)	Sperm concentration (106 per mL)	Progressive motility (PR, %)	Total sperm number (106 per ejacculate)
After 3 months of pulsatile GnRH therapy	1.5	10.17	50.35	15.26
After 6 months of pulsatile GnRH therapy	2	51.66	47.56	103.32
After 12 months of pulsatile GnRH therapy	1.3	12.22	61.35	15.89
After 18 months of pulsatile GnRH therapy	1.5	54.02	50.44	81.03
After 24 months of pulsatile GnRH therapy	1.6	59.3	25.9	94.88