3. No. of Primordial Follicles Erickson GF 2000, Adashi EY (ed) N. Y. 31-48 Gougheon A, (2004) in Leung PK et al., (ed) San Diego 25-43. No. of oocytes 7 th Month of gestation 7.000.000 At Birth 2.000.000 Age of seven year 300.000 Puberty 40.000 Released by ovulation 400 – 500
17. Protocols for IVF GnRH Antagonist Protocols GnRH Agonist Protocols 225 IU per day (150 IU Europe) Individualized Dosing of FSH/HMG 250 g per day antagonist Individualized Dosing of FSH/HMG GnRHa 1.0 mg per day up to 21 days 0.5 mg per day of GnRHa 225 IU per day (150 IU Europe) Day 6 of FSH/HMG Day of hCG Day 1 of FSH/HMG Day 6 of FSH/HMG Day of hCG 7 – 8 days after estimated ovulation Down regulation Day 2 or 3 of menses Day 1 FSH/HMG OCP
28. Hyperresponse In its severest forms, it is complicated by hemoconcentration, venous thrombosis, electrolyte imbalance and renal and hepatic failure. Shenker and Weinstein, 1978; Navot et al., 1992; Aboulghar et al., 1993
29.
30. Coasting is a routine practice at The Egyptian IVF-ET Center (May 2001 – May 2003) No. of Cycles 4969 No. of Coasting 560 Mean E 2 on hCG day 3742 + 1074 Days of Coasting 2 – 6 No. of Oocytes 18 + 7 No. of Cancelled ET (cryopreservation of all embryos) 3 OHSS (%) 6 (1.2 per 1000) Clinical Pregnancy (%) 265 (47.32%)
31.
32. GnRH antagonist In a Cochrane review by Al-Inany , Abousetta and Aboulghar (2005) comparing agonist and antagonist, significant difference in the incidence of OHSS was found.
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