Fig. 36.1 Percent of zygotes entering syngamy at 25 hpi for donor oocytes (42 cycles/462 zygotes), standard IVF patient <38 (94 cycles/864 zygotes), advanced maternal age >38 (76 cycles/479 zygotes),…
Location Type Amino acid involved Effect Reference Exon 3 Missense Gln54 to Arg Absence of spontaneous puberty in male Weiss et al. (1992) [17] Exon 2 Missense Trp8 Arg Ile15…
Fig. 10.1 Structure of the native GnRH and GnRH antagonist Fig. 10.2 Neuroendocrine axis. LH luteinizing hormone, FSH follicle stimulating hormone GnRH antagonists suppress gonadotropin secretion by competing with GnRH…
Little prolactin Macroprolactin Secretion is pulsatile Dimers, trimers or polymers/ or structural modification Biologically active form Poor or no biological action Monomer, molecular wt. 23 kDa Molecular wt. 50–150 kDa…
Fig. 5.1 Standard plan of OI and follicular monitoring in first cycle 5.6 Classes of Oral Ovulogens (Table 5.1) Table 5.1 Oral ovulogens: mechanism, dosage, success, and adverse effects Ovulogen…
© Springer India 2015Surveen Ghumman (ed.)Principles and Practice of Controlled Ovarian Stimulation in ART10.1007/978-81-322-1686-5_34 34. Ovarian Stimulation in Cancer Patient Sohani Verma1 (1) Department of Obstetrics and Gynaecology, IVF Centre, Indraprastha Apollo Hospitals, Sarita Vihar,…
Fig. 33.1 Conventional and random-start antagonist IVF protocols for cancer patients undergoing fertility preservation. COS can be started with spontaneous menses (a) or with menses following luteolysis induced by GnRH…
Fig. 32.1 Etiology of hypogonadotropic hypogonadism The role of leptin and adipokines in the adipocyte and fat metabolism and energy homeostasis and their impact on HPO axis are being increasingly…
4. Dhont M, Serreyn R, Duvivier P. Ovulation stigma and concentration of progesterone and estradiol in peritoneal fluid: relation with fertility and endometriosis. Fertil Steril. 1984;41:872–7.PubMed 5. Dmowski WP, Rao…
© Springer India 2015Surveen Ghumman (ed.)Principles and Practice of Controlled Ovarian Stimulation in ART10.1007/978-81-322-1686-5_25 25. Premature Rise of Progesterone During Ovarian Stimulation R. K. Sharma1 and Arti Kapoor1 (1) IVF & Reproductive Medicine, Institute of Reproductive Medicine…
