FSH：30迷你試管嬰兒懷孕成功！ http://www.youtube.com/watch?v=Va9PqcTcDdA Pregnancy After Modified Natural Cycle IVF: Case Report of a Young Patient With Elevated FSH Levels and Male Factor Infertility. Jones C, Liu K. Department of Obstetrics and Gynaecology, University of Toronto, Toronto ON. Abstract Background: Although the first pregnancy obtained by IVF was in a natural cycle, this method was soon abandoned in favour of gonadotropin-stimulated protocols to improve pregnancy rates. In women who are poor responders to ovarian stimulation, the use of a natural cycle may provide a good alternative for achieving a pregnancy, although there is limited information on the success of modified natural cycle in vitro fertilization (MNC-IVF) in young patients with poor ovarian reserve. Case: A 35-year-old woman with significantly elevated FSH levels (consistently > 30 IU/L) but regular menses, and with severe male factor infertility, conceived using MNC-IVF with intracytoplasmic sperm injection (ICSI). Conclusion: This case demonstrates that younger patients (aged 35 or under) with elevated basal serum FSH levels and regular menses can be offered MNC-IVF as an option prior to considering oocyte donation when a secondary cause of infertility necessitates IVF or ICSI. 博元婦產科不孕症試管嬰兒中心:蔡鋒博,陳昭雯醫師