Invia Fertility

    Specialists Blog

    National Center for Health Statistics Data Brief on Increase in Twin Births

    The National Center for Health Statistics (NCHS) recently issued a data brief on increase in twin births. In a brief titled "Three Decades of Twin Births in the United States, 1980–2009", the authors ... read more

    Finally a consensus definition of 'poor ovarian responder'!

    Since the early days of the IVF process, it was noted that some patients responded to ovarian stimulation from fertility injections (gonadotropins) with decreased follicular response and low ... read more

    Comparison of different routes of administering progesterone Part IV

    Progesterone is a hormone that is responsible for making the uterine lining receptive (“secretory transformation”) for the embryo to implant. In natural cycles, progesterone is produced after ... read more

    Fertility drugs and ovarian cancer

    It was in 1992 when Dan Rather presented a segment on the CBS evening news about a paper that discussed the possibility of fertility drugs causing ovarian cancer (Whittemore et al. Am J Epidemiol ... read more


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