Ask Our Doctors – Archive

Our Medical Directors are outstanding physicians that you will find to be very personable and compassionate, who take care to ensure that you have the most cutting-edge fertility treatments at your disposal. This is your outlet to ask your questions to the doctors.

19,771 Comments

  1. Dear Dr Sher,
    I am desperately trying to figure things out and would please like to ask for your valuable help.

    I am trying to do natural cycle IVF. Today my follicle is 16mm with these numbers:
    Estradiol 241( was 198 yesterday)
    LH 26( was 14.5 yesterday)!!!!
    FSH is 6.5 today
    Progesterone is 0.29
    So i am surging prematurely. I took one Ganirelix injection and 150iu of Gonal-f this morning. I am so afraid I will ovulate, should I take one more ganirelix and 75iu of gonal-f this afternoon? How about tomorrow-how many injections of ganirelix and how much FSH in total for someone like me who surged prematurely?
    I am so afraid that LH climbed so high today and at the same time FSH is low at 6.5 so I am really torn as to what to take next.
    I will appreciate you giving me some suggestions how to save this cycle…
    Thank you so very much!
    Anna Maria

    • To me, it seems as if you are indeed luteinizing prematurely . If this is correct, the prognosis for the cycle is poor. I personally never do NC-IVF. Too many pr0blems and success rates per cycle are low.

      Geoff Sher

  2. Dr Sher what day of stims do you recommend starting HGH and what dose?

    • Protocols differ. I either start about 1 week prior to stims with the start of Lupron or start with the gonadotropin stimulation.

      Geoff Sher

  3. Dr Sher,
    My estrogen after 3 days of stims is always 30-40, is there anyway to raise this? Better to start at a much higher dose of stims? Also, does the slow E2 start mean that less follicles are recruited?

    • That is low and indeed it sounds as if you need a more robust stimulation. This having been said, in my opinion, day 3 is too early to start trying to measure response so early.

      Geoff Sher

  4. How important is it to start stims on day 2 of your cycle? I have a timing issue where I need egg collection to be on a certain date at the earliest and have asked my doctor if I can start stims on day 3 of my cycle. Is this OK?

    • I dot think one day will matter.

      Geoff Sher

  5. In my opinion, the protocol used for ovarian stimulation, against the backdrop of age, and ovarian reserve are the drivers of egg quality and egg quality is the most important factor affecting embryo “competency”.
    Older women as well as those who (regardless of age) have diminished ovarian reserve (DOR) tend to produce fewer and less “competent” eggs, the main reason for reduced IVF success in such cases. The compromised outcome is largely due to the fact that such women tend to have increased LH biological activity which often results in excessive LH-induced ovarian testosterone production which in turn can have a deleterious effect on egg/embryo “competency”.
    Certain ovarian stimulation regimes either promote excessive LH production (e.g. short agonist/Lupron- “flare” protocols, clomiphene and Letrozole), augment LH/hCG delivered through additional administration (e.g. high dosage menotropins such as Menopur), or fail to protect against body’s own/self-produced LH (e.g. late antagonist protocols where drugs such as Ganirelix/Cetrotide/Orgalutron that are first administered 6-7 days after ovarian stimulation has commenced).
    I try to avoid using such protocols/regimes (especially) in older women and those with DOR, favoring instead the use of a modified, long pituitary down-regulation protocol (the agonist/antagonist conversion protocol-A/ACP) augmented by adding supplementary human growth hormone (HGH). I further recommend Staggered IVF with embryo banking of PGS (next generation gene sequencing/NGS)-normal blastocysts in such cases. This type of approach will in my opinion, optimize the chance of a viable pregnancy per embryo transfer procedure and provide an opportunity to capitalize on whatever residual ovarian reserve and egg quality still exists, allowing the chance to “make hay while the sun still shines”.
    I strongly recommend that you visit http://www.DrGeoffreySherIVF.com. Then go to my Blog and access the “search bar”. Type in the titles of any/all of the articles listed below, one by one. “Click” and you will immediately be taken to those you select. Please also take the time to post any questions or comments with the full expectation that I will (as always) respond promptly.

    •Controlled Ovarian Stimulation (COS) for IVF: Selecting the ideal protocol
    •IVF: Factors Affecting Egg/Embryo “competency” during Controlled Ovarian Stimulation(COS)
    •The Fundamental Requirements For Achieving Optimal IVF Success
    •Ovarian Stimulation for IVF using GnRH Antagonists: Comparing the Agonist/Antagonist Conversion Protocol.(A/ACP) With the“Conventional” Antagonist Aproach
    •Anti Mullerian Hormone (AMH) Measurement to Assess Ovarian Reserve and Design the Optimal Protocol for Controlled Ovarian Stimulation (COS) in IVF.
    •The “Biological Clock” and how it should Influence the Selection and Design of Ovarian Stimulation Protocols for IVF.
    •Diagnosing and Treating Infertility due to Diminished Ovarian Reserve (DOR)
    •Controlled Ovarian Stimulation (COS) in Older women and Women who have Diminished Ovarian Reserve (DOR): A Rational Basis for Selecting a Stimulation Protocol
    •Human Growth Hormone Administration in IVF: Does it Enhances Egg/Embryo Quality and Outcome?
    •The BCP: Does Launching a Cycle of Controlled Ovarian Stimulation (COS). Coming off the BCP Compromise Response?
    •Staggered IVF: An Excellent Option When. Advancing Age and Diminished Ovarian Reserve (DOR) Reduces IVF Success Rate
    •Embryo Banking/Stockpiling: Slows the “Biological Clock” and offers a Selective Alternative to IVF-Egg Donation.
    •Preimplantation Genetic Testing (PGS) in IVF: It Should be Used Selectively and NOT be Routine.
    •Preimplantation Genetic Sampling (PGS) Using: Next Generation Gene Sequencing (NGS): Method of Choice.
    •PGS in IVF: Are Some Chromosomally abnormal Embryos Capable of Resulting in Normal Babies and Being Wrongly Discarded?
    •PGS and Assessment of Egg/Embryo “competency”: How Method, Timing and Methodology Could Affect Reliability
    •Implications of “Empty Follicle Syndrome and “Premature Luteinization”
    •Premature Luteinization (“the premature LH surge): Why it happens and how it can be prevented.

    Please call or email Julie Dahan, my patient concierge. She will guide you on how to set up an in-person or Skype consultation with me. You can reach Julie at on her cell phone or via email at any time:
    Julie Dahan