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. i have 2 frozen blasts. both tested NGS normal. one is a day 5 and grade 3BB. one is a day 6 and grade 3AB. clinic is recommending the day 5. are day 5 preferred? and what do you make of a 3BB? is a 3BB a good looking blast?

    • We do not use the same grading system so I amm unable to comment authoritatively . However, in general I would favor a day 5-expanded blastocyst over a day-6.

      Good luck!

      Geoff Sher

  2. Leaving my only daughter in your hands. Thank you for your life’s work and dedication to solving the connection between infertility/immunity issues. My daughter Hannah Sullivan-Cannon is 29 years old and is struggling with repeat chemical pregnancies. She has severe food and environmental allergies. She was born with an over abundance of systemic yeast in her body that went unidentified/undiagnosed until she was treated by an allergist (Dr. Paul D. Isenburg-a man before his time) at 2 1/2 years old. The yeast was neuro toxic and left her suffering with night terrors, sleep deprivation and formula intolerance. She never enjoyed bottle feedings. I could see pain in her little eyes with each feeding and was told to force feed her by the multiple physicians I sought help from. Each different doctor would place her on a different formula. After being treated by Dr. Isenburg with nystatin daily before meals, my prayers were answered and my baby girl rapidly began sleeping peacefully throughout the night for the first time in her life. She still struggles with chronic cough after meals/allergen exposure. She received allergy shots both as a child and adult. I am a BSN, RN and have done many research study searches related to her history and pregnancy losses with little success. She is a redhead with fare skin. It is my belief that despite her being very conscious about the foods she eats, that her body’s immune system has been overactive her entire life. A Mother’s Prayers have been answered once again. My daughter’s husband is in the Air Force and was transferrd from San Antonio to LV 1 month following her first IVF failure. Now she is in your hands. God Bless!

    • Thank you for your trust and G-d bless! Be assured that I will certainly do my best!

      Geoff Sher

  3. Hello doctor,
    I am 31, AMH 4.1 (April 2017), AMH (2.1 November 2016). AFC is around 8-11 follicles on day 2 of cycle in both previous failed cycles using donor sperms. We ended up only 3-4 blasts with poor quality. My question to you is, is this poor quality can be because of wrong stimulation protocol ( antagonist protocol) used both the times. ANA, anti cardio lipin, lupus anticoagulant, andanti thyroid antibody tests are negative
    What would be the best protocol achieve perfect maturation of eggs in my case? Or do I need more blood work?
    Your advice is appreciated sir.

    • Here is the protocol I advise for women, <40Y who have adequate ovarian reserve.
      My advice is to use a long pituitary down regulation protocol starting on a BCP, and overlapping it with Lupron 10U daily for three (3) days and then stopping the BCP but continuing on Lupron 10u daily (in my opinion 20U daily is too much) and await a period (which should ensue within 5-7 days of stopping the BCP). At that point an US examination is done along with a baseline measurement of blood estradiol to exclude a functional ovarian cyst and simultaneously, the Lupron dosage is reduced to 5U daily to be continued until the hCG (10,000u) trigger. An FSH-dominant gonadotropin such as Follistim, Puregon or Gonal-f daily is started with the period for 2 days and then the gonadotropin dosage is reduced and a small amount of menotropin (Menopur---no more than 75U daily) is added. This is continued until US and blood estradiol levels indicate that the hCG trigger be given, whereupon an ER is done 36h later. I personally would advise against using Lupron in “flare protocol” arrangement (where the Lupron commences with the onset of gonadotropin administration.
      I strongly recommend that you visit https://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.
      • The IVF Journey: The importance of “Planning the Trip” Before Taking the Ride”
      • 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
      • Use of GnRH Antagonists (Ganirelix/Cetrotide/Orgalutron) in IVF-Ovarian Stimulation Protocols.
      • Anti Mullerian Hormone (AMH) Measurement to Assess Ovarian Reserve and Design the Optimal Protocol for Controlled Ovarian Stimulation (COS) in IVF.
      • Treating Out-of-State and Out-of-Country Patients at Sher-IVF in Las Vegas
      • Should IVF Treatment Cycles be provided uninterrupted or be Conducted in 7-12 Pre-scheduled “Batches” per Year
      • A personalized, stepwise approach to IVF
      • “Triggering” Egg Maturation in IVF: Comparing urine-derived hCG, Recombinant DNA-hCG and GnRH-agonist:
      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
      • Email: Julied@sherivf.com
      • Phone: 702-533-2691
      ? 800-780-7437
      Geoff Sher
      I also suggest that you access the 4th edition of my book ,”In Vitro Fertilization, the ART of Making Babies”. It is available as a down-load through http://www.Amazon.com or from most bookstores and public libraries.

  4. Hello Dr. Sher,
    My doctor suggested me FET over fresh transfer because of 2 previous failed fresh transfers. Currently I am only on vaginal progesterone (1 tab at night). Is there any other medication my doctor is suppose to prescribe me before FET?
    Which one has more success rate Fresh or FET and why? I have 4 blast cryopreserved, not tested for PGS.

    • Frozen Embryo Transfer (FET): A frozen embryo transfer cycle is initiated by administering an oral contraceptive (OC) to the recipient. This is later overlapped with Lupron daily for 5-6 days. The OC is then withdrawn, but the daily Lupron injections are continued until the onset of menstruation. Next, the Lupron dosage is reduced and intramuscular (IM) estradiol valerate (Delestrogen) is administered every 3 days. The objective of the estradiol is to achieve and sustain an optimal plasma E2 concentration of 500pg/ml-1000pg/ml and a 9mm endometrial lining as assessed by ultrasound examination. Intramuscular and/or intravaginal progesterone is administered daily starting about 6 days prior to the FET and continued along with twice weekly IM Delestrogen until the 10th week of pregnancy or until it has been confirmed that the patient is not pregnant.
      Daily oral dexamethasone commences with the Lupron start and continues until a negative pregnancy test or until the completion of the 8th week of pregnancy. Then it is tapered down and discontinued. The recipient also receives prophylactic oral antibiotics starting with the initiation of Progesterone therapy, until the day after ET. Usually we would thaw vitrified blastocysts with the objective of having 1, 2 or 3 for transfer; depending on a couple’s stated preference. Commencing on the day following the ET, the patient inserts a vaginal progesterone suppository daily and this is continued until the completion of the 8th week of pregnancy or until a negative pregnancy test.
      As an alternative regimen for women who cannot tolerate intramuscular Progesterone (PIO), we prescribe either Crinone vaginal gel or Endometrin vaginal inserts according to protocol. If you’d like to explore one of these options, talk to your physician. For blastocyst FET’s, the blood pregnancy tests are performed 13 days and 15 days after the first progesterone administration is commenced.

      FET is at least as successful as fresh ET.

      Geoff Sher

  5. Hello I started ivf and sadly my ovaries did not respond well to the medication. I only was able to get 6 eggs at the retrieval. Sadly none of them survived and I didn’t get the chance to do the embryo transfer. I’m 31 years old, never had a pregnancy. My question is should I try IVF again with a more aggressive dosage? The doctor said I had a poor egg quality. I’ve only done one IVF cycle. Should I try again? Or should I start looking in donor eggs?

    • At 31y of age, you probably do still have good eggs. It does however sound as if you could have diminished ovarian reserve (DOR). In my opinion, this response more than likely has to do with the protocol used for ovarian stimulation and/or its implementation.

      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”.
      Women who (regardless of age) have DOR have a reduced potential for IVF success. Much of this is due to the fact that such women tend to have increased production of LH biological activity which can result in excessive LH-induced ovarian male hormone (predominantly testosterone) production which in turn can have a deleterious effect on egg/embryo “competency”.

      While it is presently not possible by any means, to reverse the effect of DOR, certain ovarian stimulation regimes, by promoting excessive LH production (e.g. short agonist/Lupron- “flare” protocols, clomiphene and Letrozole), can in my opinion, make matters worse. Similarly, the amount/dosage of certain fertility drugs that contain LH/hCG (e.g. Menopur) can have a negative effect on the development of the eggs of older women and those who have DOR and should be limited.I try to avoid using such protocols/regimes (especially) in women with DOR, favoring instead the use of the agonist/antagonist conversion protocol (A/ACP), a modified, long pituitary down-regulation regime, augmented by adding supplementary human growth hormone (HGH). I further recommend that such women be offered access to embryo banking of PGS (next generation gene sequencing/NGS)-selected normal blastocysts, the subsequent selective transfer of which by allowing them to capitalize on whatever residual ovarian reserve and egg quality might still exist and thereby “make hay while the sun still shines” could significantly enhance the opportunity to achieve a viable pregnancy

      Please visit my new Blog on this very site, https://www.drgeoffreysherivf.com, find the “search bar” and 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 Approach
      • 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.
      • A Rational Basis for selecting Controlled Ovarian Stimulation (COS) protocols in women with Diminished Ovarian Reserve (DOR)
      • 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?
      • Blastocyst Embryo Transfers should be the Standard of Care in IVF
      • Frozen Embryo Transfer (FET) versus “Fresh” ET: How to Make the Decision
      • Frozen Embryo Transfer (FET): A Rational Approach to Hormonal Preparation and How new Methodology is Impacting IVF.
      • 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
      • Treating Out-of-State and Out-of-Country Patients at Sher-IVF in Las Vegas:
      • Traveling for IVF from Out of State/Country–
      • A personalized, stepwise approach to IVF
      • How Many Embryos should be transferred: A Critical Decision in IVF.
      • The Role of Nutritional Supplements in Preparing for IVF
      • Premature Luteinization (“the premature LH surge): Why it happens and how it can be prevented.
      • IVF Egg Donation: A Comprehensive Overview

      ANNOUNCEMENTS:
      1.About my Retirement by mid-2018:
      After > 30 years in the field of Assisted Reproduction (AR), the time has finally come for me to plan on retiring from full-time clinical medicine within a year. If you are interested in my medical services prior to my retirement, I urge you to contact my concierge, Julie Dahan ASAP to set up a Skype or an in-person consultation with me. You can also contact Julie by phone or via email at 702-533-2691/ Julied@sherivf.com. You can also apply online at http://www.SherIVF.com.

      2.The 4th edition of my newest book ,
      “In Vitro Fertilization, the ART of Making Babies” is now available as a down-load through http://www.Amazon.com or from most bookstores and public libraries.

      Geoffrey Sher MD