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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.

  • Dear Patients,

    I created this forum to welcome any questions you have on the topic of infertility, IVF, conception, testing, evaluation, or any related topics. I do my best to answer all questions in less than 24 hours. I know your question is important and, in many cases, I will answer within just a few hours. Thank you for taking the time to trust me with your concern.

    – Geoffrey Sher, MD

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Lack of maturation of eggs in stimulation cycle

Name: Laura Cooley

Dear Dr. Sher,

I just watched your video on egg maturation and learned more than I have in over a year of reading and asking questions on this.

My question also relates to egg maturation but specifically on why eggs may not mature in a stimulation cycle. I am 35 years old and had two retrieval cycles with around 35 eggs retrieved in each cycle, of which only 10 were mature each time (with the majority remaining 25 being germinal vesicle and many M1). This happened in both cycles. I understand that this ratio of maturity is unusual. Do you know why that might that be? Does it mean those 25 immature eggs would have been dismature and incompetent either way?

Many, many thanks in advance, kindest regards,
Laura

Author

Answer:

When confronted with such an exaggerated response, doctors often trigger egg maturation by cutting the cycle short through triggering early. While this protects against OHSS, the eggs are oft yet not ready for maturation. This leads mto “poor egg yield and quality .  Second, in such cases doctors often trigger using a GnRH agonist (alone)  to reduce risk of OHSS on your well-being. Once again, such an approach, while protecting you, does so at the expense of egg “competency”. What you probably need is a complete revision of tour protocol for ovarian stimulation.

In invite you to contact bmy assistant, Patti converse (comcierge@Sherivf.com) and set up an online consultation with me to discuss in detail.

Geoff Sher

betaHCG

Name: Alice D

Dear Dr.Sher,

I have a missed miscarriage last year and I am pregnant again 6 weeks.
My betas were doubling nice until they crossed the 10000 and drop from 53 h DT to 108 DT. At this point I am very much concerned and would like to know your opinion.

• 13 DPO 218
• 17DPO 1021
• 21DPO 5039
• 23DPO 9576
• 27DPO 17680

Thank you very much in advance.

Author

Answer:

I am not overly concerned. The le3vels often tail off somewhat around this time. Do an US confirmation ASAP.

Good luck!

Geoff Sher

Mold/mycotoxin antibodies

Name: Sarah R

Hi!
I have a history of recurrent miscarriage but also have 2 living children. I’ve been exposed to mold in the past so had recent testing done. Many of my IgE antibodies to mold/mycotoxins were high, suggesting a current mold exposure too. I’m currently 5 weeks pregnant and wondering what I can do to detox safely while pregnant. We’re moving to a new home in the next few weeks fyi. Could this be causing my miscarriages? What additional testing should I get related to this particular situation? Thanks!

Author

Answer:

I honestly doubt that this is what has caused your miscarriages,. But discuss it with your primarybcare OB/GYN.

 

Geoff Sher

TSH

Name: Maria S

Hello,
I was wondering what the recommended parameters are for TSH level prior to FET. My most recent TSH level was 4.01, just wondering if these are good numbers for going into transfer. I’m 35 and low AMH(0.98). Just want to cover my bases before my next transfer.

Author

Answer:

Your elevated TSH could indicate an underlying hypothyyroid state which could be due to an autoimmune condition andf your low AMH points towards iminished ovarian reserve (DOR:

 

  • 1. Thyroid Autoimmunity (TAI) & Immunologic Implantation Dysfunction (IID)

Between 2% and 5% of women of the childbearing age have reduced thyroid hormone activity (hypothyroidism). Women with hypothyroidism often manifest with reproductive failure i.e. infertility, unexplained (often repeated) IVF failure, or recurrent pregnancy loss. The condition is 5-10 times more common in women than in men.

In most cases hypothyroidism is caused by damage to the thyroid gland resulting from of thyroid autoimmunity (Hashimoto’s disease) caused by damage done to the thyroid gland by antithyroglobulin and antimicrosomal auto-antibodies. The increased prevalence of hypothyroidism and TAI in women is likely the result of a combination of genetic factors, estrogen-related effects and chromosome X abnormalities.

While being the main cause of hypothyroidism TAI is more often present independent of coexisting clinical or hormonal features of hypothyroidism. Regardless of whether or not hormonal or clinical evidence of hypothyroidism is present or whether a woman with Hashimoto’s disease is successfully treated with thyroid hormone supplementation, women who have thyroid antibodies are often afflicted with reproductive dysfunction (infertility and early or late pregnancy loss).

We reported on the fact that 47% of women with TAI (regardless of the absence or presence of clinical hypothyroidism) have CTL and activated NKa cells and that such women often present with reproductive dysfunction. We also reported that appropriate treatment with IL and steroids, often results in viable pregnancies in such cases.

 

The fact that almost 50% of women who harbor antithyroid antibodies do not have activated CTL/NK cells suggests that it is NOT the antithyroid antibodies themselves that cause reproductive dysfunction. The activation of CTL and NK cells that occurs in half of the cases with TAI is probably an epiphenomenon with the associated reproductive dysfunction being due to CTL/NK cell activation that damages the early “root system” (trophoblast) of the implanting embryo.

 1

  • 2.ADDRESSING DIMINISHING OVARIAN RESERVE (DOR) IN IVF

Understanding the impact of ovarian reserve on the success of in vitro fertilization (IVF) is crucial when it comes to reproductive health. This article aims to simplify and clarify these concepts, emphasizing their significance in the selection of ovarian stimulation protocols for IVF. By providing you with this information, we hope to shed light on the importance of considering these factors and making informed decisions regarding fertility treatments.

  1. The Role of Eggs in Chromosomal Integrity: In the process of creating a healthy embryo, it is primarily the egg that determines the chromosomal integrity, which is crucial for the embryo’s competency. A competent egg possesses a normal karyotype, increasing the chances of developing into a healthy baby. It’s important to note that not all eggs are competent, and the incidence of irregular chromosome numbers (aneuploidy) increases with age.
  2. Meiosis and Fertilization: Following the initiation of the LH surge or the hCG trigger shot, the egg undergoes a process called meiosis, halving its chromosomes to 23. During this process, a structure called the polar body is expelled from the egg, while the remaining chromosomes are retained. The mature sperm, also undergoing meiosis, contributes 23 chromosomes. Fertilization occurs when these chromosomes combine, resulting in a euploid embryo with 46 chromosomes. Only euploid embryos are competent and capable of developing into healthy babies.
  3. The Significance of Embryo Ploidy: Embryo ploidy, referring to the numerical chromosomal integrity, is a critical factor in determining embryo competency. Aneuploid embryos, which have an irregular number of chromosomes, are often incompetent and unable to propagate healthy pregnancies. Failed nidation, miscarriages, and chromosomal birth defects can be linked to embryo ploidy issues. Both egg and sperm aneuploidy can contribute, but egg aneuploidy is usually the primary cause.
  4. Embryo Development and Competency: Embryos that develop too slowly or too quickly, have abnormal cell counts, contain debris or fragments, or fail to reach the blastocyst stage are often aneuploid and incompetent. Monitoring these developmental aspects can provide valuable insights into embryo competency.
  5. Diminished Ovarian Reserve (DOR): As women advance in their reproductive age, the number of remaining eggs in the ovaries decreases. Diminished ovarian reserve (DOR) occurs when the egg count falls below a certain threshold, making it more challenging to respond to fertility drugs effectively. This condition is often indicated by specific hormone levels, such as elevated FSH and decreased AMH. DOR can affect women over 40, but it can also occur in younger

 

Why IVF should be regarded as treatment of choice for women who have diminished ovarian reserve ( DOR):

Understanding the following factors will go a long way in helping you to make an informed decision and thereby improve the chances of a successful IVF outcome.

  1. Ovarian Reserve: While chronological age plays a vital role in determining the quality of eggs and embryos [there is an increased risk of egg aneuploidy (irregular chromosome number) in eggs,  leading to reduced embryo competency. Additionally, women with declining ovarian reserve (DOR), regardless of their age, are more likely to have aneuploid eggs/embryos. Therefore, it is crucial to address age-related factors and ovarian reserve to enhance IVF success.
  2. Excessive Luteinizing Hormone (LH) and Testosterone Effects: In women with DOR, their ovaries and developing eggs are susceptible to the adverse effects of excessive LH, which stimulates the overproduction of male hormones like testosterone. While some testosterone promotes healthy follicle growth and egg development, an excess of testosterone has a negative impact. Therefore, in both older women or those who (regardless of their age) have DOR, ovarian stimulation protocols that down-regulate LH activity before starting gonadotropins are necessary to improve egg/embryo quality and IVF outcomes.
  3. It is possible to regulate the  decline in egg/embryo competency by tailoring ovarian stimulation protocols. Here are my preferred protocols for women with relatively normal ovarian reserve:
  1. Conventional Long Pituitary Down Regulation Protocol:
  • Begin birth control pills (BCP) early in the cycle for at least 10 days.
  • Three days before stopping BCP, overlap with an agonist like Lupron for three days.
  • Continue daily Lupron until menstruation begins.
  • Conduct ultrasound and blood estradiol measurements to assess ovarian status.
  • Administer FSH-dominant gonadotropin along with Menopur for stimulation.
  • Monitor follicle development through ultrasound and blood estradiol measurements.
  • Trigger egg maturation using hCG injection, followed by egg retrieval.
  1. Agonist/Antagonist Conversion Protocol (A/ACP):
  • Similar to the conventional long down regulation protocol but replace the agonist with a GnRH antagonist from the onset of post-BCP menstruation until the trigger day.
  • Consider adding supplementary human growth hormone (HGH) for women with DOR.
  • Consider using “priming” with estrogen prior to gonadotropin administration
  1. Protocols to Avoid in Women with DOR: Certain ovarian stimulation protocols may not be suitable for women with declining ovarian reserve:
  • Microdose agonist “flare” protocols
  • High dosages of LH-containing fertility drugs such as Menopur
  • Testosterone-based supplementation
  • DHEA supplementation
  • Clomiphene citrate or Letrozole
  • Low-dosage hCG triggering or agonist triggering for women with DOR

Preimplantation Genetic Screening/Testing for aneuploidy (PGS/PGTA): PGS/PGTA is a valuable tool for identifying chromosomal abnormalities in eggs and embryos. By selecting the most competent (euploid) embryos, PGS/PGTA significantly improves the success of IVF, in women with DOR.

Understanding the impact of declining ovarian reserve on IVF outcomes is essential when making decisions about fertility treatments. Diminished ovarian reserve (DOR) can affect egg quality and increase the likelihood of aneuploid embryos with resultant IVF failure. By considering this factor, you can make informed choices and work closely with fertility specialists to optimize your chances of success. Remember, knowledge is power, and being aware of these aspects empowers you to take control of your reproductive journey.

If you would like to discuss your case with me , email my assistant (702-533-2691 and set up an online  consultation with   me,

To know much about my IVF journey

Name: Paola Uwase

Thank you for receive me,
what if my LH level is higher (15,45 mIU/ml on Day 3 of menstrual cycle

Author

Answer:

I would need much more information.

If you would like to discuss your case with me , email my assistant (702-533-2691 and set up an online  consultation with   me,

Empty folicals

Name: Katie Munn

Hi, I’m on my first round of ivf due to same sex relationship. Im from the UK. I have just had my first egg retrieval and I’m bitterly disappointed with the amount of egg they collected. I’m 37, amh 14.1, fsh 7.1 I did 10 days of stims, 225 meriofert staring 0.25 Fyremadel on day 6. Triggered with 1ml suprecur. On my last scan on day 9 I had 16 follicles. 20, 18.5,18.5,18,18,18,17.5,17,17,17,17,16,16,15,15,15.6 egg reatrived, 4 mature, 3 fertilised today. 1 slow to fertilis.

Do you think it’s a problem with me? I thought my amh was ok for my age and I had an AFC of 21 at bassline scan. Or could it be a protocol or trigger problem.

I would be so grateful for some advice.

Author

Answer:

Empty Follicle Syndrome” is a misleading term because follicles always contain eggs. However, some eggs may have difficulties detaching and being retrieved. This is more likely to happen when multiple attempts are needed to retrieve an egg from a follicle, indicating the egg may have chromosomal abnormalities.

The hormonal environment created during controlled ovarian stimulation plays a significant role in egg development. In certain cases, follicles may not release their eggs during retrieval, leading to the misconception of “empty” follicles.

This situation is most commonly encountered in older women, those with diminished ovarian reserve (DOR), and women with polycystic ovarian syndrome (PCOS). To address this problem, personalized protocols for controlled ovarian stimulation and careful administration of the hCG trigger shot are important.

The hCG trigger shot is given after optimal ovarian stimulation to initiate the process of reducing the number of chromosomes in the egg. It also helps the egg detach from the follicle’s inner wall. This allows for easier retrieval during the egg retrieval procedure.

Women with increased LH activity, such as older women, those with DOR, and women with PCOS, are more susceptible to the negative effects of LH-induced ovarian testosterone. Excessive LH activity can compromise egg development and increase the chances of chromosomal abnormalities. Medications like clomiphene and Letrozole can stimulate LH release, and certain drugs containing LH or hCG can have negative consequences.

Individualizing the controlled ovarian stimulation protocol, determining the correct dosage and type of hCG trigger, and administering it at the right time are crucial. The recommended dosage of urinary-derived hCG products is 10,000 units, while for recombinant DNA-derived hCG, the optimal dosage is 500 micrograms. A lower dosage of hCG can increase the risk of chromosomal abnormalities in the eggs and negatively impact the outcome of IVF.

Understanding the role of LH activity, the effects of medications on hormone release, and the importance of personalized protocols are vital. By optimizing these factors, the risk of failed egg retrieval and “empty follicle syndrome” can be minimized, improving the chances of successful IVF outcomes.

If you would like to discuss your case with me , email my assistant (702-533-2691 and set up an online  consultation with   me,

 

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