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How to prepare for embryo transfer?

At Ingenes Fertility Institute in Mexico, we understand that the journey towards finding your baby is a unique and exciting experience. That is why we prepare so that each embryo transfer is not only a medical procedure but a moment full of meaning and hope. From the moment you enter our clinic, you find an environment where warmth and empathy are as palpable as the science and technology that support our treatments. We observe a variety of emotions on the faces of those who visit us: expectation, anxiety, and above all, a glow of hope that illuminates the waiting room. These expressions are a reflection of the various paths that have taken our patients here, some perhaps longer or more difficult than others, but all with the same goal: the possibility of expanding the family. Embryo transfer represents the culmination of this process, the moment where science and desire meet. It is a delicate and precise procedure, where embryos, carefully selected and cultured, are implanted in the uterus, opening the possibility of pregnancy and, with it, bringing a new life into the world. This process is the sum of advanced technology, specialized knowledge, and above all, a deep respect for your dream of being a mother. We know that behind each transfer there are stories of perseverance, of challenges overcome and of a deep desire that motivates us to provide the best of ourselves. Therefore, we ensure that each step is taken with the utmost precision and care, from the preparation of the endometrium to the precise moment of the transfer, always under the guidance of our highly trained specialists. What is embryo transfer? This procedure constitutes the final step in assisted reproduction treatments, where embryos created in the laboratory are carefully deposited in the uterus, waiting for them to take root and grow over the next nine months. It lasts a few minutes and is performed in a sterile environment, involving a team of specialists who guarantee care and precision in every detail. Preparation of the endometrium: A decisive factor Before the transfer, we confirm that the endometrium is optimal for receiving the embryo. Adequate preparation is key to success, and in cases of doubt, it is preferable to reschedule the procedure so as not to compromise the valuable opportunity for success. There are two ways to prepare the endometrium: naturally or through a substituted cycle, each with its indications according to the patient’s profile. The decisive moment: The transfer We perform a “transfer test” to anticipate any anatomical challenges, ensuring that at the crucial moment, everything flows perfectly. Maximizing the chances of success In Ingenes, we personalize the transfer for each patient, always seeking to maximize the chances of success. Before proceeding, we thoroughly evaluate the endometrium, hormonal levels, and access to the uterus, to ensure optimal conditions. Tips before the transfer Here are some general tips that, although common, should be personalized and confirmed with your specialist: At Ingenes Fertility Institute in Mexico, we pride ourselves on offering an outstanding success rate, thanks to the dedication and meticulousness with which we approach each stage of the process. Our commitment We are committed to accompanying you every step, providing you with the support and information necessary to travel this path with confidence and hope. Beyond the procedure, at Ingenes Fertility Institute in Mexico, we firmly believe in emotional support as an integral part of treatment. We provide a space where you can feel listened to, supported, and accompanied at every moment. Our team is here to resolve your doubts, alleviate your concerns, and share your enthusiasm.

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Assisted Reproduction

Pregnancy with HIV: alternatives to have a child without risk of contagion

Thanks to technology and research in reproductive health issues, currently having a pregnancy with HIV is possible. Nowadays, people affected by the Human Immunodeficiency Virus (HIV) can have a better quality of life and even have a child of their own without risk of contagion. This is possible through Assisted Reproduction treatments such as Artificial Insemination or In Vitro Fertilization if a couple wishes to achieve pregnancy and have a baby without HIV. In this article, we explain these options. Pregnancy with HIV through Assisted Reproduction Some couples who want to have a baby and in which only one member is HIV positive can do so through different Assisted Reproduction procedures. Artificial Insemination allows a serodiscordant couple (a couple is serodiscordant when one of its members has HIV and the other does not) to achieve a pregnancy without having physical contact through sexual relations, which prevents contagion from one to another. This technique is recommended for couples who are under 35 years of age, who have not been diagnosed with previous fertility problems, and when the man’s seminal quality is adequate. In Vitro Fertilization, when is it recommended to achieve a pregnancy with HIV? On the other hand, in case there is a situation of infertility in any of the members or if the man is an HIV carrier, In Vitro Fertilization is the ideal technique to conceive a pregnancy. It is important to mention that HIV is not found in sperm but in seminal plasma, which is the mixture of fluids that make up semen. Therefore, semen washing can be performed in Assisted Reproduction laboratories to isolate the sperm. Once the sperm are separated, it is necessary to analyze a small amount of them using a test called PCR, to determine that HIV is not present; subsequently, the sperm are frozen and stored for later use. At the same time that this procedure is carried out, the woman seeking to become pregnant performs ovarian stimulation and, subsequently, the puncture to obtain the most appropriate eggs and perform In Vitro Fertilization with the sperm that were previously stored in the laboratory. Pregnancy of a woman with HIV Whether pregnancy is achieved through Assisted Reproduction or spontaneously, if the woman is a carrier of the virus, she must undergo constant check-ups to monitor her health and that of her future baby. In certain cases the period of time may vary, in accordance with what the Maternal-Fetal specialist doctor recommends; However, in many cases, serological controls (identification of specific antibodies in the blood) of the pregnant mother must be carried out every 3 months to confirm that the viral load remains undetectable and the possibility of transmitting HIV to the baby is reduced to a minimum. With adequate treatment and serological control, it is possible that the risk of vertical or perinatal transmission (transfer of HIV from an HIV-positive mother to her child during pregnancy, childbirth, or breastfeeding), which can occur from the mother to her baby, can be reduced. practically zero. In addition, the placenta acts as a protective barrier for HIV particles. However, the mother should take particular care of her diet and keep herself protected with a condom when having sexual relations during pregnancy, since any infection or loss of defenses can result in complications. Always remember to consult your specialist doctor Finally, it is important to emphasize that each case is different, and in a pregnancy with HIV its treatment, medication, and monitoring may vary, according to the particular characteristics of the patients and their life history. Therefore, it is important to consult with a fertility doctor to make an accurate diagnosis of the reproductive situation of the person who has HIV and wants to get pregnant, as well as their partner (if they have one), who has the knowledge and experience necessary to provide the most appropriate solution with the lowest risk of contagion.

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Fertility

Fertility problems? You’re not alone

What is the reality of fertility today? Although we don’t talk about it every day, facing difficulties conceiving is more common than you think: 1 in 6 couples experiences it. The good news is that science and medicine have advanced greatly and offer real solutions to fertility challenges. Why do fertility problems arise? Reproductive challenges can stem from different factors: ovulatory, tubal-peritoneal, uterine, or male (for example, low sperm quality or quantity). Lifestyle habits such as smoking, stress, a very high BMI (>30 kg/m²) or very low (

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Fertility

The miracle of freezing time: Preserving your dreams of being a father or mother

What is egg freezing and what is it for? Egg freezing is an assisted reproduction technique that helps you pause your biological clock. Your mature oocytes are retrieved and vitrified in liquid nitrogen at –196 °C, where they can be stored for up to 27 years. Avoid self-medicating without consulting a doctor, as each ovarian stimulation protocol is adjusted to your age, ovarian reserve, and health status. How to know if egg freezing is right for you? If you want to postpone motherhood without losing options, this technique is your ally. The first step is to see a specialist in Assisted Reproduction. With an anti-Müllerian hormone (AMH) test and an antral follicle count (AFC) via ultrasound, you’ll assess your ovarian reserve and confirm if it’s the ideal time. What medical reasons drive egg freezing? Besides personal reasons, there are medical situations that make this decision advisable: Chemotherapy or radiotherapy that damages ovarian reserve. Gender transition. Autoimmune diseases or gynecological oncology surgeries. In these cases, vitrifying your oocytes opens a door of hope for your family plans. Do you need a partner to freeze your eggs? No. Unlike embryos, only your oocytes are stored here. If in the future you decide to fertilize them and don’t have a partner, you can use certified donor sperm from a sperm bank. Egg freezing process step by step Ovarian stimulation with hormones (FSH and LH) in personalized doses (e.g., 150–300 IU/day). Ultrasound monitoring and estradiol (E2) measurement in pg/mL. Retrieval of mature oocytes via follicular puncture under sedation. Vitrification of each oocyte with cryoprotectant to prevent ice crystals. Storage in liquid nitrogen tanks (<–196 °C). With Ingenes, your oocytes are protected by a unique chain-of-custody system. Alternatives and next steps In addition to egg freezing, you can consider: Embryo vitrification. Ovarian tissue preservation. We recommend reading “Egg freezing: a strategic decision for your family’s future” to learn how these options fit your life plan. At Ingenes we provide guidance at every stage: freezing eggs means gaining time with warmth and security. Frequently Asked Questions (FAQ) 1. Does egg freezing guarantee a future pregnancy? Success rates vary based on your age at vitrification and oocyte quality. Women under 35 have over 90 % survival after thawing and 50–60 % pregnancy rates per cycle. However, factors like embryo implantation and endometrial receptivity also play a role. That’s why it’s essential to see an Assisted Reproduction specialist. 2. What risks does ovarian stimulation carry? The main risk is ovarian hyperstimulation syndrome (OHSS), with abdominal pain, bloating and, in severe cases, pleural effusion or ascites (< 2 % with modern protocols). Other effects include breast tenderness, mood changes, and mild discomfort during retrieval. At Ingenes we monitor you closely to ensure your well-being. 3. How long can eggs be stored? Vitrification keeps them viable for decades. There are cases of pregnancies after 27 years of storage. Legally, the limit depends on the country: in Mexico it’s up to 10 years, renewable with your consent. 4. Can I change my motherhood plans? Yes. You can use your oocytes with partner or donor sperm in IVF cycles whenever you choose. Also, if the law allows, you can transfer embryos to a gestational carrier. At Ingenes we support you with legal and psychological counseling every step of the way. Sources Consulted Practice Committee of the American Society for Reproductive Medicine. (2020). Mature oocyte cryopreservation: a guideline. Fertility and Sterility, 114(4), 767–781. https://doi.org/10.1016/j.fertnstert.2020.06.025 American College of Obstetricians and Gynecologists. (2018). Committee Opinion No. 745: Patient education and informed consent. Obstetrics & Gynecology, 131, e196–e205. https://doi.org/10.1097/AOG.0000000000002586 MedlinePlus. (2023). Egg freezing. Retrieved from https://medlineplus.gov/eggsfreezing.html European Society of Human Reproduction and Embryology. (2022). ESHRE Guideline: Oocyte preservation. Human Reproduction Open, 2022(1), hoac004. https://doi.org/10.1093/hropen/hoac004 We accompany you on your journey to motherhood and fatherhood. Don’t hesitate to seek the support of a fertility specialist to answer your questions and design a personalized plan. We’re with you!

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Fertility

Let’s Talk Regenerative Medicine: What is Endometrial Regeneration?

In the world of fertility treatments, advancements are constantly being made to help prospective parents realize their dreams. In this article, we will explore the promising field of endometrial regeneration, an innovative approach with the potential to improve pregnancy success rates and support fertility treatments. Understanding Endometrial Regeneration The endometrium, the delicate inner lining of the uterus, plays a vital role in the success of pregnancy. It provides a suitable environment for the embryo to implant and develop. However, in some cases, the endometrium may be thin or damaged, reducing the chances of successful implantation. This is where the concept of endometrial regeneration comes into play: an innovative treatment designed to improve the conditions of the uterine lining and achieve pregnancy. The Power of Regenerative Medicine Regenerative medicine is an exciting scientific field that can be of great interest to women pursuing the dream of motherhood. It focuses on helping to restore damaged tissues and organs. In the case of endometrial regeneration, the aim is to stimulate the growth and repair of the uterine lining. If you have ever experienced issues with your uterine lining, such as thinning or damage from previous miscarriages, this innovative technique could be an option to improve your chances of getting pregnant and having a successful pregnancy. Endometrial regeneration opens new hopes and opportunities in the field of fertility, providing a promising option to fulfill your dream of starting a family. Increasing Pregnancy Success Rates One of the highlights of endometrial regeneration is its potential to increase your chances of getting pregnant. By creating an optimal environment within your uterus, this innovative approach improves the chances of successful embryo implantation and development. This can make a difference for you and thousands of women seeking motherhood, offering a hopeful option. Personalized Care for Optimal Results We strongly believe in providing you with personalized care that suits your unique needs. This customized care approach also applies to the options offered by regenerative medicine. It is important to choose a dedicated team of experts who will work closely with you, thoroughly evaluating your specific circumstances and developing a personalized treatment plan. Through a combination of advanced techniques and compassionate support, our goal is to help you maximize your chances of achieving a successful pregnancy. One Step Closer to Motherhood Endometrial regeneration represents a significant advancement in the field of fertility treatments, bringing renewed hope and potential to those longing to become parents. While this field is still evolving, promising research and clinical trials continue to shed light on its effectiveness. Remember that you are never alone. At Ingenes, we are here to accompany you every step of the way, providing unwavering support, expert guidance, and the commitment to make your dreams come true.

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Fertility

Pregnancy after 35, the challenges every woman needs to be aware of

Starting the journey to parenthood is exciting, but it can also raise questions about how to prepare. At Ingenes we guide you with a clear, approachable guide covering all aspects—physical, emotional, and lifestyle—to plan your pregnancy with confidence. First medical steps before conceiving Before trying to conceive, the most important step is to consult a fertility specialist. Together you’ll review your medical history and health status. Conditions like diabetes, hypertension, or sexually transmitted infections can affect pregnancy. A comprehensive checkup (blood tests, hormone profile, and imaging studies) will help you start off on the right foot. Nutrition and supplements A balanced diet and the right supplements are key: Folic acid: at least 400 µg daily, starting 3 months before conception. Iron: 18 mg per day. Calcium: 1,000 mg per day. Vitamin D: 600 IU per day. Choose whole grains, lean proteins, fruits, vegetables, and healthy fats. Avoid extreme diets. How to monitor fertility and ovulation Track your menstrual cycle by recording daily basal body temperature and changes in cervical mucus. Use a fertility app or calendar and consider ovulation kits (LH tests) to pinpoint your fertile window more accurately. Lifestyle and fertility Quit smoking and limit alcohol. Maintain a BMI between 18.5 and 24.9 kg/m². Do moderate exercise: 150 minutes of aerobic activity per week. Manage stress with yoga, meditation, or therapy. Review medications and medical conditions Some drugs—antidepressants, antihypertensives, anticonvulsants—can affect fertility or fetal development. Do not stop or change doses without consulting a specialist in Assisted Reproduction. Advanced reproductive options If after 6–12 months of trying (depending on age) you haven’t conceived, consider assisted reproduction. At Ingenes we offer everything from ovulation induction and IUI to IVF: A Complete Guide, always tailored to your needs. We assess sperm quality, ovarian reserve, and uterine health to recommend the best path. For more information, see our Comprehensive Guide to Reproductive Medicine. Emotional well-being with Ingenes We know trying to conceive can be an emotional roller coaster. That’s why we offer counseling, support groups, and stress-management workshops so you and your partner feel supported, informed, and empowered. Frequently Asked Questions (FAQ) How long should I take folic acid? Start at least 3 months before conception with 400 µg daily. Consult your specialist if you need higher doses (up to 4 mg/day) based on your history. Does stress affect fertility? Yes. Chronic stress alters hormones like cortisol and prolactin and can impair ovulation and sperm production. Relaxation techniques and emotional support improve your chances. When should I see a fertility specialist? Under 35: after 12 months of trying without protection. Over 35: after 6 months. If you have conditions like PCOS or endometriosis, seek help sooner. Do men get tested too? Male fertility accounts for 40–50% of cases. A semen analysis evaluates count, motility, and morphology. Depending on results, hormonal or genetic tests may be required. Sources American College of Obstetricians and Gynecologists. (2021). Practice Bulletin No. 200: Early Pregnancy Loss. Obstetrics & Gynecology, 136(4), e139–e153. https://doi.org/10.1097/AOG.0000000000004554 Centers for Disease Control and Prevention. (2022). Preconception Health and Healthcare. https://www.cdc.gov/preconception/index.html MedlinePlus. (2023). Folic Acid. https://medlineplus.gov/folicacid.html Practice Committee of the American Society for Reproductive Medicine. (2020). Diagnostic evaluation of the infertile female. Fertility and Sterility, 113(3), 545–553. https://doi.org/10.1016/j.fertnstert.2019.11.014 We’re with you every step of the way. If you have questions or want a personalized plan, consult an assisted reproduction specialist for the best care.

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ovodonacion-instituto-ingenes
Testimonials

“Egg donation helped me to become a mom after 35”

Tener un bebé por medio de una ovodonación no es una decisión sencilla y, por eso mismo, requiere que cuentes con información precisa, y que tomes un tiempo para analizar esto junto con tus deseos de maternidad. Es por eso que te compartimos la historia de Lorena, quien debido a su baja reserva ovárica, recurrió a la donación de óvulos para tener a su pequeña mediante una FIV.

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