Welcome to Jananam Fertility
Welcome to Jananam Fertility
Embarking on the journey to parenthood is a deeply personal and often complex path. For many couples in Chennai, the dream of a healthy baby can be shadowed by concerns about genetic conditions, recurrent miscarriages, or challenges with conception. In these moments, advanced reproductive science offers a beacon of hope. This guide provides a comprehensive overview of Preimplantation Genetic Testing (PGT), a revolutionary technology that works alongside In-Vitro Fertilisation (IVF) to help you build the healthy family you envision. We understand the weight of your questions and the mix of hope and anxiety you may feel. Our goal is to empower you with clear, accurate, and compassionate information about IVF with PGT in Chennai, so you can make confident decisions for your future.
At its core, PGT is a sophisticated diagnostic tool that allows us to screen embryos for genetic abnormalities before they are transferred to the uterus during an IVF cycle. This proactive approach to genetic screening in IVF provides invaluable information, transforming the way we approach fertility treatment and helping to mitigate significant challenges on the path to parenthood.
Preimplantation Genetic Testing involves the careful analysis of a small number of cells from an embryo created through IVF. The primary purpose of PGT is to identify the embryos that are chromosomally normal (euploid) and/or free from specific genetic disorders. As clinical data confirms, PGT enables the selection of genetically healthy embryos prior to implantation, which in turn significantly increases the likelihood of achieving a successful pregnancy and delivering a healthy baby. This is particularly crucial for preventing the transmission of inherited genetic diseases from parents to their children, offering peace of mind and rewriting the family’s medical future.
The term PGT is an umbrella that covers several distinct types of tests, each designed for a specific purpose. Understanding these PGT types PGT-A PGT-M PGT-SR is key to understanding your treatment options:
According to a review published in the *Journal of Human Reproductive Sciences*, these distinct forms of PGT provide a targeted approach to embryo selection based on the specific genetic risks a couple faces.
The PGT benefits and process are seamlessly integrated into a standard IVF cycle. While it adds a few crucial steps, the overall patient experience is very similar. Here’s a breakdown of the journey:
1. Ovarian Stimulation: The female partner undergoes a course of hormone injections to stimulate the ovaries to produce multiple mature eggs.
2. Egg Retrieval: The eggs are collected in a minor surgical procedure performed under sedation.
3. Fertilisation: The collected eggs are fertilised with sperm in the embryology lab to create embryos. A recent 2024 study in *Scientific Reports* highlighted that for many couples pursuing PGT-A, conventional IVF (c-IVF) can be as effective as ICSI in producing genetically normal embryos, particularly in cases of non-male factor infertility.
4. Embryo Culture: The embryos are grown in the lab for 5 to 6 days until they reach the blastocyst stage, which is an advanced stage of development with hundreds of cells.
5. Embryo Biopsy: A highly skilled embryologist uses a precise laser and microscope to carefully remove a small sample of 5-10 cells from the trophectoderm (the part that will form the placenta) of each blastocyst. This procedure is performed with extreme care to not harm the inner cell mass, which develops into the fetus.
6. Genetic Analysis: The biopsied cells are sent to a specialised genetics lab. Using advanced techniques like Next-Generation Sequencing (NGS), the cells are analysed for their genetic and chromosomal makeup.
7. Embryo Selection and Transfer: Once the results are available, only the embryos identified as genetically normal are selected for transfer. The healthy embryo is then transferred into the uterus in a subsequent frozen embryo transfer (FET) cycle. Any additional healthy embryos can be cryopreserved (vitrified) for future use.
One of the most compelling reasons to consider PGT is its proven ability to improve IVF success rates. By ensuring that only the most viable, chromosomally normal embryos are transferred, we can overcome some of the most common hurdles in IVF.
While PGT can be beneficial for many, it is particularly recommended in certain clinical situations. Evidence from multiple studies, including a comprehensive review in the *Journal of Human Reproductive Sciences*, indicates that PGT is highly advantageous for:
In a competitive and advanced medical hub like Chennai, fertility clinics are at the forefront of adopting technologies that boost patient outcomes. While success rates vary based on individual factors like age and ovarian reserve, leading fertility centres offering PGT in Chennai report promising outcomes. By implementing advanced genetic testing protocols and leveraging the expertise of seasoned clinicians and embryologists, clinics in the region often see live birth rates per embryo transfer that are significantly higher than those from non-tested embryos. Well-equipped centers report that IVF with PGT success rates can reach upwards of 60-75% per transfer, underscoring the profound impact of genetic screening on achieving a healthy pregnancy.
The financial aspect of fertility treatment is a significant consideration for every family. While PGT adds an upfront cost to an IVF cycle, it’s essential to evaluate its long-term financial and emotional value. The cost effectiveness of PGT becomes apparent when considering the potential for averted costs associated with failed IVF cycles, miscarriage management, or the lifelong care for a child with a severe genetic condition.
A compelling example of PGT’s value comes from a 2022 study published in the *Archives of Gynecology and Obstetrics* focusing on couples where the male partner was a carrier of a Robertsonian translocation, a type of chromosomal rearrangement. The research provided profound insights:
This data demonstrates that for specific high-risk populations, PGT-SR is not just a medical intervention but a highly effective strategy. It drastically reduces the risk of miscarriage and improves the chance of a live birth, making it a clinically and emotionally cost-effective alternative to unassisted natural conception attempts (which carry high miscarriage risks) or using donor sperm.
Selecting a fertility clinic is one of the most important decisions you will make on this journey. When PGT in Chennai is part of your treatment plan, the technical capabilities of the clinic and the expertise of its team become even more critical.
The success of IVF with PGT is directly linked to the quality of the embryology laboratory. As outlined in clinical best practices, an advanced PGT lab requires highly specialised equipment. This includes inverted microscopes equipped with precision lasers for performing the delicate embryo biopsy and access to state-of-the-art genetic analysis platforms like Next-Generation Sequencing (NGS). An accredited lab with a robust quality control system ensures that your precious embryos are handled with the utmost care and that the genetic testing results are accurate and reliable.
Technology alone is not enough. The human element is paramount. The successful implementation of PGT relies heavily on the synergistic expertise of several professionals:
Furthermore, the emotional journey through PGT can be complex. A clinic that provides integrated patient support and compassionate counselling is essential to help you navigate the decisions and emotions that arise, addressing a crucial need often overlooked in fertility care.
The field of reproductive genetics is constantly evolving. In Chennai, leading clinics are staying at the forefront of innovation. Emerging technologies include the use of Artificial Intelligence (AI) to analyze embryo development patterns, which may one day help predict which embryos are most likely to be genetically normal without a biopsy. Another area of research is non-invasive PGT (niPGT), which analyzes the culture media embryos grow in. However, as noted by leading Indian fertility bodies in 2024, niPGT is not yet recommended for routine clinical use due to ongoing concerns about its accuracy. This commitment to evidence-based medicine ensures that patients in Chennai receive care that is both innovative and proven to be safe and effective.
1. Is the embryo biopsy safe for the embryo?
When performed by a skilled embryologist at the blastocyst stage, the biopsy is considered very safe. Numerous studies have shown that it does not harm the embryo’s potential for development or increase the risk of birth defects.
2. How accurate is PGT?
Modern PGT using Next-Generation Sequencing (NGS) is highly accurate, typically over 98%. However, no test is 100% perfect. There is a very small chance of a misdiagnosis, which is why prenatal testing (like NIPT or amniocentesis) is still recommended during pregnancy.
3. Does PGT guarantee a successful pregnancy?
PGT significantly increases the chance of a successful pregnancy by ensuring a chromosomally normal embryo is transferred. However, other factors, such as uterine health and endometrial receptivity, also play a crucial role in successful implantation.
4. Can PGT be used to select the sex of the baby?
PGT does reveal the sex chromosomes (XX or XY). In India, sex selection for non-medical reasons is illegal. PGT can only be used to screen for sex-linked genetic disorders.
At Jananam Fertility, we merge world-class technology with deeply compassionate, patient-centered care. We understand that success in fertility treatment, especially with complex procedures like PGT, depends on excellence at every step. This is what sets us apart:
When you choose Jananam, you are not just choosing a clinic; you are choosing a dedicated partner with the proven expertise and advanced infrastructure necessary to give you the very best chance of success.
For couples in Chennai facing genetic concerns or recurrent pregnancy loss, Preimplantation Genetic Testing (PGT) paired with IVF represents a monumental leap forward. It transforms the journey from one of chance to one of choice, empowering you with the ability to select a healthy, viable embryo. This advanced genetic screening in IVF significantly improves implantation rates, reduces the profound emotional and physical toll of miscarriages, and most importantly, maximizes your chances of bringing home a healthy baby.
The decision to pursue IVF with PGT is a significant one, filled with hope and questions. By choosing a clinic with proven expertise, cutting-edge laboratory standards, and a compassionate support system, you can navigate this path with confidence. We invite you to begin a conversation with us, to learn more about how PGT can help you build the family of your dreams.
1. De-Miguel-Gómez, L., et al. (2022). Comprehensive results of preimplantation genetic testing for structural rearrangements in Robertsonian translocation carriers. *Archives of Gynecology and Obstetrics*, 306(6), 2137–2145. https://doi.org/10.1007/s00404-022-06689-5
2. Malhotra, N., et al. (2021). Pre-implantation genetic testing. *Journal of Human Reproductive Sciences*, 14(4), 316–318. https://doi.org/10.4103/jhrs.jhrs_256_21
3. NDTV. (2024). Indian Fertility Bodies Advise Against Routine Use Of Non-Invasive Preimplantation Genetic Testing.
4. Oleszczuk, K., et al. (2024). IVF versus ICSI in PGT-A cycles for non-male factor infertility. *Scientific Reports*, 14(1), 10300. https://doi.org/10.1038/s41598-024-59323-y
