Behind Recurrent Miscarriages: How Can Science Help Increase Your Chances of Conception?

2024-09-26 21:02:09，visits： 168

Ms. Z, aged 35 and married, has gone through the painful experience of three miscarriages. Despite undergoing multiple medical tests, the exact cause of the miscarriages remains unclear. For every woman who hopes to become a mother, this is an unbearable heartache. The causes of miscarriage are complex and varied, and understanding the key factors while taking appropriate measures is essential to improving the chances of a successful pregnancy.

Miscarriages are generally categorized into two types: natural miscarriage and recurrent miscarriage. 

Natural miscarriages typically occur before the 28th week of pregnancy, with early miscarriages before 12 weeks being the most common. Medical data indicates that about 75% of pregnancies end in natural miscarriage. 

Recurrent miscarriage, on the other hand, refers to two or more consecutive natural miscarriages. This condition is more complex and requires comprehensive testing and targeted treatment to effectively increase the chances of a successful pregnancy.

Here are some common factors that lead to miscarriages:

1. Immunological Issues 

Research has shown that immune-related pregnancy disorders are one of the main causes of recurrent miscarriage. In some cases, a mismatch between the embryo and the mother’s immune system may cause the body to reject the embryo. While many women may not show abnormalities in immune tests, the absence of specific antibodies can affect embryo development and lead to miscarriage. For such patients, regulating the immune system could be an effective solution.

2. Embryonic Genetic Abnormalities 

Chromosomal abnormalities in embryos, including numerical or structural abnormalities, are one of the common causes of miscarriage. Factors such as environmental pollution, radiation, or medications can lead to genetic issues in the embryo. Dr. Nathan Zhang, a reproductive specialist with a medical degree from the University of Pennsylvania, recommends using IVF-PGT technology in the USA. Through PGS (Preimplantation Genetic Screening) and PGD (Preimplantation Genetic Diagnosis) techniques, chromosomal issues in embryos can be screened, effectively reducing the likelihood of miscarriage due to genetic abnormalities.

3. Male Factors 

It’s not just the woman’s health that is related to miscarriage; the quality of the male’s semen is also a key factor. Issues such as low sperm count or poor sperm quality can increase the risk of recurrent miscarriage. Therefore, during the preparation for pregnancy, it is essential for the male partner to undergo a comprehensive semen analysis to ensure the healthy development of the embryo.

4. Luteal Phase Deficiency 

Luteal phase deficiency often presents with subtle symptoms, such as light bleeding before menstruation or shortened menstrual cycles. These small changes could be a potential cause of habitual miscarriage. By measuring basal body temperature or monitoring plasma hormone levels, luteal phase issues can be diagnosed, and timely hormone supplementation can be administered to improve the condition.

In addition, other factors such as multiple abortions, infections, uterine abnormalities, and poor lifestyle habits may also increase the risk of miscarriage. Understanding and controlling these factors can help women trying to conceive improve their chances of a successful pregnancy.

For women with a history of miscarriage, it is advisable to identify the cause as early as possible and develop a personalized treatment plan. Whether through natural conception or assisted reproductive technologies, actively seeking medical treatment is key. With the help of modern technologies, many women experiencing recurrent miscarriages are able to successfully conceive. Dr. Nathan Zhang emphasizes that through scientific treatment options, such as IVF-PGT in the USA, the health of embryos can be effectively screened, increasing the likelihood of a successful pregnancy.

Currently, IVF USA offers services such as egg freezing and IVF in the USA, with its operations expanding beyond the USA to include IVF and egg freezing in Japan, Thailand, Mexico, Taiwan, Hong Kong, and other regions. We work closely with top IVF doctors around the world. If you are struggling with recurrent miscarriages or have questions that need answers, feel free to consult with IVF USA. Let us work together to prepare for the miracle of life.