IVF or in vitro fertilisation is a type of fertility treatment option. In the IVF treatment process, experts retrieve eggs from a female’s ovaries, fertilise the same with sperm in the laboratory, and transfer the developed embryo/s into her uterus. As per experts at the best IVF centre in Nepal, IVF is an effective option for couples struggling with infertility. However, couples need to comprehend its success rates on several different factors. Here are what you need to know around it:
Age is a significant factor
Age is one of the most significant factors that can affect IVF success rates. With age, there is a decline in a female’s fertility and egg quality. It means that older women may have a lower chance of success with IVF than younger women. According to the Centers for Disease Control and Prevention (CDC), the live birth rate for IVF cycles using non-donor eggs is as follows:
- 41% for women under 35
- 31% for women aged 35-37
- 22% for women aged 38-40
- 12% for women aged 41-42
- 4% for women aged 43-44
- 2% for women over 44
These statistics show that age plays a significant role in IVF success rates. However, it is important to remember that these are just averages, and individual success rates can vary.
The cause of infertility can impact success rates
The cause of infertility can also impact IVF success rates. For example, if a woman has a history of endometriosis, her chances of success may be lower than someone without this condition. Similarly, if a man has a low sperm count or poor sperm motility, this can also affect the chances of success with IVF. In some cases, couples may need to consider using donor sperm or eggs to improve their chances of success.
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The number of embryos transferred can affect success rates
The number of embryos transferred during an IVF cycle can also impact success rates. While transferring more embryos may increase the chances of success, it also increases the risk of multiple pregnancies, which can be dangerous for both the mother and the babies. The American Society for Reproductive Medicine (ASRM) recommends that doctors consider transferring a single embryo for women under 38 who have a good chance of success. For women over 38, or those who have had multiple failed IVF cycles, transferring two embryos may be considered.
The quality of the embryos is important
The quality of the embryos used in IVF is also an important factor in determining success rates. In general, embryos that are of good quality and have a high potential for implantation are more likely to result in a successful pregnancy. Embryos are graded based on several factors, including the number of cells, the symmetry of the cells, and the degree of fragmentation. The higher the grade of the embryo, the more likely it is to result in a successful pregnancy.
The experience of the clinic can make a difference
The experience and expertise of the clinic where you receive IVF treatment can also impact success rates. Clinics that specialise in fertility treatments and have a high success rate with IVF may be more likely to achieve success than those with less experience. It is crucial for you to do your research and choose a clinic with a good reputation for IVF success. You can also ask for recommendations from friends, family members, or your healthcare provider.
Lifestyle factors can play a role
While lifestyle factors such as diet and exercise may not directly impact IVF success rates, they can still play a role. Maintaining a healthy weight, avoiding smoking and excessive alcohol consumption, and managing stress levels can all contribute to overall health and well-being, which may improve your chances of success with IVF.
Don’t give up hope
While IVF success rates can vary based on several factors, it is important to remember that every individual’s situation is unique. Even if your chances of success may be lower due to age or other factors, there is still a chance that you can achieve a successful pregnancy with IVF. It is also important to remember that IVF is not the only option for couples struggling with infertility. Other fertility treatments, such as intrauterine insemination (IUI) or fertility medications, may also be options to consider.
IVF can be a highly effective option for couples struggling with infertility. By understanding the factors that can impact success rates and choosing a reputable clinic, you can improve your chances of achieving a successful pregnancy with IVF.