Why do couples choose to go for in-vitro fertilization (IVF)? A couple of answers might readily come to mind, among which are failure of less-expensive and less-invasive methods. To understand IVF success rate, one must take into cognizance a number of factors, which are very critical.
Below are success factors that can contribute to a woman getting pregnant.
A woman’s age and the use of her own eggs are major IVF success factors over 40 to put into consideration. Younger women have a great advantage because they have a higher rate of IVF success than older women with fewer eggs, and not to mention the lower quality of their eggs.
Other factors to consider is whether or not a woman was pregnant previously and if it happened with the same partner. If the same partner is currently undergoing IVF treatment, the probability of IVF success is higher. Recurrent miscarriage history or a different partner could cause a reduction in the chances of IVF success.
Type of Fertility Problems
Factors such as uterine abnormalities, fibroid tumors or exposure to DES can decrease the success rate of IVF. Aside from that, some male infertility problem could also be a likely cause.
It is a matter of fact that IVF success factors are consequent upon ovulation. Some factors like the use of large amounts of ovulation stimulation drugs may lower pregnancy and the IVF success rate too.
If both partners are infertile and are having lower chances for IVF success, the length of time for which both parties have been infertile is critical to the subject matter. This affects their chances of success with IVF, so that needs to be put into consideration as well.
Use of Donor Eggs
There is no gainsaying that donor eggs are an important consideration in this situation, most especially for women between the ages of 35 and 40. There could be a higher rate of success within this age bracket. Also important to consider, is the egg quality and the age of the donor. By using donor egg from a younger woman, IVF success rate increases for a woman over 40.
It is a statement of fact that smokers require higher dosages of fertility drugs for the stimulation of the ovaries. Again, smokers have a lower rate of implantation when compared to nonsmokers.
If a woman wants to increase her IVF success rate , then she will have to forfeit smoking. In most cases, the woman should stop smoking 3-months in advance before the start of IVF treatment.
Other factors to mull over are reduction in weight by virtue of being overweight or obese because overweight women stand a higher risk of infertility, even miscarriage. Also, underweight women can have a lower success rate with IVF. The point here is to stay within healthy weight range for an increase in the IVF success rate over 40.
Knowledge is power so utilize it properly. The more couples learn about specific IVF success factor, the more control they have at their disposal to start a family.