When you are looking at fertility options, two of the most common methods are intrauterine insemination and in-vitro fertilisation. These two are often the most confused with one another, but the difference between the two is quite large.
Let’s discuss the difference between ivf and iui:
In IUI, the sperm is put into the woman’s uterus during the time of her ovulation so that fertilisation can occur during this time. This is timed along with a woman’s period cycle or medications she is using to enhance ovulation. In IVF, the process goes through a number of sittings: first, fertility medications are used to activate the ovaries, an outpatient egg retrieval process is done under a gentle anaesthetic, then the embryos are grown in the lab following which they are injected into the uterus via an embryo transfer process. In this way, IUI is less physically taxing than an IVF.
The pros of IUI are:
The pros of IVF are:
IUI carries a slightly bigger risk of chromosomal defects or congenital malformations. It also carries a risk of higher order multiple pregnancies (triplets or more). Even though the clinic will monitor your eggs to make sure only a desired number will mature, this does not completely take away the risk. IVF on the other hand also carries the risk of gene defects, especially since they are bypassed rather than treated. Multiple pregnancies, preterm delivery, neonatal hospitalisation, and low birth weight are also slightly increased in patients who undergo IVF. However, IVF has shown recent advances as of late where hospitals do a transfer of 1-2 embryos in each cycle of IVF. Due to this, the risk of multiple pregnancies in IVF is much lower than it used to be.
Many variables affect each procedure, so it is not that easy to determine the success rate of IVF vs IUI, but according to statistics, IUI has a lower success rate than IVF. The gap widens as a woman grows older. The average live birth rate of IUI is:
IVF has a high pregnancy rate, but not all conceptions go up to live birth. This success depends on many variables like the patient’s age, type of sperm used, infertility duration and so on. The success rate of IVF live births are:
The cost of IUI vs IVF in India varies significantly. An IUI process will cost a lot less compared to an IVF process. However, depending on your chances of conceiving through IVF and your medical diagnosis, it might be more cost-effective to proceed straight to an IVF process rather than undergoing multiple unsuccessful IUI procedures before resorting to an IVF procedure.
The time factor has both good and bad outcomes when you are comparing the two procedures. If you’re lucky and your first IUI is successful, you could bring home a baby much faster. However, since there is a gap in the success rates between both processes, IUI vs IVF over 40 years of age patients suggests that going for an IVF is faster rather than multiple unsuccessful IUI cycles.
After reading all this, you may have the question of iui or ivf which is best? Well, IUI can be a good first line of treatment if you are a woman who:
IUI is very effective for
IVF, on the other hand, may yield better results thanks to a higher success rate. If you choose to skip straight to IVF, it can prove to be a better option for patients:
Whether you choose IUI or IVF, the first step is to find a trustworthy fertility clinic that considers your individual needs more important than a followed protocol. A fertility specialist can help you choose which approach is the best for you according to your diagnosis and medical history. Good information warrants a good decision, so start with a thorough medical diagnosis and investigation. Understanding every aspect of your infertility issues will better help you and your doctor to create a successful treatment plan for healthy baby delivery.