Understanding IUI vs. IVF: Choosing the Right Path for Infertility Treatment
Patient: Dr. Malpani, I’m a bit confused about IUI and IVF. Both seem to fall under assisted reproductive technology (ART), but are they that similar?
Dr. Malpani: That’s a great question, and it’s a common point of confusion. While both IUI (intrauterine insemination) and IVF (in vitro fertilisation) are indeed classified as ART under the ART Act, they’re actually very different treatments and serve different types of patients.
Patient: So, they’re not interchangeable options?
Dr. Malpani: Exactly. For some patients, both options might be suitable. For example, patients with polycystic ovarian syndrome (PCOS) who aren’t ovulating or those with unexplained infertility—with good sperm count and open fallopian tubes—can consider both IUI and IVF.
Patient: Interesting. What are the advantages of IUI?
Dr. Malpani: The big advantage of IUI is its simplicity and cost-effectiveness. It’s often done by a gynaecologist and is significantly less expensive than IVF. However, the success rate of IUI is much lower, and it’s suitable for only a specific group of patients.
Patient: What about patients with male infertility issues? Can IUI work for them?
Dr. Malpani: Honestly, for male-factor infertility, IUI is generally not a good option because of its poor success rates. Some gynaecologists may suggest it, claiming that washing the sperm improves its quality, but if the sperm can’t fertilise an egg, washing won’t make a difference.
Patient: That’s very eye-opening. So, how do I decide when to stop trying IUI and consider IVF?
Dr. Malpani: That’s an important point. It’s essential to have a “cap” on how many IUI cycles you try. I usually recommend moving on to IVF if you’re not pregnant after three IUI cycles. Continuing with additional IUI cycles is often a waste of time and money.
Patient: I see. So switching doctors won’t change the success rate of IUI?
Dr. Malpani: Exactly. Changing gynaecologists won’t improve IUI results. If IUI hasn’t worked within three cycles, it’s often more productive to move on to IVF, which has a much higher success rate and can save you from frustration in the long run.