Treatment with Clomid tablets plus IUI improves fertility rates. For unexplained infertility, studies have shown that for women under 35, monthly success rates for Clomid plus insemination are about 10% per cycle. This pregnancy rate holds up for about 3 tries and the success rate is considerably lower after that. More about success rates with IUIs is on the insemination page and on the Clomid for unexplained infertility page. The insemination component boosts fertility more than the Clomid does - but success rates are higher when both are used together.
Only 30 percent of patients who receive 100 mg of Clomiphene a day will produce more than three follicles. Patients that produce less than than three follicles have about half the chance of getting pregnant than those that produce greater than three follicles. Patients that receive fertility medications but do not do an insemination have only half the success rates compared to those who do.
Egg retrieval and sperm collection – Egg retrieval happens 35 hours after the trigger shot. It is done under light anesthesia and takes just 5-10 minutes. During retrieval, a tiny hollow needle is pierced through the vaginal wall towards an ovary. At this point, the fluid that contains the developed eggs is drained from the follicles and immediately taken to the IVF laboratory, where they will be fertilized and developed. Sperm is collected the same day as the procedure by ejaculation into a sterile specimen container, frozen ahead of time, via a donor, or through more advanced sperm retrieval procedures. Next, the sperm is washed, placed in a solution similar to the fallopian tubes, and used for fertilization.
With each year that passes, your chances of conceiving decrease significantly, says Julie Tan, M.D., a gynecologist at the Cleveland Clinic Center for Reproductive Medicine, in Ohio. Sometimes even doctors downplay infertility, she notes. Most experts recommend seeing your doc after a year of unsuccessful unprotected sex if you're under age 35 and after six months if you're over 35. But if you're worried sooner, speak up. "If it's been three months and you're concerned, it's not too early to get evaluated, even though it may be premature to treat," explains Dr. Grifo. "Waiting a year to find out there's an issue with sperm count or egg supply can lead to a lot of heartache." You can start with your primary-care doc or ob-gyn but if you're not pregnant after a few months or feel your doctor isn't taking the situation seriously, see a fertility specialist.
Problems with your periods or menstrual cycle is a sign of ovulation problems – and if you aren’t ovulating, you won’t get pregnant. Menstrual problems are the most obvious sign of infertility in women – but they don’t necessarily mean you’re infertile. Most women have some type of problem with their period: light flow, heavy flow, clotting, irregularity caused by stress or weight fluctuations, hormonal changes, etc.
The take home message of these studies is that when gonadotropins are given to this patient population at a dose that doesn’t put the patient at significant risk of twins (like the 75 units in the Huang study), they are no better than oral medications (clomid and letrozole) at producing successful pregnancies. This is important because clomid and letrozole are also cheaper to purchase (hundreds vs. thousands of dollars) and easier to administer (oral rather than injectable). For this reason, many clinics have moved away from using gonadotropins in IUI cycles.
Upwards of 30% of couples seeking fertility care are labeled with unexplained infertility. Given that over 50% of couples’ infertility struggles are at least partially attributable to the male, understanding the source of male infertility could allow for improved care. The limited set of male tests can only detect the major causes of infertility (i.e., azoospermia) leaving the less obvious factors invisible.
For couples who have no difficulty achieving a pregnancy, the natural chance of pregnancy per month of ovulation is largely dependent on the age of the woman. For women in their early 30s or younger, the natural pregnancy rate is about 20 to 25 percent per cycle. This drops off significantly through her mid-to late-30s; by her early 40s, the chance of pregnancy is about 5 percent per cycle. This age-related decrease is primarily due to a decline in the quality of the eggs within the ovaries.
Once the embryos are ready, you will return to the IVF facility so doctors can transfer one or more into your uterus. This procedure is quicker and easier than the retrieval of the egg. The doctor will insert a flexible tube called a catheter through your vagina and cervix and into your uterus, where the embryos will be deposited. To increase the chances of pregnancy, most IVF experts recommend transferring up to three embryos at a time. However, this means you could have a multiple pregnancy, which can increase the health risks for both you and the babies.
Alana Stewart, who was conceived using donor sperm, began an online forum for donor children called AnonymousUS in 2010. The forum welcomes the viewpoints of anyone involved in the IVF process. Olivia Pratten, a donor-conceived Canadian, sued the province of British Columbia for access to records on her donor father's identity in 2008. "I'm not a treatment, I'm a person, and those records belong to me," Pratten said. In May 2012, a court ruled in Pratten's favour, agreeing that the laws at the time discriminated against donor children and making anonymous sperm and egg donation in British Columbia illegal.
Embryos are transferred to the uterus. Embryos that have developed from the fertilization process will be placed in the uterus, normally 3 to 5 days after retrieval, so that they can embed. If this process is successful, pregnancy will occur and IVF is considered a success. If it’s not, you may use a frozen embryo that you have saved from a previous round of IVF to try again.
First, consider where the information about the success rates is coming from. Generally speaking, IVF success rates in the United States comes from the clinics themselves or from the Center for Disease Control and Prevention. The Society for Assisted Reproductive Technology and the American Society for Reproductive Medicine both contribute to the CDC data.
While I’m not on the list to receive a Nobel Prize for mathematics any time soon, I do have enough understanding of how probabilities work to know that roulette isn’t a very viable long term career choice. Figuring that if I could make this costly error in analysis, there must be at least a few others out there that have, or will, make the same mistake as me…
A recent large population-based study collected data from almost 5000 European patients. According to preliminary results presented at the 2019 European Society of Human Reproduction and Embryology, there is no benefit from ICSI in non-male factor cases. Importantly, the study reported no benefit of using ICSI regardless of how many eggs are retrieved after ovarian stimulation. Therefore, having a low oocyte yield should not be a reason for choosing ICSI over IVF.
Intracytoplasmic sperm injection (ICSI): This procedure involves direct injection of a single sperm of the male partner into the eggs of the female for fertilization. Just like IVF procedure, in ICSI, the sperm and egg are collected from both the partners. The only difference is the fertilization process as in IVF the sperms and egg are mixed naturally, and in ICSI the sperms are injected into the egg using a needle.