The Chances for IVF Pregnancy Success

Infertility may be a complicated issue that impacts up to fifteen of couples who try to conceive.1 counting on your unique situation, various infertility factors could also be treated through in-vitro fertilization (IVF). The high cost of (IVF), along side its emotional and physical toll, may leave you wondering whether IVF is worth a try.

The good news is that IVF is usually successful, especially for ladies under age 35 or those that use donor eggs. Here are some considerations to stay in mind when deciding if IVF is true for you.

The Chances for IVF Pregnancy Success


Although we'll specialise in the feminine characteristics of infertility during this article, 44% of infertility cases are caused by male factors and 33% involve a mixture of both partners.alert-info

IVF Success Rates by Age

You can find IVF success rates on the websites for the middle for Disease Control (CDC) and therefore the Society for Assisted Reproductive Technology (SART). National rates, along side statistics for individual clinics, are available on these sites. Success rates are generally reported consistent with the woman's age. With age, IVF success rates tend to say no unless donor eggs are used.

National data was collected by the CDC for 2014 representing IVF success rates using non-donor eggs, per egg retrieval (not per cycle).3 In other words, these are the chances of a birth after one egg retrieval using either freshly retrieved eggs/embryos during the cycle or after a frozen embryo transfer cycle.

Live Births per Egg Retrieval:

- For women younger than 35, the share of live births per egg retrieval is 54.4%.
- For women ages 35 to 37, the share of live births per egg retrieval is 42%.
- For women ages 38 to 40, the share of live births per egg retrieval is 26.6%.
- For women ages 41 to 42, the share of live births per egg retrieval is 13.3%.
- For women ages 43 and up, the share of live births per egg retrieval is 3.9%.
- Unfortunately, IVF success declines significantly after age 40.4 For this reason, most girls ages 40 and up use donor eggs. IVF success rates using donor eggs aren't as hooked in to the woman's age.

Fresh vs. Frozen Embryos

When using donor eggs, the share of live births per cycle is:

- 53.5% with fresh embryos
- 38.5% when using frozen embryos

One Cycle vs. Multiple Cycles

As stated, the statistics above are for one egg retrieval. Odds of success increase with multiple cycles of IVF. Instead of depending on only one chance, expect to undergo several IVF trials to succeed in your required result.

Researchers have found that the birth rate for the primary cycle of IVF is 29.5%. Through the fourth attempt, success rates remained above 20%. By cycle number six, 65.3% of girls achieved a birth. Although previous recommendations suggested completing three or four cycles, it appears that doing up to 6 cycles could offer the simplest chances of success.

However, the high cost of IVF, plus the psychological distress experienced by couples, makes multiple IVF cycles difficult.5 Few couples are able or willing to travel through quite two or three cycles. Considering adoption or other alternatives to parenting are often a positive next step if IVF isn't yielding results.

Factors Impacting IVF Success Rates

IVF success depends on variety of things, a number of which you've got little control over, and a few of which may be improved through healthy lifestyle changes.

There are many personalized factors that determine your odds of IVF success. National statistics can offer you a general idea, but your doctor should be ready to better predict your individual chances.alert-info
SART has created a patient predictor tool which will offer slightly more personalized odds. It's free and straightforward to use. The tool assumes you've got never attempted IVF. The subsequent factors are considered when calculating your odds:

- Age
- Height and weight
- Number of previous full-term births
- Total number of pregnancies (including pregnancy losses)
- Whether you propose to use your own eggs or donor eggs
- Your cause for infertility (if known)

Univfy has developed an identical tool, which isn't free but takes under consideration more data than the SART predictor. Univfy's tool are often used if you've got previously undergone IVF. Input personal fertility data, including diagnosis, age, weight, and former success (or not) with fertility treatments to urge your current odds.

Individual Clinic Success Rates

The success rates for clinics round the country are available on the CDC's website. Success rates on individual clinics are important but should be crazy a grain of salt. A clinic with excellent rates could also be avoidance couples who have a lower chance of success. Or, they'll be transferring a better number of embryos per treatment cycle, which may be risky.

Sometimes a really small client base can show misleadingly high success rates. Compare birth rates instead of just pregnancy rates. Pregnancy success is usually above the birth rate since it doesn't account for miscarriage and stillbirth.

A Word from Fitoke

Infertility may be a deeply personal issue. Relationship dynamics, family support, religious beliefs, financial status, lifestyle, and psychological state all play a appear the choice to undergo IVF. While statistical odds are often factored into your plans, you're not a statistic. Outcomes are often unpredictable. Ultimately, your choices should be motivated from within.

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