In 2002 Wolfgang Paulus (et al) published research that looked into the effects of acupuncture when given before and after Embryo Transfer (ET).
What was the research?
The research involved 160 women that were assigned randomly into an acupuncture (n=80) group and a control (n=80) group. The results were statistically significant (could not have been caused by chance) and showed that implantation rates could be increased by as much as 60% with acupuncture either side of ET.
Since 2002 there have a number of other research projects that have explored the use of the Paulus protocol. Most were attempts to explore if it was possible to improve implantation rates further and to observe acupuncture’s benefits on other aspects of fertility and pregnancy. Some of the most relevant are:
Quintero et al (2004) used the similar principles to Paulus but chose different points and used them 48 hrs after day 3 ET’s to see what the effects would be on implanation rates if used closer to the time of implantation. Once again they discovered that implantation rates were increased by about 60%.
Westergaard et al (2006) tried to see if a further acupuncture sessions around the time of implantation would increase pregnancy rates further. They did this by using acupuncture again 2 days after the post ET treatment. They found that it had similar results but that it didn’t add any further benefit.
Magarelli P. and Cridennda D. (2005) studied the effects of the Paulus protocol on live birth rates reported that miscarriage rates were almost halved when the protocol was used 24 hrs before ET.
What does all this mean?
The research shows that acupuncture is beneficial around ET. According to Chinese medicine this is about helping to relax your mind and body and to increase blood (血 xuè) flow to your uterus (子宮 zǐ gōng). Western medicine understands it as increasing beta-endorphins which in turn reduce the ‘sympathetic outflow’.
In layman’s terms – it reduces the effects of stress and increases blood flow
around the time that an embryo is trying to implant.
So when should I have my pre and post ET acupuncture?
Due to the nature of embryo transfers it can be difficult to schedule appointments in advance but there is room for flexibility. Research suggests that for day 2 and 3 transfers, acupuncture can be up to 24 hrs pre ET and within 48 hrs post ET.
Day 5 (blastocyst) ET acupuncture can also be up to 24 hrs pre ET but post ET acupuncture should be the same day, as a blastocyst will begin to implant soon after it is transferred.
If you haven’t had much acupuncture before your ET then I suggest both pre and post ET acupuncture. If you’ve been having treatment up to Egg Collection (EC) then it may be that you only need some post ET treatment.
It is my opinion that you are better off having one well-timed session than two poorly timed, or stressful, ones. I am very happy to discuss any of this with you.
Can it help with my IUI or frozen embryo transfer (FET)?
The principles with IUI and FET are exactly the same as for IVF. Helping to relax your mind and body, and increasing blood flow to the uterus will increase the likelihood of a successful outcome.
Do I need any other treatment after this?
We suggest treatment to support your Luteal Phase on day 9, 10 or 11 day after EC, which is considered day 0. This further increases blood flow to your uterus and reduces the effects of stress, worry and cramping may have at this stage.
How do I book this?
Once you start having scans we will get a sense of when your ET or IUI is likely to be and we can start looking at appointments for you. The day after EC the clinic will let you know when your ET will be. As soon as you know this, you can get yourself booked in.
If for any reason, we can’t fit you in, we will give you contact details for colleagues that also do pre and post ET treatments. They have a lot of experience and we will make sure that you are well looked after.
Click here for details about how to book appointments.
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For more details on our Fertility work see the fertility section of our website.