Researchers conclude that acupuncture improves both the pregnancy and live birth rates of women receiving in vitro fertilization and embryo transplantation (IVF-ET). During the investigation, researchers uncovered a biochemical mechanism by which acupuncture enhances fertility. In addition, the researchers compared successful IVF-ET rates with Chinese medicine differential diagnoses and made an interesting discovery.
The researchers found that electroacupuncture increases blood levels of HLA-G (human leukocyte antigen) “and the level of HLA-G secreted in embryos for the patients in the process of IVF-ET.” Presence of the HLA-G protein is predictive of higher pregnancy and live birth rates according to modern research conducted at the Department of Obstetrics and Gynecology, Sunnybrook and Women's College Health Sciences Centre, Toronto, Ontario, Canada.
Chinese Medicine Diagnostics
The researchers compared the Chinese medicine differential diagnostics for the women in the study. There were 82 kidney deficiency, 74 liver qi stagnation and 54 phlegm-dampness cases. The HLA-G levels were significantly higher during embryo transplantation as a result of electroacupuncture for the kidney deficiency and liver qi stagnation groups. This corresponded to differences in the “high-quality embryo rate” with the kidney deficiency group having a 73 percent yield, the liver qi stagnation group having a 70 percent yield and the phlegm dampness group having a 54 percent high-quality yield. Of interest, all three groups had similar improvements in fertilization and pregnancy rates following the application of electroacupuncture. The researchers concluded that, due to electroacupuncture, “the pregnancy outcome and the pregnancy rate are improved.”
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Zhongguo Zhen Jiu. 2012 Feb;32(2):113-6. Effects of electroacupuncture on embryo implanted potential for patients with infertility of different symptom complex]. Kong FY, Zhang QY, Guan Q, Jian FQ, Sun W, Wang Y. Department of Reproduction, The Second Affiliated Hospital of Shandong University of TCM, Jinan, China.
Fertil Steril. 2005 Jan;83(1):30-6. Secretion of human leukocyte antigen-G by human embryos is associated with a higher in vitro fertilization pregnancy rate. Yie SM, Balakier H, Motamedi G, Librach CL.