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Acupuncture performed around the time of embryo transfer: a systematic review and meta-analysis.

Reproductive biomedicine onlineยทMarch 2019ยทCaroline A Smith, Mike Armour, Zewdneh Shewamene et al.
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Key Finding

Acupuncture around embryo transfer increased clinical pregnancy rates by 32% and live births by 30% compared to no adjunctive treatment, though showed no significant benefit over sham acupuncture.

What This Means For You

Researchers conducted a comprehensive review of 20 studies involving 5,130 women to determine whether acupuncture performed around the time of embryo transfer improves IVF success rates. The review compared women who received acupuncture as an addition to their standard IVF treatment against those who received no additional treatment or a sham (placebo) acupuncture procedure.

When acupuncture was compared to no additional treatment, the results showed promising benefits. Women who received acupuncture had a 32% increased chance of clinical pregnancy, a 30% increased chance of live birth, and a 43% increased chance of avoiding miscarriage. However, when acupuncture was compared to sham acupuncture, there were no significant differences between the groups, suggesting the improvements might be due to non-specific effects like relaxation or the attention received during treatment rather than the acupuncture itself.

Interestingly, the analysis found that acupuncture appeared most beneficial for certain groups of women: those who had undergone multiple previous unsuccessful IVF cycles or those at clinics with lower overall pregnancy rates. This suggests that acupuncture may be particularly helpful for women who have faced greater challenges with fertility treatment.

What this means for patients: If you're undergoing IVF, especially if you've had previous unsuccessful attempts, acupuncture performed around embryo transfer may improve your chances of success. While the exact mechanism remains unclear and may involve stress reduction or other non-specific benefits, the potential advantages with minimal risk make it worth considering as part of your fertility treatment plan. If you choose to pursue acupuncture, seek a qualified, licensed acupuncturist experienced in fertility treatments.

Clinical Notes for Practitioners

This systematic review and meta-analysis evaluated acupuncture as an adjunct to embryo transfer across 20 trials involving 5,130 women. When compared with no adjunctive treatment, acupuncture demonstrated statistically significant improvements: clinical pregnancy (RR 1.32, 95% CI 1.07-1.62, n=2,230), live birth (RR 1.30, 95% CI 1.00-1.68, n=1,980), and reduced miscarriage (RR 1.43, 95% CI 1.03-1.98, n=2,042). However, no significant differences emerged between acupuncture and sham controls, indicating lack of specific efficacy beyond placebo effects. Significant heterogeneity was present across studies. Subgroup analysis revealed acupuncture may be most beneficial for women with multiple previous IVF failures or at centers with low baseline pregnancy rates. Clinical takeaway: While acupuncture shows effectiveness compared to no treatment, the mechanism appears non-specific. Consider recommending acupuncture for patients with poor prognosis or multiple failed cycles, acknowledging that benefits may derive from non-specific therapeutic effects rather than needling specificity.

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