Acupuncture alone or traditional Chinese medicines (taken orally) in combination with western medicine significantly increased the pregnancy rate of PCOS patients and CAM was more effective than western medicine alone for improving hormone levels.
This review identified 13 RCTs involving 1,297 PCOS patients with abnormal endometrial status. This systematic review suggests that CAM has potential for improving endometrial thickness, endometrial type, serum hormone level, and pregnancy rate in PCOS patients. However, due to the limited quantity and the general low quality of the methodology of the included trials, more in-depth research is required before CAM can be applied more widely in clinical practice. Thus more rigorous double-blind, placebo-controlled trials should be conducted to confirm the efficacy of CAM in improving endometrial condition in PCOS patients.
