#8 : The Effect of IVF-ET Electro-Ultrasound Therapy on the Outcome of Frozen Embryo Transfer in Patients with Thin Endometrium

Abstract

Background and Aims: This study are to investigate the clinical indicators of the infertile population of IVF-ET thin endometrium patients after electro-ultrasound treatment, record the observational data and analyze the clinical effectiveness of this treatment method. Method: Patients undergoing IVF-ET freeze-thaw embryo transfer from March 2022 to November 2022 were screened, and those who met the entry criteria were randomly grouped by random number table method. Treatment group (n=32): patients who received electro-ultrasound therapy; patients treated with electro-ultrasound (MLD-C7000) once a day for 30 minutes for 7 days for 1-3 sessions in the context of conventional FET preparation of the endothelium. Control group (n=69): Routine FET preparation of the endometrium without. Results: There were no significant differences in basic data (P > 0.05). The endometrial thickness on the day of conversion 7.75±2.00 mm was significantly higher in the treatment group than the endometrial thickness on the day of conversion 6.39±0.67 mm in the control group (P 0.05). Conclusion: In IVF-ET patients with thin endometrium, electro-ultrasound therapy device can effectively improve the endometrial thickness of patients with a trend of beneficial effects on clinical outcomes and can be one of the methods to improve the success rate in patients with thin endometrium. However, further increase in sample size is needed in the future to improve the accuracy of the results.