[Effects of electroacupuncture on supplementary analgesia and improvement of adverse reactions induced by dolantin in oocyte retrieval].

Objective: To observe the effect of electroacupuncture on supplementary analgesia and improvement of adverse reactions induced by dolantin in oocyte retrieval, and to provide scientific and effective evidence for application of electroacupuncture in oocyte retrieval.

Methods: One hundred and thirty-four patients undergoing in vitro fertilization and embryo transfer (IVF-ET) were randomly divied into an observation group and a a control group, 67 cases in each group. They were all received intramuscular injection of 50 mg dolantin at 30 mn before the operation, and then the observation group was treated with acupuncture at Baihui (GV 20), pain point (Extra, right), Sanyangluo (TE 8, right), Zusanli (ST 36, right) and ear uterus point (right ear). Pain point and Sanyangluo (TE 8) were received electroacupuncture stimulation after Deqi until the oocyte retrieval operation was finished, and the oocyte retrieval operation was performed in the control group after 30 min of injection of dolantin. The pain grade and score were observed and the adverse reactions during operation or 1 h and 2 h after the operation were recorded.

Results: The excellent analgesia rate was 97.0% (65/ 67) in the observation group and 92.5% (62/67) in the control group, with significant difference in the analgesia effect (P < 0.05). The pain grade and pain score in the observation group were both superior to those in the control group (both P < 0.05). There were fewer cases with the adverse reactions i.e. vertigo, sweating, nausea in the observation group than that in the control group during operation or 1 h and 2 h after the operation (all P < 0.05).

Conclusion: In the oocyte retrieval operation, under the guidance of vaginal B ultrasound, electroacupuncture has a good intraoperative supplementary analgesia effect without intraoperative and postoperative adverse reactions induced by dolantin.