Zhongguo Zhen Jiu. 2022 Oct 12;42(10):1115-9. doi: 10.13703/j.0255-2930.20211124-k0009.
ABSTRACT
OBJECTIVE: To observe the anti-anxiety effect of electroacupuncture at Baihui (GV 20) and Sishencong (EX-HN 1) in patients with gynecological laparoscopic surgery, and to explore its effect on the anesthetic dosage during anesthesia induction.
METHODS: A total of 270 patients with gynecological laparoscopic surgery were randomized into an electroacupuncture group, a medication group and a control group, 90 cases in each group. At 24 h and 2 h before anesthesia induction, electroacupuncture was applied at Baihui (GV 20) and Sishencong (EX-HN 1) in the electroacupuncture group, with continuous wave, 100 Hz in frequency. At 30 min before anesthesia induction, midazolam of 0.02 mg/kg was given by intravenous drip in the medication group, while 0.9% sodium chloride solution was given by intravenous drip in the control group. At 10 min before anesthesia induction and 6 h after surgery, the scores of 6 item short form of state-trait anxiety inventory (STAI-S6) and visual analogue scale-anxiety (VAS-A) were observed; at 10 min before anesthesia induction (T1) and observer’s assessment of alertness/sedation scale (OAA/S) grade 4 (T2), mean artery pressure (MAP), heart rate (HR) and value of bispectral index (BIS) were recorded; the dosage of propofol at T2 was recorded and the surgery related adverse reactions were compared among the 3 groups.
RESULTS: At 10 min before anesthesia induction and 6 h after surgery, the STAI-S6 and VAS-A scores in the electroacupuncture group and the medication group were lower than those in the control group (P<0.05). Values of BIS at T1 and dosage of propofol at T2 in the electroacupuncture group and the medication group were lower than those in the control group (P<0.05). There were no statistical differences in MAP, HR and surgery related adverse reactions among the 3 groups (P>0.05).
CONCLUSION: Electroacupuncture at Baihui (GV 20) and Sishencong (EX-HN 1) can effectively relieve the presurgical anxiety in patients with gynecological laparoscopic surgery, and reduce the dosage of propofol, its effect is similar to traditional anti-anxiety drug.
PMID:37199201 | DOI:10.13703/j.0255-2930.20211124-k0009
