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1.
The Journal of Clinical Anesthesiology ; (12): 592-593, 2014.
Article in Chinese | WPRIM | ID: wpr-452239

ABSTRACT

Objective To evaluate the effect of the electronic anti-nausea instrument on the postoperative nausea and vomiting of patients with gynecological laparoscopic surgery.Methods One hundred and eighty patients for gynecological laparoscopic surgery were enrolled and randomized into 2 groups with 90 patients in each.Patients in group T accepted patient-control transcutaneous elec-troacupoint stimulation at P6 (Neiguan)point from the time before the induction of anesthesia to 24 h after surgery.Patients in group C accepted the same device of electronic anti-nausea instrument with-out transcutaneous acupoint stimulation.Data were recorded of the nausea and vomiting in postopera-tive 2,6,12 and 24 h respectively.Results The incidence and severity of nausea at 6,12 and 24 h and vomiting at 6,24 h after operation in group T were both lower than those in group C(P < 0.05 ). Conclusion With patient-control transcutaneous acupoint stimulation at P6 point,the incidence of both early PONV and late PONV are reduced in patients with gynecological laparoscopic surgery.

2.
Chinese Journal of Physical Medicine and Rehabilitation ; (12): 232-235, 2009.
Article in Chinese | WPRIM | ID: wpr-381090

ABSTRACT

Objective To study the effect and mechanism of electroaeupuncture at acupoint Guanyuan on expression of brain-derived neurotrophic factor (BDNF) and tropomyosine receptor kinase B (TrkB) in spinal cord and excitability of detrusor of rat with urinary retention after spinal cord injury. Methods The model of urinary retention after spinal cord injury was established by using weight drop method. Eighty female Sprague-Dawley rats were randomly divided into four groups, namely, a normal, a sham, a model and an electroacupuncture (EA) group, with 20 rats in each group. The EA group was given electroacupuncture at aeupoint Guanyuau once a day for 10 days in total, while the other groups was given no treatment. After 10 days, the expression level of BDNF and TrkB in spinal cord of injury site was measured by immunohistochemistry staining, and excitability of detrusor was measured by using the muscle strips in vitro. Results It was revealed that, with regard to the expression level of BDNF and TrkB in spinal cord,the model group exceeded the normal and sham group, the EA group significantly exceeded the other groups ( P < 0. 05 ). With regard to the excitability of detrusor, the model group was significant-ly lower than the normal and sham group. The EA group significantly exceeded the model group ( P < 0.05 ). Conclusion Electroacupuncture at acupoint Guanyuan can raise the expression level of BDNF and TrkB in spinal cord and increase the excitability of detrusor in rats with urinary retention after spinal cord injury.

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