Evaluation of transcutaneous electroacupoint stimulation with the train-of-four mode for preventing nausea and vomiting after laparoscopic cholecystectomy.

OBJECTIVE: To evaluate the efficacy of transcutaneous electroacupoint stimulation with a train-of-four (TOF) mode for the prevention of postoperative nausea and vomiting (PONV) in the patients undergoing laparoscopic cholecystectomy. METHODS: Ninety-six ASA Grade I - II patients scheduled for laparoscopic cholecystectomy were randomized into Neiguan (P6) electroacupoint stimulation group (treated group) and a placebo control group (placement of electrodes without electroacupoint stimulation). The anesthetic regimen was standardized by needling at Neiguan on the left side and connecting the TOF peripheral nerve stimulator. The incidence of nausea, vomiting, severity, antiemetic dosage and the degree of pain were assessed at 0, 60, 120 min, and 24 h after surgery. RESULTS: The incidence of nausea and vomiting, the dose of antiemetics and the occurrence of severe nausea were all significantly lower in the treated group compared with the control group and the score for pain was obviously reduced in patients of the treated group at 24 h post-operation (P<0.05 or P<0.01). CONCLUSION: Transcutaneous electroacupoint stimulation at P6 with the TOF mode could reduce the incidence and severity of nausea and vomiting with analgesic effects.

[Effect of electroacupuncture on bispectral index of electroencephalography in patients undergoing subtotal thyroidectomy].

OBJECTIVE: To investigate the effects of electroacupuncture on bispectral index (BIS) of electroencephalography in patients undergoing subtotal thyroidectomy. METHODS: Sixty patients were equally randomized into group A given electroacupuncture combined with cervical plexus block (CPB) and group B given CPB alone. After needling sensation was reached in bilateral "Hegu" and "Neiguan" acupoints, 5 min of high frequency electrical stimulation by electrical stimulation device followed with CPB was applied to group A, while only CPB was performed in group B. Visual analog scale (VAS) and verbal stress scale (VSS) were monitored, complication and adverse reaction were observed and BIS, mean arterial pressure (MAP), heart rate (HR) and arterial oxygen saturation (SaO2) were monitored continuously in the perioperative period. RESULTS: HR increased and BIS decreased in group A, both were lower significantly than those in group B (P < 0.01); MAP, the complementary dosage of fentanyl and lidocaine used and scores of VAS and VSS were also lower in group A than those in group B (P < 0.01). CONCLUSION: Electroacupuncture could enhance the anesthetic effect of CPB, lower the BIS value during subtotal thyroidectomy.

[Postoperative analgesic effect of parecoxib sodium in patients with posterior spinal surgery].

OBJECTIVE: To investigate the postoperative analgesic effect of parecoxib sodium in patients with posterior spinal surgery. METHODS: Eighty patients undergoing posterior spinal surgery under general anesthesia were randomly divided into parecoxib sodium group and placebo group (n=40). All the patients received a single dose of m ml morphine (1.0 mg/ml) as the background analgesia immediately after the operation. The patients in parecoxib sodium group were given 40 mg parecoxib sodium intravenously, and those in the placebo group received an equivalent volume of saline instead, and at 24 and 48 h after the operation, the same dose was repeated. The visual analog pain score, patient satisfaction and adverse reactions were recorded after the administrations. RESULTS: Compared with the placebo group, the patients in parecoxib sodium group had significantly lowered VAS score at 6, 12, 24, and 48 h after the operation (P<0.05). No significant differences were noted in the patient satisfaction and adverse reactions between the two groups. CONCLUSION: Postoperative short-term use of parecoxib sodium can can provide good postoperative analgesic effect in patients undergoing posterior spinal surgery.

[Epidural butorphanol analgesia in elderly patients undergoing hip replacement].

OBJECTIVE: To evaluate the efficacy and safety of continuous epidural analgesia (CEA) with butorphanol in elderly patients undergoing hip replacement. METHODS: Sixty patients scheduled for selective hip replacement were randomized into group B (n=30) to receive patient-controlled epidural analgesia (PCEA) with butorphanol and group M (n=30) to receive PCEA with morphine. Their pain distribution at 5 time points, postoperative global score and the adverse effects in 48 h were observed. RESULTS: The pain distribution at the 5 time points or the global score for postoperative PCEA in 48 h showed no statistically significant difference between the two groups (P<0.05). Analgesia with butorphanol caused less adverse effects (respiratory depression, nausea and vomiting, itching and abdominal distension) than that with morphine (P<0.05). CONCLUSION: CEA with butorphanol is safe and effective for the treatment of postoperative pain in elderly patients and causes less adverse effects than morphine.

[Influence of needle-pricking bleeding combined with pulling-rotating manipulation on blood rheology in patients with vertebral artery type cervical spondylosis].

OBJECTIVE: To observe the effect of needle-pricking bleeding combined with pulling-rotating manipulation and simple manipulation on blood rheology in vertebral artery type cervical spondylosis (VATCS) patients, so as to analyze their mechanisms in relieving VATCS. METHODS: A total of 198 VATCS patients were randomly divided into treatment group (n=101) which was treated with needle-pricking plus pulling-rotating manipulation, and control group (n=97) which was treated with simple pulling-rotating manipulation, according to the random number table. The treatment was given once every 7 days, 9 times altogether. The peak systolic blood flow velocity (Vpeak), end-diastolic blood velocity (Vmin), pulsatility index (PI) and resistent index (RI) of bilateral vertebral arteries (VA) and basilar artery (BA) were detected by transcranial doppler sonography (TCD). Whole blood apparent viscosity and the plasma viscosity in the treatment group were determined by using a blood viscosimeter. RESULTS: Of the 101 and 97 VATCS cases in the treatment and control groups, 62 (61.38%) and 12 (12.37%) were cured basically, 23 (22.77%) and 26 (26.80%) experienced marked improvement, 14 (13.86%) and 41 (42.27%) were improved. 2 (1.98%) and 18 (18.55%) failed in the treatment, with the total effective rates being 98.01% and 81.44% separately. The effective rate of the treatment group was significantly higher than that of control group (P<0.05). Compared with pretreatment, Vpeak and Vmin of the bilateral VA and BA in the treatment group, and Vpeak of the right VA in the control group increased significantly (P<0.01, P<0.05), PI and RI of the bilateral VA and BA in the treatment group, and PI and RI of the right VA in the control group decreased significantly (P<0.01, P<0.05), suggesting a marked reduction of the vascular resistance and an apparent increase of the cerebral blood supply after the treatment. The therapeutic effects of the above-mentioned indexes of treatment group were significantly superior to those of the control group (P<0.05). In comparison with pre-treatment, the whole blood apparent viscosity (high, medium and low shear rates) and plasma viscosity of the treatment group post-treatment were obviously reduced (P<0.01, P<0.05). CONCLUSION: Needle-pricking therapy combined with pulling-rotating manipulation can significantly improve VATCS patients' clinical symptoms, which may be closely related to its effects in lowering vascular blood resistance and blood viscosity and increasing cerebral blood supply.

[Controlled study on needle-pricking therapy combined with spinal massage for treatment of ankylosing spondylitis].

OBJECTIVE: To observe the therapeutic effect of needle-pricking therapy combined with spinal massage on ankylosing spondylitis and to probe into the mechanism. METHODS: Ninety-three cases who were definitely diagnosed as having ankylosing spondylitis at active stage were randomly divided into a medication group (n=46) and an observation group (n=47). The observation group were treated by needle-pricking the main points, Neck No. 2 nerve, Neck No. 5 nerve point, etc., combined with spinal rotation massage, and the medication group were treated with Azulfidine. Changes of cumulative score of arthralgia and arthroncus, function of joint, Keitel test, and ESR and CRP before and after treatment were observed. RESULTS: The effective rate and the markedly effective rate were 95.8%0 and 68.1% in the observation group and 78.3% and 23.9% in the medication group, respectively, the former being significantly better than the latter (P < 0.01). CONCLUSION: Needle-pricking therapy combined with spinal massage has a significant therapeutic effect with a steady and long-term effect for treatment of ankylosing spondylitis at active stage.

[Clinical study on needle-pricking therapy for treatment of polycystic ovarial syndrome].

OBJECTIVE: To probe into the clinical effect of needle-pricking therapy for treatment of polycystic ovarial syndrome. METHODS: One hondred and twenty-one cases of polycystic ovarial syndrome were divided into a needle-pricking therapy group of 61 cases and a medication group of 60 cases with randomized and controlled method. The needle-pricking therapy group were treated by needle-pricking therapy at sacral plexus stimulating points on both sides of the spine and lateral points of Dazhui (CV 14), and the medication group by oral administration of domiphen and intramuscular injection of chorionic gonadotropin (HCG). Levels of hormones and symptoms in the patients before treatment, after treatment of 3 cycles and at the sixth cycle after treatment were investigated. RESULTS: After treatment of 3 cycles, the level of hormone and B type ultrasound examination were significantly improved in the two groups (P < 0.01). At the sixth cycle after treatment, the conditions of the patients in the medication group were returned to the original levels before treatment, while the conditions in the needle-pricking therapy group still kept at the post-therapeutic level, and their menstruation and ovulation restored to normal state, and the ovulation mucosa and the pregnancy rate were significantly higher than those in the medication group (all P < 0.01). CONCLUSION: Needle-pricking therapy has obvious effect on polycystic ovarial syndrome, and has a good long-term therapeutic effect.

[Clinical observation and study of mechanisms of needle-picking therapy for primary infertility of abnormal sperm].

OBJECTIVE: To search for the best method for increasing clinical therapeutic effect on primary abnormality of sperm. METHODS: One hundred and sixty-eight cases of infertility were randomly divided into a treatment group of 85 cases and a control group of 83 cases. The treatment group were treated with needle-picking at bilateral Shengzhi points, Dicong Shenjing points and L2 Shenjing points as main. The control group were treated with oral administration of Wuzi Yanzong Pills [symbol: see text]. Their therapeutic effects were observed in 3 hospitals. RESULTS: The total effective rate of 83.5% and the pregnancy rate of the patient's wife of 78.8% in the treatment group, and corresponding figures were 54.2% and 43.4% in the control group, with a very significant difference between the two groups (P < 0.01); and reproductive hormones improved significantly after treatment in the two groups (P < 0.01); after treatment, superoxide dismulase (SOD) activity and Zn content in semen were elevated and cadmium level decreased significantly in the treatment group (P < 0.05). CONCLUSION: Needle picking therapy can significantly improve and regulate endocrine function, increase quality of semen and elevate pregnancy rate of the patient's wife for the patient of primary abnormal sperm.

[Clinical observation on needle pricking for treatment of infertility due to varicocele after varicocelectomy].

OBJECTIVE: To observe clinical therapeutic effect of needle pricking therapy on infertility with varicocele after varicocelectomy. METHODS: One hundred and twenty-two cases were randomly divided into a treatment group of 62 cases and a control group of 60 cases. The treatment group were treated with needle pricking at sacral plexus nerve spots and lumbar plexus nerve spots, and the control group were treated with intramuscular injection of HCG. RESULTS: After treatment, the pregnancy rate of the patient's wife was 79.0% in the treatment group and 41.7% in the control group with a significant difference between the two groups (P < 0.01); the production hormones improved significantly in the both groups (P < 0.01); superoxide dismutase and Zn in the semen elevated significantly in the treatment group (P < 0.05). CONCLUSION: Needle pricking therapy can significantly improve and regulate endocrines in the patient of varicocele after varicocelectomy, and elevate quality of semen and sperm and the pregnancy rate of the patient's wife.