This study examined the effect of electro-acupuncture (EA) combined with transcranial magnetic stimulation (TMS) therapy at different time windows on learning and memory ability of rats with cerebral infarction and th...This study examined the effect of electro-acupuncture (EA) combined with transcranial magnetic stimulation (TMS) therapy at different time windows on learning and memory ability of rats with cerebral infarction and the underlying mechanism.Two hundred SD rats were randomly divided into four groups:normal group,sham-operated group,model group and EA+TMS group,and each group was then divided into five sub-groups in terms of the different time to start treatment post operation:6,12,24,48 and 72 h.Cerebral infarction models were established in the model and the EA+TMS groups by left middle cerebral artery occlusion/reperfusion (MCAO/R).After treatment for 14 d,the Morris water maze test was applied to examine the spatial learning and memory abilities of rats.In infarcted area,the expression of caspase-3 was immunohistochemically detected,and real-time fluorescent quantitative PCR was used to measure the expression of Bcl-2 mRNA.The results showed that in EA+TMS group compared with model group at the same treatment time windows,the escape latency was substantially shortened,the expression of caspase-3 was considerably decreased and the expression level of Bcl-2 mRNA significantly increased (P<0.05).In the EA+TMS sub-groups,the escape latency was shortest,the expression level of caspase-3 lowest,and the expression level of Bcl-2 mRNA highest at the treatment time window of 24 h.It was concluded that EA combined with TMS can promote neurological function of rats with cerebral infarction by increasing the expression level of Bcl-2 mRNA and decreasing the expression of caspase-3.The best time window is 24 h after perfusion treatment to ischemia.展开更多
The selection of electro-acupuncture parameters remains poorly unified between clinical studies. The present study observed the effects of electro-acupuncturing Renzhong （DU 26） with different stimulation parameters...The selection of electro-acupuncture parameters remains poorly unified between clinical studies. The present study observed the effects of electro-acupuncturing Renzhong （DU 26） with different stimulation parameters on motor function recovery following middle artery occlusion injury in rats. Results showed an optimal stimulation parameter for Renzhong electro-acupuncture that was low frequency and mild current （2 Hz, 1 mA） significantly improved cortical excitability and conductive function, and promoted recovery in a rat model of motor function in middle artery occlusion. Frequency had a greater impact than current or interaction, and played a critical role in electro-acupuncture therapy.展开更多
Background: Chemotherapy?induced nausea and vomiting adversely affects the quality of life of patients who receive chemotherapy via intravenous infusion or transcatheter arterial chemoembolization(TACE). This study ai...Background: Chemotherapy?induced nausea and vomiting adversely affects the quality of life of patients who receive chemotherapy via intravenous infusion or transcatheter arterial chemoembolization(TACE). This study aimed to investigate the clinical effects of transcutaneous electrical acupoint stimulation(TEAS) on nausea and vomiting after TACE.Methods: A total of 142 patients who received TACE with cisplatin for primary or metastatic liver cancer were assigned to the active?acupuncture(n = 72) or placebo?acupuncture(n Hegu(LI4), Neiguan(P6), an= 70) groups using a covariate?adaptive randomization at a ratio of 1:1. The acupointsd Zusanli(ST36) were stimulated twice daily for 6 days. The effects of TEAS on nausea and vomiting were assessed by using occurrence rate and severity of these symptoms. Anorexia scale and M. D. Anderson Symptom Inventory(MDASI) scores were secondary endpoints and were used to assess the effect of TEAS on patient appetite and quality of life. The safety of the treatments was also monitored.Results: Between the two groups, the differences in occurrence rates and severities of nausea and vomiting after TACE were not significant(all P > 0.05). From the second day after TACE, anorexia scores were significantly lower in the active?acupuncture group than in the placebo?acupuncture group and continued to decrease over time with treat?ment(all P values less than 0.01). On days 0, 1, and 2, the mean MDASI scores for the active?acupuncture group were slightly lower than those for the placebo?acupuncture group, but the differences were not statistically significant(all P > 0.05). No significant differences were found between the two groups in the occurrence rate of any adverse event(P > 0.05).Conclusion: TEAS appears to be a safe and effective therapy to relieve patients' gastrointestinal discomfort after chemotherapy.展开更多
62 patients with traumatic paraplegia were treated with acupuncture(GovernorVessel electro-stimulation),according to the theories of TCM such as dredging the meridians,regu-lating vital energy and blood,improving bloo...62 patients with traumatic paraplegia were treated with acupuncture(GovernorVessel electro-stimulation),according to the theories of TCM such as dredging the meridians,regu-lating vital energy and blood,improving blood circulation,reinforcing marrow and replenishing brain.The effect of acupuncture on urinary bladder disturbance was studied.The results indicated that totaleffect rate was 96.8%(Ⅰ—Ⅲ),marked effect rate was 66.1%(Ⅰ—Ⅱ).The marked effect rate incomplete paraplegia was significantly different from that in imcomplete paraplegia;it was 63.0% and87.5% respectively.Furthermore,the results suggested that the degree of spinal cord injury was veryimprotant factor that affected the effect of acupuncture therapy.展开更多
基金supported by a grant from the National Natural Science Foundation of China (No.30640010)
文摘This study examined the effect of electro-acupuncture (EA) combined with transcranial magnetic stimulation (TMS) therapy at different time windows on learning and memory ability of rats with cerebral infarction and the underlying mechanism.Two hundred SD rats were randomly divided into four groups:normal group,sham-operated group,model group and EA+TMS group,and each group was then divided into five sub-groups in terms of the different time to start treatment post operation:6,12,24,48 and 72 h.Cerebral infarction models were established in the model and the EA+TMS groups by left middle cerebral artery occlusion/reperfusion (MCAO/R).After treatment for 14 d,the Morris water maze test was applied to examine the spatial learning and memory abilities of rats.In infarcted area,the expression of caspase-3 was immunohistochemically detected,and real-time fluorescent quantitative PCR was used to measure the expression of Bcl-2 mRNA.The results showed that in EA+TMS group compared with model group at the same treatment time windows,the escape latency was substantially shortened,the expression of caspase-3 was considerably decreased and the expression level of Bcl-2 mRNA significantly increased (P<0.05).In the EA+TMS sub-groups,the escape latency was shortest,the expression level of caspase-3 lowest,and the expression level of Bcl-2 mRNA highest at the treatment time window of 24 h.It was concluded that EA combined with TMS can promote neurological function of rats with cerebral infarction by increasing the expression level of Bcl-2 mRNA and decreasing the expression of caspase-3.The best time window is 24 h after perfusion treatment to ischemia.
基金the National Natural Science Foundation of China,No.30873304
文摘The selection of electro-acupuncture parameters remains poorly unified between clinical studies. The present study observed the effects of electro-acupuncturing Renzhong （DU 26） with different stimulation parameters on motor function recovery following middle artery occlusion injury in rats. Results showed an optimal stimulation parameter for Renzhong electro-acupuncture that was low frequency and mild current （2 Hz, 1 mA） significantly improved cortical excitability and conductive function, and promoted recovery in a rat model of motor function in middle artery occlusion. Frequency had a greater impact than current or interaction, and played a critical role in electro-acupuncture therapy.
基金supported by grants from the Shanghai Municipal Health Bureau Programs (No.2010L058A)the National Natural Science Foundation of China (No.81403248, No.81273955)
文摘Background: Chemotherapy?induced nausea and vomiting adversely affects the quality of life of patients who receive chemotherapy via intravenous infusion or transcatheter arterial chemoembolization(TACE). This study aimed to investigate the clinical effects of transcutaneous electrical acupoint stimulation(TEAS) on nausea and vomiting after TACE.Methods: A total of 142 patients who received TACE with cisplatin for primary or metastatic liver cancer were assigned to the active?acupuncture(n = 72) or placebo?acupuncture(n Hegu(LI4), Neiguan(P6), an= 70) groups using a covariate?adaptive randomization at a ratio of 1:1. The acupointsd Zusanli(ST36) were stimulated twice daily for 6 days. The effects of TEAS on nausea and vomiting were assessed by using occurrence rate and severity of these symptoms. Anorexia scale and M. D. Anderson Symptom Inventory(MDASI) scores were secondary endpoints and were used to assess the effect of TEAS on patient appetite and quality of life. The safety of the treatments was also monitored.Results: Between the two groups, the differences in occurrence rates and severities of nausea and vomiting after TACE were not significant(all P > 0.05). From the second day after TACE, anorexia scores were significantly lower in the active?acupuncture group than in the placebo?acupuncture group and continued to decrease over time with treat?ment(all P values less than 0.01). On days 0, 1, and 2, the mean MDASI scores for the active?acupuncture group were slightly lower than those for the placebo?acupuncture group, but the differences were not statistically significant(all P > 0.05). No significant differences were found between the two groups in the occurrence rate of any adverse event(P > 0.05).Conclusion: TEAS appears to be a safe and effective therapy to relieve patients' gastrointestinal discomfort after chemotherapy.
文摘62 patients with traumatic paraplegia were treated with acupuncture(GovernorVessel electro-stimulation),according to the theories of TCM such as dredging the meridians,regu-lating vital energy and blood,improving blood circulation,reinforcing marrow and replenishing brain.The effect of acupuncture on urinary bladder disturbance was studied.The results indicated that totaleffect rate was 96.8%(Ⅰ—Ⅲ),marked effect rate was 66.1%(Ⅰ—Ⅱ).The marked effect rate incomplete paraplegia was significantly different from that in imcomplete paraplegia;it was 63.0% and87.5% respectively.Furthermore,the results suggested that the degree of spinal cord injury was veryimprotant factor that affected the effect of acupuncture therapy.
