Objective To discuss the individualized operation standard and its safety on the deep acupuncture at Tianshu (天枢 ST 25). Methods Acupuncture was applied to Tianshu (天枢 ST 25)) in 39 patients. The individualiz...Objective To discuss the individualized operation standard and its safety on the deep acupuncture at Tianshu (天枢 ST 25). Methods Acupuncture was applied to Tianshu (天枢 ST 25)) in 39 patients. The individualized standard depth of insertion at the acupoint was determined as the penetrating the peritoneum with needle by 1 to 2 mm. The regression analysis was adopted to analyze the impacts of abdominal circumference (AC, cm) on the peritoneal position via CT cross-section scanning and image survey. Results The formula of rational needling depth at Tianshu (天枢 ST 25) with individualized deep acupuncture was: depth=-0.562+0.045. AC. Conclusion The depth of insertion at Tianshu (天枢 ST 25), determined as penetrating the peritoneum with needle by 1 to 2 mm is safe and feasible, which may be applicable and have the guidance significance for the assessment of clinical operation and safety on the deep acupuncture at the other acupoints on the abdominal region.展开更多
Objective: To investigate the local initiation role of local exosomes of acupoints in acupuncture analgesic effect.Methods: Thirty-two rats with adjuvant arthritis were randomly divided into model group(Group CFA),mod...Objective: To investigate the local initiation role of local exosomes of acupoints in acupuncture analgesic effect.Methods: Thirty-two rats with adjuvant arthritis were randomly divided into model group(Group CFA),model + electroacupuncture group(Group EA), model + antagonist + electroacupuncture group(Group GW4869 + EA), and model + dimethyl sulfoxide + electroacupuncture group(Group DMSO + EA), with 8 rats in each group. The model rat s of adjuvant arthritis were prepared by intradermal injection of 0.1 mL of Freund’s adjuvant complete into the metatarsal of the right posterior foot to induce inflammation.No intervention was given in Group CFA, while electroacupuncture was performed in the other three groups at 'Zúsānlǐ(足三里 ST 36, bilaterally)' and 'Huántiào(环跳 GB 30, bilaterally)' of the rats with the following electroacupuncture parameters: dilatational wave with a frequency of 2/10 Hz, an intensity of 5/10/15(0.76/1.53/2.3 mA), a duration of 30 min, and an intensity increasing every 10 min. In Group DMSO + EA, DMSO(with a concentration of 0.2%, 50μL/acupoint) was injected at bilateral 'ST 36' of the model rats one hour before electroacupuncture, while GW4869(with a concentration of 3 mg/mL,50μL/acupoint) was injected at bilateral ST 36 of the model rats one hour before electroacupuncture in Group GW4869 + EA. The paw withdrawal latency(PWL) was used as the therapeutic effect index.Results: The PWL of rats in each group at Hour 24 after modeling was significantly lower than that before modeling, indicating that the models were successfully established. After the electroacupuncture treatment, the PWL of rats showed an increasing trend in all groups. The PWL of Group GW4869 + EA(6.74 ±1.09)s was lower than that of Group EA(7.72 ±1.54)s on Day 1 after injection, but the difference was not statistically significant(P> 0.05). The PWL values of Group GW4869 + EA(7.72 ±0.70)s,(7.87 ± 0.58)s were significantly lower than those of Group EA(9.96 士 0.94)s,(9.66 ±0.96)s(both P< 0.05)on Days 2 and 3 after injection, and the differences were statistically significant.Conclusion: It was preliminarily found that acupuncture analgesic effect was significantly reduced after local exosomes of acupoints were blocked, indicating that local exosomes of acupoints may be involved in the initiation process of acupuncture effect.展开更多
基金Supported by National "The 11th Five-Year" Science and Technology Support Program: 2006 BAI 12 B 05-1
文摘Objective To discuss the individualized operation standard and its safety on the deep acupuncture at Tianshu (天枢 ST 25). Methods Acupuncture was applied to Tianshu (天枢 ST 25)) in 39 patients. The individualized standard depth of insertion at the acupoint was determined as the penetrating the peritoneum with needle by 1 to 2 mm. The regression analysis was adopted to analyze the impacts of abdominal circumference (AC, cm) on the peritoneal position via CT cross-section scanning and image survey. Results The formula of rational needling depth at Tianshu (天枢 ST 25) with individualized deep acupuncture was: depth=-0.562+0.045. AC. Conclusion The depth of insertion at Tianshu (天枢 ST 25), determined as penetrating the peritoneum with needle by 1 to 2 mm is safe and feasible, which may be applicable and have the guidance significance for the assessment of clinical operation and safety on the deep acupuncture at the other acupoints on the abdominal region.
基金Supported by Scientific Research Project of Tianjin Municipal Education Commission:2017KJ143National Natural Science Foundation of China:nos..81403457and 81330088~~
文摘Objective: To investigate the local initiation role of local exosomes of acupoints in acupuncture analgesic effect.Methods: Thirty-two rats with adjuvant arthritis were randomly divided into model group(Group CFA),model + electroacupuncture group(Group EA), model + antagonist + electroacupuncture group(Group GW4869 + EA), and model + dimethyl sulfoxide + electroacupuncture group(Group DMSO + EA), with 8 rats in each group. The model rat s of adjuvant arthritis were prepared by intradermal injection of 0.1 mL of Freund’s adjuvant complete into the metatarsal of the right posterior foot to induce inflammation.No intervention was given in Group CFA, while electroacupuncture was performed in the other three groups at 'Zúsānlǐ(足三里 ST 36, bilaterally)' and 'Huántiào(环跳 GB 30, bilaterally)' of the rats with the following electroacupuncture parameters: dilatational wave with a frequency of 2/10 Hz, an intensity of 5/10/15(0.76/1.53/2.3 mA), a duration of 30 min, and an intensity increasing every 10 min. In Group DMSO + EA, DMSO(with a concentration of 0.2%, 50μL/acupoint) was injected at bilateral 'ST 36' of the model rats one hour before electroacupuncture, while GW4869(with a concentration of 3 mg/mL,50μL/acupoint) was injected at bilateral ST 36 of the model rats one hour before electroacupuncture in Group GW4869 + EA. The paw withdrawal latency(PWL) was used as the therapeutic effect index.Results: The PWL of rats in each group at Hour 24 after modeling was significantly lower than that before modeling, indicating that the models were successfully established. After the electroacupuncture treatment, the PWL of rats showed an increasing trend in all groups. The PWL of Group GW4869 + EA(6.74 ±1.09)s was lower than that of Group EA(7.72 ±1.54)s on Day 1 after injection, but the difference was not statistically significant(P> 0.05). The PWL values of Group GW4869 + EA(7.72 ±0.70)s,(7.87 ± 0.58)s were significantly lower than those of Group EA(9.96 士 0.94)s,(9.66 ±0.96)s(both P< 0.05)on Days 2 and 3 after injection, and the differences were statistically significant.Conclusion: It was preliminarily found that acupuncture analgesic effect was significantly reduced after local exosomes of acupoints were blocked, indicating that local exosomes of acupoints may be involved in the initiation process of acupuncture effect.