AIM:To investigate the effect and mechanism of acupuncture at heterotopic acupoints on jejunal motility,particularly in pathological conditions.METHODS:Jejunal motility was assessed using a manometric balloon placed i...AIM:To investigate the effect and mechanism of acupuncture at heterotopic acupoints on jejunal motility,particularly in pathological conditions.METHODS:Jejunal motility was assessed using a manometric balloon placed in the jejunum approximately18-20 cm downstream from the pylorus and filled with approximately 0.1 m L warm water in anesthetized normal rats or rats with diarrhea or constipation.The heterotopic acupoints including LI11(Quchi),ST37(Shangjuxu),BL25(Dachangshu),and the homotopic acupoint ST25(Tianshu),and were stimulated for 60 s by rotating acupuncture needles right and left at a frequency of 2 Hz.To determine the type of afferent fibers mediating the regulation of jejunal motility by manual acupuncture,the ipsilateral sciatic A or C fibers of ST37 were inactivated by local application of the A-fiber selective demyelination agent cobra venom or the C fiber blocker capsaicin.Methoctramine,a selective M2 receptor antagonist,was injected intravenously to identify a specific role for M2 receptors in mediating the effect of acupuncture on jejunal motility.RESULTS:Acupuncture at heterotopic acupoints,such as LI11 and ST37,increased jejunal motility not only in normal rats,but also in rats with constipation or diarrhea.In normal rats,manual acupuncture at LI11 or ST37 enhanced jejunal pressure from 7.34±0.19 cmH2O to 7.93±0.20 cm H2O,an increase of 9.05%±0.82%(P<0.05),and from 6.95±0.14 cm H2O to 8.97±0.22cm H2O,a significant increase of 27.44%±1.96%(P<0.01),respectively.In constipated rats,manual acupuncture at LI11 or ST37 increased intrajejunal pressure from8.17±0.31 cm H2O to 9.86±0.36 cm H2O,an increase of 20.69%±2.10%(P<0.05),and from 8.82±0.28cm H2O to 10.83±0.28 cm H2O,an increase of 22.81%±1.46%(P<0.05),respectively.In rats with diarrhea,MA at LI11 or ST37 increased intrajejunal pressure from 11.95±0.35 cm H2O to 13.96±0.39 cm H2O,an increase of 16.82%±2.35%(P<0.05),and tended to increase intrajejunal pressure(from 12.42±0.38 cm H2O to 13.05±0.38 cm H2O,an increase of 5.07%±1.08%,P>0.05),respectively.In contrast,acupuncture ST25,a homotopic acupoint,decreased not only intrajejunal pressure,but also significantly decreased frequency in normal rats and rats with constipation or diarrhea.Following demyelination of Aδfibers,acupuncture at ST37again augmented intrajejunal pressure to 121.48%±3.06%of baseline.Following capsaicin application for24 h,acupuncture at ipsilateral ST37 increased intrajejunal pressure significantly to 106.63%±1.26%of basallevels when compared to measurements prior to capsaicin treatment(P<0.05).Acupuncture at LI11,ST37,or BL25 significantly rescued methoctramine-mediated inhibition of jejunal motility amplitude from 42.83%±1.65%to 53.43%±1.95%of baseline(P<0.05),from45.15%±2.22%to 70.51%±2.34%of baseline(P<0.01),and from 38.03%±2.34%to 70.12%±2.22%of baseline(P<0.01),respectively.CONCLUSION:Acupuncture at heterotopic acupoints increases the amplitude of jejunal motility in rats.C fibers and M2 receptors predominantly and partially mediate the regulation of jejunal motility by acupuncture,respectively.展开更多
INFOPRINT 2008,The 11th Beijing International Printing Information Conference was held on November 28, 2008 in Beijing Friendship Hotel,which is sponsored by PEIAC,Printing and Printing Equipment Industries Associatio...INFOPRINT 2008,The 11th Beijing International Printing Information Conference was held on November 28, 2008 in Beijing Friendship Hotel,which is sponsored by PEIAC,Printing and Printing Equipment Industries Association of China.Xu Jinfeng,vice chairman & secretary general of PEIAC and Tan Junqiao,advisor of展开更多
In this series of treatment, 100 cases of acute tonsillitis were treated using pricking blood therapy. After 1 session of treatment, 36 cases were cured; after 2 sessions, 44 cured and after 3 sessions, 18 cured, with...In this series of treatment, 100 cases of acute tonsillitis were treated using pricking blood therapy. After 1 session of treatment, 36 cases were cured; after 2 sessions, 44 cured and after 3 sessions, 18 cured, with the cure rate being 98%. This therapy works very well in treating acute tonsillitis.展开更多
目的:观察温针灸曲池穴(对侧)以及膝周穴位治疗退行性膝关节炎的临床疗效。方法:将60例退行性膝关节炎患者随机分为治疗组[温针灸曲池穴(对侧)和膝周穴位]和对照组(单纯温针灸膝周穴位),各30例。对照组予单纯温针灸膝周(内外膝眼、鹤顶...目的:观察温针灸曲池穴(对侧)以及膝周穴位治疗退行性膝关节炎的临床疗效。方法:将60例退行性膝关节炎患者随机分为治疗组[温针灸曲池穴(对侧)和膝周穴位]和对照组(单纯温针灸膝周穴位),各30例。对照组予单纯温针灸膝周(内外膝眼、鹤顶、委中、阳陵泉、阴陵泉)治疗,治疗组在对照组的基础上加上温针灸曲池穴(对侧)辅助治疗。以疼痛视觉模拟评分(visual analog scale,VAS)和日本骨科学会(JOA)评分表作为观察指标。结果:经过5个疗程的治疗后,治疗组总有效率为93.3%,高于对照组的70.0%,治疗组疗效优于对照组(P<0.01)。治疗后两组VAS评分较治疗前均降低,差异均有统计学意义(P<0.01),且治疗组治疗后VAS评分低于对照组(P<0.05)。治疗后两组JOA评分较治疗前均升高,差异均有统计学意义(P<0.01),且治疗组治疗后JOA评分高于对照组(P<0.05)。结论:温针灸曲池(对侧)以及膝周穴位治疗退行性膝关节炎临床疗效显著,可改善患者的临床症状,提高疗效。展开更多
基金Supported by National Basic Research Program of China grant(to Zhu B),No.2011CB505201National Natural Science Foundation of China No.81130063 and No.81173345(to Zhu B and Gao X)
文摘AIM:To investigate the effect and mechanism of acupuncture at heterotopic acupoints on jejunal motility,particularly in pathological conditions.METHODS:Jejunal motility was assessed using a manometric balloon placed in the jejunum approximately18-20 cm downstream from the pylorus and filled with approximately 0.1 m L warm water in anesthetized normal rats or rats with diarrhea or constipation.The heterotopic acupoints including LI11(Quchi),ST37(Shangjuxu),BL25(Dachangshu),and the homotopic acupoint ST25(Tianshu),and were stimulated for 60 s by rotating acupuncture needles right and left at a frequency of 2 Hz.To determine the type of afferent fibers mediating the regulation of jejunal motility by manual acupuncture,the ipsilateral sciatic A or C fibers of ST37 were inactivated by local application of the A-fiber selective demyelination agent cobra venom or the C fiber blocker capsaicin.Methoctramine,a selective M2 receptor antagonist,was injected intravenously to identify a specific role for M2 receptors in mediating the effect of acupuncture on jejunal motility.RESULTS:Acupuncture at heterotopic acupoints,such as LI11 and ST37,increased jejunal motility not only in normal rats,but also in rats with constipation or diarrhea.In normal rats,manual acupuncture at LI11 or ST37 enhanced jejunal pressure from 7.34±0.19 cmH2O to 7.93±0.20 cm H2O,an increase of 9.05%±0.82%(P<0.05),and from 6.95±0.14 cm H2O to 8.97±0.22cm H2O,a significant increase of 27.44%±1.96%(P<0.01),respectively.In constipated rats,manual acupuncture at LI11 or ST37 increased intrajejunal pressure from8.17±0.31 cm H2O to 9.86±0.36 cm H2O,an increase of 20.69%±2.10%(P<0.05),and from 8.82±0.28cm H2O to 10.83±0.28 cm H2O,an increase of 22.81%±1.46%(P<0.05),respectively.In rats with diarrhea,MA at LI11 or ST37 increased intrajejunal pressure from 11.95±0.35 cm H2O to 13.96±0.39 cm H2O,an increase of 16.82%±2.35%(P<0.05),and tended to increase intrajejunal pressure(from 12.42±0.38 cm H2O to 13.05±0.38 cm H2O,an increase of 5.07%±1.08%,P>0.05),respectively.In contrast,acupuncture ST25,a homotopic acupoint,decreased not only intrajejunal pressure,but also significantly decreased frequency in normal rats and rats with constipation or diarrhea.Following demyelination of Aδfibers,acupuncture at ST37again augmented intrajejunal pressure to 121.48%±3.06%of baseline.Following capsaicin application for24 h,acupuncture at ipsilateral ST37 increased intrajejunal pressure significantly to 106.63%±1.26%of basallevels when compared to measurements prior to capsaicin treatment(P<0.05).Acupuncture at LI11,ST37,or BL25 significantly rescued methoctramine-mediated inhibition of jejunal motility amplitude from 42.83%±1.65%to 53.43%±1.95%of baseline(P<0.05),from45.15%±2.22%to 70.51%±2.34%of baseline(P<0.01),and from 38.03%±2.34%to 70.12%±2.22%of baseline(P<0.01),respectively.CONCLUSION:Acupuncture at heterotopic acupoints increases the amplitude of jejunal motility in rats.C fibers and M2 receptors predominantly and partially mediate the regulation of jejunal motility by acupuncture,respectively.
文摘INFOPRINT 2008,The 11th Beijing International Printing Information Conference was held on November 28, 2008 in Beijing Friendship Hotel,which is sponsored by PEIAC,Printing and Printing Equipment Industries Association of China.Xu Jinfeng,vice chairman & secretary general of PEIAC and Tan Junqiao,advisor of
文摘In this series of treatment, 100 cases of acute tonsillitis were treated using pricking blood therapy. After 1 session of treatment, 36 cases were cured; after 2 sessions, 44 cured and after 3 sessions, 18 cured, with the cure rate being 98%. This therapy works very well in treating acute tonsillitis.
文摘目的:观察温针灸曲池穴(对侧)以及膝周穴位治疗退行性膝关节炎的临床疗效。方法:将60例退行性膝关节炎患者随机分为治疗组[温针灸曲池穴(对侧)和膝周穴位]和对照组(单纯温针灸膝周穴位),各30例。对照组予单纯温针灸膝周(内外膝眼、鹤顶、委中、阳陵泉、阴陵泉)治疗,治疗组在对照组的基础上加上温针灸曲池穴(对侧)辅助治疗。以疼痛视觉模拟评分(visual analog scale,VAS)和日本骨科学会(JOA)评分表作为观察指标。结果:经过5个疗程的治疗后,治疗组总有效率为93.3%,高于对照组的70.0%,治疗组疗效优于对照组(P<0.01)。治疗后两组VAS评分较治疗前均降低,差异均有统计学意义(P<0.01),且治疗组治疗后VAS评分低于对照组(P<0.05)。治疗后两组JOA评分较治疗前均升高,差异均有统计学意义(P<0.01),且治疗组治疗后JOA评分高于对照组(P<0.05)。结论:温针灸曲池(对侧)以及膝周穴位治疗退行性膝关节炎临床疗效显著,可改善患者的临床症状,提高疗效。
