Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
Add filters








Language
Year range
1.
Journal of Acupuncture and Tuina Science ; (6): 129-136, 2023.
Article in Chinese | WPRIM | ID: wpr-996136

ABSTRACT

Objective: To investigate the analgesic mechanism of Tuina (Chinese therapeutic massage) by observing the effect of the N-methyl-D-aspartate receptor subunit 2B (NR2B)/postsynaptic density-95 (PSD-95) pathway on the dendritic structure of spinal cord dorsal horn in rats with lumbar disc herniation. Methods: Fifty Sprague-Dawley rats were randomly divided into a blank group, a model group, a Tuina group, a blocker agent group, and a blocker agent + Tuina group. The sciatic nerve chronic constriction injury (CCI) model was prepared by the sciatic nerve ligation method. From the 4th day after modeling, rats in the Tuina group and the blocker agent + Tuina group were subject to daily Tuina intervention, and those in the blocker agent group and the blocker agent + Tuina group were daily intrathecally injected with NR2B blocker agent (MK-801). The spontaneous pain score was used to observe the pain behavior of all rats. The expression levels of NR2B and downstream PSD-95 were measured by immunohistochemistry, and the dendritic structure changes were observed by Golgi staining for rat spinal cord dorsal horn after 14 d of continuous intervention. Results: Compared with the blank group, the degree of rat spontaneous pain after CCI was elevated in both the model and the Tuina groups (P<0.01) and was reduced in the Tuina group after the Tuina intervention compared with the model group (P<0.05). Compared with the model group, the rat spontaneous pain level after blocking NR2B was reduced in both the blocker agent group and the blocker agent + Tuina group (P<0.05). The NR2B and PSD-95 protein levels were significantly higher in the model group compared with the blank group (P<0.01); the total number of dendritic branches was increased (P<0.01), and the total dendritic length became longer (P<0.01) in the spinal cord dorsal horn. The rat NR2B and PSD-95 protein levels were significantly decreased in the Tuina group compared with the model group (P<0.01); the total dendritic branch number was reduced (P<0.01) and the total length was shortened (P<0.01) in the spinal cord dorsal horn. After blocking NR2B, the expression levels of NR2B and downstream PSD-95 protein were significantly lower in both the blocker agent group and the blocker agent + Tuina group compared to the model group (P<0.01). The total branch number was significantly reduced (P<0.01), and the total length was significantly shortened (P<0.01) of the dendrites in the spinal cord dorsal horn. Conclusion: Tuina may exert an analgesic effect by remodeling the dendritic structure in the spinal cord dorsal horn in rats with lumbar disc herniation, and its mechanism may be related to the inhibition of NR2B/PSD-95 signaling pathway.

2.
Chinese Journal of Information on Traditional Chinese Medicine ; (12): 63-65, 2017.
Article in Chinese | WPRIM | ID: wpr-506288

ABSTRACT

Objective To observe the effects of electro-acupuncture (EA) at “Weizhong” (BL40) on expressions of Fas and FasL in rat models with lumbar disc degeneration; To discuss its mechanism of action.MethodsThirty SD rats were randomly divided into sham-operationgroup, model group and EA group, with 10 rats in each group. The sham-operation group was treated with sham operation to incide local skin; the model and EA groups established rat model of lumbar disc degeneration by puncturing the annulus fibrosus. Four weeks after modeling, rats in the sham-operation and model groups received fixed treatment under identical condition, and rats in the EA group were treated with EA at “Weizhong” (BL40) in 20 minutes, once a day, for 4 weeks. After treatment, Western blot and RT-PCR technology were used to test the protein and mRNA expression levels of Fas and FasL.ResultsThe expressions of Fas and FasL in the model group were higher than those in the sham-operation group (P<0.05); protein and mRNA expression levels of Fas and FasL in the EA group were lower than those in the model group (P<0.05). ConclusionEA at “Weizhong” (BL40) can reduce the expressions of Fas and FasL to inhibit the development of lumbar disc degeneration.

3.
Journal of Acupuncture and Tuina Science ; (6): 13-15, 2006.
Article in Chinese | WPRIM | ID: wpr-472683

ABSTRACT

Objective: To investigate the clinical effect of acupuncture therapy and Tuina therapy in treating cervicogenic headache. Method: Forty inpatients, were divided into acupuncture and Tuina group(experiment group, n= 20), and Tuina and acupoint injection group(controlled group, n = 20) with random number table. Patients in the experimental group were firstly needled Fengchi (GB 20, major acupoint), Taiyang (Ex-HN 5), Baihui (GV 20), Shuaigu (GB 8),and Jiaji (Ex-B 2) around the affected cervical vertebrae, and applied Tuina treatment.Patients in the controlled group were treated with Tuina treatment, and then injection in Fengchi (GB 20) with 500 μg of Methycobal. Before and after treatment, all patients in both groups were evaluated with Evaluation Scale for Cervicogenic Headache. Result: After treatment, score of each item of patients in both two groups were enhanced (P<0.01), and compared with patients in the controlled group, patients in the experimental group had higher scores of headache(13.1±3.02 vs 10.8±2.36, P< 0.01), daily life and working (3.3±0.66 vs 2.6±0.79, P < 0.01), mental state and social adjustment (3.1±0.85 vs 2.1±0.85, P< 0.05), and total points (24.6±4.36 vs 20.3± 2.53, P< 0.01). Conclusion: Acupuncture combining with Tuina had better effects than acupoint with Tuina, and could effectively relieve pain, and enhance quality of life and ability of social adjustment in patients with cervicogenic headache.

4.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 956-956, 2005.
Article in Chinese | WPRIM | ID: wpr-979817

ABSTRACT

@#目的探讨颈椎间歇性拔伸手法在青年颈椎病患者中的治疗效果。方法回顾分析近2年来应用颈椎间歇性拔伸手法所治疗的119例青年颈椎病患者。结果治愈50例,显效64例,有效3例,无效2例,总有效率98.3%。结论颈椎间歇性拔伸手法疗效满意。

5.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 859-860, 2005.
Article in Chinese | WPRIM | ID: wpr-978861

ABSTRACT

@#目的观察分期综合疗法治疗颈椎间盘突出症的疗效。方法将100例颈椎间盘突出症住院患者随机分为治疗组(采用分期综合疗法)与对照组(采用传统综合疗法)各50例,评定两组患者的疗效。结果治疗组总有效率88%,对照组总有效率78%,两组间有显著性差异(P<0.05)。结论分期综合疗法治疗颈椎间盘突出症的疗效优于传统综合疗法。

SELECTION OF CITATIONS
SEARCH DETAIL