Impact Study Of Visual M,P Channel With Acupuncture Point Bi Nao

Mankind from the retina to vary depending on the central visual channel, one of the main is M channel and P channel. These days many research proof, visual channels are not completely independent system in some conditions, color and visual motion perception can share a neural channels. Different visual disease also is composed of different caused visual obstacle. Most scholars believe glaucoma are mostly M channel is impaired, amblyopia patient is P channel abnormal, but there are still some scholars have objection. At present, in animal studies and clinical medical practice found:acupuncture arm hole can change the optic nerve conduction function, And can affect visual evoked potential, but the role mechanism is not clear, this research attempts to discuss this.Objective:Contrast before acupuncture point Bi Nao each index, observation of Bi Nao acupuncture point acupuncture arm or visual M,P channel influence, And presumably, the mechanism of the effect of different visual channels for clinical specific therapy of disease provides a new theory basis.Methods:Will hospital in jiangsu province in May 2010 to 2011 February ophthalmic clinic patients and part of the recruiting healthy volunteers are divided into three groups:Normal control group (26 cases), glaucoma group (20 cases), amblyopia group (20 cases), the exclusion of other organic disease. Each group of subjects Er hole in acupuncture arm before and after the visual acuity, M channel respectively, visual image defect mental electric physiology (P-VEP) check, compared before and after each index of acupuncture SPSS statistical software differences, comprehensive analysis.Results:Acupuncture former M channel check in the comparison, the normal group and glaucoma group in the direction of motion differences statistically significant (P< 0.01); Translation direction was statistically significant difference (P< 0.05). The normal group and amblyopia direction of motion group compared difference was statistically significant. P-VEP of normal group and the difference in the glaucoma were statistically significant (P< 0.01); amblyopia group compared with the normal group, except for difference 1.0°p100 dive was not statistically significant (P> 0.05) outside, the remaining five items differences are statistically significant (P< 0.01). Acupuncture in each group self-reflection after the difference have vision:you will statistical significance; The normal group of other index difference was statistically significant; Glaucoma group of intraocular pressure, translation direction are statistically significant differences; The difference of amblyopia translation direction, statistically significant (P< 0.01), Movement direction are statistically significant differences, P-VEP 0.3°P100 wave amplitude of 1.0 difference was statistically significant,0.3°P100 potential difference when significant statistically significant (P < 0.01). Group contrast:M channel between the normal group and glaucoma inspection, the difference in the movement direction of statistically significant (P< 0.01); The normal group and amblyopia, each movement direction group compared the difference was statistically significant; Glaucoma group and amblyopia group in the direction of motion difference was statistically significant. Acupuncture affected glaucoma group that, amblyopia group M channel conductivity. P-VEP check each index and the acupuncture between-group differences before that basically the same VEP, Explain whole little change.Conclusion:1,Glaucoma is M channel is impaired, amblyopia is P channel damaged;2,All have influence of M,P channel with acupuncture point Bi Nao, arms are, but the Stimulus of M channels might better than P channel;3,This study tip:acupuncture point to improve may arm the visual channels patients with mild amblyopia conductivity has good curative effect.