The Clinical Research Of Use Main Recipe Of Chu Feng Yi Sun Tang To Treat Optic Neuropathy After Vitrectomy

Objective:To study the methed of use main recipe of Chu feng yi sun tang to treatoptic neuropathy after vitrectomy, evaluate its efficacy.To explore the optic nerve atrophyafter the treatment of vitreous surgery, vitrectomy patients visual quality, in order to reduceor avoid the occurrence of postoperative optic atrophy. To evaluat laser, silicone oil-filledtreatment and systemic underlying diseases of optic neuropathy after intraocular on thevitreous of optic neuropathy. And to discuss the mechanism and pathways of optic atrophyin addition to main recipe of Chu feng yi sun tang to treatment of vitreous surgery. Method:1.Through comparing the control group and the treatment group, summarize and evaluatethe clinical efficacy of this method.2To compare postoperative visual acuity, detectvitreous inflammation scale, intraocular pressure, visual fields, fundus fluoresceinangiography (FFA), eye electrophysiological (VEP), as well as blood pressure, blood lipids,blood glucose levels with the data of preoperatived and statistical processing the results, toevaluat vitreous surgery for optic neuropathy, systemic underlying diseases on the vitreousof optic neuropathy after optic atrophy and to discuss mechanism and pathways in additionto the treatment by the main recipe of Chu feng yi sun tang to vitreous surgery.3. Throughexperimental study to observe the changes of the multiplier532laser on Histopathologicaldamage to the retina and optic nerve by evaluat FVEP of the rabbit eye before and afterlaser,or the silicone oil, retinal damage, as well as Chu feng yi sun tang protective effect tothe rabbit eyes of the optic nerve. Result:1. It can be significantly improve visual acuity,vision, vitrectomy intraocular pressure is more stable by used the main recipe of Chu fengyi sun tang after vitrectomy, there are significant differences between the treatment groupand control group.2. Systemic basis of diseases such as hypertension, diabetes and othervascular system-related diseases have certain injury of optic nerve after vitrectomy.3. The physical stimuli such as laser and silicone oil, can damage the retina, resulting in necrosisof the ganglion cell dendrites and part of the ganglion cell, and retinal microvasculardamage, obstruction, causing local tissue microcirculation, eventually leading to opticnerve damage. Conclusion:1. Vitrectomy is equivalent to a mechanical injury to the eye, Itcaused oxidative damage factors make the continued death and optic nerve axons of retinalganglion cells in the steady decline.2.Dialectical applications to use the treatment of Chufeng yi sun tang of early postoperative, can play a significant role of the optic nerveprotection, protective effect is to reduce the inflammatory response of the postoperativecontrol of intraocular pressure, reduce blood viscosity, improve microcirculation of bloodsupply to the way of the optic nerve to long-term visual function improve after vitrectomy.