Amblyopia is a common eye d isease caught by many children. For some reason, the traditional treating method is unsatisfactory and ineffective. By connecting home and hospital through Inte rnet, patients can receive...Amblyopia is a common eye d isease caught by many children. For some reason, the traditional treating method is unsatisfactory and ineffective. By connecting home and hospital through Inte rnet, patients can receive service of treatment designed for their own purpose. Thus the effectiveness of therapy is expected to have sigificent improvment. A n ew Internet based telemedicine system for amblyopia is put forward in this pape r with further discussions of its principles, framework and implementation method s.展开更多
Objective： To explore the mechanism underlying acupuncture regulation of the visual cortex plasticity. Methods： Eighteen kittens of four weeks were randomly divided into 3 groups, a normal group, a model group and ...Objective： To explore the mechanism underlying acupuncture regulation of the visual cortex plasticity. Methods： Eighteen kittens of four weeks were randomly divided into 3 groups, a normal group, a model group and an acupuncture group, with six in each group. There was no treatment to those in the normal group. Unilateral eyelid suture method was used to establish the deprivation amblyopia cat model in the model group and the acupuncture group. After that, kittens in the model group didn＇t receive any treatment, but those in the acupuncture group were treated with acupuncture therapy of 12 weeks. Pattern Visual Evoked Potential （P-VEP） and c-Fos protein expression of visual cortex of kittens in each group were tested before and after acupuncture treatment. Results： P-VEP waveform changed significantly in kittens of the model group, the time value of P100was significantly delayed （P〈0.01） and N4s-P100 amplitude was significantly lower （P〈0.01） compared with the normal group. After treatment, the time value of P100in kittens of the acupuncture group was significantly shorter （P〈0.01） and N4s-P100 amplitude was significantly higher （P〈0.01） when compared with the model group. Expression of c-Fos positive neurons can be seen in the visual cortex layers II-IV of kittens in the acupuncture group, and the density and percentage of c-Fos immunoreactive neurons of cortex layers II-IV in kittens of the model group were significantly lower than those in the acupuncture group. Conclusion： Acupuncture has obvious improvement for abnormal changes of P-VEP waveform of monocular visual deprivation kittens; it can also increase the c-Fos protein expression in visual cortex after form- deprived.展开更多
文摘Amblyopia is a common eye d isease caught by many children. For some reason, the traditional treating method is unsatisfactory and ineffective. By connecting home and hospital through Inte rnet, patients can receive service of treatment designed for their own purpose. Thus the effectiveness of therapy is expected to have sigificent improvment. A n ew Internet based telemedicine system for amblyopia is put forward in this pape r with further discussions of its principles, framework and implementation method s.
基金supported by National Natural Science Foundation of China (81260560)
文摘Objective： To explore the mechanism underlying acupuncture regulation of the visual cortex plasticity. Methods： Eighteen kittens of four weeks were randomly divided into 3 groups, a normal group, a model group and an acupuncture group, with six in each group. There was no treatment to those in the normal group. Unilateral eyelid suture method was used to establish the deprivation amblyopia cat model in the model group and the acupuncture group. After that, kittens in the model group didn＇t receive any treatment, but those in the acupuncture group were treated with acupuncture therapy of 12 weeks. Pattern Visual Evoked Potential （P-VEP） and c-Fos protein expression of visual cortex of kittens in each group were tested before and after acupuncture treatment. Results： P-VEP waveform changed significantly in kittens of the model group, the time value of P100was significantly delayed （P〈0.01） and N4s-P100 amplitude was significantly lower （P〈0.01） compared with the normal group. After treatment, the time value of P100in kittens of the acupuncture group was significantly shorter （P〈0.01） and N4s-P100 amplitude was significantly higher （P〈0.01） when compared with the model group. Expression of c-Fos positive neurons can be seen in the visual cortex layers II-IV of kittens in the acupuncture group, and the density and percentage of c-Fos immunoreactive neurons of cortex layers II-IV in kittens of the model group were significantly lower than those in the acupuncture group. Conclusion： Acupuncture has obvious improvement for abnormal changes of P-VEP waveform of monocular visual deprivation kittens; it can also increase the c-Fos protein expression in visual cortex after form- deprived.
