摘要
长期以来,人们对青光眼的理解均局限在房水循环障碍和视神经损害方面。近年来,随着对青光眼和视觉科学的深入研究及眼科神经科交叉学科的发展,跨学科的新问题被提了出来,即青光眼仅仅是一种视神经疾病吗?它是原发于眼部但累及全视路的疾病吗?抑或是某种特殊中枢神经系统疾病在眼部的表现?这些问题迄今尚无定论,但有理由认为,青光眼是整个视路在多方面、多层次、多因素损害基础上形成的综合征群;其机制复杂,涉及跨突触损害、视路供血紊乱、血-脑屏障异常等。将青光眼归为眼部和脑部神经变性性疾病对认识青光眼的发病机制、建立系统全面的治疗策略、挽救患者视力具有十分重大的意义。
Studies on glaucoma have been focused only on optic nerve damage and aqueous humor dynamic for many years. In recent years, with the advances in understanding of glaucoma and visual sciences, and the development of a neurological cross-discipline, new interdisciplinary problems have been raised. Notably, the question of whether glaucoma is only an optic nerve disease. Is it a disease that begins from the eye, and then involves the whole visual pathway? Or is it a particular central nervous system disease, which manifests itself in the eye? The answers to these problems are inconclusive so far, but there are reasons to believe that glaucoma is a disease with multi-level, multi-factor damage to the entire visual pathway involved. Its mechanisms are complex and involve cross-synaptic damage, visual pathway blood disorders, blood - brain barrier disorders, and so on. As we come to understand that glaucoma is an ocular and central never system neurodegenerative disease, we may better understand the pathogenesis of glaucoma and therefore establish comprehensive treatment strategies for this disease.
出处
《眼科》
CAS
2010年第1期4-7,共4页
Ophthalmology in China
关键词
青光眼
视路
中枢神经系统损害
跨突触损害
神经变性性疾病
zlaucoma, visual pathway
cross-synaptic damage
central never system neurodegenerative disease