sudden loss of vision

См. также в других словарях:

• Vision loss — or visual loss is the absence of vision where it existed before, which can happen either acutely (i.e. abruptly) or chronically (i.e. over a long period of time). The effects of visual loss can, before the acquisition of alternative adaptations… …   Wikipedia

• Sudden acquired retinal degeneration — (SARD) is a disease in dogs causing sudden blindness. It can occur in any breed, but female dogs may be predisposed. [cite journal |author=Cullen C, Grahn B |title=Diagnostic ophthalmology. Acute prechiasmal blindness due to sudden acquired… …   Wikipedia

• Distorted vision — is a symptom with several different possible causes.[1] Contents 1 Vitreous detachment 2 Uveitis 3 Entoptic phenomenon 4 …   Wikipedia

• Optic neuropathy — Classification and external resources ICD 10 H46 The optic nerve contains axons of nerve cells that emerge from the retina, leave the eye at the optic disc, and go to the visual cortex where input from the eye is processed into vision. There are… …   Wikipedia

• Optic neuritis — Classification and external resources ICD 10 H46, G44.848 ICD 9 377.30 …   Wikipedia

• Orbital cellulitis — Classification and external resources ICD 10 H05.0 ICD 9 …   Wikipedia

• acromegaly — acromegalic /ak roh meuh gal ik/, adj. /ak reuh meg euh lee/, n. Pathol. a chronic disease characterized by enlargement of the bones of the head, the soft parts of the feet and hands, and sometimes other structures, due to excessive secretion of… …   Universalium

• eye disease — Introduction  any of the diseases or disorders that affect the human eye (eye, human).       This article briefly describes the more common diseases of the eye and its associated structures, the methods used in examination and diagnosis, and the… …   Universalium

• nervous system disease — Introduction       any of the diseases or disorders that affect the functioning of the human nervous system (nervous system, human). Everything that humans sense, consider, and effect and all the unlearned reflexes of the body depend on the… …   Universalium

• endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium