Three months later he presented with unilateral proptosis and cervical lymphadenopathy. Lymph node biopsy confirmed non-Hodgkin's lymphoma, B-cell type. [ncbi.nlm.nih.gov]

One year back, he was diagnosed with tuberculosis of spine (thoracolumbar vertebra) based on a history of chronic cough, weight loss, backache, loss of appetite and results of diagnostic tests such as hemogram showed markedly elevated erythrocyte sedimentation [ijcasereportsandimages.com]

It provides an absolute measurement of local damage in the visual field and has advantages over the recording of perceptual delay and of evoked potentials. [ncbi.nlm.nih.gov]

Most cases show some improvement over time, although complete recovery is rare. Optic neuritis usually affects only one eye, but both eyes may be affected. [drugs.com]

It is characterized by a sudden loss of vision occurring over a period of from one to eight days. The condition may be acute or chronic, the latter type usually being referred to as toxic amblyopia. [mdedge.com]

Optic nerve head drusen are pockets of protein and calcium salts that build up in the optic nerve over time Contact your health care provider if you are having vision problems. [icdlist.com]

It was characterized by decreased visual acuity, mid dilated pupil with sluggish reaction, normal optic disc and central scotoma in Humphrey visual field. Visual acuity improved with systemic Acyclovir and steroids. [ncbi.nlm.nih.gov]

A cecocentral scotoma may be present and, if bilateral, is almost diagnostic of toxic amblyopia. Etiologic... [mdedge.com]

When this nerve is inflamed, the transmission of information is disturbed and visual impairment results. Optic neuritis can be unilateral (affecting only one eye) or bilateral (affecting both eyes). [chop.edu]

Emerging evidence strongly supports that retinal nerve fibre layer thickness (RNFL) on optical coherence tomography (OCT) is related to visual impairment although its ability to predict future risk of MS is still not established. [neurologyindia.com]

The predominant complication of optic neuritis is visual impairment, and in the worst case, blindess. In children, estimates of residual visual impairment range from 25-33% of patients undergoing all treatments. [clinicaladvisor.com]

Presentation, assessment and diagnosis Usual presentation This is usually a triad of: Visual impairment (of varying severity, usually developing over a period of hours or days, and may typically be exaggerated by a hot bath or shower). [patient.info]

Three months later he presented with unilateral proptosis and cervical lymphadenopathy. Lymph node biopsy confirmed non-Hodgkin's lymphoma, B-cell type. [ncbi.nlm.nih.gov]

Cursor on image to zoom/Click text to open image Figure 2: Normal chest X-ray. Discussion Antitubercular drugs produce unwanted side effects, especially when used at high dosages and usually for periods of more than two months [5] [6]. [ijcasereportsandimages.com]

In seven of ten eyes with abnormal visual-evoked responses, there was an acute increase in posterior vitreous fluorophotometric readings. [ncbi.nlm.nih.gov]