ABSTRACT Methanol poisoning is a serious problem due to its high mortality and revalence of health sequelae among survivors. Death from methanol has been reported in 8-36% permanent vision loss observed 20- 0% acute trauma Formic acid that builds up the optic nerve can disrupt visual system cause neuropathy. Vision painless usually occurs both eyes within one three days. This Systematic Review ...

neurological manifestation may complicate takayasu arteritis (ta). a 23-year-old girl with sudden onset of vision loss was admitted to hospital. her brain mri showed abnormal t2-signal hyperintensity and visual evoked potential revealed prolonged p100 latency. consequently, optic neuritis was diagnosed. a review on history of dizziness, falling, and weak pulses of upper extremities led to more ...

purpose: to evaluate the knowledge and practice of computer users about computer related eye problems.  methods: one hundred twenty-three computer users were asked to complete a questionnaire. in each questionnaire, after initial demographic questions, 9 questions were conducted to evaluate the knowledge of the users and 9 questions to assess their attitude about the computer vision syndrome (c...

PURPOSE . To determine the effects of blurring vision on whole-body center-of-mass (CM) dynamics and foot-clearance parameters in elderly individuals performing a single step up to a new level. METHODS . Twelve healthy subjects (mean age, 72.3 +/-4.17 years) performed a single step up to a new level (heights of 73 and 146 mm). Trials were undertaken with vision optimally corrected and with vi...

computers are used everywhere from home to work these days, thus the effects on the visual system will be more noticeable every day. problems associated with computer usage are generally known as the computer vision syndrome (cvs).these problems include eye fatigue, irritation ,redness , blurred vision and dry eye. all of these problems have adverse effects on individuals in the long term and r...