it contains almost all the drugs which causing ocular toxicity.hope will useful for u guyz
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Language: en
Added: Dec 30, 2014
Slides: 23 pages
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DRUGS CAUSING OCULAR TOXICITY
INTRODUCTION Ocular toxicity,as all other areas of toxicology is a never ending,ever expanding branch till the scientist work and ophthalmologist prescribe Clinicians must base their decision on Available data Past experience Human variables
Toxicity may be of minor complications like Conjunctivitis Medicamentosa or aplastic anemia death
Ocular toxicology may be discussed in following lines Ocular manifestation of systemic medication Systemic manifestation following topical ocular medication Ocular complications following topical ocular preparations Agents affecting specific ocular areas
OCULAR MANIFESTATION OF SYSTEMIC MEDICATION
ANTI-INFECTIVE AGENTS: DRUG SIDE EFFECTS CHLORAMPHENICOL >>>>> optic neuritis central scotoma rare toxic amblyopia ETHAMBUTOL >>>>> inflammation of optic disc,nerve,tract color vision disturbance
ISONIAZID >>>>> optic neuritis optic atrophy NALIDIXIC ACID >>>>> minor visual disturbance color vision defects rare, papilloedema reversible sixth nerve palsy RIFAMPICIN >>>>> conjunctival hyperemia lacrimation SULFONAMIDE >>>>> conjunctival and corneal scarring steven -Johnson syndrome
ANTI-PARASITE DRUGS: DRUGS SIDE EFFECTS AMODIAQINE >>>>> corneal deposit rare, retinopathy reversible CHLOROQUINE >>>>> corneal deposit CD is frequent bilateral macular degeneration reversible when total dose is more than 100gm irreversible macular change occurs
QUININE >>>>> retinal vascular disorders with cherry red spot at macula acute loss of vision with excessive doses partially toxic amblyopia reversible TRYPARSAMIDE >>>>> impaired vision optic atrophy reversible
ANTI-INFLAMMATORY AGENTS: DRUGS SIDE EFFECTS IBUPROFEN >>>>> disturbance of colour vision rare blurring of vision reversible optic neuritis INDOMETHACIN >>>>> corneal deposit rare diplopia reversible mydriasis possible retinal damage NAPROXEN >>>>> blurred vision scotomas
OXYPHENBUTAZONE >>>>> conjunctival and corneal scarring PHENYLBUTAZONE >>>>> steven -Johnson syndrome TOIMETIN >>>>> toxic amblyopia diplopia GOLD SALT >>>>> corneal deposits reversible ACETAMINOPHEN >>>>> steven -Johnson syndrome
NERVOUS SYSTEM: DRUGS SIDE EFFECTS PENTAZOCINE >>>>> miosis hallucination PHENACETIN >>>>> xanthopsia ANTICHOLENERGICS >>>>> mydriasis problem in accommodation reversible raise in IOP in angle closure glaucoma
ANTI CONVULSANT: DRUGS SIDE EFFECTS PHENYTOIN >>>>> nystagmus diplopia frequent weakness of accommodation and convergence reversible TRIMETHADIONE >>>>> glare in bright light fading of colors reversible
ANTI DE-PRESSANTS: LITHIUM CARBONATE >>>>> blurred vision sodium def accommodative weakness reversible MONOAMINE-OXIDASE >>>>> changes in color perception INHIBITORS papilloedema rare visual acuity IMIPRAMINE DESIPRAMINE NORTRIPTYLINE >>>>> increased IOP frequent TRICYCLICS impairement of accommodation
ANTI-PARKINSONISM DRUG: DRUGS SIDE EFFECTS AMANTADINE >>>>> visual hallucination frequent in elders reversible BENZTROPINE >>>>> blurring of near vision dilatation of pupil