Results 261 to 270 of about 589,209 (313)
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Contact Lens-Induced Keratitis Resembling Central Toxic Keratopathy Syndrome
Cornea, 2009To document a case of contact lens-induced keratitis resembling central toxic keratopathy syndrome.A 23-year-old female developed an acute, central, stromal haze subsequent to soft contact lens overwear. Slit lamp examination revealed corrugated stromal "mud cracks," as seen in stage IV diffuse lamellar keratitis (DLK). This was accompanied by relative
Majid, Moshirfar +2 more
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Toxicity assessment of nanoparticles in contact with the skin
Journal of Nanoparticle Research, 2022International ...
Taghrid Zaiter +5 more
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Allergic and toxic reactions in soft contact lens wearers
Survey of Ophthalmology, 1982The allergic and toxic effects of preservatives found in soft contact lens solutions are reviewed. Thimerosal, a preservative commonly found in soft contact lens solutions, may cause ocular delayed hypersensitivity. Patients with delayed hypersensitivity to thimerosal may develop conjunctival hyperemia, corneal infiltrates and intolerance to lens wear ...
B J, Mondino, S M, Salamon, G W, Zaidman
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Schweizerische Rundschau fur Medizin Praxis = Revue suisse de medecine Praxis, 1992
Two types of irritant contact dermatitis are described: the acute and the cumulative toxic contact dermatitis. The acute contact dermatitis causes many different lesions on the skin. The most frequent irritants are acids and alkaline solutions. Chemical burns by hydrofluoric acid are the most dangerous of all injuries caused by acids and need special ...
A, Eichmann, D, Amgwerd
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Two types of irritant contact dermatitis are described: the acute and the cumulative toxic contact dermatitis. The acute contact dermatitis causes many different lesions on the skin. The most frequent irritants are acids and alkaline solutions. Chemical burns by hydrofluoric acid are the most dangerous of all injuries caused by acids and need special ...
A, Eichmann, D, Amgwerd
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[Petroleum burns--toxic contact dermatitis].
Ugeskrift for laeger, 1990A great proportion of older housing facilities in Copenhagen are occupied by elderly individuals whose flats are heated by petroleum stoves. These individuals have frequently reduced mobility and may risk falling while filling their stoves. They may thus be exposed to the effect of the toxic fluid on the skin.
J, Larsen +3 more
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Direct-Contact Toxicity of 20 Candidate Insecticides, 1980
Insecticide and Acaricide Tests, 1983Abstract The insects used in this test were confused flour beetle adults 7-14 days old and black carpet beetle larvae 3 to 5 mo old. These insects were reared and tested in rooms maintained at 27 ±1 C and 60_5X RH. All candidate compounds were technical formulations and prepared as acetone solutions at concentrations calculated to result
Henry H. Vardell +2 more
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Carbamate skin contact-induced atrial fibrillation: Toxicity or hypersensitivity?
International Journal of Cardiology, 2013Pesticides are commonly used in agriculture and home gardening as insecticides, herbicides, fungicides, antimicrobials, and rodenti- cides. They classified according to their chemical properties as organophosphates, carbamates, organochlorine compounds, and pyrethroids.
Ira Mazaraki +4 more
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[Toxic dermatitis and pseudo-contact allergy].
Dermatosen in Beruf und Umwelt. Occupation and environment, 1979A contact dermatitis is more often due to skin irritation than to allergic reactions. About 80% of occupational dermatoses are explicable as toxic reactions of the skin, 20% as allergic reactions. Frequency and severity of the diseases depends on the nature and concentration of a substance as well as from the duration of its action on the skin. Defense
J, Foussereau, C, Cavelier
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Contact Toxicity of Insecticides Against the Whitebacked Planthopper, 1981
Insecticide and Acaricide Tests, 1982Abstract Four replications of 20 three-day-old adult females were treated in a Potter’s spray tower. Insecticides were applied as 0.075% sprays. Based on the surface area of the petri dishes in which the insects were treated the rate was equivalent to 0.75 kg ai/ha.
E. A. Heinrichs, R. P. Basilio
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