Photocontact dermatitis

Photocontact dermatitis is subdivided into phototoxic and photoallergic reactions. Long wavelength ultraviolet light (UVA) usually constitutes the action spectrum for both types of reactions (short wavelength UVB may have an enhancing effect). Phototoxic reactions are most common the vast majority are produced by the same compounds, which occasionally produce photoallergic reactions in sensitized individuals. [Pg.348]

When evaluating suspected cases of photosensitivity, one should establish the action spectrum and reproduce the lesion on nonexposed skin. The distinction be- [Pg.348]

Sambuco (1985) has described the sunburn response of the Yucatan minipig to ultraviolet (UV) light, suggesting that this species would also make a good model in phototoxicity as well as photocontact dermatitis studies. Thirty 12-cm sites were demarcated, permitting the study of 15 different dermal dosages of UV radiation. [Pg.612]

The importance of quinoxaline-1,4-dioxides to swine was recognized many years ago, when quindoxin was first marketed as an antibacterial growth-promoting agent. However, quindoxin caused persistent photocontact dermatitis in several agricultural workers and, as a result, it was rapidly withdrawn from use. A number of analogues including carbadox and olaquindox were subsequently introduced in the market (Fig. 6.3). [Pg.186]

Photocontact dermatitis has been described with buclosamide (25). There is cross-reactivity with a number of other drugs, notably oral hypoglycemic drugs, diuretics, and sulfonamides. Because of these reactions, buclosamide is not recommended for topical use. [Pg.303]

Vincenzi C, CameU N, Tardio M, Piraccini BM. Contact and photocontact dermatitis dne to benzydamine hydrochloride. Contact Dermatitis 1990 23(2) 125-6. [Pg.444]

Henschel R, Agathos M, Breit R. Photocontact dermatitis after gargling with a solution containing benzydamine. Contact Dermatitis 2002 47(1) 53. [Pg.444]

Torinuki W. Contact dermatitis to biperiden and photocontact dermatitis to phenothiazines in a pharmacist. Tohoku J Exp Med 1995 176(4) 249-52. [Pg.518]

Photocontact dermatitis has been reported after topical application of dexketoprofen (Enangel), with positive photopatch tests to dexketoprofen 1% and piketoprofen 2% (190). [Pg.2570]

Local pharyngeal treatment with benzydamine hydrochloride 0.15% (Tantum verde) by a 67-year-old man resulted in systemic photocontact dermatitis in the third week of treatment (191). Photopatch tests with Tantum verde as is and in 10% aqueous solution were positive D1+, D2+, D3h—h. [Pg.2570]

Le Coz CJ, Bottlaender A, Scrivener JN, Santinelli F, Cribier BJ, Heid E, Grosshans EM. Photocontact dermatitis from ketoprofen and tiaprofenic acid cross-reactivity study in 12 consecutive patients. Contact Dermatitis 1998 38(5) 245-52. [Pg.2580]

Valenzuela N, Puig L, Barnadas MA, Alomar A. Photocontact dermatitis due to dexketoprofen. Contact Dermatitis 2002 47(4) 237. [Pg.2581]

Osmundsen PE. Fotokontaktdermatitis forarsaget af tri-bromsahcylanilid i toUetsaebe. [Photocontact dermatitis caused by tribromosaUcylanilide in toilet soap.] Ugeskr Laeger 1967 129(48) 1607-10. [Pg.3098]

Smith SZ, Epstein JH. Photocontact dermatitis to halogenated sahcylanihdes and related componnds. Onr experience between 1967 and 1975. Arch Dermatol 1977 113(10) 1372-4. [Pg.3098]

Substances that affect the skin Photocontact dermatitis... [Pg.3206]

Photocontact dermatitis can be toxic or allergic in nature (1 ). Phototoxicity can occur in anybody if enough hght energy and photosensitizer are present in the skin. PhotoaUergy is due to a ceU-mediated hypersensitivity response, and therefore occurs in sensitized individuals only. [Pg.3206]

Rietschel RL. Photocontact dermatitis to hydrocortisone. Contact Dermatitis 1978 4(6) 334-7. [Pg.3208]

Ricci C, Pazzaglia M, Tosti A. Photocontact dermatitis from UV filters. Contact Dermatitis 1998 38(6) 343-4. [Pg.3249]

If the photosensitizer acts internally, it is a photodrug reaction if it acts externally, it is photocontact dermatitis. [Pg.692]

Hydrocortisone has recently been added to the list of potential photoallergens, causing a facial photocontact dermatitis in one patient (Rietschel 1978 a). [Pg.352]

Methoxypsoralen photoallergy has recently been reported (Plewig et al. 1978) and is described in the psoriasis and photocontact dermatitis sections (E and P). [Pg.358]

Coumarin (coumarinic anhydride) and drivatives are added as a fragrance to topical preparations. Allergic contact dermatitis from coumarin derivatives was seen in a patient who had applied Jecovitol ointment to a foot ulcer (Van Ketel 1973). The synthetic 6-methylcoumarin has caused allergic photocontact dermatitis (Kaidby and Kligman 1978). [Pg.359]

Burry JN, Hunter GA (1970) Photocontact dermatitis from jadit. Br J Dermatol 82 224-229 Burry JN, Kirk J, Reid JG, Turner T (1975) Chlorocresol sensitivity. Contact Dermatitis 1 41-42... [Pg.367]

Epstein JH, Wuepper KD, Maibach HI (1968) Photocontact dermatitis to halogenated sali-cylanilides and related compounds. Arch Dermatol 94 236-244 Epstein S (1958 a) Dermal contact dermatitis from neomycin. Observations on forty cases. Ann Allergy 16 268-280... [Pg.368]

Freeman RG, Knox JM (1968) The action spectrum of photocontact dermatitis Caused by halogenated salicylanilides and related compounds. Arch Dermatol 97 130-136 Fregert S (1968) Cross sensitization among nitrofurylaminothiadazoles. Acta Derm Vene-reol (Stockh) 48 106-109... [Pg.369]

Holder R (1978) Presentation American Academy of Dermatology, San Francisco, CA Horio T, Higuchi T (1978) Photocontact dermatitis from p-aminobenzoic acid. Dermato-logica 156 124 128... [Pg.371]

Recommendation by the International Contact Dermatitis Research Group (1973) Routine patch test series, 1974. Br J Dermatol 89 437-438 Rietschel RL (1978 a) Photocontact dermatitis to hydrocortisone. Contact Dermatitis 4 334-337... [Pg.374]

Smith SZ, Epstein JH (1977) Photocontact dermatitis to halogenated salicylanilides and related compounds. Arch Dermatol 113 1372-1374 Sneddon IB, Glew RC (1973) Contact dermatitis due to propanidid in an anaesthetist. Practitioner 211 321-323... [Pg.376]

Emmett EA (1974) Diphenhydramine photoallergy. Arch Dermatol 110 249-252 Epstein JH, Brunsting LA, Petersen MC, Schwarz BE (1957) A study of photosensitivity occurring with chloi roraazine therapy. J Invest Dermatol 28 329-338 Epstein S (1960) Allergic photocontact dermatitis from promethazine (phenergan). Arch Dermatol 81 175-177... [Pg.389]

Gardiner JS, Dickson A, Macleod TM, Frain-Bell W (1972) The investigation of photocontact dermatitis in a dye manufacturing process. Br J Dermatol 86 264 Thune P (1984) Contact and photocontact allergy to sunscreens. Photodermatol Photoimmunol Photomed 1 5-9 Menz MB, Sigfrid AM, Connolly SM (1988) Photopatch testing a six-year experience. J Am Acad Dermatol 18 1044-1047... [Pg.323]

Frain-Bell W, Gardiner J (1976) Photocontact dermatitis due to quindoxin. Contact Dermatitis 1 256-257... [Pg.324]

Scott KW, Dawson TAJ (1974) Photocontact dermatitis arising from the presence of quindoxin in annual feeding stuffs. Br J Dermatol 90 543-546... [Pg.324]

Francalanci S, Gola M, Giorgini S, Muccinelli A, Sertoli A (1986) Occupational photocontact dermatitis from olaquindox. Contact Dermatitis 15 112-114... [Pg.487]

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