WebAug 19, 2024 · Photodistributed rashes, blisters, and oozing lesions may appear a few days after light exposure. Sometimes, chemicals may induce both phototoxic and photoallergic … WebThis is a case of a pruritic, photodistributed rash on the arms and chest of an adult patient who recently started a new medication. A multiple-choice question is presented, and readers will be challenged to identify the correct drug that triggered this rash based on case presentation and patient history. An answer is given followed by a ...
DRUG-INDUCED PHOTOSENSITIVITY (Part 1 of 4)
WebPhotodistributed dermatitis, photodistributed granulomatous rash Seen in patients with chronic myeloid leukemia imatinib Gleevec Exaggerated sunburn reactions, photo-induced dermatitis ... WebAdverse effects of the drug include rare cutaneous eruptions such as maculopapular rashes, ... Diltiazem-induced photodistributed hyperpigmentation has been found in other ethnic groups and skin types, but dark-skinned individuals and women were more prone to hyperpigmentation. The association of drug-induced hyperpigmentation in darker skin ... norman rockwell four ages of love
Drug-induced photodistributed rash - PubMed
WebPhotodistributed Violaceous Erythema: Violet color rash covering the sun-exposed areas such as the face and scalp. This finding shows that the sun can trigger and exacerbate DM/CADM. Poikiloderma: A secondary skin finding that includes pigmentary changes, skin atrophy, and telangiectasia (dilated vessels). This is very common with DM/CADM. WebOct 4, 2024 · A sun-related eczematous rash affecting the face, which recurs, is typically photoallergy to sunscreen. A chronic, severe dermatitis seen in a photodistribution pattern could be chronic actinic dermatitis. The patient should undergo phototesting. A biopsy of a severe case may resemble lymphoma. Photosensitivity dermatitis is the name given to an eczematous eruptionarising in response to exposure to electromagnetic radiation. It is most commonly provoked by exposure to sunlight. The reaction may relate to UVB, UVA and/or visible light. It arises in all skin types. Photosensitivity dermatitis has several … See more Photosensitivity eruptions affect the exposed areas. Most often, these are the following sites. 1. Face: sparing behind ears, under nose, … See more Photosensitivity dermatitis may be confused with other forms of photosensitivity: 1. Polymorphic light eruption (PMLE): … See more Patch testing should be carried out in chronic photosensitivity reactions. It is negative in most patients with atopic dermatitis but there are often contact allergiesin those with … See more Management depends on the specific skin condition. Contact with known allergens should be avoided and photosensitising drugs stopped if … See more norman rockwell for a good boy plate