Drug eruptions are among the most common inflammatory diseases of the skin and also among those biopsied most often. Yet, the value of histopathologic examination of drug eruptions has often been disputed. One reason is that the spectrum of histopathologic changes in drug eruptions is broad. Nevertheless, each histopathologic pattern assumed by drug eruptions has a limited number of differentia...

Macular and papular eruptions are ascribed to various causes, often drug-related hypersensitivity or toxicity. We observed patients with cutaneous eruptions during hospital admissions for induction or augmentation chemotherapy in the treatment of leukemia. In 10 of 14 patients, macular and papular eruptions occurred in a strikingly similar pattern, at the earliest recovery of peripheral lymphoc...

Recurrent localised inflammatory skin reactions healing with hyperpigmentation can be induced by certain drugs and are known as fixed drug eruptions. In few cases also food was described to induce these symptoms, and the term " fixed food eruptions " was coined. Fixed food eruptions are rare, the first case was reported in 1992 (1) and the term in analogy to the clinical similarities to fixed d...

In the practice of medicine, virtually every clinician encounters patients with skin disease. Physicians of all specialties face the daily task of determining the nature and clinical implication of dermatologic disease. In patients with skin eruptions and rashes, the physician must confront the question of whether the cutaneous process is confined to the skin, representing a pure dermatologic e...

we encountered a patient with methylmalonic aciduria associated with skin lesions resembling acrodermatitis enteropathica. this child was being fed with a low-protein diet when the skin disorder developed. a deficiency in plasma levels isoleucine, was confirmed. supplementation of a high-caloric, protein-rich diet led to a prompt improvement of skin lesions. we assume that in our patient the sk...

OBJECTIVE To evaluate the incidence, type, and severity of telaprevir-associated skin reactions. DESIGN Three dermatologists assessed available information including photographs, biopsy results, and clinical summaries of all cases with skin eruptions reported as moderate or severe during the telaprevir clinical development program. For cases from placebo-controlled trials, they were masked to...

We encountered a patient with methylmalonic aciduria associated with skin lesions resembling acrodermatitis enteropathica. This child was being fed with a low-protein diet when the skin disorder developed. A deficiency in plasma levels isoleucine, was confirmed. Supplementation of a high-caloric, protein-rich diet led to a prompt improvement of skin lesions. We assume that in our patient the sk...

Sweet syndrome (SS) is a rare inflammatory process presenting with painful erythematous skin eruptions, accompanied by fever and neutrophilia. It is associated with upper respiratory infection in fertile women (classic form), malignancy, infections, drugs and autoimmune diseases. Its pathogenesis remains to be determined. Nevertheless, cytokines may have a prominent role, due to a rapid respons...