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Results for “Dermatitis, Seborrheic”

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PubMedDate not supplied

Genetic immunodeficiency disorders.

In this review, selected immunodeficiency disorders are presented in which the cutaneous signs are distinctive and contribute to the diagnosis of the condition. Among these cutaneous abnormalities are alopecia, cutaneous granulomas, cutaneous infections, atopic-like or seborrheic-like dermatitis, petechiae or purpura, silvery pigmentation, poor wound healing, and telangiectasias. Immunodeficiency should be considered in children with a history of infections that are recurrent, respond poorly to antibiotics, are of increased duration and severity, and/or result from unusual organisms. In addition to their high risk of infection, patients with immunodeficiency disorders have a risk of the development of malignancy that is 10,000 times higher than that of healthy age-matched controls. The underlying molecular basis for most genetic immunodeficiencies is now understood, allowing improved genetic counseling and prenatal diagnosis.

Adolescent↗
PubMed2005

Malassezia Baillon, emerging clinical yeasts.

The human and animal pathogenic yeast genus Malassezia has received considerable attention in recent years from dermatologists, other clinicians, veterinarians and mycologists. Some points highlighted in this review include recent advances in the technological developments related to detection, identification, and classification of Malassezia species. The clinical association of Malassezia species with a number of mammalian dermatological diseases including dandruff, seborrhoeic dermatitis, pityriasis versicolor, psoriasis, folliculitis and otitis is also discussed.

Animals↗
PubMed2005

[Xanthomas in a patient with Langerhans cell histiocytosis and liver cirrhosis].

Skin involvement in acute forms of Langerhans cell histiocytosis (LCH) is in the form of erythematous papules, although rare forms of xanthomatous lesions have been described. We present the case of a boy with acute disseminated LCH who, at the age of 16 months, began to experience outbreaks of seborrheic dermatitis-like skin lesions and progressive hepatic dysfunction. The symptoms were complicated by partial central diabetes insipidus and specific pulmonary infiltration by Langerhans cells, which led to fibrosis. During the course of the disease, the patient developed liver cirrhosis, alterations in the lipid profile and disseminated xanthomatous skin lesions, concomitant with the lesions specific to the LCH. Despite successive cycles of chemotherapy, the outcome was the death of the patient after five years, due to his liver disease. Xanthomatous lesions in LCH are typical of the late stages of chronic progressive forms, such as Hand-Schüller-Christian disease. When they appear in acute disseminated forms, there is some controversy over whether they correspond to a progression of the disease towards more chronic forms, or whether they are associated independent lesions, such as in this case.

Histiocytosis, Langerhans-Cell↗
PubMed1990

"Wash leather scrotum" (scrotal dermatitis): a treatable cause of male infertility.

A group of 16 male patients with infertility had dermatitis of the scrotum and groins giving lichenified oedematous skin; the resulting thickening and loss of rugosity produced a characteristic appearance that we have termed wash leather scrotum. Treatment of the dermatosis resulted in an improvement in sperm count and motility in most patients, and 5 couples produced one or more pregnancies.

Administration, Topical↗
PubMed1998

Cutaneous manifestations of systemic diseases.

Many aspects of dermatologic diagnosis are either of importance or interest to the nondermatologist, and there are many excellent textbooks available for guidance. This article focuses on four categories of conditions that are the source of frequent queries from the primary care setting: (1) common skin diseases that frequently mimic systemic illness, (2) common skin diseases that have important systemic associations, (3) common systemic diseases that have prominent cutaneous findings, and (4) the seldom seen but frequently raised concerns regarding cutaneous signs of internal malignancy.

Cellulitis↗
PubMed1973

Acne vulgaris.

Explore the source record for details and available documents.

Acne Vulgaris↗
PubMedDate not supplied

Dermatologic diagnosis and treatment of itchy red eyelids.

Distinguishing the cause of itching, red eyelids is often difficult. Pruritic, inflamed eyelids can reflect various etiologies and are a common clinical presentation to the office of a dermatologist or ophthalmologist. In this article, five of the more common causes of eyelid dermatitis (atopic dermatitis, contact dermatitis, contact urticaria, rosacea, seborrhea, and psoriasis) are reviewed in detail, with particular emphasis on the ocular and periocular features. Clinical clues, historical features, and patch testing in cases of eczematous eyelid dermatitis aid in differential diagnosis. In addition, pathogenesis and treatment are reviewed.

Dermatitis, Allergic Contact↗