A brief review of pemphigus vulgaris

Autor: William J. Sanders
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Biomedical Dermatology, Vol 1, Iss 1, Pp 1-5 (2017)
ISSN: 2398-8460
DOI: 10.1186/s41702-017-0008-1
Popis: Pemphigus vulgaris is an autoimmune disorder which presents with painful mucocutaneous blisters and erosions. On the skin, they are flaccid bullae or erosions, and on the mucosa, they present as erosions. This disease is rare but is devastating to those who have it; it also is related—perhaps genetically—to other autoimmune conditions. This is to say that a patient can develop pemphigus vulgaris if they have thyroiditis or diabetes mellitus. Biopsy is needed to obtain histopathological evidence of the breakdown of intercellular connections due to the autoimmune attack on components of desmosomes, which are responsible for intercellular integrity above the basement membrane. When these desmosomes are attacked, loss of connection ensues, and the cells break apart at these connections; this leads to fluid buildup, seen grossly as bullae. Treatment of the disease is difficult and sometimes unsafe. For decades, the mainstay of treatment has been glucocorticoids followed by other drugs. Unfortunately, these drugs are systemically absorbed, and the side effect profile can be unfavorable. In the past several years however, more innovative treatments have emerged that may help ease the cost and safety burden to patients. This review highlights the major points about pemphigus vulgaris, its pathophysiology, and its treatment.
Databáze: OpenAIRE
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