Pemphigus

(redirected from pemphigus vulgaris)
Also found in: Dictionary, Thesaurus, Medical, Acronyms.
Related to pemphigus vulgaris: pemphigus foliaceus
?Note: This page may contain content that is offensive or inappropriate for some readers.

pemphigus

[′pem·fə·gəs]
(medicine)
An acute or chronic disease of the skin characterized by the appearance of bullae, which develop in crops or in continuous succession.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Pemphigus

 

a chronic disease characterized by a crop of blisters, or bullae, having a flaccid covering and serous-hemorrhagic contents; the blisters form on the apparently intact skin or mucosa of the oral cavity, larynx, eyes, and genitals. The blisters rapidly enlarge and multiply, bursting to form extensive ulcerated surfaces. The patient’s general condition is disturbed; there is general weakness and elevation of body temperature. Infection of the mouth and larynx makes food intake difficult.

The causes of pemphigus have not been conclusively determined. The disease usually afflicts middle-aged and elderly persons. The mechanism of formation of pemphigus vulgaris is acantholysis, a type of degenerative change in epidermal cells. It involves the dissolution of the intercellular bridges, degenerative change of the nuclei, and loss of part of the cell protoplasm. As a result, communication between the layers of epidermis is disrupted. In other forms of pemphigus, the blisters form as a result of an inflammatory process.

Pemphigus vulgaris progresses gradually, and cachexia develops. The prognosis for persons suffering from other forms of pemphigus is relatively favorable. Treatment includes the ingestion of hormonal preparations, antimicrobial agents, or analgesics. Disinfecting solutions may be applied externally.

S. S. KRIAZHEVA

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
Sample Size: [5] Sample size N = Z[[alpha].sup.2]x sensitivity (1-sensitivity) /[d.sup.2] x P Z[alpha] = 1.96 at 95% CI p = prevalence of pemphigus vulgaris in India = 1.8 d = precision/ allowable error So, sensitivity of imprint smear in previous study=40% Taking allowable error as 10%.
Estimation of vitamin D levels in patients with pemphigus vulgaris. J Eur Acad Dermatol Venereol.
Collins, "Verruciform xanthoma in a young male patient with a past history of pemphigus vulgaris," Oral Surgery, Oral Medicine, Oral Pathology, vol.
Nishikawa, "Predominant IgG4 subclass in autoantibodies of pemphigus vulgaris and foliaceus," Journal of Dermatological Science, vol.
Both our cases were immunocompromised patients on treatment for pemphigus vulgaris and Still's disease.
Gingival lesions diagnosed as pemphigus vulgaris in an adolescent.
Therefore, depending on the clinical manifestation, differential diagnosis are trauma caused by bites, fibroepithelial hyperplasia, lichen planus, pemphigus vulgaris, ulcer associated with trauma, angular cheilitis, spinocellular carcinoma, aphthous ulcers, and leukoplakia (Table 1).