Comparative study of pemphigus vulgaris and pemphigus foliaceus in Singapore.
This is a retrospective study of all patients diagnosed to have pemphigus in our centre over a 3 year period. The case records of all patients with pemphigus from January 1995 to December 1997 were analysed. Fifty patients were diagnosed to have pemphigus during the study period. The diagnoses were pemphigus vulgaris in 31 patients, pemphigus foliaceus in 16, paraneoplastic pemphigus in two and IgA pemphigus in one. The average titre of anti-intercellular antibodies in patients with pemphigus vulgaris (1:96) was higher than the titre in patients with pemphigus foliaceus (1:69). The average initial dose of prednisolone required for disease control in patients with pemphigus vulgaris (62 mg/day) was significantly higher than that required for patients with pemphigus foliaceus (44 mg/day). In our study population, pemphigus vulgaris is a more severe and chronic disease than pemphigus foliaceus, as reflected in the higher titre of anti-intercellular antibodies, higher dose of systemic corticosteroids required for control of the disease, the longer duration to achieve complete remission and longer follow-up period.
Goon
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National Skin Centre, Singapore. anthonygoon@nsc.gov.sg
Tan
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D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015820:Cadherins / Q000276:immunology; D051183:Desmoglein 1; D051184:Desmoglein 3; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D010392:Pemphigus / Q000453:epidemiology* / Q000276:immunology / Q000473:pathology; D012189:Retrospective Studies; D012846:Singapore / Q000453:epidemiology
D015820:Cadherins; C071894:DSG3 protein, human; D051183:Desmoglein 1; D051184:Desmoglein 3