title: [Epidemiologic study of 20 cases of pemphigus at Hospital Clínico Universitario Virgen de la Victoria de Málaga, Spain].
abstract: BACKGROUND
  Pemphigus comprises a group of autoimmune blistering diseases that affect the skin and mucous membranes. Its clinical and epidemiologic features vary according to geographic location and ethnic background.
  
  
  OBJECTIVE
  An exhaustive search of the literature reveals very few reports of the epidemiology of pemphigus in setting. Our aim, thus, was to conduct a retrospective study of the clinical and epidemiologic features of pemphigus at a secondary care hospital in Málaga, Spain.
  
  
  METHODS
  We studied 20 patients diagnosed with pemphigus in our department over a period of 13 years (January 1995 to January 2008).
  
  
  RESULTS
  We analyzed a large variety of clinical and epidemiologic parameters including sex; age; type of pemphigus; time since onset; associated symptoms; type, morphology, and location of lesions at the time of diagnosis; extent of skin and mucosal involvement; treatment received; treatment-related adverse effects and complications; number of hospital admissions; and patient outcome.
  
  
  CONCLUSIONS
  Except for minor differences, our results are in agreement with published data on pemphigus regarding sex, age, and clinical presentation. According to our results, male sex is a predictor of poor prognosis as it is associated with poorer response to treatment and a higher rate of adverse effects and hospital admission.
authors.affiliation: Servicio de Dermatología, Hospital Clínico Universitario Virgen de la Victoria, Málaga, España. antonioalma1980@hotmail.com
authors.forename: A J
authors.initials: AJ
authors.lastname: Alcaide-Martín
authors.forename: M A
authors.initials: MA
authors.lastname: Gallardo-Pérez
authors.forename: R
authors.initials: R
authors.lastname: Castillo-Muñoz
authors.forename: M V
authors.initials: MV
authors.lastname: Mendiola Fernández
authors.forename: E
authors.initials: E
authors.lastname: Herrera-Ceballos
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006785:Hospitals, University; D006801:Humans; D008297:Male; D008875:Middle Aged; D010392:Pemphigus / Q000453:epidemiology*; D012189:Retrospective Studies; D013030:Spain / Q000453:epidemiology; D055815:Young Adult