title: Prevalence of skin diseases in Ibadan, Nigeria.
abstract: OBJECTIVE
  To study the pattern of skin diseases in patients attending the skin clinic of the University College Hospital, Ibadan, Nigeria, and to compare our findings with studies performed earlier in the same clinic.
  
  
  METHODS
  The study involved 1091 new patients who had attended the skin clinic of the University College Hospital, Ibadan, Nigeria, between January 1994 and December 1998. The patients were examined by the authors, and laboratory investigations were ordered when necessary to make a diagnosis.
  
  
  RESULTS
  An increased prevalence of eczema, idiopathic pruritus, urticaria, connective tissue diseases, and fixed drug eruptions was observed. Infections, such as scabies, candidiasis, and tinea versicolor, had also increased. Pyoderma, leprosy, onchocerciasis, and dermatophytoses showed a decline. Psoriasis was uncommon, although there was a slight increase in prevalence. Vitiligo and alopecia were stable. Cutaneous tuberculosis, such as lupus vulgaris, was rare.
  
  
  CONCLUSIONS
  Allergic conditions have increased; connective tissue disorders, such as systemic lupus erythematosus, scleroderma, and discoid lupus erythematosus, have also increased. Cutaneous disorders associated with human immunodeficiency virus infection, such as seborrheic dermatitis, have increased. Health workers need to be educated on the management and treatment of these conditions, and should be advised to refer patients to appropriate health facilities when necessary.
authors.affiliation: Dermatology Division, Department of Medicine, University College Hospital, Ibadan, Nigeria.
authors.forename: Adebola O
authors.initials: AO
authors.lastname: Ogunbiyi
authors.forename: Olaniyi O M
authors.initials: OO
authors.lastname: Daramola
authors.forename: Olatunji O
authors.initials: OO
authors.lastname: Alese
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009549:Nigeria / Q000453:epidemiology; D015995:Prevalence; D012871:Skin Diseases / Q000453:epidemiology*