title: Treatment of cutaneous sporotrichosis with one daily dose of potassium iodide.
abstract: BACKGROUND
  Recommended treatment for cutaneous sporotrichosis consists of a saturated solution of potassium iodide (SSKI) administered in three daily doses (tid). Because compliance with this regimen has been a problem in our previous experience, we evaluated the use of one daily (qd) full dose of SSKI.
  
  
  METHODS
  Patients with culture-confirmed cutaneous sporotrichosis were entered in a randomized, nonblinded study to compare the safety and efficacy of qd vs. tid dosage of SSKI.
  
  
  RESULTS
  Fifty-seven patients were enrolled to receive either qd (29) or tid (28) SSKI. Three (1 in the qd and 2 in the tid group) were not compliant with the assigned regimen. Side effects were common but mild in both treatment groups (61% in the qd and 42% in the tid group, P = 0.17); treatment had to be discontinued because of side effects in 3 cases (2 in the qd and 1 in the tid group). Overall 26 (89.6%) and 25 (89.2%) of the individuals initially assigned to the qd and tid dosing schedule, respectively, were cured by the treatment. No relapse was detected after 45 days of follow-up.
  
  
  CONCLUSIONS
  These findings suggest that a single daily full dose of SSKI appears to be appropriate therapy for cutaneous sporotrichosis; further studies with larger numbers of patients are required.
authors.affiliation: Universidad Peruana Cayetano Heredia, Lima, Peru.
authors.forename: C
authors.initials: C
authors.lastname: Cabezas
authors.forename: B
authors.initials: B
authors.lastname: Bustamante
authors.forename: W
authors.initials: W
authors.lastname: Holgado
authors.forename: R E
authors.initials: RE
authors.lastname: Begue
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011193:Potassium Iodide / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use*; D013174:Sporotrichosis / Q000188:drug therapy*
chemical_list: D011193:Potassium Iodide