Research Article

Leprosy Reaction in Thai Population: A 20-Year Retrospective Study

Table 2

Characteristics of leprosy reactions.

NumberPercentage

Average time to develop reaction8.9 months
Onset of reaction
 At first diagnosis1321.3%
 During MDT4472.1%
  0–6 months1219.7%
  >6–12 months2134.4%
  >12 months1118%
 After release from treatment46.6%
  0–6 months
  >6–12 months35%
  >12 months11.6%
Gender
 Female3760.6%
 Male2439.4%
Leprosy reaction
 Reversal reaction4268.8%
 ENL1931.2%
Organ involvement in reaction
 Cutaneous3963.9%
  Reversal reaction2845.9%
  ENL1118%
 Cutaneous and neuritis2236.1%
  Reversal reaction1422.9%
  ENL813.2%
Recurrent reaction
 Yes1931.2%
 No4268.8%

Total 61 patients