Background An increase in tumor necrosis factor (TNF) has been implicated i
n type ii leprosy reaction. Thalidomide, which inhibits TNF, is an effectiv
e drug, but has severe side-effects in pregnant women. Other therapeutic dr
ugs are required.
Methods Clofazimine and pentoxifylline were evaluated for their efficacy ag
ainst severe type II leprosy reaction in four patients (three men and one w
oman).
Results All four patients showed a similar fast response to treatment.
Conclusions The results obtained in this study are promising; however, clof
azimine and pentoxifylline must be evaluated in a larger group of patients
in order to determine their value in controlling type It leprosy reaction.