We developed a new method for evaluating clinical symptoms of psoriasi
s during the observation period, by adding a parameter of time (the nu
mber of days) to the psoriasis area and severity index (PASI). This me
thod was named the evaluation for prognosis with averaged PASI (E-PAP)
. Using this method, we assessed 14 cases to determine the following i
tems: (1) clinical symptoms during the observation period; (2) clinica
l effects of treatments; (3) patient's satisfaction with treatments; a
nd (4) necessity for additional and/or alternate treatments. We evalua
ted the usefulness of E-PAP in determining the prognosis of patients w
ith psoriasis by comparing the uninterrupted monotherapy and intermitt
ent therapy with cyclosporin A (Cys A). Although there were no differe
nces in Cys A dosages after-remission as well as adverse reactions bet
ween the two groups, the E-PAP value was significantly different betwe
en them. These results suggest that this method may be useful for dete
rmining the prognosis of patients with psoriasis. (C) 1998 Elsevier Sc
ience Ireland Ltd.