Clinical Study on Psoriasis.
- Author:
Jai Il YOUN
;
Joo Heung REE
;
Yoo Shin LEE
- Publication Type:Original Article
- Keywords:
Clinical study Psoriasis
- MeSH:
Humans;
Psoriasis*;
Seoul
- From:Korean Journal of Dermatology
1988;26(6):839-845
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
In study of 360 psoriatic patients between June 1982 and May 1987 in Seoul National University Hospital, psoriasis was classified according to the severity based on the extent of involvement. The guideline of the extent of involvement was as follows, 1) mi1d less than 5% involvement of whole surface area 2) moderate : 5% 30% involvement of whole surface area 3) severe: over 30% involvement of whole surface area This study was done to evaluate the distribution and clinical features of psoriasis according to the extent, of involvement. Among 360 psoriatics, 180(50.0%) patients had mild psoriasis, 140(38.9%) patients had moderate psoriasis and 40(11.1%) patients presented as severe psoriasis. The duration of psoriasis seemed longer in moderate and severe groups than in mild group but the difference was not signifcant. There was also a tendency that patients developing psoriasis before the age of 20 were more prevalent in severe group.
