title: Treatment of small plaque parapsoriasis with narrow-band (311 nm) ultraviolet B: a retrospective study.
abstract: Narrow band (311 nm) ultraviolet B (NB-UVB) has been shown to be a safe and effective treatment for psoriasis and other inflammatory skin diseases. We have therefore employed NB-UVB in the treatment of small plaque parapsoriasis (SPP) since 1996. All patients (16/16) responded with complete remission of the disease after a mean number of 32.8 exposures and a mean total dose of 35.4 J/cm2. Unwanted side-effects were rare (3.3%) and always mild. Relapse of the disease occurred after an average of 29 weeks in those patients who came for follow-up visits. Therefore, NB-UVB is an effective, comparably safe and convenient alternative to psoralen and ultraviolet A therapy or other treatment modalities in the suppression of SPP.
authors.affiliation: Department of Dermatology, University of Munich, Germany. Thomas.Herzinger@lrz.uni-muenchen.de
authors.forename: T
authors.initials: T
authors.lastname: Herzinger
authors.forename: K
authors.initials: K
authors.lastname: Degitz
authors.forename: G
authors.initials: G
authors.lastname: Plewig
authors.forename: M
authors.initials: M
authors.lastname: Röcken
mesh_terms: D000328:Adult; D000368:Aged; D019583:Dose Fractionation, Radiation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010267:Parapsoriasis / Q000532:radiotherapy*; D012008:Recurrence; D012189:Retrospective Studies; D016896:Treatment Outcome; D014467:Ultraviolet Therapy / Q000009:adverse effects / Q000379:methods*