[Phototherapy of parapsoriasis].
The effectiveness of photo(chemo)therapy was tested on 69 patients with different forms of parapsoriasis (parapsoriasis guttata, n = 14; pityriasis lichenoides et varioliformis acuta, n = 6; and parapsoriasis en plaques, n = 49). The forms of parapsoriasis differed in their response to phototherapy and in their relapse rates. Whereas parapsoriasis guttata can be regarded as a definite indication for UVA therapy, much higher UVA doses are required for pityriasis lichenoides et varioliformis and the probability of relapses is higher. It was not possible to interrupt the relapsing course of parapsoriasis en plaqes in the majority of patients. Relapses occurred within 7 months in 63.2% of the cases. A healing effect that lasted for more than one year was achieved only in 18 patients.
Westphal
H J
HJ
Walther
A
A
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011701:PUVA Therapy; D010267:Parapsoriasis / Q000188:drug therapy*; D010915:Pityriasis / Q000188:drug therapy*
Fototherapie der Parapsoriasis.