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  • Title: Comparison of Psoralen ultraviolet A (PUVA) photochemotherapy plus topical corticosteroids with PUVA plus bland emollients in the treatment of psoriasis.
    Author: Tahir R, Mujtaba G.
    Journal: J Ayub Med Coll Abbottabad; 2005; 17(1):34-6. PubMed ID: 15929524.
    Abstract:
    BACKGROUND: Psoralen Ultraviolet A (PUVA) therapy is a well-established treatment of psoriasis. The objective of the study was to compare the clinical improvement in psoriasis with PUVA photochemotherapy + topical corticosteroids and PUVA + bland emollients. METHODS: Forty patients with chronic plaque type of psoriasis were divided into two equal groups each having 20 patients. PUVA therapy was given thrice weekly. In addition, patients of group-A were allowed to apply topical betamethasone 17-valerate 0.1% diluted 1 into 2 parts with plain vaseline twice daily. Patients of group-B were allowed to apply only plain vaseline over lesions twice daily. Clinical improvement in lesions was observed by decrease in the severity of erythema, scaling and plaque elevation. RESULTS: Clearance of psoriasis was achieved in 95%, of the patients treated with PUVA plus topical corticosteroids while clearance was achieved in 80% of patients treated with PUVA plus bland emollients (P = 0.0758). Median numbers of exposures for group-A were 16 & for group-B were 17.5 (p = 0.1029). Similarly, median cumulative dose in group-A was 64.5 J/cm2 & in group-B was 70.7 J/cm2 (p = 0.372). CONCLUSION: There is no significant difference in clinical improvement in psoriasis treated either by PUVA plus topical steroids or PUVA plus bland emollients.
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