Topical steroids versus PUVA therapy in moderate plaque psoriasis: a clinical trial along with cost analysis.
BACKGROUND
Psoriasis is a common chronic disease. It is estimated that between US$1.6 billion and US$3.2 billion is spent per year to treat psoriasis.


OBJECTIVE
To compare psoralen plus UV-A (PUVA) therapy with topical steroids in moderate plaque psoriasis.


METHODS
In this randomized, clinical trial with cost analysis, 88 patients with moderate plaque psoriasis were recruited in two equal groups to receive either PUVA therapy or topical steroids. The induction phase was applied for 4 months and the patients were followed-up for another 3 months, while the maintenance therapy continued. Outcome, direct cost (related to medications, phototherapy, laboratory tests, and medical consultation), indirect cost (related to transportation and other extra expenditures) and total cost (direct plus indirect costs) were compared between the two groups.


RESULTS
The outcome was equally satisfactory in both groups. The indirect cost was significantly higher in the PUVA group, while the direct and total costs as well as the patients' satisfaction rate were comparable. Recurrence was significantly more frequent in the topical group.


CONCLUSIONS
Although both PUVA therapy and topical steroids are equally efficient and cost-effective in moderate plaque psoriasis, the recurrence rate is higher in the latter group.
Sina Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
Mehdi
M
Amirnia
Effat
E
Khodaeiani
Rohollah Fadaei
RF
Fouladi
Ali
A
Hashemi
D000287:Administration, Topical; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000191:economics / Q000627:therapeutic use*; D000328:Adult; D005260:Female; D017048:Health Care Costs; D006801:Humans; D007492:Iran; D008297:Male; D011701:PUVA Therapy / Q000191:economics; D017060:Patient Satisfaction; D011565:Psoriasis / Q000188:drug therapy* / Q000191:economics; D012008:Recurrence; D055815:Young Adult
D000305:Adrenal Cortex Hormones