Successful Psoriasis Treatment Using NB-UVB with Methotrexate: The Vietnamese Experience

Racial/ethnic differences in treatment efficacy and safety for moderate-to-severe plaque psoriasis: a systematic review

Biologic medications have revolutionized treatment of psoriasis; however, there remains uncertainty in which medications should be used to maximize efficacy based on race/ethnicity. The purpose was to determine if efficacy of biological medications differs based on race/ethnicity. A systematic review identified all clinical trials focused on biologic treatment outcomes from inception of database until March 5th, 2021. Included studies provided data on racial/ethnic differences in biologic skin clearance efficacy using the Psoriasis Area and Severity Index (PASI) and "clear/almost clear" scores. There were 1220 studies identified, and 24 included in the review. The races/ethnicities included were Asian (n = 2740), White (n = 9745), Black (n = 138), and Latino (n = 728). Ixekizumab provided the highest "clear/almost clear" score (90.7%, 89.4%) and PASI 75 (98.8%, 96.6%) for Asian and Latino patients, respectively. Guselkumab had the highest "clear/almost clear" score for White (86.8%) patients, while Black patients had highest "clear/almost clear" (75.0%) and PASI 75 (91.7%) scores to brodalumab. Limitations included lack of studies reporting outcome data based on race/ethnicity and lack of patients of color within psoriasis clinical trials. For treatment of plaque psoriasis, there is evidence of differences in efficacy of biologics improving clinical disease severity between different races or ethnicities.

Narrow-band UVB combined with compound clobetasol propionate can improve the therapeutic effect in hand eczema patients

OBJECTIVE

To explore the therapeutic effect of narrow-band UVB combined with compound clobetasol propionate on hand eczema patients.

METHODS

From June 2017 to June 2020, 102 patients with hand eczema in our hospital were recruited for this study and divided into group A (GA) and group B (GB). The 50 patients in GA were treated with narrow-band UVB irradiation only, and the 52 patients in GB were treated with compound clobetasol propionate in addition to the treatment administered to GA. The patients' general data and therapeutic effects were observed in both groups. The adverse reactions were also observed during the treatment. The severity index scores (EASI) of the pruritus and eczema areas of the skin lesions were observed before and after the therapy. The IFN-γ and IL-4 levels in the serum were tested using ELISA. After the therapy, the quality of life and any recurrences within 3 months were observed in both groups.

RESULTS

There were no differences in the baseline data between the two groups (P>0.05). The curative effect in GB was better than it was in GA (P<0.05). The incidence of adverse reactions in GB was significantly lower than the incidence in GA (P<0.05). After the therapy, the EASI scores of the pruritus and eczema areas of the skin lesions in GB were significantly lower than they were in GA (P<0.05). After the therapy, the patients' serum IFN-γ and IL-4 levels in GB were significantly better than they were in GA. After the therapy, the quality of life of the patients in GB was significantly higher than it was in in GA (P<0.05). After 3 months of therapy, the recurrence rate in GB was significantly lower than it was in GA (P<0.05).

CONCLUSION

Narrow-band UVB combined with compound clobetasol propionate is effective at treating patients with hand eczema, as it can effectively improve their clinical symptoms and is very safe.