Carvedilol ameliorates persistent erythema of erythematotelangiectatic rosacea by regulating the status of anxiety/depression.

The treatment of persistent erythema and rosacea flushing is extremely challenging, especially for patients with anxiety. The aim of this study was to verify the efficacy of carvedilol in rosacea patients with persistent erythema and flushing. A total of 156 patients were randomized to use oral carvedilol 5 mg bid (twice per day) (n = 105) or topical brimonidine (n = 51) for a 10-week period with 6 weeks of follow-up.

[Study on the prevalence rate of rheumatoid arthritis in Zhuang nationality population from Nanning, Guangxi].

Objective: To study the prevalence rate of rheumatoid arthritis in Zhuang nationality population of Nanning, Guangxi.

Methods: A total of 7407 people with Zhuang nationality, aged 16 and over were surveyed. Questionnaire was administered to each subject under survey, while X-ray and serum rheumatoid factor were carried out to all those who gave positive answers.