华南地区马拉色菌毛囊炎的流行病学研究:一项多中心研究OACSTPCD

Objective:To define the epidemiological characteristics and psychosocial impact of Malasseziafollic-ulitis(MF)in Guangxi.Methods:From September 2022 to August 2023,cases diagnosed with MF were collect-ed for mycological examination and species identification in 14 hospitals in Guangxi,while predisposing factors and psychosocial effects were investigated using a questionnaire.Results:Among the 219 cases,the male-to-fe-male ratio was 1.01:1,which mainly occurred in the age of 18-25 years,with a high incidence in spring and sum-mer seasons.The face was a common site of involvement.The proportion of patients with oily skin,excessive sweating,acne and a preference for spicy food was over 50%.80.4%patients felt that their studies and work were affected.More than half of the patients felt anxious and had no self-confidence,and it was significantly more common in women than in men(P＜0.05).The most common pathogen of MF was M.sympodialis(35.4%),and the distribution of different species varied considerably according to gender,body parts and seasons(P＜0.05).Conclusion:The face is often affected by MF.Oily skin,excessive sweating,acne and dietary habits are the main predisposing factors.The quality of life and psychoemotional well-being in patients cannot be ignored.M.sympo-dialisis the predominant species of MF in this region,and the distribution of species varies considerably in terms of gender,body parts and seasons.