【摘要】 目的 :探讨黄褐斑的主要病因。方法 :采用问卷调查 15 0例门诊黄褐斑患者 ,并就相关因素进行二值多元Logistic回归分析。结果 :统计分析表明有显著性意义的发病因素相继是家族史、日晒和睡眠不佳。结论 :黄褐斑患者的预防和诊治应注意防晒及调节睡眠更多还原

【Abstract】 Objective:To investigate the main causes of melasma with statistic analysis.Methods:Interrogate 150 patients with melasma and analysed the aetiology by Binary Logistic Regression.Results:The most important causes are genetic factors,sunlight exposure and disorder of sleepness.Conclusion:For preventing and treating melasma better the patients should avoid sunlight exposure and improve the sleeping.更多还原