308-nm Excimer Lamp vs. Combination of 308-nm Excimer Lamp and 10% Liquor Carbonis Detergens in Patients With Scalp Psoriasis: A Randomized, Single-Blinded, Controlled Trial

Alopecia Areata: An Autoimmune Disease of Multiple Players

Alopecia areata (AA) is an autoimmune disease of the hair follicles. It is characterized by a well-defined non-scarring alopecic patch or patches that may extend to the entire scalp or lead to total body hair loss. Due to its unpredictable clinical course, AA causes substantial psychological harm. Despite the high prevalence of this disease and extensive research, its exact pathomechanism is unclear, and current treatments have a high relapse rate that has deemed AA incurable. Over the past few decades, researchers have investigated multiple potential factors that may help alleviate its pathogenesis and provide effective treatment. Given its complex immunopathogenesis, AA is considered an autoimmune disease with multiple factors. This review gathers current evidence that emphasizes molecular mechanisms, possible causative etiologies, and targeted immunotherapies for AA. Understanding its underlying mechanisms may shed light on new strategies to effectively manage AA in the future.

Measuring Patient Quality of Life Following Treatment for Alopecia

Alopecia is a challenging problem for both physicians and patients in terms of diagnosis and treatment. Alopecia usually has negative effects on patients' emotional and psychological well-being. Several studies have examined the effect of alopecia on patients' health-related quality of life (HRQoL) and have consistently reported poor scores. However, deeper insight into the impact of alopecia on affected individuals and its measurement using HRQoL questionnaires is lacking in the literature. In this article, the methods for measuring the HRQoL of patients with alopecia were comprehensively reviewed. Their applications and limitations were also discussed.