Browsing by Author "Filipe, Paulo"
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- Lichen planus and its therapeutic management: a retrospective studyPublication . Rebelo, Mariana Rodrigues; Pereira, Cristina Palmela; Santos, Rui Sousa; Soares-de-Almeida, Luís; Filipe, PauloObjectives: To study the epidemiological distribution of the disease lichen planus and its therapeutic management. Methods: A total of 174 patients with a lichen planus diagnosis between 2008 and 2017 at a Portuguese public hospital were included in this retrospective study. The following data were collected from clinical records: gender, age, topographic distribution of lesions, prescribed therapy (active substance, route, and scheme of administration), mean duration of illness, and episodes of cure and relapse. Statistical analysis was performed using IBM® SPSS® Statistics software, version 25. Results: In this population, lichen planus affected both genders with the same probability (p=0.820), and was more prevalent in the 4th-5th decades of age. The lesions appeared in the skin (75.9% of the patients), mucous membranes (5.2%), or both (19.0%). The most prescribed drugs were corticosteroids, followed by antihistamines and immunosuppressants. Topical corticosteroids were the most common ones, namely clobetasol propionate (37.4%). Within the systemic corticosteroids, prednisolone was the most prescribed drug (12.3%). The average duration of lesions and symptoms was approximately 6.5 months. For the relapsing population (12%), the mean period of symptoms’ remission was 513 days. Conclusions: The epidemiological parameters of lichen planus in these Portuguese patients bear similarities with other described populations. No evidence-based therapeutic has proven to be effective for lichen planus treatment, but topical corticosteroids continue to be the first-line therapy for this pathology.