Assuntos
Alopecia em Áreas , Líquen Plano , Líquen Escleroso e Atrófico , Humanos , Líquen Plano/diagnóstico , Líquen Plano/complicações , Líquen Plano/patologia , Líquen Plano/epidemiologia , Alopecia em Áreas/diagnóstico , Alopecia em Áreas/complicações , Alopecia em Áreas/imunologia , Alopecia em Áreas/epidemiologia , Estudos de Casos e Controles , Feminino , Masculino , Pessoa de Meia-Idade , Líquen Escleroso e Atrófico/diagnóstico , Líquen Escleroso e Atrófico/complicações , Líquen Escleroso e Atrófico/patologia , Líquen Escleroso e Atrófico/epidemiologia , Adulto , Idoso , Adulto Jovem , AdolescenteRESUMO
The aim of this article is to report clinical features and therapeutic approach of cicatrizing keratoconjunctivitis secondary to ocular lichen planus based on a case report. The patient is a 77-year-old female with a history of ocular discomfort and recurrent keratoconjunctivitis that did not improve with conservative treatment, as well as a history of oral and nasal aphthous ulcers. After a complete ophthalmologic, dermatologic and anatomopathological study, the diagnosis of ocular lichen planus was established and immunosuppressive treatment was initiated. Most cases of ocular lichen planus are presented as chronic cicatricial conjunctivitis. A correct differential diagnosis, as well as an early detection are essential for the control of this entity and its sequelae. Treatment, based on corticosteroids and immunosuppressants, both topical and systemic, is aimed at controlling inflammation and scarring.
Assuntos
Cicatriz , Ceratoconjuntivite , Líquen Plano , Humanos , Feminino , Idoso , Líquen Plano/complicações , Líquen Plano/tratamento farmacológico , Ceratoconjuntivite/etiologia , Ceratoconjuntivite/tratamento farmacológico , Ceratoconjuntivite/complicações , Cicatriz/etiologia , Cicatriz/complicações , Imunossupressores/uso terapêuticoRESUMO
INTRODUCTION: Lichen planopilaris (LPP) is a common type of primary cicatricial alopecia. Previous studies focused on the epidemiology, clinical characteristics, and treatment of LPP. A lack of knowledge regarding LPP outcomes and prognostic factors remained. METHODS: To delineate the rate and timing of remission in LPP, as well as the prognostic factors for achieving remission, a retrospective cohort study was conducted. The study included 126 patients, from a single tertiary center, diagnosed with LPP between January 2010 and December 2022, who were followed up for a minimum of 6 months. RESULTS: There were 89 (70.6%) women and 37 (29.4%) men included in this study. The mean age of the patients was 47.92 ± 14.2 years. The mean time from disease onset to diagnosis was 33.85 (±30) months, indicating significant diagnostic delays. The mean duration of follow-up was 34.13 ± 22.7 months. Among the cohort, 43 patients achieved complete remission (CR) during the follow-up period, whereas 83 patients did not. Of the 83 patients who did not achieve CR, 35 partially improved and 48 did not improve or worsened. The median time for achieving CR was 46 ± 18.8 months. Milder disease at presentation and comorbid lichen planus were associated with higher CR rates. CONCLUSION: This study demonstrates significant diagnostic delays that should be addressed as LPP causes irreversible alopecia, suggests disease severity and comorbid lichen planus as potential prognostic factors. Further, it emphasizes the limited efficacy of current treatments and the need for prolonged treatment in patients with LPP to achieve remission.
Assuntos
Alopecia , Líquen Plano , Indução de Remissão , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Líquen Plano/epidemiologia , Líquen Plano/tratamento farmacológico , Líquen Plano/complicações , Prognóstico , Adulto , IdosoAssuntos
Asma , Líquen Plano , Rinite Alérgica , Humanos , Estudos Transversais , Asma/complicações , Asma/epidemiologia , Masculino , Feminino , Líquen Plano/complicações , Líquen Plano/patologia , Líquen Plano/epidemiologia , Rinite Alérgica/epidemiologia , Rinite Alérgica/complicações , Adulto , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Adulto Jovem , Adolescente , IdosoRESUMO
We report the case of an 80-year-old man with restrictive strabismus in lateral gaze following multiple oculoplastic procedures for idiopathic epiphora. Despite excellent initial response to nasal conjunctival recession with lysis of adhesions and a miminal recession of the medial rectus muscle, the patient suffered recurrence of diplopia associated with limitation of abduction due to aggressive, deep, subconjunctival scarring. Given the history of oral lichen planus (LP), the patient was diagnosed with ocular involvement of LP. He underwent a second conjunctival recession, this time accompanied by an intensive LP treatment regimen. Nine months after surgery, he remained diplopia free and orthophoric in primary gaze. Surgeons treating restrictive strabismus in patients with LP should consider implementing systemic and topical immunosuppressive treatment simultaneously with surgical management.
Assuntos
Recidiva , Estrabismo , Humanos , Masculino , Idoso de 80 Anos ou mais , Estrabismo/cirurgia , Estrabismo/etiologia , Líquen Plano/diagnóstico , Líquen Plano/complicações , Líquen Plano/tratamento farmacológico , Músculos Oculomotores/cirurgia , Procedimentos Cirúrgicos Oftalmológicos/métodos , Glucocorticoides/uso terapêutico , Diplopia/etiologia , Diplopia/diagnósticoRESUMO
INTRODUCTION AND OBJECTIVE: Lichen planus is a chronic inflammatory skin disease involving the mucous membrane of the oral cavity. It is postulated that different factors play a role in the occurrence of the disease and may activate the immune system, thus influencing the development of lichen planus. Vitamin D is a steroid prohormone with multiple systemic effects. OBJECTIVE: The aim of this study was to assess oral lichen planus against 25-hydroxy-vitamin D3 serum level. Vitamin D takes an active part in the pathogenesis of immunisation diseases, may have also a beneficial effect on oral health. MATERIAL AND METHODS: The clinical picture of lichen planus was analyzed according to the concentration of 25-hydroxy-vitamin D3. Patients were given a questionnaire interview which included questions about the co-existence of systemic diseases, subjective complaints, and information relating to the individual course of the disease. In the next stage of the study, patients were underwent a physical examination. Laboratory determinations of the concentration of 25-hydroxy-vitamin D3 were also performed. RESULTS: The mean vitamin D concentration in patients with lichen planus in the oral cavity was 14.37 ± 4.95 ng/ml. An insufficient level (10-30 ng/ml) was detected in 84.91% of the examined patients, whereas a deficiency (< 10 ng/ml) was observed in 15.09% of those patients. None of the analyzed patients had vitamin D level in the range of established clinical standards. A substantially lowered vitamin D level was found in patients reporting bleeding and pain of the gums. CONCLUSIONS: The study enhances relationship between reduced levels of vitamin D3 and lichen planus in patients with oral lesions. Thus, vitamin D3 control and supplementation may play an important role in the treatment of lichen planus.
Assuntos
Líquen Plano Bucal , Líquen Plano , Humanos , Líquen Plano Bucal/complicações , Colecalciferol , Líquen Plano/complicações , Vitamina D , Pele , Doença CrônicaRESUMO
Folliculitis decalvans and lichen planopilaris phenotypic spectrum has been described as a form of cicatricial alopecia. The aim of this study is to describe the clinical and trichoscopic features and therapeutic management of this condition in a series of patients. A retrospective observational unicentre study was designed including patients with folliculitis decalvans and lichen planopilaris phenotypic spectrum confirmed with biopsy. A total of 31 patients (20 females) were included. The most common presentation was an isolated plaque of alopecia (61.3%) in the vertex. Trichoscopy revealed hair tufting with perifollicular white scaling in all cases. The duration of the condition was the only factor associated with large plaques (grade III) of alopecia (p = 0.026). The mean time to transition from the classic presentation of folliculitis decalvans to folliculitis decalvans and lichen planopilaris phenotypic spectrum was 5.2 years. The most frequently used treatments were topical steroids (80.6%), intralesional steroids (64.5%) and topical antibiotics (32.3%). Nine clinical relapses were detected after a mean time of 18 months (range 12-23 months). Folliculitis decalvans and lichen planopilaris phenotypic spectrum is an infrequent, but probably underdiagnosed, cicatricial alopecia. Treatment with anti-inflammatory drugs used for lichen planopilaris may be an adequate approach.
Assuntos
Foliculite , Líquen Plano , Feminino , Humanos , Alopecia/diagnóstico , Alopecia/tratamento farmacológico , Alopecia/patologia , Cicatriz , Foliculite/diagnóstico , Foliculite/tratamento farmacológico , Líquen Plano/complicações , Líquen Plano/diagnóstico , Líquen Plano/tratamento farmacológico , Estudos Retrospectivos , EsteroidesAssuntos
Líquen Plano , Tatuagem , Humanos , Tatuagem/efeitos adversos , Líquen Plano/complicações , PeleRESUMO
PURPOSE: To describe a case of ocular Lichen Planus, successfully managed using a multimodal evaulation, including Anterior Segment OCT (AS-OCT). OBSERVATIONS: A female patient in her forties with a history of cutaneous Lichen Planus presents with blurred vision and burning eye sensation. Anterior segment evaluation revealed bilateral punctate keratitis, stromal haze and subepithelial pigmented dots. AS-OCT was pivotal for diagnosis, showing anterior stromal hyperreflective dots. A diagnosis of ocular Lichen Planus was estabilished and the patient was treated with topical hydrocortisone, with complete subsidence of the complaints. CONCLUSIONS AND IMPORTANCE: Ocular Lichen Planus can present as isolated corneal involvement independent from severe cicatrizing conjunctivitis. Appropriate and timely treatment can prevent irreversible ocular surface disease. Ophthalmologists should be aware of Lichenoid Tissue Reaction (LTR) disorders, especially in patients with relentless blepharitis and/or ocular surface disease.
Assuntos
Conjuntivite , Oftalmopatias , Líquen Plano , Humanos , Feminino , Ciclosporina , Líquen Plano/complicações , Líquen Plano/diagnóstico , Líquen Plano/tratamento farmacológico , Conjuntivite/diagnóstico , CórneaRESUMO
INTRODUCTION: The diseases causing chronic diffuse alopecia and having similar clinical findings, namely chronic telogen effluvium, androgenetic alopecia, and the alopecia with overlapping features, should be differentiated. Recently, diffuse variants of lichen planopilaris have been described with histopathologic features of lichen planopilaris but clinically presenting with diffuse hair loss mostly in an androgenetic pattern. OBJECTIVES: To determine the accurate diagnosis underlying chronic diffuse alopecia in women by evaluating histopathologic findings. PATIENTS AND METHODS: The study included 32 patients with diffuse and clinically noncicatricial alopecia for at least 6 months with no identifiable etiologic factor after general medical history, review of organ systems, and appropriate laboratory tests. Two 4 mm punch biopsies, one from vertex and the other from mid-occiput, were obtained and sectioned transversely. RESULTS: The median age was 30.5 years (range: 22-40 years), and the median duration of hair loss was 4 years (range: 1.5-10 years). The histopathologic diagnosis was androgenetic alopecia, chronic telogen effluvium, and overlapping alopecia in 13 (40.6%), three (9.4%), and four (12.5%) patients, respectively. In the remaining 12 (32.5%) patients, a lichenoid inflammatory reaction affecting the infundibulum and isthmus was noted, and the probable diagnosis of diffuse variant of lichen planopilaris was made. LIMITATIONS: The retrospective nature and the small sample size. CONCLUSION: When the clinical diagnosis is not straightforward and no etiologic factor is found, histopathologic examination is mandatory for the accurate diagnosis of the disorder leading to chronic diffuse alopecia in women.
Assuntos
Alopecia em Áreas , Líquen Plano , Humanos , Feminino , Adulto , Estudos Retrospectivos , Alopecia em Áreas/complicações , Alopecia/diagnóstico , Alopecia/etiologia , Alopecia/patologia , Biópsia , Líquen Plano/complicações , Líquen Plano/diagnóstico , Líquen Plano/patologiaRESUMO
The authors present a striking case of a patient experiencing a lichenoid drug eruption secondary to immunotherapy, curiously sparing scarred skin from past burns. We observed vastly higher amounts of inflammatory lymphoid cells staining for PD-1; 70% in skin with a lichenoid drug reaction and 50% in scarred skin. The lack of a lichenoid reaction at sites of scarred skin may indicate that a basement membrane component may be causative for a lichenoid drug eruption.