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1.
Skeletal Radiol ; 2024 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-38819449

RESUMEN

Liposarcoma is a malignant soft tissue tumor with several subtypes, the most common of which is well-differentiated liposarcoma (WDL) or atypical lipomatous tumor (ALT). WDL/ALTs are further divided into three histological subtypes, including lipoma-like, sclerosing, and inflammatory. While the majority of these tumors are predominantly fatty, the sclerosing variant demonstrates diverse histologic and radiographic characteristics, including variable amounts of fibrosis and fat. Because of this histological variability and relative rarity, the sclerosing WDL/ALT can present diagnostic dilemmas. We present two cases of sclerosing WDL/ALT, both of which demonstrated high degrees of fibrosis and a paucity of fat, mimicking desmoid fibromatosis and other fibrotic soft tissue tumors. Thus, it is important for radiologists to be aware of the subtypes of liposarcoma and their unique characteristics, and to consider sclerosing WDL/ALT in cases of fibrotic soft tissue tumors.

2.
Med Teach ; 45(8): 871-876, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-36862139

RESUMEN

PURPOSE: Medical student burnout is becoming increasingly common. The Art of Seeing is a visual arts elective at one US medical school. The purpose of this study was to determine the effect of this course on attributes that are foundational to wellbeing: mindfulness, self-awareness, and stress. METHODS: A total of 40 students participated in this study from 2019 through 2021. Fifteen students participated in the pre-pandemic, in-person course, and 25 students participated in the post-pandemic, virtual course. Pre and post-tests included open-ended responses to works of art, which were coded for themes, and standardized scales: mindful attention awareness scale (MAAS), situational self-awareness scale (SSAS), and perceived stress questionnaire (PSQ). RESULTS: The students had statistically significant improvements on the MAAS (p < .01), the SSAS (p < .01), and the PSQ (p = 0.046). Improvements in the MAAS and the SSAS did not depend on class format. Students also demonstrated increased focus on the present moment, emotional awareness, and creative expression in the post test free responses. CONCLUSIONS: This course significantly improved mindfulness, self-awareness, and stress levels in medical students, and can be used to help enhance wellbeing and mitigate burnout in this population, both in-person and virtually.


Asunto(s)
Agotamiento Profesional , Atención Plena , Estudiantes de Medicina , Humanos , Estudiantes de Medicina/psicología , Emociones , Encuestas y Cuestionarios
3.
Am J Dermatopathol ; 43(2): 112-118, 2021 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-32618707

RESUMEN

BACKGROUND: Dermatopathologists sometimes encounter patients with features of psoriasis vulgaris and additional changes of eczematous dermatoses. These cases are challenging to diagnose, and the clinical implications are unclear. In the age of targeted therapy, it is important to improve our understanding of these findings so that patients are managed appropriately. OBJECTIVE: To characterize the clinical characteristics, histopathological features, diagnostic workup, successful treatment, and outcomes of patients with overlapping histopathologic features of psoriasis vulgaris and eczema. METHODS: We conducted a retrospective chart review of 20 patients who had received the histopathologic diagnosis of psoriasis vulgaris with eczematous changes noted on skin biopsy. A database that included information about clinical characteristics, comorbidities, histopathological features, diagnostic workup, treatment modalities, and outcomes was created and analyzed. RESULTS: Twenty patients were included in this study, with an average age of 57.3 years. After clinicopathologic correlation, most patients were diagnosed with psoriasis (85%), and the remainder were determined to have an eczematous dermatitis. Thirty-five percent of patients were diagnosed with allergic contact dermatitis, either in combination with psoriasis (6 patients) or alone (1 patient). Topical glucocorticoids were the most common effective therapy used, and systemic therapies were required in nearly half of patients for successful treatment. CONCLUSION: This study offers insights into the clinically and histopathologically challenging diagnosis of psoriasis vulgaris with eczematous changes and offers the diagnostic term "eczematized psoriasis" to describe these patients. The presence of allergic contact dermatitis should be considered in these patients.


Asunto(s)
Dermatitis Alérgica por Contacto/patología , Eccema/patología , Psoriasis/patología , Piel/patología , Administración Cutánea , Administración Oral , Adulto , Anciano , Anciano de 80 o más Años , Productos Biológicos/administración & dosificación , Biopsia , Bases de Datos Factuales , Dermatitis Alérgica por Contacto/tratamiento farmacológico , Eccema/tratamiento farmacológico , Femenino , Glucocorticoides/administración & dosificación , Humanos , Inmunosupresores/administración & dosificación , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Psoriasis/tratamiento farmacológico , Inducción de Remisión , Estudios Retrospectivos , Piel/efectos de los fármacos , Resultado del Tratamiento , Adulto Joven
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