ABSTRACT This study was to develop, characterize, and evaluate the physical-chemical stability, in vitro antioxidant activity and in vitro safety profile of liquid crystalline systems (LCS) and microemulsions (MEs) with and without organic cocoa (OC) extract. LCS stabilized by surfactant polyoxyethylene ...
Abstract: Oral lichen planus (OLP) is a stress induced inflammatory condition with malignant potency. The mdr1 (multidrug resistance) is a stress gene overexpressed in cancerous conditions and its translated form, the p-glycoprotein efflux transporter is usually overexpressed with chemotherapy, leading t...
Subfamilia B de Transportador de Casetes de Unión a ATP/metabolismo,
Corticoesteroides/uso terapéutico,
Análisis de Varianza,
Antifúngicos/uso terapéutico,
Biopsia,
Farmacorresistencia Fúngica Múltiple,
Ensayo de Inmunoadsorción Enzimática,
Liquen Plano Oral/tratamiento farmacológico,
Liquen Plano Oral/metabolismo,
Liquen Plano Oral/patología,
Persona de Mediana Edad,
Reacción en Cadena de la Polimerasa de Transcriptasa Inversa,
Índice de Severidad de la Enfermedad,
Piel/patología
Síndromes Neurocutáneos/diagnóstico,
Neoplasias,
Neurofibromatosis,
Piel,
Sistema Nervioso Central,
Anomalías Congénitas,
Dermatología,
Enfermedades de los Nervios Craneales/clasificación,
Esclerodermia Localizada/diagnóstico,
Esclerosis Tuberosa/fisiopatología,
Manifestaciones Neurológicas,
Melanosis/diagnóstico,
Pigmentación
Introducción: los pacientes trasplantados renales se encuentran en una situación de inmunosupresión crónica que favorece la aparición de lesiones dermatológicas. El equipo multidisciplinario tratante debe conocer estas enfermedades para orientar el tratamiento oportuno. Objetivo: determinar la prev...
Abstract We present the case of a 72-year-old Caucasian woman with frontal fibrosing alopecia of one year's duration. Eighteen months later, she presented with sudden hyperpigmentation on the submental area, neck and upper chest. Histopathological examination was consistent with lichen planus pigmentosus...
Abstract: Bullous pemphigoid is a blistering autoimmune disease characterized by two hemidesmosomal proteins (anti-BP180 and 230). Pemphigus, by contrast, is characterized by two autoantibodies (anti-desmoglein 1 and 3). Coexistence of autoantibodies of bullous pemphigoid and pemphigus in a patient is ra...
Autoanticuerpos/sangre,
Autoantígenos/sangre,
Biopsia,
Desmogleínas/inmunología,
Glucocorticoides/uso terapéutico,
Inmunoglobulina E/sangre,
Queratosis/tratamiento farmacológico,
Queratosis/inmunología,
Queratosis/patología,
Metilprednisolona/uso terapéutico,
Colágenos no Fibrilares/sangre,
Penfigoide Ampolloso/tratamiento farmacológico,
Penfigoide Ampolloso/inmunología,
Penfigoide Ampolloso/patología,
Úlcera por Presión/patología,
Piel/patología
Abstract Mycosis fungoides is a cutaneous T-cell lymphoma with various clinical and pathological presentations. Early lesions are nonspecific, which hinders early diagnosis. The folliculotropic subtype is manifested as acneiform lesions, follicular papules or erythematous plaques mainly on the face, neck...
Abstract: A 39-year-old woman presented with prominent and painful livedo reticularis lesions spreading on her upper and lower extremities. Histopathologically, the small-to medium-sized arteries in the deep dermis and subcutis showed necrotizing vasculitis with cellular infiltration, suggesting cutaneou...
Biopsia,
Livedo Reticularis/complicaciones,
Livedo Reticularis/tratamiento farmacológico,
Livedo Reticularis/patología,
Trastornos de la Pigmentación/etiología,
Trastornos de la Pigmentación/patología,
Poliarteritis Nudosa/complicaciones,
Poliarteritis Nudosa/tratamiento farmacológico,
Poliarteritis Nudosa/patología,
Piel/patología,
Resultado del Tratamiento
Abstract: Myeloid sarcoma is an extramedullary tumor of malignant myeloid cells often associated with acute myeloid leukemia, chronic myeloproliferative disorders and myelodysplastic syndromes. The skin is one of the most commonly affected sites. We report a rare case of cutaneous myeloid sarcoma associa...
Abstract: Ashy dermatosis is a rare condition, of unknown aetiology, in which mucous membranes are typically spared. The authors report the case of a 57-year-old female with a history of asymptomatic gray-bluish macules located on the trunk and oral mucosa. There were no relief changes on examination. Sk...
Antiinflamatorios/uso terapéutico,
Biopsia,
Clofazimina/uso terapéutico,
Eritema/tratamiento farmacológico,
Eritema/patología,
Hiperpigmentación/patología,
Enfermedades de la Boca/tratamiento farmacológico,
Enfermedades de la Boca/patología,
Mucosa Bucal/patología,
Enfermedades Raras/tratamiento farmacológico,
Enfermedades Raras/patología,
Piel/patología