RESUMO
Sarcoidosis is a systemic inflammatory disease of unknown origin, which consists of the formation of multiple sterile noncaseating granulomas. Inhaled antigens are believed to initiate disease in prone individuals, considering that almost all patients present pulmonary or mediastinal lymph node disease. Extrapulmonary manifestations are common and diverse: practically any organ system can be affected, and treatment can range from simple watchful waiting to intense immunosuppression. In this article, we review current concepts about sarcoidosis in an overview, focusing on recognition and treatment of its major clinical phenotypes.
Assuntos
Sarcoidose , Humanos , Sarcoidose/diagnóstico , Sarcoidose PulmonarRESUMO
ABSTRACT: We present a case of sarcoidosis with a rare presentation of involvement of peripheral nerves of the lower limbs and subcutaneous nodules detected on 18 F-FDG PET/CT. The patient also had involvement of the spinal nerves and dura, histologically proven to be sarcoidosis. There were other manifestations of systemic sarcoidosis like metabolically active cervical and mediastinal lymphadenopathy. This case highlights the role of 18 F-FDG PET/CT in evaluating the uncommon sites of sarcoid involvement. Although many cases of sarcoid involvement of central nervous system have been reported, peripheral nerves involvement in the extremities was not found on a literature search.
Assuntos
Doenças do Sistema Nervoso Central , Fluordesoxiglucose F18 , Nervos Periféricos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Sarcoidose , Humanos , Doenças do Sistema Nervoso Central/diagnóstico por imagem , Extremidades/diagnóstico por imagem , Imagem Multimodal , Nervos Periféricos/diagnóstico por imagem , Nervos Periféricos/patologia , Tomografia por Emissão de Pósitrons , Sarcoidose/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
Cutaneous involvement in paracoccidioidomycosis (PCM) can exhibit a highly polymorphic spectrum. The infiltrative pattern corresponds to up to 26.6% of observed skin lesions, including sarcoid-like plaques, a rare presentation of cutaneous lesions in PCM. This clinical expression is almost exclusively cutaneous, and its histology reveals a tuberculoid granuloma with a scarcity of fungi, leading to misdiagnosis as other granulomatous diseases. Here, we report a rare form of chronic multifocal paracoccidioidomycosis manifesting as sarcoid-like skin lesions misdiagnosed as granulomatous rosacea in a patient with severe systemic disease.
Assuntos
Paracoccidioidomicose , Sarcoidose , Humanos , Paracoccidioidomicose/complicações , Paracoccidioidomicose/diagnóstico , Sarcoidose/complicações , Sarcoidose/diagnóstico , Pele/patologia , Diagnóstico Diferencial , Erros de DiagnósticoRESUMO
Löfgren syndrome (LS) is a unique acute manifestation of sarcoidosis and characterized by erythema nodosum, bilateral hilar lymphadenectasis, and/or bilateral ankle arthritis or periarthritis. A 37 - year - old female patient with LS presented with fever accompanied by multiple joint swelling and pain, nodular skin erythema, and bilateral hilar lymphadenectasis. The patient had received treatment involving non - steroidal anti - inflammatory drugs and glucocorticoids in other hospitals, but the effects were poor, and the conditions reemerged. The LS duration has lasted for more than 3 months. Following traditional Chinese medicine (TCM) treatment, syndrome differentiation as well as giving patients oral Chinese medicine decoction, the symptoms of the patient were rapidly relieved within one week and did not recur during a six - month follow - up period. This case is the first clinical report of acute sarcoidosis LS treated using T CM and reflects the significant advantages of this form of therapy in emergency treatment
El síndrome de Löfgren (LS) es una manifest ación única y aguda de sarcoidosis, caracterizada por eritrema nodoso, linfadenectasis hilar bilateral, y/o a r tritis de tobillo bilateral o periartritis. Una paciente de 37 años de sexo femenino con LS se presentó con fiebre, acompañada de inflamación y do lor múltiple de articulaciones, eritrema nodular cutáneo, y linfadenectasis hilar bilateral. La paciente recibió un tratamiento que consistió en antiinflamatorios no esteroidales y glucocorticoides en otros hospitales, pero los efectos fueron leves y las c ondiciones reemergieron. El LS ha durado más de tres meses. Siguiendo el tratamiento de medicina tradicional china (MTC), la diferenciación de síndrome, así como darles a los pacientes una decocción de medicina china por vía oral, los síntomas de la pacien te rápidamente fueron aliviados en el curso de una semana y no recidivaron durante los seis meses de un seguimiento. El caso es el primer reporte clínico de tratamiento de sarcoidosis aguda asociada a LS usando TCM y refleja las significativas ventajas de esta forma de terapia en el tratamiento de emergencia.
Assuntos
Humanos , Feminino , Adulto , Sarcoidose/complicações , Sarcoidose/tratamento farmacológico , Medicina Tradicional Chinesa , Artrite/tratamento farmacológico , Eritema Nodoso/tratamento farmacológicoRESUMO
A 45-year-old woman presented with sudden complete vision loss in her left eye and retroorbital pain worsened by eye movements. A previous milder episode of vision loss had occurred in the same eye 1 year before, with complete recovery after high-dose intravenous methylprednisolone. She had no light perception in the left eye with a swollen optic disc, but with a normal right optic disc. There were no systemic manifestations or infections. MR scan of the brain showed extensive enlargement and enhancement of the left optic nerve and optic chiasm. After excluding infections and autoimmune markers, a left optic nerve biopsy confirmed non-caseating granulomas, leading to a diagnosis of neurosarcoidosis.