RESUMO
A 45-year-old woman was hospitalized with severe coronavirus disease 2019 pneumonia. Following cytokine storm-induced multiorgan failure and lethal arrhythmia, the patient developed a sustained coma with flaccid quadriplegia. A cerebrospinal fluid examination excluded infectious and immunogenic encephalopathies, and diffusion-weighted magnetic resonance imaging demonstrated high-intensity areas in the white matter with a cortex-sparing distribution, suggesting delayed post-hypoxic leukoencephalopathy. As a result of intensive cardiopulmonary support for a month, the neurological function gradually recovered. Based on the reversible clinical course noted in this patient, accurate diagnosis and persistent medical approaches are important for the management of coronavirus disease 2019-related delayed post-hypoxic leukoencephalopathy.
Assuntos
COVID-19 , Leucoencefalopatias , Feminino , Humanos , Pessoa de Meia-Idade , COVID-19/complicações , Leucoencefalopatias/diagnóstico por imagem , Leucoencefalopatias/etiologia , Hipóxia/etiologia , Imagem de Difusão por Ressonância Magnética , Progressão da Doença , Imageamento por Ressonância MagnéticaRESUMO
Objective: Histological verification of epithelioid cell granuloma is important in diagnosing sarcoidosis; tissue sampling is a worldwide requirement. In 2006, to reduce medical expenses and avoid invasive procedures, diagnostic criteria without histological verification were permitted by the Japanese government. In 2015, new diagnostic criteria, allowed clinical diagnoses based on only respiratory, ocular, and cardiac systems with at least a two-system involvement, increasing the need to sample tissue from clinically unevaluable organs in suspected sarcoidosis. This study aimed to compare the characteristics of patients who were diagnosed with sarcoidosis according to the 2006 and 2015 criteria. Materials and Methods: Using the 2015 version, we re-evaluated the characteristics of 264 patients with diagnosed or suspected sarcoidosis according to the 2006 criteria, at Jichi Medical University Hospital between 2004 and 2012 (clinical diagnosis, 84; histological diagnosis, 117; suspected sarcoidosis 63). Results: Thirty-nine patients were diagnosed with suspected sarcoidosis due to the absence of at least a two-system involvement; two patients had insufficient laboratory data suggestive of sarcoidosis. Six patients moved from suspected sarcoidosis to a histological diagnosis because of a greater leniency in the criteria for supportive findings. The 2015 diagnostic criteria excluded patients with organ involvement without a requirement for systemic steroids from the clinical diagnosis group. A case of schwannoma, erroneously placed in the clinical diagnosis group by the 2006 criteria, was reclassified according to the 2015 criteria. Conclusion: The 2015 version is preferable for clinically diagnosing sarcoidosis, even without histological specimens, and provides guidance for indications for systemic treatment.
RESUMO
Adrenal metastases often occur in patients with metastasized lung cancer, but symptoms rarely develop. A 45-year-old man presented with right abdominal pain requiring strong opioids due to large right adrenal metastasis of lung adenocarcinoma. The tumor was 7.3 × 5.6 × 8.4 cm in size. He was treated with palliative radiotherapy (RT) up to 39 Gy in 13 fractions for this lesion without severe adverse effects. After RT, he had good pain relief, and opioids were no longer needed. Palliative RT for a large adrenal tumor can provide a good analgesic effect without relevant toxicity.
RESUMO
BACKGROUND: The presence of histologically evident epithelioid granuloma is required for the diagnosis of sarcoidosis worldwide. The Japan Society of Sarcoidosis and Other Granulomatous Disorders 2015 diagnostic criteria (JSSOG 2015 criteria) includes "clinically proven diagnosis" (involvement of at least 2 of 3 systems confirmed solely by clinical assessment) because of the frequency of sarcoidosis with ocular, cardiac, and respiratory involvement in Japan and the difficulty of obtaining specimens. Here, we describe in detail the clinical presentation of clinically diagnosed sarcoidosis. METHODS: We enrolled 68 consecutive patients with clinically diagnosed sarcoidosis (12 men, 56 women) based on the JSSOG 2015 criteria who were treated at Jichi Medical University between December 2018 and January 2000. We analyzed age at diagnosis, organ involvement, and laboratory findings. RESULTS: Age at diagnosis was unimodal in women. Ocular, splenic, cardiac, and skin involvement, and hypercalcemia were observed in 95.6%, 8.8%, 7.4%, 5.9%, and 35.0% of patients, respectively. High serum lysozyme and soluble interleukin-2 receptor (sIL-2R) levels, bilateral hilar lymphadenopathy on chest radiography, high-grade atrioventricular block or fatal ventricular arrhythmia, and bundle branch block were found in 18.8%, 48.3%, 95.6%, 5.0%, and 10.0% of patients, respectively. CONCLUSIONS: The age-specific distribution of clinically diagnosed sarcoidosis was similar to histologically diagnosed sarcoidosis in women, as previously reported. Rates of elevated serum lysozyme and sIL-2R levels were lower in this study than previously reported in histologically diagnosed patients in Japan.