Internal medicine
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The Epstein-Barr virus (EBV) is associated with many malignancies and autoimmune diseases, including multiple sclerosis. In addition, EBV rarely but occasionally causes central nervous system (CNS) complications. ⋯ Notably, intravenous rituximab ameliorated EBV reactivation and TM. Since the CNS infiltration rate of intravenous rituximab is markedly low, the clinical efficacy of rituximab against TM suggests that EBV reactivation may cause TM via immune-mediated mechanisms.
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Case Reports
Successful Treatment of Malignant Lymphoma Following Transcatheter Aortic Valve Replacement: A Case Report.
A 67-year-old woman with severe aortic stenosis (AS) was transferred to our hospital for large B-cell lymphoma treatment. Because of her high risk of anthracycline-induced cardiotoxicity due to severe AS and low performance status, the patient was initially treated with doxorubicin-free chemotherapy. ⋯ Nine days after TAVR, the patient received the first cycle of anthracycline-containing chemotherapy (R-CHOP). Currently, 12 months after completing 4 cycles of R-CHOP, the patient remains in complete remission without having developed cardiotoxicity.
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An 81-year-old man with hypertension and a history of smoking presented with renal enlargement and progressive renal dysfunction despite no family history of kidney disease. A renal biopsy revealed diffuse tubular, dilated, and atrophic distal tubules with cystic formation and thin irregularities in the tubular basement membrane. ⋯ In addition, idiopathic nodular glomerulosclerosis, which is characterized by significant mesangial expansion and accentuated glomerular nodularity and is associated with hypertension and cigarette smoking, was identified as a complication of MCKD. We herein report a rare case of sporadic MCKD with idiopathic nodular glomerulosclerosis.
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Case Reports
Acute Liver Injury and Bilateral Pulmonary Artery Thrombosis due to Hypereosinophilic Syndrome: A Case Report.
A 46-year-old Japanese man was referred to our hospital because of a marked increase in his eosinophil count (22,870/μL) and elevated liver enzyme levels. Computed tomography (CT) showed thrombi measuring approximately 8 cm in both femoral veins. ⋯ Four days after starting treatment, the patient experienced sudden chest pain and cardiopulmonary arrest. CT revealed bilateral pulmonary artery thrombosis, and despite administration of a tissue plasminogen activator, the patient died.