Internal medicine
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Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disease. Lupus nephritis (LN) is a major risk factor for mortality in SLE, and glomerular "full-house" immunofluorescence staining is a well-known characteristic of LN. ⋯ IgA nephropathy or idiopathic FHN was diagnosed, and treatment with steroids was started, after which there was improvement in proteinuria. The prognosis of FHN has been reported to be poor; therefore, aggressive treatment is required for such patients.
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A 59-year-old man with progressive cognitive decline and mood disturbances was admitted to the hospital. Brain magnetic resonance imaging revealed marked white matter hyperintensity (WMH) and widespread lobar cerebral microbleeds. ⋯ We diagnosed him with cerebral amyloid angiopathy (CAA) based on the modified Boston Criteria with the rare apolipoprotein E (ApoE) ε2/ε4 genotype. The mechanism underlying reversible leukoencephalopathy in CAA may be related to the loss of autoregulation of brain circulation: cerebrovascular amyloid β deposits damaged the blood-brain barrier of the capillaries, which led to vasogenic edema induced by blood pressure surges.
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Endoscopic injection sclerotherapy (EIS) for esophagogastric varices (EGV) was attempted for a 29-year-old man with extrahepatic portal vein obstruction. However, pipeline varices characterized by a large blood flow volume were present, and the sclerosant did not accumulate sufficiently in them. ⋯ Since a reduction in the intravariceal blood flow was achieved by preceding TIO, effective injection of sclerosant into the vessels was possible. For pipeline varices difficult to treat endoscopically, combination therapy with TIO may be effective.
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Massive hemoptysis is a fatal complication associated with pulmonary tuberculosis (TB). It can lead to severe respiratory failure. Extracorporeal membrane oxygenation (ECMO) is a life-saving technology that is rarely indicated for bleeding disorders. ⋯ Transcatheter artery embolization was successfully performed with venovenous ECMO support. The hemostatic procedure allowed concomitant anticoagulant use, and neither bleeding nor thrombotic complications occurred throughout the clinical course. Administering the appropriate hemostatic procedure with subsequent management, including anticoagulant therapy, supported ECMO application in a case of bleeding.
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Endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) is an effective biliary drainage procedure in adult cases with difficult biliary access. However, there have been no reports on this procedure being used in pediatric cases. ⋯ The benefit of EUS-HGS for pediatric patients was avoidance of a percutaneous tube, which is difficult to maintain in active children. The accumulation of further cases and performance of a prospective study are warranted to standardize and expand the experience with this procedure.