Internal medicine
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A 62-year-old man developed a fever, fatigue, anorexia and arthralgia. Central hypocorticoidism and central hypothyroidism were observed, and a low serum antidiuretic hormon level without symptoms of diabetes insipidus, as well. Images showed swelling of pituitary stalk, mediastinal and hilar lymphnodes and pancreas, pulmonary infiltrates and retroperitoneal mass. ⋯ These features were similar to those of reported IgG4-related autoimmune disease. However, replacement steroid therapy for hypocorticoidism brought about almost complete recovery except that diabetes insipidus got apparent. This is the first report on the efficacy of only a small dose of steroid, and on features of pituitary stalk involvement and central hypocorcicoidism.
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We have recently reported the prevalence of subclinical cardiovascular diseases and the association between the presence of subclinical coronary artery disease (CAD) and vascular risk factors in ischemic stroke patients. The relationship between the presence of subclinical CAD and elements of brain ischemia including intracranial artery stenosis, silent brain infarction (SBI), and white matter lesions remains unclear. We determined the usefulness of elements of brain ischemia to predict the presence of subclinical CAD in ischemic stroke patients. ⋯ The evaluation of intracranial artery stenosis and SBI may be useful to identify ischemic stroke patients at high risk for subclinical CAD.
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Comparative Study
Smell identification in Japanese Parkinson's disease patients: using the odor stick identification test for Japanese subjects.
The purpose of the present study was to clarify the olfactory functions of Japanese patients with idiopathic Parkinson's disease (IPD) using the odor stick identification test for Japanese (OSIT-J). ⋯ The present study demonstrated that the smell identification ability of Japanese IPD patients was impaired based on the OSIT-J.
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An 85-year-old man patient was admitted to the hospital complaining of fever and bilateral leg pain with swelling and erythema. A laboratory investigation revealed leukocytopenia, thus suggesting sepsis. Gram negative rods were detected in the specimen from the affected skin and empiric antibacterial therapy was initiated. ⋯ An autopsy revealed necrotizing fasciitis due to P. aeruginosa. This is a rare case and its clinical presentation was atypical. The clinical diagnosis of this infection may be difficult, and therefore such cases warrant the careful attention of physicians.
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Case Reports
A fulminant case of renal vein thrombosis in a patient with autoimmune disorder and membranous nephropathy.
A previously healthy middle-aged woman noted a rapid onset of flank pain with gross hematuria. Enhanced CT scan showed thrombosis of the inferior vena cava and right renal vein. Laboratory findings revealed nephrotic proteinuria, Sjogren's syndrome (SjS), and Graves' disease (GD). ⋯ Renal specimens showed venous infarction with diffuse hemorrhagic and severe congestive renal necrosis, and membranous nephropathy (MN). The present case was diagnosed as acute renal necrosis due to catastrophic thrombosis in a patient with SjS, GD, and MN. It was thought that sudden development of thrombosis may have been caused by the status of the autoimmune disorders, and the associated MN.