Internal medicine
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Case Reports
Usefulness of massive oral nicorandil in a patient with variant angina refractory to conventional treatment.
A 67-year-old man, who was previously diagnosed with vasospastic angina and treated with standard therapy, was admitted to our hospital because of recurrent chest pain refractory to sublingual nitroglycerin. Admission electrocardiography revealed ST segment elevation in II, III and aV(F), and his symptoms were relieved by intravenous bolus administration of nicorandil. ⋯ Intravenous bolus administration of nicorandil was consistently effective to relieve his symptoms. Anginal attack was finally prevented by massive oral nicorandil in addition to conventional treatment.
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A 47-year-old man, who had been diagnosed as myelodysplastic syndrome (MDS), complained of a severe cough and a high-grade fever. Chest CT disclosed scattered small nodules and ground-glass opacities with interlobular septal thickening in both lung fields and a mass lesion in the right lower lobe. ⋯ Autoantibodies against granulocyte-macrophage colony-stimulating factor (GM-CSF) in sera were below sensitivity, while the GM-CSF level was elevated in bronchoalveolar lavage fluid. He was diagnosed as secondary PAP associated with MDS.
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Comparative Study
Telomere shortening of peripheral blood mononuclear cells in coronary disease patients with metabolic disorders.
Telomere shortening is correlated with cell turnover and aging, but it has been recently suggested to occur not only by aging but by several biochemical factors of metabolic disorders predisposing to atherosclerosis. ⋯ Telomere shortening may be involved in the mechanisms that promote coronary diseases under some circumstances of metabolic disorders.
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A 19-year-old woman presented with acute onset of cough and dyspnea. She started smoking two weeks before the appearance of symptoms. On admission, arterial blood gas analysis on room air breathing revealed PaO2 55 Torr. ⋯ Eosinophil infiltration was also observed in transbronchial lung biopsy specimens. The final diagnosis was acute eosinophilic pneumonia (AEP). Although few reports have demonstrated diffuse fine nodular shadows in AEP, localized fine nodular shadows on chest roentgenogram and CT may sometimes be the sign of AEP especially in the early phase of the clinical course.
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A 57-year-old man was admitted with fever and epigastralgia, and presented with splenomegaly and pancytopenia. A CT scan revealed splenic infarctions. There were no lymphadenopathies, skin lesions, or neurological abnormalities. ⋯ The patient died of the disease 11 months after onset. To our knowledge, this is the first report of AIVL that presented with splenic infarction. This distinct lymphoma should be included in the differential diagnosis of splenic infarction.