Publications by authors named "Hyakuna Y"

Background: An early invasive strategy for patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS) has been recommended. However, patients at greater risk including the elderly are more often managed conservatively. We aimed to elucidate contemporary practice and outcomes of patients with NSTE-ACS who were referred to our hospital located in Kitakyushu City, one of the most aging metropolises in Japan.

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A 68-year-old man was admitted to our hospital because of left back pain and systemic lymphadenopathy with hypercalcemia. Serum anti-HTLV-1 antibody was positive. Left cervical lymph node (LN) biopsy revealed proliferation of medium-sized to large CD4-positive atypical cells with modest infiltration of CD20 and Epstein-Barr virus (EBV)-encoded RNA dual-positive atypical large cells.

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Budd-Chiari syndrome is a rare disease, but there are many known causes. Recent studies showed that it can be an acquired lesion resulting from thrombosis in some elderly patients. We report a 74-year-old man with Budd-Chiari syndrome attributed to chronic deep venous thrombosis and alcoholic liver cirrhosis.

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A 79-year-old man having advanced gastric cancer with liver metastasis was treated by gastric dissection and gastro-jejunostomy. At this time CDDP was injected intraperitoneally at the dose of 30 mg/m2. After operation UFT-E granule was administered orally at the dose of 400 mg/body every day.

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Thoracoabdominal aortic aneurysmectomy with a temporary bypass from left axillary to right common iliac artery was successfully performed in a 57 year-old-female with an aneurysm involving celiac, superior mesenteric and renal arteries. An elevation of serum amylase level with a peak value on 7 POD was observed and ultrasonography revealed acute pancreatitis resulting from seventy minutes ischemia of celiac artery during the procedure. The patient was treated conservatively and discharged.

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An 84-year-old woman was admitted to Tokyo Metropolitan Tama Geriatric Hospital because of knee pain, anemia and hyperglobulinemia. On physical examination, evidence of arthritis was observed in both knees. Nodular temporal arteries were palpable with hypertrophy and weak pulsation.

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Cilostazol (6-[4-(1-cyclohexyl-1H-tetrazol-5-yl) butoxy]-3,4-dihydro-2(1H)-quinolinone, OPC-13013) was evaluated experimentally to be effective in increasing blood flow in arterial occlusive disease. The hemodynamic effect of the drug on peripheral arterial occlusion was examined using a non-invasive thermographic technique over a certain period of time. The study included 10 patients with peripheral arterial occlusion, 7 with thromboangiitis obliterans and 3 with arteriosclerosis obliterans.

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