Internal medicine
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Left-sided portal hypertension (LSPH) is a condition of extrahepatic portal hypertension that often results in bleeding from isolated gastric varices (GVs). LSPH is sometimes caused by myeloproliferative diseases, such as essential thrombocythemia (ET). ⋯ Since each patient with LSPH due to ET has a different pathology, optimal treatment should be performed depending on the patient's condition, such as platelet counts, hemodynamics, or the prognosis. We believe that these cases will serve as a reference for future cases.
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Case Reports
First Case Report of Peritoneal Dialysis-associated Peritonitis Caused by Lysinibacillus Sphaericus.
We herein report a case of peritoneal dialysis-associated peritonitis caused by Lysinibacillus sphaericus in a 40s-year-old patient. Treatment was initiated with intermittent intraperitoneal cefazolin and ceftazidime. ⋯ The patient experienced no adverse events and no recurrence for 30 days. The patient had four dogs, and the infection was deemed likely to have been caused by environmental contamination and inadequate catheter replacement.
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Case Reports
A Patient with Mitochondrial Disease on Dialysis with Long-term Follow-up of Cardiomyopathy: An Autopsy Case Report.
A 59-year-old man developed diabetes at 24 years old and underwent hemodialysis at 42 years old. At 54 years old, cardiac dysfunction with left ventricular hypertrophy was detected, followed by complete atrioventricular block at 57 years old. ⋯ He died of septic shock at 59 years old, and an autopsy confirmed mitochondrial cardiomyopathy. If progressive cardiac hypertrophy and conduction disturbances are observed in patients with diabetes mellitus on long-term hemodialysis, mitochondrial disease needs to be considered.
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Objective In recent decades, living conditions have changed drastically. However, there are few data regarding the interaction between living conditions and the risk of ischemic stroke (IS) in young adults. The present study explored the association between living conditions or marital status and the risk factors, etiology, and outcome of IS in young adults. ⋯ Furthermore, in the solitary group, the proportions of men, unmarried individuals, and current smokers were significantly higher than in the cohabiting group. In addition, poor outcomes (modified Rankin Scale ≥4) of IS were more common in the solitary group than in the cohabiting group. Conclusion Our study showed that not only conventional vascular risk factors but also living conditions, especially living alone while unmarried, were independent risk factors for IS in young adults.
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An 80-year-old woman presented with impaired consciousness after malignant melanoma resection. Magnetic resonance angiography showed basilar artery occlusion, which was subjected to mechanical thrombectomy for recanalization. ⋯ Contrast-enhanced chest computed tomography showed multiple pulmonary metastases, one of which was in the right upper lobe and invaded the pulmonary vein. To our knowledge, this is the first case of white embolus-induced cerebral embolism due to pulmonary vein invasion of a metastasis of a pathologically diagnosed malignant melanoma.