Internal medicine
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Legionellosis is a serious bacterial infection characterized by atypical pneumonia primarily due to infection with Legionella pneumophila, and bathing can be a potential cause of this infection. Legionellosis was first identified in 1977, and it is caused by Gram-negative bacteria belonging to the genus Legionella. Legionellosis remains an important public health threat, particularly in Japan, where the population is rapidly aging, thereby becoming more at risk of developing severe disease and accompanying life-threatening pneumonia. ⋯ The first choices for chemotherapy are fluoroquinolone and macrolide antibiotic drugs. The main goals of LD prevention measures are 1) the prevention of microbial growth and biofilm formation, 2) the removal of all biofilm formed on equipment and in facilities, 3) minimizing aerosol splash and spread, and 4) minimizing bacterial contamination from external sources. It is apparent that, in Japan, where hot spring (onsen) bathing is common among aged people, strict regulations need to be in place - and enforced - to ensure that all Japanese onsens and spas provide a safe environment and undertake regular, effective infection control practices.
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We herein report a unique case of aortic rupture due to co-localization of aortic intimal myofibroblastic sarcoma (IMFS) and urothelial carcinoma (UC). A 76-year-old man who was being followed up after surgery for UC 5 years earlier developed aortic rupture and underwent emergency surgery. ⋯ Furthermore, co-localization of IMFS and UC cells was found near the rupture. The fragility of the aortic wall due to co-localization of IMFS and UC was believed to contribute to the aortic rupture.
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At 37 years old, a patient developed chronic watery diarrhea, generalized pain, severe hypokalemia and elevated creatine kinase levels. She was thought to have rhabdomyolysis due to hypokalemia from chronic diarrhea. No organic cause was found. ⋯ Anti-gliadin and anti-tissue transglutaminase IgA antibody tests were positive. She was diagnosed with celiac disease and started on a gluten-free diet, which improved her symptoms. This report is only the tenth of its kind worldwide.