Internal medicine
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Case Reports
An Autopsy Case of Disseminated Varicella Zoster Virus Infection During the Treatment of Nephrotic Syndrome.
A 68-year-old woman developed systemic blisters while receiving treatment for nephrotic syndrome. As she also developed marked liver dysfunction and disseminated intravascular coagulation, she was admitted to our hospital. ⋯ A post-mortem examination showed micro-abscesses and necrosis caused by varicella zoster infection in multiple organs, including the liver, kidneys, and gastrointestinal tract. Because VZV infection can become severe in immunocompromised patients, careful consideration is needed for the prevention and treatment of the viral infection.
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An 84-year-old woman visited our hospital for dyspnea due to right pleural effusion, with lymphocytic dominance and a high adenosine deaminase (ADA) level, that had been noted 1 month earlier. She was suspected of having tuberculosis pleurisy; however, anti-tuberculosis treatment yielded no improvements. ⋯ Her symptoms improved after starting steroid therapy. Cases of pleural effusion due to SjS with a high ADA level may be misdiagnosed as tuberculosis pleurisy.
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Case Reports
Durvalumab-associated Late-onset Myocarditis Successfully Treated with Corticosteroid Therapy.
We herein report a 66-year-old man with locally advanced non-small-cell lung cancer (NSCLC) who developed durvalumab-associated myocarditis. The patient underwent durvalumab administration every two weeks following concurrent chemoradiotherapy, without any adverse events or apparent disease progression. He presented with fatigue and dyspnea on exertion seven months after the first administration. ⋯ The definitive diagnosis was confirmed by a myocardial biopsy. Myocarditis was alleviated by cessation of durvalumab and corticosteroid therapy. This is a noteworthy case to describe late-onset myocarditis following the administration of durvalumab for NSCLC.
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We herein report the long-term changes in chest computed tomography (CT) findings from early sarcoidosis lesions to pleuroparenchymal fibroelastosis (PPFE)-like lesions in a 30-year-old man with granulomas on a transbronchial lung biopsy. Multiple bilateral micronodular and nodular opacities around the bronchovascular bundle in the upper lobes detected by chest CT in 2004 disappeared, but paradoxically, peripheral consolidations continued to grow at the periphery of the original lesions. Chest CT in 2017 confirmed the progression of bilateral shrinkage of the upper lobe, spread of peripheral consolidations and wedge-shaped opacities below the first rib, and bronchiectatic air bronchograms, confirming PPFE-like lesions.
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Case Reports
Changes in Colonic Inflammation Related with Takayasu Arteritis during a 10-year Observation Period.
Takayasu arteritis (TA) sometimes presents with colitis, which may be diagnosed as inflammatory bowel disease unclassified (IBDU) because of atypical or mixed findings of ulcerative colitis (UC) and Crohn's disease. We herein report an 18-year-old girl presenting with colitis with an occasional high fever eventually diagnosed as TA with IBDU. ⋯ Variations in TA-related colonic inflammations over time have been unclear. Our long-term observation might help clarify the details of TA-related colonic inflammation.