Internal medicine
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Hypopituitarism is difficult to diagnose because of its non-specific symptoms, especially in the presence of comorbidities. A 77-year-old woman with worsening anorexia and exertional dyspnea was initially diagnosed with decompensated dry cold-type heart failure. ⋯ Oral hydrocortisone and levothyroxine improved the persistent anorexia. In this case, hypopituitarism occasionally presented as dry cold-type heart failure, thus making a prompt diagnosis challenging in the setting of concurrent heart failure.
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Objective A short sleep duration is associated with non-alcoholic fatty liver disease (NAFLD). However, the causal relationship between a short sleep duration and the onset of NAFLD remains unknown because of the lack of any longitudinal studies. Therefore, we evaluated the association between sleep duration and the onset of NAFLD. ⋯ The proportion of women who developed NAFLD was the highest in the group with a sleep duration of <6 hours and lowest in the group with a sleep duration of 7 to <8 hours. The multivariable-adjusted hazard ratio (95% confidence interval) for the onset of NAFLD in women with a sleep duration <6 hours compared with those with a sleep duration of 7 to <8 hours was 1.55 (1.09-2.20; p=0.02). Conclusions In women, a short sleep duration was independently associated with the onset of NAFLD, thus suggesting that an adequate sleep duration can be a promising preventive factor for the onset of NAFLD in women.
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Immune checkpoint inhibitors can cause a range of immune-related adverse events, including myositis, Takotsubo cardiomyopathy, and myasthenia gravis. We herein report a rare case of a 78-year-old man with concurrent durvalumab-induced myositis, Takotsubo-like morphological changes caused by myocarditis, and myasthenia gravis. ⋯ However, he subsequently achieved successful recovery after the administration of intravenous immunoglobulin, plasmapheresis, and high-dose steroids. We advocate vigilant neurological monitoring of patients with immune checkpoint inhibitor-induced myositis, including the assessment of ptosis and other relevant signs, so that prompt treatment can be initiated at the time of emergence or progression of immune checkpoint inhibitor-induced myasthenia gravis.
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A 29-year-old Japanese woman was admitted to our hospital with a fever, cardiogenic shock, and cardiac arrest. Laboratory data indicated multiple organ failure in addition to hemoconcentration, hypoalbuminemia, and myocardial damage. ⋯ However, hypovolemic shock and hypoalbuminemia progressed along with severe anemia, and the patient died 18 hours after admission. The patient was diagnosed with systemic capillary leak syndrome associated with COVID-19.
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Approximately 30-40% of malignant lymphomas are classified as diffuse large B-cell lymphoma (DLBCL), with 30% of DLBCL cases manifesting as extranodal lymphomas. Among these extranodal DLBCLs, primary DLBCL in oral lesions, particularly in the lips, is rare. ⋯ We herein present a recent case of primary extranodal DLBCL in the lips that was swiftly diagnosed and managed using rituximab-containing chemotherapies. Our experience underscores the important role that hematologists play in identifying the possibility of oral hematological tumors, thereby allowing for a rapid diagnosis and timely intervention.