Internal medicine
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Case Reports
Imported Hepatitis E Virus Genotype 1: A Rare Case of Acute Hepatitis Managed with Steroid Pulse Therapy.
A 26-year-old Indian man who had arrived in Japan 24 days prior presented to our hospital with abdominal pain and a fever. A blood test revealed marked hepatic dysfunction, and imaging tests confirmed a diagnosis of acute hepatitis. The patient's liver function and coagulability deteriorated, and his general condition was poor. ⋯ Testing revealed positive findings for IgA-hepatitis E virus, and a genetic analysis of hepatitis E identified genotype 1, which is not endemic to Japan, leading to a definitive diagnosis of imported hepatitis E infection from India. The successful response to steroid therapy highlights the potential benefit of this approach in managing severe cases of acute hepatitis E, a rare occurrence in Japan. This case underscores the importance of considering hepatitis E infection in individuals with a recent travel history to regions with high prevalence and the potential benefits of steroid therapy in managing severe cases of acute hepatitis E.
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A 59-year-old man presented with esophageal achalasia complicated by lipoid pneumonia. Dysphagia and diffuse ground-glass shadows on computed tomography led to the diagnosis of esophageal achalasia. An analysis of bronchoalveolar lavage (BAL) revealed yellow BAL fluid, with two distinct layers. ⋯ Macrophages that phagocytosed lipids were also observed. He was diagnosed with lipoid pneumonia secondary to esophageal achalasia. His lipoid pneumonia improved after peroral endoscopic myotomy because of the reduction in aspiration risk.
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We herein report three cases of steroid-resistant nephrotic syndrome successfully treated with low-density lipoprotein apheresis (LDL-A). All patients were treated with a combination of steroids, cyclosporine, and LDL-A. ⋯ Furthermore, the estimated LDL receptor activity increased, while both serum LDL and total cholesterol levels decreased, suggesting that LDL-A increases LDL receptor activity by driving changes in serum cholesterol concentration. This case series suggests that LDL-A increases LDL receptor activity, which may improve the intracellular uptake of cyclosporine.
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Diaphragmatic hernia with bowel strangulation is a fatal condition requiring a prompt diagnosis. Bochdalek hernia is a common type of diaphragmatic hernia that rarely but occasionally occurs in adults. ⋯ The early diagnosis of strangulated bowel stemming from diaphragmatic hernia can be challenging because of its rarity and the nonspecificity of its symptoms. However, tracing the mesenteric arteries on computed tomography can enable a quick diagnosis.
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Objective The gut bacterial microbiota is altered in patients with chronic kidney disease (CKD). However, the bacterial composition at each stage of CKD is unclear in these patients, including those receiving renal replacement therapy. We herein report the changes in the gut microbiota among patients with CKD. ⋯ Compared to the control group, multiplex butyrate-producing bacteria were deficient in patients with CKD stage 3b-5D, including in patients receiving renal replacement therapy. Conclusion Our findings highlight the fact that the gut bacterial composition, including butyrate-producing bacteria, deteriorates from CKD stage 3b. Even after renal replacement therapy, the bacterial composition did not change.