It is believed that viral infections and the hyperimmune reaction due to these infections are involved in the etiology of Kikuchi-Fujimoto Disease (KFD), a rare cause of fever of unknown origin. Axillary lymphadenopathy and neurologic involvement are rare in KFD. We present a patient diagnosed with KFD histopathologically during an investigation of the origin of fever and axillary lymphadenopathy. Subsequently, incidental sinus aspergilloma was diagnosed radiologically in the patient and acute disseminated encephalitis developed during follow-up. This report aims to draw attention to the co-existence of KFD and Acute Disseminated Encephalomyelitis, two diseases of which the origins are not clear.
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http://dx.doi.org/10.2169/internalmedicine.49.3633 | DOI Listing |
NeuroSci
December 2024
Department of Pediatrics, Dokkyo Medical University, Tochigi 321-0293, Japan.
Background: Acute disseminated encephalomyelitis (ADEM) is a rare, immune-mediated inflammatory disorder of the central nervous system (CNS), typically characterized by the acute onset of multifocal demyelination. The pathogenesis of ADEM remains unclear, but it is believed to be triggered by an autoimmune response, often following viral infections or vaccinations.
Case Report: This case report describes a 3-year-old child who developed ADEM after receiving two concurrent influenza vaccines: one for seasonal influenza and one for the 2009 H1N1 pandemic.
Front Immunol
January 2025
Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) caused by pathogenic immunoglobulin G antibodies to myelin oligodendrocyte glycoprotein is a rare demyelinating disease of the central nerve system (CNS). The clinical phenotypes of MOGAD include acute disseminated encephalomyelitis, optic neuritis, and transverse myelitis. At present, the mechanism underlying the disease is unknown.
View Article and Find Full Text PDFIDCases
December 2024
University of Vermont, Department of Biomedical and Health Sciences, Burlington, VT, United States.
infections are classified as dimorphic fungal infections commonly seen geographically throughout the Mississippi and Ohio River Valleys, St. Laurence Seaways, as well as the Canadian providences of Ontario Manitoba, and Saskatchewan. Although primarily endemic in the Midwestern United States, there has been a rise in cases throughout New England.
View Article and Find Full Text PDFFEMS Microbiol Lett
January 2025
Service de Parasitologie-Mycologie, CHU Clermont-Ferrand, 3IHP, Clermont-Ferrand, France.
Background: SARS-CoV-2 infection is an acute respiratory distress syndrome associated with immune dysfunction, causing COVID-19 disease. The use of immunosuppressive drugs in its treatment increases the risk of opportunistic infections. In particular, opportunistic fungal infections have been described in initially non-immunocompromised patients with severe COVID-19 disease.
View Article and Find Full Text PDFBMJ Open
January 2025
Department of Medical Imaging, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
Introduction: During the first wave of the COVID-19 outbreak in China, the surge of COVID-19 cases was rapid and drastic. Emerging evidence suggests that beyond the acute phase, patients with COVID-19 may experience a wide range of postacute or long COVID sequelae. However, the mechanism and burden of COVID-19, especially long COVID, have not yet been comprehensively clarified.
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