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http://dx.doi.org/10.1001/jama.1951.02920310023006 | DOI Listing |
Immunity
December 2024
Department of Immunology, Harvard Medical School, Boston, MA, USA. Electronic address:
Thymic mimetic cells are molecular hybrids between medullary-thymic-epithelial cells (mTECs) and diverse peripheral cell types. They are involved in eliminating autoreactive T cells and can perform supplementary functions reflective of their peripheral-cell counterparts. Current knowledge about mimetic cells derives largely from mouse models.
View Article and Find Full Text PDFNeurol Sci
December 2024
Eastern Health Clinical School, Monash University, Box Hill Hospital, Melbourne, VIC, 3128, Australia.
Introduction/aims: Previous studies have demonstrated high morbidity and mortality in patients with myasthenia gravis (MG) who acquired COVID-19. We aimed to identify the impact of the pandemic on MG disease control, treatment and quality of life.
Methods: A prospective observational cohort study was conducted to identify the impact of the COVID-19 pandemic on Australian patients with MG.
Ann Vasc Dis
December 2024
Department of Cardiovascular Surgery, St Marianna University School of Medicine, Kawasaki, Kanagawa, Japan.
Myasthenia gravis (MG) is an autoimmune neuromuscular junction disorder that rarely coexists with infectious thoracoabdominal aortic aneurysms (TAAA) requiring open repair. A 57-year-old patient with MG underwent elective thoracoabdominal aortic replacement. He was diagnosed with MG (Osserman classification II A).
View Article and Find Full Text PDFBrain Nerve
January 2025
Department of Neurology, Graduate School of Medicine, Chiba University.
Patients with generalized myasthenia gravis (gMG) suffer from significant physical and social burdens. Although immunotherapies have been widely used for the treatment of gMG, some patients do not achieve or maintain remission. Recently, several molecular-targeting therapies of gMG, including the intravenous infusion of efgartigimod alfa (efgartigimod IV), a neonatal Fc receptor inhibitor, have been developed and are clinically used in Japan.
View Article and Find Full Text PDFFront Surg
December 2024
Division of Thoracic Surgery, Department of Surgery, Kaiser Permanente Northern California, Oakland, CA, United States.
Though advancements have been made in the pharmacologic treatment of myasthenia gravis (MG), surgical resection is not only an option as a last line of defense for those patients who do not respond to medical therapy but also remains vital for those with thymic epithelial tumors (TET). While prior studies have shown the potential superiority of minimally invasive approaches via robotic- and video-assisted thoracoscopic surgery (RATS/VATS) for thymectomy compared to open surgery, in the setting of malignancies, this outcome delineation is controversial. As RATS/VATS may be associated with less post-operative complications in the treatment of TET, some surgeons argue that the open approach is necessary for complete resection (R0 resection) and to prevent potential seeding of the malignancy.
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