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http://dx.doi.org/10.1684/ejd.2024.4735 | DOI Listing |
J Rhinol
November 2024
Department of Otolaryngology-Head and Neck Surgery, Chosun University College of Medicine, Gwangju, Republic of Korea.
IgG4-related disease (IgG4-RD) is a systemic inflammatory condition characterized by tissue infiltration with IgG4-positive plasma cells and a tendency to form mass-like lesions in various organs. IgG4-related sinusitis, although a relatively rare manifestation of IgG4-RD, significantly impacts the paranasal sinuses. A 52-year-old man presented with persistent rhinorrhea, nasal obstruction, and headaches.
View Article and Find Full Text PDFInt J Med Sci
January 2025
Department of Rheumatism and Immunology, Tianjin First Central hospital, Tianjin, China.
Autoimmune inner ear disease (AIED) is a rare condition characterized by immune-mediated damage to the inner ear, leading to progressive sensorineural hearing loss (SNHL) and vestibular symptoms such as vertigo and tinnitus. This study investigates the pathogenesis and therapeutic strategies for AIED through the analysis of three cases with different underlying autoimmune disorders: rheumatoid arthritis, relapsing polychondritis, and IgG4-related disease. The etiology of AIED involves complex immunopathological mechanisms, including molecular mimicry and the "bystander effect," with specific autoantibodies, such as those against heat shock protein 70 (HSP70), playing a potential role in cochlear damage.
View Article and Find Full Text PDFRheumatol Int
December 2024
Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Immunoglobulin G4-related disease (IgG4-RD) is an immune-mediated disorder characterized by elevated serum IgG4 levels and the enlargement and fibrosis of organs. As a rare manifestation, coronary arteries can be affected by IgG4-RD as coronary periarteritis, leading to serious complications such as stenosis or aneurysm. Although coronary periarteritis poses a life-threatening condition, optimal treatment strategies remain unclear due to its extreme rarity.
View Article and Find Full Text PDFFront Immunol
December 2024
Department of Neurology, University Hospital Ulm, Ulm, Germany.
Introduction: Very rarely, adult NMDAR antibody-associated encephalitis (NMDAR-E) leads to persistent cerebellar atrophy and ataxia. Transient cerebellar ataxia is common in pediatric NMDAR-E. Immune-mediated cerebellar ataxia may be associated with myelin oligodendrocyte glycoprotein (MOG), aquaporin-4 (AQP-4), kelch-like family member 11 (KLHL11), and glutamate kainate receptor subunit 2 (GluK2) antibodies, all of which may co-occur in NMDAR-E.
View Article and Find Full Text PDFCureus
November 2024
Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, JPN.
Preserflo MicroShunt (PMS) implantation is a minimally invasive surgical procedure for treating glaucoma. Postoperative hypotony, a common complication of PMS implantation, can be prevented and treated with 10-0 nylon insertion. In this report, we present a case of postoperative hypotony following PMS implantation that was treated with intraluminal insertion of 9-0 nylon.
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