We report a case of chronic dacryoadenitis associated with SARS-CoV-2, confirmed by histological analysis. A previously healthy school-aged boy was admitted to the paediatric department with a 1 month history of both eyebrow swelling and very mild pain in the upper parts of both eyelids. Gadolinium-enhanced T1-weighted MRI revealed enlargement of both lacrimal glands. Clinicopathological analysis confirmed bilateral chronic dacryoadenitis. Topical steroids were given, resulting in slow resolution over 2 months, and clinical stability at 10 months. The patient had experienced mild respiratory symptoms and tested positive for SARS-CoV-2 antigen via PCR testing, diagnosed as SARS-CoV-2, 3 months prior to the onset of dacryoadenitis. Inflammatory cells around the lacrimal gland demonstrated immunoreactivity for SARS-CoV-2 nucleocapsid protein. However, PCR testing of lacrimal fluid for SARS-CoV-2 was negative. This case illustrates protean complications and suggests a probable pathogenetic mechanism of dacryoadenitis associated with SARS-CoV-2.
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http://dx.doi.org/10.1136/bcr-2023-257615 | DOI Listing |
BMJ Case Rep
December 2024
Department of Ophthalmology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hokkaido, Japan.
Ear Nose Throat J
November 2024
Division of Otolaryngology, University of Vermont Medical Center, Burlington, VT, USA.
SAGE Open Med Case Rep
November 2024
Department of Orbit and Oculoplasty, Sadguru Netra Chikitsalaya, Chitrakoot, Uttar Pradesh, India.
Lacrimal sac and nasolacrimal duct tumors are extremely rare, and most of them are malignant tumors, which are often misdiagnosed as chronic dacryocystitis. We herein report a rare case of a 29-year-old female, presented with a history of watering in the right eye associated with a rapidly progressive mass for 4 months near the medial canthus. Further clinical examination revealed firm, non-tender mass occupying the lacrimal sac fossa extending above the medial canthus.
View Article and Find Full Text PDFBackground: Sjögren's Disease (SjD) is an autoimmune disease characterized by lymphocytic infiltration of salivary and lacrimal glands (LG). The LG produces the protein-rich aqueous component of tears, and SjD-associated autoimmune dacryoadenitis (AD) may thus alter tear autoantibody composition.
Methods: The presence of tertiary lymphoid structures (TLS) in LG from two murine models of SjD-associated AD, male NOD and male NOR mice, were evaluated using immunofluorescence.
BMJ Open Ophthalmol
October 2024
Department of Orbital and Oculoplastic Surgery, Tianjin Eye Hospital, Tianjin, China
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