Background: To report a case of coinfection of (Tg) and (EBV) in a diabetic patient with rheumatoid arthritis and immunosuppressive biological therapy.
Case Presentation: A 70-year-old female with a history of rheumatoid arthritis on therapy with corticosteroids, methotrexate, and abatacept presented bilateral granulomatous panuveitis associated with retinal necrosis and macular involvement. A diagnostic vitrectomy detected Tg and EBV. Treatment with clindamycin, trimethoprim-sulfamethoxazole, and acyclovir was established, achieving improvement.
Conclusions: Patients undergoing immunosuppressive therapy are at risk of developing opportunistic infections, often presenting with severe and atypical clinical manifestations. In such cases, multiplex polymerase chain reaction is an invaluable diagnostic tool that helps identify the specific pathogens involved. This enables healthcare professionals to make informed treatment decisions and provide targeted therapy for each identified pathogen.
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http://dx.doi.org/10.1080/09273948.2024.2367656 | DOI Listing |
Rheumatology (Oxford)
January 2025
The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan.
The rheumatoid factor (RF) is a representative autoantibody against the crystallizable fragment (Fc) of denatured immunoglobulin (Ig) G that are primarily detected in patients with rheumatoid arthritis (RA). Although five types of tumor necrosis factor (TNF) inhibitors can be used to treat RA, no guidelines are available for selecting the appropriate inhibitor for treatment. High serum RF levels are associated with high disease activity, progressive joint destruction, life prognosis associated with organ damage, decreased treatment responsiveness to TNF inhibitors and other drugs, and low treatment retention rates.
View Article and Find Full Text PDFCells
December 2024
Department of Herbal Pharmacology, College of Korean Medicine, Gachon University, 1342 Seongnamdae-ro, Sujeong-gu, Seongnam-si 13120, Republic of Korea.
The NLRP3 inflammasome, plays a critical role in the pathogenesis of rheumatoid arthritis (RA) by activating inflammatory cytokines such as IL1β and IL18. Targeting NLRP3 has emerged as a promising therapeutic strategy for RA. In this study, a multidisciplinary approach combining machine learning, quantitative structure-activity relationship (QSAR) modeling, structure-activity landscape index (SALI), docking, molecular dynamics (MD), and molecular mechanics Poisson-Boltzmann surface area MM/PBSA assays was employed to identify novel NLRP3 inhibitors.
View Article and Find Full Text PDFInt J Rheum Dis
January 2025
Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Army Medical University, Chongqing, China.
Background: Airway inflammation is considered one of the pathogenic factors in rheumatoid arthritis (RA), but the role of chronic obstructive pulmonary disease (COPD) in the development of RA remains unclear. We used cross-sectional studies and Mendelian randomization (MR) analysis to explore the link between COPD and RA.
Methods: In National Health and Nutrition Examination Survey (NHANES) 2013-2018, the association between COPD and RA was investigated using weighted logistic regression models.
Int J Rheum Dis
January 2025
Department of Rheumatism, The Affiliated Jiangyin Hospital of Southeast University Medical College, Jiangyin, China.
Objective: To analyze the diagnostic value of a combined test of anti-cyclic citrullinated peptide antibody (CCP), anti-keratin antibody (AKA), anti-carbamylated protein antibody (Carp antibody), and rheumatoid factor (RF) in the early diagnosis of rheumatoid arthritis (RA).
Methods: Sixty cases of RA admitted to our hospital from 2021 to 2022 (observation group) were selected, along with 50 cases of healthy physical examiners (control group). The results of CCP antibody, AKA antibody, Carp antibody, and rheumatoid factor in both groups were analyzed: the concentration of CCP antibody, AKA antibody, Carp antibody, and rheumatoid factor in each group at different levels; the comparison of various testing methods with the "gold standard" test; and the ROC curve analysis of CCP antibody, AKA antibody, Carp antibody, and rheumatoid factor in each group.
Int J Rheum Dis
January 2025
Department of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Education Key Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Objective: This study aimed to investigate the mortality, survival rates, and prognostic indicators of cancer occurrence after Sjögren's syndrome (SS-CA).
Methods: The medical records of patients with SS-CA at the Peking Union Medical College Hospital (PUMCH) between January 2010 and August 2022 were retrieved. Clinical data and survival outcomes were compared to controls.
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