» Articles » PMID: 39534291

Prevalence of JC Polyomavirus Among Rheumatoid Arthritis and Systemic Lupus Erythematosus Patients and Its Correlation with Vitamin D Levels

Overview
Authors
Affiliations
Soon will be listed here.
Abstract

Background And Objectives: Vitamin D deficiency in viral infection associated with autoimmune diseases is well documented. This study assessed the prevalence of JC virus in patients with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), and its correlation with vitamin D level.

Materials And Methods: Serum and urine samples were collected from 50 patients with RA and SLE. DNA was extracted and subjected to PCR test. Positive PCR products were sequenced, phylogenetic tree was constructed to determine the JC virus genotype. The patient's vitamin D level was evaluated.

Results: Of 50 patients, 19 (38%) were diagnosed as RA, and 31 (62%) were identified as SLE. JC virus DNA was detected in 17 (34%) patients' urine samples including 5 (26.3%) RA and 12 (38.7%) SLE cases. JC virus DNA was detected 2 (4%) in patients' serum samples (one RA. and one SLE). JC virus genotype 3A was dominant. Interestingly, the SLE patients with positive JC virus showed lowered vitamin D compared to patients with negative JC virus (P<0.005).

Conclusion: Given the high rate of JC virus, DNA detection and susceptibility of patients for PML development, it is recommended that detection of JC virus DNA and vitamin D level should be implemented for patients with RA/SLE prior to treatment.

References
1.
Comar M, Delbue S, Lepore L, Martelossi S, Radillo O, Ronfani L . Latent viral infections in young patients with inflammatory diseases treated with biological agents: prevalence of JC virus genotype 2. J Med Virol. 2013; 85(4):716-22. DOI: 10.1002/jmv.23525. View

2.
Goncalves-Mendes N, Talvas J, Duale C, Guttmann A, Corbin V, Marceau G . Impact of Vitamin D Supplementation on Influenza Vaccine Response and Immune Functions in Deficient Elderly Persons: A Randomized Placebo-Controlled Trial. Front Immunol. 2019; 10:65. PMC: 6375825. DOI: 10.3389/fimmu.2019.00065. View

3.
Molloy E . PML and rheumatology: the contribution of disease and drugs. Cleve Clin J Med. 2011; 78 Suppl 2:S28-32. DOI: 10.3949/ccjm.78.s2.07. View

4.
Kapoor T, Mahadeshwar P, Hui-Yuen J, Quinnies K, Tatonetti N, Gartshteyn Y . Prevalence of progressive multifocal leukoencephalopathy (PML) in adults and children with systemic lupus erythematosus. Lupus Sci Med. 2020; 7(1). PMC: 7282388. DOI: 10.1136/lupus-2020-000388. View

5.
Schogler A, Muster R, Kieninger E, Casaulta C, Tapparel C, Jung A . Vitamin D represses rhinovirus replication in cystic fibrosis cells by inducing LL-37. Eur Respir J. 2015; 47(2):520-30. DOI: 10.1183/13993003.00665-2015. View