Bibliographic Details
| Title: |
The relationship between peripheral T follicular helper cells and disease severity in systemic sclerosis. |
| Authors: |
Sahinoglu, Melek, Sargin, Gokhan, Yavasoglu, Irfan, Senturk, Taskin |
| Source: |
Clinical & Experimental Medicine; 2024, Vol. 24 Issue 1, p1-5, 5p |
| Abstract: |
We aimed to investigate the association between follicular T helper cells (Tfh) and disease severity in systemic sclerosis (SSc), a chronic connective tissue disease characterized by progressive fibrosis. While Tfh cells have been extensively studied in other autoimmune diseases, their role in SSc remains poorly understood. A cohort of 50 SSc patients, diagnosed based on the ACR/EULAR 2013 classification criteria, was included in the study. Patient data, including demographic information, comorbidities, treatment history and organ involvement, were collected. Disease severity was assessed using the modified Rodnan skin score and Medsger disease severity index. Statistical analyses were performed, considering a p value of < 0.05 as statistically significant. 38% had SSc with limited skin involvement, while 62% had SSc with extensive skin involvement. However, there were no statistically significant differences observed in the levels of CD4+ CXCR5+ , CD4+ ICOS+ , CD4+ CD40L+ and CD4+ PD+ lymphocytes between the two groups. Notably, SSc patients with Raynaud’s phenomenon, digital ulcer and lung involvement exhibited higher levels of CD4+ CXCR5+ lymphocytes compared to those without these manifestations. Furthermore, a significant positive correlation was observed between CD4+ CXCR5+ lymphocyte levels and the severity of lung disease according to the Medsger disease severity index. Based on these findings, we conclude that elevated levels of Tfh cells are associated with lung involvement in SSc and there is a significant correlation between Tfh cell levels and the severity of lung disease. These observations suggest a potential role for Tfh cells in the pathogenesis of lung involvement in SSc and may guide the development of targeted therapies for this aspect of the disease. [ABSTRACT FROM AUTHOR] |
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| Database: |
Complementary Index |
