Key points are not available for this paper at this time.
BACKGROUND 95% CI 1.95-5.20; p <0.001). Regular use of non-steroidal anti-inflammatory drugs showed the strongest association with ELF ≥9.8 (odds ratio = 1.76; 95% CI 1.20-2.56; p = 0.003), suggesting the degree of joint inflammation in RA may confound ELF as a non-invasive marker of liver fibrosis. CONCLUSION: The risk of liver fibrosis attributed to MTX itself might have been previously overestimated; there is a need to consider modifying current monitoring guidelines for MTX. IMPACT AND IMPLICATIONS: Current guidelines recommend intensive (2-3 monthly) monitoring strategies for patients on long-term methotrexate therapy due to the potential risk of liver fibrosis. Evaluation of the association using two validated non-invasive markers of liver fibrosis, liver stiffness and enhanced liver fibrosis score, in a large cohort of patients with rheumatoid arthritis or psoriasis shows that the reported risk has previously been overestimated. The clinical focus should be to improve patients' metabolic risk factors, diabetes and BMI, that are independently associated with liver stiffness. There is a need to consider modifying current treatment monitoring guidelines for methotrexate.
Atallah et al. (Mon,) studied this question.