Introduction: The rising prevalence of musculoskeletal pathologies in developed countries has caused a dramatic impact on social welfare. Amidst these musculoskeletal pathologies is Rheumatoid arthritis (RA), a chronic systemic autoimmune disease that mostly affects the synovium. RA metabolic-associated alterations, including distorted adipokine production, enhance RA inflammatory environment. Among the altered adipokines, visfatin is particularly involved in RA inflammation and catabolism and stands out as an essential enzyme linked to critical cell features.
Areas covered: We discuss the potential mechanism supporting the contribution of visfatin to RA and the association between RA and obesity. We discuss the repurposing of cancer-tested drugs to inhibit visfatin in the context of RA. Additionally, we address the possibility of combining these drugs with current RA therapy. Finally, we explore the future of visfatin as an RA biomarker or therapeutic target.
Expert opinion: Inhibition of visfatin has become an interesting therapeutic approach for RA pathology. Such a feat has already been attained in oncology using small molecule inhibitors, which suggest that a similar course of action would be worth pursuing in the RA context. Visfatin will become an important biomarker and therapeutic target for RA. 相似文献
目的:探讨慢性左心衰竭患者血浆内脏脂肪素与高敏 C 反应蛋白(hs-CRP)的水平变化。方法选取慢性左心衰竭患者(心力衰竭组)及同期健康体检者(对照组)各60例,分别检测血浆内脏脂肪素、hs-CRP 水平。结果心力衰竭组患者血浆内脏脂肪素低于对照组( P <0.01),hs-CRP 高于对照组( P <0.01);Ⅲ~Ⅳ级心力衰竭患者血浆内脏脂肪素低于Ⅰ~Ⅱ级患者( P <0.01),hs-CRP 高于Ⅰ~Ⅱ级患者( P <0.01)。结论慢性左心衰竭患者存在血浆内脏脂肪素降低及 hs-CRP 升高,随着病情加重变化更为明显,检测血浆内脏脂肪素与 hs-CRP 可作为评估慢性左心衰竭病情严重程度的辅助指标。 相似文献
IntroductionRenal involvement affects about 50% of SLE patients accounting for significant morbidity and mortality in these patients. The adipokine “visfatin” acting as a growth factor for B-lymphocyte-precursors, exerts several proinflammatory functions. It was demonstrated as a marker of endothelial dysfunction (ED) in chronic kidney disease (CKD) thus could be a factor linking inflammation in SLE and kidney disease.Aim of the workTo assess serum visfatin level in SLE patients and its correlation to disease activity and lupus nephritis (LN) in these patients.Patients and methodsSerum level of visfatin using enzyme-linked immunosorbent assay (ELISA), chemical and immunological markers of SLE and LN were measured in 40 SLE patients and 40 age and sex matched healthy controls. Disease activity and renal involvement were assessed using SLE Disease Activity Index (SLEDAI) and Renal SLEDAI respectively further dividing patients into active versus inactive and LN versus non-LN respectively. Renal biopsies were taken from LN subgroup and were classified according to the modified WHO classification.ResultsA significantly higher serum visfatin level was found on comparing SLE patients (mean 109 ± 180 ng/ml, median18) with controls (mean 9.4 ± 11 ng/ml, median2.5) with statistically highly significant difference (z = 5.2, P < 0.001). Also there was a statistically significant difference as regards serum visfatin level between active SLE patients (mean 173 ± 111 ng/ml, median 14) and inactive patients (mean 139 ± 88 ng/ml, median 5) (z = 2.1, P < 0.05) as well as between patients with LN (mean 226 ± 180 ng/ml, median18) and patients with no LN (mean 101 ± 140 ng/ml, median 8(2-229)) (z = 2.1, P < 0.05). Visfatin had a highly significant positive correlation with disease duration (r = 0.48, P < 0.001), SLEDAI (r = 0.62, P < 0.001) as well as ESR, CRP and, renal score (r = 0.45, 0.35, and 0.65, respectively) while inverse correlation with estimated GFR (r = ?0.614) and C3 and C4 titre (r = ?0.26, r = ?0.35, respectively) was recorded. Visfatin showed high sensitivity in detecting active SLE and LN 83% and 85%, respectively.ConclusionSerum visfatin is strongly associated with LN in SLE patients and is a promising biomarker for prediction of renal involvement in these patients. It reflects SLE activity specially LN activity namely renal score and GFR decline. Further prospective studies are required to confirm visfatin as a destructive mediator of predictive and prognostic value in active lupus nephritis. 相似文献