LAUSR

Systemic lupus erythematosus (SLE) is a multisistemic autoimmune disease. 1There are studies where the increase in the thickness of the intimate/media average in carotid (IMT) is valued, most have shown increase2. Cardiovascular disease is one of the leading causes of morbidity, especially due to its precocity, which occurs in women during the fertile potential, is associated with a higher prevalence of cardiovascular disease (CVD), due to accelerated atherosclerosis3,4,5. Patients with rheumatic diseases have an increased cardiovascular risk due to systemic inflammation and endothelial dysfunction, which promotes accelerated atherosclerosis2. Values below 0.9mm of IMT are considered normal.Evaluate the thickness of the intimate/media average in carotid in patients with systemic lupus erythematosus.Prospective, Observational, cross-sectional study. Carotid Doppler was performed on patients in the outpatient clinic with a diagnosis of SLE from November 2019 to 2020 of the rheumatology service of the Hospital Docente Padre Billini and healthy controls. Inclusion criteria: > 18 years old, SLE diagnosis with ACR 2007 classification criteria, carotid Doppler, measurement of IMT. Controls without disease, matched by sex and age. The data was analyzed with SPSS V23.116 patients with SLE. 95 patients met inclusion criteria;95 healthy controls were included. 97.8% female. Average disease of 6.23 years. 71. 57% (68) use glucocorticoids, antimalarials 70.52% (67), 38.94% (37) mofetil mycophenolate, 20% (19) methotrexate, 11. 57% (11) rituximab, 5.26% (5) azathioprine, 1.05% (1) cyclosporine, 1.05% (1) cyclophosphamide and 0.86% (1) tacrolimus. Dyslipidemia (63.1%) (73), obesity 34.7% (33), high blood pressure 23.1% (22), diabetes 3.44% (4), smokers 0% (0). The carotid doppler with SLE showed 17.89% (17) atheromatous plates, 29.4% (5) calcified plates, Carotid Doppler in healthy controls showed 20% (19) atheromatous plates, 36.84% (7) calcified plates. The activity rate using SLEDAI showed 68.96% (80) without activity, 13.79% (16) low, 11.20% (13) moderate, 6.03% (7) high activity. 78% (75) patients with SLE had increased IMT mean (SD) 2.15mm (0.99). About control 71.57% (68) had an increase of IMT, mean (SD) 1.27mm (1.07) (p-0.046).Our study found that most patients with SLE had IMT increase. The activity ratio of SLE showed that the vast majority of our patients are in low activity. Alterations in IMT were associated with low SLEDAI and glucocorticoid use. There was no significant difference in the intima-media carotid thickness index with respect to the control group. We suggest the realization of Doppler in patients with SLE despite being in low activity for evaluation and monitoring of cardiovascular risk.[1]Hernández Muñiz, Y, Guibert Toledano, Z. and Reyes Llerena, G., 2015. Correlation of C Reactive Protein Figures and Atherosclerosis in Patients with Systemic Lupus Erythematosus.[2]Saldarriaga Rivera, L., Ventura Ríos, L., Hernández Díaz, C. and Pineda Villaseñor, C., 2016. Measurement of the thickness of the intimate-half carotid: utility and ultrasound diagnosis of subcline atherosclerosis in rheumatic diseases. Literature review. Rev Col Reum, 23(2), pp.92-101.[3]Telles, R., Lanna, C., Ferreira, G., Souza, A., Navarro, T. and Ribeiro, A., 2008. Carotid atherosclerotic alterations in systemic lupus erythematosus patients treated at a Brazilian university setting. Lupus, 17(2), pp.105-113.[4]Nienhuis, H., by Leeuw, K., Bijzet, J., van Doormaal, J., van Roon, A., Smit, A., Graaff, R., Kallenberg, C. and Bijl, M., 2010. Small artery elasticity is decreased in patients with systemic lupus erythematosus without increased intima media thickness. Arthritis Research & Therapy, 12(5), p.R181.[5]Frerix et al. Arthritis Research & Therapy 2014, 16: R54None declared