• Paschalis Karakasis, Dimitrios Patoulias, Konstantinos Pamporis, Panagiotis Stachteas, Eleftheria Lefkou, Konstantinos I Bougioukas, Theodoros Dimitroulas, and Nikolaos Fragakis.
• Second Department of Cardiology, Aristotle University of Thessaloniki, General Hospital "Hippokration", Thessaloniki, Greece. Electronic address: pakar15@hotmail.com.
• Eur. J. Intern. Med. 2024 Apr 1; 122: 9310193-101.

BackgroundCurrently, the guidelines for prevention and management of atherosclerosis in patients with Sjogren's syndrome (SS) do not differentiate from those concerning the general population.ObjectivesThe present systematic review aimed to summarize evidence from primary studies assessing the risk of subclinical atherosclerosis in patients with primary SS (pSS).Methods And ResultsLiterature was searched until June 2023. Eligible records were randomized controlled trials and observational studies comparing subclinical atherosclerosis markers between pSS patients and healthy controls. DerSimonian-Laird random effects models were used to calculate overall effect estimates. Totally, 19 observational studies comprising 1625 participants were included. Compared to healthy controls, pSS patients had significantly higher values of carotid-femoral intima-media thickness (cfIMT) (MD= 0.07 mm; 95 % CI= [0.04, 0.11]; p <0.001) and were more frequently diagnosed with atherosclerotic plaques (OR= 1.9; 95 % CI= [1.32, 2.74]; p <0.001). Moreover, pSS patients showed a decreased flow and nitrate-mediated dilation (MD = -2.48 %; 95 % CI= [-4.57, -0.39]; p = 0.02, MD= -2.11 %; 95 % CI= [-3.22, -1.01]; p <0.001, respectively). Similar results were observed for the pulse-wave velocity (MD= 0.7 m/s; 95 % CI= [0.36, 1.05]; p <0.001) and the ankle-brachial index (OR= 5.78; 95 % CI= [2.23, 14.99]; p = 0.003). Based on meta-regression analyses, only the disease duration and erythrocyte sedimentation rate were positively and significantly associated with higher cfIMT values.ConclusionPatients with pSS have an increased risk of subclinical atherosclerosis compared to healthy population and thus possibly require early and disease-specific intervention. Further research is warranted for more accurate cardiovascular risk management in SS.Copyright © 2023 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

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