Premature atherosclerosis in systemic sclerosis patients: Its relation to disease parameters and to traditional risk factors.

Autor: Sedky Abdou MM; Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt., El Desouky SM; Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt., Helmy El Kaffas KM; Radiodiagnosis Department, Faculty of Medicine, Cairo University, Cairo, Egypt., Ahmed Hassan AM; Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt.
Jazyk: angličtina
Zdroj: International journal of rheumatic diseases [Int J Rheum Dis] 2017 Mar; Vol. 20 (3), pp. 383-389. Date of Electronic Publication: 2016 Dec 30.
DOI: 10.1111/1756-185X.12987
Abstrakt: Aim: To detect premature atherosclerosis in systemic sclerosis (SSc) patients and its relation to disease parameters and traditional risk factors.
Method: This study included 40 SSc patients and 40 healthy age and sex matched controls. All patients were subjected to full history taking, clinical examination, relevant laboratory and radiological investigations. Doppler ultrasonography (US) of the common carotid was performed to measure intima-media thickness (ccIMT) and Doppler US of the brachial artery was performed to measure flow mediated dilatation (FMD).
Results: The mean value of ccIMT was 0.59 ± 0.2 mm in SSc patients and 0.51 ± 0.09 mm in controls and the difference was significant (P = 0.03). A statistically significant difference was found in mean brachial artery diameter before and after hyperemia, in flow change and in FMD between SSc patients and controls. ccIMT showed significant positive correlation with age, C-reactive protein (CRP), cholesterol, triglycerides and low density lipoprotein (P < 0.05). FMD showed significant positive correlation with daily dose of steroids (P = 0.04). Brachial artery diameter after hyperemia showed significant negative correlation with erythrocyte sedimentation rate (ESR). Peak systolic velocity before ischemia showed significant positive correlation with body mass index (BMI) and significant negative correlation with insulin level.
Conclusion: Our findings confirm the presence of premature atherosclerosis in SSc patients assessed by significant impairment of FMD, flow change and ccIMT, and it is associated with traditional cardiovascular risk factors such as age, dyslipidemia and obesity (BMI) as well as with the use of steroids and markers of inflammation such as CRP and ESR.
(© 2016 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.)
Databáze: MEDLINE
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