دورية أكاديمية

Systemic lupus erythematosus in a multiethnic cohort (LUMINA): XXVIII. Factors predictive of thrombotic events

التفاصيل البيبلوغرافية
العنوان: Systemic lupus erythematosus in a multiethnic cohort (LUMINA): XXVIII. Factors predictive of thrombotic events
المؤلفون: Ho, K. T., Ahn, C. W., Alarcón, G. S., Baethge, B. A., Tan, F. K., Roseman, J., Bastian, H. M., Fessler, B. J., McGwin, G., Vilá, L. M., Calvo-Alén, J., Reveille, J. D., for the LUMINA Study Group
بيانات النشر: Oxford University Press
سنة النشر: 2005
المجموعة: HighWire Press (Stanford University)
مصطلحات موضوعية: CLINICAL
الوصف: Objective . To determine the relationship between the presence of antiphospholipid (aPL) antibodies, hydroxychloroquine use and the occurrence of thrombotic events in patients with systemic lupus erythematosus (SLE). Methods: Four hundred and forty-two SLE patients from the LUMINA (Lupus in Minorities: Nature vs Nurture) cohort, a multiethnic (Hispanics from Texas, n = 99 and Puerto Rico, n = 36; African Americans, n = 172; and Caucasians, n = 135) cohort, were studied by generalized estimating equation (GEE) to determine the relationship between antiphospholipid (aPL) antibodies (measured as IgG and IgM aPL antibodies and/or the lupus anticoagulant) at enrolment or historically prior to enrolment, hydroxychloroquine use (ever) and the occurrence of thrombotic (central and/or peripheral, arterial and/or venous) events after adjusting for known and possible confounders [socioeconomic–demographic features, smoking, disease activity and damage, serum cholesterol levels, anti-oxidized low-density lipoprotein IgG and IgM antibodies, and high-sensitivity (hs) C-reactive protein]. Postanalysis correlation between aPL and anticardiolipin (aCL) assays was attempted by performing aCL assays on random samples of patients whose aPL status was known. Results . A number of clinical variables were significant in the univariable analyses; however, in the multivariable GEE analyses, only smoking [odds ratio (OR) 2.777, 95% confidence interval (CI) 1.317–5.852] and disease activity as measured by the SLAM (Systemic Lupus Activity Measure) (OR 1.099; 95% CI 1.053–1.147) were significant. In particular, hydroxychloroquine use, which appeared to be protective against thrombotic events in the univariable analyses, was not retained in the multivariable analyses. aPL antibodies were not significant in either analysis. Few additional aPL-positive patients emerged from the validation study. Conclusions . Smoking and disease activity emerged as important determinants in the occurrence of thrombotic events in our patients. Comprehensive ...
نوع الوثيقة: text
وصف الملف: text/html
اللغة: English
العلاقة: http://rheumatology.oxfordjournals.org/cgi/content/short/44/10/1303Test; http://dx.doi.org/10.1093/rheumatology/kei014Test
DOI: 10.1093/rheumatology/kei014
الإتاحة: https://doi.org/10.1093/rheumatology/kei014Test
http://rheumatology.oxfordjournals.org/cgi/content/short/44/10/1303Test
حقوق: Copyright (C) 2005, British Society for Rheumatology
رقم الانضمام: edsbas.A51FD5E
قاعدة البيانات: BASE