Abstract | BACKGROUND: METHODS: Ninety-one patients with systemic lupus erythematosus were enrolled and divided into two groups according to the presence (Group 1, n = 45) or absence of aPL (Group 2, n = 46). All patients underwent standard two-dimensional and Doppler echocardiographic examination. aPL were detected by a standardized and validated ELISA test. Five patients with regional ventricular dysfunction also underwent coronary angiography. The chi2 test was used for the statistical analysis of the data. For smaller groups of samples the Fisher's exact test was employed. RESULTS:
Pericardial effusion was detected in 19 patients without any statistical difference between the two groups. A valvular involvement was present in 39 patients: a moderate-severe degree was more frequent in Group 1 (p = 0.02). Regional wall motion abnormalities were observed in 8 patients: only 1 in Group 2 and 7 in Group 1 (p = 0.03). Coronary angiography showed normal arteries in all patients of Group 1. CONCLUSIONS: aPL play a role in the pathogenesis of the severity of valvular lesions as well as in regional myocardial dysfunction, suggesting a small vessel disease.
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Authors | R Gentile, B Laganà, L Tubani, M Casato, G M Ferri, F Fedele |
Journal | Italian heart journal : official journal of the Italian Federation of Cardiology
(Ital Heart J)
Vol. 1
Issue 7
Pg. 487-92
(Jul 2000)
ISSN: 1129-471X [Print] Italy |
PMID | 10933332
(Publication Type: Comparative Study, Journal Article)
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Chemical References |
- Antibodies, Antiphospholipid
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Topics |
- Adolescent
- Adult
- Antibodies, Antiphospholipid
(blood)
- Echocardiography
- Echocardiography, Doppler
- Enzyme-Linked Immunosorbent Assay
- Female
- Heart Diseases
(complications, diagnostic imaging)
- Heart Valve Diseases
(complications, diagnostic imaging)
- Humans
- Lupus Erythematosus, Systemic
(complications, diagnostic imaging, immunology)
- Male
- Middle Aged
- Myocardial Contraction
- Pericardial Effusion
(complications, diagnostic imaging)
- Prospective Studies
- Ventricular Dysfunction, Left
(complications, diagnostic imaging)
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