[Endothelial response for the presence of chosen antinuclear antibodies, anti-Ro (SS-A) and anti-La (SS-B) and anti-Sm in vasculitis against the background of existing lupus erythematosus].
Systemic lupus erythematodes is a disease commonly associated with peripheric circulation disturbances. The goal of the study was the evaluation of the role of the following nuclear antibodies: anti-Ro (SS-A), anti-La (SS-B) and anti-Sm in the endothelium damage process in the SLE patients with symptoms of microcirculation disturbances. The concentration of plasma thrombomodulin was used as a marker of the endothelium destructive changes intensity. Twenty-four patients with SLE (22 women and 2 man) aged of 18-57 (the average age 40.50 +/- 9.72 years) in which occurred: the Raynauds symptom (16 patients), fingers cyanosis (5 patients) and fingers and/or toes necrosis (3 patients) were investigated. Antinuclear antibodies and thrombomodulin level was estimated with the ELISA method. In all patients, the concentration of anticardiolipin antibodies in serum was determined (ELISA-method, cardiolipin was used as an antigenes, Sigma USA). Higher titers of ANA antibodies in 83%, anti-SM antibodies in 30%, anti-Ro in 42% and anti-La in 42%, examined patients and higher titer of anti-Ro and anti-La antibodies together in 29% of examined patients were stated. Statistical significant correlation between the increased level of thrombomodulin and anti-La antibodies concentrations in serum of patients with the disease lasting over 6 years was found out. The significant statistical correlation of thrombomodulin concentration increasing and anti-La antibodies in serum was proved. The dynamism of limbs circulation disorders depends on the disease duration.
Doskocz
R
R
Katedra i Klinika Angiologii, Akademii Medycznej we Wrocławiu.
Adamiec
R
R
Kwiatkowska
W
W
Alexewicz
P
P
Doskocz
W
W
Adamiec
J
J
D000293:Adolescent; D000328:Adult; D000974:Antibodies, Antinuclear / Q000276:immunology*; D004730:Endothelium, Vascular / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*; D020945:Lupus Vasculitis, Central Nervous System / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D018180:Thrombomodulin / Q000097:blood
D000974:Antibodies, Antinuclear; D018180:Thrombomodulin