[Clinical value of soluble adhesion molecules in systemic scleroderma].
The aim of the trial was to study clinical significance of estimation of cell adhesion soluble molecules (CASM) in scleroderma systematica (SS). Quantitation of CASM VCAM-1, ICAM-1 and R-selectin was made with enzyme-immunoassay (R&D System kits, USA) in 38 patients with SS (11 with limited SS and 27 with diffuse SS). The levels of VCAM-1, ICAM-1 and R-selectin was elevated in 30 (79%), 17 (45%) and 20 (53%) patients, respectively. Mean values of VCAM-1 and ICAM-1 in patients were significantly higher than in healthy donors. R-selectin was also higher but insignificantly. A mean CASM level and a relative number of patients with elevated count of CASM in patients with diffuse and limited forms of SS did not differ. In 15 patients with active (progressive) course of the disease the level of VCAM-1 was significantly higher than in patients with chronic (non-progressive) course of SS while concentrations of ICAM-1 and R-selectine were almost the same. Thus, SS patients have elevated levels of CASM. CASM VCAM-1 concentration is the most sensitive marker of SS activity compared to other CASM.
Alekperov
R T
RT
Timchenko
A V
AV
Aleksandrova
E N
EN
Samsonov
M Iu
MIu
Guseva
N G
NG
Nasonova
E L
EL
D000328:Adult; D000368:Aged; D015815:Cell Adhesion Molecules / Q000097:blood*; D005260:Female; D006801:Humans; D018799:Intercellular Adhesion Molecule-1 / Q000097:blood; D008297:Male; D008875:Middle Aged; D019007:P-Selectin / Q000097:blood; D012595:Scleroderma, Systemic / Q000097:blood* / Q000378:metabolism; D019010:Vascular Cell Adhesion Molecule-1 / Q000097:blood
D015815:Cell Adhesion Molecules; D019007:P-Selectin; D019010:Vascular Cell Adhesion Molecule-1; D018799:Intercellular Adhesion Molecule-1