title: [Dynamic surface tension of blood and synovial fluid in rheumatoid arthritis].
abstract: OBJECTIVE
  Assessment of the dynamic surface tension (DST) of blood serum (BS), synovial fluid (SF) in various courses of rheumatoid arthritis (RA).
  
  
  METHODS
  Forty three patients with RA and 63 apparently healthy individuals were examined. DST of BS and SF was determined in the computer-aided tensiometer and some blood biochemical parameters were also measured.
  
  
  RESULTS
  DST of BS in patients with RA were found to be higher than the normal values and some parameters c beta 2 and beta 3) of BS DST did not significantly differ from the normal values whereas others (beta 1 and gamma proved to be much lower. Depending on the disease course variants, there were some differences in these DST changes. There was a feedback between DST parameters and the levels of immunoglobulins, beta 2-microglobulin, and lipids in blood.
  
  
  CONCLUSIONS
  Assessment of BS and SF DST may be useful in the differential diagnosis of RA, in the determination of its intensity and prognosis, and therapeutical efficiency.
authors.forename: O V
authors.initials: OV
authors.lastname: Siniachenko
authors.forename: V N
authors.initials: VN
authors.lastname: Kazakov
authors.forename: H
authors.initials: H
authors.lastname: Muller
authors.forename: V B
authors.initials: VB
authors.lastname: Fainerman
authors.forename: R
authors.initials: R
authors.lastname: Miller
authors.forename: P
authors.initials: P
authors.lastname: Joss
authors.forename: M V
authors.initials: MV
authors.lastname: Ermolaeva
mesh_terms: D000293:Adolescent; D000328:Adult; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000175:diagnosis / Q000503:physiopathology*; D001809:Blood Viscosity / Q000502:physiology*; D003937:Diagnosis, Differential; D001330:Electronic Data Processing; D005260:Female; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013500:Surface Tension; D013582:Synovial Fluid / Q000502:physiology*; D001613:beta 2-Microglobulin / Q000378:metabolism
chemical_list: D008055:Lipids; D001613:beta 2-Microglobulin
vernacular_title: Dinamicheskoe poverkhnostnoe natiazhenie krovi i sinovial'noĭ zhidkosti pri revmatoidnom artrite.