Longitudinal analysis of soluble intercellular adhesion molecule 1 in retinal vasculitis patients
1996
Increased levels of soluble intercellular adhesion molecule I (sICAM-I) in serum have been demonstrated in several human disease conditions. We have previously shown, in a point-prevalence study, a positive correlation between sICAM-I levels and disease relapse in patients with idiopathic retinal vasculitis. We now report a longitudinal study over 1 year in which sICAM-1 levels were compared with clinical disease status in order to determine this relationship further. Serum samples from 11 patients with idiopathic retinal vasculitis were tested for the presence of sICAM-1 by enzyme linked immunosorbent assay. Eight control subjects were also tested. Five out of 11 patients presented with relapse and had raised sICAM-1 levels compared with quiescent periods of their disease. Five out of 11 patients showed no relapse over I year and also no increase in sICAM-1 levels. One patient showed increased levels of sICAM-1, but no clinical signs of relapse. These results indicate that sICAM-I is associated with disease activity in retinal vasculitis patients and could indicate dysfunction of the blood retina barrier.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
23
References
18
Citations
NaN
KQI