ISSN:
1432-0428
Schlagwort(e):
Keywords Silent cerebral infarction
;
adhesion molecules
;
ICAM-1
;
VCAM-1
;
E-selectin
;
carotid artery
;
diabetes mellitus.
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Notizen:
Summary The purpose of this study was to investigate the relationship between complications arising from silent cerebral infarction (SCI) and changes in the levels of serum-soluble adhesion molecules in 82 elderly diabetic patients aged 60 years and older. SCI was found in 43 % of the 82 patients, with incidence increasing in relation to age. The prevalence of SCI was higher in subjects with hypertension, poor metabolic control and increased fibrinolysis. The levels of soluble intercellular adhesion molecule-1 (sICAM-1), vascular cell adhesion molecule-1 (sVCAM-1) and E-selectin (sE-selectin) were higher in diabetic patients than in non-diabetic subjects (p 〈 0.05, p 〈 0.001, and p 〈 0.05, respectively). Also, sICAM-1 and sVCAM-1 were found at increased levels in diabetic patients with SCI compared to those without SCI (p 〈 0.01 and p 〈 0.05, respectively). In particular, the level of sICAM-1 was increased in patients with SCI due to perforating arterial occlusion, while the level of sVCAM-1 was increased in patients with SCI due to cortical arterial occlusion. However, no significant difference was found in sE-selectin levels. Overall average of the intima and media thickness (IMT) of the common carotid arteries increased with age. IMT proved to be greater in patients with SCI than in patients without SCI (p 〈 0.05), and showed a weak but significant positive correlation with sVCAM-1, while no correlation was found with either sICAM-1 or sE-selectin levels. In conclusion, measurement of serum adhesion molecules may be useful for diagnosing the early stages of brain damage and for prophylactic treatment which may prevent the onset or progression of SCI. [Diabetologia (1998) 41: 911–917]
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/s001250051007
