[Plasma fibronectin and collagen type IV in diabetic patients. Influence of therapy].
Fibronectin (by laser nephelometry) and collagen IV blood levels (by radioimmunoassay) were studied in 183 diabetics and compared with 101 non diabetic patients. Diabetics have more collagen IV and less fibronectin than non diabetics. Divergence has increased since 20 years old; fibronectin blood levels is always low in diabetics, even in the young. Collagen IV is higher in diabetics with angiopathy, and specially if insulin dependent. Diabetics which have a good control have normals levels. In the other hand when HBA1C greater than or equal to 9%, collagen IV blood level increases quickly and fibronectin level decreases. The importance of the antidiabetic treatment is underlined.
D000367:Age Factors; D003094:Collagen / Q000097:blood*; D003920:Diabetes Mellitus / Q000097:blood* / Q000503:physiopathology / Q000628:therapy; D003925:Diabetic Angiopathies / Q000097:blood; D005353:Fibronectins / Q000097:blood*; D006801:Humans; D013997:Time Factors
D005353:Fibronectins; D003094:Collagen
Etude de la fibronectine et du collagène de type IV plasmatiques chez le diabétique. Influence de la thérapeutique.