title: Increased activity of factor VII and factor VII-phospholipid complex measured using a Normotest system in subjects with hyperlipidemia.
abstract: Coagulation factor VII and factor VII-phospholipid complex (factor VIIpl), an activated form of factor VII, were measured using a Normotest system in 128 patients with various types of hyperlipoproteinemias and in 45 control subjects. A positive correlation was found between both factors VII (p less than 0.001) and VIIpl (p less than 0.0001) and serum triglycerides. Similar correlations were established with very low density lipoproteins. A positive correlation was also observed between factor VIIpl and total cholesterol, whereas inverse correlations were found with high-density lipoproteins for both factors VII and VIIpl. No positive correlation could be found between low-density lipoproteins and factors VII and VIIpl. This study has shown that patients with hyperlipoproteinemias associated with high serum triglyceride levels, with or without high cholesterol levels, have increased activity of factors VII and VIIpl, both previously associated with an increased risk of coronary heart disease.
authors.affiliation: Department of Medicine, Oregon Health Sciences University, Portland.
authors.forename: A
authors.initials: A
authors.lastname: Nordøy
authors.forename: D R
authors.initials: DR
authors.lastname: Illingworth
authors.forename: W E
authors.initials: WE
authors.lastname: Connor
authors.forename: S
authors.initials: S
authors.lastname: Goodnight
mesh_terms: D000328:Adult; D000368:Aged; D005167:Factor VII / Q000032:analysis*; D015942:Factor VIIa / Q000032:analysis*; D005260:Female; D006801:Humans; D006951:Hyperlipoproteinemias / Q000097:blood*; D008297:Male; D008875:Middle Aged; D010743:Phospholipids / Q000097:blood*; D014280:Triglycerides / Q000097:blood; D010738:Type C Phospholipases
chemical_list: D010743:Phospholipids; D014280:Triglycerides; D005167:Factor VII; D010738:Type C Phospholipases; D015942:Factor VIIa