Coagulation factor VII activity, Arg/Gln353 polymorphism and features of insulin resistance in first-degree-relatives of South Asian patients with stroke

Thromb Haemost. 2002 Dec;88(6):954-60.

Abstract

The aim of the study was to determine associations of factor VII:C levels in 140 South Asian stroke subjects and 143 first-degree relatives versus age-sex matched 146 control subjects without a personal or a family history of stroke subjects living in UK. There were no significant differences in Factor VII:C levels or FVII Msp I gene polymorphism (Arg-Gln 353) R353Q genotype frequency between the groups. R353Q genotype determined Factor VII:C levels in all the three groups. Factor VII:C levels correlated with triglycerides (patients, r = 0.23; relatives r = 27; control subjects, r = 0.24) and plasminogen activator inhibitor activity (patients, r = 0.30; relatives r = 0.22; control subjects r = 0.20) in all the three groups, but with insulin only in patients (p = 0.19). Circulating levels of Factor VII:C are determined by R353Q genotype and cluster with other risk factors associated with insulin resistance in South Asian ischaemic stroke patients, first-degree relatives and control subjects but are not related to stroke or a family history of stroke.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Alleles
  • Antigens / blood*
  • Asia
  • Base Sequence
  • Case-Control Studies
  • DNA / genetics
  • Factor VII / genetics*
  • Female
  • Gene Frequency
  • Humans
  • Insulin Resistance*
  • Male
  • Middle Aged
  • Polymorphism, Genetic*
  • Risk Factors
  • Stroke / blood*
  • Stroke / genetics*
  • Stroke / metabolism

Substances

  • Antigens
  • factor VII clotting antigen
  • Factor VII
  • DNA