The Leiden Mutation and Activated Protein C Resistance as Risk Factors for Disseminated Intravascular Coagulation in Acutely Poisoned Patients

Abstract

The aim of this work was to assess the prevalence of a genetic predisposition to disseminated intravascular coagulation (DIC) among acutely poisoned patients. Activated protein C resistence (APCR) is a genetically determined cause of thrombophilia and DIC development. One hundred seventy-six subjects were divided into three groups: one consisted of 83 acutely poisoned patients with DIC; a second consisted of 57 acutely poisoned patients without DIC; the third group consisted of 91 healthy controls. Abnormal results of APCR testing were found in 24.1% of the poisoned DIC group, 5.3% of the poisoned nonDIC group, and 3.3% of the control group. Genetic tests were performed in 37 selected patients. Factor V Leiden mutation (G/A genotype) was determined to be present in people whose R index value was below 1.9. These results raise the possibility that outcomes of acute poisonings may be influenced by genetic predisposition.

Keywords :

• Leiden mutation
• Activated protein C resistance
• Disseminated intravascular coagulation