Bleeding Disorders in Envenomations in the Brazilian Amazon: Participation of Hemostatic Factors and the Impact of Tissue Factor.

Bleeding is a common hemostatic disorder that occurs in envenomations. We evaluated the changes in coagulation, fibrinolysis components, and platelets in envenomations with bleeding. This is an observational study with snakebite patients ( = 100) treated in Manaus, Brazilian Amazon.

Factors Associated with Systemic Bleeding in Envenomation in a Tertiary Hospital in the Brazilian Amazon.

snakebites usually present systemic bleeding, and the clinical⁻epidemiological and laboratorial factors associated with the development of this manifestation are not well established. In this study, we assessed the prevalence of snakebites with systemic bleeding reported at the , in Manaus, Amazonas State, Brazil, and the clinical⁻epidemiological and laboratorial factors associated with systemic bleeding. This is an observational, cross-sectional study carried out between August, 2013 and July, 2016.