The Hemostatic and Wound Healing Effect of Chitosan Following Debridement of Chronic Ulcers.

Introduction: Chitosan has been proven to be helpful in wound care as a hemostatic agent. The hemostatic effect is due to the positively charged chitosan interacting with negatively charged red blood cell membranes, initiating the agglutination of red blood cells and platelets. This promotes the activation of thrombin, which activates the clotting pathway, leading to thrombus formation.

Lymphedema Impact and Prevalence International Study: The Canadian Data.

Chronic edema/lymphedema is defined as edema present for more than 3 months. It is underrecognized and undertreated. The International Lymphedema Framework developed an international study, Lymphedema Impact and Prevalence International (LIMPRINT), to estimate the prevalence and impact of chronic edema in heterogeneous populations.