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Using a semiquantitative animal model of standardized injuries to parenchymatous organs resulting in a range of degrees of hemorrhage, we compared freeze-dried amylose succinate topical hemostat to the most widely used commercially available products. Hemostatic efficacy parameters included bleeding
As a topical hemostatic agent, thrombin has wide application for many surgical treatments. However, native thrombin always suffers from its physical and chemical instabilities. In this work, a nanocomplexation strategy was developed for modifying the stability and hemostatic efficacy of thrombin, in
Heparin is an extracellular matrix polysaccharide. It is widely employed as an anticoagulant and can be used to form an anticoagulant surface on various medical devices such as renal dialysis devices to prevent thrombosis. However, heparin may cause hemorrhage and thrombocytopenia. Moreover,
Nanosized hemoglobin-based oxygen carriers are one of the most promising blood substitutes. In the present study, a comprehensive strategy for the preparation of nanosized cationic amylose-encapsulated hemoglobins (NCAHbs) was developed. First, cationic amylase (CA) was synthesized from amylose and
The case of a 52-year-old patient with systemic amylosis diagnosed upon examination of an osteomedullary biopsy specimen is reported. The most prominent clinical manifestation was a major hemorrhagic syndrome which was recognized as being a result of severe factor Stuart deficiency. The new