H12-(ADP)-liposomes for hemorrhagic shock in thrombocytopenia: Mesenteric artery injury model in rabbits.

Background: Damage control resuscitation improves patient outcomes after severe hemorrhage and coagulopathy. However, effective hemostasis methods for these critical situations are lacking.

Objective: We evaluated the hemostatic efficacy of fibrinogen γ-chain (HHLGGAKQAGDV, H12)-coated, adenosine-diphosphate (ADP)-encapsulated liposomes (H12-[ADP]-liposomes) in thrombocytopenic rabbits with hemorrhagic shock.

A 30% incidence of renal cysts with varying sizes and densities in biomedical research swine is not associated with renal dysfunction.

Background: Renal cystic disease arising from various etiologies results in fluid-filled cavities within the kidneys. Moreover, preexisting renal dysfunction has been shown to exacerbate multiple pathologies. While swine bred for biomedical research are often clinically inspected for illness/parasites, more advanced diagnostics may aid in uncovering underlying renal abnormalities.

Cerium nitrate enhances anti-bacterial effects and imparts anti-inflammatory properties to silver dressings in a rat scald burn model.

Current commercially available silver-based wound dressings such as silver-nylon have been used as antimicrobial barriers for burn and trauma care in combat conditions for over 10 years. However, these dressings do not stabilize the eschar or reduce its toxicity. Cerium nitrate (CN) solutions have been established clinically to stabilize the eschar by decreasing release of inflammatory mediators from burned tissue thereby allowing delayed excision and grafting.

Antimicrobial ceragenins inhibit biofilms and affect mammalian cell viability and migration .

The healing of burn wounds is often hampered by bacterial infection and the formation of biofilms. Antimicrobial peptides (AMPs) are effective in promoting wound healing, but are susceptible to degradation. We have tested the ability of ceragenins (CSAs), mimics of antimicrobial peptides, to mitigate preformed biofilms and stimulate wound healing .