Abstract: This randomized study was designed to establish the efficacy of platelet-rich plasma (PRP) gel and topical estradiol alone, or in combination, on healing of full-thickness wounds created on the trunk of rabbits. Fifteen New Zealand white female rabbits and 60 wounds were studied. Four 2.25-cm² full-thickness wounds were created using a template and treatments including a sterile saline solution that were assigned randomly to the wounds.

Abstract: Objective. This study describes the immunological response in the dermal layer of the peri-colostomic region, and identifies and quantifies the cellular elements present. Methods. Forty-one patients with colostomies present for more than 8 weeks were included. Thirty-one patients were men (75.6%) and 10 were women (24.4%) with an average age of 49.9 years. Thirty-four patients (82.9%) were classified as surgical risk class I and 7 patients (17.1%) were classified as class II.

Abstract: The use of negative pressure for wound healing has been based on a set of parameters and devices that until recently were combined into a single paradigm. Despite historical and more recent evidence providing viable alternative considerations, it is only recently that this paradigm and its tenets have come into question. As the understanding of the limits of the current paradigm and specific instances of its benefits and drawbacks are identified, shifts in the paradigm must take place if the therapy is to evolve, develop, and continue to be efficacious.

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