Wounds
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The problem of postburn itch has been underevaluated and undertreated in the past. However, recently published data have expanded the evidence base, which provides clinicians and their patients with new evaluation and treatment options that can help reduce and potentially eliminate the prolonged distress experienced by burn survivors faced with postburn itch. Although a gold standard evaluation method has not yet been agreed upon, there are a number of tools that have been published that clinicians can use for assessment. ⋯ A number of treatment protocols have been described that commonly call for concurrent administration of both pharmacological and nonpharmacological treatment approaches. These protocols provide clinicians with a structured, systematic approach to treatment decisions that are evidence-based. Although many questions require further investigation, the current state of the science creates an ethical imperative that all burn survivors' itch experience should be quantitatively evaluated and appropriate treatment options explored until satisfactory outcomes are obtained.
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Keloids and hypertrophic scars are fibroproliferative disorders of dermal tissue after skin injury. Many clinical control studies have reported evidence that silicone gel is effective in preventing and alleviating hypertrophic scarring. Whether silicone gel sheeting prevents hypertrophic scars or keloids requires clear evidence of its clinical effectiveness. ⋯ There was statistical significance in the effectiveness of silicone gel and silicone gel sheeting on the prevention of keloids or hypertrophic scars, especially in skin lesion wounds. However, most of the trials evaluating silicone gel sheeting or silicone gel as a prevention of hypertrophic scars and keloids had poor quality with high or uncertain risk of biases either in study design or in conduct.
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Review Case Reports
Clinical Experience and Best Practices Using Epidermal Skin Grafts on Wounds.
Over the years, autologous skin grafting has been used extensively to achieve wound closure, optimize a functional scar, and improve aesthetic outcomes for the patient. Although a vast majority of the literature is on the use of full-thickness and split-thickness skin grafts, epidermal skin grafts (ESGs) have emerged as a viable option in the reconstructive ladder when only the epidermal layer is needed. ⋯ In order to explore the use of ESGs in the continuum of primary wound closure, a multidisciplinary expert panel convened in October 2014, in Las Vegas, NV, to review the scientific basis and clinical uses of epidermal grafting. This publication provides an overview of epidermal grafting, recommendations for graft application, and potential roles for its use in wound care and closure.
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Review Case Reports
Deep Frostbite Treated With Hyperbaric Oxygen and Thrombolytic Therapies.
The authors present a case of deep frostbite treated with both hyperbaric oxygen and thrombolytic therapies. Both of these therapies are experimental and have not yet achieved widespread clinical use. ⋯ Of his 6 digits with extensive, deep frostbite, 1 digit eventually required partial amputation, and another had protracted osteomyelitis treated with intravenous antibiotics. The authors present a case history in the context of current research and provide a listing of previous case reports of hyperbaric oxygen therapy for frostbite.
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Review
The increasing role of epidermal grafting utilizing a novel harvesting system in chronic wounds.
Skin grafting techniques range from harvesting full-thickness to split-thickness grafts to grafts containing only epidermis. All of these autologous tissues have their place on the reconstructive ladder. However, the use of full-thickness and split-thickness grafts as coverage over chronic wounds remains limited by a number of factors, including the need for anesthesia, a surgically trained physician, and an operating room in which to perform the procedure; pain and damage associated with the donor site; and severe patient comorbidities. ⋯ An automated epidermal harvesting system is now commercially available and involves a tool that applies both heat and suction concurrently to normal skin to induce epidermal micrograft formation. The new tool allows quick harvest and transfer of the epidermal micrografts at the bedside without anesthesia, with minimal donor site healing time and patient discomfort. The use of epidermal grafts in chronic wounds and the harvesting technique are reviewed here.