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Practical Issues in Wound, Skin and Ostomy Management
Researchers from Huazhong University of Science and Technology, China have developed a new type of wound dressing, based on a silk protein sericin hydrogel, that can achieve skin regeneration with little to no scar tissue formation. Testing has shown the hydrogel is able to block bacteria from entering the wound, promoting accelerated healing.
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Crawford Healthcare, one of the biggest makers of advanced wound-care products in the UK, has won clearance from US regulators for a medical dressing that it says will “save limbs”.
The product, called KerraCel AG, soaks up fluid and bacteria from nasty, oozing wounds and locks it away as a gel. It is also the only dressing of its kind to contain silver at a special concentration to kill all bacteria – even those resistant to antibiotics – that prevent chronic wounds, such as diabetic ulcers and pressure sores, from healing. (more…)
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Crawford Healthcare, one of the biggest makers of advanced wound-care products in the UK, has won clearance from US regulators for a medical dressing that it says will “save limbs”.
The product, called KerraCel AG, soaks up fluid and bacteria from nasty, oozing wounds and locks it away as a gel. It is also the only dressing of its kind to contain silver at a special concentration to kill all bacteria – even those resistant to antibiotics – that prevent chronic wounds, such as diabetic ulcers and pressure sores, from healing.
Read more at The Telegraph
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By Nancy Morgan, RN, BSN, MBA, WOC, WCC, DWC, OMS
Collagen, the protein that gives the skin its tensile strength, plays a key role
in each phase of wound healing. It attracts cells, such as fibroblasts and keratinocytes, to the wound, which encourages debridement, angiogenesis, and reepithelialization. In addition, collagen provides a natural scaffold or substrate for new tissue growth. (more…)
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Ohio State University Wexner Medical Center researchers have created electrically charged bandages that can combat antibiotic resistance, enable healing in burn wounds, and help prevent infections. When the dressing comes in contact with bodily fluids it becomes electrically activated.
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A new study shows a clear association between the prophylactic use of five-layer foam sacral dressings and reductions in pressure injury rates. Specifically, the study looked at the prophylactic use of Mölnlycke’s Mepilex® Border Sacrum dressing in the acute care setting over a six-year period (2010-2015). (more…)
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Washington, D.C. — In a presentation to the American Chemical Society meeting, Ankit Agarwal, a postdoctoral researcher at the University of Wisconsin-Madison, described an experimental approach to wound healing that could take advantage of silver’s anti-bacterial properties, while sidestepping the damage silver can cause to cells needed for healing.
Silver is widely used to prevent bacterial contamination in wound dressings, says Agarwal, “but these dressings deliver a very large load of silver, and that can kill a lot of cells in the wound.” (more…)
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One of the most amazing things about the human body is its ability to repair itself. Lacerations, punctures, abrasions all heal with little or no care. Chronic wounds, those that persist day after day, are a small subset of wounds but they compose a troublesome minority. They include, but are not limited to, diabetic foot ulcers (DFU), venous leg ulcers (VLU), and pressure ulcers (colloquially known as bedsores). These represent the body’s failure to fix itself. (more…)
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The cutting-edge of wound care is a progressively flexible one, where textiles, foams, and films are applied to wound management technology with the goal of synergistic physiological function. These innately intuitive materials underpin the emerging medical solutions that practitioners and their patients are finding more effective than traditional wound care and closure methods. With an aging population more frequently seeking medical care and a surge in diabetes diagnoses, market analysts predict a continuing rise in demand for advanced wound care management products, fueling an annual industry growth rate of 6.4% over the next five years. (more…)
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The FDA-approved skin substitute reduces inflammation and transforms chronic wounds into acute injuries.
Six hours north of Reykjavik, along a narrow road tracing windswept fjords, is the Icelandic town of Isafjordur, home of 3,000 people and the midnight sun. On a blustery May afternoon, snow still fills the couloirs that loom over the docks, where the Pall Palsson, a 583-ton trawler, has just returned from a three-day trip. Below the rust-spotted deck, neat boxes are packed with freshly caught fish and ice. “If you take all the skins from that trawler,” says Fertram Sigurjonsson, the chairman and chief executive officer of Kerecis Ltd., gesturing over the catch, “we would be able to treat one in five wounds in the world.” (more…)
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