Sample records for advanced wound care

  1. Critical Advances in Wound Care

    DTIC Science & Technology

    2011-01-24

    Wound Limb Salvage Program WRAMC/NNMC Inpatient Care Wound and Ostomy NNMC and WRAMC Outpatient Care 2 Clinics over 400 complex encounters NNMC and... Ostomy Wound care Skin Care Cleansers Research / EBP Pressure ulcer protocol CPG development Wound education research grant WRNMMC wound care formulary...Algorithm Sibbald, Orstead, Schultz, Coutts, Keast. Preparing the Wound Bed – Focus on Infection and Inflammation. Ostomy Wound Manag 49:24-51

  2. Wound management in patients with advanced illness.

    PubMed

    Maida, Vincent

    2013-03-01

    To emphasize that the management of wounds represents a significant component within the overall supportive and palliative care of patients with advanced illness. It is also intended to clarify the linguistics that are commonly used around patients with wounds. New paradigms for wound management, wound outcomes, and goal setting have been defined and graphically depicted. Recent studies show that wounds may be used as prognostic factors for patients with advanced illness. Data from recent studies also demonstrate that marginal levels of wound healing are possible for all wound classes affecting patients with advanced illness. When indicated, time-limited trials of wound healing strategies should be facilitated by the Wound Bed Preparation Paradigm. Wound palliation may be guided through the use of the Toronto Symptom Assessment System for Wounds (TSAS-W). Wound management must continue to evolve as a tenet within the overall supportive and palliative care of patients with advanced illness.

  3. Wound Care Nursing: Professional Issues and Opportunities

    PubMed Central

    Corbett, Lisa Q.

    2012-01-01

    As the field of wound care advances and seeks validity as a distinctive healthcare specialty, it becomes imperative to define practice competencies for all related professionals in the arena. As such, the myriad nurses practicing wound care in settings across the continuum should be understood for their unique contribution to the wound care team. Furthermore, the hierarchy of wound care nursing with varying levels of licensure, certification, and scope of practice can be clarified to delineate leadership and reimbursement issues to meet current health care challenges. A review of the role of nursing in wound care from a historical and evolutionary perspective helps to characterize the trend towards advanced practice nursing in the wound care specialty. PMID:24527304

  4. A brief history of wound care.

    PubMed

    Broughton, George; Janis, Jeffrey E; Attinger, Christopher E

    2006-06-01

    Since the caveman, man has been tending to his wounds. Wound care evolved from magical incantations, potions, and ointments, to a systematic text of wound care and surgery from Hippocrates and Celsus. These advances were lost after the fall of the Roman Empire. In Europe, the Middle Ages were a regression of wound care back to potions and charms. It was'nt until the time of large armies using muskets and cannons that surgical wound care emerged again. This article will briefly highlight major milestones in wound care.

  5. Recent advances in topical wound care

    PubMed Central

    Sarabahi, Sujata

    2012-01-01

    There are a wide variety of dressing techniques and materials available for management of both acute wounds and chronic non-healing wounds. The primary objective in both the cases is to achieve a healed closed wound. However, in a chronic wound the dressing may be required for preparing the wound bed for further operative procedures such as skin grafting. An ideal dressing material should not only accelerate wound healing but also reduce loss of protein, electrolytes and fluid from the wound, and help to minimize pain and infection. The present dictum is to promote the concept of moist wound healing. This is in sharp contrast to the earlier practice of exposure method of wound management wherein the wound was allowed to dry. It can be quite a challenge for any physician to choose an appropriate dressing material when faced with a wound. Since wound care is undergoing a constant change and new products are being introduced into the market frequently, one needs to keep abreast of their effect on wound healing. This article emphasizes on the importance of assessment of the wound bed, the amount of drainage, depth of damage, presence of infection and location of wound. These characteristics will help any clinician decide on which product to use and where,in order to get optimal wound healing. However, there are no ‘magical dressings’. Dressings are one important aspect that promotes wound healing apart from treating the underlying cause and other supportive measures like nutrition and systemic antibiotics need to be given equal attention. PMID:23162238

  6. Dressings and Products in Pediatric Wound Care

    PubMed Central

    King, Alice; Stellar, Judith J.; Blevins, Anne; Shah, Kara Noelle

    2014-01-01

    Significance: The increasing complexity of medical and surgical care provided to pediatric patients has resulted in a population at significant risk for complications such as pressure ulcers, nonhealing surgical wounds, and moisture-associated skin damage. Wound care practices for neonatal and pediatric patients, including the choice of specific dressings or other wound care products, are currently based on a combination of provider experience and preference and a small number of published clinical guidelines based on expert opinion; rigorous evidence-based clinical guidelines for wound management in these populations is lacking. Recent Advances: Advances in the understanding of the pathophysiology of wound healing have contributed to an ever-increasing number of specialized wound care products, most of which are predominantly marketed to adult patients and that have not been evaluated for safety and efficacy in the neonatal and pediatric populations. This review aims to discuss the available data on the use of both more traditional wound care products and newer wound care technologies in these populations, including medical-grade honey, nanocrystalline silver, and soft silicone-based adhesive technology. Critical Issues: Evidence-based wound care practices and demonstration of the safety, efficacy, and appropriate utilization of available wound care dressings and products in the neonatal and pediatric populations should be established to address specific concerns regarding wound management in these populations. Future Directions: The creation and implementation of evidence-based guidelines for the treatment of common wounds in the neonatal and pediatric populations is essential. In addition to an evaluation of currently marketed wound care dressings and products used in the adult population, newer wound care technologies should also be evaluated for use in neonates and children. In addition, further investigation of the specific pathophysiology of wound healing in

  7. Cutaneous wound healing: Current concepts and advances in wound care

    PubMed Central

    Klein, Kenneth C; Guha, Somes Chandra

    2014-01-01

    A non-healing wound is defined as showing no measurable signs of healing for at least 30 consecutive treatments with standard wound care.[1] It is a snapshot of a patient's total health as well as the ongoing battle between noxious factors and the restoration of optimal macro and micro circulation, oxygenation and nutrition. In practice, standard therapies for non-healing cutaneous wounds include application of appropriate dressings, periodic debridement and eliminating causative factors.[2] The vast majority of wounds would heal by such approach with variable degrees of residual morbidity, disability and even mortality. Globally, beyond the above therapies, newer tools of healing are selectively accessible to caregivers, for various logistical or financial reasons. Our review will focus on the use of hyperbaric oxygen therapy (HBOT), as used at our institution (CAMC), and some other modalities that are relatively accessible to patients. HBOT is a relatively safe and technologically simpler way to deliver care worldwide. However, the expense for including HBOT as standard of care for recognized indications per UHMS(Undersea and Hyperbaric Medical Society) may vary widely from country to country and payment system.[3] In the USA, CMS (Centers for Medicare and Medicaid Services) approved indications for HBOT vary from that of the UHMS for logistical reasons.[1] We shall also briefly look into other newer therapies per current clinical usage and general acceptance by the medical community. Admittedly, there would be other novel tools with variable success in wound healing worldwide, but it would be difficult to include all in this treatise. PMID:25593414

  8. Discussion on wound care in the 21st century.

    PubMed

    Harrison, Mary

    In June of this year, Liverpool John Moores University was the venue for the Advancing Wound Care conference. Experts in wound healing from both the university and from the Royal Liverpool and Broadgreen University Hospital NHS Trust gave keynote speeches aimed at informing, improving and advancing healthcare knowledge on such topics as: wound healing in the 21st century; evidence-based practice for superficial burns; infected and complex wounds; and the use of silver in wound care. This paper introduced the conference and considered some of the complex issues involved in clinical decision making for wound management.

  9. Wound healing and treating wounds: Chronic wound care and management.

    PubMed

    Powers, Jennifer G; Higham, Catherine; Broussard, Karen; Phillips, Tania J

    2016-04-01

    In the United States, chronic ulcers--including decubitus, vascular, inflammatory, and rheumatologic subtypes--affect >6 million people, with increasing numbers anticipated in our growing elderly and diabetic populations. These wounds cause significant morbidity and mortality and lead to significant medical costs. Preventative and treatment measures include disease-specific approaches and the use of moisture retentive dressings and adjunctive topical therapies to promote healing. In this article, we discuss recent advances in wound care technology and current management guidelines for the treatment of wounds and ulcers. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  10. Advanced textile materials and biopolymers in wound management.

    PubMed

    Petrulyte, Salvinija

    2008-02-01

    New generation medical textiles are an important growing field with great expansion in wound management products. Virtually new products are coming but also well known materials with significantly improved properties using advanced technologies and new methods are in the centre of research which are highly technical, technological, functional, and effective oriented. The key qualities of fibres and dressings as wound care products include that they are bacteriostatic, anti-viral, fungistatic, non-toxic, high absorbent, non-allergic, breathable, haemostatic, biocompatible, and manipulatable to incorporate medications, also provide reasonable mechanical properties. Many advantages over traditional materials have products modified or blended with also based on alginate, chitin/chitosan, collagen, branan ferulate, carbon fibres. Textile structures used for modern wound dressings are of large variety: sliver, yarn, woven, non-woven, knitted, crochet, braided, embroidered, composite materials. Wound care also applies to materials like hydrogels, matrix (tissue engineering), films, hydrocolloids, foams. Specialized additives with special functions can be introduced in advanced wound dressings with the aim to absorb odours, provide strong antibacterial properties, smooth pain and relieve irritation. Because of unique properties as high surface area to volume ratio, film thinness, nano scale fibre diameter, porosity, light weight, nanofibres are used in wound care. The aim of this study is to outline and review the latest developments and advance in medical textiles and biopolymers for wound management providing the overview with generalized scope about novelties in products and properties.

  11. Palliative management of pressure ulcers and malignant wounds in patients with advanced illness.

    PubMed

    McDonald, Amy; Lesage, Pauline

    2006-04-01

    Pressure ulcers and malignant wounds are prevalent in populations with advanced illness. In these populations, the goals of care may shift from a primary focus on healing to a focus on wound management, palliation and comfort. Many complications associated with these wounds must be palliated. This review explores the palliative approach to managing pressure ulcers and malignant wounds in patients with advanced illness. A comprehensive search of MEDLINE, CINAHL, and Cochrane Databases for articles addressing wound management and palliation was performed. We also reviewed online wound care resources and textbooks related to the field. The key to good wound care is prevention if possible, ongoing wound assessment, correct choice of dressing and use of available adjuvant therapies. The ultimate goals of palliative wound care are to control pain, to manage infection, odor, bleeding, and exudate, and to maintain a good quality of life for the patient and caregiver.

  12. Advances in Wound Healing: A Review of Current Wound Healing Products

    PubMed Central

    Murphy, Patrick S.; Evans, Gregory R. D.

    2012-01-01

    Successful wound care involves optimizing patient local and systemic conditions in conjunction with an ideal wound healing environment. Many different products have been developed to influence this wound environment to provide a pathogen-free, protected, and moist area for healing to occur. Newer products are currently being used to replace or augment various substrates in the wound healing cascade. This review of the current state of the art in wound-healing products looks at the latest applications of silver in microbial prophylaxis and treatment, including issues involving resistance and side effects, the latest uses of negative pressure wound devices, advanced dressings and skin substitutes, biologic wound products including growth factor applications, and hyperbaric oxygen as an adjunct in wound healing. With the abundance of available products, the goal is to find the most appropriate modality or combination of modalities to optimize healing. PMID:22567251

  13. Palliative wound care management strategies for palliative patients and their circles of care.

    PubMed

    Woo, Kevin Y; Krasner, Diane L; Kennedy, Bruce; Wardle, David; Moir, Olivia

    2015-03-01

    To provide information about palliative wound care management strategies for palliative patients and their circles of care. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to: 1. Recognize study findings, assessment tools, and non-pharmacologic strategies used for patients with palliative wounds. 2. Summarize pharmacologic and dressing treatment strategies used for wound care management of palliative patients. The principles of palliative wound care should be integrated along the continuum of wound care to address the whole person care needs of palliative patients and their circles of care, which includes members of the patient unit including family, significant others, caregivers, and other healthcare professionals that may be external to the current interprofessional team. Palliative patients often present with chronic debilitating diseases, advanced diseases associated with major organ failure (renal, hepatic, pulmonary, or cardiac), profound dementia, complex psychosocial issues, diminished self-care abilities, and challenging wound-related symptoms. This article introduces key concepts and strategies for palliative wound care that are essential for interprofessional team members to incorporate in clinical practice when caring for palliative patients with wounds and their circles of care.

  14. Stability of bacteriophages in burn wound care products

    PubMed Central

    Monserez, Riet; van Belleghem, Jonas; Rose, Thomas; Jennes, Serge; De Vos, Daniel; Verbeken, Gilbert; Vaneechoutte, Mario; Pirnay, Jean-Paul

    2017-01-01

    Bacteriophages could be used along with burn wound care products to enhance antimicrobial pressure during treatment. However, some of the components of the topical antimicrobials that are traditionally used for the prevention and treatment of burn wound infection might affect the activity of phages. Therefore, it is imperative to determine the counteraction of therapeutic phage preparations by burn wound care products before application in patients. Five phages, representatives of two morphological families (Myoviridae and Podoviridae) and active against 3 common bacterial burn wound pathogens (Acinetobacter baumannii, Pseudomonas aeruginosa and Staphylococcus aureus) were tested against 13 different products commonly used in the treatment of burn wounds. The inactivation of the phages was quite variable for different phages and different products. Majority of the anti-infective products affected phage activity negatively either immediately or in the course of time, although impact was not always significant. Products with high acidity had the most adverse effect on phages. Our findings demonstrate that during combined treatment the choice of phages and wound care products must be carefully defined in advance. PMID:28750102

  15. Recent Advances in Fractional Laser Resurfacing: New Paradigm in Optimal Parameters and Post-Treatment Wound Care

    PubMed Central

    Hsiao, Francis C.; Bock, Gerald N.; Eisen, Daniel B.

    2012-01-01

    Background Laser plays an increasingly prominent role in skin rejuvenation. The advent of fractional photothermolysis revolutionizes its application. Microcolumns of skin are focally injured, leaving intervening normal skin to facilitate rapid wound healing and orderly tissue remodeling. The Problem Even with the popularity of fractional laser devices, we still have limited knowledge about the ideal treatment parameters and postlaser wound care. Basic/Clinical Science Advances Many clinicians believe that higher microbream energy in fractional laser devices results in better clinical outcome. Two recent studies argue against this assumption. One article demonstrates that lower fluence can induce comparable molecular changes with fewer side effects. Another study corroborates this by showing that lower-density settings produce similar clinical outcome in scar remodeling as higher-density ones, but with fewer side effects. To shed light on the optimal post-treatment wound care regimen from fractional ablative resurfacing, another paper shows that platelet-rich plasma (PRP) can reduce transepidermal water loss and skin color changes within 1 month after treatment. Clinical Care Relevance For fractional nonablative resurfacing, lower settings in fluence or density may produce similar dermal remodeling as higher settings and with a better side-effect profile. Moreover, autologous PRP appears to expedite wound healing after fractional ablative resurfacing. Conclusion Lower microbeam energy in fractional laser resurfacing produces similar molecular changes and clinical outcome with fewer side effects. The findings might portend a shift in the paradigm of treatment parameters. Autologous PRP can facilitate better wound healing, albeit modestly. Long-term follow-ups and larger studies are necessary to confirm these findings. PMID:24527307

  16. The Haiti earthquake: the provision of wound care for mass casualties utilizing negative-pressure wound therapy.

    PubMed

    Gabriel, Allen; Gialich, Shelby; Kirk, Julie; Edwards, Sheriden; Beck, Brooke; Sorocéanu, Alexandra; Nelson, Scott; Gabriel, Cassie; Gupta, Subhas

    2011-10-01

    Many months after the devastating earthquake in January 2010, wounds remain a major disease burden in Haiti. Since January 2010, through the efforts of corporations, nonprofit charitable organizations, and medical professionals, advanced wound care techniques, including negative-pressure wound therapy (NPWT), have been introduced into the wound care regimens of various hospitals in Haiti. In June 2010, the authors completed their second volunteer trip at a Haitian hospital specializing in orthopedic wounds. The medical team was composed of a plastic surgeon, orthopedic surgeon, anesthesiologist, medical assistant, scrub technician, and registered nurse (specializing in plastic surgery and orthopedics). The authors' team supplied NPWT devices, reticulated open-cell foam dressings, and canisters donated by Kinetic Concepts, Inc, San Antonio, Texas, for use at the hospital. This report describes the medical challenges in postearthquake Haiti (including limb salvage and infection), benefits of adjunctive use of NPWT/reticulated open-cell foam, and current wound care status in a Haitian orthopedic hospital. The future role of NPWT in Haiti and during mass catastrophe in a least-developed country is also discussed.

  17. Wound care in the neonatal intensive care unit.

    PubMed

    Fox, Miriam D

    2011-01-01

    The skin is a vital organ with key protective functions. Infants in the NICU are at risk for skin injury because of developmental immaturity and intensive care treatments. When skin injury occurs, the neonatal nurse is challenged to provide wound care to optimize functional and cosmetic healing. Optimal wound care requires basic knowledge of the mechanisms of injury, physiology of wound healing, host factors affecting wound healing, and wound assessment. This knowledge provides the basis for determining appropriate wound treatment, including dressing selection. Attention to pain issues associated with wound care is difficult because of the infant's developmental stage, but is essential because of the potentially negative life-long impact of pain. The premature infant's propensity for skin stripping limits the selection of appropriate dressing, as does the paucity of research examining wound care products in this population.

  18. Ultraviolet Radiation in Wound Care: Sterilization and Stimulation

    PubMed Central

    Gupta, Asheesh; Avci, Pinar; Dai, Tianhong; Huang, Ying-Ying; Hamblin, Michael R.

    2013-01-01

    Significance Wound care is an important area of medicine considering the increasing age of the population who may have diverse comorbidities. Light-based technology comprises a varied set of modalities of increasing relevance to wound care. While low-level laser (or light) therapy and photodynamic therapy both have wide applications in wound care, this review will concentrate on the use of ultraviolet (UV) radiation. Recent Advances UVC (200–280 nm) is highly antimicrobial and can be directly applied to acute wound infections to kill pathogens without unacceptable damage to host tissue. UVC is already widely applied for sterilization of inanimate objects. UVB (280–315 nm) has been directly applied to the wounded tissue to stimulate wound healing, and has been widely used as extracorporeal UV radiation of blood to stimulate the immune system. UVA (315–400 nm) has distinct effects on cell signaling, but has not yet been widely applied to wound care. Critical Issues Penetration of UV light into tissue is limited and optical technology may be employed to extend this limit. UVC and UVB can damage DNA in host cells and this risk must be balanced against beneficial effects. Chronic exposure to UV can be carcinogenic and this must be considered in planning treatments. Future Directions New high-technology UV sources, such as light-emitting diodes, lasers, and microwave-generated UV plasma are becoming available for biomedical applications. Further study of cellular signaling that occurs after UV exposure of tissue will allow the benefits in wound healing to be better defined. PMID:24527357

  19. Best practice wound care.

    PubMed

    O'Brien, Melissa L; Lawton, Joanna E; Conn, Chris R; Ganley, Helen E

    2011-04-01

    This article describes the barriers, changes and achievements related to implementing one element of a wound care programme being best practice care. With the absence of a coordinated approach to wound care, clinical practice within our Area Health Service (AHS) was diverse, inconsistent and sometimes outdated. This was costly and harmful, leading to overuse of unhelpful care, underuse of effective care and errors in execution. The major aim was to improve the outcomes and quality of life for patients with wound care problems within our community. A collaborative across ten sites/services developed, implemented and evaluated policies and guidelines based on evidence-based bundles of care. Key barriers were local resistance and lack of experience in implementing structural and cultural changes. This was addressed by appointing a wound care programme manager, commissioning of a strategic oversight committee and local wound care committees. The techniques of spread and adoption were used, with early adopters making changes observable and allowing local adaption of guidelines, where appropriate. Deployment and improvement results varied across the sites, ranging from activity but no changes in practice to modest improvement in practice. Evaluating implementation of the leg ulcer guideline as an exemplar, it was demonstrated that there was a statistically significant improvement in overall compliance from 26% to 84%. However, only 7·7% of patients received all interventions to which they were entitled. Compliance with the eight individual interventions of the bundle ranged from 26% to 84%. Generic performance was evaluated against the wound assessment, treatment and evaluation plan with an average compliance of 70%. Early results identified that 20% of wounds were healed within the target of 10 days. As more standardised process are implemented, clinical outcomes should continue to improve and costs decrease. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and

  20. Maggot therapy for wound care in Iran: a case series of the first 28 patients.

    PubMed

    Mirabzadeh, A; Ladani, M J; Imani, B; Rosen, S A B; Sherman, R A

    2017-03-02

    The need for improved wound care is receiving considerable attention in the Islamic Republic of Iran. Beginning in 2003, maggot therapy (MT) became part of Iran's effort to advance its wound care technology. The first cohort of patients treated with MT was analysed to evaluate the use of this treatment. Patients treated with MT at three hospitals in Tehran were analysed retrospectively. Primary outcomes were time to wound debridement and time to wound healing. Factors potentially influencing primary outcomes were also recorded, including demographic factors (such as age, race, gender), wound characteristics, underlying medical illnesses, and treatment attitudes. We analysed 28 patients with 29 wounds. Most (55%) of the wounds were ischaemic, neuropathic or mixed-pathology foot ulcers in patients with diabetes. Half were considered unsalvageable. All were completely debrided and subsequently healed with MT, without amputation, grafts, or advanced interventions. Osteomyelitis was present in all cases before MT, but appeared to have been eradicated, without recurrence during at least three years' follow-up. The most common adverse events were malodour, with wound pain reported in two patients. All patients and therapists were pleased with their overall experience. Maggot therapy can provide advanced wound care even in resource-limited areas. Maggot therapy was very acceptable to the patients and their therapists.

  1. Holistic wound assessment in primary care.

    PubMed

    Cornforth, Amber

    2013-12-01

    Wound care is expensive and can cause immeasurable stress and inconvenience to patients and their significant others. It is therefore in the best interest of the patient, their significant others and the NHS as a whole that wounds are expertly assessed, managed and healed in the quickest timeframe possible. Nurses play a pivotal role in the process of accurate holistic wound assessment, evaluation and treatment. This article aims to help further develop and enhance both professional and clinical wound care assessment and evaluation skills. Pertinent wound care literature is critically reviewed and the crucial nature and important components of comprehensive wound assessment for facilitating the highest possible quality wound care to patients are presented alongside recommendations regarding how the enhanced knowledge and skills could be applied into everyday wound care practice.

  2. The economic benefits of negative pressure wound therapy in community-based wound care in the NHS.

    PubMed

    Dowsett, Caroline; Davis, Lynn; Henderson, Valerie; Searle, Richard

    2012-10-01

    The human and economic costs of wounds are of major concern within today's National Health Service. Advances in wound care technology have been shown to be beneficial both in healing and in relation to patient quality of life. Negative pressure has often been associated with high-cost care and restricted to use in the secondary care setting. There is growing use of negative pressure within the community, and this has the potential to benefit the patient and the service by providing quality care in the patient's home setting. Three community sites were chosen to monitor their use of negative pressure wound therapy (NPWT) over a period of 2 years, and this paper presents some of the key findings of this work. The data generated has been used to help target resources and prevent misuse of therapy. Cost per patient episode has been calculated, and this can be compared to similar costs in secondary care, showing significant savings if patients are discharged earlier from secondary care. There is also an increased demand for more patients with complex wounds to be cared for in the community, and in the future, it is likely that community initiated NPWT may become more common. Early analysis of the data showed that the average cost of dressing complex wounds would be significantly less than using traditional dressings, where increased nursing visits could increase costs. There is a compelling argument for more negative pressure to be used and initiated in the community, based not only on improved quality of life for patients but also on the economic benefits of the therapy. © 2012 The Authors. International Wound Journal © 2012 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  3. Health Economics Information in Wound Care: The Elephant in the Room

    PubMed Central

    Carter, Marissa Janine

    2013-01-01

    Objective To describe the role of health economics (HE) in wound care in relation to coverage and reimbursement. Approach Narrative description of key concepts with supporting references. Results The process of approval or clearance of wound care products within the U.S. regulatory framework often causes lack of high level of evidence regarding clinical outcomes. There is also a paucity of HE information and great reluctance to use such information (when it is available) by insurers and Centers for Medicare and Medicaid, as well as other health-care agencies. Cost-effectiveness (CE) studies are the most common type of HE study in wound care, and the most common outcomes are incremental CE ratios (ICERs). Interpretation of ICERs requires considerable judgment when results are not obvious and is hampered by lack of contemporary and useful benchmarks. While many lessons have been learned in applying CE to coverage and reimbursement decisions in other western countries—including transparency of decision-making and involvement of patients—there is still a major aversion to using CE in the United States Applying CE to basic wound care and advanced therapeutics has the potential to decrease the costs of wound healing considerably. Innovation and Conclusions Many CE approaches, including modeling, provide sufficiently detailed information that decision-makers can make informed decisions about wound care products in regard to coverage and reimbursement. The reluctance to use CE information in the United States, however, is likely to contribute heavily to the ever-increasing costs in wound care. PMID:24527322

  4. Surgical wound care - open

    MedlinePlus

    ... your doctor recommends. Hold the syringe 1 to 6 inches (2.5 to 15 centimeters) away from the wound. Spray hard enough into the wound to wash away drainage and discharge. Use a clean soft, dry cloth or piece of gauze to carefully pat the wound dry. ...

  5. Utilizing the VeraFlo™ Instillation Negative Pressure Wound Therapy System with Advanced Care for a Case Study

    PubMed Central

    2016-01-01

    Background: Mankind has always suffered wounds throughout time due to trauma, disease, and lifestyles. Many wounds are non-healing and have continued to be challenging. However, utilizing advanced wound care treatments, such as negative pressure wound treatment with instillation and dwell time (NPWTi-d), has proven beneficial. NPWTi-d is indicated in a variety of wounds, such as trauma, surgical, acute, pressure injuries, diabetic foot ulcers, and venous leg ulcers. Bacteria and bioburden interrupts wound healing by increasing the metabolic needs, ingesting, and robbing the necessary nutrients and oxygen. Instillation therapy is the technique of intermittently washing out a wound with a liquid solution. The mechanism of action is instilling fluid into the wound bed, soaking for a determined time, loosening and cleaning of exudate, contaminants, and/or infection, removing fluid via negative pressure, thus promoting tissue growth. Case study: The patient was diagnosed with a large lymphedema mass on the right upper thigh. Surgical removal of the lymphedema mass was indicated due to interference with quality of life. After a failed flap and surgical debridement, NPWTi-d with normal saline was implemented. Results: The patient had excellent results, with obvious forming of red, beefy granulation, epithelization tissue development, and a cleaner, healthier wound bed. Settings for the NPWTi-d was 18 minutes dwell time, every 2.5 hours with a constant pressure of 125 mm/hg pressure. Conclusion: The NPWTi-d demonstrated to be an instrumental treatment in supporting and stimulating healing. Early application of the treatment with normal saline as the instillation fluid prepared the previously failed wound for quicker healing. PMID:28070472

  6. Clinical outcome of diabetic foot ulcers treated with negative pressure wound therapy and the transition from acute care to home care.

    PubMed

    Wu, Stephanie C; Armstrong, David G

    2008-06-01

    Diabetic foot ulcers affect millions of people in the United States of America and impose tremendous medical, psychosocial and financial loss or burden. Negative pressure wound therapy (NPWT) is generally well tolerated and appears to stimulate a robust granulation tissue response compared with other wound healing modalities. This device may be a cost-effective adjunctive wound healing therapy. This literature review will focus on the clinical outcome of diabetic foot ulcers treated with NPWT, its implication in the transition from acute care to home care, factors that might influence clinical outcomes in home care as well as quality-of-life aspects in these patients. Patient care for diabetic foot ulceration is complex and necessitates multiprofessional collaboration to provide comprehensive wound care. It is clear that when we strive for limb preservation in this most high-risk population, it is important to have an available versatile, efficacious wound healing modality. There is a need for an easy transition from acute care to home care. Resources need to be combined in a collaborative and synergistic fashion to allow patient to perform many daily living activities while receiving the potential benefits of an advanced wound healing modality.

  7. Telemedicine in wound care: a review.

    PubMed

    Chanussot-Deprez, Caroline; Contreras-Ruiz, José

    2013-02-01

    Telemedicine (TM) is a new, rapidly evolving area and can be of great value in the provision of healthcare to remote and rural populations. Wound healing and wound management are prime candidates for TM. The treatment of skin ulcers requires frequent assessments of local wound status and adjustment of therapy. The availability of reasonably priced photographic equipment and quick electronic transfer of high-quality digital images should make the assessment of wound status by remote experts possible. Several studies showing the feasibility and the usefulness of teleconsultations in dermatology have already been described in the literature, and high accordance for diagnosis and treatment between face-to-face visits and teleconsultations has been reported. Some used digital photographs and sent the image and clinical data via the Internet to a wound care specialist (store and forward), whereas others used a webcam (televideoconferencing). Tele-wound care offers great potential for the future in chronic wound care. By reducing the need to travel long distances to the hospital or to consult with a physician, TM decreases the costs and improves the quality of life for patients with chronic wounds, while still maintaining high standards of wound care. The intent of TM is to reduce, in a clinically equivalent way, the number of visits to a specialized clinic, but not necessarily to eliminate all visits. Further well-designed research is necessary to understand how best to deploy TM services in healthcare.

  8. Emergency Wound Care After a Natural Disaster

    MedlinePlus

    ... Protect Your Pets Emergency Wound Care After a Natural Disaster Language: English (US) Español (Spanish) Recommend on ... Go Fact Sheet Emergency Wound Care After a Natural Disaster [NOTE: Health professionals should see Emergency Wound ...

  9. Wound healing and all-cause mortality in 958 wound patients treated in home care.

    PubMed

    Zarchi, Kian; Martinussen, Torben; Jemec, Gregor B E

    2015-09-01

    Skin wounds are associated with significant morbidity and mortality. Data are, however, not readily available for benchmarking, to allow prognostic evaluation, and to suggest when involvement of wound-healing experts is indicated. We, therefore, conducted an observational cohort study to investigate wound healing and all-cause mortality associated with different types of skin wounds. Consecutive skin wound patients who received wound care by home-care nurses from January 2010 to December 2011 in a district in Eastern Denmark were included in this study. Patients were followed until wound healing, death, or the end of follow-up on December 2012. In total, 958 consecutive patients received wound care by home-care nurses, corresponding to a 1-year prevalence of 1.2% of the total population in the district. During the study, wound healing was achieved in 511 (53.3%), whereas 90 (9.4%) died. During the first 3 weeks of therapy, healing was most likely to occur in surgical wounds (surgical vs. other wounds: adjusted hazard ratio [AHR] 2.21, 95% confidence interval 1.50-3.23), while from 3 weeks to 3 months of therapy, cancer wounds, and pressure ulcers were least likely to heal (cancer vs. other wounds: AHR 0.12, 0.03-0.50; pressure vs. other wounds: AHR 0.44, 0.27-0.74). Cancer wounds and pressure ulcers were further associated with a three times increased probability of mortality compared with other wounds (cancer vs. other wounds: AHR 3.19, 1.35-7.50; pressure vs. other wounds: AHR 2.91, 1.56-5.42). In summary, the wound type was found to be a significant predictor of healing and mortality with cancer wounds and pressure ulcers being associated with poor prognosis. © 2015 by the Wound Healing Society.

  10. Using wound care algorithms: a content validation study.

    PubMed

    Beitz, J M; van Rijswijk, L

    1999-09-01

    Valid and reliable heuristic devices facilitating optimal wound care are lacking. The objectives of this study were to establish content validation data for a set of wound care algorithms, to identify their associated strengths and weaknesses, and to gain insight into the wound care decision-making process. Forty-four registered nurse wound care experts were surveyed and interviewed at national and regional educational meetings. Using a cross-sectional study design and an 83-item, 4-point Likert-type scale, this purposive sample was asked to quantify the degree of validity of the algorithms' decisions and components. Participants' comments were tape-recorded, transcribed, and themes were derived. On a scale of 1 to 4, the mean score of the entire instrument was 3.47 (SD +/- 0.87), the instrument's Content Validity Index was 0.86, and the individual Content Validity Index of 34 of 44 participants was > 0.8. Item scores were lower for those related to packing deep wounds (P < .001). No other significant differences were observed. Qualitative data analysis revealed themes of difficulty associated with wound assessment and care issues, that is, the absence of valid and reliable definitions. The wound care algorithms studied proved valid. However, the lack of valid and reliable wound assessment and care definitions hinders optimal use of these instruments. Further research documenting their clinical use is warranted. Research-based practice recommendations should direct the development of future valid and reliable algorithms designed to help nurses provide optimal wound care.

  11. Wound Healing Angiogenesis: Innovations and Challenges in Acute and Chronic Wound Healing

    PubMed Central

    Demidova-Rice, Tatiana N.; Durham, Jennifer T.; Herman, Ira M.

    2012-01-01

    Background Formation of new blood vessels, by either angiogenesis or vasculogenesis, is critical for normal wound healing. Major processes in neovascularization include (i) growth-promoting or survival factors, (ii) proteolytic enzymes, (iii) activators of multiple differentiated and progenitor cell types, and (iv) permissible microenvironments. A central aim of wound healing research is to “convert” chronic, disease-impaired wounds into those that will heal. The problem Reduced ability to re-establish a blood supply to the injury site can ultimately lead to wound chronicity. Basic/Clinical Science Advances (1) Human fetal endothelial progenitor cells can stimulate wound revascularization and repair following injury, as demonstrated in a novel mouse model of diabetic ischemic healing. (2) Advances in bioengineering reveal exciting alternatives by which wound repair may be facilitated via the creation of vascularized microfluidic networks within organ constructs created ex vivo for wound implantation. (3) A “personalized” approach to regenerative medicine may be enabled by the identification of protein components present within individual wound beds, both chronic and acute. Clinical Care Relevance Despite the development of numerous therapies, impaired angiogenesis and wound chronicity remain significant healthcare problems. As such, innovations in enhancing wound revascularization would lead to significant advances in wound healing therapeutics and patient care. Conclusion Insights into endothelial progenitor cell biology together with developments in the field of tissue engineering and molecular diagnostics should not only further advance our understanding of the molecular mechanisms regulating wound repair but also offer innovative solutions to promote the healing of chronic and acute wounds in vivo. PMID:24527273

  12. Estimating the applicability of wound care randomized controlled trials to general wound-care populations by estimating the percentage of individuals excluded from a typical wound-care population in such trials.

    PubMed

    Carter, Marissa J; Fife, Caroline E; Walker, David; Thomson, Brett

    2009-07-01

    To determine the percentage of individuals that would be excluded from wound care randomized controlled trials (RCTs) as a surrogate for applicability to general populations. A representative sample of wound-care RCTs was selected from the literature in the past 10 years. Exclusion criteria from the trials were evaluated, and prevalence values for each excluded condition were obtained from a large wound-care population, as well as from the literature. The percentage of patients excluded on this basis was calculated. Seventeen RCTs testing "high-technology" wound-care products were evaluated. : Patients in the trials were treated for ulcers (venous, diabetic foot, and pressure ulcers). A percentage of patients in the study population were excluded for each RCT. More than 50% of the study population would have been excluded in 15 of the 17 RCTs. When less clinically relevant exclusion criteria were removed, 14 of 17 RCTs would still have excluded between 25% and 50% of the study population. The results raise serious questions regarding the applicability of these RCTs to wound-care populations.

  13. A guide to wound managment in palliative care.

    PubMed

    Naylor, Wayne A

    2005-11-01

    Wound management in palliative patients is often a very challenging area of care. There are many unique issues that can combine to produce complicated wound management scenarios, including the types of wounds and wound symptoms most commonly affecting palliative care patients, as well as the presence of concurrent disease and associated treatment. Problems exist with the availability of suitable dressings and balancing life expectancy with the goals of wound care. A significant, and possibly under-recognized, issue is the emotional and social distress experienced by these patients, which can be directly attributed to their wound. These problems must all be recognized and addressed in order to manage wounds effectively in this patient population. This article aims to explore these issues and offer advice on the management of wound-related symptoms, with the ultimate goal of improving patients' quality of life.

  14. Physical Therapy in Wound Care

    PubMed Central

    Zhou, Kehua; Krug, Kenneth; Brogan, Michael S.

    2015-01-01

    Abstract Management of chronic wounds remains unsatisfactory in terms of treatment cost and time required for complete wound closure (CWC). This study aimed to calculate the healing rates, estimated cost, and time required for CWC in wounds; compare estimated wound care costs between healing and nonhealing wounds; and compare cost effectiveness between venous leg ulcer (VLU) and non-VLU. This was a retrospective cohort study performed at a physical therapy (PT) wound care clinic. Deidentified patient data in the electronic medical database from September 10, 2012 to January 23, 2015 were extracted. Among 159 included patients with wounds, 119 (74.84%) patients were healed with CWC. The included patients were treated for 109.70 ± 95.70 days, 29.71 ± 25.66 visits, and at the costs per treatment episode of $1629.65 ± 1378.82 per reimbursement rate and $2711.42 ± 2356.81 per breakeven rate. For patients with CWC (healing group), the treatment duration was 98.01 ± 76.12 days with the time for CWC as 72.45 ± 64.21 days; the cost per treatment episode was $1327.24 ± 1143.53 for reimbursement rate and $2492.58 ± 2106.88 for breakeven cost. For patients with nonhealing wounds, treatment duration was found to be longer with costs significantly higher (P < 0.01 for all). In the healing group, no differences were found between VLU and non-VLU in treatment duration (95.46 days vs. 100.88 days, P = 0.698), time for CWC (68.06 days vs. 77.38 days, P = 0.431), and cost ($2756.78 vs. 2397.84 for breakeven rate, P = 0.640) with the exception of wound dressing costs ($329.19 vs. 146.47, P = 0.001). Healing rates may be affected with patient exclusions. Costs at physicians’ offices were not included. Incorporation of PT in wound care appeared to be cost effective. PT may thus be a good referral option for patients with wounds. However, the results should be interpreted cautiously and further studies are warranted. PMID

  15. Nutrition in Wound Care Management: A Comprehensive Overview.

    PubMed

    Quain, Angela M; Khardori, Nancy M

    2015-12-01

    Wound care is a multidisciplinary specialty requiring many physiologic and immunologic processes as well as physical, social, and societal factors to achieve successful wound closure. Most wounds are treated with combinations of antimicrobials, protective barriers, and topical growth agents, including skin and biologic grafts.The role of nutrition in wound healing may be overlooked in the wound care patient. Like the specialty, it is often multifaceted, with many nutritional components playing a variety of roles in the wound healing process. Suboptimal nutrition can alter immune function, collagen synthesis, and wound tensile strength, all of which are essential in the wound healing process. It is also important to remember that not all wounds are equal: a burn is different from a diabetic foot ulcer, which is different from a pressure ulcer. Nonetheless, nutrition is a common denominator for all wound patients, and what is studied in 1 wound population is often relevant in another. Due to the complexities of monitoring and measuring both wound healing and dietary intake, randomized, controlled trials of wound care patients are difficult to conduct, and much of the data concerning nutrition in wound care relies on combined supplements. In summary, it appears that some nutrients are necessary only if deficient, whereas others may become conditionally essential and serve a therapeutic role. All of the nutrients discussed should be viewed as a component of a broader, complete diet. This article is a summary of wound healing and the roles of a variety of macronutrients and micronutrients in the process.

  16. Wound Dressings and Comparative Effectiveness Data

    PubMed Central

    Sood, Aditya; Granick, Mark S.; Tomaselli, Nancy L.

    2014-01-01

    Significance: Injury to the skin provides a unique challenge, as wound healing is a complex and intricate process. Acute wounds have the potential to move from the acute wound to chronic wounds, requiring the physician to have a thorough understanding of outside interventions to bring these wounds back into the healing cascade. Recent Advances: The development of new and effective interventions in wound care remains an area of intense research. Negative pressure wound therapy has undoubtedly changed wound care from this point forward and has proven beneficial for a variety of wounds. Hydroconductive dressings are another category that is emerging with studies underway. Other modalities such as hyperbaric oxygen, growth factors, biologic dressings, skin substitutes, and regenerative materials have also proven efficacious in advancing the wound-healing process through a variety of mechanisms. Critical Issues: There is an overwhelming amount of wound dressings available in the market. This implies the lack of full understanding of wound care and management. The point of using advanced dressings is to improve upon specific wound characteristics to bring it as close to “ideal” as possible. It is only after properly assessing the wound characteristics and obtaining knowledge about available products that the “ideal” dressing may be chosen. Future Directions: The future of wound healing at this point remains unknown. Few high-quality, randomized controlled trials evaluating wound dressings exist and do not clearly demonstrate superiority of many materials or categories. Comparative effectiveness research can be used as a tool to evaluate topical therapy for wound care moving into the future. Until further data emerge, education on the available products and logical clinical thought must prevail. PMID:25126472

  17. Wound Care Centers: Critical Thinking and Treatment Strategies for Wounds

    PubMed

    de Leon, Jean; Bohn, Gregory A; DiDomenico, Lawrence; Fearmonti, Regina; Gottlieb, H David; Lincoln, Katherine; Shah, Jayesh B; Shaw, Mark; Taveau, Horatio S; Thibodeaux, Kerry; Thomas, John D; Treadwell, Terry A

    2016-10-01

    Many wound care centers (WCCs) provide a specialized level of care using various wound care therapies and are managed by quali ed healthcare professionals (QHPs) from di erent specialty backgrounds such as family medicine, podiatry, and plastic surgery. However, these QHPs are sometimes challenged by reimbursement issues, limited therapy and dressing options, reduced access to multidisciplinary team members, and cost-driven factors unique to WCCs. To help address these issues, a meeting was convened by an expert panel of WCC physicians to discuss best practices for treating complex patients in a WCC. This publication presents an overview of WCC chal- lenges, describes a holistic approach to treating WCC patients, and provides clinical guidance on the decision-mak- ing process for selecting optimal treatment plans for the WCC patient. Clinical cases of atypical, surgical and chronic wounds seen in a WCC are also presented.

  18. Wound-healing outcomes using standardized assessment and care in clinical practice.

    PubMed

    Bolton, Laura; McNees, Patrick; van Rijswijk, Lia; de Leon, Jean; Lyder, Courtney; Kobza, Laura; Edman, Kelly; Scheurich, Anne; Shannon, Ron; Toth, Michelle

    2004-01-01

    Wound-healing outcomes applying standardized protocols have typically been measured within controlled clinical trials, not natural settings. Standardized protocols of wound care have been validated for clinical use, creating an opportunity to measure the resulting outcomes. Wound-healing outcomes were explored during clinical use of standardized validated protocols of care based on patient and wound assessments. This was a prospective multicenter study of wound-healing outcomes management in real-world clinical practice. Healing outcomes from March 26 to October 31, 2001, were recorded on patients in 3 long-term care facilities, 1 long-term acute care hospital, and 12 home care agencies for wounds selected by staff to receive care based on computer-generated validated wound care algorithms. After diagnosis, wound dimensions and status were assessed using a tool adapted from the Pressure Sore Status Toolfor use on all wounds. Wound, ostomy, and continence nursing professionals accessed consistent protocols of care, via telemedicine in home care or paper forms in long-term care. A physician entered assessments into a desktop computer in the wound clinic. Based on evidence that healing proceeds faster with fewer infections in environments without gauze, the protocols generally avoided gauze dressings. Most of the 767 wounds selected to receive the standardized-protocols of care were stage III-IV pressure ulcers (n = 373; mean healing time 62 days) or full-thickness venous ulcers (n = 124; mean healing time 57 days). Partial-thickness wounds healed faster than same-etiology full-thickness wounds. These results provide benchmarks for natural-setting healing outcomes and help to define and address wound care challenges. Outcomes primarily using nongauze protocols of care matched or surpassed best previously published results on similar wounds using gauze-based protocols of care, including protocols applying gauze impregnated with growth factors or other agents.

  19. A WOUND CARE AND INTRAVENOUS ACCESS SUMMIT FOR ON-ORBIT CARE

    NASA Technical Reports Server (NTRS)

    Scheuring, R.; Paul, B.; Gillis, D.; Bacal, K.; McCulley, P.; Polk, J.; Johnson-Throop, K.

    2005-01-01

    Wound care issues and the ability to establish intravenous (IV) access among injured or ill crew members are a source of concern for NASA flight surgeons. Indeed, the microgravity environment and the remote nature of the International Space Station (ISS) pose unique challenges in diagnosing and treating an injured astronaut. Therefore, it is necessary to identify and adapt the best evidence based terrestrial practices regarding wound care, hemostasis, and IV access for use on the ISS. Methods: A panel of consultants was convened to evaluate the adequacy of the current ISS in-flight medical system for diagnosis and treatment of wounds and establishing IV access by a nonclinician crew medical officer. Participants were acknowledged experts in terrestrial wound care and/or operational medicine. Prior to the meeting, each panelist was encouraged to participate in a pre-summit online forum. Results: Eight external experts participated in a face-to-face meeting held at NASA-Johnson Space Center. Recommendations were made to augment the space station pharmacopoeia, as well as current wound care diagnostic, therapeutic, and deorbit criteria protocols. Additionally, suggestions were offered regarding IV access techniques and devices for use in the microgravity environment. Discussion: The results of the expert panel provide an evidence-based approach to the diagnosis and care of wounds in an injured astronaut on aboard the ISS. The results of the panel underscored the need for further research in wound therapy and IV access devices.

  20. Demonstrating a Conceptual Framework to Provide Efficient Wound Management Service for a Wound Care Center in a Tertiary Hospital.

    PubMed

    Chen, Yu-Tsung; Chang, Chang-Cheng; Shen, Jen-Hsiang; Lin, Wei-Nung; Chen, Mei-Yen

    2015-11-01

    Although the benefits of wound care services and multidisciplinary team care have been well elaborated on in the literature, there is a gap in the actual practice of wound care and the establishment of an efficient referral system. The conceptual framework for establishing efficient wound management services requires elucidation.A wound care center was established in a tertiary hospital in 2010, staffed by an integrated multidisciplinary team including plastic surgeons, a full-time coordinator, a physical therapist, occupational therapists, and other physician specialists. Referral patients were efficiently managed following a conceptual framework for wound care. This efficient wound management service consists of 3 steps: patient entry and onsite immediate wound debridement, wound re-evaluation, and individual wound bed preparation plan. Wound conditions were documented annually over 4 consecutive years.From January 2011 to December 2014, 1103 patients were recruited from outpatient clinics or inpatient consultations for the 3-step wound management service. Of these, 62% of patients achieved healing or improvement in wounds, 13% of patients experienced no change, and 25% of patients failed to follow-up. The outcome of wound treatment varied by wound type. Sixty-nine percent of diabetic foot ulcer patients were significantly healed or improved. In contrast, pressure ulcers were the most poorly healed wound type, with only 55% of patients achieving significantly healed or improved wounds.The 3-step wound management service in the wound care center efficiently provided onsite screening, timely debridement, and multidisciplinary team care. Patients could schedule appointments instead of waiting indefinitely for care. Further wound condition follow-up, education, and prevention were also continually provided.

  1. Survey of Wound-Healing Centers and Wound Care Units in China.

    PubMed

    Jiang, Yufeng; Xia, Lei; Jia, Lijing; Fu, Xiaobing

    2016-09-01

    The purpose of this study is to report the Chinese experience of establishing hospital-based wound care centers over 15 years. A total of 69 wound-healing centers (WHCs) and wound care units (WCUs) were involved. Questionnaires were diverged to the principal directors of these sites; data extracted for this study included origin, year of establishment, medical staff, degree of hospitals, wound etiology, wound-healing rate, hospital stay, and outcomes data. The period of data extraction was defined as before and after 1 year of the establishment of WHCs and WCUs. The earliest WHC was established in 1999, and from 2010 the speeds of establishing WHCs and WCUs rapidly increased. The majority of WHCs were divisions of burn departments, and all WHCs came from departments of outpatient dressing rooms. Full-time multidisciplinary employees of WHCs differed greatly to WCUs. Types of wound and outcomes vary with those of centers reported from Western countries and the United States. Improvement in wound healing caused by the establishment of WHCs and WCUs in China occurred without doubt. Some advices include the following: rearrange and reorganize the distribution of WHCs and WCUs; enact and generalize Chinese guidelines for chronic wounds; utilize medical resources reasonably; improve multidisciplinary medical staff team; draw up and change some medical and public policies and regulations. © The Author(s) 2015.

  2. A review of medical-grade honey in wound care.

    PubMed

    Belcher, Judy

    In the current healthcare environment, clinicians are increasingly under pressure to use wound care products that are cost effective. This includes products that can be used in a variety of wounds to achieve different outcomes, depending on the wound-bed requirements. Medical-grade honey has emerged as a product that can achieve a variety of outcomes within the wound and is safe and easy to use. This article reviews the use of a medical-grade honey, with a view to including it on the wound care formulary in both primary and secondary care. It featured in a poster presentation at the Wounds UK conference at Harrogate in 2011.

  3. Challenges in the Treatment of Chronic Wounds

    PubMed Central

    Frykberg, Robert G.; Banks, Jaminelli

    2015-01-01

    Significance: Chronic wounds include, but are not limited, to diabetic foot ulcers, venous leg ulcers, and pressure ulcers. They are a challenge to wound care professionals and consume a great deal of healthcare resources around the globe. This review discusses the pathophysiology of complex chronic wounds and the means and modalities currently available to achieve healing in such patients. Recent Advances: Although often difficult to treat, an understanding of the underlying pathophysiology and specific attention toward managing these perturbations can often lead to successful healing. Critical Issues: Overcoming the factors that contribute to delayed healing are key components of a comprehensive approach to wound care and present the primary challenges to the treatment of chronic wounds. When wounds fail to achieve sufficient healing after 4 weeks of standard care, reassessment of underlying pathology and consideration of the need for advanced therapeutic agents should be undertaken. However, selection of an appropriate therapy is often not evidence based. Future Directions: Basic tenets of care need to be routinely followed, and a systematic evaluation of patients and their wounds will also facilitate appropriate care. Underlying pathologies, which result in the failure of these wounds to heal, differ among various types of chronic wounds. A better understanding of the differences between various types of chronic wounds at the molecular and cellular levels should improve our treatment approaches, leading to better healing rates, and facilitate the development of new more effective therapies. More evidence for the efficacy of current and future advanced wound therapies is required for their appropriate use. PMID:26339534

  4. Point-of-care wound visioning technology: Reproducibility and accuracy of a wound measurement app

    PubMed Central

    Anderson, John A. E.; Evans, Robyn; Woo, Kevin; Beland, Benjamin; Sasseville, Denis; Moreau, Linda

    2017-01-01

    Background Current wound assessment practices are lacking on several measures. For example, the most common method for measuring wound size is using a ruler, which has been demonstrated to be crude and inaccurate. An increase in periwound temperature is a classic sign of infection but skin temperature is not always measured during wound assessments. To address this, we have developed a smartphone application that enables non-contact wound surface area and temperature measurements. Here we evaluate the inter-rater reliability and accuracy of this novel point-of-care wound assessment tool. Methods and findings The wounds of 87 patients were measured using the Swift Wound app and a ruler. The skin surface temperature of 37 patients was also measured using an infrared FLIR™ camera integrated with the Swift Wound app and using the clinically accepted reference thermometer Exergen DermaTemp 1001. Accuracy measurements were determined by assessing differences in surface area measurements of 15 plastic wounds between a digital planimeter of known accuracy and the Swift Wound app. To evaluate the impact of training on the reproducibility of the Swift Wound app measurements, three novice raters with no wound care training, measured the length, width and area of 12 plastic model wounds using the app. High inter-rater reliabilities (ICC = 0.97–1.00) and high accuracies were obtained using the Swift Wound app across raters of different levels of training in wound care. The ruler method also yielded reliable wound measurements (ICC = 0.92–0.97), albeit lower than that of the Swift Wound app. Furthermore, there was no statistical difference between the temperature differences measured using the infrared camera and the clinically tested reference thermometer. Conclusions The Swift Wound app provides highly reliable and accurate wound measurements. The FLIR™ infrared camera integrated into the Swift Wound app provides skin temperature readings equivalent to the clinically

  5. What is the future of diabetic wound care?

    PubMed

    Sweitzer, Sarah M; Fann, Stephen A; Borg, Thomas K; Baynes, John W; Yost, Michael J

    2006-01-01

    With diabetes affecting 5% to 10% of the US population, development of a more effective treatment for chronic diabetic wounds is imperative. Clinically, the current treatment in topical wound management includes debridement, topical antibiotics, and a state-of-the-art topical dressing. State-of-the-art dressings are a multi-layer system that can include a collagen cellulose substrate, neonatal foreskin fibroblasts, growth factor containing cream, and a silicone sheet covering for moisture control. Wound healing time can be up to 20 weeks. The future of diabetic wound healing lies in the development of more effective artificial "smart" matrix skin substitutes. This review article will highlight the need for novel smart matrix therapies. These smart matrices will release a multitude of growth factors, cytokines, and bioactive peptide fragments in a temporally and spatially specific, event-driven manner. This timed and focal release of cytokines, enzymes, and pharmacological agents should promote optimal tissue regeneration and repair of full-thickness wounds. Development of these kinds of therapies will require multidisciplinary translational research teams. This review article outlines how current advances in proteomics and genomics can be incorporated into a multidisciplinary translational research approach for developing novel smart matrix dressings for ulcer treatment. With the recognition that the research approach will require both time and money, the best treatment approach is the prevention of diabetic ulcers through better foot care, education, and glycemic control.

  6. Competencies of specialised wound care nurses: a European Delphi study.

    PubMed

    Eskes, Anne M; Maaskant, Jolanda M; Holloway, Samantha; van Dijk, Nynke; Alves, Paulo; Legemate, Dink A; Ubbink, Dirk T; Vermeulen, Hester

    2014-12-01

    Health care professionals responsible for patients with complex wounds need a particular level of expertise and education to ensure optimum wound care. However, uniform education for those working as wound care nurses is lacking. We aimed to reach consensus among experts from six European countries as to the competencies for specialised wound care nurses that meet international professional expectations and educational systems. Wound care experts including doctors, wound care nurses, lecturers, managers and head nurses were invited to contribute to an e-Delphi study. They completed online questionnaires based on the Canadian Medical Education Directives for Specialists framework. Suggested competencies were rated on a 9-point Likert scale. Consensus was defined as an agreement of at least 75% for each competence. Response rates ranged from 62% (round 1) to 86% (rounds 2 and 3). The experts reached consensus on 77 (80%) competences. Most competencies chosen belonged to the domain 'scholar' (n = 19), whereas few addressed those associated with being a 'health advocate' (n = 7). Competencies related to professional knowledge and expertise, ethical integrity and patient commitment were considered most important. This consensus on core competencies for specialised wound care nurses may help achieve a more uniform definition and education for specialised wound care nurses. © 2013 The Authors. International Wound Journal © 2013 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  7. Community health nursing, wound care, and...ethics?

    PubMed

    Bell, Sue Ellen

    2003-09-01

    Because of changing demographics and other factors, patients receiving care for wounds, ostomies, or incontinence are being referred in increasing numbers to community health nursing organizations for initial or continued care. As home-based wound care becomes big business, little discussion is being focused on the moral and ethical issues likely to arise in the high-tech home setting. Progressively more complex and expensive home care relies on family members to take on complicated care regimens in the face of decreasing numbers of allowable skilled nursing home visits. A framework and a principle-based theory for reflection on the character and content of moral and ethical conflicts are provided to encourage informed and competent care of patients in the home. Common moral and ethical conflicts for WOC nurses in the United States are presented. These conflicts include issues of wound care supply procurement; use of documentation to maximize care or profit; problems of quality, care consistency, and caregiver consent; and dilemmas of tiered health care options. The advantages of a framework to address ethical conflicts are discussed.

  8. Honey in modern wound care: a systematic review.

    PubMed

    Vandamme, L; Heyneman, A; Hoeksema, H; Verbelen, J; Monstrey, S

    2013-12-01

    Honey, known for centuries as a topical treatment for a wide range of wounds, has recently known a revival in modern wound care. The objective of this systematic review is to evaluate the available evidence and the role of honey in contemporary wound care. The search strategy was developed in the databases PubMed and ISI Web of Science. Fifty-five studies of any design, evaluating the use of honey in human burns, ulcers and other wounds, written in English, French, German or Dutch were eligible for inclusion. In all three wound categories honey seems to be a dressing with wound healing stimulating properties. In burns there is also evidence for its antibacterial capacity. In general, honey is also been mentioned to have deodorizing, debridement, anti-inflammatory and wound pain reducing properties, although the evidence for these properties is rather limited. Many of the included studies have methodological problems, and the quality of certain studies is low, making it difficult to formulate conclusive guidelines. This review reveals several gaps in the research of honey in modern wound care, and recommendations are suggested for future research. Copyright © 2013 Elsevier Ltd and ISBI. All rights reserved.

  9. Recent advances in electrospun nanofibers for wound healing.

    PubMed

    Chen, Shixuan; Liu, Bing; Carlson, Mark A; Gombart, Adrian F; Reilly, Debra A; Xie, Jingwei

    2017-06-01

    Electrospun nanofibers represent a novel class of materials that show great potential in many biomedical applications including biosensing, regenerative medicine, tissue engineering, drug delivery and wound healing. In this work, we review recent advances in electrospun nanofibers for wound healing. This article begins with a brief introduction on the wound, and then discusses the unique features of electrospun nanofibers critical for wound healing. It further highlights recent studies that have used electrospun nanofibers for wound healing applications and devices, including sutures, multifunctional dressings, dermal substitutes, engineered epidermis and full-thickness skin regeneration. Finally, we finish with conclusions and future perspective in this field.

  10. The bottom line on wound care standardization.

    PubMed

    McNees, Patrick; Kueven, John A

    2011-03-01

    North Mississippi Medical Center learned four important lessons in its effort to standardize wound care products and processes of care: Designate clinical champions. Limit the number of vendors that provide products for a specialty. Reduce the number of similar-function wound care products that are available for use, with decisions guided by clinicians. Provide transparent information related to cost, the intentions of the initiative, usage patterns, and the criteria for evaluation.

  11. Battlefield anesthesia: advances in patient care and pain management.

    PubMed

    Baker, Bruce C; Buckenmaier, Chester; Narine, Nalan; Compeggie, Michael E; Brand, George J; Mongan, Paul D

    2007-03-01

    Expeditionary maneuver warfare and the asymmetric battlefield have forced changes in the traditional methods with which we deliver anesthesia and surgery to the wounded. Although in many ways similar to how we have operated on the wounded for the past half century, new advances in diagnostic and therapeutic modalities and doctrinal shifts have changed the face of the battlefield hospital. In this article, the authors discuss these changes in regard to anesthetic care for surgical and pain management for wounded airmen, sailors, soldiers, and marines.

  12. Components and Quality Measures of DIME (Devitalized Tissue, Infection/Inflammation, Moisture Balance, and Edge Preparation) in Wound Care

    PubMed Central

    Snyder, Robert J.; Fife, Caroline; Moore, Zena

    2016-01-01

    ABSTRACT OBJECTIVES: To discuss how patient considerations and the initial wound environment can affect wound treatment and summarize the way in which the initial US Wound Registry measures capture aspects of the DIME (Debridement/devitalized tissue, Infection or inflammation, Moisture balance, and wound Edge preparation/wound depth) principles. DISCUSSION: The treatment of chronic wounds often involves extended hospital stays and long-term outpatient follow-up visits with costly advanced therapeutic interventions. As complex care is required for chronic wounds, treatment guidelines such as DIME have evolved to include consideration of patient-centered concerns and etiology, as well as features of wound bed preparation. The US healthcare system is in the midst of transitioning to a quality-based system. However, as wound care is not yet a recognized specialty, it is poorly represented in the current approved quality-based measures. CONCLUSION: This article helps to identify the practice guidelines that are not currently represented by quality metrics. PMID:27089149

  13. Debridement Techniques in Pediatric Trauma and Burn-Related Wounds

    PubMed Central

    Block, Lisa; King, Timothy W.; Gosain, Ankush

    2015-01-01

    Significance: Traumatic injuries are the leading cause of morbidity and mortality in children. The purpose of this review is to provide an overview of the initial assessment and management of traumatic and burn wounds in children. Special attention is given to wound cleansing, debridement techniques, and considerations for pain management and psychosocial support for children and families. Recent Advances: Basic and translational research over the last 5–7 years has advanced our knowledge related to the optimal care of acute pediatric traumatic and burn wounds. Data concerning methods, volume, solution and timing for irrigation of acute traumatic wounds, timing and methods of wound debridement, including hydrosurgery and plasma knife coblation, and wound dressings are presented. Additionally, data concerning the long-term psychosocial outcomes following acute injury are presented. Critical Issues: The care of pediatric trauma and burn-related wounds requires prompt assessment, pain control, cleansing, debridement, application of appropriate dressings, and close follow-up. Ideally, a knowledgeable multidisciplinary team cares for these patients. A limitation in the care of these patients is the relative paucity of data specific to the care of acute traumatic wounds in the pediatric population. Future Directions: Research is ongoing in the arenas of new debridement techniques and instruments, and in wound dressing technology. Dedicated research on these topics in the pediatric population will serve to strengthen and advance the care of pediatric patients with acute traumatic and burn wounds. PMID:26487978

  14. The Wound CARE Instrument: the process for developing standards for wound management education and programming.

    PubMed

    Orsted, Heather L; Woodbury, M Gail; Stevenson, Kimberly

    2012-06-01

    This article describes the collaborative process undertaken by the Canadian Association for Enterostomal Therapy and the Canadian Association of Wound Care in an effort to improve the quality of wound prevention and management education and programming. The end result of this process is the Wound CARE Instrument which promotes an interprofessional, collaborative appraisal process to support the development, adoption or adaption of wound management educational events and programs. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  15. Development of a wound healing index for patients with chronic wounds.

    PubMed

    Horn, Susan D; Fife, Caroline E; Smout, Randall J; Barrett, Ryan S; Thomson, Brett

    2013-01-01

    Randomized controlled trials in wound care generalize poorly because they exclude patients with significant comorbid conditions. Research using real-world wound care patients is hindered by lack of validated methods to stratify patients according to severity of underlying illnesses. We developed a comprehensive stratification system for patients with wounds that predicts healing likelihood. Complete medical record data on 50,967 wounds from the United States Wound Registry were assigned a clear outcome (healed, amputated, etc.). Factors known to be associated with healing were evaluated using logistic regression models. Significant variables (p < 0.05) were determined and subsequently tested on a holdout sample of data. A different model predicted healing for each wound type. Some variables predicted significantly in nearly all models: wound size, wound age, number of wounds, evidence of bioburden, tissue type exposed (Wagner grade or stage), being nonambulatory, and requiring hospitalization during the course of care. Variables significant in some models included renal failure, renal transplant, malnutrition, autoimmune disease, and cardiovascular disease. All models validated well when applied to the holdout sample. The "Wound Healing Index" can validly predict likelihood of wound healing among real-world patients and can facilitate comparative effectiveness research to identify patients needing advanced therapeutics. © 2013 by the Wound Healing Society.

  16. Topical oxygenation therapy in wound care: are patients getting enough?

    PubMed

    Hunt, Sharon

    2017-08-10

    Wound management is a major burden on today's healthcare provider, both clinically with regard to available resources and financially. Most importantly, it has a significant impact on the patient's quality of life and experience. Within the field of wound care these pressures, alongside an ageing population, multiple comorbidities, disease processes and negative lifestyle choices, increase incidences of reduced skin integrity and challenging wounds. In an attempt to meet these challenges alternative, innovative therapies are being explored to support the wound healing process. Wound care experts are now exploring the scientific, biological aspects of wound healing at a cellular level. They are taking wound care back to basics with the identification of elements that, if introduced as an 'adjunct' or as a stand-alone device alongside gold-standard regimens, can positively impact the static or problematic wounds that pose the most challenges to clinicians on a daily basis. This article explores the phenomenon of oxygen, its place in tissue formation and the effect of depletion on the wound healing process and highlights ways in which patients may receive benefit from non-invasive intervention to improve wound care outcomes.

  17. Identifying an Education Gap in Wound Care Training in United States Dermatology.

    PubMed

    Ruiz, Emily Stamell; Ingram, Amber; Landriscina, Angelo; Tian, Jiaying; Kirsner, Robert S; Friedman, Adam

    2015-07-01

    As restoration of the integument is paramount to wound healing, dermatologists should be central to managing wounds; yet this is often not the case. If a training gap exists during residency training, this may account for the observed discrepancy. To identify United States (US) dermatology residents' impressions regarding their preparedness to care for wounds, and to assess the amount and type of training devoted to wound care during residency. An online survey among current US dermatology residents enrolled in a residency training program. The primary goal was to determine whether dermatology residents believe more wound care education is needed, evaluate preparedness to care for wounds, and identify future plans to manage wounds. Responses were received from 175 of 517 (33.8%) US Dermatology residents contacted. The majority of residents did not feel prepared to manage acute (78.3%) and chronic (84.6%) wounds. Over three quarters (77.1%) felt that more education is needed. Fewer than half (49.1% and 35.4%) of residents planned to care for acute and chronic wounds, respectively, when in practice. There is a gap in wound care education in US dermatology residency training. This translates to a low percentage of dermatology residents planning to care for wounds in future practice. Dermatology residents need to receive focused wound care training in order to translate the underpinnings of wound healing biology and ultimately better serve patients.

  18. What Do Patients Want? Patient Preference in Wound Care

    PubMed Central

    Corbett, Lisa Q.; Ennis, William J.

    2014-01-01

    Patient preferences are statements made or actions taken by consumers that reflect their desirability of a range of health options. The concept occupies an increasingly prominent place at the center of healthcare reform, and is connected to all aspects of healthcare, including discovery, research, delivery, outcome, and payment. Patient preference research has focused on shared decisions, decisional aids, and clinical practice guideline development, with limited study in acute and chronic wound care populations. The wound care community has focused primarily on patient focused symptoms and quality of life measurement. With increasing recognition of wound care as a medical specialty and as a public health concern that consumes extensive resources, attention to the preferences of end-users with wounds is necessary. This article will provide an overview of related patient-centered concepts and begin to establish a framework for consideration of patient preference in wound care. PMID:25126474

  19. Teaching advanced wound closure techniques using cattle digits.

    PubMed

    Khalil, Philipe N; Kanz, Karl-Georg; Siebeck, Matthias; Mutschler, Wolf

    2011-03-01

    To evaluate a model used to impart advanced wound closure skills because available models do not meet the necessary requirements to a substantial degree. Seventy-one residents were asked to evaluate a 75-minute-long skills course using cadaveric cattle digits to learn Z-plasty, V-Y-plasty, and oval-shaped rotational flaps. A short film and the course instructor demonstrated each technique first. A Likert rating scale ranging from 1 to 6 was used for questions in the survey given to the residents. There was strong agreement among residents (1.65 ± 1.17 years of experience) that advanced wound closure training courses are necessary (5.73 ± 0.73), which corresponded to the residents' low level of knowledge and self-assessment of practical skills and present experience (2.84 ± 1.01). The course was evaluated with high acceptance, even though it was found to be demanding for the trainees (5.84 ± 0.40). This might also be related to the high rating of the model itself, which was found to be a suitable method for teaching advanced wound closure techniques (5.50 ± 0.71) that was easily comprehensible (5.73 ± 0.53). Skills training courses for young trainees are warranted to impart advanced wound closure techniques. The curriculum using cattle digits presented here is recommended. The authors have indicated no significant interest with commercial supporters. © 2011 by the American Society for Dermatologic Surgery, Inc.

  20. Telemedicine in wound care.

    PubMed

    Chanussot-Deprez, Caroline; Contreras-Ruiz, José

    2008-12-01

    Telemedical wound care is one of the applications of teledermatology. We present our experience using telemedicine in the successful assessment and treatment of three patients with hard-to-heal ulcers. Three patients were seen at the PEMEX General Hospital in Veracruz, Mexico. The first patient was a 53-year-old man with hypertension, morbid obesity, chronic venous insufficiency, recurrent erysipelas, leg ulcers and lymphoedema. There was one ulcer on his left lower leg (20 x 10 cm) and one on his right leg (9 x 7 cm). The second patient was a 73-year-old woman with class III obesity and ulcers in her right leg, secondary to surgical debridement of bullous erysipelas. The third patient was a 51-year-old female with rheumatoid arthritis with one ulcer on each leg and chronic lymphostasis. Photographs with a digital camera were taken and sent weekly via email to a wound care specialist in Mexico City. The photographs allowed the expert to diagnose and evaluate the chronic wounds periodically. In the present cases, telemedicine allowed us to have a rapid evaluation, diagnosis and treatment. The images were of enough quality to be useful and small enough to be sent via regular email to the remote physician who immediately gave his feedback. The expert was confident to give therapeutic recommendations in this way, and we considered this method to be very cost-effective, saving the patient and the health care system, especially in transportation.

  1. [Advances in the research of molecular mechanism of negative pressure wound therapy in improving wound healing].

    PubMed

    Liu, Y; Hu, D H

    2017-11-20

    Recently, negative pressure wound therapy (NPWT) is a rising technology to improve wound healing. In clinical application, it benefits fast debridement and wound close, limits infection, and promotes wound healing. It is an effective therapy for all kinds of acute or chronic wound. Currently, researches demonstrate that NPWT promotes angiogenesis, granulation tissue growth, and extracellular matrix remodeling through regulating the signaling of anti-inflammatory cytokines, mechanicalreceptor and chemoreceptor, which is related to several growth factors and inflammatory factors. Here we focus on the recent advances in the mechanism of NPWT in promoting wound healing, looking forward to providing a review of NPWT and related researches.

  2. Integrating disease management and wound care critical pathways in home care.

    PubMed

    Barr, J E

    1999-10-01

    This article discusses the need for an integration of the concepts of disease management and critical pathways as a foundation of a healthcare delivery system. The steps in the process for development, implementation, and evaluation of a wound care critical pathway are reviewed and variance classifications are defined. Co-pathways and algorithms are presented as methodologies for dealing with variances. A template of a wound care critical pathway that has been developed for use in the home care setting is included.

  3. Leptospermum Honey for Wound Care in an Extremely Premature Infant.

    PubMed

    Esser, Media

    2017-02-01

    Neonatal wound care is challenging due to the fragility and vulnerable skin structure. Neonates are often left susceptible to the forces of their environment, leaving them open to infection when skin injury occurs. Leptospermum honey has been used successfully in adult patients, with evidence lacking in the neonatal population. This case demonstrates the management of a difficult-to-heal wound in a 23-week gestation infant. Selecting the proper treatment and products for wound healing is challenging, with little evidence-based research available for the treatment of neonatal wounds. Leptospermum honey and other adult-driven dressings have been used for neonatal wound care as well as other adult-driven dressings. This case demonstrates the benefits of Leptospermum honey as an option for neonatal wounds. This case presents the treatment and healing of an extensive wound of a 23-week gestation neonate using a hydrogel product initially and then transitioning to a Leptospermum honey dressing due to suboptimal healing. Results of this treatment included quick healing time, little to no scarring, and no loss of movement or function to the affected extremities. The incorporation of Leptospermum honey for wound care has the potential to promote faster wound healing, with less scarring in the neonatal population. Adult wound care principles have been applied in the face of a weak evidence base relating to neonatal-specific cases. There is a need for continued research related to moist wound healing in the neonatal population, with resulting product and practice recommendations.

  4. 78 FR 49528 - Consolidation of Wound Care Products Containing Live Cells

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-14

    ...] Consolidation of Wound Care Products Containing Live Cells AGENCY: Food and Drug Administration, HHS. ACTION... certain wound care products containing live cells from the Center for Devices and Radiological Health... CDRH and CBER. FDA believes that as more wound care products containing live cells are developed such...

  5. Do systematic reviews address community healthcare professionals' wound care uncertainties? Results from evidence mapping in wound care.

    PubMed

    Christie, Janice; Gray, Trish A; Dumville, Jo C; Cullum, Nicky A

    2018-01-01

    Complex wounds such as leg and foot ulcers are common, resource intensive and have negative impacts on patients' wellbeing. Evidence-based decision-making, substantiated by high quality evidence such as from systematic reviews, is widely advocated for improving patient care and healthcare efficiency. Consequently, we set out to classify and map the extent to which up-to-date systematic reviews containing robust evidence exist for wound care uncertainties prioritised by community-based healthcare professionals. We asked healthcare professionals to prioritise uncertainties based on complex wound care decisions, and then classified 28 uncertainties according to the type and level of decision. For each uncertainty, we searched for relevant systematic reviews. Two independent reviewers screened abstracts and full texts of reviews against the following criteria: meeting an a priori definition of a systematic review, sufficiently addressing the uncertainty, published during or after 2012, and identifying high quality research evidence. The most common uncertainty type was 'interventions' 24/28 (85%); the majority concerned wound level decisions 15/28 (53%) however, service delivery level decisions (10/28) were given highest priority. Overall, we found 162 potentially relevant reviews of which 57 (35%) were not systematic reviews. Of 106 systematic reviews, only 28 were relevant to an uncertainty and 18 of these were published within the preceding five years; none identified high quality research evidence. Despite the growing volume of published primary research, healthcare professionals delivering wound care have important clinical uncertainties which are not addressed by up-to-date systematic reviews containing high certainty evidence. These are high priority topics requiring new research and systematic reviews which are regularly updated. To reduce clinical and research waste, we recommend systematic reviewers and researchers make greater efforts to ensure that research

  6. Wound Healing Finally Enters the Age of Molecular Diagnostic Medicine

    PubMed Central

    Tatum, Owatha L.; Dowd, Scot E.

    2012-01-01

    Background Many wounds are difficult to heal because of the large, complex community of microbes present within the wound. The Problem Classical laboratory culture methods do not provide an accurate picture of the microbial interactions or representation of microorganisms within a wound. There is an inherent bias in diagnosis based upon classical culture stemming from the ability of certain organisms to thrive in culture while others are underrepresented or fail to be identified in culture altogether. Chronic wounds also contain polymicrobial infections existing as a cooperative community that is resistant to antibiotic therapy. Basic/Clinical Science Advances New methods in molecular diagnostic medicine allow the identification of nearly all organisms present in a wound irrespective of the ability of these organisms to be grown in culture. Advances in DNA analyses allow absolute identification of microorganisms from very small clinical specimens. These new methods also provide a quantitative representation of all microorganisms contributing to these polymicrobial infections. Clinical Care Relevance Technological advances in laboratory diagnostics can significantly shorten the time required to heal chronic wounds. Identification of the genetic signatures of organisms present within a wound allows clinicians to identify and treat the primary organisms responsible for nonhealing wounds. Conclusion Advanced genetic technologies targeting the specific needs of wound care patients are now accessible to all wound care clinicians. PMID:24527290

  7. The wound healing trajectory and predictors with combined electric stimulation and conventional care: one outpatient wound care clinic's experience.

    PubMed

    Zhou, Kehua; Schenk, Ronald; Brogan, Michael S

    2016-12-01

    Electric stimulation (E-stim) has been found to be an effective treatment in improving wound healing rates. However, the wound healing trajectory and its related predictors for complete wound closure (CWC) have not been reported with E-stim treatment. This was a retrospective study. Data on 159 patients treated at an outpatient wound clinic utilizing combined intervention of E-stim and conventional care were included. The Kaplan-Meier healing curve together with linear regression models depicted the percentage of patients with CWC against time. With 100, 112 and 140 days of treatment, the percentages of patients with CWC were 59·12%, 61·01% and 65·41%, respectively. Linear regression models predicted that all patients would achieve CWC by 21·55, 22·26 and 24·80 weeks, respectively. The speed for the increase in the number and percentage of patients with CWC peaked between 50-75 days of treatment. To optimize timely healing, referral to other treatment facilities or change of treatment protocol is warranted around the peak time. With the combined intervention of E-stim and conventional care, positive predictors for CWC included a shorter wound duration at initial evaluation (P = 0·005, OR = 3·10), better compliance with appointments (P = 0·007, OR = 3·38) and the diagnosis of venous leg ulcer (P = 0·001, OR = 3·88). This study provided preliminary data on wound healing trajectory and predictors with combined E-stim and conventional care. E-stim seemed to expedite wound healing; however, further research studies are needed. © 2016 Stichting European Society for Clinical Investigation Journal Foundation.

  8. Rapid research and implementation priority setting for wound care uncertainties.

    PubMed

    Gray, Trish A; Dumville, Jo C; Christie, Janice; Cullum, Nicky A

    2017-01-01

    People with complex wounds are more likely to be elderly, living with multimorbidity and wound related symptoms. A variety of products are available for managing complex wounds and a range of healthcare professionals are involved in wound care, yet there is a lack of good evidence to guide practice and services. These factors create uncertainty for those who deliver and those who manage wound care. Formal priority setting for research and implementation topics is needed to more accurately target the gaps in treatment and services. We solicited practitioner and manager uncertainties in wound care and held a priority setting workshop to facilitate a collaborative approach to prioritising wound care-related uncertainties. We recruited healthcare professionals who regularly cared for patients with complex wounds, were wound care specialists or managed wound care services. Participants submitted up to five wound care uncertainties in consultation with their colleagues, via an on-line survey and attended a priority setting workshop. Submitted uncertainties were collated, sorted and categorised according professional group. On the day of the workshop, participants were divided into four groups depending on their profession. Uncertainties submitted by their professional group were viewed, discussed and amended, prior to the first of three individual voting rounds. Participants cast up to ten votes for the uncertainties they judged as being high priority. Continuing in the professional groups, the top 10 uncertainties from each group were displayed, and the process was repeated. Groups were then brought together for a plenary session in which the final priorities were individually scored on a scale of 0-10 by participants. Priorities were ranked and results presented. Nominal group technique was used for generating the final uncertainties, voting and discussions. Thirty-three participants attended the workshop comprising; 10 specialist nurses, 10 district nurses, seven

  9. Rapid research and implementation priority setting for wound care uncertainties

    PubMed Central

    Dumville, Jo C.; Christie, Janice; Cullum, Nicky A.

    2017-01-01

    Introduction People with complex wounds are more likely to be elderly, living with multimorbidity and wound related symptoms. A variety of products are available for managing complex wounds and a range of healthcare professionals are involved in wound care, yet there is a lack of good evidence to guide practice and services. These factors create uncertainty for those who deliver and those who manage wound care. Formal priority setting for research and implementation topics is needed to more accurately target the gaps in treatment and services. We solicited practitioner and manager uncertainties in wound care and held a priority setting workshop to facilitate a collaborative approach to prioritising wound care-related uncertainties. Methods We recruited healthcare professionals who regularly cared for patients with complex wounds, were wound care specialists or managed wound care services. Participants submitted up to five wound care uncertainties in consultation with their colleagues, via an on-line survey and attended a priority setting workshop. Submitted uncertainties were collated, sorted and categorised according professional group. On the day of the workshop, participants were divided into four groups depending on their profession. Uncertainties submitted by their professional group were viewed, discussed and amended, prior to the first of three individual voting rounds. Participants cast up to ten votes for the uncertainties they judged as being high priority. Continuing in the professional groups, the top 10 uncertainties from each group were displayed, and the process was repeated. Groups were then brought together for a plenary session in which the final priorities were individually scored on a scale of 0–10 by participants. Priorities were ranked and results presented. Nominal group technique was used for generating the final uncertainties, voting and discussions. Results Thirty-three participants attended the workshop comprising; 10 specialist nurses

  10. Accessing wound-care information on the Internet: the implications for patients.

    PubMed

    Bovill, E S; Hormbrey, E; Gillespie, P H; Banwell, P E

    2001-02-01

    The Internet and the World Wide Web have revolutionised communication and provide a unique forum for the exchange of information. It has been proposed that the Internet has given the public more access to medical information resources and improved patient education. This study assessed the impact of the Internet on the availability of information on wound care management. The search phrases 'wound care', 'wound healing' and 'wounds' were analysed using a powerful Metacrawler search engine (www.go2net.com). Web site access was classified according to the target audience (wound-care specialists, other health professionals, patients) and the author (societies, institutions or commercial companies). The largest proportion of web sites were commercially based (32%). Of the total number, 23% specifically targeted patients, mostly by advertising. Only 20% were aimed at wound specialists. Extensive surfing was required to obtain wound-care information, and objective information sites were under-represented. Regulated, easily accessible, objective information sites on wound-healing topics are needed for improved patient education and to balance the existing commercial bias.

  11. Bacteriophage Therapy for Staphylococcus aureus Biofilm-Infected Wounds: A New Approach to Chronic Wound Care

    DTIC Science & Technology

    2013-02-01

    J Am Coll Surg. 2012;215:388–399. 25. Carter MJ, Warriner RA III. Evidence - based medicine in wound care: Time for a new paradigm. Adv Skin Wound Care...therapy: Facts and fiction. Int J Med Microbiol. 2006;296:5–14. Evidence - Based Medicine : Questions and Answers Q: Will PRS still review, accept, and

  12. Wound care specialization: a proposal for a comprehensive fellowship program.

    PubMed

    Ennis, William J; Valdes, Wesley; Meneses, Patricio

    2004-01-01

    This article represents a process paper describing the development, at our facility, of a wound care fellowship that was scheduled to begin in July of 2003. The proposed program is in no way a finished product or our statement of how the program must be. This article is presented as a call to wound care professionals for input, criticism, guidance, and--we hope--adoption and acceptance of wound care fellowships in some format in the future. After many years of work in this field, it has become apparent that without medical specialization wound care will never rise from its current status of part-time avocation to full-time occupation. After a brief background and description of the present status of wound care education, an initial curriculum, program objectives, and clinical rotation schedule are presented. We look forward to the day when this program will have been replaced with a fully accredited, readily accepted, board-certifiable fellowship program with all the rights and responsibilities afforded the other medical specialties.

  13. The resource costs of wound care in Bradford and Airedale primary care trust in the UK.

    PubMed

    Vowden, K; Vowden, P; Posnett, J

    2009-03-01

    To estimate the resource costs of providing wound care for the 488,000 catchment population of the Bradford and Airedale primary care trust (PCT). A wound survey was carried out over a one-week period in March 2007 covering three hospitals in two acute trusts, district nurses, nursing homes and residential homes within the geographical area defined by the PCT. The survey included information on the frequency of dressing change, treatment time and district nurse travel time. The resource costs of wound care in the PCT were estimated by combining this information with representative costs for the UK National Health Service and information on dressing spend. Prevalence of patients with a wound was 3.55 per 1000 population. The majority of wounds were surgical/trauma (48%), leg/foot (28%) and pressure ulcers (21%). Prevalence of wounds among hospital inpatients was 30.7%. Of these, 11.6% were pressure ulcers, of which 66% were hospital-acquired. The attributable cost of wound care in 2006-2007 was pounds 9.89 million: pounds 2.03 million per 100,000 population and 1.44% of the local health-care budget. Costs included pounds 1.69 million spending on dressings, 45.4 full-time nurses (valued at pounds 3.076 million) and 60-61 acute hospital beds (valued at pounds 5.13 million). The cost of wound care is significant. The most important components are the costs of wound-related hospitalisation and the opportunity cost of nurse time. The 32% of patients treated in hospital accounted for 63% of total costs. Putting in place care pathways to avoid hospitalisation and avoiding the development of hospital-acquired pressure ulcers and other wound complications are important ways to reduce costs. John Posnett is an employee of Smith & Nephew.

  14. Choice of wound care in diabetic foot ulcer: A practical approach

    PubMed Central

    Kavitha, Karakkattu Vijayan; Tiwari, Shalbha; Purandare, Vedavati Bharat; Khedkar, Sudam; Bhosale, Shilpa Sameer; Unnikrishnan, Ambika Gopalakrishnan

    2014-01-01

    Diabetic foot ulcers are the consequence of multiple factors including peripheral neuropathy, decreased blood supply, high plantar pressures, etc., and pose a significant risk for morbidity, limb loss and mortality. The critical aspects of the wound healing mechanism and host physiological status in patients with diabetes necessitate the selection of an appropriate treatment strategy based on the complexity and type of wound. In addition to systemic antibiotics and surgical intervention, wound care is considered to be an important component of diabetic foot ulcer management. This article will focus on the use of different wound care materials in diabetic foot. From a clinical perspective, it is important to decide on the wound care material depending on the type and grade of the ulcer. This article will also provide clinicians with a simple approach to the choice of wound care materials in diabetic foot ulcer. PMID:25126400

  15. Wound Documentation by Using 3G Mobile as Acquisition Terminal: An Appropriate Proposal for Community Wound Care.

    PubMed

    Ge, Kui; Wu, Minjie; Liu, Hu; Gong, Jiahong; Zhang, Yi; Hu, Qiang; Fang, Min; Tao, Yanping; Cai, Minqiang; Chen, Hua; Wang, Jianbo; Xie, Ting; Lu, Shuliang

    2015-06-01

    The increasing numbers of cases of wound disease are now posing a big challenge in China. For more convenience of wound patients, wound management in community health care centers under the supervision of a specialist at general hospitals is an ideal solution. To ensure an accurate diagnosis in community health clinics, it is important that "the same language" for wound description, which may be composed of unified format description, including wound image, must be achieved. We developed a wound information management system that was built up by acquisition terminal, wound description, data bank, and related software. In this system, a 3G mobile phone was applied as acquisition terminal, which could be used to access to the data bank. This documentation system was thought to be an appropriate proposal for community wound care because of its objectivity, uniformity, and facilitation. It also provides possibility for epidemiological study in the future. © The Author(s) 2014.

  16. Comparative effectiveness of the SNaP™ Wound Care System.

    PubMed

    Hutton, David W; Sheehan, Peter

    2011-04-01

    Diabetic lower extremity wounds cause substantial burden to healthcare systems, costing tens of thousands of dollars per episode. Negative pressure wound therapy (NPWT) devices have been shown to be cost-effective at treating these wounds, but the traditional devices use bulky electrical pumps that require a durable medical equipment rental-based procurement process. The Spiracur SNaP™ Wound Care System is an ultraportable NPWT system that does not use an electric pump and is fully disposable. It has superior healing compared to standard of care with modern dressings and comparable healing to traditional NPWT devices while giving patients greater mobility and giving clinicians a simpler procurement process. We used a mathematical model to analyse the costs of the SNaP™ system and compare them to standard of care and electrically powered NPWT devices. When compared to standard of care, the SNaP™ system saves over $9000 per wound treated and more than doubles the number of patients healed. The SNaP system has similar healing time to powered NPWT devices, but saves $2300 in Medicare payments or $2800 for private payers per wound treated. Our analysis shows that the SNaP™ system could save substantial treatment costs in addition to allowing patients greater freedom and mobility. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  17. Cost-utility analysis of an advanced pressure ulcer management protocol followed by trained wound, ostomy, and continence nurses.

    PubMed

    Kaitani, Toshiko; Nakagami, Gojiro; Iizaka, Shinji; Fukuda, Takashi; Oe, Makoto; Igarashi, Ataru; Mori, Taketoshi; Takemura, Yukie; Mizokami, Yuko; Sugama, Junko; Sanada, Hiromi

    2015-01-01

    The high prevalence of severe pressure ulcers (PUs) is an important issue that requires to be highlighted in Japan. In a previous study, we devised an advanced PU management protocol to enable early detection of and intervention for deep tissue injury and critical colonization. This protocol was effective for preventing more severe PUs. The present study aimed to compare the cost-effectiveness of the care provided using an advanced PU management protocol, from a medical provider's perspective, implemented by trained wound, ostomy, and continence nurses (WOCNs), with that of conventional care provided by a control group of WOCNs. A Markov model was constructed for a 1-year time horizon to determine the incremental cost-effectiveness ratio of advanced PU management compared with conventional care. The number of quality-adjusted life-years gained, and the cost in Japanese yen (¥) ($US1 = ¥120; 2015) was used as the outcome. Model inputs for clinical probabilities and related costs were based on our previous clinical trial results. Univariate sensitivity analyses were performed. Furthermore, a Bayesian multivariate probability sensitivity analysis was performed using Monte Carlo simulations with advanced PU management. Two different models were created for initial cohort distribution. For both models, the expected effectiveness for the intervention group using advanced PU management techniques was high, with a low expected cost value. The sensitivity analyses suggested that the results were robust. Intervention by WOCNs using advanced PU management techniques was more effective and cost-effective than conventional care. © 2015 by the Wound Healing Society.

  18. Wound and soft tissue infections of Serratia marcescens in patients receiving wound care: A health care-associated outbreak.

    PubMed

    Us, Ebru; Kutlu, Huseyin H; Tekeli, Alper; Ocal, Duygu; Cirpan, Sevilay; Memikoglu, Kemal O

    2017-04-01

    We described a health care-associated Serratia marcescens outbreak of wound and soft tissue infection lasting approximately 11 months at Ankara University Ibni Sina Hospital. After identification of S marcescens strains from the clinical and environmental samples, and their susceptibility testing to antimicrobial agents, pulsed-field gel electrophoresis (PFGE) was performed to detect molecular epidemiologic relationships among these isolates. The strains which were isolated from the saline bottles used for wound cleansing in the wound care unit were found to be 100% interrelated by PFGE to the strains from the samples of the outbreak patients. Reuse of the emptied bottles has no longer been allowed since the outbreak occurred. Besides, more efficient and frequent infection control training for hospital staff has been conducted. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  19. Wearable Technology for Chronic Wound Monitoring: Current Dressings, Advancements, and Future Prospects

    PubMed Central

    Brown, Matthew S.; Ashley, Brandon; Koh, Ahyeon

    2018-01-01

    Chronic non-healing wounds challenge tissue regeneration and impair infection regulation for patients afflicted with this condition. Next generation wound care technology capable of in situ physiological surveillance which can diagnose wound parameters, treat various chronic wound symptoms, and reduce infection at the wound noninvasively with the use of a closed loop therapeutic system would provide patients with an improved standard of care and an accelerated wound repair mechanism. The indicating biomarkers specific to chronic wounds include blood pressure, temperature, oxygen, pH, lactate, glucose, interleukin-6 (IL-6), and infection status. A wound monitoring device would help decrease prolonged hospitalization, multiple doctors' visits, and the expensive lab testing associated with the diagnosis and treatment of chronic wounds. A device capable of monitoring the wound status and stimulating the healing process is highly desirable. In this review, we discuss the impaired physiological states of chronic wounds and explain the current treatment methods. Specifically, we focus on improvements in materials, platforms, fabrication methods for wearable devices, and quantitative analysis of various biomarkers vital to wound healing progress. PMID:29755977

  20. Wearable Technology for Chronic Wound Monitoring: Current Dressings, Advancements, and Future Prospects.

    PubMed

    Brown, Matthew S; Ashley, Brandon; Koh, Ahyeon

    2018-01-01

    Chronic non-healing wounds challenge tissue regeneration and impair infection regulation for patients afflicted with this condition. Next generation wound care technology capable of in situ physiological surveillance which can diagnose wound parameters, treat various chronic wound symptoms, and reduce infection at the wound noninvasively with the use of a closed loop therapeutic system would provide patients with an improved standard of care and an accelerated wound repair mechanism. The indicating biomarkers specific to chronic wounds include blood pressure, temperature, oxygen, pH, lactate, glucose, interleukin-6 (IL-6), and infection status. A wound monitoring device would help decrease prolonged hospitalization, multiple doctors' visits, and the expensive lab testing associated with the diagnosis and treatment of chronic wounds. A device capable of monitoring the wound status and stimulating the healing process is highly desirable. In this review, we discuss the impaired physiological states of chronic wounds and explain the current treatment methods. Specifically, we focus on improvements in materials, platforms, fabrication methods for wearable devices, and quantitative analysis of various biomarkers vital to wound healing progress.

  1. Recent advances on antimicrobial wound dressing: A review.

    PubMed

    Simões, Déborah; Miguel, Sónia P; Ribeiro, Maximiano P; Coutinho, Paula; Mendonça, António G; Correia, Ilídio J

    2018-06-01

    Skin and soft tissue infections (SSTIs) have high rates of morbidity and mortality associated. Despite the successful treatment of some SSTIs, those affecting the subcutaneous tissue, fascia, or muscle delay the healing process and can lead to life-threatening conditions. Therefore, more effective treatments are required to deal with such pathological situations. Recently, wound dressings loaded with antimicrobial agents emerged as viable options to reduce wound bacterial colonization and infection, in order to improve the healing process. In this review, an overview of the most prominent antibacterial agents incorporated in wound dressings along with their mode of action is provided. Furthermore, the recent advances in the therapeutic approaches used in the clinic and some future perspectives regarding antibacterial wound dressings are also discussed. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Mesenchymal Stem Cells in Chronic Wounds: The Spectrum from Basic to Advanced Therapy

    PubMed Central

    Otero-Viñas, Marta; Falanga, Vincent

    2016-01-01

    Significance: Almost 7 million Americans have chronic cutaneous wounds and billions of dollars are spent on their treatment. The number of patients with nonhealing wounds keeps increasing worldwide due to an ever-aging population, increasing number of obese and diabetic patients, and cardiovascular disease. Recent Advances: Advanced treatments for difficult wounds are needed. Therapy with mesenchymal stem cells (MSCs) is attractive due to their differentiating potential, their immunomodulating properties, and their paracrine effects. Critical Issues: New technologies (including growth factors and skin substitutes) are now widely used for stimulating wound healing. However, in spite of these advances, the percentage of complete wound closure in most clinical situations is around 50–60%. Moreover, there is a high rate of wound recurrence. Future Directions: Recently, it has been demonstrated that MSCs speed up wound healing by decreasing inflammation, by promoting angiogenesis, and by decreasing scarring. However, there are some potential limitations to successful MSC therapy. These limitations include the need to improve cell delivery methods, cell viability, heterogeneity in MSC preparations, and suboptimal wound bed preparation. Further large, controlled clinical trials are needed to establish the safety of MSCs before widespread clinical application. PMID:27076993

  3. Diabetic foot wounds: the value of negative pressure wound therapy with instillation.

    PubMed

    Dalla Paola, Luca

    2013-12-01

    Chronic wounds such as diabetic foot wounds are a tremendous burden to the health care system and often require a multidisciplinary approach to prevent amputations. Advanced technologies such as negative pressure wound therapy (NPWT) and bioengineered tissues have been successfully used in the treatment of these types of complex wounds. However, the introduction of NPWT with instillation (NPWTi) has provided an alternative treatment for treating complex and difficult-to-heal wounds. This article provides an overview of NPWT and the new NPWTi system and describes preliminary experience using NPWTi on patients with complicated infected diabetic foot wounds after surgical debridement and in a multidisciplinary setting. © 2013 The Author. International Wound Journal © 2013 John Wiley & Sons Ltd and Medicalhelplines.com Inc.

  4. Aggressive Wound Care by a Multidisciplinary Team Improves Wound Healing after Infrainguinal Bypass in Patients with Critical Limb Ischemia.

    PubMed

    Mii, Shinsuke; Tanaka, Kiyoshi; Kyuragi, Ryoichi; Ishimura, Hiroshi; Yasukawa, Shinsuke; Guntani, Atsushi; Kawakubo, Eisuke

    2017-05-01

    A long period is generally required for ischemic ulcer to heal after revascularization. The strategy of postoperative wound care can affect wound healing. This study was conducted to investigate the degree to which aggressive wound care (AWC) by a team of multidisciplinary specialists actually shortens the time to wound healing and increases the rate of wound healing in limbs undergoing surgical bypass for ischemic tissue loss in a real clinical setting. A total of consecutive 126 patients undergoing infrainguinal bypass for tissue loss from April 2011 to March 2015 were reviewed. Prior to March 2013, standard wound care (SWC) including typical daily dressing change with disinfection and irrigation, occasional surgical debridement, and negative pressure wound therapy (when necessary) was performed by vascular surgeons. Thereafter, in addition to SWC, AWC including intense daily bedside surgical debridement under a sciatic nerve block by an anesthesiologist and active skin grafting by a dermatologist, if necessary, was performed. Wound healing and major amputation were defined as the end points. The 1-year outcomes of the 2 groups were calculated using the Kaplan-Meier method and compared, and the significant predictors of each outcome were determined by a Cox proportional hazards analysis. The wound healing of the AWC group was superior to that of the SWC group (AWC versus SWC, 1-year wound healing rate: 92% vs. 80%; mean wound healing time: 48 days vs. 82 days; P = 0.011), and no significant difference between the 2 regimens in the freedom from major amputation was observed. AWC, Rutherford 5, no wound infection, normal serum albumin, direct angiosome, and cilostazol use were significant predictors of wound healing, and female gender and no cilostazol use were significant predictors of major amputation by a multivariate analysis. Aggressive wound care by the team consisting of multidisciplinary specialists remarkably shortened the time to wound healing and

  5. Honey for wound care in the 21st century.

    PubMed

    Cooper, R

    2016-09-01

    This review is written in memory of Professor Peter Molan, who published a paper in the Journal of Wound Care in 1999 describing the therapeutic properties of honey in relation to wound care. It provides an update to show how our understanding of the mode of action of honey has changed within the past 17 years.

  6. An integrated wound-care pathway, supported by telemedicine, and competent wound management-Essential in follow-up care of adults with diabetic foot ulcers.

    PubMed

    Smith-Strøm, Hilde; Iversen, Marjolein M; Graue, Marit; Skeie, Svein; Kirkevold, Marit

    2016-10-01

    Diabetic foot ulcers are a feared complication of diabetes. Care delivered via telemedicine is suggested to be a more integrated care pathway to manage diabetic foot ulcers than traditionally delivered healthcare. Our aim was to explore patients' experiences with telemedicine follow-up care as compared to traditional care. Interpretive description was used as an analysis strategy. Data were collected using individual semi-structured interviews in the context of a larger ongoing clustered randomized controlled trial. Twenty-four patients (13 in the intervention group; 11 in the control group), aged 38-88 years were purposively recruited from the RCT in order to obtain a diverse sample in terms of group composition (intervention vs. control), age, gender, marital status, setting, and comorbidities present. The control group received traditional care. Three themes emerged from the interpretive analysis: competence of healthcare professionals, continuity of care, and easy access. This was independed of types of follow-up that had limited impact on the patients' follow-up experiences. Competence of healthcare professionals and continuity of care were crucial, because they can either enhance or jeopardize wound care. If these two latter factors were absent, patients would lose confidence in the wound care process. If this happened, patients pointed out that the expert knowledge of a specialist clinic was essential to receive good care. When telemedicine functioned optimally, telemedicine was an advantage in the treatment, because the images quickly captured changes in the wound healing that immediately could be corrected. Easy access is important for patients, but the importance of accessibility appears to be primary when the other two factors were present. The best wound care pathway for patients with diabetes foot ulcers is depended on a combination of competence and professional skills in wound management, and continuity of care. If telemedicine is functioning as

  7. Improving wound and pressure area care in a nursing home.

    PubMed

    Sprakes, Kate; Tyrer, Julie

    Wound and pressure ulcer prevention are key quality indicators of nursing care. This article describes a collaborative project between a community skin care service and a nursing home. The aim of the project was to establish whether the implementation of a wound and pressure ulcer management competency framework within a nursing home would improve patient outcomes and reduce the severity and number of wounds and pressure ulcers. Following the project's implementation, there was a reduction in the number of wounds and pressure ulcers, hospital admissions and district nursing visits. Nursing home staff also reported an increase in their knowledge and skills.

  8. An innovative enterostomal therapy nurse model of community wound care delivery: a retrospective cost-effectiveness analysis.

    PubMed

    Harris, Connie; Shannon, Ronald

    2008-01-01

    A Canadian specialty nursing association identified the necessity to examine the role and impact of enterostomal (ET) nursing in Canada. We completed a retrospective analysis of the cost-effectiveness and benefits of ET nurse-driven resources for the treatment of acute and chronic wounds in the community. This was a multicenter retrospective pragmatic chart audit of 3 models of nursing care utilizing 4 community nursing agencies and 1 specialty company owned and operated by ET nurses. An analysis was completed using quantitative methods to evaluate healing outcomes, nursing costs, and cost-effectiveness. Kaplan-Meier estimates were calculated to determine the average time to 100% healing of acute and chronic wounds and total nursing visit costs for treatment in a community setting. Average direct nursing costs related to management of each wound were determined by number of nursing visits and related reimbursement for each visit. A Monte Carlo simulation method was used to help account for costs and benefits in determination of cost-effectiveness between caring groups and the uncertainty from variation between patients and wounds. Three hundred sixty chronic wounds and 54 acute surgical wound charts were audited. Involvement of a registered nurse (RN) with ET or advanced wound ostomy skills (AWOS) in community-level chronic and acute wound care was associated with lower overall costs mainly due to reduced time to 100% closure of the wound and reduced number of nursing visits. The differences in health benefits and total costs of nursing care between the ET/AWOS and a hybrid group that includes interventions developed by an ET nurse and followed by general visiting nurses that could include both RNs and registered practical nurses is an expected reduction in healing times of 45 days and an expected cost difference of $5927.00 per chronic wound treated. When outcomes were broken into ET/AWOS involvement categories for treatment of chronic wounds, there was a

  9. Linking challenges in wound healing: key highlights from the Hartmann congress.

    PubMed

    2017-11-02

    With a special focus on advanced wound healing (wound bed preparation, epithelialisation and hydration) and negative pressure wound therapy, the Hartmann LINK for Wound Healing Congress took place in Belfast, Northern Ireland, on 19 September. The event aimed to promote the latest advances in wound care and highlight the main challenges that clinicians face when treating different types of wounds. Annabel De Coster, editor of the British Journal of Community Nursing, gives an overview of selected talks from the congress.

  10. Honey-based dressings and wound care: an option for care in the United States.

    PubMed

    Pieper, Barbara

    2009-01-01

    Honey-based wound dressings have been used worldwide since ancient times. A honey product received US Federal Drug Administration approval in 2007, making this dressing an option for wound care. Honey has been found to exert anti-inflammatory and antibacterial effects without antibiotic resistance, promote moist wound healing, and facilitate debridement. However, it may cause a stinging pain. As is true of any wound dressing, its use must be carefully selected and monitored. Continued research is needed to add to its evidence base. This article provides a summary of the current evidence base for the use of honey and a review of its therapeutic effects and discusses implications for WOC nursing practice.

  11. Wound care in the wilderness: is there evidence for honey?

    PubMed

    Stewart, James Austin; McGrane, Owen Lane; Wedmore, Ian S

    2014-03-01

    Honey is one of the most ancient remedies for wound care. Current research has shown promising results for its use in wound care. This review is intended to inform readers of the physiological properties of honey and the evidence that exists to support its clinical use. When compared with evidence for current wound treatment, honey has proven to be a safe, effective, and sometimes superior treatment for various wounds. There are currently US Food and Drug Administration-approved medical-grade honey products available in the United States. Although there have been no clinical trials exploring the use of honey in wilderness environments, it may be a safe, improvisational wound treatment. More robust studies are needed for definitive conclusions of its efficacy and safety. Published by Wilderness Medical Society on behalf of Wilderness Medical Society.

  12. Lesions requiring wound management in a central tertiary neonatal intensive care unit.

    PubMed

    Meszes, Angéla; Tálosi, Gyula; Máder, Krisztina; Orvos, Hajnalka; Kemény, Lajos; Csoma, Zsanett Renáta

    2017-04-01

    Most of the skin disorders that occur in neonatal intensive care units are due in part to the immaturity and vulnerability of the neonatal skin. Various iatrogenic diagnostic and therapeutic procedures are also conducive to iatrogenic damage. This study was to review the neonates admitted to our neonatal intensive care unit who needed wound management, and to assess the most common skin injuries and wounds, and their aetiology. Data were extracted from medical records of neonates who needed wound management in our Neonatal Intensive Care Unit between January 31, 2012 and January 31, 2013. Information about gestational age, sex, birth weight, area of involvement, wound aetiology, and therapy were collected. Among the 211 neonates observed, wound management was required in 10 cases of diaper dermatitis, 7 epidermal stripping, 6 extravasation injuries, 5 pressure ulcers, 1 surgical wound and infection, 1 thermal burn, and 5 other lesions. International guidelines in neonatal wound care practice are not available, and further research concerns are clearly needed. Dressings and antiseptic agents should be chosen with great care for application to neonates, with particular attention to the prevention of adverse events in this sensitive population. Team work among dermatologists, neonatologists and nurses is crucial for the successful treatment of neonates.

  13. The House of Lords debates wound care strategy.

    PubMed

    Browning, Paul

    2017-12-02

    On Tuesday 22 November, the House of Lords (London, UK) held a short debate 'Improving the standard of wound care in the NHS.' It consisted of nine questions from the floor and a response from Lord O'Shaughnessy, The Parliamentary Under-Secretary of State for Health (Conservative). Here, Paul Browning, (Doctoral Research Student, University of Worcester, employed by 3M UK plc) summarises the key points from the evening and explains why it is so important we keep wound care on the Government's agenda.

  14. Fundamentals of pain management in wound care.

    PubMed

    Coulling, Sarah

    Under-treated pain can result in a number of potentially serious sequelae (Australian and New Zealand College of Anaesthetists, 2006), including delayed mobilization and recovery, cardiac complications, thromboses, pulmonary complications, delayed healing, psychosocial problems and chronic pain syndromes. This article considers pain management in the context of painful wounds. An international comparative survey on wound pain (European Wound Management Association, 2002) found that practitioners in the wound care community tend to focus on healing processes rather than the patient's total pain experience involving an accurate pain assessment and selection of an appropriate pain management strategy. Procedural pain with dressing removal and cleansing caused the greatest concerns. An overview of simple, evidence-based drug and non-drug techniques is offered as potential strategies to help minimize the experience of pain.

  15. Effect of virtual reality on adolescent pain during burn wound care.

    PubMed

    Jeffs, Debra; Dorman, Dona; Brown, Susan; Files, Amber; Graves, Tamara; Kirk, Elizabeth; Meredith-Neve, Sandra; Sanders, Janise; White, Benjamin; Swearingen, Christopher J

    2014-01-01

    The objective of this study was to compare the effect of virtual reality to passive distraction and standard care on burn treatment pain in adolescents.This single-blinded, randomized controlled study enrolled 30 adolescents who were 10 to 17 years of age from the burn clinic of a large children's hospital. After providing informed consent/assent, these participants were randomly assigned to one of three groups during wound care: standard care, passive distraction watching a movie, or virtual reality (VR) using a tripod-arm device rather than an immersive helmet. Before wound care, participants completed the Spielberger's State-Trait Anxiety Inventory for Children and Pre-Procedure Questionnaire while blinded to group assignment. A total of 28 participants completed the study and rated treatment pain after wound care by using the Adolescent Pediatric Pain Tool and completed a Post-Procedure Questionnaire. The VR group reported less pain during wound care than either the passive distraction or standard care group as determined by multivariable linear regression adjusted for age, sex, preprocedure pain, state anxiety, opiate use, and treatment length. The VR group was the only group to have an estimated decrease in pain perception from baseline preprocedure pain to procedural pain reported. Adolescents pretreated with opiate analgesics and female adolescents reported more pain during wound care.This between-subjects clinical study provides further support for VR, even without requiring wearing of an immersive helmet, in lessening burn wound care pain in adolescents. Passive distraction by watching a movie may be less effective in reducing treatment pain. Additional between-subjects randomized controlled trials with larger samples of children and during other healthcare treatments may further support VR's effectiveness in pediatric procedural pain management.

  16. The prevalence, management and outcome for acute wounds identified in a wound care survey within one English health care district.

    PubMed

    Vowden, Kathryn R; Vowden, Peter

    2009-02-01

    This paper reports the characteristics and local management of 826 acute wounds identified during an audit across all health care providers serving the population of Bradford, UK. Of the wounds encountered 303 were traumatic wounds and 237 primary closures with smaller numbers of other acute wound types. Of the 303 traumatic wounds 174 occurred in women (57.4%). Men predominated in the under 45s (65M:26F), this being largely accounted for by hand and finger trauma (n = 62) particularly in patients of working age (M32:F12). Women predominated in the over 65s (50M:130F), this being largely accounted for by lower limb traumatic wounds (M24:F91), the majority of these being in patients 65 and over (M14:F82). In this sub-group of 96 patients 25 had wounds of 6 weeks or longer duration, only 3 had undergone Doppler assessment and only 2 received compression bandaging. Typically these wounds were of recent origin and small in size (under 1 week and less than 5 cm2 in surface area) however exceptions occurred where 10 people had wounds over 25 cm2 in area while 3 wounds had been present for over 5 years. 101 (12.2%) of the encountered wounds were considered to be infected although the practice of wound swabbing in the presence of presumed infection seemed inadequate with 37.6% of all infected acute wounds not being swabbed while 97 non-infected wounds were swabbed. Where wounds were swabbed 4.5% were found to be MRSA positive. Across all acute wound types (with the sole exception of primary closures) antimicrobial wound dressings were the most prevalent form of dressing and covered 56 (55.4%) of all infected wounds.

  17. Wound healing.

    PubMed

    Harvey, Carol

    2005-01-01

    Wound healing in orthopaedic care is affected by the causes of the wound, as well as concomitant therapies used to repair musculoskeletal structures. Promoting the health of the host and creating an environment to foster natural healing processes is essential for helping to restore skin integrity. Normal wound healing physiologic processes, factors affecting wound healing, wound classification systems, unique characteristics of orthopaedic wounds, wound contamination and drainage characteristics, and potential complications are important to understand in anticipation of patient needs. Accurate wound assessment and knowledge of nursing implications with specific wound care measures (cleansing, debridement, and dressings) is important for quality care. New technologies are enhancing traditional wound care measures with goals of effective comfortable wound care to promote restoration of skin integrity.

  18. Biofilm inhibitory and eradicating activity of wound care products against Staphylococcus aureus and Staphylococcus epidermidis biofilms in an in vitro chronic wound model.

    PubMed

    Brackman, G; De Meyer, L; Nelis, H J; Coenye, T

    2013-06-01

    Although several factors contribute to wound healing, bacterial infections and the presence of biofilm can significantly affect healing. Despite that this clearly indicates that therapies should address biofilm in wounds, only few wound care products have been evaluated for their antibiofilm effect. For this reason, we developed a rapid quantification approach to investigate the efficacy of wound care products on wounds infected with Staphylococcus spp. An in vitro chronic wound infection model was used in which a fluorescent Staph. aureus strain was used to allow the rapid quantification of the bacterial burden after treatment. A good correlation was observed between the fluorescence signal and the bacterial counts. When evaluated in this model, several commonly used wound dressings and wound care products inhibited biofilm formation resulting in a decrease between one and seven log CFU per biofilm compared with biofilm formed in the absence of products. In contrast, most dressings only moderately affected mature biofilms. Our model allowed the rapid quantification of the bacterial burden after treatment. However, the efficacy of treatment varied between the different types of dressings and/or wound care products. Our model can be used to compare the efficacy of wound care products to inhibit biofilm formation and/or eradicate mature biofilms. In addition, the results indicate that treatment of infected wounds should be started as soon as possible and that novel products with more potent antibiofilm activity are needed. © 2013 The Society for Applied Microbiology.

  19. Adolescent Wound-Care Self-Efficacy and Practices After Voluntary Medical Male Circumcision—A Multicountry Assessment

    PubMed Central

    Mavhu, Webster; Hatzold, Karin; Dam, Kim H; Kaufman, Michelle R; Patel, Eshan U; Van Lith, Lynn M; Kahabuka, Catherine; Marcell, Arik V; Mahlasela, Lusanda; Njeuhmeli, Emmanuel; Seifert Ahanda, Kim; Ncube, Getrude; Lija, Gissenge; Bonnecwe, Collen; Tobian, Aaron A R

    2018-01-01

    Abstract Background Adolescent boys (aged 10–19 years) constitute the majority of voluntary medical male circumcision (VMMC) clients in sub-Saharan Africa. They are at higher risk of postoperative infections compared to adults. We explored adolescents’ wound-care knowledge, self-efficacy, and practices after VMMC to inform strategies for reducing the risks of infectious complications postoperatively. Methods Quantitative and qualitative data were collected in South Africa, Tanzania, and Zimbabwe between June 2015 to September 2016. A postprocedure survey was conducted approximately 7–10 days after VMMC among male adolescents (n = 1293) who had completed a preprocedure survey; the postprocedure survey assessed knowledge of proper wound care and wound-care self-efficacy. We also conducted in-depth interviews (n = 92) with male adolescents 6–10 weeks after the VMMC procedure to further explore comprehension of providers’ wound-care instructions as well as wound-care practices, and we held 24 focus group discussions with randomly selected parents/guardians of the adolescents. Results Adolescent VMMC clients face multiple challenges with postcircumcision wound care owing to factors such as forgetting, misinterpreting, and disregarding provider instructions. Although younger adolescents stated that parental intervention helped them overcome potential hindrances to wound care, parents and guardians lacked crucial information on wound care because most had not attended counseling sessions. Some older adolescents reported ignoring symptoms of infection and not returning to the clinic for review when an adverse event had occurred. Conclusions Increased involvement of parents/guardians in wound-care counseling for younger adolescents and in wound-care supervision, alongside the development of age-appropriate materials on wound care, are needed to minimize postoperative complications after VMMC. PMID:29617777

  20. The prevalence, aetiology and management of wounds in a community care area in Ireland.

    PubMed

    Skerritt, Louise; Moore, Zena

    2014-06-01

    This study aimed to establish the prevalence and aetiology of wounds, allowing an insight into the management of wound care, the use of dressings and the nursing time allocated to the provision of wound care in a community setting in Ireland. A cross-sectional survey was used, with data collected on all clients in the community who received treatment from public health nurses or community registered general nurses for wound care over a 1-week period in April 2013. A 98.9% response rate was realised, and 188 people were identified as having wounds, equating to a crude prevalence of 5% of the active community nursing caseload. A total of 60% (n=112) had leg ulcers, 22% (n=42) had pressure ulcers, 16% (n=30) had an acute wound (surgical or traumatic wounds), 1% (n=2) had a diabetic foot wound and a further 1% (n=2) had wounds of other aetiologies. The mean duration of wounds was 5.41 months. A total of 18% of wounds were identified as infected; however, 60% (n=112) of wounds had antimicrobial products in use as either a primary or secondary dressing. The study established that there is a significant prevalence of wounds in this community care area. There was absence of a clinical diagnosis in many cases, and evidence of inappropriate dressing use, risking an increase in costs and a decrease in good clinical outcomes. It also highlighted the importance of ongoing education and auditing in the provision of wound care.

  1. Patients' and clinicians' experiences of wound care in Canada: a descriptive qualitative study.

    PubMed

    Woo, K Y; Wong, J; Rice, K; Coelho, S; Haratsidis, E; Teague, L; Rac, V E; Krahn, M

    2017-07-01

    This study sought to explore patients' and clinicians' perceptions and experiences with the provision of standard care by a home care nurse alone or by a multidisciplinary wound care team. The interviews were conducted using an in-depth semi structured format; following a funnel idea of starting out broad and narrowing down, ensuring that all the necessary topics were covered by the end of the interview. A purposive sample of 16 patients with different wound types were interviewed to ensure that the data would reflect the range and diversity of treatment and care experience. To reflect the diversity of experiences 12 clinicians from various clinical backgrounds were interviewed. Based on the analysis of the interviews, there are four overarching themes: wound care expertise is required across health-care sectors, psychosocial needs of patients with chronic wounds are key barriers to treatment concordance, structured training, and a well-coordinated multidisciplinary team approach. Results of this qualitative study identified different barriers and facilitators that affect the experiences of community-based wound care.

  2. Integrating palliative care with usual care of diabetic foot wounds.

    PubMed

    Dunning, Trisha

    2016-01-01

    Palliative care is a philosophy and a system for deciding care and can be used alone or integrated with usual chronic disease care. Palliative care encompasses end-of-life care. Palliative care aims to enhance quality of life, optimize function and manage symptoms including early in the course of chronic diseases. The purposes of this article are to outline palliative care and discuss how it can be integrated with usual care of diabetic foot wounds. Many people with diabetes who have foot wounds also have other comorbidities and diabetes complications such as cardiovascular and renal disease and depression, which affect medicine and other treatment choices, functional status, surgical risk and quality of life. Two broad of diabetic foot disease exist: those likely to heal but who could still benefit from integrated palliative care such as managing pain and those where healing is unlikely where palliation can be the primary focus. People with diabetes can die suddenly, although the life course is usually long with periods of stable and unstable disease. Many health professionals are reluctant to discuss palliative care or suggest people to document their end-of-life care preferences. If such preferences are not documented, the person might not achieve their desired death or place of death and health professionals and families can be confronted with difficult decisions. Palliative care can be integrated with usual foot care and is associated with improved function, better quality of life and greater patient and family satisfaction. Copyright © 2016 John Wiley & Sons, Ltd.

  3. Clinical approach to wounds: débridement and wound bed preparation including the use of dressings and wound-healing adjuvants.

    PubMed

    Attinger, Christopher E; Janis, Jeffrey E; Steinberg, John; Schwartz, Jaime; Al-Attar, Ali; Couch, Kara

    2006-06-01

    This is a clinical review of current techniques in wound bed preparation found to be effective in assisting the wound-healing process. The process begins with the identification of a correct diagnosis of the wound's etiology and continues with optimizing the patient's medical condition, including blood flow to the wound site. Débridement as the basis of most wound-healing strategies is then emphasized. Various débridement techniques, including surgery, topical agents, and biosurgery, are thoroughly discussed and illustrated. Wound dressings, including the use of negative pressure wound therapy, are then reviewed. To properly determine the timing of advance therapeutic intervention, the wound-healing progress needs to be monitored carefully with weekly measurements. A reduction in wound area of 10 to 15 percent per week represents normal healing and does not mandate a change in the current wound-healing strategy. However, if this level of wound area reduction is not met consistently on a weekly basis, then alternative healing interventions should be considered. There is a growing body of evidence that can provide guidance on the appropriate use of such adjuvants in the problem wound. Several adjuvants are discussed, including growth factor, bioengineered tissues, and hyperbaric medicine.

  4. Burn Wound Infections

    PubMed Central

    Church, Deirdre; Elsayed, Sameer; Reid, Owen; Winston, Brent; Lindsay, Robert

    2006-01-01

    Burns are one of the most common and devastating forms of trauma. Patients with serious thermal injury require immediate specialized care in order to minimize morbidity and mortality. Significant thermal injuries induce a state of immunosuppression that predisposes burn patients to infectious complications. A current summary of the classifications of burn wound infections, including their diagnosis, treatment, and prevention, is given. Early excision of the eschar has substantially decreased the incidence of invasive burn wound infection and secondary sepsis, but most deaths in severely burn-injured patients are still due to burn wound sepsis or complications due to inhalation injury. Burn patients are also at risk for developing sepsis secondary to pneumonia, catheter-related infections, and suppurative thrombophlebitis. The introduction of silver-impregnated devices (e.g., central lines and Foley urinary catheters) may reduce the incidence of nosocomial infections due to prolonged placement of these devices. Improved outcomes for severely burned patients have been attributed to medical advances in fluid resuscitation, nutritional support, pulmonary and burn wound care, and infection control practices. PMID:16614255

  5. Importance of Scar Prevention and Treatment-An Approach From Wound Care Principles.

    PubMed

    Marini, Leonardo; Odendaal, Derek; Smirnyi, Sergey

    2017-01-01

    The increased number of cosmetic surgical and nonsurgical procedures has led to a greater demand to achieve aesthetically acceptable scars. Silicone gel (SG) dressings were evaluated in these cases following the principles of wound care and also minimizing abnormal scar formation. A newly developed solution in wound care in the form of a SG has proven to be a highly effective treatment for a series of 4 clinically challenging cases presented in this article: postprocedure healing after a laser treatment, nonhealing scalp wounds, chronic relapsing xerotic eczematous cheilitis, and the treatment of scars caused by third degree burns. A standard SG was applied to improve the scar outcome of severe burns of a young child. Silicone gels offer excellent clinical results in these 4 cases. In terms of wound care and scar management, they provide a user friendly, convenient application form and increase patient comfort and compliance. To pursue these results, further studies need to be conducted but as of now, there is strong suggestive evidence that SGs indicate beneficial properties for wound care management and scar prevention.

  6. Prevalence of wounds in a community care setting in Ireland.

    PubMed

    McDermott-Scales, L; Cowman, S; Gethin, G

    2009-10-01

    To establish the prevalence of wounds and their management in a community care setting. A multi-site, census point prevalence wound survey was conducted in the following areas: intellectual disability, psychiatry, GP practices, prisons, long-term care private nursing homes, long-term care, public nursing homes and the community/public health (district) nursing services on one randomly selected day. Acute services were excluded. Formal ethical approval was obtained. Data were collected using a pre-piloted questionnaire. Education was provided to nurses recording the tool (n=148). Descriptive statistical analysis was performed. A 97.2% response rate yielded a crude prevalence rate of 15.6% for wounds across nursing disciplines (290/1,854 total census) and 0.2% for the community area (290/133,562 population statistics for the study area). Crude point prevalence ranged from 2.7% in the prison services (7/262 total prison population surveyed) to 33.5% in the intellectual disability services (72/215 total intellectual disability population surveyed). The most frequent wounds recorded were pressure ulcers (crude point prevalence 4%, 76/1,854 total census; excluding category l crude point prevalence was 2.6%, 49/1,854 total census), leg ulcers (crude point prevalence 2.9%, 55/1,854 total census), self-inflicted superficial abrasions (crude point prevalence 2.2%, 41/1,854 total census) and surgical wounds (crude point prevalence 1.7%, 32/1,854 total census). These results support previous international research in that they identify a high prevalence of wounds in the community. The true community prevalence of wounds is arguably much higher, as this study identified only wounds known to the nursing services and excluded acute settings and was conducted on one day.

  7. Nursing Students' Nonverbal Reactions to Malodor in Wound Care Simulation

    ERIC Educational Resources Information Center

    Baker, Gloria Waters

    2012-01-01

    Background: Wound care is an essential competency which nursing students are expected to acquire. To foster students' competency, nurse educators use high fidelity simulation to expose nursing students to various wound characteristics. Problem: Little is known about how nursing students react to simulated wound characteristics. Malodor is a…

  8. Teaching Wound Care Management: A Model for the Budget Conscious Educator

    ERIC Educational Resources Information Center

    Berry, David C.

    2012-01-01

    For the author, the concept of wound care has always been a challenging topic to demonstrate. How to teach the concept without having a student in need of wound care or without having to spend money to buy another simulation manikin/model? The author has recently created a simulation to demonstrate and practice the cleaning, closing, and dressing…

  9. Biomaterials and Nanotherapeutics for Enhancing Skin Wound Healing

    PubMed Central

    Das, Subhamoy; Baker, Aaron B.

    2016-01-01

    Wound healing is an intricate process that requires complex coordination between many cell types and an appropriate extracellular microenvironment. Chronic wounds often suffer from high protease activity, persistent infection, excess inflammation, and hypoxia. While there has been intense investigation to find new methods to improve cutaneous wound care, the management of chronic wounds, burns, and skin wound infection remain challenging clinical problems. Ideally, advanced wound dressings can provide enhanced healing and bridge the gaps in the healing processes that prevent chronic wounds from healing. These technologies have great potential for improving outcomes in patients with poorly healing wounds but face significant barriers in addressing the heterogeneity and clinical complexity of chronic or severe wounds. Active wound dressings aim to enhance the natural healing process and work to counter many aspects that plague poorly healing wounds, including excessive inflammation, ischemia, scarring, and wound infection. This review paper discusses recent advances in the development of biomaterials and nanoparticle therapeutics to enhance wound healing. In particular, this review focuses on the novel cutaneous wound treatments that have undergone significant preclinical development or are currently used in clinical practice. PMID:27843895

  10. Negative pressure wound therapy versus standard wound care on quality of life: a systematic review.

    PubMed

    Janssen, A H J; Mommers, E H H; Notter, J; de Vries Reilingh, T S; Wegdam, J A

    2016-03-01

    Negative pressure wound therapy (NPWT) is a widely accepted treatment modality for open or infected wounds. Premature ending of NPWT occasionally occurs due to negative effects on the quality of life (QoL), however, the actual impact on QoL is unknown. The aim of this review is to analyse the effect of NPWT versus standard wound care (SWC) on QoL when used for the treatment of open or infected wounds. A systematic literature search in a range of databases (PubMed, CINAHL, Medline, Web of Science, Science Direct Freedom Collection, SwetsWise, PSYCArticles and Infrotrac Custom Journals) using the following search terms; 'standard wound care', 'wound dressing', 'dressing', 'treatment', OR 'negative pressure wound therapy [MESH]', OR 'vacuum assisted closure' AND 'quality of life [MESH]', 'patient-satisfaction', OR 'experiences' was performed. Methodological quality was assessed using the methodological index for non-randomised studies (MINORS) checklist. There were 42 studies identified, five matched the inclusion criteria: two randomised clinical trials (RCTs), one clinical comparative study, one exploratory prospective cohort study and one quasi experimental pilot study. Median MINORS-score was 75% (58%-96%). There were seven different questionnaires used to measure QoL or a subsidiary outcome. QoL in the NPWT group was lower in the first week, though no difference in QoL was observed thereafter. This systematic review observed that QoL improved at the end of therapy independent of which therapy was used. NPWT led to a lower QoL during the first week of treatment, possible due to aniexty, after which a similar or better QoL was reported when compared with SWC. It could be suggested that NPWT might be associated with increased anxiety. All authors of this publication have received no financial support or have personal interests conflicting with the objectivity of this manuscript.

  11. Infection in conflict wounded

    PubMed Central

    Eardley, W. G. P.; Brown, K. V.; Bonner, T. J.; Green, A. D.; Clasper, J. C.

    2011-01-01

    Although mechanisms of modern military wounding may be distinct from those of ancient conflicts, the infectious sequelae of ballistic trauma and the evolving microbial flora of war wounds remain a considerable burden on both the injured combatant and their deployed medical systems. Battlefield surgeons of ancient times favoured suppuration in war wounding and as such Galenic encouragement of pus formation would hinder progress in wound care for centuries. Napoleonic surgeons eventually abandoned this mantra, embracing radical surgical intervention, primarily by amputation, to prevent infection. Later, microscopy enabled identification of microorganisms and characterization of wound flora. Concurrent advances in sanitation and evacuation enabled improved outcomes and establishment of modern military medical systems. Advances in medical doctrine and technology afford those injured in current conflicts with increasing survivability through rapid evacuation, sophisticated resuscitation and timely surgical intervention. Infectious complications in those that do survive, however, are a major concern. Addressing antibiotic use, nosocomial transmission and infectious sequelae are a current clinical management and research priority and will remain so in an era characterized by a massive burden of combat extremity injury. This paper provides a review of infection in combat wounding from a historical setting through to the modern evidence base. PMID:21149356

  12. The Role of Telemedicine in Wound Care: A Review and Analysis of a Database of 5,795 Patients from a Mobile Wound-Healing Center in Languedoc-Roussillon, France.

    PubMed

    Sood, Aditya; Granick, Mark S; Trial, Chloé; Lano, Julie; Palmier, Sylvie; Ribal, Evelyne; Téot, Luc

    2016-09-01

    Telemedicine in wound care is an evolving method of information technology and telecommunication designed to provide health care at a distance. Given the visual nature of wound care, telemedicine has many potential applications within this field. The authors will review the current status of wound care and telemedicine. A comprehensive literature review of articles published on telemedicine in wound care was performed. Articles were selected for their relevance to wound healing and then reviewed for their discussion on the potential applications, benefits, and limitations to telemedicine in wound care. The CICAT network data were reviewed including 5,794 patients between January 2005 and October 2015. Clinical efficacy and medicoeconomic results were analyzed. Current literature suggests a myriad of potential benefits of telemedicine in wound care, often citing increased access to professional expertise in remote and rural settings, as well as cost savings. The CICAT wound network in France analyzed wounds, which were principally pressure ulcers (44%), leg ulcers (24%), and diabetic foot ulcers (8%). Results demonstrated 75% of wounds improved or healed, a 72% reduction in the number of hospitalizations, and 56% reduction in ambulance transfers to wound healing centers. There is an increasing demand for assistance from professionals not specialized in wound healing, facing complex wounds. The goal is to enable the spread of expertise beyond major medical centers. Several limitations and barriers to the application of telemedicine in all settings are evident, including over diagnosis, dependence on a functional telecommunication system, and various legal aspects. The CICAT network in France provides an example of a how telemedicine may be of benefit in wound care, although it is important to note that in other countries, such as the United States, legal constraints and credentialing concerns may make telemedicine extremely complicated.

  13. Choosing a Wound Dressing Based on Common Wound Characteristics

    PubMed Central

    Dabiri, Ganary; Damstetter, Elizabeth; Phillips, Tania

    2016-01-01

    Significance: Chronic wounds are a major healthcare burden.The practitioner should have an appropriate understanding of both the etiology of the wound as well as the optimal type of dressings to use. Fundamental wound characteristics may be used to guide the practitioner's choice of dressings. The identification of optimal dressings to use for a particular wound type is an important element in facilitating wound healing. Recent Advances: Researchers have sought to design wound dressings that aim to optimize each stage in the healing process. In addition, dressings have been designed to target and kill infection-causing bacteria, with the incorporation of antimicrobial agents. Critical Issues: Chronic wounds are frequently dynamic in presentation, and the numerous wound dressings available make dressing selection challenging for the practitioner. Choosing the correct dressing decreases time to healing, provides cost-effective care, and improves patient quality of life. Future Directions: Research into the mechanisms of wound healing has enhanced our ability to heal chronic wounds at a faster rate through the use of moisture-retentive dressings. Newer dressings are incorporating the use of nanotechnology by incorporating miniature electrical sensors into the dressing. These dressings are engineered to detect changes in a wound environment and alert the patient or practitioner by altering the color of the dressing or sending a message to a smartphone. Additional investigations are underway that incorporate biologic material such as stem cells into dressings. PMID:26858913

  14. Chlorhexidine hexametaphosphate as a wound care material coating: antimicrobial efficacy, toxicity and effect on healing.

    PubMed

    Barbour, Michele E; Maddocks, Sarah E; Grady, Helena J; Roper, James A; Bass, Mark D; Collins, Andrew M; Dommett, Rachel M; Saunders, Margaret

    2016-08-01

    In this study, chlorhexidine hexametaphosphate (CHX-HMP) is investigated as a persistent antimicrobial coating for wound care materials. CHX-HMP was used as a wound care material coating and compared with chlorhexidine digluconate materials with respect to antimicrobial efficacy, toxicity and wound closure. Antimicrobial efficacy at day 1, 3 and 7 was observed with experimental and commercial materials. CHX-HMP coated materials had less toxic effect on human placental cells than commercial chlorhexidine dressings. CHX-HMP in pluronic gel did not delay healing but reduced wound colonization by E. faecalis. CHX-HMP could become a useful component of wound care materials with sustained antimicrobial efficacy, lower toxicity than chlorhexidine digluconate materials, and reduction in wound colonization without affecting closure.

  15. Wound care guidelines and formulary for community nurses.

    PubMed

    Baeyens, T A

    2000-03-01

    Community nursing is experiencing significant change as a result of developments such as improved technology, care in the community and earlier discharge of patients from hospital. Because of this, increasingly complex clinical care is required in the community, and it has been noted that community nurses are 'under considerable pressure' and show 'evidence of high stress and low morale'. Wound care is one area in which community nurses constantly battle to keep abreast of continual change. Growing product availability and diversity of use, changes in dressing techniques and the ever-increasing costs associated with wound care mean decision-making in wound care is often a complex task. In the Grampian region, a handbook of evidence-based practice guidelines with a product formulary was developed and distributed to all community nurses. The handbook was designed to ease the decision-making process by evaluating evidence-based practice and local preferences to recommend and guide nurses towards effective clinical practice and cost efficiency. All grades of district nurse in the region have been issued with their own copy of the handbook. It is presented in an A5 ring-binder format to make it easy to carry and to facilitate updating using loose-leaf inserts. The use of logos, extra information boxes and colour coding makes it easy for users to find specific areas of interest in the handbook. The success of the handbook has led to debate on the potential for development of a similar resource for use by practice nurses and in local community hospitals.

  16. Challenges faced in implementation of a telehealth enabled chronic wound care system.

    PubMed

    Barrett, M; Larson, A; Carville, K; Ellis, I

    2009-01-01

    In the rural Midwest region of Western Australia (WA), wound care is a major burden on the healthcare system. Optimal wound care was found to be impeded by issues that included the involvement of multiple healthcare providers, incomplete and inconsistent documentation, and limited access to expert review. A telehealth solution was trailed in 2007. To describe the systemic barriers encountered in implementing a telehealth program in rural WA and to provide recommendations for future telehealth initiatives. This study trialled the use of a shared electronic wound imaging and reporting system in combination with an expert remote wound consultation service for the management of patients with chronic wounds in the Midwest of WA. The trial sites included rural hospital out-patient clinics, a private domiciliary nursing service, residential aged care facilities, general practices and a podiatry clinic. The implementation conformed to accepted best practice in introducing telehealth initiatives. During the trial 12 sites had the relevant software installed and were able to access a central server. Although a total of 41 patients with chronic wounds were enrolled, four sites did not enroll any patients and only two sites successfully incorporated the system into regular practice. Major obstacles were workforce issues and significant delays in installing the software at some sites. Only 47% of the healthcare providers trained to use the software at the beginning of the trial were still employed when the trial ended. Prolonged periods of vacant positions at one remote clinic and an aged care facility made it impossible for the remaining providers to allocate time for using the wound care software. The disease burden of the patient group, funding models and workforce shortages frustrated the successful adoption of an evidence based strategy that was known to improve health outcomes.

  17. Evaluation of Epidermal Skin Grafts for the Treatment of Complex Wounds in a Wound Care Center: A 94-Patient Case Series.

    PubMed

    Lincoln, Katherine; Hyde, Jessica

    2016-10-01

    In recent years, a new technology for autologous epidermal harvesting has been developed to produce epidermal skin grafts (ESGs) for use over wounds. This technology employs negative pressure and heat to raise the epidermal skin layer, allowing for consistent and reproducible epidermal harvesting. The aim of this case series is to present the authors' experience using an automated, epidermal harvesting system to produce ESGs to treat wounds of patients with multiple comorbidities. This case series was conducted between January 1, 2013 and December 31, 2014. Patients with wounds (≤ 25 cm2) that failed to heal were treated with ESGs by a group of 3 wound care physicians in 2 outpatient wound care centers in a community health center setting. A total of 94 patients with 102 wounds were identified. Of the 94 patients, 3 were noncompliant and 9 were lost to follow-up. Therefore, 82 patients with 90 wounds were included in the analysis. The majority of wounds demonstrated epithelialization (83/90, 92.2%). Of the 90 wounds, 75 (83.3%) healed following epidermal grafting, 4 (4.4%) wounds displayed improvement, and 11 (12.2%) did not heal. Minimal or no pain at the donor site was reported by the patients, and all donor sites healed without complications. This case series provides additional evidence for the use of ESGs for the treatment of wounds that fail to heal.

  18. Advances of Stem Cell Therapeutics in Cutaneous Wound Healing and Regeneration

    PubMed Central

    Kanji, Suman

    2017-01-01

    Cutaneous wound healing is a complex multiple phase process, which overlaps each other, where several growth factors, cytokines, chemokines, and various cells interact in a well-orchestrated manner. However, an imbalance in any of these phases and factors may lead to disruption in harmony of normal wound healing process, resulting in transformation towards chronic nonhealing wounds and abnormal scar formation. Although various therapeutic interventions are available to treat chronic wounds, current wound-care has met with limited success. Progenitor stem cells possess potential therapeutic ability to overcome limitations of the present treatments as it offers accelerated wound repair with tissue regeneration. A substantial number of stem cell therapies for cutaneous wounds are currently under development as a result of encouraging preliminary findings in both preclinical and clinical studies. However, the mechanisms by which these stem cells contribute to the healing process have yet to be elucidated. In this review, we emphasize on the major treatment modalities currently available for the treatment of the wound, role of various interstitial stem cells and exogenous adult stem cells in cutaneous wound healing, and possible mechanisms involved in the healing process. PMID:29213192

  19. Advances of Stem Cell Therapeutics in Cutaneous Wound Healing and Regeneration.

    PubMed

    Kanji, Suman; Das, Hiranmoy

    2017-01-01

    Cutaneous wound healing is a complex multiple phase process, which overlaps each other, where several growth factors, cytokines, chemokines, and various cells interact in a well-orchestrated manner. However, an imbalance in any of these phases and factors may lead to disruption in harmony of normal wound healing process, resulting in transformation towards chronic nonhealing wounds and abnormal scar formation. Although various therapeutic interventions are available to treat chronic wounds, current wound-care has met with limited success. Progenitor stem cells possess potential therapeutic ability to overcome limitations of the present treatments as it offers accelerated wound repair with tissue regeneration. A substantial number of stem cell therapies for cutaneous wounds are currently under development as a result of encouraging preliminary findings in both preclinical and clinical studies. However, the mechanisms by which these stem cells contribute to the healing process have yet to be elucidated. In this review, we emphasize on the major treatment modalities currently available for the treatment of the wound, role of various interstitial stem cells and exogenous adult stem cells in cutaneous wound healing, and possible mechanisms involved in the healing process.

  20. Mesenchymal stem cells: potential for therapy and treatment of chronic non-healing skin wounds

    PubMed Central

    Marfia, Giovanni; Navone, Stefania Elena; Di Vito, Clara; Ughi, Nicola; Tabano, Silvia; Miozzo, Monica; Tremolada, Carlo; Bolla, Gianni; Crotti, Chiara; Ingegnoli, Francesca; Rampini, Paolo; Riboni, Laura; Gualtierotti, Roberta; Campanella, Rolando

    2015-01-01

    abstract Wound healing is a complex physiological process including overlapping phases (hemostatic/inflammatory, proliferating and remodeling phases). Every alteration in this mechanism might lead to pathological conditions of different medical relevance. Treatments for chronic non-healing wounds are expensive because reiterative treatments are needed. Regenerative medicine and in particular mesenchymal stem cells approach is emerging as new potential clinical application in wound healing. In the past decades, advance in the understanding of molecular mechanisms underlying wound healing process has led to extensive topical administration of growth factors as part of wound care. Currently, no definitive treatment is available and the research on optimal wound care depends upon the efficacy and cost-benefit of emerging therapies. Here we provide an overview on the novel approaches through stem cell therapy to improve cutaneous wound healing, with a focus on diabetic wounds and Systemic Sclerosis-associated ulcers, which are particularly challenging. Current and future treatment approaches are discussed with an emphasis on recent advances. PMID:26652928

  1. Wound care and learning disabilities: use of the Avance NPWT system.

    PubMed

    Porter, Michelle

    Over the past two decades, topical negative pressure wound therapy has gained wide acceptance as a genuine strategy in the treatment algorithm for a wide variety of acute and chronic wounds (Bovill et al, 2008) and over 1000 peer-reviewed publications describing the clinical efficacy and safety of negative pressure wound therapy (NPWT) for all wound types have been published over this period (Vig et al, 2011). Wound care and learning disabilities are very rarely discussed as joint issues. This case study aims to highlight the successful use of topical NPWT on a patient with moderate learning disabilities and examines how wound management should be individualised to meet the needs of the patient.

  2. Improved Clinical Efficacy with Wound Support Network Between Hospital and Home Care Service.

    PubMed

    Bergersen, Tone Kristin; Storheim, Elisabeth; Gundersen, Stina; Kleven, Linn; Johnson, Maria; Sandvik, Leiv; Kvaerner, Kari Jorunn; Ørjasæter, Nils-Otto

    2016-11-01

    The aim of this study was to test the efficacy of a wound support network model between the primary home care service and the hospital. The impact on wound healing rate, cost benefit, and transfer of knowledge was investigated. The intervention group was exposed to a wound support network (n = 32), and the control group continued standard organization of treatment (n = 21). Nonrandomized controlled study; observations were made before (baseline) and after the implementation of the intervention (12 weeks). Patients with chronic wounds (lasting >6 weeks and with wound area >1 cm) in Oslo, Norway. Closure of the observation wound; wound size; total number of wounds; presence of eczema, edema, and pain; number of dressings per week; time spent per dressing; and number of control appointments at the hospital. The economic impact is calculated for the hospital and for the community of Oslo, Norway. The number of control appointments (t = 3.80, P < .001) was significantly decreased, and the number of completed treatments (P = .02) was significantly increased after 12 weeks in the intervention group compared with the control group. A significant improvement was evident in the intervention group in terms of eczema (P = .02), edema (P = .03), and closing of the observational wound (46.7% cases in the intervention group versus 25.0% in the control group). A wound support network between the primary home care service and the hospital is cost-effective, improves clinical efficacy of the home care services' work, and reduces the need for consultations at the hospital.

  3. Implementing a wound care resource nurse program.

    PubMed

    Tully, Sandra; Ganson, Claudia; Savage, Pamela; Banez, Carol; Zarins, Baiba

    2007-08-01

    Nurses are leaders in implementing innovations that can create positive outcomes in the prevention and management of pressure ulcers in patients admitted to acute care hospitals. Believing that nurses knowledgeable in best practices could impact prevalence, incidence, and care of pressure ulcers, an educational program was developed in a Canadian healthcare system to inform and empower nurses providing skin and wound care. The program afforded participants the opportunity to acquire the knowledge and skill to recognize patients at risk for developing pressure ulcers and to independently treat Stage I and Stage II pressure ulcers and skin breakdown related to moisture, friction, and shear. The program includes evidence-based practice recommendations and highlights the Best Practice Guidelines developed by the Registered Nurses Association of Ontario, a provincial body taking an active role in the development, implementation, and evaluation of published guidelines derived from global research literature synthesis. Pre- and post participation assessment of 65 nurse participants from three hospitals deemed the program successful in terms of knowledge and fulfillment of their educational expectations. Organizational support to implement the skin and wound care resource nurse role was encouraging and medical directives for Stage I and Stage II pressure ulcers by nurses were implemented. Evaluation and monitoring of program outcomes, including pressure ulcer incidence rates, continue.

  4. Wound management for the 21st century: combining effectiveness and efficiency.

    PubMed

    Lindholm, Christina; Searle, Richard

    2016-07-01

    Treatment of wounds of different aetiologies constitutes a major part of the total health care budget. It is estimated that 1·5-2 million people in Europe suffer from acute or chronic wounds. These wounds are managed both in hospitals and in community care. The patients suffering from these wounds report physical, mental and social consequences of their wounds and the care of them. It is often believed that the use of wound dressings per se is the major cost driver in wound management, whereas in fact, nursing time and hospital costs are together responsible for around 80-85% of the total cost. Healing time, frequency of dressing change and complications are three important cost drivers. However, with the use of modern, advanced technology for more rapid wound healing, all these cost drivers can be substantially reduced. A basic understanding of the terminology and principles of Health Economics in relation to wound management might therefore be of interest. © 2016 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  5. [Continuous medical education of general practitioners/family doctors in chronic wound care].

    PubMed

    Sinozić, Tamara; Kovacević, Jadranka

    2014-10-01

    A number of healthcare professionals, specialists in different fields and with different levels of education, as well as non-healthcare professionals, are involved in the care of chronic wound patients, thus forming a multidisciplinary team that is not only responsible for the course and outcome of treatment, but also for the patient quality of life. Family doctor is also member of the team the task of which is to prevent, diagnose, monitor and anticipate complications and relapses, as well as complete recovery of chronic wound patients, with the overall care continuing even after the wound has healed, or is involved in palliative care. A family medicine practitioner with specialized education and their team of associates in the primary health care, along with material conditions and equipment improvement, can provide quality care for patients with peripheral cardiovascular diseases and chronic wounds, organized according to the holistic approach. It is essential that all professional associations of family medicine as well as professional associations of other specialties - fields that are involved in wound prevention and treatment - be included in developing the continuous medical education program. The benefits of modern information technology should be used to good advantage. The education should be adapted to the needs of family practitioners in terms of the form, place, time, volume, financial affordability and choice of topic. The interest shown in team education should be transformed into specialized programs in the creation of which it is essential to include both physicians and nurses and their respective professional associations. Special attention should be paid to education and training of young doctors/nurses, those with less work experience, those that have not yet been part of such education, those that lack experience in working with wound patients, those whose teams deal mostly with elderly patients, and also residents in family medicine and

  6. Contemporary critical limb ischemia: Asian multidisciplinary consensus statement on the collaboration between endovascular therapy and wound care.

    PubMed

    Kawarada, Osami; Zen, Kan; Hozawa, Koji; Ayabe, Shinobu; Huang, Hsuan-Li; Choi, Donghoon; Kim, Su Hong; Kim, Jiyoun; Kato, Taku; Tsubakimoto, Yoshinori; Nakama, Tasuya; Ichihashi, Shigeo; Fujimura, Naoki; Higashimori, Akihiro; Fujihara, Masahiko; Sato, Tomoyasu; Yan, Bryan Ping-Yen; Pang, Skyi Yin-Chun; Wongwanit, Chumpol; Leong, Yew Pung; Chua, Benjamin; George, Robbie K; Yokoi, Yoshiaki; Motomura, Hisashi; Obara, Hideaki

    2018-04-13

    The burden of peripheral artery disease (PAD) and diabetes in Asia is projected to increase. Asia also has the highest incidence and prevalence of end-stage renal disease (ESRD) in the world. Therefore, most Asian patients with PAD might have diabetic PAD or ESRD-related PAD. Given these pandemic conditions, critical limb ischemia (CLI) with diabetes or ESRD, the most advanced and challenging subset of PAD, is an emerging public health issue in Asian countries. Given that diabetic and ESRD-related CLI have complex pathophysiology that involve arterial insufficiency, bacterial infection, neuropathy, and foot deformity, a coordinated approach that involves endovascular therapy and wound care is vital. Recently, there is increasing interaction among cardiologists, vascular surgeons, radiologists, orthopedic surgeons, and plastic surgeons beyond specialty and country boundaries in Asia. This article is intended to share practical Asian multidisciplinary consensus statement on the collaboration between endovascular therapy and wound care for CLI.

  7. How is research evidence used to support claims made in advertisements for wound care products?

    PubMed

    Dumville, Jo C; Petherick, Emily S; O'Meara, Susan; Raynor, Pauline; Cullum, Nicky

    2009-05-01

    To investigate the amount, type and accuracy of citations use in support of product related claims from advertisements of wound care products. Although articles submitted to most medical journals are subjected to peer review, such scrutiny is often not required for the content of advertisements. A contents survey of advertisements from two wound care journals (Journal of Wound Care and Ostomy Wound Management) from 2002-2003 and the British Medical Journal, 2002-2003. Data collected from advertisements included identification of product related claims made and any corresponding citations. Where journal articles were cited to support claims, the articles were obtained. Where data on file were cited, this material was requested. In each case the accuracy of claims in relation to the content of the supporting citation was assessed. The use of citations to support product related claims was infrequent in advertisements from wound care journals, where 35% of advertisements containing a product related claim also contained at least one citation, compared with 63% of advertisements from the British Medical Journal. Of citations that were supplied, journal articles were less common in the wound journals (40% vs. 73% in the British Medical Journal) and data on file more common (38% vs. 6% in the British Medical Journal). Where journal articles were obtained, 56% of claims in the wound care journals advertisements were not supported by the cited article, compared with 12% of claims in the British Medical Journal. The wound journals advertised predominantly medical devices. The use and accuracy of referencing in advertisements from wound care journals was poor. Nurses have increasing responsibilities for the prescribing of both drugs and devices, which must be accompanied by the ability to interpret marketing materials and research evidence critically. Nurse educators must ensure that nurse education generally and nurse prescriber training particularly, builds skills of

  8. Telemedicine for wound management

    PubMed Central

    Chittoria, Ravi K.

    2012-01-01

    The escalating physiological, psychological, social and financial burdens of wounds and wound care on patients, families and society demand the immediate attention of the health care sector. Many forces are affecting the changes in health care provision for patients with chronic wounds, including managed care, the limited number of wound care therapists, an increasingly ageing and disabled population, regulatory and malpractice issues, and compromised care. The physician is also faced with a number of difficult issues when caring for chronic wound patients because their conditions are time consuming and high risk, represent an unprofitable part of care practice and raise issues of liability. Telemedicine enhances communication with the surgical wound care specialist. Digital image for skin lesions is a safe, accurate and cost-effective referral pathway. The two basic modes of telemedicine applications, store and forward (asynchronous transfer) and real-time transmission (synchronous transfer, e.g. video conference), are utilized in the wound care setting. Telemedicine technology in the hands of an experienced physician can streamline management of a problem wound. Although there is always an element of anxiety related to technical change, the evolution of wound care telemedicine technology has demonstrated a predictable maturation process. PMID:23162242

  9. The national health-care agenda in relation to negative pressure wound therapy.

    PubMed

    Sinha, Surajit; Mudge, Elizabeth

    2013-09-01

    The NHS was founded upon the principle of providing health care for all, regardless of financial status. However, it has reached a point where patient demands are outgrowing NHS resources, causing conflict. Chronic wound management represents a considerable financial burden on health services in terms of manpower requirement, equipment, specialist opinion, and adjunct therapies, such as negative pressure wound therapy (NPWT). Although funding bodies often perceive NPWT to be expensive, there is evidence that if used appropriately it leads to faster healing, early discharge and better quality of life for patients with chronic wounds. However, it must be acknowledged that the type and quality of studies are mixed. Further evidence is required to justify the use of NPWT in chronic wounds in the primary and secondary health-care setting.

  10. Point-of-Care Autofluorescence Imaging for Real-Time Sampling and Treatment Guidance of Bioburden in Chronic Wounds: First-in-Human Results

    PubMed Central

    DaCosta, Ralph S.; Kulbatski, Iris; Lindvere-Teene, Liis; Starr, Danielle; Blackmore, Kristina; Silver, Jason I.; Opoku, Julie; Wu, Yichao Charlie; Medeiros, Philip J.; Xu, Wei; Xu, Lizhen; Wilson, Brian C.; Rosen, Cheryl; Linden, Ron

    2015-01-01

    Background Traditionally, chronic wound infection is diagnosed by visual inspection under white light and microbiological sampling, which are subjective and suboptimal, respectively, thereby delaying diagnosis and treatment. To address this, we developed a novel handheld, fluorescence imaging device (PRODIGI) that enables non-contact, real-time, high-resolution visualization and differentiation of key pathogenic bacteria through their endogenous autofluorescence, as well as connective tissues in wounds. Methods and Findings This was a two-part Phase I, single center, non-randomized trial of chronic wound patients (male and female, ≥18 years; UHN REB #09-0015-A for part 1; UHN REB #12-5003 for part 2; clinicaltrials.gov Identifier: NCT01378728 for part 1 and NCT01651845 for part 2). Part 1 (28 patients; 54% diabetic foot ulcers, 46% non-diabetic wounds) established the feasibility of autofluorescence imaging to accurately guide wound sampling, validated against blinded, gold standard swab-based microbiology. Part 2 (12 patients; 83.3% diabetic foot ulcers, 16.7% non-diabetic wounds) established the feasibility of autofluorescence imaging to guide wound treatment and quantitatively assess treatment response. We showed that PRODIGI can be used to guide and improve microbiological sampling and debridement of wounds in situ, enabling diagnosis, treatment guidance and response assessment in patients with chronic wounds. PRODIGI is safe, easy to use and integrates into the clinical workflow. Clinically significant bacterial burden can be detected in seconds, quantitatively tracked over days-to-months and their biodistribution mapped within the wound bed, periphery, and other remote areas. Conclusions PRODIGI represents a technological advancement in wound sampling and treatment guidance for clinical wound care at the point-of-care. Trial Registration ClinicalTrials.gov NCT01651845; ClinicalTrials.gov NCT01378728 PMID:25790480

  11. Drug delivery systems and materials for wound healing applications.

    PubMed

    Saghazadeh, Saghi; Rinoldi, Chiara; Schot, Maik; Kashaf, Sara Saheb; Sharifi, Fatemeh; Jalilian, Elmira; Nuutila, Kristo; Giatsidis, Giorgio; Mostafalu, Pooria; Derakhshandeh, Hossein; Yue, Kan; Swieszkowski, Wojciech; Memic, Adnan; Tamayol, Ali; Khademhosseini, Ali

    2018-04-05

    Chronic, non-healing wounds place a significant burden on patients and healthcare systems, resulting in impaired mobility, limb amputation, or even death. Chronic wounds result from a disruption in the highly orchestrated cascade of events involved in wound closure. Significant advances in our understanding of the pathophysiology of chronic wounds have resulted in the development of drugs designed to target different aspects of the impaired processes. However, the hostility of the wound environment rich in degradative enzymes and its elevated pH, combined with differences in the time scales of different physiological processes involved in tissue regeneration require the use of effective drug delivery systems. In this review, we will first discuss the pathophysiology of chronic wounds and then the materials used for engineering drug delivery systems. Different passive and active drug delivery systems used in wound care will be reviewed. In addition, the architecture of the delivery platform and its ability to modulate drug delivery are discussed. Emerging technologies and the opportunities for engineering more effective wound care devices are also highlighted. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Animal models of external traumatic wound infections

    PubMed Central

    Dai, Tianhong; Kharkwal, Gitika B; Tanaka, Masamitsu; Huang, Ying-Ying; Bil de Arce, Vida J

    2011-01-01

    Background: Despite advances in traumatic wound care and management, infections remain a leading cause of mortality, morbidity and economic disruption in millions of wound patients around the world. Animal models have become standard tools for studying a wide array of external traumatic wound infections and testing new antimicrobial strategies. Results: Animal models of external traumatic wound infections reported by different investigators vary in animal species used, microorganism strains, the number of microorganisms applied, the size of the wounds and for burn infections, the length of time the heated object or liquid is in contact with the skin. Methods: This review covers experimental infections in animal models of surgical wounds, skin abrasions, burns, lacerations, excisional wounds and open fractures. Conclusions: As antibiotic resistance continues to increase, more new antimicrobial approaches are urgently needed. These should be tested using standard protocols for infections in external traumatic wounds in animal models. PMID:21701256

  13. Development and validation of an online interactive, multimedia wound care algorithms program.

    PubMed

    Beitz, Janice M; van Rijswijk, Lia

    2012-01-01

    To provide education based on evidence-based and validated wound care algorithms we designed and implemented an interactive, Web-based learning program for teaching wound care. A mixed methods quantitative pilot study design with qualitative components was used to test and ascertain the ease of use, validity, and reliability of the online program. A convenience sample of 56 RN wound experts (formally educated, certified in wound care, or both) participated. The interactive, online program consists of a user introduction, interactive assessment of 15 acute and chronic wound photos, user feedback about the percentage correct, partially correct, or incorrect algorithm and dressing choices and a user survey. After giving consent, participants accessed the online program, provided answers to the demographic survey, and completed the assessment module and photographic test, along with a posttest survey. The construct validity of the online interactive program was strong. Eighty-five percent (85%) of algorithm and 87% of dressing choices were fully correct even though some programming design issues were identified. Online study results were consistently better than previously conducted comparable paper-pencil study results. Using a 5-point Likert-type scale, participants rated the program's value and ease of use as 3.88 (valuable to very valuable) and 3.97 (easy to very easy), respectively. Similarly the research process was described qualitatively as "enjoyable" and "exciting." This digital program was well received indicating its "perceived benefits" for nonexpert users, which may help reduce barriers to implementing safe, evidence-based care. Ongoing research using larger sample sizes may help refine the program or algorithms while identifying clinician educational needs. Initial design imperfections and programming problems identified also underscored the importance of testing all paper and Web-based programs designed to educate health care professionals or guide

  14. Wound-Healing Peptides for Treatment of Chronic Diabetic Foot Ulcers and Other Infected Skin Injuries.

    PubMed

    Gomes, Ana; Teixeira, Cátia; Ferraz, Ricardo; Prudêncio, Cristina; Gomes, Paula

    2017-10-18

    As the incidence of diabetes continues to increase in the western world, the prevalence of chronic wounds related to this condition continues to be a major focus of wound care research. Additionally, over 50% of chronic wounds exhibit signs and symptoms that are consistent with localized bacterial biofilms underlying severe infections that contribute to tissue destruction, delayed wound-healing and other serious complications. Most current biomedical approaches for advanced wound care aim at providing antimicrobial protection to the open wound together with a matrix scaffold (often collagen-based) to boost reestablishment of the skin tissue. Therefore, the present review is focused on the efforts that have been made over the past years to find peptides possessing wound-healing properties, towards the development of new and effective wound care treatments for diabetic foot ulcers and other skin and soft tissue infections.

  15. Acute and impaired wound healing: pathophysiology and current methods for drug delivery, part 1: normal and chronic wounds: biology, causes, and approaches to care.

    PubMed

    Demidova-Rice, Tatiana N; Hamblin, Michael R; Herman, Ira M

    2012-07-01

    This is the first installment of 2 articles that discuss the biology and pathophysiology of wound healing, review the role that growth factors play in this process, and describe current ways of growth factor delivery into the wound bed. Part 1 discusses the latest advances in clinicians' understanding of the control points that regulate wound healing. Importantly, biological similarities and differences between acute and chronic wounds are considered, including the signaling pathways that initiate cellular and tissue responses after injury, which may be impeded during chronic wound healing.

  16. Acute and Impaired Wound Healing: Pathophysiology and Current Methods for Drug Delivery, Part 1: Normal and Chronic Wounds: Biology, Causes, and Approaches to Care

    PubMed Central

    Demidova-Rice, Tatiana N.; Hamblin, Michael R.; Herman, Ira M.

    2012-01-01

    This is the first installment of 2 articles that discuss the biology and pathophysiology of wound healing, review the role that growth factors play in this process, and describe current ways of growth factor delivery into the wound bed. Part 1 discusses the latest advances in clinicians’ understanding of the control points that regulate wound healing. Importantly, biological similarities and differences between acute and chronic wounds are considered, including the signaling pathways that initiate cellular and tissue responses after injury, which may be impeded during chronic wound healing. PMID:22713781

  17. Evaluation of the assessment and documentation of chronic wounds in residential social care in the Czech Republic.

    PubMed

    Saibertová, S; Pokorná, A

    2016-11-02

    Accurate evaluation of non-healing, chronic wounds followed by the selection of an appropriate therapeutic strategy is a must for the foundation of health-care management. Assessment of non-healing chronic wounds in clinical practice in the Czech Republic is not standardised in acute care settings or in residential social care facilities. The aim of the study was to analyse the methods being used to assess non-healing, chronic wounds in residential social services in the Czech Republic, where more patients with chronic wounds are present because of the increasing incidence of wounds in old age. The research was carried out at 66 residential social care institutions across all regions of the Czech Republic. A mixed model was used for the research (participatory observation including creation of field notes and content analysis of documents for documentation and analysis of qualitative and quantitative data). The same methodology was used in previous work which has been done in acute care settings in 2013. The results of this research have corroborated the inconsistencies in procedures used by general nurses for assessment of non-healing, chronic wounds. However, the situation was found to be more positive with regard to the evaluation of basic/fundamental parameters of a wound (e.g. size, depth and location of the wound) compared with the evaluation of more specific parameters (e.g. exudate or signs of infection). This included not only the number of observed variables, but also the action taken. Both were improved when a consultant for wound healing was present. An effective strategy for wound management depends on the method and scope of the assessment of non-healing, chronic wounds in place in clinical practice in observed facilities; improvement may be expected following the general introduction of 'non-healing, chronic wound assessment' algorithm.

  18. Modern collagen wound dressings: function and purpose.

    PubMed

    Fleck, Cynthia Ann; Simman, Richard

    2010-09-01

    Collagen, which is produced by fibroblasts, is the most abundant protein in the human body. A natural structural protein, collagen is involved in all 3 phases of the wound-healing cascade. It stimulates cellular migration and contributes to new tissue development. Because of their chemotactic properties on wound fibroblasts, collagen dressings encourage the deposition and organization of newly formed collagen, creating an environment that fosters healing. Collagen-based biomaterials stimulate and recruit specific cells, such as macrophages and fibroblasts, along the healing cascade to enhance and influence wound healing. These biomaterials can provide moisture or absorption, depending on the delivery system. Collagen dressings are easy to apply and remove and are conformable. Collagen dressings are usually formulated with bovine, avian, or porcine collagen. Oxidized regenerated cellulose, a plant-based material, has been combined with collagen to produce a dressing capable of binding to and protecting growth factors by binding and inactivating matrix metalloproteinases in the wound environment. The increased understanding of the biochemical processes involved in chronic wound healing allows the design of wound care products aimed at correcting imbalances in the wound microenvironment. Traditional advanced wound care products tend to address the wound's macroenvironment, including moist wound environment control, fluid management, and controlled transpiration of wound fluids. The newer class of biomaterials and wound-healing agents, such as collagen and growth factors, targets specific defects in the chronic wound environment. In vitro laboratory data point to the possibility that these agents benefit the wound healing process at a biochemical level. Considerable evidence has indicated that collagen-based dressings may be capable of stimulating healing by manipulating wound biochemistry.

  19. A telemedicine wound care model using 4G with smart phones or smart glasses

    PubMed Central

    Ye, Junna; Zuo, Yanhai; Xie, Ting; Wu, Minjie; Ni, Pengwen; Kang, Yutian; Yu, Xiaoping; Sun, Xiaofang; Huang, Yao; Lu, Shuliang

    2016-01-01

    Abstract To assess the feasibility of a wound care model using 4th-generation mobile communication technology standards (4G) with smart phones or smart glasses for wound management. This wound care model is an interactive, real-time platform for implementing telemedicine changing wound dressings, or doing operations. It was set up in March 2015 between Jinhua in Zhejiang province and Shanghai, China, which are 328 km apart. It comprised of a video application (APP), 4G net, smart phones or smart glasses, and a central server. This model service has been used in 30 patients with wounds on their lower extremities for 109 times in 1 month. Following a short learning curve, the service worked well and was deemed to be user-friendly. Two (6.7%) patients had wounds healed, while others still required wound dressing changes after the study finished. Both local surgeons and patients showed good acceptance of this model (100% and 83.33%, respectively). This telemedicine model is feasible and valuable because it provides an opportunity of medical service about wound healing in remote areas where specialists are scarce. PMID:27495023

  20. Methods of Advanced Wound Management for Care of Combined Traumatic and Chemical Warfare Injuries

    PubMed Central

    Graham, John S.; Gerlach, Travis W.; Logan, Thomas P.; Bonar, James P.; Fugo, Richard J.; Lee, Robyn B.; Coatsworth, Matthew A.

    2008-01-01

    Objective: Chemical warfare agents are potential threats to military personnel and civilians. The potential for associated traumatic injuries is significant. Damage control surgery could expose medical personnel to agents contaminating the wounds. The objectives of this study were to demonstrate efficacy of surgical decontamination and assess exposure risk to attending personnel. Methods: Weanling pigs were randomly assigned to 2 of 4 debridement tools (scalpel, Bovie® knife, Fugo Blade®, and Versajet™ Hydrosurgery System). Penetrating traumatic wounds were created over the shoulder and thigh and then exposed to liquid sulfur mustard (HD) for 60 minutes. Excisional debridement of the injuries was performed while vapors over each site were collected. Gas chromatography was used to measure HD in samples of collected vapors. Unbound HD was quantified in presurgical wound swabs, excised tissues, and peripheral tissue biopsies following solvent extraction. Results: Excisional debridement produced agent-free wound beds (surgical decontamination). A significant amount of HD vapor was detected above the surgical fields with each tool. Apart from the Versajet™ producing significantly lower levels of HD detected over thigh wounds compared with those treated using the scalpel, there were no differences in the amount of agent detected among the tools. All measured levels significantly exceeded established safety limits. Vesicating levels of unbound HD were extracted from excised tissue. There was no measured lateral spreading of HD beyond the surgical margins. Conclusions: There is significant occupational exposure risk to HD during surgical procedures designed to stabilize agent-contaminated wounds. If appropriate protective measures are taken, surgical decontamination is both effective and safe. PMID:18716652

  1. Content validation of terms and definitions in a wound glossary.

    PubMed

    Milne, Catherine T; Paine, Tim; Sullivan, Valerie; Sawyer, Allen

    2011-12-01

    A common language and lexicon provide the easiest means of mutual understanding. Inconsistency in terminology makes effective information exchange difficult. Previous studies identified the need to determine standard, accepted definitions for the vocabulary frequently used in wound care. The objective of this study was to establish content validation for these terms and develop an evidence-based glossary for this specialty. Members of the Association for the Advancement of Wound Care Quality of Care Task Force reviewed literature to determine glossary content generation and the associated literature-based definitions. Thirty-nine wound care professionals from wound care stakeholder professional organizations in the United States and Canada participated in the content validation process. Participants were asked to quantify the degree of validity using a 367-item, 4-point Likert-type scale. On a scale of 1 to 4, the mean score of the entire instrument was 3.84. The instrument's overall scale content validity index was 0.96. Terms with an item content validity index of less than 0.70 were removed from the glossary, leaving 365 items with established content validity. Qualitative data analysis revealed themes suggesting that enhanced communication between providers improves patient outcomes. The need for ongoing updates of the glossary was also identified. The wound care glossary in its finalized form proved valid. An evidence-based glossary bridges the chasm of miscommunication and nonstandardization so that wound care, as an emerging specialized medical science field, can move forward to optimize both process and clinical outcomes.

  2. Applications of modern sensors and wireless technology in effective wound management.

    PubMed

    Mehmood, Nasir; Hariz, Alex; Fitridge, Robert; Voelcker, Nicolas H

    2014-05-01

    The management of chronic wounds has emerged as a major health care challenge during the 21st century consuming, significant portions of health care budgets. Chronic wounds such as diabetic foot ulcers, leg ulcers, and pressure sores have a significant negative impact on the quality of life of affected individuals. Covering wounds with suitable dressings facilitates the healing process and is common practice in wound management plans. However, standard dressings do not provide insights into the status of the wound underneath. Parameters such as moisture, pressure, temperature and pH inside the dressings are indicative of the healing rate, infection, and wound healing phase. But owing to the lack of information available from within the dressings, these are often changed to inspect the wound, disturbing the normal healing process of wounds in addition to causing pain to the patient. Sensors embedded in the dressing would provide clinicians and nurses with important information that would aid in wound care decision making, improve patient comfort, and reduce the frequency of dressing changes. The potential benefits of this enabling technology would be seen in terms of a reduction in hospitalization time and health care cost. Modern sensing technology along with wireless radio frequency communication technology is poised to make significant advances in wound management. This review discusses issues related to the design and implementation of sensor technology and telemetry systems both incorporated in wound dressings to devise an automated wound monitoring technology, and also surveys the literature available on current sensor and wireless telemetry systems. Copyright © 2013 Wiley Periodicals, Inc.

  3. [Qualified and emergency specialized surgical care for those with wounds to the extremities].

    PubMed

    Iurkevich, V V; Fidarov, E Z; Bauér, V A

    1997-06-01

    Experience of organization of the surgical care in the military hospital to 438 wounded in extremities during armed conflict in Republic of Chechnya is generalized. Maximum reduction of stages of medical evacuation of the wounded in extremities, approaching of the qualified and urgent specialized surgical care directly to the region of battle actions, use of opportunities for it one-moment rendering corresponded to principles of the modern military-medical doctrine. Due to realization of the requirements of the doctrine life of many wounded ++ was saved, terms of treatment, medical and social rehabilitation are reduced. Besides lethality, treatment cost and numbers of transferring to the reserve from the Armed Forces were reduced.

  4. Traditional Therapies for Skin Wound Healing.

    PubMed

    Pereira, Rúben F; Bártolo, Paulo J

    2016-05-01

    Significance: The regeneration of healthy and functional skin remains a huge challenge due to its multilayer structure and the presence of different cell types within the extracellular matrix in an organized way. Despite recent advances in wound care products, traditional therapies based on natural origin compounds, such as plant extracts, honey, and larvae, are interesting alternatives. These therapies offer new possibilities for the treatment of skin diseases, enhancing the access to the healthcare, and allowing overcoming some limitations associated to the modern products and therapies, such as the high costs, the long manufacturing times, and the increase in the bacterial resistance. This article gives a general overview about the recent advances in traditional therapies for skin wound healing, focusing on the therapeutic activity, action mechanisms, and clinical trials of the most commonly used natural compounds. New insights in the combination of traditional products with modern treatments and future challenges in the field are also highlighted. Recent Advances: Natural compounds have been used in skin wound care for many years due to their therapeutic activities, including anti-inflammatory, antimicrobial, and cell-stimulating properties. The clinical efficacy of these compounds has been investigated through in vitro and in vivo trials using both animal models and humans. Besides the important progress regarding the development of novel extraction methods, purification procedures, quality control assessment, and treatment protocols, the exact mechanisms of action, side effects, and safety of these compounds need further research. Critical Issues: The repair of skin lesions is one of the most complex biological processes in humans, occurring throughout an orchestrated cascade of overlapping biochemical and cellular events. To stimulate the regeneration process and prevent the wound to fail the healing, traditional therapies and natural products have been used

  5. Wound healing in pre-tibial injuries--an observation study.

    PubMed

    McClelland, Heather M; Stephenson, John; Ousey, Karen J; Gillibrand, Warren P; Underwood, Paul

    2012-06-01

    Pre-tibial lacerations are complex wounds affecting a primarily aged population, with poor healing and a potentially significant impact on social well-being. Management of these wounds has changed little in 20 years, despite significant advances in wound care. A retrospective observational study was undertaken to observe current wound care practice and to assess the effect of various medical factors on wound healing time on 24 elderly patients throughout their wound journey. Wound length was found to be substantively and significantly associated with wound healing time, with a reduction in instantaneous healing rate of about 30% for every increase of 1 cm in wound length. Hence, longer wounds are associated with longer wound healing times. Prescription of several categories of drugs, including those for ischaemic heart disease (IHD), hypertension, respiratory disease or asthma; and the age of the patient were not significantly associated with wound healing times, although substantive significance could be inferred in the case of prescription for IHD and asthma. Despite the small sample size, this study identified a clear association between healing and length of wound. Neither the comorbidities nor prescriptions explored showed any significant association although some seem to be more prevalent in this patient group. The study also highlighted other issues that require further exploration including the social and economic impact of these wounds. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  6. Current Advancements and Strategies in Tissue Engineering for Wound Healing: A Comprehensive Review.

    PubMed

    Ho, Jasmine; Walsh, Claire; Yue, Dominic; Dardik, Alan; Cheema, Umber

    2017-06-01

    Significance: With an aging population leading to an increase in diabetes and associated cutaneous wounds, there is a pressing clinical need to improve wound-healing therapies. Recent Advances: Tissue engineering approaches for wound healing and skin regeneration have been developed over the past few decades. A review of current literature has identified common themes and strategies that are proving successful within the field: The delivery of cells, mainly mesenchymal stem cells, within scaffolds of the native matrix is one such strategy. We overview these approaches and give insights into mechanisms that aid wound healing in different clinical scenarios. Critical Issues: We discuss the importance of the biomimetic niche, and how recapitulating elements of the native microenvironment of cells can help direct cell behavior and fate. Future Directions: It is crucial that during the continued development of tissue engineering in wound repair, there is close collaboration between tissue engineers and clinicians to maintain the translational efficacy of this approach.

  7. Current Advancements and Strategies in Tissue Engineering for Wound Healing: A Comprehensive Review

    PubMed Central

    Ho, Jasmine; Walsh, Claire; Yue, Dominic; Dardik, Alan; Cheema, Umber

    2017-01-01

    Significance: With an aging population leading to an increase in diabetes and associated cutaneous wounds, there is a pressing clinical need to improve wound-healing therapies. Recent Advances: Tissue engineering approaches for wound healing and skin regeneration have been developed over the past few decades. A review of current literature has identified common themes and strategies that are proving successful within the field: The delivery of cells, mainly mesenchymal stem cells, within scaffolds of the native matrix is one such strategy. We overview these approaches and give insights into mechanisms that aid wound healing in different clinical scenarios. Critical Issues: We discuss the importance of the biomimetic niche, and how recapitulating elements of the native microenvironment of cells can help direct cell behavior and fate. Future Directions: It is crucial that during the continued development of tissue engineering in wound repair, there is close collaboration between tissue engineers and clinicians to maintain the translational efficacy of this approach. PMID:28616360

  8. Wound Healing and Care

    MedlinePlus

    ... wound because the area is cleaned with an antibacterial solution before surgery — and it's in a place ... may be frustrating having to hold back on activities like sports while a wound heals. But if ...

  9. The process of implementing a rural VA wound care program for diabetic foot ulcer patients.

    PubMed

    Reiber, Gayle E; Raugi, Gregory J; Rowberg, Donald

    2007-10-01

    Delivering and documenting evidence-based treatment to all Department of Veterans Affairs (VA) foot ulcer patients has wide appeal. However, primary and secondary care medical centers where 52% of these patients receive care are at a disadvantage given the frequent absence of trained specialists to manage diabetic foot ulcers. A retrospective review of diabetic foot ulcer patient records and a provider survey were conducted to document the foot ulcer problem and to assess practitioner needs. Results showed of the 125 persons with foot ulcers identified through administrative data, only, 21% of diabetic foot patients were correctly coded. Chronic Care and Microsystem models were used to prepare a tailored intervention in a VA primary care medical center. The site Principal Investigators, a multidisciplinary site wound care team, and study investigators jointly implemented a diabetic foot ulcer program. Intervention components include wound care team education and training, standardized good wound care practices based on strong scientific evidence, and a wound care template embedded in the electronic medical record to facilitate data collection, clinical decision making, patient ordering, and coding. A strategy for delivering offloading pressure devices, regular case management support, and 24/7 emergency assistance also was developed. It took 9 months to implement the model. Patients were enrolled and followed for 1 year. Process and outcome evaluations are on-going.

  10. How wounds heal

    MedlinePlus

    ... wounds need care to prevent infection. Stages of Wound Healing Wounds heal in stages. The smaller the wound, ... How lacerations heal References Leong M, Phillips LG. Wound healing. In: Townsend CM, Beauchamp RD, Evers BM, Mattox ...

  11. Innovation and wound healing.

    PubMed

    Harding, Keith

    2015-04-01

    Innovation in medicine requires unique partnerships between academic research, biotech or pharmaceutical companies, and health-care providers. While innovation in medicine has greatly increased over the past 100 years, innovation in wound care has been slow, despite the fact that chronic wounds are a global health challenge where there is a need for technical, process and social innovation. While novel partnerships between research and the health-care system have been created, we still have much to learn about wound care and the wound-healing processes.

  12. The Society for Vascular Surgery Wound, Ischemia, and foot Infection (WIfI) classification system correlates with cost of care for diabetic foot ulcers treated in a multidisciplinary setting.

    PubMed

    Hicks, Caitlin W; Canner, Joseph K; Karagozlu, Hikmet; Mathioudakis, Nestoras; Sherman, Ronald L; Black, James H; Abularrage, Christopher J

    2018-05-01

    We have previously demonstrated that the Society for Vascular Surgery Wound, Ischemia, and foot Infection (WIfI) classification correlates with wound healing time in patients with diabetic foot ulcers (DFUs) treated in a multidisciplinary setting. Our aim was to assess whether the charges and costs associated with DFU care increase with higher WIfI stages. All patients presenting to our multidisciplinary diabetic limb preservation service from June 2012 to June 2016 were enrolled in a prospective database. Inpatient and outpatient charges, costs, and total revenue from initial visit until complete wound healing were compared for wounds stratified by WIfI classification. A total of 319 wound episodes in 248 patients were captured, including 31% WIfI stage 1, 16% stage 2, 30% stage 3, and 24% stage 4 wounds. Limb salvage at 1 year was 95% ± 2%, and wound healing was achieved in 85% ± 2%. The mean number of overall inpatient admissions (stage 1, 2.07 ± 0.48 vs stage 4, 3.40 ± 0.27; P < .001), procedure-related admissions (stage 1, 1.86 ± 0.45 vs stage 4, 2.28 ± 0.24; P < .001), and inpatient vascular interventions (stage 1, 0.14 ± 0.10 vs stage 4, 0.80 ± 0.12; P < .001) increased significantly with increasing WIfI stage. There were no significant differences in mean number of inpatient podiatric interventions or outpatient procedures between groups (P ≥ .10). The total cost of care per wound episode increased progressively from stage 1 ($3995 ± $1047) to stage 4 ($50,546 ± $4887) wounds (P < .001). Inpatient costs were significantly higher for advanced stage wounds (stage 1, $21,296 ± $4445 vs stage 4, $54,513 ± $5001; P < .001), whereas outpatient procedure costs were not significantly different between groups (P = .72). Overall, hospital total revenue increased with increasing WIfI stage (stage 1, $4182 ± $1185 vs stage 4, $55,790 ± $5540; P < .002). Increasing WIfI stage is associated with a prolonged wound healing time, a

  13. Traditional Therapies for Skin Wound Healing

    PubMed Central

    Pereira, Rúben F.; Bártolo, Paulo J.

    2016-01-01

    Significance: The regeneration of healthy and functional skin remains a huge challenge due to its multilayer structure and the presence of different cell types within the extracellular matrix in an organized way. Despite recent advances in wound care products, traditional therapies based on natural origin compounds, such as plant extracts, honey, and larvae, are interesting alternatives. These therapies offer new possibilities for the treatment of skin diseases, enhancing the access to the healthcare, and allowing overcoming some limitations associated to the modern products and therapies, such as the high costs, the long manufacturing times, and the increase in the bacterial resistance. This article gives a general overview about the recent advances in traditional therapies for skin wound healing, focusing on the therapeutic activity, action mechanisms, and clinical trials of the most commonly used natural compounds. New insights in the combination of traditional products with modern treatments and future challenges in the field are also highlighted. Recent Advances: Natural compounds have been used in skin wound care for many years due to their therapeutic activities, including anti-inflammatory, antimicrobial, and cell-stimulating properties. The clinical efficacy of these compounds has been investigated through in vitro and in vivo trials using both animal models and humans. Besides the important progress regarding the development of novel extraction methods, purification procedures, quality control assessment, and treatment protocols, the exact mechanisms of action, side effects, and safety of these compounds need further research. Critical Issues: The repair of skin lesions is one of the most complex biological processes in humans, occurring throughout an orchestrated cascade of overlapping biochemical and cellular events. To stimulate the regeneration process and prevent the wound to fail the healing, traditional therapies and natural products have been used

  14. Wound care clinical pathway: a conceptual model.

    PubMed

    Barr, J E; Cuzzell, J

    1996-08-01

    A clinical pathway is a written sequence of clinical processes or events that guides a patient with a defined problem toward an expected outcome. Clinical pathways are tools to assist with the cost-effective management of clinical outcomes related to specific problems or disease processes. The primary obstacles to developing clinical pathways for wound care are the chronic natures of some wounds and the many variables that can delay healing. The pathway introduced in this article was modeled upon the three phases of tissue repair: inflammatory, proliferative, and maturation. This physiology-based model allows clinicians to identify and monitor outcomes based on observable and measurable clinical parameters. The pathway design, which also includes educational and behavioral outcomes, allows the clinician to individualize the expected timeframe for outcome achievement based on individual patient criteria and expert judgement. Integral to the pathway are the "4P's" which help standardize the clinical processes by wound type: Protocols, Policies, Procedures, and Patient education tools. Four categories into which variances are categorized based on the cause of the deviation from the norm are patient, process/system, practitioner, and planning/discharge. Additional research is warranted to support the value of this clinical pathway in the clinical arena.

  15. Situating wound management: technoscience, dressings and 'other' skins.

    PubMed

    Rudge, T

    1999-09-01

    This paper addresses the notion of wound care as a technology of skin and other skins imbued with the combined power of technology and science. It presents the discourses of wound care evident in the accounts of patients and nurses concerning this care, and discussions about wounds in wound care interest groups, journals, and advertising material about wound care products. The discussion focuses on wounds and wound dressings as effects immanent in the power relations of discourses of wound care. These effects colour and influence nurses' responses to wounds and wound care products. Moreover, the discourses that portray these practices are evidence of the complex articulation between technoscience and gender. Nurses and patients are fascinated by wound technoscience and lured towards it by its potential for mastery and control over wounds. Such seductions are evident in the texts of nurses, patients, and pharmaceutical advertisements for wound care products. Finally, the ways that these representations are used to talk about and market wound care products are shown as exemplifying the finer points of wound management as a nursing technoscience.

  16. Proactive and Early Aggressive Wound Management: A Shift in Strategy Developed by a Consensus Panel Examining the Current Science, Prevention, and Management of Acute and Chronic Wounds.

    PubMed

    Bohn, Gregory A; Schultz, Gregory S; Liden, Brock A; Desvigne, Michael N; Lullove, Eric J; Zilberman, Igor; Regan, Mary B; Ostler, Marta; Edwards, Karen; Arvanitis, Georgia M; Hartman, Jodi F

    2017-11-01

    Normal wound healing is accomplished through a series of well-coordinated, progressive events with overlapping phases. Chronic wounds are described as not progressing to healing or not being responsive to management in a timely manner. A consensus panel of multidisciplinary wound care professionals was assembled to (1) educate wound care practitioners by identifying key principles of the basic science of chronic wound pathophysiology, highlighting the impact of metalloproteinases and biofilms, as well as the role of the extracellular matrix; and (2) equip practitioners with a systematic strategy for the prevention and healing of acute injuries and chronic wounds based upon scientific evidence and the panel members' expertise. An algorithm is presented that represents a shift in strategy to proactive and early aggressive wound management. With proactive management, adjunct therapies are applied preemptively to acute injuries to reduce wound duration and risk of chronicity. For existing chronic wounds, early aggressive wound management is employed to break the pathophysiology cycle and drive wounds toward healing. Reducing bioburden through debridement and bioburden management and using collagen dressings to balance protease activity prior to the use of advanced modalities may enhance their effectiveness. This early aggressive wound management strategy is recommended for patients at high risk for chronic wound development at a minimum. In their own practices, the panel members apply this systematic strategy for all patients presenting with acute injuries or chronic wounds.

  17. A Case Review Series of Christiana Care Health System's Experience with Negative Pressure Wound Therapy Instillation.

    PubMed

    Felte, Robert; Gallagher, Kathy E; Tinkoff, Glen H; Cipolle, Mark

    2016-11-07

    Acute and chronic wounds afflict a multitude of patients to varying degrees. Wound care treatment modalities span the spectrum of technological advancement and with that differ greatly in cost. Negative pressure wound therapy (NPWT) can now be combined with instillation and dwell time (NPWTi-d). This case review series of 11 patients in a community hospital setting provides support for the utilization of NPWTi-d. Additionally, current literature on the use of NPWTi-d in comparison to NPWT will be reviewed.  We highlight three specific cases. The first case is a 16-year-old male who was shot in the left leg. He suffered a pseudoaneurysm and resultant compartment syndrome. This required a fasciotomy and delayed primary closure. To facilitate this, NPWTi-d was employed and resulted in a total of four operative procedures before closure 13 days after admission. Next, a 61-year-old uncontrolled diabetic female presented with necrotizing fasciitis of the lower abdomen and pelvis. She underwent extensive debridement and placement of NPWTi-d with Dakin's solution. A total of four operative procedures were performed including delayed primary closure six days after admission. Finally, a 48-year-old female suffered a crush injury with internal degloving. NPWTi-d with saline was utilized until discharge home on postoperative day 12. NPWTi-d, when compared to NPWT, has been reported to lead to a decrease in time to operative closure, hospital length of stay, as well as operative procedures required. The cost-benefit analysis in one retrospective review noted a $1,400 savings when these factors were taken into account. This mode of wound care therapy has significant benefits that warrant the development of a prospective randomized controlled trial to further define the improvement in quality-of-life provided to the patient and the reduction of potential overall healthcare costs.

  18. The historical context of business ethics: implications for choices and challenges in wound care.

    PubMed

    Gallagher, S M

    1999-08-01

    Wound care clinicians are regularly asked to make decisions of an ethical nature within their work settings. Business and business practices are influenced by a number of factors, such as history, culture, and individual choices. This article describes business practices and ultimately business ethics from an historical context, the meaning of business culture within the dominant culture, and the debate over business ethics as it relates to choices and challenges for wound care clinicians.

  19. [APPLICATION OF V-Y ADVANCED SENSE-REMAINED POSTERIOR TIBIAL ARTERY PERFORATOR FLAP IN REPAIRING WOUND AROUND ANKLE].

    PubMed

    Tang, Xiujun; Wang, Bo; Wei, Zairong; Wang, Dali; Han, Wenjie; Zhang, Wenduo; Li, Shujun

    2015-12-01

    OBJECTIVE To explore the feasibility and effectiveness of V-Y advanced sense-remained posterior tibial artery perforator flap in repairing wound around the ankle. METHODS Between March 2012 and January 2015, 11 patients with wounds around the ankle were treated by V-Y advanced sense-remained posterior tibial artery perforator flap. There were 6 males and 5 females with a median age of 37 years (range, 21-56 years). The causes were traffic accident injury in 3 cases, thermal injury in 2 cases, burn in 2 cases, iatrogenic wounds in 2 cases, and local contusion in 2 cases. The disease duration ranged from 1 to 3 weeks (mean, 2 weeks). Injury was located at the medial malleolus in 4 cases, at the lateral malleolus in 3 cases, and at the heel in 4 cases. All had exposure of bone, tendon, or plate. The defect area ranged from 4 cmx2 cm to 5 cmx3 cm; the area of the flap ranged from 11 cmx4 cm to 15 cmx6 cm. Necrosis of distal flap occurred in 1 case after operation; re-operation to amputate the posterior tibial artery was given and the wound was repaired by proximal skin graft. Light necrosis of distal end was observed in 2 cases, and wound healed at 3 weeks after dressing. And other flaps successfully survived, and primary healing of wounds were obtained. The patients were followed up 6-24 months (mean, 11 months). The flaps were good in color, texture, and appearance. The ankle joint had normal activity. At last follow-up, 10 cases restored fine sense, and 1 case restored protective feeling with posterior tibial artery advanced flap after amputation. V-Y advanced sense-remained posterior tibial artery perforator flap has the advantages of reliable blood supply, simple operation, good appearance, and sensory recovery. Therefore, it is an ideal method to repair wound around the ankle.

  20. Hyperbaric Oxygen Therapy and Oxygen Compatibility of Skin and Wound Care Products

    PubMed Central

    Bernatchez, Stéphanie F.; Tucker, Joseph; Chiffoleau, Gwenael

    2017-01-01

    Objective: Use test methods to assess the oxygen compatibility of various wound care products. Approach: There are currently no standard test methods specifically for evaluating the oxygen compatibility and safety of materials under hyperbaric oxygen (HBO) conditions. However, tests such as the oxygen index (OI), oxygen exposure (OE), and autogenous ignition temperature (AIT) can provide useful information. Results: The OI test measures the minimum oxygen concentration that will support candle-like burning, and it was used to test 44 materials. All but two exhibited an OI equal to or greater (safer) than a control material commonly used in HBO. The OE test exposes each material to an oxygen-enriched atmosphere (>99.5% oxygen) to monitor temperature and pressure for an extended duration. The results of the OE testing indicated that none of the 44 articles tested with this method self-ignited within the 60°C, 3 atm pressurized oxygen atmosphere. The AIT test exposes materials to a rapid ramp up in temperature in HBO conditions at 3 atm until ignition occurs. Ten wound care materials and seven materials usually avoided in HBO chambers were tested. The AIT ranged from 138°C to 384°C for wound care products and from 146°C to 420°C for the other materials. Innovation: This work provides useful data and recommendations to help develop a new standard approach for evaluating the HBO compatibility of wound care products to ensure safety for patients and clinicians. Conclusion: The development of an additional test to measure the risk of electrostatic discharge of materials in HBO conditions is needed. PMID:29098113

  1. Prospective Molecular Characterization of Burn Wound Colonization: Novel Tools and Analysis

    DTIC Science & Technology

    2012-10-01

    sequence analysis to identify the genetic characteristics that enable Staphylococcus aureus to progress from simple skin and soft tissue infections ...to sepsis and endocarditis . We are confident that this work will lead to significant advancements in wound care and healing and human microbiome...of diabetic foot ulcers become infected at some point, with 25% of the infected foot ulcers resulting in lower limb amputation, making wound

  2. Early wound infection identification using the WIRE tool in community health care settings: An audit report.

    PubMed

    Siaw-Sakyi, Vincent

    2017-12-01

    Wound infection is proving to be a challenge for health care professionals. The associated complications and cost of wound infection is immense and can lead to death in extreme cases. Current management of wound infection is largely subjective and relies on the knowledge of the health care professional to identify and initiate treatment. In response, we have developed an infection prediction and assessment tool. The Wound Infection Risk-Assessment and Evaluation tool (WIRE) and its management strategy is a tool with the aim to bring objectivity to infection prediction, assessment and management. A local audit carried out indicated a high infection prediction rate. More work is being done to improve its effectiveness.

  3. Oxygen and wound care: a review of current therapeutic modalities and future direction.

    PubMed

    Howard, Michael A; Asmis, Reto; Evans, Karen Kim; Mustoe, Thomas A

    2013-01-01

    While the importance of oxygen to the wound healing process is well accepted, research and technological advances continue in this field and efforts are ongoing to further utilize oxygen as a therapeutic modality. In this paper, the authors briefly review the role of oxygen in wound healing and discuss the distinct mechanism of action as well as the advantages and disadvantages of the three major oxygen-based therapies currently in clinical use (Hyperbaric Oxygen and Topical Oxygen and Continuous Diffusion of Oxygen), as well as review the existing literature regarding these distinct therapeutic modalities. © 2013 by the Wound Healing Society.

  4. What Makes the Optimal Wound Healing Material? A Review of Current Science and Introduction of a Synthetic Nanofabricated Wound Care Scaffold.

    PubMed

    MacEwan, Matthew R; MacEwan, Sarah; Kovacs, Tamas R; Batts, Joel

    2017-10-02

    Wound matrix materials are used to improve the regeneration of dermal and epidermal layers in both acute and chronic wounds. Contemporary wound matrices are primarily composed of biologic materials such as processed xenogeneic and allogeneic tissues. Unfortunately, existing biologic wound matrices possess multiple limitations including poor longevity, durability, strength, and enzymatic resistance required for persistent support for new tissue formation. A fully-synthetic, resorbable electrospun material (Restrata Wound Matrix, Acera, St.Louis, Missouri ) that exhibits structural similarities to the native extracellular matrix offers a new approach to the treatment of acute and chronic wounds. This novel matrix is the first product to combine the advantages of synthetic construction (e.g. resistance to enzymatic degradation, excellent biocompatibility, strength/durability and controlled degradation) with the positive attributes of biologic materials (e.g. biomimetic architecture similar to human extracellular matrix (ECM), fibrous architecture optimized to support cellular migration and proliferation, engineered porosity to encourage tissue ingrowth and vascularization). These features allow RWM to achieve rapid and complete healing of full-thickness wounds that, in preclinical studies, is comparable to Integra Bilayer Wound Matrix (Integra LifeSciences, Plainsboro, New Jersey), a gold standard biologic material with diverse clinical indications in the wound care. Together, this review suggests that the RWM offers a unique fully-synthetic alternative to existing biologic matrices that is effective, widely available, easy to store, simple to apply and low cost.

  5. 77 FR 31337 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces; Notice of... Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and...

  6. 78 FR 38015 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces; Notice of... of the Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

  7. Teaching Wound Care to Family Caregivers.

    PubMed

    Kirkland-Kyhn, Holly; Generao, Stephanie Anne; Teleten, Oleg; Young, Heather M

    2018-03-01

    : This article is part of a series, Supporting Family Caregivers: No Longer Home Alone, published in collaboration with the AARP Public Policy Institute. Results of focus groups, conducted as part of the AARP Public Policy Institute's No Longer Home Alone video project, supported evidence that family caregivers aren't given the information they need to manage the complex care regimens of family members. This series of articles and accompanying videos aims to help nurses provide caregivers with the tools they need to manage their family member's health care at home.The articles in this new installment of the series provide simple and useful instructions that nurses should reinforce with family caregivers who perform wound care tasks. Each article also includes an informational tear sheet-Information for Family Caregivers-that contains links to instructional videos. To use this series, nurses should read the article first, so they understand how best to help family caregivers, and then encourage caregivers to watch the videos and ask questions. For additional information, see Resources for Nurses.

  8. Management of minor acute cutaneous wounds: importance of wound healing in a moist environment.

    PubMed

    Korting, H C; Schöllmann, C; White, R J

    2011-02-01

    Moist wound care has been established as standard therapy for chronic wounds with impaired healing. Healing in acute wounds, in particular in minor superficial acute wounds - which indeed are much more numerous than chronic wounds - is often taken for granted because it is assumed that in those wounds normal phases of wound healing should run per se without any problems. But minor wounds such as small cuts, scraps or abrasions also need proper care to prevent complications, in particular infections. Local wound care with minor wounds consists of thorough cleansing with potable tap water or normal saline followed by the application of an appropriate dressing corresponding to the principles of moist wound treatment. In the treatment of smaller superficial wounds, it appears advisable to limit the choice of dressing to just a few products that fulfil the principles of moist wound management and are easy to use. Hydroactive colloid gels combining the attributes of hydrocolloids and hydrogels thus being appropriate for dry and exuding wounds appear especially suitable for this purpose - although there is still a lack of data from systematic studies on the effectiveness of these preparations. © 2010 The Authors. Journal of the European Academy of Dermatology and Venereology © 2010 European Academy of Dermatology and Venereology.

  9. Placing the patient at the centre of chronic wound care: A qualitative evidence synthesis.

    PubMed

    Fearns, Naomi; Heller-Murphy, Stephen; Kelly, Joanna; Harbour, Jenny

    2017-11-01

    Chronic wounds are a major health burden and have a severe impact on well-being. This synthesis of qualitative studies was undertaken to inform a health technology assessment of antimicrobial wound dressings. It aimed to explore patients' experiences of chronic wounds and determine improvements for clinical practice. Inclusion criteria included use of qualitative methods, and English language publication. Databases searched included MEDLINE (Ovid), MEDLINE in Process (Ovid), EMBASE (Ovid), CINAHL (EBSCOHost), and PsychInfo (EBSCOHost). Searches were limited to 1990-2014. The method of analysis was Framework synthesis. A total of 20 studies were included. The synthesis confirmed the severe physical, social and psychological impact of the chronic wound. Inadequately controlled pain and sleeplessness, restrictions to lifestyle, and the loss of previous life roles can lead to feelings of hopelessness and helplessness and therefore depression and anxiety. Dressings and dressing changes are a key aspect of treatment and provide opportunities for positive interaction and person centred-care. People with chronic wounds can be supported to live well within the severe physical, psychological and social restrictions of a chronic wound. Effective clinical pain management and the recognition of the experience of acute and chronic pain are of the utmost importance to people with a chronic wound. Treatment should not be purely focused on healing but incorporate symptom management, coping and wellbeing via person-centred and holistic care. Copyright © 2017 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

  10. Bio fabrication of silver nanoparticles as an effective wound healing agent in the wound care after anorectal surgery.

    PubMed

    Chai, Shi-Hong; Wang, Yating; Qiao, Yinghong; Wang, Pei; Li, Qiang; Xia, Chaofeng; Ju, Man

    2018-01-01

    Nowadays biological mediated syntheses of metal nanoparticles were utilized for various life caring applications. Our research group utilized Delonix elata leaf aqueous extract for the synthesis of silver nanoparticles. Further the synthesized silver nanoparticles were subjected for various characterization techniques which resulted in spherically agglomerated with biological components entrapped in it and also with average particle size of 36nm were studied and reported. Later the synthesized silver nanoparticles were subjected for wound healing property by size of measured lessions and body weight which results in better wound healing property were studied and discussed. Copyright © 2017. Published by Elsevier B.V.

  11. Rapid identification of slow healing wounds.

    PubMed

    Jung, Kenneth; Covington, Scott; Sen, Chandan K; Januszyk, Michael; Kirsner, Robert S; Gurtner, Geoffrey C; Shah, Nigam H

    2016-01-01

    Chronic nonhealing wounds have a prevalence of 2% in the United States, and cost an estimated $50 billion annually. Accurate stratification of wounds for risk of slow healing may help guide treatment and referral decisions. We have applied modern machine learning methods and feature engineering to develop a predictive model for delayed wound healing that uses information collected during routine care in outpatient wound care centers. Patient and wound data was collected at 68 outpatient wound care centers operated by Healogics Inc. in 26 states between 2009 and 2013. The dataset included basic demographic information on 59,953 patients, as well as both quantitative and categorical information on 180,696 wounds. Wounds were split into training and test sets by randomly assigning patients to training and test sets. Wounds were considered delayed with respect to healing time if they took more than 15 weeks to heal after presentation at a wound care center. Eleven percent of wounds in this dataset met this criterion. Prognostic models were developed on training data available in the first week of care to predict delayed healing wounds. A held out subset of the training set was used for model selection, and the final model was evaluated on the test set to evaluate discriminative power and calibration. The model achieved an area under the curve of 0.842 (95% confidence interval 0.834-0.847) for the delayed healing outcome and a Brier reliability score of 0.00018. Early, accurate prediction of delayed healing wounds can improve patient care by allowing clinicians to increase the aggressiveness of intervention in patients most at risk. © 2015 by the Wound Healing Society.

  12. Adjuvant use of acoustic pressure wound therapy for treatment of chronic wounds: a retrospective analysis.

    PubMed

    Cole, Pamela S; Quisberg, Jennifer; Melin, M Mark

    2009-01-01

    Small studies have indicated that the addition of acoustic pressure wound therapy (APWT) to conventional wound care may hasten healing of chronic wounds. We evaluated our early clinical experience using APWT as an adjunct to conventional wound care. The study was a retrospective chart review of consecutive patients receiving APWT in addition to conventional wound care in a hospital-based, primarily outpatient setting. Medical records of all patients treated with APWT between August 2006 and October 2007 were reviewed. Analysis included the 41 patients with 52 wounds who received APWT at least 2 times per week during the study period. Statistical comparisons were made for wound dimensions, tissue characteristics, and pain at start versus end of APWT. Thirty-eight percent of wounds (N = 20) healed completely with a mean 6.8 weeks of APWT. Median wound area and volume decreased significantly (88% [P < .0001] and 100% [P < .0001], respectively) from start to end of APWT. The proportion of wounds with greater than 75% granulation tissue increased from 26% (n = 12) to 80% (n = 41) (P < .0001), and normal periwound skin increased from 25% (n = 13) to 54% (n = 28) (P = .0001). Presence of greater than 50% fibrin slough decreased from 50% (n = 24) to 9% (n = 4) of wounds (P = .006). This early experience supplementing conventional wound care with APWT suggests it may promote healing in chronic wounds, where the ordered cellular and molecular processes leading to healing have stalled.

  13. Advances in wound healing: topical negative pressure therapy

    PubMed Central

    Jones, S; Banwell, P; Shakespeare, P

    2005-01-01

    In clinical practice many wounds are slow to heal and difficult to manage. The recently introduced technique of topical negative pressure therapy (TNP) has been developed to try to overcome some of these difficulties. TNP applies a controlled negative pressure to the surface of a wound that has potential advantages for wound treatment and management. Although the concept itself, of using suction in wound management is not new, the technique of applying a negative pressure at the surface of the wound is. This paper explores the origins and proposed mechanisms of action of TNP therapy and discusses the types of wounds that are thought to benefit most from use of this system. PMID:15937199

  14. Rapid identification of slow healing wounds

    PubMed Central

    Jung, Kenneth; Covington, Scott; Sen, Chandan K.; Januszyk, Michael; Kirsner, Robert S.; Gurtner, Geoffrey C.; Shah, Nigam H.

    2016-01-01

    Chronic nonhealing wounds have a prevalence of 2% in the United States, and cost an estimated $50 billion annually. Accurate stratification of wounds for risk of slow healing may help guide treatment and referral decisions. We have applied modern machine learning methods and feature engineering to develop a predictive model for delayed wound healing that uses information collected during routine care in outpatient wound care centers. Patient and wound data was collected at 68 outpatient wound care centers operated by Healogics Inc. in 26 states between 2009 and 2013. The dataset included basic demographic information on 59,953 patients, as well as both quantitative and categorical information on 180,696 wounds. Wounds were split into training and test sets by randomly assigning patients to training and test sets. Wounds were considered delayed with respect to healing time if they took more than 15 weeks to heal after presentation at a wound care center. Eleven percent of wounds in this dataset met this criterion. Prognostic models were developed on training data available in the first week of care to predict delayed healing wounds. A held out subset of the training set was used for model selection, and the final model was evaluated on the test set to evaluate discriminative power and calibration. The model achieved an area under the curve of 0.842 (95% confidence interval 0.834–0.847) for the delayed healing outcome and a Brier reliability score of 0.00018. Early, accurate prediction of delayed healing wounds can improve patient care by allowing clinicians to increase the aggressiveness of intervention in patients most at risk. PMID:26606167

  15. The Role of Chemokines in Fibrotic Wound Healing

    PubMed Central

    Ding, Jie; Tredget, Edward E.

    2015-01-01

    Significance: Main dermal forms of fibroproliferative disorders are hypertrophic scars (HTS) and keloids. They often occur after cutaneous wound healing after skin injury, or keloids even form spontaneously in the absence of any known injury. HTS and keloids are different in clinical performance, morphology, and histology, but they all lead to physical and psychological problems for survivors. Recent Advances: Although the mechanism of wound healing at cellular and tissue levels has been well described, the molecular pathways involved in wound healing, especially fibrotic healing, is incompletely understood. Critical Issues: Abnormal scars not only lead to increased health-care costs but also cause significant psychological problems for survivors. A plethora of therapeutic strategies have been used to prevent or attenuate excessive scar formation; however, most therapeutic approaches remain clinically unsatisfactory. Future Directions: Effective care depends on an improved understanding of the mechanisms that cause abnormal scars in patients. A thorough understanding of the roles of chemokines in cutaneous wound healing and abnormal scar formation will help provide more effective preventive and therapeutic strategies for dermal fibrosis as well as for other proliferative disorders. PMID:26543681

  16. Fungating wounds: management and treatment options.

    PubMed

    Tandler, Suzanne; Stephen-Haynes, Jackie

    2017-06-22

    This article defines fungating wounds and considers the underlying cause, location and presentation. The clinical challenges presented by fungating wounds are discussed, with reference to evidence-based care delivery. This includes wound assessment, cleansing, debridement and management of malodour, infection, bleeding and exudate. Guidance on the use of wound management dressings is considered in relation to symptom management. The importance of clinical decision-making and educational preparation in the delivery of evidenced-based care for those with fungating wounds is emphasised. A conclusion is made that the clinician can support the patient with a fungating wound by the delivery of evidenced-based care.

  17. An Overview of the Efficacy of a Next Generation Electroceutical Wound Care Device.

    PubMed

    Kim, Hosan; Park, Soon; Housler, Greggory; Marcel, Vanessa; Cross, Sue; Izadjoo, Mina

    2016-05-01

    Novel approaches including nonpharmacological methodologies for prevention and control of microbial pathogens and emerging antibiotic resistance are urgently needed. Procellera is a wound care device consisting of a matrix of alternating silver (Ag) and zinc (Zn) dots held in position on a polyester substrate with a biocompatible binder. This electroceutical medical device is capable of generating a direct current voltage (0.5-0.9 Volts). Wound dressings containing metals such as Ag and/or Zn as active ingredients are being used for control of colonized and infected wounds. Reports on the presence of electric potential field across epithelium and wound current on wounding have shown that wound healing is enhanced in the presence of an external electrical field. However, majority of the electrical devices require an external power source for delivering pulsed or continuous electric power at the wound site. A microelectric potential-generating system without an external power source is an ideal treatment modality for application in both clinical and field settings. The research presented herein describes efficacy evaluation of a wireless bioelectric dressing against both planktonic and biofilm forms of wound pathogens including multidrug resistant organisms. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  18. Hepatitis C Virus: Patients' Risk Factors and Knowledge in an Urban Clinic Providing Wound Care.

    PubMed

    Pieper, Barbara; Sickon, Katharine

    2018-03-01

    Affecting about 3.2 million people in the United States, hepatitis C virus (HCV) is the primary cause of chronic liver disease and a global health challenge. Hepatitis C virus can affect the functioning of the liver, the health of the person, and thus wound healing. This quality project explores risk factors of HCV; self-reported screening, occurrence, and treatment; and knowledge of HCV in patients seeking wound care in an urban clinic. Demographic risk factors, HCV history, and responses to a 22-item true-false-don't know HCV Knowledge Test were obtained from 58 patients. Risk factors included age (mean, 61.07 years), male sex (n = 41), non-Hispanic black race/ethnicity (n = 51), and history of injection drugs (n = 38). Thirty-nine (67.2%) stated they had been screened for HCV; 31 were told they were infected. Only 14 went to a clinic for HCV care and 11 reported they were treated. The mean number of correct answers on the HCV Knowledge Test was 14.4 (standard deviation, 5.7). This urban clinic had patients with multiple HCV risk factors; they often lacked HCV screening and/or referral for treatment. Their HCV knowledge was generally low. As a major public health problem that could impact wound healing, wound care practitioners should ask patients about their HCV status, encourage HCV screening and care, and provide HCV information.

  19. Using reusable learning objects (RLOs) in wound care education: Undergraduate student nurse's evaluation of their learning gain.

    PubMed

    Redmond, Catherine; Davies, Carmel; Cornally, Deirdre; Adam, Ewa; Daly, Orla; Fegan, Marianne; O'Toole, Margaret

    2018-01-01

    Both nationally and internationally concerns have been expressed over the adequacy of preparation of undergraduate nurses for the clinical skill of wound care. This project describes the educational evaluation of a series of Reusable Learning Objects (RLOs) as a blended learning approach to facilitate undergraduate nursing students learning of wound care for competence development. Constructivism Learning Theory and Cognitive Theory of Multimedia Learning informed the design of the RLOs, promoting active learner approaches. Clinically based case studies and visual data from two large university teaching hospitals provided the authentic learning materials required. Interactive exercises and formative feedback were incorporated into the educational resource. Evaluation of student perceived learning gains in terms of knowledge, ability and attitudes were measured using a quantitative pre and posttest Wound Care Competency Outcomes Questionnaire. The RLO CETL Questionnaire was used to identify perceived learning enablers. Statistical and deductive thematic analyses inform the findings. Students (n=192) reported that their ability to meet the competency outcomes for wound care had increased significantly after engaging with the RLOs. Students rated the RLOs highly across all categories of perceived usefulness, impact, access and integration. These findings provide evidence that the use of RLOs for both knowledge-based and performance-based learning is effective. RLOs when designed using clinically real case scenarios reflect the true complexities of wound care and offer innovative interventions in nursing curricula. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. The molecular biology in wound healing & non-healing wound.

    PubMed

    Qing, Chun

    2017-08-01

    The development of molecular biology and other new biotechnologies helps us to recognize the wound healing and non-healing wound of skin in the past 30 years. This review mainly focuses on the molecular biology of many cytokines (including growth factors) and other molecular factors such as extracellular matrix (ECM) on wound healing. The molecular biology in cell movement such as epidermal cells in wound healing was also discussed. Moreover many common chronic wounds such as pressure ulcers, leg ulcers, diabetic foot wounds, venous stasis ulcers, etc. usually deteriorate into non-healing wounds. Therefore the molecular biology such as advanced glycation end products (AGEs) and other molecular factors in diabetes non-healing wounds were also reviewed. Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  1. Wound ballistics: recognizing wound potential. Part 1: Characteristics of missiles and weapons.

    PubMed

    Dufresne, G W

    1995-01-01

    In the United States the number of firearm-related deaths in 1989 was almost equal to the number of motor vehicle-related deaths. Trauma nurses could not imagine themselves caring for motor vehicle crash victims without any understanding of speed, vehicle damage, or collision angles. Gunshot wounds are becoming nearly as frequent as motor vehicle crashes, but the mechanism of injury for a gunshot wound is not as widely understood. This article explains the basics of wound ballistics, emergent care of the gunshot wound victim, and medicolegal concerns for the trauma nurse.

  2. Structural design and stress analysis program for advanced composite filament-wound axisymmetric pressure vessels (COMTANK)

    NASA Technical Reports Server (NTRS)

    Knoell, A. C.

    1972-01-01

    Computer program has been specifically developed to handle, in an efficient and cost effective manner, planar wound pressure vessels fabricated of either boron-epoxy or graphite-epoxy advanced composite materials.

  3. Publicly Reported Wound Healing Rates: The Fantasy and the Reality

    PubMed Central

    Fife, Caroline E.; Eckert, Kristen A.; Carter, Marissa J.

    2018-01-01

    Significance: We compare real-world data from the U.S. Wound Registry (USWR) with randomized controlled trials and publicly reported wound outcomes and develop criteria for honest reporting of wound outcomes, a requirement of the new Quality Payment Program (QPP). Recent Advances: Because no method has existed by which wounds could be stratified according to their likelihood of healing among real-world patients, practitioners have reported fantastically high healing rates. The USWR has developed several risk-stratified wound healing quality measures for diabetic foot ulcers (DFUs) and venous leg ulcers (VLUs) as part of its Qualified Clinical Data Registry (QCDR). This allows practitioners to report DFU and VLU healing rates in comparison to the likelihood of whether the wound would have healed. Critical Issues: Under the new QPP, practitioners must report at least one practice-relevant outcome measure, and it must be risk adjusted so that clinicians caring for the sickest patients do not appear to have worse outcomes than their peers. The Wound Healing Index is a validated risk-stratification method that can predict whether a DFU or VLU will heal, leveling the playing field for outcome reporting and removing the need to artificially inflate healing rates. Wound care practitioners can report the USWR DFU and VLU risk-stratified outcome measure to satisfy the quality reporting requirements of the QPP. Future Directions: Per the requirements of the QPP, the USWR will begin publicly reporting of risk-stratified healing rates once quality measure data have met the reporting standards of the Centers for Medicare and Medicaid Services. Some basic rules for data censoring are proposed for public reporting of healing rates, and others are needed, which should be decided by consensus among the wound care community. PMID:29644145

  4. [The results of delivering surgical care to the wounded and sick in military medical establishments and impending tasks].

    PubMed

    Briusov, P G; Efimenko, N A

    1997-07-01

    In article results of activity of the military surgeons on rendering of the surgical care to wounded and sick in 1996 are analyzed. During combat actions in Chechnya despite of severe forms of wounds and significant increase of combined battle traumas lethality among heavy wounded was reduced in 2 times. At common lethality rate in 1.3%, in hospitals from wounds 1.5% of wounded died, from traumas--0.7%, burns--2.9%, frostbitten--0.5%. As to peace time surgery, the analysis of main parameters of surgical work in military medical establishments, structure of diseases of servicemen, surgical activity, average terms of treatment, lethality after operations, defects in rendering of the surgical care is given. In conclusions the authors say about problems, that the military surgeons have today.

  5. Current wound healing procedures and potential care.

    PubMed

    Dreifke, Michael B; Jayasuriya, Amil A; Jayasuriya, Ambalangodage C

    2015-03-01

    In this review, we describe current and future potential wound healing treatments for acute and chronic wounds. The current wound healing approaches are based on autografts, allografts, and cultured epithelial autografts, and wound dressings based on biocompatible and biodegradable polymers. The Food and Drug Administration approved wound healing dressings based on several polymers including collagen, silicon, chitosan, and hyaluronic acid. The new potential therapeutic intervention for wound healing includes sustained delivery of growth factors, and siRNA delivery, targeting microRNA, and stem cell therapy. In addition, environment sensors can also potentially utilize to monitor and manage microenvironment at wound site. Sensors use optical, odor, pH, and hydration sensors to detect such characteristics as uric acid level, pH, protease level, and infection - all in the hopes of early detection of complications. Copyright © 2014 Elsevier B.V. All rights reserved.

  6. Current wound healing procedures and potential care

    PubMed Central

    Dreifke, Michael B.; Jayasuriya, Amil A.; Jayasuriya, Ambalangodage C.

    2015-01-01

    In this review, we describe current and future potential wound healing treatments for acute and chronic wounds. The current wound healing approaches are based on autografts, allografts, and cultured epithelial autografts, and wound dressings based on biocompatible and biodegradable polymers. The Food and Drug Administration approved wound healing dressings based on several polymers including collagen, silicon, chitosan, and hyaluronic acid. The new potential therapeutic intervention for wound healing includes sustained delivery of growth factors, and siRNA delivery, targeting micro RNA, and stem cell therapy. In addition, environment sensors can also potentially utilize to monitor and manage micro environment at wound site. Sensors use optical, odor, pH, and hydration sensors to detect such characteristics as uric acid level, pH, protease level, and infection – all in the hopes of early detection of complications. PMID:25579968

  7. Optimizing Wound Bed Preparation With Collagenase Enzymatic Debridement

    PubMed Central

    McCallon, Stanley K.; Weir, Dorothy; Lantis, John C.

    2015-01-01

    Difficult-to-heal and chronic wounds affect tens of millions of people worldwide. In the U.S. alone, the direct cost for their treatment exceeds $25 billion. Yet despite advances in wound research and treatment that have markedly improved patient care, wound healing is often delayed for weeks or months. For venous and diabetic ulcers, complete wound closure is achieved in as few as 25%–50% of chronic or hard-to-heal wounds. Wound bed preparation and the consistent application of appropriate and effective debridement techniques are recommended for the optimized treatment of chronic wounds. The TIME paradigm (Tissue, Inflammation/infection, Moisture balance and Edge of wound) provides a model to remove barriers to healing and optimize the healing process. While we often think of debridement as an episodic event that occurs in specific care giver/patient interface. There is the possibility of a maintenance debridement in which the chronic application of a medication can assist in both the macroscopic and microscopic debridement of a wound. We review the various debridement therapies available to clinicians in the United States, and explore the characteristics and capabilities of clostridial collagenase ointment (CCO), a type of enzymatic debridement, that potentially allows for epithelialization while debriding. It appears that in the case of CCO it may exert this influences by removal of the necrotic plug while promoting granulation and sustaining epithelialization. It is also easily combined with other methods of debridement, is selective to necrotic tissue, and has been safely used in various populations. We review the body of evidence has indicated that this concept of maintenance debridement, especially when combined episodic debridement may add a cost an efficacious, safe and cost-effective choice for debridement of cutaneous ulcers and burn wounds and it will likely play an expanding role in all phases of wound bed preparation. PMID:26442207

  8. Application of autologous platelet-rich plasma to enhance wound healing after lower limb revascularization: A case series and literature review.

    PubMed

    Massara, Mafalda; Barillà, David; De Caridi, Giovanni; Serra, Raffaele; Volpe, Alberto; Surace, Rosangela; Foti, Giovanni; Marcuccio, Daniela; Pucci, Giulia; Volpe, Pietro

    2015-01-01

    Dermal tissue loss in patients affected by critical limb ischemia represents a serious wound-healing problem, with high morbidity, prolonged hospital stay, and high patient care costs. Treatment of ischemic foot lesions requires limb revascularization by endovascular or open surgical intervention and individualized patient-specific wound care, including antibiotic therapy; devitalized/infected wound debridement; and advanced wound dressing. In selected patients, spinal cord stimulation, vacuum-assisted closure therapy, and bioengineered tissue or skin substitutes and growth factors have been shown to improve wound healing. In this study, we present our preliminary results on topical application of autologous platelet-rich plasma to enhance the process of wound healing after revascularization of lower limbs in patients affected by critical limb ischemia. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Automatic wound infection interpretation for postoperative wound image

    NASA Astrophysics Data System (ADS)

    Hsu, Jui-Tse; Ho, Te-Wei; Shih, Hsueh-Fu; Chang, Chun-Che; Lai, Feipei; Wu, Jin-Ming

    2017-02-01

    With the growing demand for more efficient wound care after surgery, there is a necessity to develop a machine learning based image analysis approach to reduce the burden for health care professionals. The aim of this study was to propose a novel approach to recognize wound infection on the postsurgical site. Firstly, we proposed an optimal clustering method based on unimodal-rosin threshold algorithm to extract the feature points from a potential wound area into clusters for regions of interest (ROI). Each ROI was regarded as a suture site of the wound area. The automatic infection interpretation based on the support vector machine is available to assist physicians doing decision-making in clinical practice. According to clinical physicians' judgment criteria and the international guidelines for wound infection interpretation, we defined infection detector modules as the following: (1) Swelling Detector, (2) Blood Region Detector, (3) Infected Detector, and (4) Tissue Necrosis Detector. To validate the capability of the proposed system, a retrospective study using the confirmation wound pictures that were used for diagnosis by surgical physicians as the gold standard was conducted to verify the classification models. Currently, through cross validation of 42 wound images, our classifiers achieved 95.23% accuracy, 93.33% sensitivity, 100% specificity, and 100% positive predictive value. We believe this ability could help medical practitioners in decision making in clinical practice.

  10. Diabetic Foot Ulcers: The Importance of Patient Comorbidity Recognition and Total Contact Casting in Successful Wound Care.

    PubMed

    Jagadish, Mayuri; McNally, Michael M; Heidel, R Eric; Teffeteller, Susan; Arnold, Joshua D; Freeman, Michael; Stevens, Scott L; Grandas, Oscar H; Goldman, Mitchell H

    2016-08-01

    Diabetic foot ulcers (DFUs) are a major burden on the health-care system. The purpose of this study is to investigate factors affecting the healing rate of DFU in a university wound care center. Records of DFU patients treated between July 2013 and February 2015 were reviewed. Demographics, comorbidities, wound characteristics, and treatment modalities including offloading, hyperbaric oxygen treatment, total contact casting, and bioengineered skin were investigated. All patients underwent weekly debridement regardless of treatment modality. A total of 114 patients ages 18 to 98 comprised the study population. Total contact casting was the only treatment associated with increased healing (P = 0.02). Smoking (P = 0.004) and deep vein thrombosis history (P = 0.001) significantly decreased the likelihood of wound healing. Patients with past vascular event trended toward longer healing times (P = 0.07). Total contact casting in combination with weekly wound debridement showed benefit in DFU wound healing, whereas patients with a history of deep vein thrombosis and smoking were less likely to heal.

  11. Plastic Surgery Challenges in War Wounded II: Regenerative Medicine

    PubMed Central

    Valerio, Ian L.; Sabino, Jennifer M.; Dearth, Christopher L.

    2016-01-01

    Background: A large volume of service members have sustained complex injuries during Operations Iraqi Freedom (OIF) and Enduring Freedom (OEF). These injuries are complicated by contamination with particulate and foreign materials, have high rates of bacterial and/or fungal infections, are often composite-type defects with massive soft tissue wounds, and usually have multisystem involvement. While traditional treatment modalities remain a mainstay for optimal wound care, traditional reconstruction approaches alone may be inadequate to fully address the scope and magnitude of such massive complex wounds. As a result of these difficult clinical problems, the use of regenerative medicine therapies, such as autologous adipose tissue grafting, stem cell therapies, nerve allografts, and dermal regenerate templates/extracellular matrix scaffolds, is increased as adjuncts to traditional reconstructive measures. Basic and Clinical Science Advances: The beneficial applications of regenerative medicine therapies have been well characterized in both in vitro studies and in vivo animal studies. The use of these regenerative medicine techniques in the treatment of combat casualty injuries has been increasing throughout the recent war conflicts. Clinical Care Relevance: Military medicine has shown positive results when utilizing certain regenerative medicine modalities in treating complex war wounds. As a result, multi-institution clinical trials are underway to further evaluate these observations and reconstruction measures. Conclusion: Successful combat casualty wound care often requires a combination of traditional aspects of the reconstructive ladder/elevator with adoption of various regenerative medicine therapies. Due to the recent OIF/OEF conflicts, a high volume of combat casualties have benefited from adoption of regenerative medicine therapies and increased access to innovative clinical trials. Furthermore, many of these patients have had long-term follow-up to report

  12. Combat Wound Initiative program.

    PubMed

    Stojadinovic, Alexander; Elster, Eric; Potter, Benjamin K; Davis, Thomas A; Tadaki, Doug K; Brown, Trevor S; Ahlers, Stephen; Attinger, Christopher E; Andersen, Romney C; Burris, David; Centeno, Jose; Champion, Hunter; Crumbley, David R; Denobile, John; Duga, Michael; Dunne, James R; Eberhardt, John; Ennis, William J; Forsberg, Jonathan A; Hawksworth, Jason; Helling, Thomas S; Lazarus, Gerald S; Milner, Stephen M; Mullick, Florabel G; Owner, Christopher R; Pasquina, Paul F; Patel, Chirag R; Peoples, George E; Nissan, Aviram; Ring, Michael; Sandberg, Glenn D; Schaden, Wolfgang; Schultz, Gregory S; Scofield, Tom; Shawen, Scott B; Sheppard, Forest R; Stannard, James P; Weina, Peter J; Zenilman, Jonathan M

    2010-07-01

    The Combat Wound Initiative (CWI) program is a collaborative, multidisciplinary, and interservice public-private partnership that provides personalized, state-of-the-art, and complex wound care via targeted clinical and translational research. The CWI uses a bench-to-bedside approach to translational research, including the rapid development of a human extracorporeal shock wave therapy (ESWT) study in complex wounds after establishing the potential efficacy, biologic mechanisms, and safety of this treatment modality in a murine model. Additional clinical trials include the prospective use of clinical data, serum and wound biomarkers, and wound gene expression profiles to predict wound healing/failure and additional clinical patient outcomes following combat-related trauma. These clinical research data are analyzed using machine-based learning algorithms to develop predictive treatment models to guide clinical decision-making. Future CWI directions include additional clinical trials and study centers and the refinement and deployment of our genetically driven, personalized medicine initiative to provide patient-specific care across multiple medical disciplines, with an emphasis on combat casualty care.

  13. Principles of Wound Management and Wound Healing in Exotic Pets.

    PubMed

    Mickelson, Megan A; Mans, Christoph; Colopy, Sara A

    2016-01-01

    The care of wounds in exotic animal species can be a challenging endeavor. Special considerations must be made in regard to the animal's temperament and behavior, unique anatomy and small size, and tendency toward secondary stress-related health problems. It is important to assess the entire patient with adequate systemic evaluation and consideration of proper nutrition and husbandry, which could ultimately affect wound healing. This article summarizes the general phases of wound healing, factors that affect healing, and principles of wound management. Emphasis is placed on novel methods of treating wounds and species differences in wound management and healing. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Recent advances in lightweight, filament-wound composite pressure vessel technology

    NASA Technical Reports Server (NTRS)

    Lark, R. F.

    1977-01-01

    A review of recent advances is presented for lightweight, high performance composite pressure vessel technology that covers the areas of design concepts, fabrication procedures, applications, and performance of vessels subjected to single cycle burst and cyclic fatigue loading. Filament wound fiber/epoxy composite vessels were made from S glass, graphite, and Kevlar 49 fibers and were equipped with both structural and nonstructural liners. Pressure vessels structural efficiencies were attained which represented weight savings, using different liners, of 40 to 60 percent over all titanium pressure vessels. Significant findings in each area are summarized.

  15. Principles of Wound Management and Wound Healing in the Exotic Pets

    PubMed Central

    Mickelson, Megan A.; Mans, Christoph; Colopy, Sara A.

    2015-01-01

    Synopsis The care of wounds in exotic animal species can be a challenging endeavor. Special considerations must be made in regards to the animal’s temperament and behavior, unique anatomy and small size, and tendency towards secondary stress-related health problems. It is important to assess the entire patient with adequate systemic evaluation and consideration of proper nutrition and husbandry, which could ultimately impact wound healing. This article summarizes the general phases of wound healing, factors that impact healing, and principles of wound management. Emphasis is placed on novel methods of treating wounds and species differences in wound management and healing. PMID:26611923

  16. An mHealth App for Decision-Making Support in Wound Dressing Selection (WounDS): Protocol for a User-Centered Feasibility Study.

    PubMed

    Jordan, Scott; McSwiggan, Jane; Parker, Joanne; Halas, Gayle A; Friesen, Marcia

    2018-04-24

    Primary care health professionals, especially family physicians, see a variety of wounds, and yet-despite the frequency of providing wound care-many family physicians do not feel confident in wound care management. This is partly due to a lack of formal wound education in Family Medicine programs. While there are numerous electronic wound care resources available in the UK and North America, none were identified that address the specific need in supporting clinical decision-making in wound dressing selection. At the same time, healthcare providers are increasingly using technology in personal and professional contexts, and a logical extension is to use technology for knowledge translation strategies. This work developed a prototype mobile health software application named WounDS, designed to support clinical decision-making in selecting wound dressings. This article presents the development and evaluation plan for the WounDS app. WounDS has been developed on the iOS platform. The primary specification included ease of use, in that one of the primary influences in user adoption would be the ability to receive a wound dressing recommendation in under 30 seconds and under 5 taps on the screen. The WounDS app guides users through a series of binary decisions for assessing the wound and provides a wound dressing recommendation. The selection algorithm is based in best practices using the Wound Bed Preparation Paradigm. Current work is underway to examine the implementation needs for WounDS to be most effectively utilized and to pilot test its feasibility and use in clinical care. Data will be collected through user trials, focus groups, and user metadata will be collected within the app. Optimizing these preconditions will enable a subsequent phase of study to determine effects on clinical decision-making and clinical outcomes. WounDS is designed for knowledge translation, use of technology in clinical decision-making, and continuity of care. The benefits of WounDS

  17. Negative pressure wound therapy combined with acoustic pressure wound therapy for infected post surgery wounds: a case series.

    PubMed

    Howell-Taylor, Melania; Hall, Macy G; Brownlee Iii, William J; Taylor, Mary

    2008-09-01

    Acute infection of surgical incision sites often requires specialized wound care in preparation for surgical closure. Optimal therapy for preparing such wounds for a secondary closure procedure remains uncertain. The authors report wound outcomes after administering acoustic pressure wound therapy in conjunction with negative pressure wound therapy with reticulated open-cell foam dressing changes to assist with bacteria removal from open, infected surgical-incision sites in preparation for secondary surgical closure in three patients. Before incorporating acoustic pressure wound therapy at the authors' facility, the average negative pressure wound therapy with reticulated open-cell foam dressing course prior to secondary surgical closure was 30 days; with its addition, two of three patients underwent successful surgical closure with no postoperative complications after 21 and 14 days, respectively; one patient succumbed to nonwound-related complications before wound closure. Larger, prospective studies are needed to evaluate combining negative pressure wound therapy with reticulated open-cell foam dressing and acoustic pressure wound therapy for infected, acute post surgery wounds.

  18. The Use of Biologic Scaffolds in the Treatment of Chronic Nonhealing Wounds

    PubMed Central

    Turner, Neill J.; Badylak, Stephen F.

    2015-01-01

    Significance: Injuries to the skin as a result of illness or injury, particularly chronic nonhealing wounds, present a major healthcare problem. Traditional wound care approaches attempt to control the underlying causes, such as infection and ischemia, while the application of wound dressings aims to modify a poorly healing wound environment into a microenvironment more closely resembling an acute wound allowing the body to heal the wound naturally. Recent Advances: Regenerative medicine approaches, such as the use of biologic scaffold materials comprising an intact extracellular matrix (ECM) or individual components of the ECM, are providing new therapeutic options that focus upon the provision of biochemical cues that alter the wound microenvironment to facilitate rapid restoration of normal skin architecture. Critical Issues: The incidence of chronic nonhealing wounds continues to increase. For example, between 15% and 20% of diabetics are likely to develop chronic, nonhealing foot wounds creating an increasing burden on healthcare systems worldwide. Future Directions: Developing a thorough understanding of wound microenvironment and the mechanisms by which biologic scaffolds work in vivo has the potential to markedly improve outcomes in the clinical translation for the treatment of chronic wounds. PMID:26244105

  19. [Advance directives and advance care planning].

    PubMed

    Vayne-Bossert, Petra; Vailloud, Christiane; Ducloux, Dominique; Matis, Caroline; Déramé, Laurence

    2017-02-01

    Advance directives (AD) and Advance Care Planning (ACP) are two measures a person may undertake to assure that their treatment preferences will be respected until the end of his / her life. Anticipation is based on an open and honest communication between the patient, the durable medical power of attorney and the health care professionals. ADs and ACPs are based on a person's values and beliefs that are important to his quality of life. ACP is a continuing process, initiated by health care professionals and integrated into the health care plan of a person. It should be adjusted all along the disease trajectory and favors communication and anticipation in the health care network. ADs are often a personal initiative to ensure one's wishes in relation to health issues. In Switzerland, they are based on a legal framework and their application is therefore mandatory for health care professionals.

  20. Bioactive Antimicrobial Peptides as Therapeutics for Corneal Wounds and Infections.

    PubMed

    Griffith, Gina L; Kasus-Jacobi, Anne; Pereira, H Anne

    2017-06-01

    Significance: More than 2 million eye injuries and infections occur each year in the United States that leave civilians and military members with reduced or complete vision loss due to the lack of effective therapeutics. Severe ocular injuries and infections occur in varied settings including the home, workplace, and battlefields. In this review, we discuss the potential of developing antimicrobial peptides (AMPs) as therapeutics for the treatment of corneal wounds and infections for which the current treatment options are inadequate. Recent Advances: Standard-of-care employs the use of fluorescein dye for the diagnosis of ocular defects and is followed by the use of antibiotics and/or steroids to treat the infection and reduce inflammation. Recent advances for treating corneal wounds include the development of amniotic membrane therapies, wound chambers, and drug-loaded hydrogels. In this review, we will discuss an innovative approach using AMPs with the dual effect of promoting corneal wound healing and clearing infections. Critical Issues: An important aspect of treating ocular injuries is that treatments need to be effective and administered expeditiously. This is especially important for injuries that occur during combat and in individuals who demonstrate delayed wound healing. To overcome gaps in current treatment modalities, bioactive peptides based on naturally occurring cationic antimicrobial proteins are being investigated as new therapeutics. Future Directions: The development of new therapeutics that can treat ocular infections and promote corneal wound healing, including the healing of persistent corneal epithelial defects, would be of great clinical benefit.

  1. Extracellular Matrix and Dermal Fibroblast Function in the Healing Wound

    PubMed Central

    Tracy, Lauren E.; Minasian, Raquel A.; Caterson, E.J.

    2016-01-01

    Significance: Fibroblasts play a critical role in normal wound healing. Various extracellular matrix (ECM) components, including collagens, fibrin, fibronectin, proteoglycans, glycosaminoglycans, and matricellular proteins, can be considered potent protagonists of fibroblast survival, migration, and metabolism. Recent Advances: Advances in tissue culture, tissue engineering, and ex vivo models have made the examination and precise measurements of ECM components in wound healing possible. Likewise, the development of specific transgenic animal models has created the opportunity to characterize the role of various ECM molecules in healing wounds. In addition, the recent characterization of new ECM molecules, including matricellular proteins, dermatopontin, and FACIT collagens (Fibril-Associated Collagens with Interrupted Triple helices), further demonstrates our cursory knowledge of the ECM in coordinated wound healing. Critical Issues: The manipulation and augmentation of ECM components in the healing wound is emerging in patient care, as demonstrated by the use of acellular dermal matrices, tissue scaffolds, and wound dressings or topical products bearing ECM proteins such as collagen, hyaluronan (HA), or elastin. Once thought of as neutral structural proteins, these molecules are now known to directly influence many aspects of cellular wound healing. Future Directions: The role that ECM molecules, such as CCN2, osteopontin, and secreted protein, acidic and rich in cysteine, play in signaling homing of fibroblast progenitor cells to sites of injury invites future research as we continue investigating the heterotopic origin of certain populations of fibroblasts in a healing wound. Likewise, research into differently sized fragments of the same polymeric ECM molecule is warranted as we learn that fragments of molecules such as HA and tenascin-C can have opposing effects on dermal fibroblasts. PMID:26989578

  2. Managing painful chronic wounds: the Wound Pain Management Model.

    PubMed

    Price, Patricia; Fogh, Karsten; Glynn, Chris; Krasner, Diane L; Osterbrink, Jürgen; Sibbald, R Gary

    2007-04-01

    Chronic wound pain is not well understood and the literature is limited. Six of 10 patients venous leg ulcer experience pain with their ulcer, and similar trends are observed for other chronic wounds. Chronic wound pain can lead to depression and the feeling of constant tiredness. Pain related to the wound should be handled as one of the main priorities in chronic wound management together with addressing the cause. Management of pain in chronic wounds depends on proper assessment, reporting and documenting patient experiences of pain. Assessment should be based on six critical dimensions of the pain experience: location, duration, intensity, quality, onset and impact on activities of daily living. Holistic management must be based on a safe and effective mix of psychosocial approaches together with local and systemic pain management. It is no longer acceptable to ignore or inadequately document persistent wound pain and not to develop a treatment and monitoring strategy to improve the lives of persons with chronic wounds. Unless wound pain is optimally managed, patient suffering and costs to health care systems will increase.

  3. Wound-Related Allergic/Irritant Contact Dermatitis.

    PubMed

    Alavi, Afsaneh; Sibbald, R Gary; Ladizinski, Barry; Saraiya, Ami; Lee, Kachiu C; Skotnicki-Grant, Sandy; Maibach, Howard

    2016-06-01

    To provide information from a literature review about the prevention, recognition, and treatment for contact dermatitis. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Identify signs and symptoms of and diagnostic measures for contact dermatitis.2. Identify causes and risks for contact dermatitis.3. Select appropriate treatment for contact dermatitis and its prevention. Contact dermatitis to wound care products is a common, often neglected problem. A review was conducted to identify articles relevant to contact dermatitis.A PubMed English-language literature review was conducted for appropriate articles published between January 2000 and December 2015.Contact dermatitis is both irritant (80% of cases) or allergic (20% of cases). Frequent use of potential contact allergens and impaired barrier function of the skin can lead to rising sensitization in patients with chronic wounds. Common known allergens to avoid in wound care patients include fragrances, colophony, lanolin, and topical antibiotics.Clinicians should be cognizant of the allergens in wound care products and the potential for sensitization. All medical devices, including wound dressings, adhesives, and bandages, should be labeled with their complete ingredients, and manufacturers should be encouraged to remove common allergens from wound care products, including topical creams, ointments, and dressings.

  4. [Conflict of interest with industry--a survey of nurses in the field of wound care in Germany, Australia and Switzerland].

    PubMed

    Panfil, Eva-Maria; Zima, Karoline; Lins, Sabine; Köpke, Sascha; Langer, Gero; Meyer, Gabriele

    2014-06-01

    Nurses in the field of wound care are increasingly being courted by the wound industry. A survey regarding nurses' perceptions and participation in pharmaceutical marketing was conducted. Based on existing instruments, a standardized questionnaire (39 items, 5-point Likert scale) was developed. It was sent electronically and by mail to all nursing members of the Austrian Society for Vascular Care (ÖGvP), the German Wound Healing Society (DGfW e. V.) and the Swiss Association for Wound Care (SAfW). 178 nurses participated in the survey (75 % women; aged 27 - 70 years [median 45], 0 - 40 years [median 9] practice in the area of the wound care). Only about one fourth of the respondents (23,0 %) did not participate in pharmaceutical marketing last year. Generally small gifts were more frequently received than expensive gifts. Most of the nurses valued inexpensive gifts, educational gifts and gifts with patient benefit as appropriate. The majority of respondents consider themselves as less influenceable in decision making, compared to physicians. The behavior and attitude of nurses are ambivalent. The occurrence of conflict of interest is partly justified by perceived patient benefit. Lack of knowledge about the topic and social desirability could be the cause of an uncritical attitude. For a more critical approach education and ethical standards are necessary.

  5. An observational study to assess an electronic point-of-care wound documentation and reporting system regarding user satisfaction and potential for improved care.

    PubMed

    Florczak, Beth; Scheurich, Anne; Croghan, John; Sheridan, Philip; Kurtz, Debra; McGill, William; McClain, Bonny

    2012-03-01

    The integration of information technology into daily patient care potentially provides a means to standardize care and enable continuous quality improvement through improved communication among care teams. A 2-month observational study was conducted on 38 residents with pressure ulcers at a 51-bed skilled nursing facility to rate the Ease of Use and Wound Management Effectiveness of a point-of-care electronic wound documentation system. Nine nurses evaluated the use of handheld "smart phone" devices equipped with a digital camera to document pressure ulcer assessment and treatment at point of care. Ease of Use (five items) was scored on a 5-point Likert scale (5 = very easy); Wound Management Effectiveness (eight items) was scored on a 5-point Likert scale (5 = very effective). Statistically significant mean changes in nurses' ratings were found for baseline compared to 2-month follow-up by paired t-test. Ease of Use ratings across the five criteria increased from an overall mean of 3.3 at baseline to 4.7 at follow-up (P = 0.5), while Wound Management Effectiveness increased from an overall mean of 3.3 at baseline to 4.4 at follow-up (P = 0.5) . The greatest gains for single items were reviewing wound progress (mean difference = 2.35; P = 0.000) and recognizing changes in wound status (mean difference = 1.78; P = 0.001) within the Ease of Use and Wound Management Effectiveness scales, respectively. The smallest change occurred in reading charts and notes (mean difference = 0.89) and ability to determine resident's risk level (mean difference = 0.39). Further research is needed to assess use of a wound documentation system in this and other settings, as well as to ascertain validity and reliability.

  6. Adipose Tissue-Derived Stromal Cells for Wound Healing.

    PubMed

    Goodarzi, Parisa; Alavi-Moghadam, Sepideh; Sarvari, Masoumeh; Tayanloo Beik, Akram; Falahzadeh, Khadijeh; Aghayan, Hamidreza; Payab, Moloud; Larijani, Bagher; Gilany, Kambiz; Rahim, Fakher; Adibi, Hossein; Arjmand, Babak

    2018-06-02

    Skin as the outer layer covers the body. Wounds can affect this vital organ negatively and disrupt its functions. Wound healing as a biological process is initiated immediately after an injury. This process consists of three stages: inflammation, proliferation, remodeling. Generally, these three stages occur continuously and timely. However, some factors such as infection, obesity and diabetes mellitus can interfere with these stages and impede the normal healing process which results in chronic wounds. Financial burden on both patients and health care systems, negative biologic effect on the patient's general health status and reduction in quality of life are a number of issues which make chronic wounds as a considerable challenge. During recent years, along with advances in the biomedical sciences, various surgical and non-surgical therapeutic methods have been suggested. All of these suggested treatments have their own advantages and disadvantages. Recently, cell-based therapies and regenerative medicine represent promising approaches to wound healing. Accordingly, several types of mesenchymal stem cells have been used in both preclinical and clinical settings for the treatment of wounds. Adipose-derived stromal cells are a cost-effective source of mesenchymal stem cells in wound management which can be easily harvest from adipose tissues through the less invasive processes with high yield rates. In addition, their ability to secrete multiple cytokines and growth factors, and differentiation into skin cells make them an ideal cell type to use in wound treatment. This is a concise overview on the application of adipose-derived stromal cells in wound healing and their role in the treatment of chronic wounds.

  7. [Chronic wounds as a public health problem].

    PubMed

    Situm, Mirna; Kolić, Maja; Redzepi, Gzim; Antolić, Slavko

    2014-10-01

    Chronic wounds represent a significant burden to patients, health care professionals and the entire health care system. Regarding the healing process, wounds can be classified as acute or chronic wounds. A wound is considered chronic if healing does not occur within the expected period according to the wound etiology and localization. Chronic wounds can be classified as typical and atypical. The majority of wounds (95 percent) are typical ones, which include ischemic, neurotrophic and hypostatic ulcers and two separate entities: diabetic foot and decubital ulcers. Eighty percent of chronic wounds localized on lower leg are the result of chronic venous insufficiency, in 5-10 percent the cause is of arterial etiology, whereas the rest are mostly neuropathic ulcers. Chronic wounds significantly decrease the quality of life of patients by requiring continuous topical treatment, causing immobility and pain in a high percentage of patients. Chronic wounds affect elderly population. Chronic leg ulcers affect 0.6-3 percent of those aged over 60, increasing to over 5 percent of those aged over 80. Emergence of chronic wounds is a substantial socioeconomic problem as 1-2 percent of western population will suffer from it. This estimate is expected to rise due to the increasing proportion of elderly population along with the diabetic and obesity epidemic. It has been proved that chronic wounds account for the large proportion of costs in the health care system, even in rich societies. Socioeconomically, the management of chronic wounds reaches a total of 2-4 percent of the health budget in western countries. Treatment costs for some other diseases are not irrelevant, nor are the method and materials used for treating these wounds. Considering etiologic factors, a chronic wound demands a multidisciplinary approach with great efforts of health care professionals to treat it more efficiently, more simply and more painlessly for the patient, as well as more inexpensively for

  8. Hands-Free Image Capture, Data Tagging and Transfer Using Google Glass: A Pilot Study for Improved Wound Care Management

    PubMed Central

    Aldaz, Gabriel; Shluzas, Lauren Aquino; Pickham, David; Eris, Ozgur; Sadler, Joel; Joshi, Shantanu; Leifer, Larry

    2015-01-01

    Chronic wounds, including pressure ulcers, compromise the health of 6.5 million Americans and pose an annual estimated burden of $25 billion to the U.S. health care system. When treating chronic wounds, clinicians must use meticulous documentation to determine wound severity and to monitor healing progress over time. Yet, current wound documentation practices using digital photography are often cumbersome and labor intensive. The process of transferring photos into Electronic Medical Records (EMRs) requires many steps and can take several days. Newer smartphone and tablet-based solutions, such as Epic Haiku, have reduced EMR upload time. However, issues still exist involving patient positioning, image-capture technique, and patient identification. In this paper, we present the development and assessment of the SnapCap System for chronic wound photography. Through leveraging the sensor capabilities of Google Glass, SnapCap enables hands-free digital image capture, and the tagging and transfer of images to a patient’s EMR. In a pilot study with wound care nurses at Stanford Hospital (n=16), we (i) examined feature preferences for hands-free digital image capture and documentation, and (ii) compared SnapCap to the state of the art in digital wound care photography, the Epic Haiku application. We used the Wilcoxon Signed-ranks test to evaluate differences in mean ranks between preference options. Preferred hands-free navigation features include barcode scanning for patient identification, Z(15) = -3.873, p < 0.001, r = 0.71, and double-blinking to take photographs, Z(13) = -3.606, p < 0.001, r = 0.71. In the comparison between SnapCap and Epic Haiku, the SnapCap System was preferred for sterile image-capture technique, Z(16) = -3.873, p < 0.001, r = 0.68. Responses were divided with respect to image quality and overall ease of use. The study’s results have contributed to the future implementation of new features aimed at enhancing mobile hands-free digital

  9. Does incorporation of a clinical support template in the electronic medical record improve capture of wound care data in a cohort of veterans with diabetic foot ulcers?

    PubMed

    Lowe, Jeanne R; Raugi, Gregory J; Reiber, Gayle E; Whitney, Joanne D

    2013-01-01

    The purpose of this cohort study was to evaluate the effect of a 1-year intervention of an electronic medical record wound care template on the completeness of wound care documentation and medical coding compared to a similar time interval for the fiscal year preceding the intervention. From October 1, 2006, to September 30, 2007, a "good wound care" intervention was implemented at a rural Veterans Affairs facility to prevent amputations in veterans with diabetes and foot ulcers. The study protocol included a template with foot ulcer variables embedded in the electronic medical record to facilitate data collection, support clinical decision making, and improve ordering and medical coding. The intervention group showed significant differences in complete documentation of good wound care compared to the historic control group (χ = 15.99, P < .001), complete documentation of coding for diagnoses and procedures (χ = 30.23, P < .001), and complete documentation of both good wound care and coding for diagnoses and procedures (χ = 14.96, P < .001). An electronic wound care template improved documentation of evidence-based interventions and facilitated coding for wound complexity and procedures.

  10. Use of a portable, single-use negative pressure wound therapy device in home care patients with low to moderately exuding wounds: a case series.

    PubMed

    Hurd, Theresa; Trueman, Paul; Rossington, Alan

    2014-03-01

    Negative pressure wound therapy (NPWT) is widely used in the management of acute and chronic wounds. The purpose of this 8-week study was to evaluate outcomes of using a new canisterless, portable, single-use NPWT system in patients with wounds treated in a Canadian community healthcare setting. The device is designed to provide negative pressure at 80±20 mm Hg, 24 hours a day of continuous usage, for a maximum wear time of 7 days. Data on wound outcomes, including exudate levels, wound appearance, and wound area, were collected weekly by a Registered Nurse as part of routine practice. When treatment was discontinued, patients and nurses were asked to rate their satisfaction with the device. Data from patients who had used a conventional NPWT device to manage their wounds were retrospectively abstracted from their medical records. In the prospective study, conducted between October 2011 and July 2012, 326 patients (median age=61 years; range 17-91 years) with wounds of mixed etiology (53 pressure ulcers, 21 venous leg ulcers, 16 diabetic foot ulcers, and 15 traumatic and 221 surgical wounds) were treated for a maximum of 8 weeks with the portable NPWT device. The majority of patients (228 out of 326; 68%) achieved complete wound closure within 8 weeks of treatment. The Kaplan-Meier estimate of median time to healing of all wounds was 9 weeks. The majority of patients (318 patients, 97%) reported they were pleased or satisfied with the dressing performance. Nurses indicated satisfaction with the dressing performance for all but two patients (99%). The majority (89%) of patients managed with conventional NPWT (n=539) had an open surgical wound with moderate or high levels of exudate. Healing rates in the portable and conventional NPWT group were similar (10% to 11% per week). Portable, single-use NPWT has the potential to deliver good wound outcomes in community care settings and simplify the use of negative pressure for nurses and patients. Additional research is

  11. High prevalence of skin and wound care of hospitalized elderly in Brazil: a prospective observational study.

    PubMed

    da Rosa Silva, Carleara Ferreira; Santana, Rosimere Ferreira; de Oliveira, Beatriz Guitton Renaud Baptista; do Carmo, Thalita Gomes

    2017-02-02

    Skin changes caused by aging increase the risk of skin damages, such as pressure ulcers, during hospitalization of elderly patients. There is few information about the cost of wound treatment in Brazil. Conversely, skin and wound problems are highly reported among hospitalized elderly patients and caregivers. The purpose is to analyze the socio-demographic and clinical profile associated with skin and wound care in hospitalized elderly. This is a prospective observational study. The sample consisted of 75 patients, aged 60 years or more, randomly selected in three hospitals in Rio de Janeiro, Brazil. Data extraction from nursing records of the sample, using cross mapping with Nursing Interventions Classification. Data Synthesis supported by SAS 6.11 (SAS Institute, Inc. Cary North Carolina) in association with SPSS version 14.0 and statistics analysis. The findings were: age standard deviation 7.8, with minimum as 60, and maximum as 91 years old. Prevalence of women and married seniors. High prevalence of long-term hospitalization. There were 21 Nursing Interventions in the nursing records and seventeen of them related to skin and wound care. They were described in 57 nursing activities, present during 376 evaluations and repeated 1756 times. A significant difference was obtained between age and the presence of the nursing interventions "Positioning" (p-0.004), Eye Care/Hygiene (p- < 0.0001) and Oral Health Maintenance (p-0.0003). The skin care to prevention and treatment of skin damages represented the major demand of nursing interventions in different clinical conditions of hospitalized elderly.

  12. In situ deposition of a personalized nanofibrous dressing via a handy electrospinning device for skin wound care

    NASA Astrophysics Data System (ADS)

    Dong, Rui-Hua; Jia, Yue-Xiao; Qin, Chong-Chong; Zhan, Lu; Yan, Xu; Cui, Lin; Zhou, Yu; Jiang, Xingyu; Long, Yun-Ze

    2016-02-01

    Current strategies for wound care provide limited relief to millions of patients who suffer from burns, chronic skin ulcers or surgical-related wounds. The goal of this work is to develop an in situ deposition of a personalized nanofibrous dressing via a handy electrospinning (e-spinning) device and evaluate its properties related to skin wound care. MCM-41 type mesoporous silica nanoparticles decorated with silver nanoparticles (Ag-MSNs) were prepared by a facile and environmentally friendly approach, which possessed long-term antibacterial activity and low cytotoxicity. Poly-ε-caprolactone (PCL) incorporated with Ag-MSNs was successfully electrospun (e-spun) into nanofibrous membranes. These in situ e-spun nanofibrous membranes allowed the continuous release of Ag ions and showed broad-spectrum antimicrobial activity against two common types of pathogens, Staphylococcus aureus and Escherichia coli. In addition, the in vivo studies revealed that these antibacterial nanofibrous membranes could reduce the inflammatory response and accelerate wound healing in Wistar rats. The above results strongly demonstrate that such patient-specific dressings could be broadly applied in emergency medical transport, hospitals, clinics and at the patients' home in the near future.Current strategies for wound care provide limited relief to millions of patients who suffer from burns, chronic skin ulcers or surgical-related wounds. The goal of this work is to develop an in situ deposition of a personalized nanofibrous dressing via a handy electrospinning (e-spinning) device and evaluate its properties related to skin wound care. MCM-41 type mesoporous silica nanoparticles decorated with silver nanoparticles (Ag-MSNs) were prepared by a facile and environmentally friendly approach, which possessed long-term antibacterial activity and low cytotoxicity. Poly-ε-caprolactone (PCL) incorporated with Ag-MSNs was successfully electrospun (e-spun) into nanofibrous membranes. These in situ e

  13. 77 FR 4787 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-31

    ..., Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces; Amended... of the Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded... edition of the Federal Register (77 FR 3454) is amended to reflect changes in the meeting times and agenda...

  14. Standardized antibacterial honey (Medihoney) with standard therapy in wound care: randomized clinical trial.

    PubMed

    Robson, Val; Dodd, Susanna; Thomas, Stephen

    2009-03-01

    This paper is a report of a study to compare a medical grade honey with conventional treatments on the healing rates of wounds healing by secondary intention. There is an increasing body of evidence to support the use of honey to treat wounds, but there is a lack of robust randomized trials on which clinicians can base their clinical judgement. A sample of 105 patients were involved in a single centre, open-label randomized controlled trial in which patients received either a conventional wound dressing or honey. Data were collected between September 2004 and May 2007. The median time to healing in the honey group was 100 days compared with 140 days in the control group. The healing rate at 12 weeks was equal to 46.2% in the honey group compared with 34.0% in the conventional group, and the difference in the healing rates (95% confidence interval, CI) at 12 weeks between the two groups was 12.2% (-13.6%, 37.9%). The unadjusted hazard ratio (95% CI) from a Cox regression was equal to 1.30 (0.77, 2.19), P = 0.321. When the treatment effect was adjusted for confounding factors (sex, wound type, age and wound area at start of treatment), the hazard ratio increased to 1.51 but was again not statistically significant. Wound area at start of treatment and sex are both highly statistically significant predictors of time to healing. These results support the proposition that there are clinical benefits from using honey in wound care, but further research is needed.

  15. French national wound management survey: choice criteria of dressings.

    PubMed

    Meaume, Sylvie; Barrois, Brigitte; Faucher, Nathalie

    Across Europe, wound care management is organized differently, and in some countries such as the UK or Denmark, wound healing centres have been implemented. In France, a large number of health professionals are not sufficiently educated in wound care management during their vocational training. The rapid evolution of dressings has changed wound management practices and has given rise to new professional recommendations. This national survey was carried out in France in 2009, including 465 health professionals, to determine the criteria they use to choose a dressing and their habits of care with acute or chronic wounds. Around 73% of respondents were nurses and, on average, participants took care of 43 wounds per month. It was also found that 89% of the health professionals who took part prefer the sequential treatment of the wound based on its appearance. Regardless of whether the wound is acute or chronic, the priorities for wound care and the choice of dressing are the management of the exudate and the prevention or treatment of infection. These results put into evidence the adequacy of the recommendations by these practitioners and the good correlation between the choice of dressing and the local therapeutic goal. To reach the same level of expertise, the professional training for health professionals who are less frequently involved in wound care is necessary.

  16. Optimizing the Moisture Management Tightrope with Wound Bed Preparation 2015©.

    PubMed

    Sibbald, R Gary; Elliott, James A; Ayello, Elizabeth A; Somayaji, Ranjani

    2015-10-01

    To provide an overview of moisture management and its importance in wound care. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Summarize causes and treatments for moisture balance issues of chronic wounds.2. Recognize the properties of dressings used for treatment for moisture management of chronic wounds and antiseptic agent cytotoxicity.3. Explain study findings of the effectiveness of dressing choices for treatment of chronic wounds. To provide an overview of moisture management and its importance in wound care. The authors evaluate the impact of moisture management for optimal wound care and assess current wound management strategies relating to antisepsis and moist wound healing utilizing the wound bed preparation paradigm 2015 update. The discussion distinguishes the form and function of wound care dressing classes available for optimal moisture management. Moisture management for chronic wounds is best achieved with modern moist interactive dressings if the wound has the ability to heal.

  17. Hyperosmotic nanoemulsions: Development and application of a new antimicrobial treatment for wound care

    NASA Astrophysics Data System (ADS)

    Connell, Sean

    Wound healing is the intricate process that restores function to damaged skin. The process consists of the inflammatory, proliferative and remodeling phases that orchestrate dynamic cellular responses to regenerate the cutaneous barrier. However, microbial contamination of the wound site stimulates a deleterious inflammatory response with the production of endotoxins, exotoxins and proteases that result in secondary injury. The end result is delayed healing, protracted debilitation and increased health care costs. Controlling contamination is critical for proper wound management and reduced burden on the healthcare system. Based on this concern, we developed and applied a new antimicrobial therapeutic that relies on hyperosmotic nanoemulsions (HNE). The biomechanical process consists of a high-energy nanoemulsion component that permeates the protective microbial membrane and a (ii) nonionic hyperosmoticum that facilitates intracellular water extraction to critically dehydrate the pathogen. HNE was shown to be effective against a multitude of pathogens including bacteria, antibiotic-resistant variants, fungi and viruses. Reported non-clinical studies demonstrate that the membrane disrupting nanoemulsion and hyperosmotic component act synergistically to enhance microbicidal activity. Further, results illustrate that pathogen inactivation was rapid as determined by ion and macromolecule leakage assays. Application of HNE in a pre-clinical animal model of wound healing demonstrated the treatment actively promoted healing to reduce treatment times. HNE mitigated wound infection to reduce the inflammatory response and mechanically debrided the wound to facilitate wound closure. Recent work further enhanced the stability of the nanoemulsion component with the addition of surfactant stabilizers using a low-energy spontaneous emulsification process. The refined nanoemulsion composition was stable against physical stressors and long-term storage without disrupting the

  18. Bioactive Antimicrobial Peptides as Therapeutics for Corneal Wounds and Infections

    PubMed Central

    Griffith, Gina L.; Kasus-Jacobi, Anne; Pereira, H. Anne

    2017-01-01

    Significance: More than 2 million eye injuries and infections occur each year in the United States that leave civilians and military members with reduced or complete vision loss due to the lack of effective therapeutics. Severe ocular injuries and infections occur in varied settings including the home, workplace, and battlefields. In this review, we discuss the potential of developing antimicrobial peptides (AMPs) as therapeutics for the treatment of corneal wounds and infections for which the current treatment options are inadequate. Recent Advances: Standard-of-care employs the use of fluorescein dye for the diagnosis of ocular defects and is followed by the use of antibiotics and/or steroids to treat the infection and reduce inflammation. Recent advances for treating corneal wounds include the development of amniotic membrane therapies, wound chambers, and drug-loaded hydrogels. In this review, we will discuss an innovative approach using AMPs with the dual effect of promoting corneal wound healing and clearing infections. Critical Issues: An important aspect of treating ocular injuries is that treatments need to be effective and administered expeditiously. This is especially important for injuries that occur during combat and in individuals who demonstrate delayed wound healing. To overcome gaps in current treatment modalities, bioactive peptides based on naturally occurring cationic antimicrobial proteins are being investigated as new therapeutics. Future Directions: The development of new therapeutics that can treat ocular infections and promote corneal wound healing, including the healing of persistent corneal epithelial defects, would be of great clinical benefit. PMID:28616359

  19. Atypical ulcers: wound biopsy results from a university wound pathology service .

    PubMed

    Tang, Jennifer C; Vivas, Alejandra; Rey, Andrea; Kirsner, Robert S; Romanelli, Paolo

    2012-06-01

    Chronic wounds are an increasing health burden across the continuum of care and encountered by a wide variety of healthcare providers and physicians of all specialties. The majority of chronic wounds are caused by vascular insufficiency, neuropathy, or prolonged pressure. Wounds caused by other underlying health conditions or external factors such as radiation or spider bites are usually referred to as atypical. Although a wound biopsy generally is recommended in the case of refractory, nonhealing ulcers or when wounds present with atypical signs and symptoms, little is known about the distribution of atypical ulcers. A retrospective, descriptive study was conducted to describe the proportion and differential diagnosis of atypical ulcer biopsies received during a 2-year period by the wound pathology division in the division of Dermatopathology at the University of Miami Department of Dermatology and Cutaneous Surgery. Of the 350 wound biopsies received for diagnostic purposes, 104 (29.7%) were due to atypical causes. The majority of specimens were neoplasms (n = 24). Pyoderma gangrenosum was the most common atypical diagnosis encountered (n = 14). Vasculitis, predominantly leukocytoclastic vasculitis, and external causes were diagnosed in 16 and 15 biopsies, respectively. This study represents the first published case series of atypical ulcer biopsy results from a wound pathology division. Although the prevalence results cannot be generalized and are likely lower in the general population of patients with nonhealing wounds, the results confirm the usefulness of obtaining wound biopsies to provide a definitive diagnosis and to guide care.

  20. [Wound healing is still a game of " blind men and an elephant"].

    PubMed

    Han, C M

    2016-10-20

    The wound healing includes non-healing and overhealing of the wounds. The results of wound healing are well known by people such as non-healing of the diabetic ulcer or hypertrophic scar after deep burn. In this issue, three papers involve in wound healing, one about autologous adipose-derived mesenchymal stem cells injected into wound or scar of rabbit ear, one about severe hypoxia and hypoalbuminemia inducing human hypertrophic scar derived fibroblast apoptosis in vitro, and another about the dysfunction of protein kinase B/mammalian target of rapamycin signaling pathway contributing to the pathophysiological characteristics of diabetic skin and non-healing wound. The basic problem of hypertrophic scar study is lacking an ideal animal model. Although rabbit ear model or red Duroc pig model has been used widely for study on hypertrophic scar, they can not fully represent human dermal fibrosis after deep trauma on the skin. I recommend A novel nude mouse model of hypertrophic scarring using scratched full thickness human skin grafts recently published in Advances in Wound Care to the readers. The author emphasizes that the wound healing study is still in the situation like the game of " blind men and an elephant" .

  1. Recent advances in lightweight, filament-wound composite pressure vessel technology

    NASA Technical Reports Server (NTRS)

    Lark, R. F.

    1977-01-01

    A review of recent advances is presented for lightweight, high-performance composite pressure vessel technology that covers the areas of design concepts, fabrication procedures, applications, and performance of vessels subjected to single-cycle burst and cyclic fatigue loading. Filament-wound fiber/epoxy composite vessels were made from S-glass, graphite, and Kevlar 49 fibers and were equipped with both structural and nonstructural liners. Pressure vessel structural efficiencies were attained which represented weight savings, using different liners, of 40 to 60 percent over all-titanium pressure vessels. Significant findings in each area are summarized including data from current NASA-Lewis Research Center contractual and in-house programs.

  2. Can live music therapy reduce distress and pain in children with burns after wound care procedures? A randomized controlled trial.

    PubMed

    van der Heijden, Marianne J E; Jeekel, Johannes; Rode, Heinz; Cox, Sharon; van Rosmalen, Joost; Hunink, Myriam G M; van Dijk, Monique

    2018-06-01

    Burn wound care procedures are very painful and lead to distress. Live music therapy has shown beneficial effects on distress and pain in specific pediatric patient populations. In this study we measured whether live music therapy has beneficial effects in terms of less distress and pain in children with burns after wound care procedures. This randomized assessor-blinded controlled trial (RCT) took place at the burns unit of the Red Cross War Memorial Children's Hospital, Cape Town, South Africa. It included newly admitted inpatients between the ages of 0 and 13 years undergoing their first or second wound care procedures. Excluded were children with a hearing impairment or low level of consciousness. The intervention group received one live music therapy session directly after wound care in addition to standard care. The control group received standard care only. The primary outcome was distress measured with the Observational Scale of Behavioral Distress-revised (OSBD-r). The secondary outcome was pain measured with the COMFORT-behavioral scale (COMFORT-B). In addition, in children older than 5 years self-reported distress with the validated Wong-Baker scale (FACES) and pain with the Faces Pain Scale-Revised (FPS-R) were measured. Patients in both groups were videotaped for three minutes before wound care; during the music therapy or the control condition; and for two minutes thereafter. Two researchers, blinded to the study condition, independently scored the OSBD-r and the COMFORT-B from the video footage before and after music therapy. We included 135 patients, median age 22.6 months (IQR 15.4-40.7 months). Change scores did not significantly differ between the intervention and the control groups for either distress (p=0.53; d=0.11; 95% CI -0.23 to 0.45) or pain (p=0.99; d=0.04; 95% CI -0.30 to 0.38). Self-reported distress in a small group of children (n=18) older than 5 years indicated a significant reduction in distress after live music therapy (p=0

  3. Evaluating a novel oxygenating therapeutic for its potential use in the advancement of wound healing.

    PubMed

    Gueldner, Jennifer; Zhang, Fan; Zechmann, Bernd; Bruce, Erica D

    2017-09-01

    Non-gaseous oxygen therapeutics are emerging technologies in regenerative medicine that aim to sidestep the undesirable effects seen in traditional oxygen therapies, while enhancing tissue and wound regeneration. Using a novel oxygenating therapeutic (Ox66™) several in vitro models including fibroblast and keratinocyte monocultures were evaluated for potential drug toxicity, the ability of cells to recover after chemical injury, and cell migration after scratch assay. It was determined that in both cell lines, there was no significant cytotoxicity found after independent treatment with Ox66™. Similarly, after DMSO-induced chemical injury, the health parameters of cells treated with Ox66™ were improved when compared to their untreated counterparts. Particles were also characterized using scanning electron microscopy and electron dispersive spectroscopy both individually and in conjunction with fibroblast growth. The data in this study showed that the novel wound healing therapeutic has potential in advancing the treatment of various types of acute and chronic wounds. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Clinical application prospect of umbilical cord-derived mesenchymal stem cells on clearance of advanced glycation end products through autophagy on diabetic wound.

    PubMed

    Han, Yanfu; Sun, Tianjun; Tao, Ran; Han, Yanqing; Liu, Jing

    2017-03-24

    Nowadays, wound healing delay due to diabetes is considered to be closely related to the accumulation of advanced glycation end products (AGEs). Although mesenchymal stem cells (MSCs) exhibit positive effects on diabetic wound healing, related mechanisms are still not fully elucidated. It has been reported that MSCs can improve the activity of autophagy in injured tissues, thereby playing an important role in wound healing. The autophagy induced by MSCs may be beneficial to diabetic wound healing via removing AGEs, which provide new ideas for clinical treatment of diabetic wounds with the potential of broad application prospects. In this study, the current research situation and application prospect of umbilical cord-derived MSCs on the clearance of AGEs in diabetic wound were reviewed.

  5. Inhaled methoxyflurane for pain and anxiety relief during burn wound care procedures: an Australian case series.

    PubMed

    Wasiak, Jason; Mahar, Patrick D; Paul, Eldho; Menezes, Hana; Spinks, Anneliese B; Cleland, Heather

    2014-02-01

    Pain is a common and significant feature of burn injury. The use of intravenous opioids forms the mainstay of procedural burn pain management, but in an outpatient setting, the demand for novel agents that do not require parenteral access, are easy to administer and have a rapid onset are urgently needed. One such agent is the inhaled anaesthetic agent, methoxyflurane (MF). The aim of this study was to conduct a pilot investigation into the clinical effectiveness of MF inhaler on pain and anxiety scores in patients undergoing burn wound care procedures in an outpatient setting. A prospective case series involved recruiting patients undergoing a burn wound care procedure in an ambulatory burn care setting. Pain and anxiety were assessed using numerical rating scales. Overall, median numerical pain rating score was significantly higher post-dressing [pre-dressing: 2; interquartile range (IQR): 1-3 versus post-dressing: 3; IQR 1·5-4; P = 0·01], whereas median numerical anxiety score significantly reduced following the dressing (pre-dressing: 5; IQR 4-7 versus post-dressing: 2; IQR 1-2; P < 0·001). Our study suggests that there is a role for MF in the pain management armamentarium in those undergoing burn care procedures in the ambulatory care setting. However, there is an urgent need for larger case series and randomised controlled trials to determine its overall clinical effectiveness. © 2012 The Authors. International Wound Journal © 2012 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  6. Advance care planning in a community setting.

    PubMed

    Connolly, Josaleen; Milligan, Stuart; Stevens, Elaine; Jackson, Susan; Rooney, Kevin

    2015-02-10

    To evaluate the effects of implementing an advance care planning process within pilot sites in North Ayrshire in 2010, focusing on people with palliative care needs. Data were collected from participants in advance care planning training using a questionnaire. Semi-structured interviews were conducted and an audit of documentation was undertaken. Thirty nine questionnaires were returned, a response rate of 16%. Twenty four out of 25 (96%) participants rated the training as having improved their understanding of the advance care planning process. The general consensus in interviews was that advance care planning is a worthwhile process. Participants reported patients achieving their preferred place of end of life care and greater consultation regarding hospitalisation. Within the pilot sites, advance care planning training enhanced the ability of professionals to implement the advance care planning process and record the wishes of patients and residents.

  7. A mHealth Application for Chronic Wound Care: Findings of a User Trial

    PubMed Central

    Friesen, Marcia R.; Hamel, Carole; McLeod, Robert D.

    2013-01-01

    This paper reports on the findings of a user trial of a mHealth application for pressure ulcer (bedsore) documentation. Pressure ulcers are a leading iatrogenic cause of death in developed countries and significantly impact quality of life for those affected. Pressure ulcers will be an increasing public health concern as the population ages. Electronic information systems are being explored to improve consistency and accuracy of documentation, improve patient and caregiver experience and ultimately improve patient outcomes. A software application was developed for Android Smartphones and tablets and was trialed in a personal care home in Western Canada. The software application provides an electronic medical record for chronic wounds, replacing nurses’ paper-based charting and is positioned for integration with facility’s larger eHealth framework. The mHealth application offers three intended benefits over paper-based charting of chronic wounds, including: (1) the capacity for remote consultation (telehealth between facilities, practitioners, and/or remote communities), (2) data organization and analysis, including built-in alerts, automatically-generated text-based and graph-based wound histories including wound images, and (3) tutorial support for non-specialized caregivers. The user trial yielded insights regarding the software application’s design and functionality in the clinical setting, and highlighted the key role of wound photographs in enhancing patient and caregiver experiences, enhancing communication between multiple healthcare professionals, and leveraging the software’s telehealth capacities. PMID:24256739

  8. Non-antibiotic antimicrobial interventions and antimicrobial stewardship in wound care.

    PubMed

    Cooper, Rose; Kirketerp-Møller, Klaus

    2018-06-02

    Control of wound infection today relies largely on antibiotics, but the continual emergence of antibiotic-resistant microorganisms threatens a return to the pre-antibiotic era when physicians used antiseptics to prevent and manage infection. Some of those antiseptics are still used today, and others have become available. A diverse variety of non-antibiotic antimicrobial interventions are found on modern formularies. Unlike the mode of action of antibiotics, which affect specific cellular target sites of pathogens, many non-antibiotic antimicrobials affect multiple cellular target sites in a non-specific way. Although this reduces the likelihood of selecting for resistant strains of microorganisms, some have emerged and cross-resistance between antibiotics and antiseptics has been detected. With the prospect of a post-antibiotic era looming, ways to maintain and extend our antimicrobial armamentarium must be found. In this narrative review, current and emerging non-antibiotic antimicrobial strategies will be considered and the need for antimicrobial stewardship in wound care will be explained.

  9. Bi-Layer Wound Dressing System for Combat Casualty Care

    DTIC Science & Technology

    2004-08-01

    25] P.G. Bowler. 2003. The 105 bacterial growth guideline: reassessing its clinical relevance to wound healing. Ostomy /Wound Management 49: 44-53...33] M. Briggs, I. Torra, and J.E. Bou. 2003. Understanding the origin of wound pain during dressing change. Ostomy /Wound Management 49: 10-11

  10. Oncology Advanced Practitioners Bring Advanced Community Oncology Care.

    PubMed

    Vogel, Wendy H

    2016-01-01

    Oncology care is becoming increasingly complex. The interprofessional team concept of care is necessary to meet projected oncology professional shortages, as well as to provide superior oncology care. The oncology advanced practitioner (AP) is a licensed health care professional who has completed advanced training in nursing or pharmacy or has completed training as a physician assistant. Oncology APs increase practice productivity and efficiency. Proven to be cost effective, APs may perform varied roles in an oncology practice. Integrating an AP into an oncology practice requires forethought given to the type of collaborative model desired, role expectations, scheduling, training, and mentoring.

  11. Advance Care Planning for Serious Illness

    MedlinePlus

    ADVANCE CARE PLANNING FOR SERIOUS ILLNESS Making plans for the health care you want during a serious illness is called “advance care planning.” Planning involves learning about your illness, understanding choices ...

  12. Advanced Critical Care Practitioners - Practical experience of implementing the Advanced Critical Care Practitioner Faculty of Intensive Care Medicine Curriculum in a London Critical Care Unit.

    PubMed

    Lee, Geraldine; Gilroy, Jo-Anne; Ritchie, Alistair; Grover, Vimal; Gull, Keetje; Gruber, Pascale

    2018-05-01

    With a chronic shortage of doctors in intensive care, alternative roles are being explored. One of these is the role of the Advanced Critical Care Practitioner. The Advanced Critical Care Practitioner Curriculum was developed by the Faculty of Intensive Care Medicine and is used to provide a structured programme of training. The Advanced Critical Care Practitioner programme consists of an academic and clinical component. This article outlines a practical approach of how the programme was developed and is currently being delivered at a single institution. This new advanced practice role offers opportunities to fill gaps in the medical workforce, improve continuity of patient care, provide mentoring and training for less experienced staff as well as offering a rewarding clinical role.

  13. Mesenchymal Stem Cell Therapy for Nonhealing Cutaneous Wounds

    PubMed Central

    Hanson, Summer E.; Bentz, Michael L.; Hematti, Peiman

    2014-01-01

    Summary Chronic wounds remain a major challenge in modern medicine and represent a significant burden, affecting not only physical and mental health, but also productivity, health care expenditure, and long-term morbidity. Even under optimal conditions, the healing process leads to fibrosis or scar. One promising solution, cell therapy, involves the transplantation of progenitor/stem cells to patients through local or systemic delivery, and offers a novel approach to many chronic diseases, including nonhealing wounds. Mesenchymal stem cells are multipotent, adult progenitor cells of great interest because of their unique immunologic properties and regenerative potential. A variety of preclinical and clinical studies have shown that mesenchymal stem cells may have a useful role in wound-healing and tissue-engineering strategies and both aesthetic and reconstructive surgery. Recent advances in stem cell immunobiology can offer insight into the multiple mechanisms through which mesenchymal stem cells could affect underlying pathophysiologic processes associated with nonhealing mesenchymal stem cells. Critical evaluation of the current literature is necessary for understanding how mesenchymal stem cells could potentially revolutionize our approach to skin and soft-tissue defects and designing clinical trials to address their role in wound repair and regeneration. PMID:20124836

  14. Non-invasive in vivo characterization of skin wound healing using label-free multiphoton microscopy (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Jones, Jake D.; Majid, Fariah; Ramser, Hallie; Quinn, Kyle P.

    2017-02-01

    Non-healing ulcerative wounds, such as diabetic foot ulcers, are challenging to diagnose and treat due to their numerous possible etiologies and the variable efficacy of advanced wound care products. Thus, there is a critical need to develop new quantitative biomarkers and diagnostic technologies that are sensitive to wound status in order to guide care. The objective of this study was to evaluate the utility of label-free multiphoton microscopy for characterizing wound healing dynamics in vivo and identifying potential differences in diabetic wounds. We isolated and measured an optical redox ratio of FAD/(NADH+FAD) autofluorescence to provide three-dimensional maps of local cellular metabolism. Using a mouse model of wound healing, in vivo imaging at the wound edge identified a significant decrease in the optical redox ratio of the epidermis (p≤0.0103) between Days 3 through 14 compared to Day 1. This decrease in redox ratio coincided with a decrease in NADH fluorescence lifetime and thickening of the epithelium, collectively suggesting a sensitivity to keratinocyte hyperproliferation. In contrast to normal wounds, we have found that keratinocytes from diabetic wounds remain in a proliferative state at later time points with a lower redox ratio at the wound edge. Microstructural organization and composition was also measured from second harmonic generation imaging of collagen and revealed differences between diabetic and non-diabetic wounds. Our work demonstrates label-free multiphoton microscopy offers potential to provide non-invasive structural and functional biomarkers associated with different stages of skin wound healing, which may be used to detect delayed healing and guide treatment.

  15. Rx for wounded trees

    Treesearch

    Hal Marx

    1976-01-01

    This booklet offers guidelines on how to care for trees to keep them healthy and to protect them from wounds. It also prescribes ways to prevent, recognize, and minimize damage by decay that most often sets in after tree wounding.

  16. Bio-inspired crosslinking and matrix-drug interactions for advanced wound dressings with long-term antimicrobial activity.

    PubMed

    Dhand, Chetna; Venkatesh, Mayandi; Barathi, Veluchami Amutha; Harini, Sriram; Bairagi, Samiran; Goh Tze Leng, Eunice; Muruganandham, Nandhakumar; Low, Kenny Zhi Wei; Fazil, Mobashar Hussain Urf Turabe; Loh, Xian Jun; Srinivasan, Dinesh Kumar; Liu, Shou Ping; Beuerman, Roger W; Verma, Navin Kumar; Ramakrishna, Seeram; Lakshminarayanan, Rajamani

    2017-09-01

    There is a growing demand for durable advanced wound dressings for the management of persistent infections after deep burn injuries. Herein, we demonstrated the preparation of durable antimicrobial nanofiber mats, by taking advantage of strong interfacial interactions between polyhydroxy antibiotics (with varying number of OH groups) and gelatin and their in-situ crosslinking with polydopamine (pDA) using ammonium carbonate diffusion method. Polydopamine crosslinking did not interfere with the antimicrobial efficacy of the loaded antibiotics. Interestingly, incorporation of antibiotics containing more number of alcoholic OH groups (N OH  ≥ 5) delayed the release kinetics with complete retention of antimicrobial activity for an extended period of time (20 days). The antimicrobials-loaded mats displayed superior mechanical and thermal properties than gelatin or pDA-crosslinked gelatin mats. Mats containing polyhydroxy antifungals showed enhanced aqueous stability and retained nanofibrous morphology under aqueous environment for more than 4 weeks. This approach can be expanded to produce mats with broad spectrum antimicrobial properties by incorporating the combination of antibacterial and antifungal drugs. Direct electrospinning of vancomycin-loaded electrospun nanofibers onto a bandage gauze and subsequent crosslinking produced non-adherent durable advanced wound dressings that could be easily applied to the injured sites and readily detached after treatment. In a partial thickness burn injury model in piglets, the drug-loaded mats displayed comparable wound closure to commercially available silver-based dressings. This prototype wound dressing designed for easy handling and with long-lasting antimicrobial properties represents an effective option for treating life-threatening microbial infections due to thermal injuries. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. Integrated negative pressure wound therapy system with volumetric automated fluid instillation in wounds at risk for compromised healing.

    PubMed

    Gabriel, Allen

    2012-08-01

    Nearly all wounds are at risk for compromised healing due to excessive exudation, oedema, contaminants and presence of inflammatory mediators. Compromised wounds have the potential to develop complications, such as infection, which may lead to delayed wound healing, prolonged hospitalisation and more frequent readmissions. It is generally believed that the wound advances from contamination to colonisation when the bacteria on the wound's surface begin to replicate and increase their metabolic activity. Heavy bacterial bioburden increases the metabolic requirements, stimulates a proinflammatory environment and encourages the in-migration of monocytes, macrophages and leukocytes - all of which can negatively impact wound healing. Bacteria also secrete harmful cytokines which can lead to vasoconstriction and decreased blood flow. Thus, controlling or preventing infections is essential for normal wound healing process to occur. While the mainstay of treating wound infection has historically included intravenous, oral and/or topical antimicrobials in addition to frequent gauze dressing changes, a shift towards wound management with advanced modalities, such as negative pressure wound therapy (NPWT), has occurred during the past decade. This review will provide expert opinion and scientific support for the use of NPWT with instillation (NPWTi; V.A.C. Instill® Wound Therapy and V.A.C. VeraFlo™ Therapy, KCI USA, Inc., San Antonio, TX) for the treatment of at-risk and complicated wounds. © 2012 The Author. International Wound Journal © 2012 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  18. Advance care planning for haemodialysis patients.

    PubMed

    Lim, Chi Eung Danforn; Ng, Rachel W C; Cheng, Nga Chong Lisa; Cigolini, Maria; Kwok, Cannas; Brennan, Frank

    2016-07-26

    End-stage kidney disease (ESKD) is a chronic, debilitative and progressive illness that may need interventions such as dialysis, transplantation, dietary and fluid restrictions. Most patients with ESKD will require renal replacement therapy, such as kidney transplantation or maintenance dialysis. Advance care planning traditionally encompass instructions via living wills, and concern patient preferences about interventions such as cardiopulmonary resuscitation and feeding tubes, or circumstances around assigning surrogate decision makers. Most people undergoing haemodialysis are not aware of advance care planning and few patients formalise their wishes as advance directives and of those who do, many do not discuss their decisions with a physician. Advance care planning involves planning for future healthcare decisions and preferences of the patient in advance while comprehension is intact. It is an essential part of good palliative care that likely improves the lives and deaths of haemodialysis patients. The objective of this review was to determine whether advance care planning in haemodialysis patients, compared with no or less structured forms of advance care planning, can result in fewer hospital admissions or less use of treatments with life-prolonging or curative intent, and if patient's wishes were followed at end-of-life. We searched the Cochrane Kidney and Transplant Specialised Register to 27 June 2016 through contact with the Information Specialist using search terms relevant to this review. We also searched the Cumulative Index of Nursing and Allied Health Literature (CINAHL), and Social Work Abstracts (OvidSP). All randomised controlled trials (RCTs) and quasi-RCTs (RCTs in which allocation to treatment was obtained by alternation, use of alternate medical records, date of birth or other predictable methods) looking at advance care planning versus no form of advance care planning in haemodialysis patients was considered for inclusion without language

  19. Mesenchymal Stem Cells: A Multimodality Option for Wound Healing.

    PubMed

    Hanson, Summer E

    2012-08-01

    Although significant resources are invested in wound care and healing annually, chronic wounds remain a major medical problem as they often present a more difficult challenge than the underlying disease. Current treatment options include a multitude of dressing materials, topical agents including antibiotics, enzymatic debriders, and growth factors, mechanical debridement, and optimization of medical comorbidities. Even under optimal circumstances, the healing process leads to some form of fibrosis and scarring. Studies suggest that mesenchymal stem/stromal cells (MSCs) isolated from these diverse tissues possess similar biological characteristics, differentiation potential, and immunological properties. Enthusiasm about MSCs for use in reconstruction and regenerative medicine has been fueled by evidence that these cells possess the ability to participate in the tissue repair process through a variety of paracrine mechanisms affecting tissue regeneration and inflammation. Recent advances in stem cell immunobiology have led to increased interest in MSCs as a new therapeutic modality to address chronic wounds and other inflammatory pathology. A thorough understanding of the immunobiology of MSCs is necessary to realize the complement of pathological processes that could be affected by MSC-based therapy. The novel methods reviewed here are highly promising, with the collective goal of identifying new therapeutic approaches to wound healing that are broadly applicable to many chronic diseases, and can safely accelerate the transition of basic research findings into clinical advances in many areas of regenerative medicine and reconstructive surgery.

  20. Histopathological assessment of OASIS Ultra on critical-sized wound healing: a pilot study.

    PubMed

    Yeh, Daniel Dante; Nazarian, Rosalynn M; Demetri, Leah; Mesar, Tomaz; Dijkink, Suzan; Larentzakis, Andreas; Velmahos, George; Sadik, Karim Walid

    2017-06-01

    Dermatopathologists assess wounds secondary to trauma, infection, or oncologic resection that can be challenging to reconstruct. OASIS Ultra, an extracellular matrix, has been described for use in chronic and burn wounds. The aim of this pilot study is to assess wound healing in post-traumatic and infective wounds treated with OASIS using histological markers of repair. Adults with traumatic, infective or iatrogenic wound defects with size precluding primary closure were eligible. Half the wound was randomly assigned to receive OASIS plus standard therapy; the other half received standard of care (SOC) therapy. During dressing changes, standardized-scale photographs were taken and biopsies obtained. Histologic sections were reviewed for degree of acute inflammation and extent of tissue repair. Neutrophils, edema, hemorrhage, necrosis, fibroblasts, collagen density and neovascularization were semi-quantitatively assessed. Forty-four skin biopsies from 7 patients with 10 acute wounds met eligibility criteria. Histologically, OASIS samples demonstrated improved acute inflammation scores compared to SOC. No patients experienced OASIS-related complications. OASIS-treated wound halves trended toward more wound contraction and improved tissue repair. Our scoring system aids histopathological wound assessment. Treatment of critical-sized, post-traumatic, acute wounds with OASIS resulted in decreased inflammation, and potentially more advanced wound healing, compared to SOC. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Stop the hunting: using a wound care-specific EMR for 'just-in-time" supply ordering.

    PubMed

    Turner, Toni; Walker, David

    2007-01-01

    Ensuring adequate stocks of wound care supplies at wound care to be tied up, and too little can cause problems for patients. Most facilities maintain a "par" level for each item, which requires that supplies be ordered even if the "par" is numerically short by one item. In addition, due to the current just-in-time environment, if attention is not paid to the par level, unexpected shortages of supplies can develop. By using Inventory Trak software developed by Intellicure, facility managers will always know how much stock is presentfor each item, as individual item barcodes are registered in the system each time an item is used through software-linking scanners. The result is increased efficiency, reduced cost to the facility, and an assurance that the facility will not run out of critical items.

  2. Gunshot wounds: epidemiology, wound ballistics, and soft-tissue treatment.

    PubMed

    Dougherty, Paul J; Najibi, Soheil; Silverton, Craig; Vaidya, Rahul

    2009-01-01

    The extremities are the most common anatomic location for gunshot wounds. Because of the prevalence of gunshot injuries, it is important that orthopaedic surgeons are knowledgeable about caring for them. The most common injuries seen with gunshot wounds are those of the soft tissues. Nonsurgical management of patients who have gunshot wounds with minimal soft-tissue disruption has been successfully accomplished in emergency departments for several years; this includes extremity wounds without nerve, intra-articular, or vascular injury. Stable, nonarticular fractures of an extremity have also been successfully treated with either minimal surgical or nonsurgical methods in the emergency department. Indications for surgical treatment include unstable fractures, intra-articular injuries, a significant soft-tissue injury (especially with skin loss), vascular injury, and/or a large or expanding hematoma.

  3. Painful dressing changes for chronic wounds: assessment and management.

    PubMed

    Solowiej, Kazia; Upton, Dominic

    Wound pain can arise from the wound itself, continuing wound treatment and anticipatory pain, which occurs in some patients as a consequence of negative experiences of care. Specifically, pain caused by the removal and application of dressings has been identified as a major contributor to wound pain, from both patient and health professional perspectives. This article reviews literature on the impact of pain at dressing change, and provides practical suggestions for assessment and management of pain during wound care.

  4. Honey in wound care: effects, clinical application and patient benefit.

    PubMed

    Lay-flurrie, Karen

    The use of honey in wound management has enjoyed a resurgence. This is largely due to the growing clinical problem of antibiotic-resistant bacteria and the combined difficulties for the practitioner in managing chronic wound types, such as burns, leg ulcers or surgical wounds, that may become infected, for example, with methicillin-resistant Staphylococcus aureus or Pseudomonas. The associated costs of treating such wounds are escalating as a result. While the use of honey as a wound dressing has been recognized, at least since Egyptian times circa 2000 BC, it is only more recently, due to the development and licensing of modern honey wound dressings, that such dressings have become more widely available and used in wound management. This article focuses on the use of honey in the treatment of infected wounds and burns. It will examine the effects of honey at the wound bed and its clinical applications, along with the current dressings available. Also discussed are the practical considerations, if, like any wound dressing, honey is to be used safely, appropriately and for the benefit of the patient.

  5. Negative Pressure Wound Therapy in the Management of Combat Wounds: A Critical Review

    PubMed Central

    Maurya, Sanjay; Bhandari, Prem Singh

    2016-01-01

    Significance: Wounds sustained in a combat trauma often result in a composite tissue loss. Combat injuries, due to high energy transfer to tissues, lead to trauma at multiple anatomical sites. An early wound cover is associated with lower rate of infections and a faster wound healing. The concept of negative pressure wound therapy (NPWT) in the management of combat-related wounds has evolved from the civilian trauma and the wounds from nontraumatic etiologies. Recent Advances: Encouraged by the results of NPWT in noncombat-related wounds, the military surgeons during Operation Iraqi Freedom and Operation Enduring Freedom used this novel method in a large percentage of combat wounds, with gratifying results. The mechanism of NPWT in wound healing is multifactorial and often complex reconstructive procedure can be avoided in a combat trauma setting. Critical Issues: Wounds sustained in military trauma are heavily contaminated with dirt, patient clothing, and frequently associated with extensive soft tissue loss and osseous destruction. Delay in evacuation during an ongoing conflict carries the risk of systemic infection. Early debridement is indicated followed by delayed closure of wounds. NPWT helps to provide temporary wound cover during the interim period of debridement and wound closure. Future Directions: Future area of research in combat wounds is related to abdominal trauma with loss of abdominal wall. The concept of negative pressure incisional management system in patients with a high risk of wound breakdown following surgery is under review, and may be of relevance in combat wounds. PMID:27679749

  6. Negative Pressure Wound Therapy in the Management of Combat Wounds: A Critical Review.

    PubMed

    Maurya, Sanjay; Bhandari, Prem Singh

    2016-09-01

    Significance: Wounds sustained in a combat trauma often result in a composite tissue loss. Combat injuries, due to high energy transfer to tissues, lead to trauma at multiple anatomical sites. An early wound cover is associated with lower rate of infections and a faster wound healing. The concept of negative pressure wound therapy (NPWT) in the management of combat-related wounds has evolved from the civilian trauma and the wounds from nontraumatic etiologies. Recent Advances: Encouraged by the results of NPWT in noncombat-related wounds, the military surgeons during Operation Iraqi Freedom and Operation Enduring Freedom used this novel method in a large percentage of combat wounds, with gratifying results. The mechanism of NPWT in wound healing is multifactorial and often complex reconstructive procedure can be avoided in a combat trauma setting. Critical Issues: Wounds sustained in military trauma are heavily contaminated with dirt, patient clothing, and frequently associated with extensive soft tissue loss and osseous destruction. Delay in evacuation during an ongoing conflict carries the risk of systemic infection. Early debridement is indicated followed by delayed closure of wounds. NPWT helps to provide temporary wound cover during the interim period of debridement and wound closure. Future Directions: Future area of research in combat wounds is related to abdominal trauma with loss of abdominal wall. The concept of negative pressure incisional management system in patients with a high risk of wound breakdown following surgery is under review, and may be of relevance in combat wounds.

  7. Biophysical Approaches for Oral Wound Healing: Emphasis on Photobiomodulation

    PubMed Central

    Khan, Imran; Arany, Praveen

    2015-01-01

    Significance: Oral wounds can lead to significant pain and discomfort as well as affect overall general health due to poor diet and inadequate nutrition. Besides many biological and pharmaceutical methods being investigated, there is growing interest in exploring various biophysical devices that utilize electric, magnetic, ultrasound, pressure, and light energy. Recent Advances: Significant insight into mechanisms of these biophysical devices could provide a clear rationale for their clinical use. Preclinical studies are essential precursors in determining physiological mechanisms and elucidation of causal pathways. This will lead to development of safe and effective therapeutic protocols for clinical wound management. Critical Issues: Identification of precise events initiated by biophysical devices, specifically photobiomodulation—the major focus of this review, offers promising avenues in improving oral wound management. The primary phase responses initiated by the interventions that distinctly contribute to the therapeutic response must be clearly delineated from secondary phase responses. The latter events are a consequence of the wound healing process and must not be confused with causal mechanisms. Future Direction: Clinical adoption of these biophysical devices needs robust and efficacious protocols that can be developed by well-designed preclinical and clinical studies. Elucidation of the precise molecular mechanisms of these biophysical approaches could determine optimization of their applications for predictive oral wound care. PMID:26634185

  8. Biophysical Technologies for Management of Wound Bioburden

    PubMed Central

    Korzendorfer, Holly; Hettrick, Heather

    2014-01-01

    Significance: Chronic wounds commonly have high levels of bioburden and antibiotic-resistant pathogens. This review article focuses on findings from current literature related to four biophysical technologies (ultrasound, electrical stimulation, phototherapy, and negative pressure wound therapy) believed to be beneficial for managing wound bioburden and support healing. Recent Advances and Critical Issues: Recent advances for each modality are provided as a basic synopsis of the technology followed by brief overviews of the most recent literature addressing its effectiveness for managing wound bioburden, and critical issues for each modality are provided as conclusions. Future Directions: This review highlights the need for further clinically relevant studies examining bacterial levels in addition to healing progression for each technology. PMID:25493207

  9. Treatment Options to Manage Wound Biofilm

    PubMed Central

    Jones, Curtis E.; Kennedy, John P.

    2012-01-01

    Background Bioburden is an accepted barrier to chronic wound healing. Defining the significance, phenotype, clinical classification, and treatment guidelines has been historically lacking of evidence and based on paradigms that do not represent the scientific or clinical reality. The Problem Chronic wound bioburden is typically abundant, polymicrobial, and extremely diverse. These microbes naturally adopt biofilm phenotypes, which are quite often viable but not culturable, thereby going undetected. The failures of culture-based detection have led to abandonment of routine bioburden evaluation and aggressive treatment or, worse, to assume bioburden is not a significant barrier. Predictably, treatment regimens to address biofilm phenotypes lagged behind our diagnostic tools and understanding. Basic/Clinical Science Advances Microbial DNA-based diagnostic tools and treatment regimens have emerged, which provide and leverage objective information, resulting in a dramatic impact on outcomes. Relevance to Clinical Care Modern medicine demands decisions based on objective evidence. The diagnostic and treatment protocols reviewed herein empower clinicians to practice modern medicine with regard to bioburden, with DNA level certainty. Conclusion Bioburden is a significant barrier to healing for all chronic wounds. Molecular diagnostics provide the first objective means of assessing wound bioburden. The accuracy and comprehensive data from such diagnostic methodologies provide clinicians with the ability to employ patient-specific treatment options, targeted to each patient's microbial wound census. Based on current outcomes data, the most effective therapeutic options are topical (TPL) antibiofilm agents (ABF) combined with TPL antibiotics (ABX). In specific patients, systemic ABX and selective biocides are also appropriate, but not exclusive of ABF combined with TPL ABX. PMID:24527291

  10. Correction of MFG-E8 Resolves Inflammation and Promotes Cutaneous Wound Healing in Diabetes.

    PubMed

    Das, Amitava; Ghatak, Subhadip; Sinha, Mithun; Chaffee, Scott; Ahmed, Noha S; Parinandi, Narasimham L; Wohleb, Eric S; Sheridan, John F; Sen, Chandan K; Roy, Sashwati

    2016-06-15

    Milk fat globule epidermal growth factor-factor 8 (MFG-E8) is a peripheral glycoprotein that acts as a bridging molecule between the macrophage and apoptotic cells, thus executing a pivotal role in the scavenging of apoptotic cells from affected tissue. We have previously reported that apoptotic cell clearance activity or efferocytosis is compromised in diabetic wound macrophages. In this work, we test the hypothesis that MFG-E8 helps resolve inflammation, supports angiogenesis, and accelerates wound closure. MFG-E8(-/-) mice displayed impaired efferocytosis associated with exaggerated inflammatory response, poor angiogenesis, and wound closure. Wound macrophage-derived MFG-E8 was recognized as a critical driver of wound angiogenesis. Transplantation of MFG-E8(-/-) bone marrow to MFG-E8(+/+) mice resulted in impaired wound closure and compromised wound vascularization. In contrast, MFG-E8(-/-) mice that received wild-type bone marrow showed improved wound closure and improved wound vascularization. Hyperglycemia and exposure to advanced glycated end products inactivated MFG-E8, recognizing a key mechanism that complicates diabetic wound healing. Diabetic db/db mice suffered from impaired efferocytosis accompanied with persistent inflammation and slow wound closure. Topical recombinant MFG-E8 induced resolution of wound inflammation, improvements in angiogenesis, and acceleration of closure, upholding the potential of MFG-E8-directed therapeutics in diabetic wound care. Copyright © 2016 by The American Association of Immunologists, Inc.

  11. Autonomy, liberalism and advance care planning.

    PubMed Central

    Ikonomidis, S; Singer, P A

    1999-01-01

    The justification for advance directives is grounded in the notion that they extend patient autonomy into future states of incompetency through patient participation in decision making about end-of-life care. Four objections challenge the necessity and sufficiency of individual autonomy, perceived to be a defining feature of liberal philosophical theory, as a basis of advance care planning. These objections are that the liberal concept of autonomy (i) implies a misconception of the individual self, (ii) entails the denial of values of social justice, (iii) does not account for justifiable acts of paternalism, and (iv) does not account for the importance of personal relationships in the advance care planning process. The last objection is especially pertinent in light of recent empirical research highlighting the importance of personal relationships in advance care planning. This article examines these four objections to autonomy, and the liberal theoretical framework with which it is associated, in order to re-evaluate the philosophical basis of advance care planning. We argue that liberal autonomy (i) is not a misconceived concept as critics assume, (ii) does not entail the denial of values of social justice, (iii) can account for justifiable acts of paternalism, though it (iv) is not the best account of the value of personal relationships that arise in advance care planning. In conclusion, we suggest that liberalism is a necessary component of a theoretical framework for advance care planning but that it needs to be supplemented with theories that focus explicitly on the significance of personal relationships. PMID:10635509

  12. 78 FR 7415 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces; Notice of... Committee meeting of the Department of Defense Task Force on the Care, Management, and Transition of...

  13. 78 FR 66902 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-07

    ... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces; Notice of... Federal Advisory Committee meeting of the Department of Defense Task Force on the Care, Management, and...

  14. 77 FR 68744 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces; Federal... Committee meeting of the Department of Defense Task Force on the Care, Management, and Transition of...

  15. [Organization of anesthesia management and advanced life support at military medical evacuation levels].

    PubMed

    Shchegolev, A V; Petrakov, V A; Savchenko, I F

    2014-07-01

    Anesthesia management and advanced life support for the severely wounded personnel at military medical evacuation levels in armed conflict (local war) is time-consuming and resource-requiring task. One of the mathematical modeling methods was used to evaluate capabilities of anesthesia and intensive care units at tactical level. Obtained result allows us to tell that there is a need to make several system changes of the existing system of anesthesia management and advanced life support for the severely wounded personnel at military medical evacuation levels. In addition to increasing number of staff of anesthesiology-critical care during the given period of time another solution should be the creation of an early evacuation to a specialized medical care level by special means while conducting intensive monitoring and treatment.

  16. Use of topical haemoglobin on sloughy wounds in the community setting.

    PubMed

    Bateman, Sharon Dawn

    2015-09-01

    This evaluation aimed to determine whether the use of a haemoglobin spray solution expedited sloughy wound healing. A descriptive evaluation was undertaken within a community setting exploring 25 patients presenting with sloughy healing and non-healing wounds, and the effects of 8 topically administered haemoglobin treatments over a 4-week period. Standard wound cleansing and dressing management were continued, with no changes to pre-evaluation regimens, and care being provided by the patients themselves or by a carer. Data were collected weekly with regard to primary outcomes of slough reduction, wound surface area reduction, patient ease of use (self-care), and overall product experience. At 4 weeks, all wounds demonstrated positive measured endpoints of slough elimination and continued wound-size reduction. Patients and carers found the product easy to use (self-caring) with an overall positive wound care experience. The administration of a haemoglobin spray solution on patients presenting with sloughy wounds resulted in positive healing outcomes of slough elimination and wound reduction alongside positive self-care and product satisfaction. Continued evaluation is recommended to build upon the evidence of this form of treatment.

  17. A point prevalence survey of wounds in north-east England.

    PubMed

    Srinivasaiah, N; Dugdall, H; Barrett, S; Drew, P J

    2007-11-01

    To review current wound-care practice and the standard of wound care in Hull and East Yorkshire; obtain information on prevalence, treatment and outcomes; provide a basis for estimating the extent of the problem, treatment modalities used, service provision and future needs; highlight areas of care in need of improvement; highlight areas with excellent wound practices and gain information for future research projects within the population of the region. Point prevalence interface audit of community and acute trusts. The cumulative wound prevalence for the region was 12%. Community nurses were involved in caring for 70.1% of patients with wounds, with 52.7% of wounds being treated in the patient's home. The largest proportion of wounds were surgical wounds (n=699, 41.5%), followed by leg and foot ulcers (n=629, 37.3%) and pressure ulcers (n=294, 17.4%). Diabetes and cancer were related to 15.1% and 9.7% of the wounds respectively. 41.9% of the wounds were on the lower leg. The primary and secondary dressings used the most were low/non-adherent dressings at 25.9% and 27.3% respectively.Almost half of the patients with a venous leg ulcer (46%) did not receive multilayer compression and 7% of patients with an arterial ulcer did; 23.6% of the leg and foot wounds were not assessed with a Doppler. Wounds represent a significant cause of morbidity in the general population.A systematic focus is necessary on effective and timely diagnosis, on ensuring treatment is appropriate to the cause and condition of the wound and on active measures to prevent complications.A number of initiatives have commenced in order to provide a effective and efficient wound care.

  18. Effectiveness of Halogen-Based Disinfectants Against Acinetobacter Baumannii: Wound Care and Environmental Decontamination

    DTIC Science & Technology

    2006-11-01

    EFFECTIVENESS OF HALOGEN-BASED DISINFECTANTS AGAINST Acinetobacter baumannii: WOUND CARE AND ENVIROMENTAL DECONTAMINATION James...a standard E. coli comparator, in a novel bacterial culture system that incorporated a three log range of organic growth media concentrations. We...report the highest dilutions of stock disinfectant able to inhibit replication or kill the bacteria , denoted as the maximum inhibitory dilution

  19. Surface enhanced Raman spectroscopy as a point-of-care diagnostic for infection in wound effluent

    NASA Astrophysics Data System (ADS)

    Ghebremedhin, Meron; Yesupriya, Shubha; Crane, Nicole J.

    2016-03-01

    In military medicine, one of the challenges in dealing with large combat-related injuries is the prevalence of bacterial infection, including multidrug resistant organisms. This can prolong the wound healing process and lead to wound dehiscence. Current methods of identifying bacterial infection rely on culturing microbes from patient material and performing biochemical tests, which together can take 2-3 days to complete. Surface Enhanced Raman Spectroscopy (SERS) is a powerful vibrational spectroscopy technique that allows for highly sensitive structural detection of analytes adsorbed onto specially prepared metal surfaces. In the past, we have been able to discriminate between bacterial isolates grown on solid culture media using standard Raman spectroscopic methods. Here, SERS is utilized to assess the presence of bacteria in wound effluent samples taken directly from patients. To our knowledge, this is the first attempt for the application of SERS directly to wound effluent. The utilization of SERS as a point-of-care diagnostic tool would enable physicians to determine course of treatment and drug administration in a matter of hours.

  20. Multimodal imaging of ischemic wounds

    NASA Astrophysics Data System (ADS)

    Zhang, Shiwu; Gnyawali, Surya; Huang, Jiwei; Liu, Peng; Gordillo, Gayle; Sen, Chandan K.; Xu, Ronald

    2012-12-01

    The wound healing process involves the reparative phases of inflammation, proliferation, and remodeling. Interrupting any of these phases may result in chronically unhealed wounds, amputation, or even patient death. Quantitative assessment of wound tissue ischemia, perfusion, and inflammation provides critical information for appropriate detection, staging, and treatment of chronic wounds. However, no method is available for noninvasive, simultaneous, and quantitative imaging of these tissue parameters. We integrated hyperspectral, laser speckle, and thermographic imaging modalities into a single setup for multimodal assessment of tissue oxygenation, perfusion, and inflammation characteristics. Advanced algorithms were developed for accurate reconstruction of wound oxygenation and appropriate co-registration between different imaging modalities. The multimodal wound imaging system was validated by an ongoing clinical trials approved by OSU IRB. In the clinical trial, a wound of 3mm in diameter was introduced on a healthy subject's lower extremity and the healing process was serially monitored by the multimodal imaging setup. Our experiments demonstrated the clinical usability of multimodal wound imaging.

  1. Mortality and health services utilisation among older people with advanced cognitive impairment living in residential care homes.

    PubMed

    Luk, James K H; Chan, W K; Ng, W C; Chiu, Patrick K C; Ho, Celina; Chan, T C; Chan, Felix H W

    2013-12-01

    To study the demography, clinical characteristics, service utilisation, mortality, and predictors of mortality in older residential care home residents with advanced cognitive impairment. Cohort longitudinal study. Residential care homes for the elderly in Hong Kong West. Residents of such homes aged 65 years or more with advanced cognitive impairment. In all, 312 such residential care home residents (71 men and 241 women) were studied. Their mean age was 88 (standard deviation, 8) years and their mean Barthel Index 20 score was 1.5 (standard deviation, 2.0). In all, 164 (53%) were receiving enteral feeding. Nearly all of them had urinary and bowel incontinence. Apart from Community Geriatric Assessment Team clinics, 119 (38%) of the residents attended other clinics outside their residential care homes. In all, 107 (34%) died within 1 year; those who died within 1 year used significantly more emergency and hospital services (P<0.001), and utilised more services from community care nurses for wound care (P=0.001), enteral feeding tube care (P=0.018), and urinary catheter care (P<0.001). Independent risk factors for 1-year mortality were active pressure sores (P=0.0037), enteral feeding (P=0.008), having a urinary catheter (P=0.0036), and suffering from chronic obstructive pulmonary disease (P=0.011). A history of pneumococcal vaccination was protective with respect to 1-year mortality (P=0.004). Residents of residential care homes for the elderly with advanced cognitive impairment were frail, exhibited multiple co-morbidities and high mortality. They were frequent users of out-patient, emergency, and in-patient services. The development of end-of-life care services in residential care homes for the elderly is an important need for this group of elderly.

  2. A wearable wound moisture sensor as an indicator for wound dressing change: an observational study of wound moisture and status.

    PubMed

    Milne, Stephen D; Seoudi, Ihab; Al Hamad, Hanadi; Talal, Talal K; Anoop, Anzila A; Allahverdi, Niloofar; Zakaria, Zain; Menzies, Robert; Connolly, Patricia

    2016-12-01

    Wound moisture is known to be a key parameter to ensure optimum healing conditions in wound care. This study tests the moisture content of wounds in normal practice in order to observe the moisture condition of the wound at the point of dressing change. This study is also the first large-scale observational study that investigates wound moisture status at dressing change. The WoundSense sensor is a commercially available moisture sensor which sits directly on the wound in order to find the moisture status of the wound without disturbing or removing the dressing. The results show that of the 588 dressing changes recorded, 44·9% were made when the moisture reading was in the optimum moisture zone. Of the 30 patients recruited for this study, 11 patients had an optimum moisture reading for at least 50% of the measurements before dressing change. These results suggest that a large number of unnecessary dressing changes are being made. This is a significant finding of the study as it suggests that the protocols currently followed can be modified to allow fewer dressing changes and less disturbance of the healing wound bed. © 2015 The Authors. International Wound Journal published by Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  3. [Errors in wound management].

    PubMed

    Filipović, Marinko; Novinscak, Tomislav

    2014-10-01

    Chronic ulcers have adverse effects on the patient quality of life and productivity, thus posing financial burden upon the healthcare system. Chronic wound healing is a complex process resulting from the interaction of the patient general health status, wound related factors, medical personnel skill and competence, and therapy related products. In clinical practice, considerable improvement has been made in the treatment of chronic wounds, which is evident in the reduced rate of the severe forms of chronic wounds in outpatient clinics. However, in spite of all the modern approaches, efforts invested by medical personnel and agents available for wound care, numerous problems are still encountered in daily practice. Most frequently, the problems arise from inappropriate education, of young personnel in particular, absence of multidisciplinary approach, and inadequate communication among the personnel directly involved in wound treatment. To perceive them more clearly, the potential problems or complications in the management of chronic wounds can be classified into the following groups: problems mostly related to the use of wound coverage and other etiology related specificities of wound treatment; problems related to incompatibility of the agents used in wound treatment; and problems arising from failure to ensure aseptic and antiseptic performance conditions.

  4. Obesity and Surgical Wound Healing: A Current Review

    PubMed Central

    Pierpont, Yvonne N.; Dinh, Trish Phuong; Salas, R. Emerick; Johnson, Erika L.; Wright, Terry G.; Robson, Martin C.; Payne, Wyatt G.

    2014-01-01

    Objective. The correlation between obesity and deficient wound healing has long been established. This review examines the current literature on the mechanisms involved in obesity-related perioperative morbidity. Methods. A literature search was performed using Medline, PubMed, Cochrane Library, and Internet searches. Keywords used include obesity, wound healing, adipose healing, and bariatric and surgical complications. Results. Substantial evidence exists demonstrating that obesity is associated with a number of postoperative complications. Specifically in relation to wound healing, explanations include inherent anatomic features of adipose tissue, vascular insufficiencies, cellular and composition modifications, oxidative stress, alterations in immune mediators, and nutritional deficiencies. Most recently, advances made in the field of gene array have allowed researchers to determine a few plausible alterations and deficiencies in obese individuals that contribute to their increased risk of morbidity and mortality, especially wound complications. Conclusion. While the literature discusses how obesity may negatively affect health on various of medical fronts, there is yet to be a comprehensive study detailing all the mechanisms involved in obesity-related morbidities in their entirety. Improved knowledge and understanding of obesity-induced physiological, cellular, molecular, and chemical changes will facilitate better assessments of surgical risks and outcomes and create efficient treatment protocols for improved patient care of the obese patient population. PMID:24701367

  5. A comparative outcomes analysis evaluating clinical effectiveness in two different human placental membrane products for wound management.

    PubMed

    Johnson, Eric L; Marshall, James T; Michael, Georgina M

    2017-01-01

    Advances in tissue preservation have led to the commercialization of human placental membranes for the purposes of wound management with each product being characterized by different compositions and properties. The a priori specification of the research question in this investigator-initiated study focused on the clinical outcomes in two nonrandomized, however statistically equal and homogenous patient cohorts receiving either a viable intact cryopreserved human placental membrane (vCPM) or a dehydrated human amnion/chorion membrane (dHACM), for the management of wounds at a single center. A total of 79 patients with 101 wounds were analyzed: 40 patients with 46 wounds received vCPM and 39 patients with 55 wounds received dHACM. The proportion of wounds achieving complete wound closure was 63.0% (29/46) for vCPM and 18.2% (10/55) for dHACM (p < 0.0001) for all treated wounds combined. This is the first comparative effectiveness study to report on the clinical outcomes associated with the use of different placental wound care products once broadly implemented in the clinical setting. © 2016 The Authors. Wound Repair and Regeneration published by Wiley Periodicals, Inc. on behalf of The Wound Healing Society.

  6. Oxygen in acute and chronic wound healing.

    PubMed

    Schreml, S; Szeimies, R M; Prantl, L; Karrer, S; Landthaler, M; Babilas, P

    2010-08-01

    Oxygen is a prerequisite for successful wound healing due to the increased demand for reparative processes such as cell proliferation, bacterial defence, angiogenesis and collagen synthesis. Even though the role of oxygen in wound healing is not yet completely understood, many experimental and clinical observations have shown wound healing to be impaired under hypoxia. This article provides an overview on the role of oxygen in wound healing and chronic wound pathogenesis, a brief insight into systemic and topical oxygen treatment, and a discussion of the role of wound tissue oximetry. Thus, the aim is to improve the understanding of the role of oxygen in wound healing and to advance our management of wound patients.

  7. Inflammation in Chronic Wounds

    PubMed Central

    Zhao, Ruilong; Liang, Helena; Clarke, Elizabeth; Jackson, Christopher; Xue, Meilang

    2016-01-01

    Non-healing chronic wounds present a major biological, psychological, social, and financial burden on both individual patients and the broader health system. Pathologically extensive inflammation plays a major role in the disruption of the normal healing cascade. The causes of chronic wounds (venous, arterial, pressure, and diabetic ulcers) can be examined through a juxtaposition of normal healing and the rogue inflammatory response created by the common components within chronic wounds (ageing, hypoxia, ischaemia-reperfusion injury, and bacterial colonisation). Wound bed care through debridement, dressings, and antibiotics currently form the basic mode of treatment. Despite recent setbacks, pharmaceutical adjuncts form an interesting area of research. PMID:27973441

  8. Inflammation in Chronic Wounds.

    PubMed

    Zhao, Ruilong; Liang, Helena; Clarke, Elizabeth; Jackson, Christopher; Xue, Meilang

    2016-12-11

    Non-healing chronic wounds present a major biological, psychological, social, and financial burden on both individual patients and the broader health system. Pathologically extensive inflammation plays a major role in the disruption of the normal healing cascade. The causes of chronic wounds (venous, arterial, pressure, and diabetic ulcers) can be examined through a juxtaposition of normal healing and the rogue inflammatory response created by the common components within chronic wounds (ageing, hypoxia, ischaemia-reperfusion injury, and bacterial colonisation). Wound bed care through debridement, dressings, and antibiotics currently form the basic mode of treatment. Despite recent setbacks, pharmaceutical adjuncts form an interesting area of research.

  9. Development and evaluation of an aged care specific Advance Care Plan.

    PubMed

    Silvester, William; Parslow, Ruth A; Lewis, Virginia J; Fullam, Rachael S; Sjanta, Rebekah; Jackson, Lynne; White, Vanessa; Hudson, Rosalie

    2013-06-01

    To report on the quality of advance care planning (ACP) documents in use in residential aged care facilities (RACF) in areas of Victoria Australia prior to a systematic intervention; to report on the development and performance of an aged care specific Advance Care Plan template used during the intervention. An audit of the quality of pre-existing documentation used to record resident treatment preferences and end-of-life wishes at participating RACFs; development and pilot of an aged care specific Advance Care Plan template; an audit of the completeness and quality of Advance Care Plans completed on the new template during a systematic ACP intervention. 19 selected RACFs (managed by 12 aged care organisations) in metropolitan and regional areas of Victoria. Documentation in use at facilities prior to the ACP intervention most commonly recorded preferences regarding hospital transfer, life prolonging treatment and personal/cultural/religious wishes. However, 7 of 12 document sets failed to adequately and clearly specify the resident's preferences as regards life prolonging medical treatment. The newly developed aged care specific Advance Care Plan template was met with approval by participating RACFs. Of 203 Advance Care Plans completed on the template throughout the project period, 49% included the appointment of a Medical Enduring Power of Attorney. Requests concerning medical treatment were specified in almost all completed documents (97%), with 73% nominating the option of refusal of life-prolonging treatment. Over 90% of plans included information concerning residents' values and beliefs, and future health situations that the resident would find to be unacceptable were specified in 78% of completed plans. Standardised procedures and documentation are needed to improve the quality of processes, documents and outcomes of ACP in the residential aged care sector.

  10. Telemedicine in wound healing.

    PubMed

    Jones, Sophie M; Banwell, Paul E; Shakespeare, Peter G

    2004-12-01

    Better care for patients and improved health care depends on the availability of good information which is accessible when and where it is needed. The development of technology, more specifically the Internet, has expanded the means whereby information can be acquired and transmitted over large distances enabling the concept of telemedicine to become a reality. Telemedicine, defined as the practise of medicine at a distance, encompasses diagnosis, education and treatment. It is a technology that many thought would expand rapidly and change the face of medicine. However, this has not happened and during the last decade although certain telemedicine applications, such as video-consulting and teleradiology, have matured to become essential health care services in some countries, others, such as telepathology, remain the subject of intensive research effort. Telemedicine can be used in almost any medical specialty although the specialties best suited are those with a high visual component. Wound healing and wound management is thus a prime candidate for telemedicine. Development of a suitable telemedical system in this field could have a significant effect on wound care in the community, tertiary referral patterns and hospital admission rates.

  11. Major Histopathologic Diagnoses of Chronic Wounds.

    PubMed

    Turi, George K; Donovan, Virginia; DiGregorio, Julie; Criscitelli, Theresa M; Kashan, Benjamin; Barrientos, Stephan; Balingcongan, Jose Ramon; Gorenstein, Scott; Brem, Harold

    2016-08-01

    To clarify the histopathology of acute osteomyelitis, chronic osteomyelitis, primary vasculitis, and secondary-type vasculitis. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Describe the parameters and significance of this study.2. Identify chronic wound diagnosis and treatment.3. Differentiate the histopathology of osteomyelitis and vasculitis. The presence of a chronic wound can result in significant morbidity/mortality. Understanding the pathological alterations of wound tissue that are refractory to standard wound therapy is essential for effective wound management and healing. The authors describe 4 wound etiologies, specifically, acute osteomyelitis, chronic osteomyelitis, primary vasculitis, and secondary-type vasculitis. A tertiary care hospital. A retrospective review of 1392 wound operations performed during a 24-month period at a tertiary care hospital was conducted. Tissue specimens reviewed included soft tissue infections of the lower extremity, sacrum, hip/pelvis, trunk, perineum, and buttocks. Acute osteomyelitis is defined as bone tissue with a predominance of polymorphonuclear leukocytes, evidence of osteoclast bone resorption with scalloping of the cortical bone edges, and bone detritus. Chronic osteomyelitis is defined as bone tissue with a significant amount of fibrosis surrounding devitalized tissue and heavy infiltration of lymphocytes and plasma cells. Primary-type vasculitis is defined primarily as inflammation and necrosis of blood vessel walls. In cutaneous lesions of granulomatosis with polyangiitis, ulceration with numerous inflammatory granulomas is seen in the papillary dermis. Secondary vasculitis is defined by vessel wall infiltration by inflammatory cells and fibrinoid necrosis of the small vessel wall. Pathologies of these 4 types of wounds can complicate standard

  12. The Effect of Oral Medication on Wound Healing.

    PubMed

    Levine, Jeffrey M

    2017-03-01

    The purpose of this learning activity is to provide information about the effects of oral medications on wound healing. This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Identify oral medications that aid in wound healing.2. Recognize oral medications that interfere with wound healing. Given the accelerated medical discoveries of recent decades, there is a surprising lack of oral medications that directly improve wound healing. Of the oral medications available, most target ancillary aspects of wound care such as pain management, infection mitigation, and nutrition. This article describes oral pharmacologic agents intended to build new tissue and aid in wound healing, as well as an introduction to oral medications that interfere with wound healing. This review will not discuss the pharmacology of pain management or treatment of infection, nor will it address nutritional supplements.

  13. In vitro cytotoxity of silver: implication for clinical wound care.

    PubMed

    Poon, Vincent K M; Burd, Andrew

    2004-03-01

    In this study, we look at the cytotoxic effects of silver on keratinocytes and fibroblasts. We have assessed the viability of monolayer cultures using the MTT and BrdU assays. The composition of the culture medium and also the culture technique were modified to assess the effects of culture 'environment' on the susceptibility of the cells to the toxic action of silver. Further in vitro, experiments were performed using tissue culture models to allow cellular behavior in three dimensional planes which more closely simulated in vivo behavior. The silver source was both silver released from silver nitrate solution but also nanocrystalline silver released from a commercially available dressing. The results show that silver is highly toxic to both keratinocytes and fibroblasts in monolayer culture. When using optimized and individualized culture the fibroblasts appear to be more sensitive to silver than keratinocytes. However, when both cell types were grown in the same medium their viability was the same. Using tissue culture models again indicated an 'environmental effect' with decreased sensitivity of the cells to the cytotoxic effects of the silver. Nevertheless in these studies the toxic dose of skin cells ranging from 7 x 10(-4) to 55 x 10(-4)% was similar to that of bacteria. These results suggest that consideration of the cytotoxic effects of silver and silver-based products should be taken when deciding on dressings for specific wound care strategies. This is important when using keratinocyte culture, in situ, which is playing an increasing role in contemporary wound and burn care.

  14. Advance Care Planning and the Quality of End-of-Life Care among Older Adults

    PubMed Central

    Bischoff, Kara E.; Sudore, Rebecca; Miao, Yinghui; Boscardin, W. John; Smith, Alexander K.

    2013-01-01

    Background Advance care planning is increasingly common, but whether it influences end-of-life quality of care remains controversial. Design Medicare data and survey data from the Health and Retirement Study were combined to determine whether advance care planning was associated with quality metrics. Setting The nationally representative Health and Retirement Study. Participants 4394 decedent subjects (mean age 82.6 years at death, 55% women). Measurements Advance care planning was defined as having an advance directive, durable power of attorney or having discussed preferences for end-of-life care with a next-of-kin. Outcomes included previously reported quality metrics observed during the last month of life (rates of hospital admission, in-hospital death, >14 days in the hospital, intensive care unit admission, >1 emergency department visit, hospice admission, and length of hospice ≤3 days). Results Seventy-six percent of subjects engaged in advance care planning. Ninety-two percent of advance directives stated a preference to prioritize comfort. After adjustment, subjects who engaged in advance care planning were less likely to die in a hospital (adjusted RR 0.87, 95% CI 0.80-0.94), more likely to be enrolled in hospice (aRR 1.68, 1.43-1.97), and less likely to receive hospice for ≤3 days before death (aRR 0.88, 0.85-0.91). Having an advance directive, a durable-power-of-attorney or an advance care planning discussion were each independently associated with a significant increase in hospice use (p<0.01 for all). Conclusion Advance care planning was associated with improved quality of care at the end of life, including less in-hospital death and increased use of hospice. Having an advance directive, assigning a durable power of attorney and conducting advance care planning discussions are all important elements of advance care planning. PMID:23350921

  15. The Burn Wound Microenvironment

    PubMed Central

    Rose, Lloyd F.; Chan, Rodney K.

    2016-01-01

    Significance: While the survival rate of the severely burned patient has improved significantly, relatively little progress has been made in treatment or prevention of burn-induced long-term sequelae, such as contraction and fibrosis. Recent Advances: Our knowledge of the molecular pathways involved in burn wounds has increased dramatically, and technological advances now allow large-scale genomic studies, providing a global view of wound healing processes. Critical Issues: Translating findings from a large number of in vitro and preclinical animal studies into clinical practice represents a gap in our understanding, and the failures of a number of clinical trials suggest that targeting single pathways or cytokines may not be the best approach. Significant opportunities for improvement exist. Future Directions: Study of the underlying molecular influences of burn wound healing progression will undoubtedly continue as an active research focus. Increasing our knowledge of these processes will identify additional therapeutic targets, supporting informed clinical studies that translate into clinical relevance and practice. PMID:26989577

  16. Improved wound management at lower cost: a sensible goal for Australia.

    PubMed

    Norman, Rosana E; Gibb, Michelle; Dyer, Anthony; Prentice, Jennifer; Yelland, Stephen; Cheng, Qinglu; Lazzarini, Peter A; Carville, Keryln; Innes-Walker, Karen; Finlayson, Kathleen; Edwards, Helen; Burn, Edward; Graves, Nicholas

    2016-06-01

    Chronic wounds cost the Australian health system at least US$2·85 billion per year. Wound care services in Australia involve a complex mix of treatment options, health care sectors and funding mechanisms. It is clear that implementation of evidence-based wound care coincides with large health improvements and cost savings, yet the majority of Australians with chronic wounds do not receive evidence-based treatment. High initial treatment costs, inadequate reimbursement, poor financial incentives to invest in optimal care and limitations in clinical skills are major barriers to the adoption of evidence-based wound care. Enhanced education and appropriate financial incentives in primary care will improve uptake of evidence-based practice. Secondary-level wound specialty clinics to fill referral gaps in the community, boosted by appropriate credentialing, will improve access to specialist care. In order to secure funding for better services in a competitive environment, evidence of cost-effectiveness is required. Future effort to generate evidence on the cost-effectiveness of wound management interventions should provide evidence that decision makers find easy to interpret. If this happens, and it will require a large effort of health services research, it could be used to inform future policy and decision-making activities, reduce health care costs and improve patient outcomes. © 2015 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  17. Effects of a just-in-time educational intervention placed on wound dressing packages: a multicenter randomized controlled trial.

    PubMed

    Kent, Dea J

    2010-01-01

    I compared the effects of a just-in-time educational intervention (educational materials for dressing application attached to the manufacturer's dressing package) to traditional wound care education on reported confidence and dressing application in a simulated model. Nurses from a variety of backgrounds were recruited for this study. The nurses possessed all levels of education ranging from licensed practical nurse to master of science in nursing. Both novice and seasoned nurses were included, with no stipulations regarding years of nursing experience. Exclusion criteria included nurses who spent less than 50% of their time in direct patient care and nurses with advanced wound care training and/or certification (CWOCN, CWON). Study settings included community-based acute care facilities, critical access hospitals, long-term care facilities, long-term acute care facilities, and home care agencies. No level 1 trauma centers were included in the study for geographical reasons. Participants were randomly allocated to control or intervention groups. Each participant completed the Kent Dressing Confidence Assessment tool. Subjects were then asked to apply the dressing to a wound model under the observation of either the principal investigator or a trained observer, who scored the accuracy of dressing application according to established criteria. None of the 139 nurses who received traditional dressing packaging were able to apply the dressing to a wound model correctly. In contrast, 88% of the nurses who received the package with the educational guide attached to it were able to apply the dressing to a wound model correctly (χ2 = 107.22, df = 1, P = .0001). Nurses who received the dressing package with the attached educational guide agreed that this feature gave them confidence to correctly apply the dressing (88%), while no nurse agreed that the traditional package gave him or her the confidence to apply the dressing correctly (χ2 = 147.47, df = 4, P < .0001). A

  18. Challenges in implementing an advance care planning programme in long-term care.

    PubMed

    McGlade, Ciara; Daly, Edel; McCarthy, Joan; Cornally, Nicola; Weathers, Elizabeth; O'Caoimh, Rónán; Molloy, D William

    2017-02-01

    A high prevalence of cognitive impairment and frailty complicates the feasibility of advance care planning in the long-term-care population. Research aim: To identify challenges in implementing the 'Let Me Decide' advance care planning programme in long-term-care. This feasibility study had two phases: (1) staff education on advance care planning and (2) structured advance care planning by staff with residents and families. Participants and research context: long-term-care residents in two nursing homes and one community hospital. Ethical considerations: The local research ethics committee granted ethical approval. Following implementation, over 50% of all residents had completed some form of end-of-life care plan. Of the 70 residents who died in the post-implementation period, 14% had no care plan, 10% (with capacity) completed an advance care directive and lacking such capacity, 76% had an end-of-life care plan completed for them by the medical team, following discussions with the resident (if able) and family. The considerable logistical challenge of releasing staff for training triggered development of an e-learning programme to facilitate training. The challenges encountered were largely concerned with preserving resident's autonomy, avoiding harm and suboptimal or crisis decision-making, and ensuring residents were treated fairly through optimisation of finite resources. Although it may be too late for many long-term-care residents to complete their own advance care directive, the ' Let Me Decide' programme includes a feasible and acceptable option for structured end-of-life care planning for residents with variable capacity to complete an advance care directive, involving discussion with the resident (to the extent they were able) and their family. While end-of-life care planning was time-consuming to deliver, nursing staff were willing to overcome this and take ownership of the programme, once the benefits in improved communication and enhanced peace of

  19. Current Concepts in Tissue Engineering: Skin and Wound.

    PubMed

    Tenenhaus, Mayer; Rennekampff, Hans-Oliver

    2016-09-01

    Pure regenerative healing with little to no donor morbidity remains an elusive goal for both surgeon and patient. The ability to engineer and promote the development of like tissue holds so much promise, and efforts in this direction are slowly but steadily advancing. Products selected and reviewed reflect historical precedence and importance and focus on current clinically available products in use. Emerging technologies we anticipate will further expand our therapeutic options are introduced. The topic of tissue engineering is incredibly broad in scope, and as such the authors have focused their review on that of constructs specifically designed for skin and wound healing. A review of pertinent and current clinically related literature is included. Products such as biosynthetics, biologics, cellular promoting factors, and commercially available matrices can be routinely found in most modern health care centers. Although to date no complete regenerative or direct identical soft-tissue replacement exists, currently available commercial components have proven beneficial in augmenting and improving some types of wound healing scenarios. Cost, directed specificity, biocompatibility, and bioburden tolerance are just some of the impending challenges to adoption. Quality of life and in fact the ability to sustain life is dependent on our most complex and remarkable organ, skin. Although pure regenerative healing and engineered soft-tissue constructs elude us, surgeons and health care providers are slowly gaining comfort and experience with concepts and strategies to improve the healing of wounds.

  20. Local Wound Care for Primary Cleft Lip Repair: Treatment and Outcomes With use of Topical Hydrogen Peroxide.

    PubMed

    Strong, Amy L; Nauta, Allison C; Kuang, Anna A

    2015-12-01

    This study highlights and validates a peroxide-based wound healing strategy for treatment of surgically closed facial wounds in a pediatric population. The authors identified pediatric patients undergoing primary cleft lip repair as a specific population to evaluate the outcomes of such a protocol. Through analysis of defined outcome measures, a reliable and reproducible protocol for postoperative wound care following primary cleft lip repair with favorable results is described. This retrospective study analyzes wound healing outcomes in pediatric patients undergoing primary cleft lip repair from 2006 to 2011 at a tertiary academic center. The wound healing protocol was used in both primary unilateral and bilateral repairs. One hundred fortysix patients between the ages of 0 and 4 years underwent primary cleft lip repair and cleft rhinoplasty by a single, fellowship-trained craniofacial surgeon. Postoperatively, wounds were treated with half-strength hydrogen peroxide and bacitracin, as well as scar massage. Incisional dehiscence, hypertrophic scar formation, discoloration, infection, and reoperation were studied. Outcomes were evaluated in light of parent compliance, demographics, preoperative nasoalveolar molding (PNAM), and diagnosis. The authors identified 146 patients for inclusion in this study. There was no wound or incisional dehiscence. One hundred twenty-four patients demonstrated favorable cosmetic outcome. Only 3 (2%) of patients who developed suboptimal outcomes underwent secondary surgical revision (> 1 year after surgery). Demographic differences were not statistically significant, and PNAM treatment did not influence outcomes. These data validate the use of halfstrength hydrogen peroxide and bacitracin as part of a wound healing strategy in pediatric incisional wounds. The use of hydrogen peroxide produced comparable outcomes to previously published studies utilizing other wound healing strategies and, therefore, these study findings support the

  1. Advance care planning in CKD/ESRD: an evolving process.

    PubMed

    Holley, Jean L

    2012-06-01

    Advance care planning was historically considered to be simply the completion of a proxy (health care surrogate designation) or instruction (living will) directive that resulted from a conversation between a patient and his or her physician. We now know that advance care planning is a much more comprehensive and dynamic patient-centered process used by patients and families to strengthen relationships, achieve control over medical care, prepare for death, and clarify goals of care. Some advance directives, notably designated health care proxy documents, remain appropriate expressions of advance care planning. Moreover, although physician orders, such as do-not-resuscitate orders and Physician Orders for Life-Sustaining Treatment, may not be strictly defined as advance directives, their completion, when appropriate, is an integral component of advance care planning. The changing health circumstances and illness trajectory characteristic of ESRD mandate that advance care planning discussions adapt to a patient's situation and therefore must be readdressed at appropriate times and intervals. The options of withholding and withdrawing dialysis add ESRD-specific issues to advance care planning in this population and are events each nephrologist will at some time confront. Advance care planning is important throughout the spectrum of ESRD and is a part of nephrology practice that can be rewarding to nephrologists and beneficial to patients and their families.

  2. Wound healing outcomes in a diabetic foot ulcer outpatient clinic at an acute care hospital: a retrospective study.

    PubMed

    Lu, S H; McLaren, A-M

    2017-10-01

    Patients with diabetic foot ulcers (DFU) have an increased risk of lower extremity amputation. A retrospective chart review of patients with DFUs attending the Foot Treatment and Assessment chiropodist-led outpatient clinic at an inner-city academic hospital was conducted to determine wound healing outcomes and characteristics contributing to outcomes. We reviewed the complete clinical history of 279 patients with 332 DFUs spanning over a five-year period. The mean age of patients was 61.5±12.5 years and most patients (83.5%) had one DFU. The majority of wounds (82.5%) were in the forefoot. Overall, 267/332 (80.5%) wounds healed. A greater proportion of wounds healed in the forefoot (82.5%) and midfoot (87.1%) than hindfoot (51.9%; p<0.001). Using a logistic regression model, palpable pedal pulse and use of a total contact cast were associated with better wound healing. Our findings are the first to demonstrate the benefits of chiropodists leading an acute care outpatient clinic in the management of DFUs in Canada and delivers wound healing outcomes equivalent to or exceeding those previously published.

  3. Disaster-Related Injury Management: High Prevalence of Wound Infection After Super Typhoon Haiyan.

    PubMed

    Kim, Yong Won; Kim, Seong Yeop; Kim, Hoon; Ahn, Moo Eob; Lee, Kang Hyun; Hong, Eun Seok

    2016-02-01

    After Super Typhoon Haiyan, a category 5 tropical cyclone, insufficient resources were available for medical management. Many patients in the Philippines were wounded as a result of the disaster. We examined the prevalence, risk factors, and consequences of disaster-related wounds and wound infection in the post-disaster period. We performed a retrospective review of consecutive patients admitted to a Korean Disaster Relief Team clinic at St. Paul's Hospital, Tacloban City, Republic of Philippines, between December 9 and 13, 2013. Traumatic injury patients were included; patients not exhibiting a wound were excluded. Of the 160 patients enrolled in the study, 71 (44.4%) had infected wounds. There were no significant differences in the age, sex, past medical history, wound site, wound depth, injury mechanism, or inducer of injury between the uninfected and infected groups. In the univariate analysis, a foreign-body-contaminated wound, a chronic wound, elapsed time from injury to medical contact, an inadequately cared for wound, and need for subsequent wound management were associated with wound infection (P<0.05). The multivariate analysis revealed that foreign body contamination and having an inadequately cared for wound were associated with wound infection (odds ratio [OR]: 10.12, 95% confidence interval [CI]: 3.59-28.56; OR: 3.51, 95% CI: 1.07-11.51, respectively). In the post-disaster situation, many wound infections required definitive care. Wound infection was associated with inadequately cared for wounds and foreign-body-contaminated wounds.

  4. [Impact of a quality of care improvement team on the use of sedatives during wound repair in young children].

    PubMed

    González Balenciaga, María; Ballestero, Yolanda; Udaondo, June; García, Silvia; Mintegi, Santiago; Benito, Javier

    2016-01-01

    To analyze the impact of actions organized by a quality of care improvement team on the use of sedatives when treating wounds in children under the age of 5 years. Quasiexperimental pre/post study enrolling children under the age of 5 years brought to a pediatric emergency department with wounds requiring surgical repair with suturing. A team to promote the use of sedation in such minor procedures in these children was established. The team organized the following interventions: training workshops, development and circulation of a sedation protocol, and establishment of a computerized alert. The first analysis of results was done at 2 months and the second at 9 months. The quality of care indicators, the use of sedatives while wounds were treated in children, was analized in 2 age groups: (under the age of 2 years and between 2 and 5 years) and results were compared with the preintervention phase. A total of 22 958 emergencies were registered in children under 5 years old; 548 (2.4%) involved uncomplicated wounds. Of the 548 patients, 350 (63.8%) required surgical repair, 75 of them (21.4%) in children under the age of 2 years. Ten percent of these children had received a sedative in the period before the team's intervention; 22% had been sedated at the 2-month analysis and 31.4% at 9 months (P<.01). For children between 2 and 5 years old, the percentages were 4.4% (pre-intervention), 10% (2 months), and 25% (9 months) (P<.01). Eighty-two percent of the families and 69% of the physicians thought that anxiety was adequately controlled. Actions designed by a multidisciplinary quality of care team are effective for increasing the use of sedatives while wounds are treated in children under the age of 5 years.

  5. Topical antimicrobial agents for the treatment of chronic wounds.

    PubMed

    Ousey, Karen; McIntosh, Caroline

    2009-09-01

    Chronic wounds are commonly observed in acute and community settings. The management of chronic wounds represents a significant proportion of health-care resources and makes up a substantial amount of contact time with community-based nurses spending approximately 25% to 50% of their time treating wounds. Chronic wounds often exhibit increased bacterial burden that can negatively impact upon patients, reduce their quality of life and substantially increase treatment costs for health care providers. Antibiotic resistance has become a major medical and public health problem, and interest has been generated in the use of topical therapies to manage wound infection. This article presents an overview of the historical use of honey, silver and iodine for the treatment of infected wounds progressing through to modern day use and the current evidence base for the use of these antimicrobial agents in the management of infected wounds.

  6. Approaches to cutaneous wound healing: basics and future directions.

    PubMed

    Zeng, Ruijie; Lin, Chuangqiang; Lin, Zehuo; Chen, Hong; Lu, Weiye; Lin, Changmin; Li, Haihong

    2018-04-10

    The skin provides essential functions, such as thermoregulation, hydration, excretion and synthesis of vitamin D. Major disruptions of the skin cause impairment of critical functions, resulting in high morbidity and death, or leave one with life-changing cosmetic damage. Due to the complexity of the skin, diverse approaches are needed, including both traditional and advanced, to improve cutaneous wound healing. Cutaneous wounds undergo four phases of healing. Traditional management, including skin grafts and wound dressings, is still commonly used in current practice but in combination with newer technology, such as using engineered skin substitutes in skin grafts or combining traditional cotton gauze with anti-bacterial nanoparticles. Various upcoming methods, such as vacuum-assisted wound closure, engineered skin substitutes, stem cell therapy, growth factors and cytokine therapy, have emerged in recent years and are being used to assist wound healing, or even to replace traditional methods. However, many of these methods still lack assessment by large-scale studies and/or extensive application. Conceptual changes, for example, precision medicine and the rapid advancement of science and technology, such as RNA interference and 3D printing, offer tremendous potential. In this review, we focus on the basics of wound treatment and summarize recent developments involving both traditional and hi-tech therapeutic methods that lead to both rapid healing and better cosmetic results. Future studies should explore a more cost-effective, convenient and efficient approach to cutaneous wound healing. Graphical abstract Combination of various materials to create advanced wound dressings.

  7. In Vivo Modeling of Biofilm-Infected Wounds: A Review

    DTIC Science & Technology

    2012-07-15

    26. [57] Sibbald RG, Williamson D, Orsted HL. Preparing the wound bed debridement, bacterial balance and moisture balance. Ostomy /Wound Manage 2000;46...p. 111. [76] Dow G, Browne A, Sibbald RG. Infection in chronic wounds: controversies in diagnosis and treatment. Ostomy Wound Manage 1999;45:23. [77...Adv Skin Wound Care 2003;16:12. [79] Thomson PD. Immunology, microbiology, and the recalcitrant wound. Ostomy Wound Manage 2000;46:77S. [80

  8. Palliative care for advanced dementia: Knowledge and attitudes of long-term care staff.

    PubMed

    Chen, I-Hui; Lin, Kuan-Yu; Hu, Sophia H; Chuang, Yeu-Hui; Long, Carol O; Chang, Chia-Chi; Liu, Megan F

    2018-02-01

    To investigate the knowledge of and attitudes towards palliative care for advanced dementia and their associations with demographics among nursing staff, including nurses and nursing assistants, in long-term care settings. Nursing facilities are places where persons with dementia die; therefore, providing quality end-of-life care to residents with advanced dementia is crucial. To date, little attention has been paid to palliative care practice for patients with advanced dementia. A descriptive, cross-sectional, survey design was used. In total, a sample of 300 nurses (n = 125) and nursing assistants (n = 175) working in long-term care settings in Taiwan participated in this study. Two instruments were administered: demographic characteristics and responses to the Questionnaire of Palliative Care for Advanced Dementia. Descriptive statistics and multiple regression were used for data analysis. Overall, the nurses and nursing assistants had moderate mean scores for both knowledge of and attitudes regarding palliative care for advanced dementia. Additionally, nursing staff who were nurses with greater work experience and those who had received palliative care and hospice training had greater knowledge of palliative care. In addition, nursing staff who had received dementia care training and who had worked in nursing homes had higher levels of positive attitudes towards palliative care. This study indicates the need to provide nurses and nursing assistants with more information about palliative care practice for people with advanced dementia. Particularly, providing education to those who are nursing assistants, who have less working experience, who have not received palliative and dementia care training, and who have not worked in nursing homes can improve overall nursing staff knowledge of and attitudes towards palliative care. Continuing education in principles of palliative care for advanced dementia is necessary for currently practicing nursing staff and

  9. Wound Healing Essentials: Let There Be Oxygen

    PubMed Central

    Sen, Chandan K.

    2009-01-01

    The state of wound oxygenation is a key determinant of healing outcomes. From a diagnostic standpoint, measurements of wound oxygenation are commonly used to guide treatment planning such as amputation decision. In preventive applications, optimizing wound perfusion and providing supplemental O2 in the peri-operative period reduces the incidence of post-operative infections. Correction of wound pO2 may, by itself, trigger some healing responses. Importantly, approaches to correct wound pO2 favorably influence outcomes of other therapies such as responsiveness to growth factors and acceptance of grafts. Chronic ischemic wounds are essentially hypoxic. Primarily based on the tumor literature, hypoxia is generally viewed as being angiogenic. This is true with the condition that hypoxia be acute and mild to modest in magnitude. Extreme near-anoxic hypoxia, as commonly noted in problem wounds, is not compatible with tissue repair. Adequate wound tissue oxygenation is required but may not be sufficient to favorably influence healing outcomes. Success in wound care may be improved by a personalized health care approach. The key lies in our ability to specifically identify the key limitations of a given wound and in developing a multifaceted strategy to specifically address those limitations. In considering approaches to oxygenate the wound tissue it is important to recognize that both too little as well as too much may impede the healing process. Oxygen dosing based on the specific need of a wound therefore seems prudent. Therapeutic approaches targeting the oxygen sensing and redox signaling pathways are promising. PMID:19152646

  10. Provider Tools for Advance Care Planning and Goals of Care Discussions: A Systematic Review.

    PubMed

    Myers, Jeff; Cosby, Roxanne; Gzik, Danusia; Harle, Ingrid; Harrold, Deb; Incardona, Nadia; Walton, Tara

    2018-01-01

    Advance care planning and goals of care discussions involve the exploration of what is most important to a person, including their values and beliefs in preparation for health-care decision-making. Advance care planning conversations focus on planning for future health care, ensuring that an incapable person's wishes are known and can guide the person's substitute decision maker for future decision-making. Goals of care discussions focus on preparing for current decision-making by ensuring the person's goals guide this process. To provide evidence regarding tools and/or practices available for use by health-care providers to effectively facilitate advance care planning conversations and/or goals of care discussions. A systematic review was conducted focusing on guidelines, randomized trials, comparative studies, and noncomparative studies. Databases searched included MEDLINE, EMBASE, and the proceedings of the International Advance Care Planning Conference and the American Society of Clinical Oncology Palliative Care Symposium. Although several studies report positive findings, there is a lack of consistent patient outcome evidence to support any one clinical tool for use in advance care planning or goals of care discussions. Effective advance care planning conversations at both the population and the individual level require provider education and communication skill development, standardized and accessible documentation, quality improvement initiatives, and system-wide coordination to impact the population level. There is a need for research focused on goals of care discussions, to clarify the purpose and expected outcomes of these discussions, and to clearly differentiate goals of care from advance care planning.

  11. Honey and contemporary wound care: an overview.

    PubMed

    Cutting, Keith F

    2007-11-01

    A growing body of research and empirical evidence have supported the re-discovery of medicinal grade honey as a wound management agent. Pre-clinical study results suggest that honey has therapeutic benefit; clinical study results have shown that honey effectively addresses exudate, inflammation, devitalized tissue, and infection. Honey-containing dressings and gels have been developed to facilitate the application of medicinal-grade honey to the wound. Clinical studies to compare the safety and effectiveness of these products to other moisture-retentive dressings and treatment modalities are warranted.

  12. Development of an Inter-Service Complex Wound and Limb Salvage Center within the DoD (Briefing charts)

    DTIC Science & Technology

    2010-10-15

    CWLSC Patient Growth: 2008-2010  Complex soft-tissue wound management in austere settings  NPWT/VAC application and management  Ostomy , fistula, and...acute and chronic wounds Complex Wound Limb Salvage Program WRAMC/NNMC Inpatient Care Wound and Ostomy NNMC and WRAMC Outpatient Care 2 Clinics...Standardization Ostomy Wound care Skin Care Cleansers Research / EBP Pressure ulcer protocol CPG development Wound education research grant WRNMMC

  13. Palliative care in advanced dementia.

    PubMed

    Merel, Susan E; Merel, Susan; DeMers, Shaune; Vig, Elizabeth

    2014-08-01

    Because neurodegenerative dementias are progressive and ultimately fatal, a palliative approach focusing on comfort, quality of life, and family support can have benefits for patients, families, and the health system. Elements of a palliative approach include discussion of prognosis and goals of care, completion of advance directives, and a thoughtful approach to common complications of advanced dementia. Physicians caring for patients with dementia should formulate a plan for end-of-life care in partnership with patients, families, and caregivers, and be prepared to manage common symptoms at the end of life in dementia, including pain and delirium. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. [New therapeutic strategies for the treatment of difficult wounds].

    PubMed

    Onesti, M G; Bitonti, Adriana; Fino, P; Ciotti, M; Scuderi, N

    2008-05-01

    The medical-surgical treatment of the difficult wounds represents a socio-sanitary problem in continuous growth, currently involving in our Country around 2,000,000 people. The "difficult wound" is a loss of cutaneous substances, usually due to multifactorial pathogenesis, that do not spontaneously lead to a complete recovery. Numerous studies in the literature have evidenced that the use of the advanced wound dressings allows to reach the best clinical and economic results in the process of recovery of the difficult wounds. The advanced would dressing assures a longer period of permanence on the injury and shorten the time of treatment and, as a consequence, it is required a smaller number of applications in comparison with the traditional medications. The Wound Bed Preparation (WBP) can be defined as the global and coordinate management of the cutaneous injury, enabling to chip off the local barriers to the recovery, or promoting the effectiveness of the innovative therapeutic instruments. The term advanced wound dressing indicates the dressing material having biocompatibility characteristics. The purpose of the advanced wound dressings is the one to create the ideal environment for the cicatrization process and isolate the wound from traumas and external infections. The "Difficult Wounds" Unit of the Department of Plastic and Reconstructive Surgery of the Policlinico Umberto I in Rome, from January to December 2006, treated 570 patients (308 men and 262 women), whose age was between 2 days and 85 years, affected by ulcers of various nature. Among our cases, 200 patients were selected and randomly separated in two different groups: group A consisting of 100 patients entirely treated with traditional medications; group B composed by 100 patients treated with advanced dressings. Every patient has locally been treated with periodic and specific medications, according to the type of difficult wound, and subsequently they proceeded to find out how to treat the

  15. A systematic review of cost-effectiveness analyses of complex wound interventions reveals optimal treatments for specific wound types.

    PubMed

    Tricco, Andrea C; Cogo, Elise; Isaranuwatchai, Wanrudee; Khan, Paul A; Sanmugalingham, Geetha; Antony, Jesmin; Hoch, Jeffrey S; Straus, Sharon E

    2015-04-22

    Complex wounds present a substantial economic burden on healthcare systems, costing billions of dollars annually in North America alone. The prevalence of complex wounds is a significant patient and societal healthcare concern and cost-effective wound care management remains unclear. This article summarizes the cost-effectiveness of interventions for complex wound care through a systematic review of the evidence base. We searched multiple databases (MEDLINE, EMBASE, Cochrane Library) for cost-effectiveness studies that examined adults treated for complex wounds. Two reviewers independently screened the literature, abstracted data from full-text articles, and assessed methodological quality using the Drummond 10-item methodological quality tool. Incremental cost-effectiveness ratios were reported, or, if not reported, calculated and converted to United States Dollars for the year 2013. Overall, 59 cost-effectiveness analyses were included; 71% (42 out of 59) of the included studies scored 8 or more points on the Drummond 10-item checklist tool. Based on these, 22 interventions were found to be more effective and less costly (i.e., dominant) compared to the study comparators: 9 for diabetic ulcers, 8 for venous ulcers, 3 for pressure ulcers, 1 for mixed venous and venous/arterial ulcers, and 1 for mixed complex wound types. Our results can be used by decision-makers in maximizing the deployment of clinically effective and resource efficient wound care interventions. Our analysis also highlights specific treatments that are not cost-effective, thereby indicating areas of resource savings. Please see related article: http://dx.doi.org/10.1186/s12916-015-0288-5.

  16. Evidence review: the clinical benefits of Safetac technology in wound care.

    PubMed

    Davies, Phil; Rippon, Mark

    2008-11-01

    Common causes of trauma and wound pain include: the removal of dressings that become stuck to the wound bed; skin stripping of peri-wound skin, as a result of the repeated application and removal of adhesive dressings; and tissue excoriation and maceration of the peri-wound skin, due to inadequate management of wound exudate. This supplement outlines how dressings with Safetac adhesive technology can help clinicians to avoid these problems. A review of the clinical and scientific evidence relating to dressings with Safetac clearly demonstrates that they can be used to prevent trauma and minimise pain on a wide range of wound types and skin injuries.

  17. Reconstructive challenges in war wounds

    PubMed Central

    Bhandari, Prem Singh; Maurya, Sanjay; Mukherjee, Mrinal Kanti

    2012-01-01

    War wounds are devastating with extensive soft tissue and osseous destruction and heavy contamination. War casualties generally reach the reconstructive surgery centre after a delayed period due to additional injuries to the vital organs. This delay in their transfer to a tertiary care centre is responsible for progressive deterioration in wound conditions. In the prevailing circumstances, a majority of war wounds undergo delayed reconstruction, after a series of debridements. In the recent military conflicts, hydrosurgery jet debridement and negative pressure wound therapy have been successfully used in the preparation of war wounds. In war injuries, due to a heavy casualty load, a faster and reliable method of reconstruction is aimed at. Pedicle flaps in extremities provide rapid and reliable cover in extremity wounds. Large complex defects can be reconstructed using microvascular free flaps in a single stage. This article highlights the peculiarities and the challenges encountered in the reconstruction of these ghastly wounds. PMID:23162233

  18. Electrical Stimulation Technologies for Wound Healing

    PubMed Central

    Kloth, Luther C.

    2014-01-01

    Objective: To discuss the physiological bases for using exogenously applied electric field (EF) energy to enhance wound healing with conductive electrical stimulation (ES) devices. Approach: To describe the types of electrical currents that have been reported to enhance chronic wound-healing rate and closure. Results: Commercial ES devices that generate direct current (DC), and mono and biphasic pulsed current waveforms represent the principal ES technologies which are reported to enhance wound healing. Innovation: Wafer-thin, disposable ES technologies (wound dressings) that utilize mini or micro-batteries to deliver low-level DC for wound healing and antibacterial wound-treatment purposes are commercially available. Microfluidic wound-healing chips are currently being used with greater accuracy to investigate the EF effects on cellular electrotaxis. Conclusion: Numerous clinical trials described in subsequent sections of this issue have demonstrated that ES used adjunctively with standard wound care (SWC), enhances wound healing rate faster than SWC alone. PMID:24761348

  19. Health professionals' decision-making in wound management: a grounded theory.

    PubMed

    Gillespie, Brigid M; Chaboyer, Wendy; St John, Winsome; Morley, Nicola; Nieuwenhoven, Paul

    2015-06-01

    To develop a conceptual understanding of the decision-making processes used by healthcare professionals in wound care practice. With the global move towards using an evidence-base in standardizing wound care practices and the need to reduce hospital wound care costs, it is important to understand health professionals' decision-making in this important yet under-researched area. A grounded theory approach was used to explore clinical decision-making of healthcare professionals in wound care practice. Interviews were conducted with 20 multi-disciplinary participants from nursing, surgery, infection control and wound care who worked at a metropolitan hospital in Australia. Data were collected during 2012-2013. Constant comparative analysis underpinned by Strauss and Corbin's framework was used to identify clinical decision-making processes. The core category was 'balancing practice-based knowledge with evidence-based knowledge'. Participants' clinical practice and actions embedded the following processes: 'utilizing the best available information', 'using a consistent approach in wound assessment' and 'using a multidisciplinary approach'. The substantive theory explains how practice and evidence knowledge was balanced and the variation in use of intuitive practice-based knowledge versus evidence-based knowledge. Participants considered patients' needs and preferences, costs, outcomes, technologies, others' expertise and established practices. Participants' decision-making tended to be more heavily weighted towards intuitive practice-based processes. These findings offer a better understanding of the processes used by health professionals' in their decision-making in wound care. Such an understanding may inform the development of evidence-based interventions that lead to better patient outcomes. © 2014 John Wiley & Sons Ltd.

  20. Disrupting the biofilm matrix improves wound healing outcomes.

    PubMed

    Wolcott, R

    2015-08-01

    The most unyielding molecular component of biofilm communities is the matrix structure that it can create around the individual microbes that constitute the biofilm. The type of polymeric substances (polymeric sugars, bacterial proteins, bacterial DNA and even co-opted host substances) are dependent on the microbial species present within the biofilm. The extracellular polymeric substances that make up the matrix give the wound biofilm incredible colony defences against host immunity, host healing and wound care treatments. This polymeric slime layer, which is secreted by bacteria, encases the population of microbes, creating a physical barrier that limits the ingress of treatment agents to the bacteria. The aim of this study was to determine if degrading the wound biofilm matrix would improve wound healing outcomes and if so, if there was a synergy between treating agents that disrupted biofilm defenses with Next Science Wound Gel (wound gel) and cidal agents (topical antibiotics). A three-armed randomised controlled trial was designed to determine if standard of care (SOC) was superior to SOC plus wound gel (SOC + gel) and wound gel alone. The wound gel used in this study contains components that directly attack the biofilm extracellular polymeric substance. The gel was applied directly to the wound bed on a Monday-Wednesday-Friday interval, either alone or with SOC topical antibiotics. Using a surrogate endpoint of 50% reduction in wound volume, the results showed that SOC healed at 53%, wound gel healed at 80%, while SOC plus wound gel showed 93% of wounds being successfully treated. By directly targeting the wound biofilm matrix, wound healing outcomes are improved.

  1. Care of Patients at the End of Life: Advance Care Planning.

    PubMed

    Ackermann, Richard J

    2016-08-01

    Advance directives are legal documents that give instructions about how to provide care when patients develop life-threatening illnesses and can no longer communicate their wishes. Two types of documents are widely used-a living will and a durable power of attorney for health care. Most states also authorize physician orders for life-sustaining treatment. Physicians should encourage patients, particularly those with severe chronic or terminal conditions, to prepare advance directives. Medicare now reimburses billing codes for advance care consultations. Directions regarding cardiopulmonary resuscitation and artificial ventilation often are included in advance care plans, and use of artificial nutrition and hydration (ANH) also should be addressed, particularly for patients with advanced dementia. Evidence shows that in such patients, ANH does not prolong survival, increase comfort, or improve quality of life. Given the lack of benefit, physicians should recommend against use of ANH for patients with dementia. Finally, physicians should encourage use of hospice services by patients whose life expectancy is 6 months or less. Although Medicare and most other health care insurers cover hospice care, and despite evidence that patient and family satisfaction increase when hospice services are used, many patients do not use these services. Written permission from the American Academy of Family Physicians is required for reproduction of this material in whole or in part in any form or medium.

  2. Cost-effective wound management: a survey of 1717 nurses.

    PubMed

    Newton, Heather

    2017-06-22

    Delivering high-quality wound care requires a mix of knowledge and skills, which nurses aim to update by attending educational events such as conferences and study days. This article describes the data obtained from 30 educational study days, which took place across England, Scotland and Wales. It will explore nurses' knowledge in relation to the cost-effectiveness and clinical efficacy of current wound care practices, based on the answers of 1717 delegates that attended the events. It will also outline the results in relation to reducing expenditure on wound dressings and the importance of performing an accurate wound assessment.

  3. Non-operative advances: what has happened in the last 50 years in paediatric surgery?

    PubMed

    Holland, Andrew J A; McBride, Craig A

    2015-01-01

    Paediatric surgeons remain paediatric clinicians who have the unique skill set to treat children with surgical problems that may require operative intervention. Many of the advances in paediatric surgical care have occurred outside the operating theatre and have involved significant input from medical, nursing and allied health colleagues. The establishment of neonatal intensive care units, especially those focusing on the care of surgical infants, has greatly enhanced the survival rates and long-term outcomes of those infants with major congenital anomalies requiring surgical repair. Educational initiatives such as the advanced trauma life support and emergency management of severe burns courses have facilitated improved understanding and clinical care. Paediatric surgeons have led with the non-operative management of solid organ injury following blunt abdominal trauma. Nano-crystalline burn wound dressings have enabled a reduced frequency of painful dressing changes in addition to effective antimicrobial efficacy and enhanced burn wound healing. Burns care has evolved so that many children may now be treated almost exclusively in an ambulatory care setting or as day case-only patients, with novel technologies allowing accurate prediction of burn would outcome and planning of elective operative intervention to achieve burn wound closure. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  4. Human acellular dermal wound matrix: evidence and experience.

    PubMed

    Kirsner, Robert S; Bohn, Greg; Driver, Vickie R; Mills, Joseph L; Nanney, Lillian B; Williams, Marie L; Wu, Stephanie C

    2015-12-01

    A chronic wound fails to complete an orderly and timely reparative process and places patients at increased risk for wound complications that negatively impact quality of life and require greater health care expenditure. The role of extracellular matrix (ECM) is critical in normal and chronic wound repair. Not only is ECM the largest component of the dermal skin layer, but also ECM proteins provide structure and cell signalling that are necessary for successful tissue repair. Chronic wounds are characterised by their inflammatory and proteolytic environment, which degrades the ECM. Human acellular dermal matrices, which provide an ECM scaffold, therefore, are being used to treat chronic wounds. The ideal human acellular dermal wound matrix (HADWM) would support regenerative healing, providing a structure that could be repopulated by the body's cells. Experienced wound care investigators and clinicians discussed the function of ECM, the evidence related to a specific HADWM (Graftjacket(®) regenerative tissue matrix, Wright Medical Technology, Inc., licensed by KCI USA, Inc., San Antonio, TX), and their clinical experience with this scaffold. This article distills these discussions into an evidence-based and practical overview for treating chronic lower extremity wounds with this HADWM. © 2013 The Authors. International Wound Journal © 2013 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  5. The Toronto Symptom Assessment System for Wounds: a new clinical and research tool.

    PubMed

    Maida, Vincent; Ennis, Marguerite; Kuziemsky, Craig

    2009-10-01

    To formulate a patient-rated assessment tool that facilitates the measurement of pain and polysymptom distress directly related to all classes of wounds. A prospective observational study derived from a sequential case series of patients with advanced illness was carried out to determine the most common symptoms associated with wounds from 9 distinct classes (malignant, pressure ulcers, iatrogenic, traumatic, diabetic foot ulcers, venous ulcers, arterial ulcers, infections/inflammatory lesions, and ostomies). Ten wound-related symptoms were identified and used to create a patient-scored assessment tool. The Toronto Symptom Assessment System for Wounds (TSAS-W) was then developed and used in a pilot trial during which patients completed TSAS-W at baseline and 7 days later. Five hundred thirty-one patients either presented with wounds at baseline or developed them during the 24-month follow-up period. Patients affected by any type of wound were asked to report on the top 3 symptoms directly attributable to their wounds. The pilot trial of TSAS-W involved 103 wounds afflicting 83 sequential patients. The most prevalent wound-related symptoms included pain, exudation, odor, itching, bleeding, aesthetic concern, swelling, and mass and bulk effects from the wound and associated dressings; 78.6% of the TSAS-W assessments were carried out by the patient alone, 14.6% were carried out by the patient assisted by a caregiver, and 6.8% were carried out entirely by a caregiver. The summation of all 10 TSAS-W parameters, the global wound symptom distress score (GWSDS), resulted in a mean for all wounds of 34.47 at baseline and decreased to a mean of 28.40 at 7 days later. Cosmetic or aesthetic concern and/or distress was associated with the highest mean scores of all symptoms. Malignant wounds and wounds involving the perineum and genitalia were associated with the highest GWSDSs. The TSAS-W is a new tool for systematically assessing the degree of pain and polysymptom distress

  6. Debridement and wound bed preparation.

    PubMed

    Falabella, Anna F

    2006-01-01

    Debridement can play a vital role in wound bed preparation and the removal of barriers that impair wound healing. In accordance with the TIME principles, debridement can help remove nonviable tissue, control inflammation or infection, decrease excess moisture, and stimulate a nonadvancing wound edge. There are many types of debridement, each with a set of advantages and disadvantages that must be clearly understood by the healthcare team. Failure to use the correct debridement method for a given type of wound may lead to further delays in healing, increase patient suffering, and unnecessarily increase the cost of care. This review article discusses the various methods of debridement, describes currently available debriding agents, evaluates the clinical data regarding their efficacy and safety, and describes strategies for the management of problematic nonhealing wounds.

  7. Advance care planning, palliative care, and end-of-life care interventions for homeless people: A systematic review.

    PubMed

    Sumalinog, Rafael; Harrington, Katy; Dosani, Naheed; Hwang, Stephen W

    2017-02-01

    Homeless individuals have a high prevalence of multiple chronic comorbidities and early mortality compared to the general population. They also experience significant barriers to access and stigmatization in the healthcare system. Providing advance care planning, palliative care, and end-of-life care for this underserved population is an important health issue. To summarize and evaluate the evidence surrounding advance care planning, palliative care, and end-of-life care interventions for homeless persons. A systematic review based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Articles from MEDLINE, EMBASE, CINAHL, PsycINFO, Social Work Abstracts, Cochrane Library, Web of Science, and PubMed databases were searched through 13 June 2015. Peer-reviewed studies that implemented advance care planning, palliative care, and end-of-life care interventions for homeless populations were included. Data from studies were independently extracted by two investigators using pre-specified criteria, and quality was assessed using modified Cochrane and Critical Appraisal Skills Programme tools. Six articles met inclusion criteria. Two studies were randomized controlled trials involving advance directive completion. Two cohort studies investigated the costs of a shelter-based palliative care intervention and predictors for completing advance directives. These studies were rated low to fair quality. Two qualitative studies explored the interface between harm-reduction services and end-of-life care and the conditions for providing palliative care for homeless persons in a support home. The effectiveness of advance care planning, palliative care, and end-of-life care interventions for homeless individuals is uncertain. High-quality studies of interventions that reflect the unique and complex circumstances of homeless populations and investigate patient-related outcomes, caregiver burden, and cost-effectiveness are needed.

  8. Chemokine Involvement in Fetal and Adult Wound Healing

    PubMed Central

    Balaji, Swathi; Watson, Carey L.; Ranjan, Rajeev; King, Alice; Bollyky, Paul L.; Keswani, Sundeep G.

    2015-01-01

    Significance: Fetal wounds heal with a regenerative phenotype that is indistinguishable from surrounding skin with restored skin integrity. Compared to this benchmark, all postnatal wound healing is impaired and characterized by scar formation. The biologic basis of the fetal regenerative phenotype can serve as a roadmap to recapitulating regenerative repair in adult wounds. Reduced leukocyte infiltration, likely mediated, in part, through changes in the chemokine milieu, is a fundamental feature of fetal wound healing. Recent Advances: The contributions of chemokines to wound healing are a topic of active investigation. Recent discoveries have opened the possibility of targeting chemokines therapeutically to treat disease processes and improve healing capability, including the possibility of achieving a scarless phenotype in postnatal wounds. Critical Issues: Successful wound healing is a complex process, in which there is a significant interplay between multiple cell types, signaling molecules, growth factors, and extracellular matrix. Chemokines play a crucial role in this interplay and have been shown to have different effects in various stages of the healing process. Understanding how these chemokines are locally produced and regulated during wound healing and how the chemokine milieu differs in fetal versus postnatal wounds may help us identify ways in which we can target chemokine pathways. Future Directions: Further studies on the role of chemokines and their role in the healing process will greatly advance the potential for using these molecules as therapeutic targets. PMID:26543680

  9. End of life care: The experiences of advance care planning amongst family caregivers of people with advanced dementia - A qualitative study.

    PubMed

    Ashton, Susan Elizabeth; Roe, Brenda; Jack, Barbara; McClelland, Bob

    2016-09-01

    End of life decisions for people with advanced dementia are reported as often being difficult for families as they attempt to make appropriate and justified decisions. To explore the experiences of advance care planning amongst family caregivers of people with advanced dementia. Qualitative research including a series of single cases (close family relatives). A purposive sample of 12 family caregivers within a specialist dementia unit was interviewed about their experiences of advance care planning between August 2009 and February 2010. Family caregivers need encouragement to ask the right questions during advance care planning to discuss the appropriateness of nursing and medical interventions at the end of life. Advance care planning can be facilitated with the family caregiver in the context of everyday practice within the nursing home environment for older people with dementia. © The Author(s) 2014.

  10. Silk sericin ameliorates wound healing and its clinical efficacy in burn wounds.

    PubMed

    Aramwit, Pornanong; Palapinyo, Sirinoot; Srichana, Teerapol; Chottanapund, Suthat; Muangman, Pornprom

    2013-09-01

    The aim of this study was to evaluate the effect of silk sericin, a protein from silkworm cocoon, on scratch wound healing in vitro. For applicable result in clinical use, we also study the efficacy of sericin added to a standard antimicrobial cream, silver zinc sulfadiazine, for open wound care in the treatment of second-degree burn wounds. In vitro scratch assays show that sericin at concentration 100 μg/mL can promote the migration of fibroblast L929 cells similar to epidermal growth factor (positive control) at 100 μg/mL. After 1 day of treatment, the length of scratch in wounds treated with sericin was significantly shorter than the length of negative control wounds (culture medium without sericin). For clinical study, a total of 29 patients with 65 burn wounds which covered no less than 15 % of total body surface area were randomly assigned to either control (wounds treated with silver zinc sulfadiazine cream) or treatment (wounds treated with silver zinc sulfadiazine with added sericin cream) group in this randomized, double-blind, standard-controlled study. The results showed that the average time to reach 70 % re-epithelialization of the burned surface and complete healing in the treatment group was significantly shorter, approximately 5-7 days, than in the control group. Regarding time for complete healing, control wounds took approximately 29.28 ± 9.27 days, while wounds treated with silver zinc sulfadiazine with added sericin cream took approximately 22.42 ± 6.33 days, (p = 0.001). No infection or severe reaction was found in any wounds. This is the first clinical study to show that silk sericin is safe and beneficial for burn wound treatment when it is added to silver sulfadiazine cream.

  11. [PERSONALIZED APPROACH TO PATIENT WITH CHRONIC WOUND IN FAMILY MEDICINE].

    PubMed

    Sinožić, T; Katić, M; Kovačević, J

    2016-01-01

    It can be said that the occurrence and development of wounds, healing, delayed healing, and the notion of chronic wound are some of the basic characteristics of all living beings. When it comes to people, there are a number of processes that take place during wound healing, and even under ideal circumstances, they create a functionally less valuable skin tissue, along with structural and functional changes. Fibrosis in the form of hypertrophic scars and keloids, contractures and adhesions are examples of excessive healing. Microcirculation is significantly different from healthy skin circulation with consequential formation of local hypoxia and stagnation in lymph flow with edema. Poor functionality of the scar tissue, particularly in the areas exposed to stronger forces, can cause forming of wounds. Such wounds are hard to heal despite the inexistence of other possible reasons for delayed healing, precisely because of their poor functionality and placement. The presence of wound requiring long-term treatment affects all areas of patient life and leads to decline in the quality of life. Exemplified by case presentation of a patient with post-traumatic wound in the scar area, in our office we showed a model of care based on the principle of overall personalized care with the biopsychosocial approach. Diagnostic and therapeutic procedures included wound assessment, biofilm and lymphedema detection, assessment of the patient’s psychosocial status, risk factors for wound healing, vascular ultrasound diagnostics, carboxytherapy as specialized adjuvant therapy, use of modern wound dressings, and compression therapy. Supportive psychotherapy was conducted in positive communication environment during treatment. In this way, in an atmosphere of cooperation with the patient, it was possible not only to influence the process of wound healing as the primary objective, but also to improve the quality of the patient’s life, as well as to influence our professional

  12. Effects of wound dressings on cultured primary keratinocytes.

    PubMed

    Esteban-Vives, Roger; Young, Matthew T; Ziembicki, Jenny; Corcos, Alain; Gerlach, Jörg C

    2016-02-01

    Autologous cell-spray grafting of non-cultured epidermal cells is an innovative approach for the treatment of severe second-degree burns. After treatment, wounds are covered with dressings that are widely used in wound care management; however, little is known about the effects of wound dressings on individually isolated cells. The sprayed cells have to actively attach, spread, proliferate, and migrate in the wound for successful re-epithelialization, during the healing process. It is expected that exposure to wound dressing material might interfere with cell survival, attachment, and expansion. Two experiments were performed to determine whether some dressing materials have a negative impact during the early phases of wound healing. In one experiment, freshly isolated cells were seeded and cultured for one week in combination with eight different wound dressings used during burn care. Cells, which were seeded and cultured with samples of Adaptic(®), Xeroform(®), EZ Derm(®), and Mepilex(®) did not attach, nor did they survive during the first week. Mepitel(®), N-Terface(®), Polyskin(®), and Biobrane(®) dressing samples had no negative effect on cell attachment and cell growth when compared to the controls. In a second experiment, the same dressings were exposed to pre-cultured cells in order to exclude the effects of attachment and spreading. The results confirm the above findings. This study could be of interest for establishing skin cell grafting therapies in burn medicine and also for wound care in general. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.

  13. Using Gene Transcription Patterns (Bar Coding Scans) to Guide Wound Debridement and Healing

    PubMed Central

    Tomic-Canic, Marjana; Ayello, Elizabeth A.; Stojadinovic, Olivera; Golinko, Michael S.; Brem, Harold

    2010-01-01

    PURPOSE To acquaint wound care practitioners with new information related to debridement of chronic wounds. TARGET AUDIENCE This continuing education activity is intended for physicians and nurses with an interest in wound care. OBJECTIVES After reading this article and taking this test, the reader should be able to: Explain the role of keratinocytes in wound healing. Discuss new research findings on the physiological differences between healing and nonhealing wounds. Identify implications of the new research for debridement of chronic wounds. PMID:18836328

  14. Evaluation of the internal and external responsiveness of the Pressure Ulcer Scale for Healing (PUSH) tool for assessing acute and chronic wounds.

    PubMed

    Choi, Edmond P H; Chin, Weng Yee; Wan, Eric Y F; Lam, Cindy L K

    2016-05-01

    To examine the internal and external responsiveness of the Pressure Ulcer Scale for Healing (PUSH) tool for assessing the healing progress in acute and chronic wounds. It is important to establish the responsiveness of instruments used in conducting wound care assessments to ensure that they are able to capture changes in wound healing accurately over time. Prospective longitudinal observational study. The key study instrument was the PUSH tool. Internal responsiveness was assessed using paired t-testing and effect size statistics. External responsiveness was assessed using multiple linear regression. All new patients with at least one eligible acute or chronic wound, enrolled in the Nurse and Allied Health Clinic-Wound Care programme between 1 December 2012 - 31 March 2013 were included for analysis (N = 541). Overall, the PUSH tool was able to detect statistically significant changes in wound healing between baseline and discharge. The effect size statistics were large. The internal responsiveness of the PUSH tool was confirmed in patients with a variety of different wound types including venous ulcers, pressure ulcers, neuropathic ulcers, burns and scalds, skin tears, surgical wounds and traumatic wounds. After controlling for age, gender and wound type, subjects in the 'wound improved but not healed' group had a smaller change in PUSH scores than those in the 'wound healed' group. Subjects in the 'wound static or worsened' group had the smallest change in PUSH scores. The external responsiveness was confirmed. The internal and external responsiveness of the PUSH tool confirmed that it can be used to track the healing progress of both acute and chronic wounds. © 2016 The Authors. Journal of Advanced Nursing Published by John Wiley & Sons Ltd.

  15. [Nursing Care Experiences of Periwound Moisture-Associated Dermatitis After Simultaneous Pancreas-Kidney Transplantation].

    PubMed

    Yeh, Pei-Ying; Chen, Hsiao-Ping; Wu, Jing-Yi

    2018-04-01

    Simultaneous pancreas-kidney (SPK) transplantation is the primary surgical treatment for type I diabetes mellitus with end-stage renal disease. However, this transplant surgery has a high-risk of surgical complications, including duodenal anastomotic leakage, which may lead to pancreas transplantation failure if the leakage worsens. This case report describes a patient who suffered from duodenal anastomotic leakage after SPK transplantation. The digestive enzymes eroded the wound and skin around the wound, resulting in periwound moisture-associated dermatitis. During the period of nursing care, the wound-care intervention was determined by interdisciplinary cooperation. In our case report, the periwound moisture-associated dermatitis healed completely under inter-hospital care. In clinical nursing practice, periwound moisture-associated dermatitis should be cared in combination with macerated wounds. We suggest the following: (1) control the moisture source; (2) use advanced dressings as the primary dressing with sterile gauze as a secondary dressing and silver antimicrobial dressings for infected wounds; (3) consider using negative pressure wound therapy for complicated chronic wounds; and (4) use a pH-neutral skin cleanser with non-woven gauze to clean the periwound skin and keep the skin clean and dry. Finally, we suggest isolating and protecting the skin with No Sting Barrier Film and a hydrocolloid dressing. We hope this nursing care experiences serves as a reference for the nursing care of periwound moisture-associated dermatitis resulting from duodenal anastomotic leakage during / after SPK transplantation.

  16. Emerging topics in cutaneous wound repair.

    PubMed

    Valacchi, Giuseppe; Zanardi, Iacopo; Sticozzi, Claudia; Bocci, Velio; Travagli, Valter

    2012-07-01

    The intervention strategies in various types of skin wounds include several treatment programs that depend on the identified disease. Several factors such as aging, defective nutrition, traumatism, atherosclerosis, and diabetes may contribute to the formation of a wound that has no tendency to heal due to a defective and complicated repair process. The numerous advances in the understanding of the wound-healing process in both acute and chronic lesions have been recently described. The purpose of this paper is to describe relatively new approaches as viable alternatives to current wound-healing therapies. The future challenges for both the best targeting and optimization of these potential treatments are also described. © 2012 New York Academy of Sciences.

  17. [Advances in the effects of pH value of micro-environment on wound healing].

    PubMed

    Tian, Ruirui; Li, Na; Wei, Li

    2016-04-01

    Wound healing is a complex regeneration process, which is affected by lots of endogenous and exogenous factors. Researches have confirmed that acid environment could prevent wound infection and accelerate wound healing by inhibiting bacteria proliferation, promoting oxygen release, affecting keratinocyte proliferation and migration, etc. In this article, we review the literature to identify the potential relationship between the pH value of wound micro-environment and the progress of wound healing, and summarize the clinical application of variation of pH value of micro-environment in wound healing, thereby to provide new treatment strategy for wound healing.

  18. Social workers' involvement in advance care planning: a systematic narrative review.

    PubMed

    Wang, Chong-Wen; Chan, Cecilia L W; Chow, Amy Y M

    2017-07-10

    Advance care planning is a process of discussion that enables competent adults to express their wishes about end-of-life care through periods of decisional incapacity. Although a number of studies have documented social workers' attitudes toward, knowledge about, and involvement in advance care planning, the information is fragmented. The purpose of this review was to provide a narrative synthesis of evidence on social workers' perspectives and experiences regarding implementation of advance care planning. Six databases were searched for peer-reviewed research papers from their respective inception through December 2016. All of the resulting studies relevant to both advance care planning and social worker were examined. The findings of relevant studies were synthesized thematically. Thirty-one articles met the eligibility criteria. Six research themes were identified: social workers' attitudes toward advance care planning; social workers' knowledge, education and training regarding advance care planning; social workers' involvement in advance care planning; social workers' perceptions of their roles; ethical issues relevant to advance care planning; and the effect of social work intervention on advance care planning engagement. The findings suggest that there is a consensus among social workers that advance care planning is their duty and responsibility and that social workers play an important role in promoting and implementing advance care planning through an array of activities. This study provides useful knowledge for implementing advance care planning through illustrating social workers' perspectives and experiences. Further studies are warranted to understand the complexity inherent in social workers' involvement in advance care planning for different life-limiting illnesses or within different socio-cultural contexts.

  19. Emergency Victim Care. A Training Manual for Emergency Medical Technicians. Module 6. Bleeding Control, Wounds and Bandaging, Shock. Revised.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Div. of Vocational Education.

    This student manual, the sixth in a set of 14 modules, is designed to train emergency medical technicians (EMTs) in Ohio. The module contains three sections covering the following course content: control of bleeding, caring for wounds and bandaging various body parts, and caring for shock victims. Each section contains objectives, an introduction,…

  20. Sensors and Biosensors for C-Reactive Protein, Temperature and pH, and Their Applications for Monitoring Wound Healing: A Review

    PubMed Central

    Dini, Valentina; Kirchhain, Arno; Janowska, Agata; Oranges, Teresa; Di Francesco, Fabio

    2017-01-01

    Wound assessment is usually performed in hospitals or specialized labs. However, since patients spend most of their time at home, a remote real time wound monitoring would help providing a better care and improving the healing rate. This review describes the advances in sensors and biosensors for monitoring the concentration of C-reactive protein (CRP), temperature and pH in wounds. These three parameters can be used as qualitative biomarkers to assess the wound status and the effectiveness of therapy. CRP biosensors can be classified in: (a) field effect transistors, (b) optical immunosensors based on surface plasmon resonance, total internal reflection, fluorescence and chemiluminescence, (c) electrochemical sensors based on potentiometry, amperometry, and electrochemical impedance, and (d) piezoresistive sensors, such as quartz crystal microbalances and microcantilevers. The last section reports the most recent developments for wearable non-invasive temperature and pH sensors suitable for wound monitoring. PMID:29257113

  1. Open-to-Air Is a Viable Option for Initial Wound Care in Necrotizing Soft Tissue Infection that Allows Early Detection of Recurrence without Need for Painful Dressing Changes or Return to Operating Room.

    PubMed

    Yang, Derek; Davies, April; Burge, Bailey; Watkins, Phillip; Dissanaike, Sharmila

    2018-01-01

    The standard treatment of necrotizing soft tissue infection (NSTI) includes extensive surgical debridement. Care of these debridements is challenging because of the size of the wound and associated pain. A potential solution is to leave the wounds open-to-air in the period after the initial debridement, allowing for regular inspection at bedside while reducing pain associated with frequent dressing changes. We evaluated the feasibility of this approach from a pain control standpoint. An audit of wound care modalities used on adult patients with NSTI admitted to a regional burn center between January 2009 and May 2014 was performed. Patients with at least one operation were included. Those opting for palliative care were excluded. Wound care was divided into four categories: open-to-air (OTA), negative-pressure wound therapy (NPWT), packing, and ointment. Wound care, pain score, pain medication use, and number of operations were collected for the first seven days after initial debridement. Pain management was assessed by pain scores. Analgesic use was measured and compared using conversion to morphine milligram equivalents (MME). Ninety-six patients were included; 67% were men with average age of 50 years, resulting in a total of 672 days of wound care evaluated: 69 days of OTA, 127 days of NPWT, 200 days of packing, and 126 days of ointment (150 days were undocumented). Average daily pain score from all wound care modalities was 2.00. Negative pressure wound therapy had the highest reported daily pain score (2.18, p = 0.034), whereas OTA had the lowest pain score (1.63, p < 0.05). Mortality was lower in the OTA cohort but was not statistically significant; there were no other differences in long-term outcome. Leaving wounds OTA is a safe and viable option in the immediate post-debridement period of NSTI to reduce pain, while permitting frequent re-evaluation for quick recognition of disease progression and repeat operative debridement if necessary.

  2. Pilot trial of telemedicine as a decision aid for patients with chronic wounds.

    PubMed

    Dobke, Marek K; Bhavsar, Dhaval; Gosman, Amanda; De Neve, Joan; De Neve, Brian

    2008-04-01

    The study goal was to evaluate the impact of the telemedicine consult on patients with chronic wounds. Thirty patients from long-term care skilled nursing facilities, referred to the ambulatory wound care program for wound assessment and preparation of management plans, were the subject of this prospective, randomized trial. To facilitate communication with a surgical wound care specialist, telemedicine feedback was provided prior to face-to-face consultation to 15 patients. The telemedicine consult included (1) wound assessment, (2) rationale for the suggested wound management with emphasis on wound risk projections, and (3) prevention and benefits of surgical intervention. This was communicated to the patient by the field wound care nurse. The telemedicine impact was measured by assessing the duration of the subsequent face-to-face consultation and patient satisfaction with further care decisions as well as by validation of a decisional conflict scale. The average duration of the face-to-face consultation was 50 +/- 12 minutes versus 35 +/- 6 (p < 0.01) minutes for patients subjected to the telemedicine feedback preceding the direct contact with the specialist. The telemedicine consult was found to be a useful aid in increasing the satisfaction rate from care decisions ultimately made during the direct consult (acceptance rate 93% vs. 47% in those subjected to treatment without the intermediate telemedicine consult, p < 0.01). The decisional conflict as a state of uncertainty about the course of action to take was reduced in patients subjected to telemedicine decision aid. The average Decisional Conflict Scale score was 14 +/- 1.73 in patients subjected to telemedicine feedback as opposed to 35 +/- 4.26 (p < 0.001) in no-telemedicine contact. The telemedicine consult preceding face-to-face evaluation improved patient satisfaction and understanding of their care as well as increased the perception of shared decision making regarding the wound care.

  3. Advance Care Planning in palliative care: a qualitative investigation into the perspective of Paediatric Intensive Care Unit staff.

    PubMed

    Mitchell, Sarah; Dale, Jeremy

    2015-04-01

    The majority of children and young people who die in the United Kingdom have pre-existing life-limiting illness. Currently, most such deaths occur in hospital, most frequently within the intensive care environment. To explore the experiences of senior medical and nursing staff regarding the challenges associated with Advance Care Planning in relation to children and young people with life-limiting illnesses in the Paediatric Intensive Care Unit environment and opportunities for improvement. Qualitative one-to-one, semi-structured interviews were conducted with Paediatric Intensive Care Unit consultants and senior nurses, to gain rich, contextual data. Thematic content analysis was carried out. UK tertiary referral centre Paediatric Intensive Care Unit. Eight Paediatric Intensive Care Unit consultants and six senior nurses participated. Four main themes emerged: recognition of an illness as 'life-limiting'; Advance Care Planning as a multi-disciplinary, structured process; the value of Advance Care Planning and adverse consequences of inadequate Advance Care Planning. Potential benefits of Advance Care Planning include providing the opportunity to make decisions regarding end-of-life care in a timely fashion and in partnership with patients, where possible, and their families. Barriers to the process include the recognition of the life-limiting nature of an illness and gaining consensus of medical opinion. Organisational improvements towards earlier recognition of life-limiting illness and subsequent Advance Care Planning were recommended, including education and training, as well as the need for wider societal debate. Advance Care Planning for children and young people with life-limiting conditions has the potential to improve care for patients and their families, providing the opportunity to make decisions based on clear information at an appropriate time, and avoid potentially harmful intensive clinical interventions at the end of life. © The Author(s) 2015.

  4. Small fragment wounds: biophysics, pathophysiology and principles of management.

    PubMed

    Hill, P F; Edwards, D P; Bowyer, G W

    2001-02-01

    Military surgical doctrine has traditionally taught that all ballistic wounds should be formally managed by surgical intervention. There is now, however, both experimental and clinical evidence supporting the nonoperative treatment of selected small fragment wounds. Low energy-transfer wounds affecting the soft tissues, without neuro-vascular compromise and with stable fracture patterns, may be suitable for early antibiotic treatment. The management of ballistic wounds to the gastrointestinal tract requires surgical intervention but, advances in the treatment of these wounds, especially those involving the colon, may allow more effective treatment with a reduced morbidity.

  5. Training Advanced Practice Palliative Care Nurses.

    ERIC Educational Resources Information Center

    Sherman, Deborah Witt

    1999-01-01

    Describes the role and responsibilities of advanced-practice nurses in palliative care and nursing's initiative in promoting high-quality care through the educational preparation of these nurses. (JOW)

  6. Extracorporeal shock wave therapy (ESWT) for wound healing: technology, mechanisms, and clinical efficacy.

    PubMed

    Mittermayr, Rainer; Antonic, Vlado; Hartinger, Joachim; Kaufmann, Hanna; Redl, Heinz; Téot, Luc; Stojadinovic, Alexander; Schaden, Wolfgang

    2012-01-01

    For almost 30 years, extracorporeal shock wave therapy has been clinically implemented as an effective treatment to disintegrate urinary stones. This technology has also emerged as an effective noninvasive treatment modality for several orthopedic and traumatic indications including problematic soft tissue wounds. Delayed/nonhealing or chronic wounds constitute a burden for each patient affected, significantly impairing quality of life. Intensive wound care is required, and this places an enormous burden on society in terms of lost productivity and healthcare costs. Therefore, cost-effective, noninvasive, and efficacious treatments are imperative to achieve both (accelerated and complete) healing of problematic wounds and reduce treatment-related costs. Several experimental and clinical studies show efficacy for extracorporeal shock wave therapy as means to accelerate tissue repair and regeneration in various wounds. However, the biomolecular mechanism by which this treatment modality exerts its therapeutic effects remains unclear. Potential mechanisms, which are discussed herein, include initial neovascularization with ensuing durable and functional angiogenesis. Furthermore, recruitment of mesenchymal stem cells, stimulated cell proliferation and differentiation, and anti-inflammatory and antimicrobial effects as well as suppression of nociception are considered important facets of the biological responses to therapeutic shock waves. This review aims to provide an overview of shock wave therapy, its history and development as well as its current place in clinical practice. Recent research advances are discussed emphasizing the role of extracorporeal shock wave therapy in soft tissue wound healing. © 2012 by the Wound Healing Society.

  7. Smoke inhalation increases intensive care requirements and morbidity in paediatric burns.

    PubMed

    Tan, Alethea; Smailes, Sarah; Friebel, Thessa; Magdum, Ashish; Frew, Quentin; El-Muttardi, Naguib; Dziewulski, Peter

    2016-08-01

    Burn survival has improved with advancements in fluid resuscitation, surgical wound management, wound dressings, access to antibiotics and nutritional support for burn patients. Despite these advancements, the presence of smoke inhalation injury in addition to a cutaneous burn still significantly increases morbidity and mortality. The pathophysiology of smoke inhalation has been well studied in animal models. Translation of this knowledge into effectiveness of clinical management and correlation with patient outcomes including the paediatric population, is still limited. We retrospectively reviewed our experience of 13 years of paediatric burns admitted to a regional burn's intensive care unit. We compared critical care requirements and patient outcomes between those with cutaneous burns only and those with concurrent smoke inhalation injury. Smoke inhalation increases critical care requirements and mortality in the paediatric burn population. Therefore, early critical care input in the management of these patients is advised. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

  8. Assessment and documentation of non-healing, chronic wounds in inpatient health care facilities in the Czech Republic: an evaluation study.

    PubMed

    Pokorná, Andrea; Leaper, David

    2015-04-01

    The foundation of health care management of patients with non-healing, chronic wounds needs accurate evaluation followed by the selection of an appropriate therapeutic strategy. Assessment of non-healing, chronic wounds in clinical practice in the Czech Republic is not standardised. The aim of this study was to analyse the methods being used to assess non-healing, chronic wounds in inpatient facilities in the Czech Republic. The research was carried out at 77 inpatient medical facilities (8 university/faculty hospitals, 63 hospitals and 6 long- term hospitals) across all regions of the Czech Republic. A mixed model was used for the research (participatory observation including creation of field notes and content analysis of documents for documentation and analysis of qualitative and quantitative data). The results of this research have corroborated the suspicion of inconsistencies in procedures used by general nurses for assessment of non-healing, chronic wounds. However, the situation was found to be more positive with regard to evaluation of basic/fundamental parameters of a wound (e.g. size, depth and location of a wound) compared with the evaluation of more specific parameters (e.g. exudate or signs of infection). This included not only the number of observed variables, but also the action taken. Both were significantly improved when a consultant for wound healing was present (P = 0·047). The same applied to facilities possessing a certificate of quality issued by the Czech Wound Management Association (P = 0·010). In conclusion, an effective strategy for wound management depends on the method and scope of the assessment of non-healing, chronic wounds in place in clinical practice in observed facilities; improvement may be expected following the general introduction of a 'non-healing, chronic wound assessment' algorithm. © 2014 The Authors. International Wound Journal © 2014 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  9. Dynamic Reciprocity in the Wound Microenvironment

    PubMed Central

    Schultz, Gregory S.; Davidson, Jeffrey M.; Kirsner, Robert S.; Bornstein, Paul; Herman, Ira M.

    2011-01-01

    Here, we define dynamic reciprocity (DR) as an ongoing, bidirectional interaction amongst cells and their surrounding microenvironment. In the review, we posit that DR is especially meaningful during wound healing as the DR-driven biochemical, biophysical and cellular responses to injury play pivotal roles in regulating tissue regenerative responses. Such cell-extracellular matrix interactions not only guide and regulate cellular morphology, but cellular differentiation, migration, proliferation, and survival during tissue development, including e.g. embryogenesis, angiogenesis, as well as during pathologic processes including cancer diabetes, hypertension and chronic wound healing. Herein, we examine DR within the wound microenvironment while considering specific examples across acute and chronic wound healing. This review also considers how a number of hypotheses that attempt to explain chronic wound pathophysiology, which may be understood within the DR framework. The implications of applying the principles of dynamic reciprocity to optimize wound care practice and future development of innovative wound healing therapeutics are also briefly considered. PMID:21362080

  10. Frequency of debridements and time to heal: a retrospective cohort study of 312 744 wounds.

    PubMed

    Wilcox, James R; Carter, Marissa J; Covington, Scott

    2013-09-01

    Chronic wounds usually get trapped in the inflammatory stage of wound healing; however, aggressive debridement transforms chronic wounds to acute wounds and therefore complete healing. To investigate healing outcomes and debridement frequency in a large wound data set. Retrospective cohort study. Data collected from 525 wound care centers from June 1, 2008, through June 31, 2012, using a web-based clinical management system. Referred sample of 154 644 patients with 312 744 wounds of all causes (of an initial data set of 364 534 wounds) participated. A total of 47.1% were male. Median age was 69 years (age range, 19-112 years), with 59.2% having one wound. Eligibility criteria included age older than 18 years, receiving at least 1 debridement, and having been discharged from the system. Advanced therapeutic treatment was ineligible. Because of incomplete, questionable, or ineligible data, 57 190 wounds were not included. Most wounds were diabetic foot ulcers (19.0%), venous leg ulcers (26.1%), and pressure ulcers (16.2%). Debridement (removal of necrotic tissue and foreign bodies from the wound) at different frequencies. Wound healing (completely epithelialized with dimensions at 0 × 0 × 0 cm). A total of 70.8% of wounds healed. The median number of debridements was 2 (range, 1-138). Frequent debridement healed more wounds in a shorter time (P <  .001). In regression analysis, significant variables included male sex, physician category, wound type, increased patient age, and increased wound age, area, and depth. The odds ratio varied considerably for each variable. The more frequent the debridements, the better the healing outcome. Although limited by retrospective data, this study's strength was the analysis of the largest wound data set to date.

  11. 78 FR 28580 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-15

    ... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded, Ill, and Injured Members of the Armed Forces AGENCY: Office... Defense announces the following Federal Advisory Committee meeting of the Department of Defense Task Force...

  12. Taking Care of Yourself - Advanced Cancer and Caregivers

    Cancer.gov

    Caring for someone with advanced cancer brings new challenges and concerns. It's important to take care of yourself and reach out for help. Find tips specific to caregivers of patients with advanced cancer.

  13. Antiphospholipid antibody thrombosis. Another source of chronic wounds.

    PubMed

    Robertson, Dawna L

    2004-01-01

    Antiphospholipid antibody thrombosis syndrome is currently not well known and probably underdiagnosed. The risk it presents for recurrent thromboembolism is both life threatening and chronic. Because patients often develop long-standing wounds, it is important for the wound care nurse to identify clients suspect for the disease. Several theories exist speculating on the mechanism of thrombosis involving antiphospholipid antibodies, and each focuses on changes at the interface between the vessel, cell wall membrane, and its interaction with circulating antibodies. As wound care nurses, we should consider antiphospholipid antibody thromboses whenever encountering a recalcitrant wound without obvious underlying cause. Thrombosis can occur anywhere, although 41% of presentations are cutaneous. Recurrent deep vein thrombosis with coexisting venous insufficiency can lead to a missed diagnosis of antiphospholipid thrombosis syndrome, despite evidence of pain and tissue necrosis that is typical of the disease. In any event, long-standing nonhealing wounds are always a signal to revise a diagnosis and seek alternative causes for failure of healing.

  14. Lasers and wound healing.

    PubMed

    Nemeth, A J

    1993-10-01

    The advances in laser surgery over the past decade have been remarkable and have significantly altered the management of a host of dermatologic disorders. This article focuses on the CO2 laser as a cutting and vaporization tool and reviews the features that distinguish CO2 laser-induced wounds from those created by a scalpel. Tissue welding, wound management after skin treatment with the visible light lasers based on the principle of selective photothermolysis, as well as the controversial field of low-energy laser therapy (biostimulation) are also addressed.

  15. A Wireless Electroceutical Dressing Lowers Cost of Negative Pressure Wound Therapy

    PubMed Central

    Ghatak, Piya Das; Schlanger, Richard; Ganesh, Kasturi; Lambert, Lynn; Gordillo, Gayle M.; Martinsek, Patsy; Roy, Sashwati

    2015-01-01

    Objective: To test whether the use of a wireless electroceutical dressing (WED) (Procellera®) in conjunction with a 5-day negative pressure wound therapy (NPWT) may reduce the number of dressing changes required per week with this therapy. Approach: At the Ohio State University Comprehensive Wound Center, chronic wound patients (n=30) undergoing NPWT were randomized into two arms following consent as approved by the institutional review board. The control arm received standard of care NPWT, where the dressing change was performed thrice a week. The test arm received the same care except that the WED was added as an interface layer and dressing change was limited to twice a week. Results: A reduced cost of care was achieved using the WED in conjunction with NPWT. Despite fewer dressing changes in wounds dressed with the WED, closure outcomes were comparable with no overt signs of any wound complication, including infection. The cost of NPWT care during the week was significantly lower (from $2918 to $2346) in the WED-treated group compared with patients in the control arm. Innovation: This work introduces a novel technology platform involving a WED, which may be used in conjunction with NPWT. If used as such, NPWT is effective in decreasing the frequency of dressing change and lowering the cost of care. Conclusion: This work points toward the benefit of using the WED combined with NPWT. A larger clinical trial investigating the cost-effectiveness of WED in wound care is warranted. PMID:26005596

  16. [Pneumonia in wounded].

    PubMed

    Ovchinnikov, Iu V; Kharitonov, M A; Sadykov, R R; Shelukhin, V A; Gaĭduk, S V; Bogomolov, A B; Ivanov, V V; Dobrovol'skaia, L M

    2015-02-01

    Pneumonia is one of the common complications of wounds of any localization. Therapists are involved into the treatment of lung lesions in wounded in the ICU, in the surgical and if the patient arrives "on follow-up care,"--in the medical ward. The article analyzes the main statistical indicators reflecting the prevalence and clinical and pathogenetic characteristics of lung pathology in wounded during the Great Patriotic War, during the fighting Soviet troops in the Republic of Afghanistan, the 1st and 2nd Chechen campaign. Pneumonia as a manifestation of traumatic disease can occur in two ways. Primary pneumonia is in close connection with the pathogenetic traumatic injury. Secondary lung lesions complicate the injury at a later date and are due to the introduction of a nosocomial infection process flora. We describe the clinical picture of pneumonia in the affected, the basic pathogenesis, principles of therapy. Successful treatment of lung pathology in wounded depends on the performance of a complex of activities involving a wide range of doctors of various specialties.

  17. Physicians' Views on Advance Care Planning and End-of-Life Care Conversations.

    PubMed

    Fulmer, Terry; Escobedo, Marcus; Berman, Amy; Koren, Mary Jane; Hernández, Sandra; Hult, Angela

    2018-05-23

    To evaluate physicians' views on advance care planning, goals of care, and end-of-life conversations. Random sample telephone survey. United States. Physicians (primary care specialists; pulmonology, cardiology, oncology subspecialists) actively practicing medicine and regularly seeing patients aged 65 and older (N=736; 81% male, 75% white, 66% aged ≥50. A 37-item telephone survey constructed by a professional polling group with national expert oversight measured attitudes and perceptions of barriers and facilitators to advance care planning. Summative data are presented here. Ninety-nine percent of participants agreed that it is important to have end-of-life conversations, yet only 29% reported that they have formal training for such conversations. Those most likely to have training included younger physicians and those caring for a racially and ethnically diverse population. Patient values and preferences were the strongest motivating factors in having advance care planning conversations, with 92% of participants rating it extremely important. Ninety-five percent of participants reported that they supported a new Medicare fee-for-service benefit reimbursing advance care planning. The biggest barrier mentioned was time availability. Other barriers included not wanting a patient to give up hope and feeling uncomfortable. With more than half of physicians reporting that they feel educationally unprepared, there medical school curricula need to be strengthened to ensure readiness for end-of-life conversations. Clinician barriers need to be addressed to meet the needs of older adults and families. Policies that focus on payment for quality should be evaluated at regular intervals to monitor their effect on advance care planning. © 2018, Copyright the Authors Journal compilation © 2018, The American Geriatrics Society.

  18. Myths and Misinformation About Gunshot Wounds may Adversely Affect Proper Treatment.

    PubMed

    Hafertepen, Stephen C; Davis, James W; Townsend, Ricard N; Sue, Lawrence P; Kaups, Krista L; Cagle, Kathleen M

    2015-07-01

    Poorly designed experiments and popular media have led to multiple myths about wound ballistics. Some of these myths have been incorporated into the trauma literature as fact and are included in Advanced Trauma Life Support (ATLS). We hypothesized that these erroneous beliefs would be prevalent, even among those providing care for patients with gunshot wounds (GSWs), but could be addressed through education. ATLS course content was reviewed. Several myths involving wound ballistics were identified. Clinically relevant myths were chosen including wounding mechanism, lead poisoning, debridement, and antibiotic use. Subsequently, surgery and emergency medicine services at three different trauma centers were studied. All three sites were busy, urban trauma centers with a significant amount of penetrating trauma. A pre-test was administered prior to a lecture on wound ballistics followed by a post-test. Pre- and post-test scores were compared and correlated with demographic data including ATLS course completion, firearm/ballistics experience, and years of post-graduate medical experience (PGME). One-hundred and fifteen clinicians participated in the study. A mean pre-test score of 34 % improved to 78 % on the post-test with associated improvements in all areas of knowledge (p < 0.001). Years of PGME correlated with higher pre-test score (p = 0.021); however, ATLS status did not (p = 0.774). Erroneous beliefs involving wound ballistics are prevalent even among clinicians who frequently treat victims of GSWs and could lead to inappropriate treatment. Focused education markedly improved knowledge. The ATLS course and manual promulgate some of these myths and should be revised.

  19. High-velocity facial gunshot wounds: multidisciplinary care from prehospital to discharge

    PubMed Central

    Sinnott, J D; Morris, G; Medland, P J; Porter, K

    2016-01-01

    A case is presented in which a high velocity rifle (shotgun) was fired into the inferior part of a patient's face in an attempted suicide causing widespread trauma to the inferior and left side of the patient's face. He presented to his general practitioner where an ambulance was called. The patient is followed from prehospital care (air ambulance) to resuscitation in accident and emergency and through the first stages of reconstructive surgery. The article focuses on the multidisciplinary approach to the patient's prehospital care and initial resuscitation at a major trauma centre. CT reconstruction images of the patient's skull allow visualisation of the extent of bone damage at presentation. Medical photography allows visualisation of the extent of the initial damage and shows how reconstructive surgery was undertaken early and in progressive stages. A literature review was performed allowing discussion of the current evidence and best practice in the management of facial gunshot wounds. PMID:26823355

  20. High-velocity facial gunshot wounds: multidisciplinary care from prehospital to discharge.

    PubMed

    Sinnott, J D; Morris, G; Medland, P J; Porter, K

    2016-01-28

    A case is presented in which a high velocity rifle (shotgun) was fired into the inferior part of a patient's face in an attempted suicide causing widespread trauma to the inferior and left side of the patient's face. He presented to his general practitioner where an ambulance was called. The patient is followed from prehospital care (air ambulance) to resuscitation in accident and emergency and through the first stages of reconstructive surgery. The article focuses on the multidisciplinary approach to the patient's prehospital care and initial resuscitation at a major trauma centre. CT reconstruction images of the patient's skull allow visualisation of the extent of bone damage at presentation. Medical photography allows visualisation of the extent of the initial damage and shows how reconstructive surgery was undertaken early and in progressive stages. A literature review was performed allowing discussion of the current evidence and best practice in the management of facial gunshot wounds. 2016 BMJ Publishing Group Ltd.

  1. Advance care planning and proxy decision making for patients with advanced Parkinson disease.

    PubMed

    Kwak, Jung; Wallendal, Maggie S; Fritsch, Thomas; Leo, Gary; Hyde, Trevor

    2014-03-01

    To examine advance care planning practices and proxy decision making by family healthcare proxies for patients with advanced Parkinson disease (PD). Sixty-four spouses and adult children, self-designated as a/the healthcare proxy for advanced patients with PD, participated in a cross-sectional survey study. Sixty patients with PD (95%) had completed a living will, but only 38% had shared the document with a physician. Among three life-support treatments--cardiopulmonary resuscitation (CPR), ventilator, and feeding tube--47% of patients opted for CPR, 16% for ventilator, and 20% for feeding tube. Forty-two percent of proxies did not know patients' preferences for one or more of the three life-support treatments. Only 28% of proxies reported that patients wanted hospice. Patients who shared advance directives with a physician were significantly less likely to choose CPR and a feeding tube and they were more likely to choose hospice. In a hypothetical end-of-life (EOL) scenario, the majority of proxies chose comfort care as the EOL goal of care (53%) and pain and symptom management only as the course of treatment option (72%); these proxy choices for patients, however, were not associated with patients' preferences for life support. Patients' proxies preferred a form of shared decision making with other family members and physicians. Advance care planning is effective when patients, families, and healthcare professionals together consider future needs for EOL care decisions. Further efforts are needed by healthcare professionals to provide evidence-based education about care options and facilitate advanced discussion and shared decision making by the patient and families.

  2. Comparison of health care costs and hospital readmission rates associated with negative pressure wound therapies.

    PubMed

    Law, Amy; Cyhaniuk, Anissa; Krebs, Blake

    2015-03-01

    A retrospective national claims database analysis evaluated total and wound-related costs (eg, hospital readmission rates) for patients with chronic wounds treated with negative pressure wound therapy (NPWT), comparing NPWT-V (V.A.C. Therapy, KCI, an Acelity company, San Antonio, TX) and NPWT-O (other non-KCI models of NPWT, the brands of which were not known to the researchers). Patients with ≥ 1 NPWT claim from January 2009-June 2012 in outpatient settings in the United States were included, if they had continuous medical and pharmacy benefits for 12 months before the initial index date of their NPWT claim and at least 3 months post index. Mean total health care costs were assessed at 3 months and 12 months; wound-related hospital readmission rates were assessed at 3 months and 6 months. Cost differences between cohorts were analyzed by t test and readmission rates were analyzed by chi-square test. At 3 months, the cohort of NPWT-V patients was significantly younger (59.2 vs 63.6 years, P < 0.01). The same patients were followed at 3, 6, and 12 months, although some fell out as time progressed. At the 3-month assessment, mean comorbidity scores did not differ between the NPWT-V group and the NPWT-O groups (3.38 vs 3.66). Total costs were lower for NPWT-V vs NPWT-O at 3 months ($35,498 vs $39,722, respectively; P = 0.08) and 12 months ($80,768 vs $111,212; P = 0.03). Significantly lower inpatient (P = 0.01), emergency room (P < 0.01), and home (P = 0.05) costs, despite higher (P = 0.04) NPWT costs, accounted for lower 12-month NPWT-V total costs. Wound-related readmission rates were significantly lower for NPWT-V at 3 months (5% vs 8%; P ≤ 0.01) and 6 months (6% vs 11%; P ≤ 0.01). For all wound types, NPWT-O patients had a 17-fold higher rate of switching to alternate NPWT models compared with NPWT-V patients. In this retrospective analysis, NPWT-V patients had lower total costs, lower wound-related costs, and lower hospital readmission rates than NPWT

  3. Mammalian cell models to advance our understanding of wound healing: a review.

    PubMed

    Vidmar, Jerneja; Chingwaru, Constance; Chingwaru, Walter

    2017-04-01

    Rapid and efficient healing of damaged tissue is critical for the restoration of tissue function and avoidance of tissue defects. Many in vitro cell models have been described for wound healing studies; however, the mechanisms that underlie the process, especially in chronic or complicated wounds, are not fully understood. The identification of cell culture systems that closely simulate the physiology of damaged tissue in vivo is necessary. We describe the cell culture models that have enhanced our understanding, this far, of the wound healing process or have been used in drug discovery. Cell cultures derived from the epithelium, including corneal, renal, intestinal (IEC-8 cells and IEC-6), skin epithelial cells (keratinocytes, fibroblasts, and multipotent mesenchymal stem cells), and the endothelium (human umbilical vein endothelial cells, primary mouse endothelial cells, endodermal stem cells, human mesenchymal stem cells, and corneal endothelial cells) have played a pivotal role toward our understanding of the mechanisms of wound healing. More studies are necessary to develop co-culture cell models which closely simulate the environment of a wound in vivo. Cell culture models are invaluable tools to promote our understanding of the mechanisms that regulate the wound healing process and provide a platform for drug discovery. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Palliative Care Specialist Consultation Is Associated With Supportive Care Quality in Advanced Cancer.

    PubMed

    Walling, Anne M; Tisnado, Diana; Ettner, Susan L; Asch, Steven M; Dy, Sydney M; Pantoja, Philip; Lee, Martin; Ahluwalia, Sangeeta C; Schreibeis-Baum, Hannah; Malin, Jennifer L; Lorenz, Karl A

    2016-10-01

    Although recent randomized controlled trials support early palliative care for patients with advanced cancer, the specific processes of care associated with these findings and whether these improvements can be replicated in the broader health care system are uncertain. The aim of this study was to evaluate the occurrence of palliative care consultation and its association with specific processes of supportive care in a national cohort of Veterans using the Cancer Quality ASSIST (Assessing Symptoms Side Effects and Indicators of Supportive Treatment) measures. We abstracted data from 719 patients' medical records diagnosed with advanced lung, colorectal, or pancreatic cancer in 2008 over a period of three years or until death who received care in the Veterans Affairs Health System to evaluate the association of palliative care specialty consultation with the quality of supportive care overall and by domain using a multivariate regression model. All but 54 of 719 patients died within three years and 293 received at least one palliative care consult. Patients evaluated by a palliative care specialist at diagnosis scored seven percentage points higher overall (P < 0.001) and 11 percentage points higher (P < 0.001) within the information and care planning domain compared with those without a consult. Early palliative care specialist consultation is associated with better quality of supportive care in three advanced cancers, predominantly driven by improvements in information and care planning. This study supports the effectiveness of early palliative care consultation in three common advanced cancers within the Veterans Affairs Health System and provides a greater understanding of what care processes palliative care teams influence. Published by Elsevier Inc.

  5. Involvement of nitric oxide in the wound bed microcirculatory change during negative pressure wound therapy.

    PubMed

    Sano, Hitomi; Ichioka, Shigeru

    2015-08-01

    This study investigated the role of nitric oxide (NO) in the mechanism of blood flow increase in the wound bed during negative pressure wound therapy (NPWT). We developed an improved experimental model that allowed visualisation of the wound bed microcirculation under NPWT. Wounds were created on the mouse ear, taking care to preserve the subdermal vascular plexus, because the wound bed microcirculation was visualised using an intravital microscope system. We investigated whether application of a NO synthase inhibitor (N(G) -nitro-l-arginine methyl ester: L-NAME) might diminish the effect of the NPWT in increasing the wound blood flow. The experimental animals were divided into a negative pressure group (negative pressure of -125 mmHg applied to the wound for 5 minutes; n = 8), and a negative pressure plus L-NAME group (administration of L-NAME prior to application of the negative pressure; n = 8). In the negative pressure group, significant increase of blood flow was observed at 1 minute after the negative pressure application, which was sustained until 5 minutes. On the contrary, in the negative pressure plus L-NAME group, no significant changes were observed throughout the period of observation. These findings suggest that NO synthesis is involved in the wound bed microcirculatory change induced by NPWT. © 2013 The Authors. International Wound Journal © 2013 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  6. Wound fluids: a reflection of the state of healing.

    PubMed

    Staiano-Coico, L; Higgins, P J; Schwartz, S B; Zimm, A J; Goncalves, J

    2000-01-01

    Analyzing acute and chronic wound fluids provides an important and intriguing insight into the wound milieu. This review outlines some of the salient features of wound repair and the wound fluid environment. Most studies support the premise that the contents of the wound fluid reflect the status of the wound and can be indicative of whether a wound is on the course of a normal or impaired response to injury. For example, chronic wound fluids often differ from acute wound fluids in their proliferative effects on cells active in healing as well as their proteolytic effects. The authors discuss various cytokines, growth factors, proteinases, and protease inhibitors within wound fluids as well as their effect on wound repair. This review also presents confounding factors affecting interpretation of wound fluid studies, suggesting that further studies need to elucidate mechanisms whereby wound fluids either enhance or inhibit wound repair. So far, wound fluid analysis has yielded tantalizing glimpses of the teeming wound environment. What wound fluid contents tell us about the wound or its clinical care is not yet certain.

  7. Bacterial contamination of fresh traumatic wounds at Trauma Center, Siriraj Hospital, Bangkok, Thailand.

    PubMed

    Sirijatuphat, Rujipas; Siritongtaworn, Preecha; Sripojtham, Vipaporn; Boonyasiri, Adhiratha; Thamlikitkul, Visanu

    2014-03-01

    Fresh traumatic wound is a common health problem in patients attending Trauma Center at Siriraj Hospital in Bangkok, Thailand. Antibiotic prophylaxis was given to nearly 90% of such patients. A contributing factor to a high prevalence of antibiotic prophylaxis is a lack of data on bacterial contamination at fresh traumatic wounds in Thai patients. To determine prevalence and characters of bacterial contamination, and incidence of wound infection in adult patients with fresh traumatic wounds attending Siriraj Trauma Center. Prospective study was conducted in 330 adult patients with fresh traumatic wounds from March 2012 and September 2012. All patients received wound care and antibiotic prophylaxis according to the judgment of their responsible physicians. A wound swab culture was taken from all patients. The patients were either called by telephone or asked to have follow-up visits in order to determine incidence of wound infection. The infected patient received regular care. Sixty-three percent and 8% of the patients had lacerated wounds and bite wounds, respectively. Ninety-one percent of them received antibiotics of which dicloxacillin and co-amoxiclav accounted for 80.3% and 11.4%, respectively. Wound swab cultures revealed that potential pathogenic bacteria i.e. S. aureus, streptococci, Enterobacteriaceae, Aeromonas spp., Acinetobacter spp. and non-fermentative gram-negative rods (NF GNR) were recovered from 7% of wounds. Incidence of wound infection was 1.2%, and all infected wounds were found in patients who had a contaminated wound and received antibiotic prophylaxis. Bacterial contaminations of infected patients were NF GNR, E. cloacae, and mixed organisms. All wound infections were successfully treated with appropriate wound care. More than 90% of adult patients with fresh traumatic wound at Siriraj Trauma Center received prophylactic antibiotics. Less than 10% of these wounds were contaminated with potentially pathogenic bacteria. Incidence of wound

  8. The Role of Stem Cell Therapeutics in Wound Healing: Current Understanding and Future Directions.

    PubMed

    Sorice, Sarah; Rustad, Kristine C; Li, Alexander Y; Gurtner, Geoffrey C

    2016-09-01

    Chronic wounds present unique challenges for healthcare providers as they place patients at increased risk for various morbidities and mortality. Advances in wound care technology have expanded the treatment options available for wound management, but few products fully address the underlying core deficiencies responsible for the development of poorly healing wounds. In the future, addressing these derangements will undoubtedly play a key role in the treatment of these patients. Broad enthusiasm has surrounded the field of stem cell biology, which has shown great promise in repairing damaged tissues across numerous disease phenotypes. In this review, we provide a comprehensive review of the literature and evaluate the present landscape of wound therapeutics while discussing the rationales and allure behind stem cell-based products. We further propose 2 challenges that remain as new stem cell-based therapies are being developed and as this technology moves toward clinical translation. Given the relatively young age of this newer technology in wound healing, numerous challenges continue to surround its effective use including identifying the ideal population of stem cells to use and determining the optimal cell delivery method. However, significant forward progress has been made, with several clinical trials beginning to demonstrate reliable clinical benefit. The upward trajectory of stem cell technologies provides an exciting opportunity to positively impact patient outcomes through the controlled application of regenerative cell-based therapy.

  9. Reduced prevalence and severity of wounds following implementation of the Champions for Skin Integrity model to facilitate uptake of evidence-based practice in aged care.

    PubMed

    Edwards, Helen E; Chang, Anne M; Gibb, Michelle; Finlayson, Kathleen J; Parker, Christina; O'Reilly, Maria; McDowell, Jan; Shuter, Patricia

    2017-12-01

    To evaluate the implementation of the Champions for Skin Integrity model on facilitating uptake of evidence-based wound management and improving skin integrity in residents of aged care facilities. The incidence of skin tears, pressure injuries and leg ulcers increases with age, and such wounds can be a serious issue in aged care facilities. Older adults are not only at higher risk for wounds related to chronic disease but also injuries related to falls and manual handling requirements. A longitudinal, pre-post design. The Champions for Skin Integrity model was developed using evidence-based strategies for transfer of evidence into practice. Data were collected before and six months after implementation of the model. Data on wound management and skin integrity were obtained from two random samples of residents (n = 200 pre; n = 201 post) from seven aged care facilities. A staff survey was also undertaken (n = 126 pre; n = 143 post) of experience, knowledge and evidence-based wound management. Descriptive statistics were calculated for all variables. Where relevant, chi-square for independence or t-tests were used to identify differences between the pre-/postdata. There was a significant decrease in the number of residents with a wound of any type (54% pre vs 43% post, χ 2 4·2, p = 0·041), as well as a significant reduction in specific wound types, for example pressure injuries (24% pre vs 10% post, χ 2 14·1, p < 0·001), following implementation of the model. An increase in implementation of evidence-based wound management and prevention strategies was observed in the postimplementation sample in comparison with the preimplementation sample. This included use of limb protectors and/or protective clothing 6% pre vs 20% post (χ 2 17·0, p < 0·001) and use of an emollient or soap alternative for bathing residents (50% pre vs 74% post, χ 2 13·9, p = 0·001). Implementation of the model in this sample fostered an increase in implementation of

  10. Harnessing electronic healthcare data for wound care research: Standards for reporting observational registry data obtained directly from electronic health records.

    PubMed

    Fife, Caroline E; Eckert, Kristen A

    2017-04-01

    The United States Food and Drug Administration will consider the expansion of coverage indications for some drugs and devices based on real-world data. Real-world data accrual in patient registries has historically been via manual data entry from the medical chart at a time distant from patient care, which is fraught with systematic error. The efficient automated transmission of data directly from electronic health records is replacing this labor-intensive paradigm. However, real-world data collection is unfamiliar. The potential sources of bias arising from the source of data and data accrual, documentation, and aggregation have not been well defined. Furthermore, the technological aspects of data acquisition and transmission are less transparent. We explore opportunities for harnessing direct-from-electronic health record registry reporting and propose the ABCs of Registries (Analysis of Bias Criteria of Registries), which are an evaluation framework for publications to minimize potential bias of real-world data obtained directly from an electronic health record method. These standards are based on a point-of-care data documentation process using a common definitional framework and data dictionaries. By way of example, we describe a wound registry obtained directly from electronic health records. This qualified clinical data registry minimizes bias by ensuring complete and accurate point-of-care data capture, standardizes usual care linked to quality reporting, and prevents post-hoc vetting of outcomes. The resulting data are of high quality and integrity and can be used for comparative effectiveness research in wound care. In this way, the effort needed to succeed with the Quality Payment Program is leveraged to obtain the real-world data needed for comparative effectiveness research. © 2017 by the Wound Healing Society.

  11. Point Prevalence of Chronic Wounds at a Tertiary Hospital in Nigeria.

    PubMed

    Iyun, Ayodele O; Ademola, Samuel A; Olawoye, Olayinka A; Michael, Afie I; Oluwatosin, Odunayo M

    2016-02-01

    Chronic wounds are a drain on resources both for the patient and health institution. Management of chronic wounds based on evidence-based practice requires baseline data for adequate planning. This study was carried out to determine the point prevalence of chronic wounds in a tertiary hospital (University College Hospital, Ibadan, Nigeria) and utilize this information for subsequent wound care planning. The study was carried out within a 1-month period and included all patients seen in the hospital with chronic wounds. The data obtained was entered into a designed form and was subsequently analyzed. There were 48 patients with 78 wounds representing approximately 11% of patients seen in the Department of Plastic, Reconstructive, and Aesthetic Surgery each month. Their ages ranged from 3 months to 80 years; the median age was 48 years. The male to female ratio was 1.6 to 1. The duration of the wounds ranged from 6 weeks to 780 weeks; the median duration of the wounds was 10 weeks. The area of the wounds ranged from 1 cm(2) -1,248 cm(2) (median 24 cm(2)). The most common chronic wounds were diabetic wounds, followed by pressure ulcers, postinfection ulcers, posttraumatic ulcers, burn wounds, malignant ulcers, and venous ulcers. The point prevalence data serves as a basis for wound care planning. This, in turn, should result in improved wound management grounded in evidence-based practices.

  12. Practices in Wound Healing Studies of Plants

    PubMed Central

    Thakur, Rupesh; Jain, Nitika; Pathak, Raghvendra; Sandhu, Sardul Singh

    2011-01-01

    Wounds are the result of injuries to the skin that disrupt the other soft tissue. Healing of a wound is a complex and protracted process of tissue repair and remodeling in response to injury. Various plant products have been used in treatment of wounds over the years. Wound healing herbal extracts promote blood clotting, fight infection, and accelerate the healing of wounds. Phytoconstituents derived from plants need to be identified and screened for antimicrobial activity for management of wounds. The in vitro assays are useful, quick, and relatively inexpensive. Small animals provide a multitude of model choices for various human wound conditions. The study must be conducted after obtaining approval of the Ethics Committee and according to the guidelines for care and use of animals. The prepared formulations of herbal extract can be evaluated by various physicopharmaceutical parameters. The wound healing efficacies of various herbal extracts have been evaluated in excision, incision, dead space, and burn wound models. In vitro and in vivo assays are stepping stones to well-controlled clinical trials of herbal extracts. PMID:21716711

  13. Assessment of Severe Extremity Wound Bioburden at the Time of Definitive Wound Closure or Coverage: Correlation With Subsequent Postclosure Deep Wound Infection (Bioburden Study).

    PubMed

    Bosse, Michael J; Murray, Clinton K; Carlini, Anthony R; Firoozabadi, Reza; Manson, Theodore; Scharfstein, Daniel O; Wenke, Joseph C; Zadnik, Mary; Castillo, Renan C

    2017-04-01

    Infection remains the most common and significant complication after high-energy fractures. The Bioburden Study is a multicenter, prospective, observational cohort study of wound bacterial bioburden and antibiotic care in severe open lower extremity fractures. The aims of this study are to (1) characterize the contemporary extremity wound "bioburden" at the time of definitive wound closure; (2) determine the concordance between polymerase chain reaction results and hospital microbiology; (3) determine, among those who develop deep infections, the concordance between the pathogens at wound closure and at deep infection; and (4) compare the probability of deep infection between those who did and did not receive an appropriate course of antibiotics based on bioburden at the time of wound closure. To address these aims, sites collected tissue samples from severe lower extremity injuries at the time of wound closure and at first surgery for treatment of a deep infection, nonunion, flap failure, amputation, or other complications (because these surgeries may be due to undetected infection). Otherwise, if no further surgical treatment occurred, participants were followed for 12 months. The study was conducted at 38 US trauma centers and has enrolled 655 participants aged 18-64 years. This is the first large multi-institutional study evaluating the wound bioburden of severe open tibia fractures and correlating this bioburden with the risk of wound complications after definitive soft tissue closure.

  14. In vitro studies to show sequestration of matrix metalloproteinases by silver-containing wound care products.

    PubMed

    Walker, Michael; Bowler, Philip G; Cochrane, Christine A

    2007-09-01

    Excess or "uncontrolled" proteinase activity in the wound bed has been implicated as one factor that may delay or compromise wound healing. One proteinase group--matrix metalloproteinases--includes collagenases, elastase, and gelatinases and can be endogenous (cell) or exogenous (bacterial) in origin. A study was conducted to assess the ability of five silver-containing wound care products to reduce a known matrix metalloproteinase supernatant concentration in vitro. Four silver-containing wound dressings (a carboxy-methyl cellulose, a nanocrystalline, a hydro-alginate, and a collagen/oxidized regenerated cellulose composite dressing), along with a 0.5% aqueous silver nitrate [w/v] solution and controls for matrix metalloproteinase-2 and matrix metalloproteinase-9 sourced from ex vivo dermal tissue and blood monocytes, respectively, were used. Extracts were separated and purified using gelatine-Sepharose column chromatography and dialysis and polyacrylamide gel electrophoretic zymography was used to analyze specific matrix metalloproteinase activity. All dressings and the solution were shown to sequester both matrix metalloproteinases. The silver-containing carboxy-methyl cellulose dressing showed significantly greater sequestration for matrix metalloproteinase-2 at 6 and 24 hours (P< 0.001) compared to the other treatments. For matrix metalloproteinase-9, both the carboxy-methyl cellulose dressing and the oxidized regenerated cellulose dressing achieved significant sequestration when compared to the other treatments at 24 hours (P <0.001), which was maintained to 48 hours (P < 0.001). Results from this study show that silver-containing dressings are effective in sequestering matrix metalloproteinase-2 and -9 and that this can be achieved without a sacrificial protein (eg, collagen). Although the varying ability of wound dressings to sequester matrix metalloproteinases has been shown in vitro, further in vivo evidence is required to confirm these findings.

  15. Children's experiences of procedural pain management in conjunction with trauma wound dressings.

    PubMed

    Nilsson, Stefan; Hallqvist, Carina; Sidenvall, Birgitta; Enskär, Karin

    2011-07-01

    This paper is a report of the experiences of children (5-10 years) of procedural pain when they underwent a trauma wound care session. Procedural pain in conjunction with trauma wound care often induces anxiety and distress in children. Children need to alleviate pain and avoid the development of fear in conjunction with examinations and treatments. The nurse could help children to reach this goal by using the comfort theory, which describes holistic nursing in four contexts: physical, psychospiritual, environmental and sociocultural. Few studies have focused on children's experiences of comforting activities in conjunction with trauma wound dressings. This study was conducted between May 2008 and January 2010. Thirty-nine participants aged 5-10 were consecutively included in this study. The wound care session was standardized for all the participants, and semi-structured qualitative interviews with open-ended questions were conducted with all the children in conjunction with the procedure. All the interviews were transcribed verbatim and analysed with qualitative content analysis. Four themes were identified: clinical competence, distraction, participation and security. The children were helped to reach comforting activities to enhance pain management. Children require more than just analgesics in wound care. They also need to experience security and participation in this context. When children feel clinical competence in wound care, they trust the nurse to carry out the wound dressing and instead can focus on the distraction that increases their positive outcomes. © 2011 Blackwell Publishing Ltd.

  16. Ulcers caused by bullous morphea: successful therapy with N-acetylcysteine and topical wound care.

    PubMed

    Rosato, E; Veneziano, M L; Di Mario, A; Molinaro, I; Pisarri, S; Salsano, F

    2013-01-01

    Bullous morphea is an uncommon form of localized scleroderma. The pathogenesis is unknown and treatment of coexistent ulcers is difficult. The pathogenesis of bullae formation in morphea is multifactorial, but reactive oxygen species production appears to play a key role. We report a patient with bullous morphea with long-standing ulcers whom we successfully treated with N-acetylcysteine and topical wound care. N-acetylcysteine, an antioxidant sulfhydryl substance, promotes the healing of ulcers in patients with bullous morphea.

  17. Expert advice provided through telemedicine improves healing of chronic wounds: prospective cluster controlled study.

    PubMed

    Zarchi, Kian; Haugaard, Vibeke B; Dufour, Deirdre N; Jemec, Gregor B E

    2015-03-01

    Telemedicine is widely considered as an efficient approach to manage the growing problem of chronic wounds. However, to date, there is no convincing evidence to support the clinical efficacy of telemedicine in wound management. In this prospective cluster controlled study, we tested the hypothesis that advice on wound management provided by a team of wound-care specialists through telemedicine would significantly improve the likelihood of wound healing compared with the best available conventional practice. A total of 90 chronic wound patients in home care met all study criteria and were included: 50 in the telemedicine group and 40 in the conventional group. Patients with pressure ulcers, surgical wounds, and cancer wounds were excluded. During the 1-year follow-up, complete wound healing was achieved in 35 patients (70%) in the telemedicine group compared with 18 patients (45%) in the conventional group. After adjusting for important covariates, offering advice on wound management through telemedicine was associated with significantly increased healing compared with the best available conventional practice (telemedicine vs. conventional practice: adjusted hazard ratio 2.19; 95% confidence interval: 1.15-4.17; P=0.017). This study strongly supports the use of telemedicine to connect home-care nurses to a team of wound experts in order to improve the management of chronic wounds.

  18. Telemedicine in vascular surgery: feasibility of digital imaging for remote management of wounds.

    PubMed

    Wirthlin, D J; Buradagunta, S; Edwards, R A; Brewster, D C; Cambria, R P; Gertler, J P; LaMuraglia, G M; Jordan, D E; Kvedar, J C; Abbott, W M

    1998-06-01

    Telemedicine coupled with digital photography could potentially improve the quality of outpatient wound care and decrease medical cost by allowing home care nurses to electronically transmit images of patients' wounds to treating surgeons. To determine the feasibility of this technology, we compared bedside wound examination by onsite surgeons with viewing digital images of wounds by remote surgeons. Over 6 weeks, 38 wounds in 24 inpatients were photographed with a Kodak DC50 digital camera (resolution 756 x 504 pixels/in2). Agreements regarding wound description (edema, erythema, cellulitis, necrosis, gangrene, ischemia, and granulation) and wound management (presence of healing problems, need for emergent evaluation, need for antibiotics, and need for hospitalization) were calculated among onsite surgeons and between onsite and remote surgeons. Sensitivity and specificity of remote wound diagnosis compared with bedside examination were calculated. Potential correlates of agreement, level of surgical training, certainty of diagnosis, and wound type were evaluated by multivariate analysis. Agreement between onsite and remote surgeons (66% to 95% for wound description and 64% to 95% for wound management) matched agreement among onsite surgeons (64% to 85% for wound description and 63% to 91% for wound management). Moreover, when onsite agreement was low (i.e., 64% for erythema) agreement between onsite and remote surgeons was similarly low (i.e., 66% for erythema). Sensitivity of remote diagnosis ranged from 78% (gangrene) to 98% (presence of wound healing problem), whereas specificity ranged from 27% (erythema) to 100% (ischemia). Agreement was influenced by wound type (p < 0.01) but not by certainty of diagnosis (p > 0.01) or level of surgical training (p > 0.01). Wound evaluation on the basis of viewing digital images is comparable with standard wound examination and renders similar diagnoses and treatment in the majority of cases. Digital imaging for remote

  19. Legal Briefing: Medicare Coverage of Advance Care Planning.

    PubMed

    Pope, Thaddeus Mason

    2015-01-01

    This issue's "Legal Briefing" column covers the recent decision by the Centers for Medicare and Medicaid Services (CMS) to expand Medicare coverage of advance care planning, beginning 1 January 2016. Since 2009, most "Legal Briefings" in this journal have covered a wide gamut of judicial, legislative, and regulatory developments concerning a particular topic in clinical ethics. In contrast, this "Legal Briefing" is more narrowly focused on one single legal development. This concentration on Medicare coverage of advance care planning seems warranted. Advance care planning is a frequent subject of articles in JCE. After all, it has long been seen as an important, albeit only partial, solution to a significant range of big problems in clinical ethics. These problems range from medical futility disputes to decision making for incapacitated patients who have no available legally authorized surrogate. Consequently, expanded Medicare coverage of advance care planning is a potentially seismic development. It may materially reduce both the frequency and severity of key problems in clinical ethics. Since the sociological, medical, and ethical literature on advance care planning is voluminous, I will not even summarize it here. Instead, I focus on Medicare coverage. I proceed, chronologically, in six stages: 1. Prior Medicare Coverage of Advance Care Planning 2. Proposed Expanded Medicare Coverage in 2015 3. Proposed Expanded Medicare Coverage in 2016 4. The Final Rule Expanding Medicare Coverage in 2016 5. Remaining Issues for CMS to Address in 2017 6. Pending Federal Legislation. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

  20. An international eDelphi study identifying the research and education priorities in wound management and tissue repair.

    PubMed

    Cowman, Seamus; Gethin, Georgina; Clarke, Eric; Moore, Zena; Craig, Gerardine; Jordan-O'Brien, Julie; McLain, Niamh; Strapp, Helen

    2012-02-01

    To incorporate an international and multidisciplinary consensus in the determination of the research and education priorities for wound healing and tissue repair. A compelling reason for the study is the lack of an agreed list of priorities for wound care research and education. Furthermore, there is a growth in the prevalence of chronic wounds, a growth in wound care products and marketing, and an increase in clinician attendance at conferences and education programmes. The study used a survey method. A four-round eDelphi technique was used to collect responses from an international population of health professionals across 24 countries. Responses were obtained from 360 professionals representing many health care settings. The top education priorities related to the standardisation of all foundation education programmes in wound care, the inclusion of wound care in all professional undergraduate and postgraduate education programmes, selecting dressings and the prevention of pressure ulcers. The top research priorities related to the dressing selection, pressure ulcer prevention and wound infection. conclusion: Professionals from different backgrounds and countries who are engaged in wound management share a common set of priorities for research and education. Most notably, the priorities identified relate to long-established clinical challenges in wound care and underpin the principles of good patient care practices. The priorities are closely allied to an ageing population and identify many challenges ahead for practitioners engaged in wound management services. The provision of wound care is a major investment of health service resources and remains a clinical challenge today. Research is essential to building evidence-based practice and fundamental to development of quality in standards of practice; education is central to achieving competence to deliver effective care. The determination of research and education priorities is therefore an absolute requirement

  1. The effects of TeleWound management on use of service and financial outcomes.

    PubMed

    Rees, Riley S; Bashshur, Noura

    2007-12-01

    This study investigated the effects of a TeleWound program on the use of service and financial outcomes among homebound patients with chronic wounds. The TeleWound program consisted of a Web-based transmission of digital photographs together with a clinical protocol. It enabled homebound patients with chronic pressure ulcers to be monitored remotely by a plastic surgeon. Chronic wounds are highly prevalent among chronically ill patients in the United States (U.S.). About 5 million chronically ill patients in the U.S. have chronic wounds, and the aggregate cost of their care exceeds $20 billion annually. Although 25% of home care referrals in the U.S. are for wounds, less than 0.2% of the registered nurses in the U.S. are wound care certified. This implies that the majority of patients with chronic wounds may not be receiving optimal care in their home environments. We hypothesized that TeleWound management would reduce visits to the emergency department (ED), hospitalization, length of stay, and visit acuity. Hence, it would improve financial performance for the hospital. A quasi-experimental design was used. A sample of 19 patients receiving this intervention was observed prospectively for 2 years. This was matched to a historical control group of an additional 19 patients from hospital records. Findings from the study revealed that TeleWound patients had fewer ED visits, fewer hospitalizations, and shorter length of stay, as compared to the control group. Overall, they encumbered lower cost. The results of this clinical study are striking and provide strong encouragement that a single provider can affect positive clinical and financial outcomes using a telemedicine wound care program. TeleWound was found to be a credible modality to manage pressure ulcers at lower cost and possibly better health outcomes. The next step in this process is to integrate the model into daily practice at bellwether medical centers to determine programmatic effectiveness in larger

  2. Overview of Silk Fibroin Use in Wound Dressings.

    PubMed

    Farokhi, Mehdi; Mottaghitalab, Fatemeh; Fatahi, Yousef; Khademhosseini, Ali; Kaplan, David L

    2018-05-12

    Recently, biomimetic wound dressings were introduced as potential replacements for treating skin injuries. Although there are some clinically available skin replacements, the range of wound types and locations necessitates a broader range of options for the clinic. Natural polymeric-based dressings are of central interest in this area due to their outstanding biocompatibility, biodegradability, low toxicity, and non-allergenic nature. Among them, silk fibroin (SF) has exceptional characteristics as a wound dressing. SF-based dressings can also be used as carriers for delivering drugs, growth factors, and bioactive agents to the wound area, while providing appropriate support for complete healing. In this review, we describe recent advances in the development of SF-based wound dressings for skin regeneration. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Biomarkers for wound healing and their evaluation.

    PubMed

    Patel, S; Maheshwari, A; Chandra, A

    2016-01-01

    A biological marker (biomarker) is a substance used as an indicator of biological state. Advances in genomics, proteomics and molecular pathology have generated many candidate biomarkers with potential clinical value. Research has identified several cellular events and mediators associated with wound healing that can serve as biomarkers. Macrophages, neutrophils, fibroblasts and platelets release cytokines molecules including TNF-α, interleukins (ILs) and growth factors, of which platelet-derived growth factor (PDGF) holds the greatest importance. As a result, various white cells and connective tissue cells release both matrix metalloproteinases (MMPs) and the tissue inhibitors of metalloproteinases (TIMPs). Studies have demonstrated that IL-1, IL-6, and MMPs, levels above normal, and an abnormally high MMP/TIMP ratio are often present in non-healing wounds. Clinical examination of wounds for these mediators could predict which wounds will heal and which will not, suggesting use of these chemicals as biomarkers of wound healing. There is also evidence that the application of growth factors like PDGF will alleviate the recuperating process of chronic, non-healing wounds. Finding a specific biomarker for wound healing status would be a breakthrough in this field and helping treat impaired wound healing.

  4. A Cross-sectional, Descriptive, Quality Improvement Project to Assess Undergraduate Nursing Students' Clinical Exposure to Patients With Wounds in an Introductory Nursing Course.

    PubMed

    Pieper, Barbara; Keves-Foster, Mary Kathryn; Ashare, JoAnn; Zugcic, Mary; Albdour, Maha; Albdour, Dalia

    2016-04-01

    Because nurses frequently participate in decisions related to wound care, learning about wounds and their care during undergraduate education is critical. A cross-sectional, descriptive, quality improvement project was conducted in an introductory baccalaureate nursing course to identify: 1) the types of patients with wounds assigned to beginning students, 2) patient wound care procedures and dressings, and 3) student level of participation in wound care. Data were collected from the weekly notes recorded about students' (N = 49) patient care experiences in 3 acute care hospitals for 9 clinical days during 1 semester. Data were recorded on a paper-and-pencil form by instructors at the end of the clinical day and included type of wound, wound irrigation, dressing, technique of care, and student's participation. Descriptive statistics were used to examine the frequency and distribution of the wound characteristics and care assessed. Of the 284 patients assigned to students, 75 (26.4%) had a wound. The most common wound was a surgical incision (49, 65%) and was closed (36, 73.5%). Twenty-six (26) patients had a pressure ulcer, most commonly Stage II. The most common dressing was dry gauze (29). Damp gauze was used on 18 wounds. Wound irrigation was recorded for 24 wound protocols and performed with a bulb syringe or by pouring the solution from a container. Generally, nonsterile wound care was performed. Twenty-five (25) students performed wound care with the instructor, 16 watched the care performed by another clinician, and 10 participated with another nurse in the wound care. For 22 patients, the wound care was neither observed nor performed because either it was not time for the dressing to be changed or it was only to be changed by a medical team. From these data, it was concluded beginning nursing students had some, but limited, clinical experience with patients with wounds. Students' wound care experiences need further examination, especially across multiple

  5. Consensus statement: Palliative and supportive care in advanced heart failure.

    PubMed

    Goodlin, Sarah J; Hauptman, Paul J; Arnold, Robert; Grady, Kathleen; Hershberger, Ray E; Kutner, Jean; Masoudi, Frederick; Spertus, John; Dracup, Kathleen; Cleary, James F; Medak, Ruth; Crispell, Kathy; Piña, Ileana; Stuart, Brad; Whitney, Christy; Rector, Thomas; Teno, Joan; Renlund, Dale G

    2004-06-01

    A consensus conference was convened to define the current state and important gaps in knowledge and needed research on "Palliative and Supportive Care in Advanced Heart Failure." Evidence was drawn from expert opinion and from extensive review of the medical literature, evidence-based guidelines, and reviews. The conference identified gaps in current knowledge, practice, and research relating to prognostication, symptom management, and supportive care for advanced heart failure (HF). Specific conclusions include: (1) although supportive care should be integrated throughout treatment of patients with advanced HF, data are needed to understand how to best decrease physical and psychosocial burdens of advanced HF and to meet patient and family needs; (2) prognostication in advanced HF is difficult and data are needed to understand which patients will benefit from which interventions and how best to counsel patients with advanced HF; (3) research is needed to identify which interventions improve quality of life and best achieve the outcomes desired by patients and family members; (4) care should be coordinated between sites of care, and barriers to evidence-based practice must be addressed programmatically; and (5) more research is needed to identify the content and technique of communicating prognosis and treatment options with patients with advanced HF; physicians caring for patients with advanced HF must develop skills to better integrate the patient's preferences into the goals of care.

  6. [Vacuum-assisted therapy for various wound types including diabetic foot ulcer].

    PubMed

    Farah, Raymond; Gantus, Maher; Kogan, Leonid

    2011-03-01

    Vacuum is a noninvasive system that creates a localized controlled negative pressure environment. In this study, vacuum was provided by the V.A.C. Therapy system, which promotes wound healing by delayed primary or secondary intention through creating a moist wound environment, preparing the wound bed for closure, reducing edema, and promoting formation and perfusion of granulation tissue. Vacuum-assisted closure therapy is indicated for use in all care settings and for a variety of wound types including diabetic foot ulcers. The purpose of this study was to evaluate safety and clinical efficacy of negative pressure wound therapy (NPWT) compared with advanced moist wound therapy and standard treatment to treat foot ulcers in diabetic patients. This trial enrolled 43 patients; most of them were diabetic patients at any age with various skin ulcers and diabetic foot. These patients were divided into two groups, 17 patients were treated with vacuum and the 26 patients in the control group were treated with standard therapy including debridement. A greater proportion of foot and skin ulcers achieved complete ulcer closure with vacuum-assisted therapy p<0.001 compared with the standard therapy. Vacuum therapy significantly decreased the duration and frequency of admission p=0.032 and decreased the rate of amputation p<0.001. Results of our trial support other studies and demonstrate that vacuum is as safe as and more efficacious than standard therapy in the treatment of diabetic foot ulcers. A significantly greater number of patients achieved complete ulcer closure and granulation tissue formation with this therapy. The study group showed a significant reduction in the median time needed to heal ulcers, reduction of the number of admissions and amputation frequency.

  7. Advancing the frontiers of silk fibroin protein-based materials for futuristic electronics and clinical wound-healing (Invited review).

    PubMed

    Koh, Leng-Duei; Yeo, Jingjie; Lee, Yeong Yuh; Ong, Qunya; Han, Mingyong; Tee, Benjamin C-K

    2018-05-01

    The present review will introduce the basic concepts of silk-based electronics/optoelectronics including the latest technological advances on the use of silk fibroin in combination with other functional components, with an emphasis on improving the performance of next-generation silk-based materials. It also highlights the patterning of silk fibroin to produce micro/nano-scale features, as well as the functionalization of silk fibroin to impart antimicrobial (i.e. antibacterial) properties. Silk-based bioelectronics have great potential for advanced or futuristic bio-applications including e-skins, e-bandages, biosensors, wearable displays, implantable devices, artificial muscles, etc. Notably, silk-based organic field-effect transistors have highly promising applications in e-skins and biosensors; silk-based electrodes/antennas are used for in vivo bioanalysis or sensing purpose (e.g., measurement of neurotransmitter such as dopamine) in addition to their use as food sensors; silk-based diodes can be applied as light sources for wound healing or tissue engineering, e.g., in cutaneous wound closure or induction of photothrombosis of corneal neovascularization; silk-based actuators have promising applications as artificial muscles; whereas silk-based memristors have exciting applications as logic or synaptic network for realizing e-skins or bionic brains. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. [History and care of malignant wounds in breast cancer].

    PubMed

    Fromantin, Isabelle; Alran, Séverine; Cassoux, Nathalie

    2013-11-01

    The first descriptions of ulcerated breast cancer date back to ancient Egypt. From the Greek and Roman periods to the Renaissance, fungating wounds were described, excised, cauterized and necrotized using various techniques and unguents. The foundations of some of the therapeutic strategies we still use today were developed.Today the management of inoperable malignant wounds that are not amenable to anti-cancer treatment remains complex and the symptoms are difficult to control.

  9. Benefits of applying low-temperature plasma treatment to wound care and hemostasis from the viewpoints of physics and pathology

    NASA Astrophysics Data System (ADS)

    Shimizu, Tetsuji; Ikehara, Yuzuru

    2017-12-01

    Over the last decade, low-temperature plasma (LTP) technology has reached the life sciences and introduced the benefits of using such technology at atmospheric pressure for medical applications. The active elements from LTP, such as reactive molecular species, charged particles and photons, appear to react with biomolecules on wounds and at bleeding points. This action by LTP might be analogous with semiconductor fabrication techniques such as etching and surface modification. From this perspective, we discuss the general aspects and principles of LTP devices used at atmospheric pressure in wound care and hemostasis as an interdisciplinary fusion of applied physics and pathology.

  10. Cost analysis of one of the first outpatient wound clinics in the Netherlands.

    PubMed

    Rondas, A A L M; Schols, J M G; Halfens, R J G; Hull, H R; Stobberingh, E E; Evers, S M A A

    2015-09-01

    To perform, from an insurance perspective, a cost analysis of one of the outpatient community wound care clinics in the Netherlands, the Knowledge Centre in Wound Care (KCWC) at Venray. This study involved a cost analysis based on an observational cohort study with a one-year pre-admission and a one-year post-admission comparison of costs. Patients were included when they first consulted the outpatient wound care clinic. Participants were all insured by the same health insurance company, Coöperatie Volksgezondheidszorg (VGZ). A standard six-step procedure for performing cost studies was used to calculate the costs. Given the skewed cost data, non-parametric bootstrapping was used to test for statistical differences. There were 172 patients included in this study. The difference in costs related to wound care between the year before and the year after initial admission to the wound clinic amounted to an average reduction of €2621 (£1873) per patient in the base case analysis. The categories 'general practitioner', 'hospital care', 'mental health care' and 'transport' scored lower, indicating lower costs, in the year after admission to the wound clinic. In this study, only the reimbursement data of patients of one health insurance company, and specifically only those made under the 2006 Dutch Health Insurance Act, were available. Because of the observational design, definitive conclusions cannot be made regarding a demonstrated reduction of costs in the year post admission. Nevertheless, this study is a first attempt of a cost analysis of an equipped outpatient wound clinic as an innovative way of responding to the increasing number of chronic wounds in the Netherlands. The calculations show that savings in wound care are possible. A possible conflict of interest should be mentioned. First author AALM Rondas, PhD student at Maastricht University, is working at the KCWC wound clinic at Venray in the Netherlands as a physician. However, the research data were

  11. Antimicrobial resistance among aerobic biofilm producing bacteria isolated from chronic wounds in the tertiary care hospitals of Peshawar, Pakistan.

    PubMed

    Rahim, K; Qasim, M; Rahman, H; Khan, T A; Ahmad, I; Khan, N; Ullah, A; Basit, A; Saleha, S

    2016-08-01

    Chronic wound infections impose major medical and economic costs on health-care systems, cause significant morbidity, mortality and prolonged hospitalisation. The presence of biofilm producing bacteria in these wounds is considered as an important virulence factor that leads to chronic implications including ulceration. The undertaken study aimed to isolate and identify the biofilm aerobic bacterial pathogens from patients with chronic wound infections, and determine their antibiotics resistance profiles Method: During this study, swab specimens were collected from patients with chronic wounds at teaching hospitals of Peshawar, Pakistan between May 2013 and June 2014. The isolated aerobic bacterial pathogens were identified on the basis of standard cultural characteristics and biochemical tests. Antibiotics resistance profiles of biofilm producing bacteria against selected antibiotics were then determined. Among the chronic wound infections, diabetic foot ulcers were most common 37 (37%), followed by surgical ulcers 27 (27%). Chronic wounds were common in male patients older than 40 years. Among the total 163 isolated bacterial pathogens the most prevalent bacterial species were Pseudomonas aeruginosa 44 (27%), Klebsiella pneumoniae 26 (16%), Staphylococcus species 22 (14%) and Streptococcus spp. 21 (13%). The isolation rate of bacterial pathogens was high among patients with diabetic foot ulcers 83 (50.9%). Among bacterial isolates, 108 (66.2%) were observed as biofilm producers while 55 (33.8%) did not form biofilm in our model. The investigated biofilm producing bacterial isolates showed comparatively high resistance against tested antibiotics compared to non-biofilm producing bacterial isolates. The most effective antibiotics were amikacine and cefepime against all isolates. Increased multidrug resistance in biofilm producing bacteria associated with chronic wounds was observed in this study. Judicious use of antibiotics is needed to control the wound

  12. The Society for Vascular Surgery Wound, Ischemia, and foot Infection (WIfI) classification system predicts wound healing but not major amputation in patients with diabetic foot ulcers treated in a multidisciplinary setting.

    PubMed

    Mathioudakis, Nestoras; Hicks, Caitlin W; Canner, Joseph K; Sherman, Ronald L; Hines, Kathryn F; Lum, Ying W; Perler, Bruce A; Abularrage, Christopher J

    2017-06-01

    patients with DFU, the WIfI classification system correlated well with wound healing but was not associated with risk of major amputation at 1 year. Although further prospective research is warranted, our results suggest that use of a multidisciplinary approach for DFUs may augment healing time and reduce amputation risk compared with previously published historical controls of standard wound care among patients with advanced stage 4 disease. Copyright © 2017 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

  13. Hyperspectral Imaging in Diabetic Foot Wound Care

    PubMed Central

    Yudovsky, Dmitry; Nouvong, Aksone; Pilon, Laurent

    2010-01-01

    Diabetic foot ulceration is a major complication of diabetes and afflicts as many as 15 to 25% of type 1 and 2 diabetes patients during their lifetime. If untreated, diabetic foot ulcers may become infected and require total or partial amputation of the affected limb. Early identification of tissue at risk of ulcerating could enable proper preventive care, thereby reducing the incidence of foot ulceration. Furthermore, noninvasive assessment of tissue viability around already formed ulcers could inform the diabetes caregiver about the severity of the wound and help assess the need for amputation. This article reviews how hyperspectral imaging between 450 and 700 nm can be used to assess the risk of diabetic foot ulcer development and to predict the likelihood of healing noninvasively. Two methods are described to analyze the in vivo hyperspectral measurements. The first method is based on the modified Beer-Lambert law and produces a map of oxyhemoglobin and deoxyhemoglobin concentrations in the dermis of the foot. The second is based on a two-layer optical model of skin and can retrieve not only oxyhemoglobin and deoxyhemoglobin concentrations but also epidermal thickness and melanin concentration along with skin scattering properties. It can detect changes in the diabetic foot and help predict and understand ulceration mechanisms. PMID:20920429

  14. Outbreak of group A Streptococcus infections in an outpatient wound clinic-Colorado, 2014.

    PubMed

    Hancock-Allen, Jessica B; Janelle, Sarah J; Lujan, Kate; Bamberg, Wendy M

    2016-10-01

    In September 2014, wound clinic A reported a cluster of group A Streptococcus (GAS) infections to public health authorities. Although clinic providers were individually licensed, the clinic, affiliated with hospital A, was not licensed or subject to regulation. We investigated to identify cases, determine risk factors, and implement control measures. A case was defined as GAS isolation from a wound or blood specimen during March 28-November 19, 2014, from a patient treated at wound clinic A or by a wound clinic A provider within the previous 7 days. All wound clinic A staff were screened for GAS carriage. Wound care procedures were assessed for adherence to infection control principles and possible GAS transmission routes. We identified 16 patients with 19 unique infections: 9 (56%) patients required hospitalization, and 7 (44%) required surgical debridement procedures. One patient died. Six (37%) patients received negative pressure wound therapy at GAS onset. Staff self-screening found no GAS carriers. Breaches in infection control and poor wound care practices were widespread. This GAS outbreak was associated with a wound care clinic not subject to state or federal regulation. Lapses in infection control practices and inadequate oversight contributed to the outbreak. Published by Elsevier Inc.

  15. Wound Healing in PatientsWith Cancer

    PubMed Central

    Payne, Wyatt G.; Naidu, Deepak K.; Wheeler, Chad K.; Barkoe, David; Mentis, Marni; Salas, R. Emerick; Smith, David J.; Robson, Martin C.

    2008-01-01

    Objective: The treatment of patients with cancer has advanced into a complex, multimodal approach incorporating surgery, radiation, and chemotherapy. Managing wounds in this population is complicated by tumor biology, the patient's disease state, and additional comorbidities, some of which may be iatrogenic. Radiation therapy, frequently employed for local-regional control of disease following surgical resection, has quantifiable negative healing effects due to local tissue fibrosis and vascular effects. Chemotherapeutic agents, either administered alone or as combination therapy with surgery and radiation, may have detrimental effects on the rapidly dividing tissues of healing wounds. Overall nutritional status, often diminished in patients with cancer, is an important aspect to the ability of patients to heal after surgical procedures and/or treatment regimens. Methods: An extensive literature search was performed to gather pertinent information on the topic of wound healing in patients with cancer. The effects that surgical procedures, radiation therapy, chemotherapy, and nutritional deficits play in wound healing in these patients were reviewed and collated. Results: The current knowledge and treatment of these aspects of wound healing in cancer patients are discussed, and observations and recommendations for optimal wound healing results are considered. Conclusion: Although wound healing may proceed in a relatively unimpeded manner for many patients with cancer, there is a potential for wound failure due to the nature and effects of the oncologic disease process and its treatments. PMID:18264518

  16. Honey: A Biologic Wound Dressing.

    PubMed

    Molan, Peter; Rhodes, Tanya

    2015-06-01

    Honey has been used as a wound dressing for thousands of years, but only in more recent times has a scientific explanation become available for its effectiveness. It is now realized that honey is a biologic wound dressing with multiple bioactivities that work in concert to expedite the healing process. The physical properties of honey also expedite the healing process: its acidity increases the release of oxygen from hemoglobin thereby making the wound environment less favorable for the activity of destructive proteases, and the high osmolarity of honey draws fluid out of the wound bed to create an outflow of lymph as occurs with negative pressure wound therapy. Honey has a broad-spectrum antibacterial activity, but there is much variation in potency between different honeys. There are 2 types of antibacterial activity. In most honeys the activity is due to hydrogen peroxide, but much of this is inactivated by the enzyme catalase that is present in blood, serum, and wound tissues. In manuka honey, the activity is due to methylglyoxal which is not inactivated. The manuka honey used in wound-care products can withstand dilution with substantial amounts of wound exudate and still maintain enough activity to inhibit the growth of bacteria. There is good evidence for honey also having bioactivities that stimulate the immune response (thus promoting the growth of tissues for wound repair), suppress inflammation, and bring about rapid autolytic debridement. There is clinical evidence for these actions, and research is providing scientific explanations for them.

  17. Review: African medicinal plants with wound healing properties.

    PubMed

    Agyare, Christian; Boakye, Yaw Duah; Bekoe, Emelia Oppong; Hensel, Andreas; Dapaah, Susana Oteng; Appiah, Theresa

    2016-01-11

    Wounds of various types including injuries, cuts, pressure, burns, diabetic, gastric and duodenal ulcers continue to have severe socio-economic impact on the cost of health care to patients, family and health care institutions in both developing and developed countries. However, most people in the developing countries, especially Africa, depend on herbal remedies for effective treatment of wounds. Various in vitro and in vivo parameters are used for the evaluation of the functional activity of medicinal plants by using extracts, fractions and isolated compounds. The aim of the review is to identify African medicinal plants with wound healing properties within the last two decades. Electronic databases such as PubMed, Scifinder(®) and Google Scholar were used to search and filter for African medicinal plants with wound healing activity. The methods employed in the evaluation of wound healing activity of these African medicinal plants comprise both in vivo and in vitro models. In vivo wound models such as excision, incision, dead space and burn wound model are commonly employed in assessing the rate of wound closure (contraction), tensile strength or breaking strength determination, antioxidant and antimicrobial activities, hydroxyproline content assay and histological investigations including epithelialisation, collagen synthesis, and granulation tissue formation. In in vitro studies, single cell systems are mostly used to study proliferation and differentiation of dermal fibroblasts and keratinocytes by monitoring typical differentiation markers like collagen and keratin. In this study, 61 plants belonging to 36 families with scientifically demonstrated or reported wound healing properties were reviewed. Various plant parts including leaves, fruits, stem bark and root extracts of the plants are used in the evaluation of plants for wound healing activities. Although, a variety of medicinal plants for wound healing can be found in literature, there is a need for the

  18. Wound treatment and pain management: a stressful time.

    PubMed

    Matsuzaki, Kyoichi; Upton, Dominic

    2013-12-01

    This review and case study report considers the evidence to indicate that the progress of wound healing is negatively affected by the presence of stressors and in circumstances where patients are in pain. It considers the relationship between perceptions of pain, stress and delayed wound healing with a specific focus on guidance for clinical practice. It is appreciated that although the literature has examined these issues in the management of acute wounds, demonstrating that psychological stress can have detrimental effects on the wound-healing process, the evidence to support this link in relation to chronic wounds is limited. The review considers evidence indicating that punch biopsy wounds heal more slowly in subjects under stress on account of caring for family members with long-term illnesses and also considers briefly the relationship between cortisol secretion in response to stress and the consequent influences on cytokine levels and the wound-healing process. © 2012 The Authors. International Wound Journal © 2012 John Wiley & Sons Ltd and Medicalhelplines.com Inc.

  19. Educational Intervention for Nutrition Education in Patients Attending an Outpatient Wound Care Clinic: A Feasibility Study.

    PubMed

    Green, Lisa M; Ratcliffe, Desi; Masters, Kathleen; Story, Lachel

    2016-01-01

    The purpose of this study was to determine whether nurses could use a structured intervention to educate patients with wounds about foods that promote healing and whether this educational intervention could be provided in a cost-effective manner. Cross-sectional survey. The study was conducted at an outpatient wound care center located on a hospital campus in the Southern United States; 3 full-time nurses and 2 nurses employed on part-time status delivered the intervention. A nutrition education intervention was developed through collaborative efforts of a registered dietitian and a nurse. A cross-sectional survey design was used to (1) evaluate nurses' perceptions of the intervention and (2) identify barriers to implementation of the intervention. Direct costs related to materials and nursing time required to deliver the intervention were calculated. Participants indicated they were competent to deliver the structured intervention, and all were willing to continue its use. Survey results indicated that nurses believed the intervention was beneficial to their patients and they indicated that patients were responsive to the intervention. The intervention was found to be low cost ($8.00 per teaching session); no barriers to implementation of the intervention were identified. The results of this exploratory study suggest that a structured nutrition education intervention can be provided by nurses in outpatient wound clinics at low cost. Further study is needed to determine the impact of this intervention on nutritional intake and wound healing.

  20. When will I see you again? The fate of research findings from international wound care conferences*.

    PubMed

    Dumville, Jo C; Petherick, Emily S; Cullum, Nicky

    2008-03-01

    Medical conferences provide a forum for the rapid dissemination of research directly to health professionals and academics. However, the published record of poster and oral presentations from these meetings is usually limited to abstracts. We aimed to assess how many wound studies presented as conference abstracts were eventually published in journals and to identify the factors that predicted publication. The study was a retrospective review. We identified abstracts relating to oral and poster presentation from two large wound conferences. Following data extraction from the abstracts, a systematic search was conducted to examine if the research was subsequently published as a journal article. A time-to-event analysis was conducted to assess predictive associations between features of the research reported in the conference abstracts and time to full publication. In total, 492 abstracts from two European wound care conferences were identified (467 after exclusions). Of the abstracts included, 60% (279) were for posters and 40% (188) were for oral presentations. Over half of the abstracts (53%) reported results from case studies or case series design. In total, only 57 (12%) of the abstracts included resulted in a related publication. Analysis suggested that those studies reporting positive findings were significantly more likely to be published (hazard ratio 1.79, P= 0.001, 95% CIs 1.26-2.55). Few studies presented as conference abstracts at these two wounds conferences were subsequently published. This may be because of the low methodological quality of studies accepted for poster or oral presentation.

  1. Is an advance care planning model feasible in community palliative care? A multi-site action research approach.

    PubMed

    Blackford, Jeanine; Street, Annette

    2012-09-01

    This article reports a study to determine the feasibility of an advance care planning model developed with Australian community palliative care services. An effective advance care planning programme involves an organizational wide commitment and preparedness for health service reform to embed advance care planning into routine practice. Internationally, such programmes have been implemented predominantly in aged and acute care with more recent work in primary care. A multi-site action research was conducted over a 16-month period in 2007-2009 with three Victorian community palliative care services. Using mixed method data collection strategies to assess feasibility, we conducted a baseline audit of staff and clients; analysed relevant documents (client records, policies, procedures and quality improvement strategies) pre-implementation and post-implementation and conducted key informant interviews (n = 9). Three community palliative care services: one regional and two metropolitan services in Victoria, Australia. The services demonstrated that it was feasible to embed the Model into their organizational structures. Advance care planning conversations and involvement of family was an important outcome measure rather than completion rate of advance care planning documents in community settings. Services adapted and applied their own concept of community, which widened the impact of the model. Changes to quality audit processes were essential to consolidate the model into routine palliative care practice. An advance care planning model is feasible for community palliative care services. Quality audit processes are an essential component of the Model with documentation of advance care planning discussion established as an important outcome measure. © 2011 Blackwell Publishing Ltd.

  2. Advance care planning for nursing home residents with dementia: policy vs. practice.

    PubMed

    Ampe, Sophie; Sevenants, Aline; Smets, Tinne; Declercq, Anja; Van Audenhove, Chantal

    2016-03-01

    The aims of this study were: to evaluate the advance care planning policy for people with dementia in nursing homes; to gain insight in the involvement of residents with dementia and their families in advance care planning, and in the relationship between the policy and the actual practice of advance care planning. Through advance care planning, nursing home residents with dementia are involved in care decisions, anticipating their reduced decision-making capacity. However, advance care planning is rarely realized for this group. Prevalence and outcomes have been researched, but hardly any research has focused on the involvement of residents/families in advance care planning. Observational cross-sectional study in 20 nursing homes. The ACP audit assessed the views of the nursing homes' staff on the advance care planning policy. In addition, individual conversations were analysed with 'ACP criteria' (realization of advance care planning) and the 'OPTION' instrument (involvement of residents/families). June 2013-September 2013. Nursing homes generally met three quarters of the pre-defined criteria for advance care planning policy. In almost half of the conversations, advance care planning was explained and discussed substantively. Generally, healthcare professionals only managed to involve residents/families on a baseline skill level. There were no statistically significant correlations between policy and practice. The evaluations of the policy were promising, but the actual practice needs improvement. Future assessment of both policy and practice is recommended. Further research should focus on communication interventions for implementing advance care planning in the daily practice. © 2015 John Wiley & Sons Ltd.

  3. Advance care planning for cancer patients in primary care: a feasibility study

    PubMed Central

    Boyd, Kirsty; Mason, Bruce; Kendall, Marilyn; Barclay, Stephen; Chinn, David; Thomas, Keri; Sheikh, Aziz; Murray, Scott A

    2010-01-01

    Background Advance care planning is being promoted as a central component of end-of-life policies in many developed countries, but there is concern that professionals find its implementation challenging. Aim To assess the feasibility of implementing advance care planning in UK primary care. Design of study Mixed methods evaluation of a pilot educational intervention. Setting Four general practices in south-east Scotland. Method Interviews with 20 GPs and eight community nurses before and after a practice-based workshop; this was followed by telephone interviews with nine other GPs with a special interest in palliative care from across the UK. Results End-of-life care planning for patients typically starts as an urgent response to clear evidence of a short prognosis, and aims to achieve a ‘good death’. Findings suggest that there were multiple barriers to earlier planning: prognostic uncertainty; limited collaboration with secondary care; a desire to maintain hope; and resistance to any kind of ‘tick-box’ approach. Following the workshop, participants' knowledge and skills were enhanced but there was little evidence of more proactive planning. GPs from other parts of the UK described confusion over terminology and were concerned about the difficulties of implementing inflexible, policy-driven care. Conclusion A clear divide was found between UK policy directives and delivery of end-of-life care in the community that educational interventions targeting primary care professionals are unlikely to address. Advance care planning has the potential to promote autonomy and shared decision making about end-of-life care, but this will require a significant shift in attitudes. PMID:21144189

  4. Honey as a dressing for chronic wounds in adults.

    PubMed

    Fox, Carolyn

    2002-10-01

    The aim of this review was to identify whether in adults with chronic wounds the use of honey as a wound dressing improves wound management outcomes. As no randomized controlled trials or comparative studies comparing the use of honey as a chronic wound dressing with usual treatment could be found, the review is based on case studies and serial case studies. These were reviewed using a framework broadly based on wound care case study guidelines (Nelson, 2000) and cohort study guidelines (Greenhalgh and Donald, 2000). Based on the case studies reviewed, honey appears to be a useful dressing in adults with chronic wounds, but the available evidence is weak and therefore must be interpreted with caution.

  5. Pharmacologic Impact (aka "Breaking Bad") of Medications on Wound Healing and Wound Development: A Literature-based Overview.

    PubMed

    Beitz, Janice M

    2017-03-01

    Patients with wounds often are provided pharmacologic interventions for their wounds as well as for their acute or chronic illnesses. Drugs can promote wound healing or substantively hinder it; some medications cause wound or skin reactions. A comprehensive review of extant literature was conducted to examine the impact of drug therapy on wound healing and skin health. MEDLINE and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) were searched for English-language articles published between 2000 and 2016 using the terms drugs, medications, drug skin eruptions, adverse skin reactions, wound healing, delayed wound healing, nonhealing wound, herbals, and herbal supplements. The search yielded 140 articles (CINAHL) and 240 articles (MEDLINE) for medications and wound healing. For medications and adverse skin effects, the search identified 256 articles (CINAHL) and 259 articles (MEDLINE). The articles included mostly narrative reviews, some clinical trials, and animal studies. Notable findings were synthesized in a table per pharmacological class and/or agent focusing on wound healing impact and drug-induced adverse skin reactions. The medications most likely to impair wound healing and damage skin integrity include antibiotics, anticonvulsants, angiogenesis inhibitors, steroids, and nonsteroidal anti-inflammatory drugs. Conversely, drugs such as ferrous sulfate, insulin, thyroid hormones, and vitamins may facilitate wound healing. Selected clinical practices, including obtaining a detailed medication history that encompasses herbal supplements use; assessing nutrition status especially protein blood levels affecting drug protein binding; and scrutinizing patient history and physical characteristics for risk factors (eg, atopy history) can help diminish and/or eliminate adverse integumentary outcomes. "Deprescribing" (discontinuing unnecessary medications) should be utilized when possible. Contemporary wound care clinicians must be cognizant of these

  6. The effects of advanced glycation end products (AGEs) on dermal wound healing and scar formation: a systematic review

    PubMed Central

    Van Putte, Lennert; De Schrijver, Sofie; Moortgat, Peter

    2016-01-01

    Introduction: With ageing, the skin gradually loses its youthful appearance and functions like wound healing and scar formation. The pathophysiological theory of Advanced Glycation End products (AGEs) has gained traction during the last decade. This review aims to document the influence of AGEs on the mechanical and physiologic properties of the skin, how they affect dermal wound healing and scar formation in high-AGE populations like elderly patients and diabetics, and potential therapeutic strategies. Methods: This systematic literature study involved a structured search in Pubmed and Web of Science with qualitative analysis of 14 articles after a three-staged selection process with the use of in- and exclusion criteria. Results: Overall, AGEs cause shortened, thinned, and disorganized collagen fibrils, consequently reducing elasticity and skin/scar thickness with increased contraction and delayed wound closure. Documented therapeutic strategies include dietary AGE restriction, sRAGE decoy receptors, aminoguanidine, RAGE-blocking antibodies, targeted therapy, thymosin β4, anti-oxidant agents and gold nanoparticles, ethyl pyruvate, Gal-3 manipulation and metformin. Discussion: With lack of evidence concerning scars, no definitive conclusions can yet be made about the role of AGEs on possible appearance or function of scar tissue. However, all results suggest that scars tend to be more rigid and contractile with persistent redness and reduced tendency towards hypertrophy as AGEs accumulate. Conclusion: Abundant evidence supports the pathologic role of AGEs in ageing and dermal wound healing and the effectiveness of possible therapeutic agents. More research is required to conclude its role in scar formation and scar therapy.

  7. Advance care planning: challenges and approaches for pediatricians.

    PubMed

    Heckford, Emma; Beringer, Antonia Jane

    2014-09-01

    There is increasing recognition of the value of advance care planning for children with life-limiting conditions. It is important that we acknowledge and reflect on the challenges that this work presents in order to optimize practice. Our aim was to review advance care planning for children with life-threatening or life-limiting conditions (LTLLCs) in our local area. We conducted a retrospective case note review. Study subjects were from two National Health Service (NHS) Trusts in Bristol in the United Kingdom. Cases were identified from Child Death Overview Panel data. Forty-two sets of case notes were reviewed in relation to 20 children. Measurements included quantitative and qualitative review of advance care planning in relation to standards set by The Association for Children's Palliative Care (ACT). In 25% of cases there was no documented discussion with families about the approach to end of life (EOL). In 25% of cases there was no evidence of an advance care plan, and the content and accessibility of those that did exist was variable. Forty-five percent of families were not offered a choice with regard to location of care (LOC) in the last months of life and 50% were not offered a choice about location of death (LOD). We hope that acknowledgement of some of the challenges, alongside recognition of the clear benefits, of planning will help pediatricians to deliver this important area of care.

  8. Adversaries at the Bedside: Advance Care Plans and Future Welfare.

    PubMed

    Kestigian, Aidan; London, Alex John

    2016-10-01

    Advance care planning refers to the process of determining how one wants to be cared for in the event that one is no longer competent to make one's own medical decisions. Some have argued that advance care plans often fail to be normatively binding on caretakers because those plans do not reflect the interests of patients once they enter an incompetent state. In this article, we argue that when the core medical ethical principles of respect for patient autonomy, honest and adequate disclosure of information, institutional transparency, and concern for patient welfare are upheld, a policy that would allow for the disregard of advance care plans is self-defeating. This is because when the four principles are upheld, a patient's willingness to undergo treatment depends critically on the willingness of her caretakers to honor the wishes she has outlined in her advance care plan. A patient who fears that her caretakers will not honor her wishes may choose to avoid medical care so as to limit the influence of her caretakers in the future, which may lead to worse medical outcomes than if she had undergone care. In order to avoid worse medical outcomes and uphold the four core principles, caregivers who are concerned about the future welfare of their patients should focus on improving advance care planning and commit to honoring their patients' advance care plans. © 2016 John Wiley & Sons Ltd.

  9. Surgical wound segmentation based on adaptive threshold edge detection and genetic algorithm

    NASA Astrophysics Data System (ADS)

    Shih, Hsueh-Fu; Ho, Te-Wei; Hsu, Jui-Tse; Chang, Chun-Che; Lai, Feipei; Wu, Jin-Ming

    2017-02-01

    Postsurgical wound care has a great impact on patients' prognosis. It often takes few days, even few weeks, for the wound to stabilize, which incurs a great cost of health care and nursing resources. To assess the wound condition and diagnosis, it is important to segment out the wound region for further analysis. However, the scenario of this strategy often consists of complicated background and noise. In this study, we propose a wound segmentation algorithm based on Canny edge detector and genetic algorithm with an unsupervised evaluation function. The results were evaluated by the 112 clinical images, and 94.3% of images were correctly segmented. The judgment was based on the evaluation of experimented medical doctors. This capability to extract complete wound regions, makes it possible to conduct further image analysis such as intelligent recovery evaluation and automatic infection requirements.

  10. Nanomedicine and advanced technologies for burns: Preventing infection and facilitating wound healing.

    PubMed

    Mofazzal Jahromi, Mirza Ali; Sahandi Zangabad, Parham; Moosavi Basri, Seyed Masoud; Sahandi Zangabad, Keyvan; Ghamarypour, Ameneh; Aref, Amir R; Karimi, Mahdi; Hamblin, Michael R

    2018-01-01

    According to the latest report from the World Health Organization, an estimated 265,000 deaths still occur every year as a direct result of burn injuries. A widespread range of these deaths induced by burn wound happens in low- and middle-income countries, where survivors face a lifetime of morbidity. Most of the deaths occur due to infections when a high percentage of the external regions of the body area is affected. Microbial nutrient availability, skin barrier disruption, and vascular supply destruction in burn injuries as well as systemic immunosuppression are important parameters that cause burns to be susceptible to infections. Topical antimicrobials and dressings are generally employed to inhibit burn infections followed by a burn wound therapy, because systemic antibiotics have problems in reaching the infected site, coupled with increasing microbial drug resistance. Nanotechnology has provided a range of molecular designed nanostructures (NS) that can be used in both therapeutic and diagnostic applications in burns. These NSs can be divided into organic and non-organic (such as polymeric nanoparticles (NPs) and silver NPs, respectively), and many have been designed to display multifunctional activity. The present review covers the physiology of skin, burn classification, burn wound pathogenesis, animal models of burn wound infection, and various topical therapeutic approaches designed to combat infection and stimulate healing. These include biological based approaches (e.g. immune-based antimicrobial molecules, therapeutic microorganisms, antimicrobial agents, etc.), antimicrobial photo- and ultrasound-therapy, as well as nanotechnology-based wound healing approaches as a revolutionizing area. Thus, we focus on organic and non-organic NSs designed to deliver growth factors to burned skin, and scaffolds, dressings, etc. for exogenous stem cells to aid skin regeneration. Eventually, recent breakthroughs and technologies with substantial potentials in tissue

  11. Investigation of adhesion of modern wound dressings: a comparative analysis of 56 different wound dressings.

    PubMed

    Klode, J; Schöttler, L; Stoffels, I; Körber, A; Schadendorf, D; Dissemond, J

    2011-08-01

    In the process of chronic wound care, adhesive wound dressings may cause pain and injury in the wound environment during dressing changes. At present, no standardized test procedures are available for the investigation of adhesion of wound dressings. Therefore, our study aimed to test the adhesion of different wound dressings on steel as well as on healthy skin. Within an open, comparative study, the adhesive areas of 56 wound dressings were investigated. The adhesives were categorized into acrylate (n = 23), silicone (n = 9), hydrocolloid (n = 17) and polyurethane groups (n = 7). Using an especially modified testing machine, the adhesion of the wound dressings was measured on steel as well as on the skin of healthy study participants, in compliance with the European EN 1939:2003 standard. The energy required to remove the wound dressings from human skin, was measured in Newton (N) and the following median values were obtained: hydrocolloid (2.25 N) > acrylate (1.14 N) > polyurethane (0.9 N) > silicone (0.7 N). The subjective pain intensity during the removal of the wound dressings was recorded using the visual analogue scale (VAS) with values ranging from 0 to 10. For hydrocolloid, it was 6.8, for acrylate 4.9, for polyurethane 3.1 and for silicone 2.5 points VAS. In comparison with human skin, the adhesion of wound dressings was significantly higher on steel (P < 0.0001), but was different for the different groups of wound dressings. Moreover, there was a statistically significant correlation between the adhesion and pain intensity (correlation coefficient 0.806; P = 0.01). The knowledge about the widely differing adhesion properties of different wound dressings on the skin of patients should nowadays be considered during the individual selection of the applied products. Based on these data, different types of wound dressings could be developed, guaranteeing a good adhesion and a low traumatic risk when removed. © 2010 The Authors. Journal of the European

  12. Epithelialization in Wound Healing: A Comprehensive Review

    PubMed Central

    Pastar, Irena; Stojadinovic, Olivera; Yin, Natalie C.; Ramirez, Horacio; Nusbaum, Aron G.; Sawaya, Andrew; Patel, Shailee B.; Khalid, Laiqua; Isseroff, Rivkah R.; Tomic-Canic, Marjana

    2014-01-01

    Significance: Keratinocytes, a major cellular component of the epidermis, are responsible for restoring the epidermis after injury through a process termed epithelialization. This review will focus on the pivotal role of keratinocytes in epithelialization, including cellular processes and mechanisms of their regulation during re-epithelialization, and their cross talk with other cell types participating in wound healing. Recent Advances: Discoveries in epidermal stem cells, keratinocyte immune function, and the role of the epidermis as an independent neuroendocrine organ will be reviewed. Novel mechanisms of gene expression regulation important for re-epithelialization, including microRNAs and histone modifications, will also be discussed. Critical Issues: Epithelialization is an essential component of wound healing used as a defining parameter of a successful wound closure. A wound cannot be considered healed in the absence of re-epithelialization. The epithelialization process is impaired in all types of chronic wounds. Future Directions: A comprehensive understanding of the epithelialization process will ultimately lead to the development of novel therapeutic approaches to promote wound closure. PMID:25032064

  13. Palliative Care, Hospice, and Advance Care Planning: Views of People Living with HIV and Other Chronic Conditions.

    PubMed

    Slomka, Jacquelyn; Prince-Paul, Maryjo; Webel, Allison; Daly, Barbara J

    2016-01-01

    People living with HIV (PLWH) who survive to older adulthood risk developing multiple chronic medical conditions. Health policymakers recognize the role of early palliative care and advance care planning in improving health quality for at-risk populations, but misperceptions about palliative care, hospice, and advance care planning are common. Before testing a program of early palliative care for PLWH and other chronic conditions, we conducted focus groups to elicit perceptions of palliative care, hospice, and advance care planning in our target population. Overall, participants were unfamiliar with the term palliative care, confused concepts of palliative care and hospice, and/or associated hospice care with dying. Participants misunderstood advance care planning, but valued communication about health care preferences. Accepting palliative care was contingent on distinguishing it from hospice and historical memories of HIV and dying. Provision of high-quality, comprehensive care will require changing public perceptions and individuals' views in this high-risk population. Copyright © 2016 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

  14. Development of a Bayesian model to estimate health care outcomes in the severely wounded

    PubMed Central

    Stojadinovic, Alexander; Eberhardt, John; Brown, Trevor S; Hawksworth, Jason S; Gage, Frederick; Tadaki, Douglas K; Forsberg, Jonathan A; Davis, Thomas A; Potter, Benjamin K; Dunne, James R; Elster, E A

    2010-01-01

    Background: Graphical probabilistic models have the ability to provide insights as to how clinical factors are conditionally related. These models can be used to help us understand factors influencing health care outcomes and resource utilization, and to estimate morbidity and clinical outcomes in trauma patient populations. Study design: Thirty-two combat casualties with severe extremity injuries enrolled in a prospective observational study were analyzed using step-wise machine-learned Bayesian belief network (BBN) and step-wise logistic regression (LR). Models were evaluated using 10-fold cross-validation to calculate area-under-the-curve (AUC) from receiver operating characteristics (ROC) curves. Results: Our BBN showed important associations between various factors in our data set that could not be developed using standard regression methods. Cross-validated ROC curve analysis showed that our BBN model was a robust representation of our data domain and that LR models trained on these findings were also robust: hospital-acquired infection (AUC: LR, 0.81; BBN, 0.79), intensive care unit length of stay (AUC: LR, 0.97; BBN, 0.81), and wound healing (AUC: LR, 0.91; BBN, 0.72) showed strong AUC. Conclusions: A BBN model can effectively represent clinical outcomes and biomarkers in patients hospitalized after severe wounding, and is confirmed by 10-fold cross-validation and further confirmed through logistic regression modeling. The method warrants further development and independent validation in other, more diverse patient populations. PMID:21197361

  15. The development and validation of the advance care planning questionnaire in Malaysia.

    PubMed

    Lai, Pauline Siew Mei; Mohd Mudri, Salinah; Chinna, Karuthan; Othman, Sajaratulnisah

    2016-10-18

    Advance care planning is a voluntary process whereby individual preferences, values and beliefs are used to aid a person in planning for end-of-life care. Currently, there is no local instrument to assess an individual's awareness and attitude towards advance care planning. This study aimed to develop an Advance Care Planning Questionnaire and to determine its validity and reliability among older people in Malaysia. The Advance Care Planning Questionnaire was developed based on literature review. Face and content validity was verified by an expert panel, and piloted among 15 participants. Our study was conducted from October 2013 to February 2014, at an urban primary care clinic in Malaysia. Included were those aged >50 years, who could understand English. A retest was conducted 2 weeks after the first administration. Participants from the pilot study did not encounter any problems in answering the Advance Care Planning Questionnaire. Hence, no further modifications were made. Flesch reading ease was 71. The final version of the Advance Care Planning Questionnaire consists of 66 items: 30 items were measured on a nominal scale, whilst 36 items were measured on a Likert-like scale; of which we were only able to validate 22 items, as the remaining 14 items were descriptive in nature. A total of 245 eligible participants were approached; of which 230 agreed to participate (response rate = 93.9 %). Factor analysis on the 22 items measured on a Likert-scale revealed four domains: "feelings regarding advance care planning", "justifications for advance care planning", "justifications for not having advance care planning: fate and religion", and "justifications for not having advance care planning: avoid thinking about death". The Cronbach's alpha values for items each domain ranged from 0.637-0.915. In test-retest, kappa values ranged from 0.738-0.947. The final Advance Care Planning Questionnaire consisted of 63 items and 4 domains. It was found to be a valid and

  16. Titanium wound chambers for wound healing research.

    PubMed

    Nuutila, Kristo; Singh, Mansher; Kruse, Carla; Philip, Justin; Caterson, Edward J; Eriksson, Elof

    2016-11-01

    Standardized and reproducible animal models are crucial in medical research. Rodents are commonly used in wound healing studies since, they are easily available, affordable and simple to handle and house. However, the most significant limitation of rodent models is that the wounds heal by contraction while in humans the primary mechanisms of healing are reepithelialization and granulation tissue formation. The robust contraction results in faster wound closure that complicates the reproducibility of rodent studies in clinical trials. We have developed a titanium wound chamber for rodent wound healing research. The chamber is engineered from two pieces of titanium and is placed transcutaneously on the dorsum of a rodent. The chamber inhibits wound contraction and provides a means for controlled monitoring and sampling of the wound environment in vivo with minimal foreign body reaction. This technical report introduces two modalities utilizing the titanium chambers in rats: (1) Wound in a skin island model and, (2) Wound without skin model. Here, we demonstrate in rats how the "wound in a skin island model" slows down wound contraction and how the "wound without skin" model completely prevents the closure. The titanium wound chamber provides a reproducible standardized models for wound healing research in rodents. © 2016 by the Wound Healing Society.

  17. Advance care planning within survivorship care plans for older cancer survivors: A systematic review.

    PubMed

    O'Caoimh, Rónán; Cornally, Nicola; O'Sullivan, Ronan; Hally, Ruth; Weathers, Elizabeth; Lavan, Amanda H; Kearns, Tara; Coffey, Alice; McGlade, Ciara; Molloy, D William

    2017-11-01

    Advances in the medical treatment of cancer have increased the number of survivors, particularly among older adults, who now represent the majority of these. Survivorship care plans (SCPs) are documents that cancer patients receive summarising their care, usually at the end of treatment but preferably from initial diagnosis. These may increase patient satisfaction and represent an opportunity to initiate preventative strategies and address future care needs. Advance care planning (ACP), incorporating advance healthcare decision-making, including formal written directives, increases satisfaction and end-of-life care. This paper systematically reviews evaluations of ACP within SCPs among older (≥65 years) cancer survivors. No studies meeting the inclusion criteria were identified by search strategies conducted in PubMed/MEDLINE and the Cochrane databases. One paper examined cancer survivors' mainly positive views of ACP. Another discussed the use of a SCP supported by a 'distress inventory' that included an advance care directive (living will) as an issue, though no formal evaluation was reported. Although ACP is important for older adults, no study was found that evaluated its role within survivorship care planning. Despite the risk of recurrence and the potential for morbidity and mortality, especially among older cancer survivors, ACP is not yet a feature of SCPs. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Healing Invisible Wounds

    ERIC Educational Resources Information Center

    Adams, Erica J.

    2010-01-01

    As many as 9 in 10 justice-involved youth are affected by traumatic childhood experiences. According to "Healing Invisible Wounds: Why Investing in Trauma-Informed Care for Children Makes Sense," between 75 and 93 percent of youth currently incarcerated in the justice system have had at least one traumatic experience, including sexual…

  19. Systemic antibiotics for treating malignant wounds.

    PubMed

    Ramasubbu, Darshini A; Smith, Valerie; Hayden, Fiona; Cronin, Patricia

    2017-08-24

    Malignant wounds are a devastating complication of cancer. They usually develop in the last six months of life, in the breast, chest wall or head and neck regions. They are very difficult to treat successfully, and the commonly associated symptoms of pain, exudate, malodour, and the risk of haemorrhage are extremely distressing for those with advanced cancer. Treatment and care of malignant wounds is primarily palliative, and focuses on alleviating pain, controlling infection and odour from the wound, managing exudate and protecting the surrounding skin from further deterioration. In malignant wounds, with tissue degradation and death, there is proliferation of both anaerobic and aerobic bacteria. The aim of antibiotic therapy is to successfully eliminate these bacteria, reduce associated symptoms, such as odour, and promote wound healing. To assess the effects of systemic antibiotics for treating malignant wounds. We searched the following electronic databases on 8 March 2017: the Cochrane Wounds Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL; the Cochrane Library, 2017, Issue 3), Ovid MEDLINE, Ovid Embase and EBSCO CINAHL Plus. We also searched the clinical trial registries of the World Health Organization (WHO) International Clinical Trials Registry Platform (apps.who.int/trialsearch) and ClinicalTrials.gov on 20 March 2017; and OpenSIGLE (to identify grey literature) and ProQuest Dissertations & Theses Global (to retrieve dissertation theses related to our topic of interest) on 13 March 2017. Randomised controlled trials that assessed the effects of any systemic antibiotics on malignant wounds were eligible for inclusion. Two review authors independently screened and selected trials for inclusion, assessed risk of bias and extracted study data. A third reviewer checked extracted data for accuracy prior to analysis. We identified only one study for inclusion in this review. This study was a prospective, double-blind cross

  20. A pediatric acute wound service: a novel approach in wound management.

    PubMed

    Bucher, B T; Seigel, J; Rosenblum, E; Nesslein, C; Keswani, S; Foglia, R P; Dillon, P A; Warner, B W; Keller, Martin S

    2010-01-01

    In 2001, in response to an overwhelming increase in patient visits for various pediatric abscesses, burns, and other wounds, an ambulatory burn and procedural sedation program (Pediatric Acute Wound Service, or PAWS) was developed to minimize operating room utilization. The purpose of this study is to report our initial 7-year experience with the PAWS program. The hospital records of all children managed through PAWS from 2001 to 2007 were reviewed. Outcomes measured include patient demographics, number and location of visits per patient, procedure information, cause of wounds, and reimbursement. chi(2) test and linear regression were performed using GraphPad Prism (GraphPad Software Inc, San Diego, CA). Overall, 7620 children (age 0-18 years) received wound care through PAWS from 2001 to 2007. There were no differences in patient age, race, and sex during this time period. Between 2001 and 2007, the percentage of patients seen as outpatients increased from 51% to 68% (P < .05), and the average number of visits per patient decreased from 3.9 to 2.4 (P = .05). In, 2007, 46% of the children required only 1 visit. In 2007, 74% of the visits were for management of wound and soft tissue infections, compared with only 9% in 2001 (P < .05). The contribution margin of a PAWS visit and total contribution margin in 2007 were $1052 and $4.0 million, respectively. The creation of PAWS has allowed for the transition in management of most pediatric skin and soft tissue wounds and infections to an independent ambulatory setting, alleviating the need for operating room resources, while functioning at a profitable cost margin for the hospital. Copyright 2010 Elsevier Inc. All rights reserved.

  1. The economic evidence for advance care planning: Systematic review of evidence.

    PubMed

    Dixon, Josie; Matosevic, Tihana; Knapp, Martin

    2015-12-01

    Advance care planning is a process of discussion and review concerning future care in the event of losing capacity. Aimed at improving the appropriateness and quality of care, it is also often considered a means of making better use of healthcare resources at the end of life. To review and summarise economic evidence on advance care planning. A systematic review of the academic literature. We searched for English language, peer-reviewed journal articles, 1990-2014, using relevant research databases: PubMed, ProQuest, CINAHL Plus with Full Text; EconLit, PsycINFO, SocINDEX with Full Text and International Bibliography of the Social Sciences. Empirical studies using statistical methods in which advance care planning and costs are variables were included. There are no published cost-effectiveness studies. Included studies focus on healthcare savings, usually associated with reduced demand for hospital care. Advance care planning appears to be associated with healthcare savings for some people in some circumstances, such as people living with dementia in the community, people in nursing homes or in areas with high end-of-life care spending. There is no evidence that advance care planning is likely to be more expensive. There is need for clearer articulation of the likely mechanisms by which advance care planning can lead to reduced care costs or improved cost-effectiveness, particularly for people who retain capacity. There is also a need to consider wider costs, including the costs of advance care planning facilitation or interventions and the costs of substitute health, social and informal care. Economic outcomes need to be considered in the context of quality benefits. © The Author(s) 2015.

  2. Toll-Like Receptor Function in Acute Wounds

    PubMed Central

    Chen, Lin; DiPietro, Luisa A.

    2017-01-01

    Significance: Inflammation is an integral part of immune response and supports optimal wound healing in adults. Inflammatory cells such as neutrophils, macrophages, dendritic cells, lymphocytes, and mast cells produce important cytokines, chemokines, and growth factors. These immune cells interact with keratinocytes, fibroblasts, and endothelial cells (ECs), as well as the extracellular matrix within a complicated network that promotes and regulates wound healing. Aberrant and persistent inflammation may result in delayed wound healing, scar formation, or chronic wounds. Targeting the molecules involved in the inflammatory response may have great potential therapeutic value. Recent Advances and Critical Issues: Toll-like receptors (TLRs) are pattern recognition receptors that recognize pathogen-associated molecular patterns from microbes or danger-associated molecular patterns from damaged cells. The discovery of TLRs sheds new light on the mechanism by which the inflammatory or innate immune response is initiated in wound healing. Convincing evidence now shows that multiple types of cells, including infiltrating or resident inflammatory cells, keratinocytes, fibroblasts, and ECs, express specific types of TLRs. Experimental reduction of certain TLRs or treatment of wounds with TLR ligands has been shown to affect wound healing. A better understanding of the involvement of TLRs in the innate immune response during skin wound healing may suggest novel strategies to improve the quality of tissue repair. Future Directions: Despite the indisputable role of TLRs in regulating the immune response in acute wound healing, the functions of TLRs that are relevant to human wound healing and chronic wounds are poorly understood. PMID:29062591

  3. Impact of advance care planning on the care of patients with heart failure: study protocol for a randomized controlled trial.

    PubMed

    Malhotra, Chetna; Sim, David Kheng Leng; Jaufeerally, Fazlur; Vikas, Nivedita Nadkarni; Sim, Genevieve Wong Cheng; Tan, Boon Cheng; Ng, Clarice Shu Hwa; Tho, Pei Leng; Lim, Jingfen; Chuang, Claire Ya-Ting; Fong, Florence Hui Mei; Liu, Joy; Finkelstein, Eric A

    2016-06-10

    Despite the promise and popularity of advance care planning, there is insufficient evidence that advance care planning helps patients to meet their end-of-life care preferences, especially in Asian settings. Thus, the proposed study aims to assess whether patients with advanced heart failure who are receiving advance care planning have a greater likelihood of receiving end-of-life care consistent with their preferences compared to patients receiving usual care. Secondary objectives are to compare differences in health care expenditures, quality of life, anxiety and depression, understanding of own illness, participation in decision-making and concordance with their caregiver's preferences for end-of-life care, between patients with advanced heart failure receiving advance care planning and usual care. This is a two-arm randomized controlled trial of advance care planning versus usual care (control) conducted at two institutions in Singapore. Two hundred and eighty-two patients with advanced heart failure (n = 94 in the advance care planning arm; n = 188 in the control arm receiving usual care) will be recruited from these centers and followed for 1 year or until they die, whichever is earlier. Additionally, the study will include up to one caregiver per patient enrolled. If advance care planning is proven to be effective, the results will help to promote its uptake among health care providers and patients both within Singapore and in other countries. NCT02299180 . Registered on 18 November 2014.

  4. Comparison of advanced therapy medicinal product gingiva and skin substitutes and their in vitro wound healing potentials

    PubMed Central

    Boink, Mireille A.; Roffel, Sanne; Breetveld, Melanie; Thon, Maria; Haasjes, Michiel S.P.; Waaijman, Taco; Scheper, Rik J.; Blok, Chantal S.

    2017-01-01

    Abstract Skin and oral mucosa substitutes are a therapeutic option for closing hard‐to‐heal skin and oral wounds. Our aim was to develop bi‐layered skin and gingiva substitutes, from 3 mm diameter biopsies, cultured under identical conditions, which are compliant with current European regulations for advanced therapy medicinal products. We present in vitro mode of action methods to (i) determine viability: epithelial expansion, proliferation (Ki‐67), metabolic activity (MTT assay); (ii) characterize skin and gingiva substitutes: histology and immunohistochemistry; and (iii) determine potency: soluble wound healing mediator release (enzyme‐linked immunosorbent assay). Both skin and gingiva substitutes consist of metabolically active autologous reconstructed differentiated epithelium expanding from the original biopsy sheet on a fibroblast populated connective tissue matrix (donor dermis). Gingival epithelium expanded 1.7‐fold more than skin epithelium during the 3 week culture period. The percentage of proliferating Ki‐67‐positive cells located in the basal layer of the gingiva substitute was >1.5‐fold higher than in the skin substitute. Keratins 16 and 17, which are upregulated during normal wound healing, were expressed in both the skin and gingiva substitutes. Notably, the gingiva substitute secreted higher amounts of key cytokines involved in mitogenesis, motogenesis and chemotaxis (interleukin‐6 > 23‐fold, CXCL8 > 2.5‐fold) as well as higher amounts of the anti‐fibrotic growth factor, hepatocyte growth factor (>7‐fold), compared with the skin substitute. In conclusion, while addressing the viability, characterization and potency of the tissue substitutes, important intrinsic differences between skin and gingiva were discovered that may explain in part the superior quality of wound healing observed in the oral mucosa compared with skin. PMID:28388010

  5. Advanced Respite Care: Medically Challenged. Teacher Edition. Respite Care Series.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This curriculum guide is designed to help teachers to provide advanced-level training for care providers who want to work with individuals who are chronically or terminally ill and require specialized care. The curriculum contains seven units. Each of the instructional units includes some or all of these basic components: performance objectives,…

  6. Knowledge, attitudes, and practice behaviors of oncology advanced practice nurses regarding advanced care planning for patients with cancer.

    PubMed

    Zhou, Guiyun; Stoltzfus, Jill C; Houldin, Arlene D; Parks, Susan M; Swan, Beth Ann

    2010-11-01

    To establish initial reliability and validity of a Web-based survey focused on oncology advanced practice nurses' (APNs') knowledge, attitudes, and practice behaviors regarding advanced care planning, and to obtain preliminary understanding of APNs' knowledge, attitudes, and practice behaviors and perceived barriers to advanced care planning. Descriptive, cross-sectional, pilot survey study. The eastern United States. 300 oncology APNs. Guided by the Theory of Planned Behavior, a knowledge, attitudes, and practice behaviors survey was developed and reviewed for content validity. The survey was distributed to 300 APNs via e-mail and sent again to the 89 APNs who responded to the initial survey. Exploratory factor analysis was used to examine the construct validity and test-retest reliability of the survey's attitudinal and practice behavior portions. Respondents' demographics, knowledge, attitudes, practice behaviors, and perceived barriers to advanced care planning practice. Exploratory factor analysis yielded a five-factor solution from the survey's attitudes and practice behavior portions with internal consistency using Cronbach alpha. Respondents achieved an average of 67% correct answers in the 12-item knowledge section and scored positively in attitudes toward advanced care planning. Their practice behavior scores were marginally positive. The most common reported barriers were from patients' and families' as well as physicians' reluctance to discuss advanced care planning. The attitudinal and practice behaviors portions of the survey demonstrated preliminary construct validity and test-retest reliability. Regarding advanced care planning, respondents were moderately knowledgeable, but their advanced care planning practice was not routine. Validly assessing oncology APNs' knowledge, attitudes, and practice behaviors regarding advanced care planning will enable more tailored approaches to improve end-of-life care outcomes.

  7. Clinical Impact Upon Wound Healing and Inflammation in Moist, Wet, and Dry Environments

    PubMed Central

    Junker, Johan P.E.; Kamel, Rami A.; Caterson, E.J.; Eriksson, Elof

    2013-01-01

    Significance Successful treatment of wounds relies on precise control and continuous monitoring of the wound-healing process. Wet or moist treatment of wounds has been shown to promote re-epithelialization and result in reduced scar formation, as compared to treatment in a dry environment. Recent Advances By treating wounds in a controlled wet environment, delivery of antimicrobials, analgesics, other bioactive molecules such as growth factors, as well as cells and micrografts, is allowed. The addition of growth factors or transplantation of cells yields the possibility of creating a regenerative wound microenvironment that favors healing, as opposed to excessive scar formation. Critical Issues Although several manufacturers have conceived products implementing the concept of moist wound healing, there remains a lack of commercial translation of wet wound-healing principles into clinically available products. This can only be mitigated by further research on the topic. Future Directions The strong evidence pointing to the favorable healing of wounds in a wet or moist environment compared to dry treatment will extend the clinical indications for this treatment. Further advances are required to elucidate by which means this microenvironment can be optimized to improve the healing outcome. PMID:24587972

  8. The role of the pathologist in wound management.

    PubMed

    Lansdown, Alan B G

    Skin wounds result from a wide variety of physical insults, traumas and idiopathic causes. All are prone to infection and vulnerable to dehydration, contamination and further damage from environmental insult. Appropriate therapy depends upon correct diagnosis of the lesion, wound bed preparation with antimicrobial measures as required, and selection and application of suitable dressings. Whereas tissue viability clinicians and nurses will routinely assess levels of tissue damage and infection through observation of the colour, depth and size of wounds, backed up by microbiological assessment, a range of laboratory pathological services are available to give a wider picture of clinical wounds and possible causes of indolence and non-healing. This review identifies the contribution that specialist pathologists can make to identifying immunological changes in patients and toxic events resulting from the use of xenobiotic materials in wound management, and unravelling the mechanistic action of wound care products. Emphasis is placed on the central role of research in furthering the study of wound healing and mechanisms of chronicity.

  9. [Role of debridement in treatment of chronic wounds].

    PubMed

    Huljev, Dubravko; Gajić, Aleksandar; Triller, Ciril; Leskovec, Nada Kecelj

    2012-10-01

    Debridement is the process of removing dead tissue from the wound bed. Since devitalized tissue can obstruct or completely stop healing of the wound, it is indicated to debride wound bed as part of the treatment process. The aim of debridement is to transform a chronic wound into an acute wound and to initiate the process of healing. Debridement is the foundation of each wound treatment and it has to be repeated, depending on the necrotic tissue formation. There are several types of debridement: surgical, autolytic, chemical, enzymatic, mechanical, and biological. Using previous knowledge and advances in technology, new types of debridement have been introduced. Besides standard methods, methods of pulsed lavage debridement (hydro-surgery, water-jet) and ultrasound-assisted wound treatment (UAW) are ever more widely introduced. The method of debridement the clinician will choose depends on the amount of necrotic (devitalized) tissue in the wound bed, the size and depth of the wound, the underlying disease, the possible comorbidity, as well as on the general condition of the patient. Frequently, the methods of debridement are combined in order to achieve better removal of devitalized tissue. Debridement in addition significantly reduces bacterial burden. Regardless of the method of debridement, it is essential to take pain to the lowest point.

  10. Retrospective clinical evaluation of gauze-based negative pressure wound therapy.

    PubMed

    Campbell, Penny E; Smith, Gary S; Smith, Jennifer M

    2008-06-01

    Negative pressure wound therapy (NPWT) is an established modality in the treatment of challenging wounds. However, most existing clinical evidence is derived from the use of open-cell polyurethane foam at -125 mmHg. Alternative negative pressure systems are becoming available, which use gauze at a pressure of -80 mmHg. This study describes clinical results from a retrospective non comparative analysis of 30 patients treated with Chariker-Jeter gauze-based negative pressure systems (V1STA, Versatile-1 and EZ-Care; Smith & Nephew, Inc.) in a long-term care setting. The mean age of the patients was 72 years. The wounds consisted of chronic (n = 11), surgical dehiscence (n = 11) and surgical incision (n = 8). Wound volume and area were recorded at commencement and at the cessation of therapy. Discontinuation of therapy was instigated upon closure through secondary intention or when size and exudate were sufficiently reduced that the wounds could be managed by conventional wound dressing (median 41 days). An overall median reduction in wound volume of 88.0% (P < 0.001) and a 68.0% reduction in area (P < 0.001) compared with baseline were observed over the course of NPWT. The overall rate of volume reduction (15.1% per week) compares favourably with published data from foam-based systems.

  11. Advance Care Planning Meets Group Medical Visits: The Feasibility of Promoting Conversations

    PubMed Central

    Lum, Hillary D.; Jones, Jacqueline; Matlock, Daniel D.; Glasgow, Russell E.; Lobo, Ingrid; Levy, Cari R.; Schwartz, Robert S.; Sudore, Rebecca L.; Kutner, Jean S.

    2016-01-01

    PURPOSE Primary care needs new models to facilitate advance care planning conversations. These conversations focus on preferences regarding serious illness and may involve patients, decision makers, and health care providers. We describe the feasibility of the first primary care–based group visit model focused on advance care planning. METHODS We conducted a pilot demonstration of an advance care planning group visit in a geriatrics clinic. Patients were aged at least 65 years. Groups of patients met in 2 sessions of 2 hours each facilitated by a geriatrician and a social worker. Activities included considering personal values, discussing advance care planning, choosing surrogate decision-makers, and completing advance directives. We used the RE-AIM framework to evaluate the project. RESULTS Ten of 11 clinicians referred patients for participation. Of 80 patients approached, 32 participated in 5 group visit cohorts (a 40% participation rate) and 27 participated in both sessions (an 84% retention rate). Mean age was 79 years; 59% of participants were female and 72% white. Most evaluated the group visit as better than usual clinic visits for discussing advance care planning. Patients reported increases in detailed advance care planning conversations after participating (19% to 41%, P = .02). Qualitative analysis found that older adults were willing to share personal values and challenges related to advance care planning and that they initiated discussions about a broad range of relevant topics. CONCLUSION A group visit to facilitate discussions about advance care planning and increase patient engagement is feasible. This model warrants further evaluation for effectiveness in improving advance care planning outcomes for patients, clinicians, and the system. PMID:26951587

  12. [Debridement- crucial procedure in the treatment of chronic wounds].

    PubMed

    Huljev, Dubravko

    2013-10-01

    Debridement is the process of removing dead tissue from the wound bed. Devitalized tissue can obstruct or completely stop healing of the wound. The aim of debridement is to transform a chronic wound into an acute wound and to initiate the process of healing. Debridement is the basis of each wound treatment and it has to be repeated, depending on the necrotic tissue formation. There are several types of debridement, as follows: mechanical, autolytic, chemical, enzymatic, biological, and new debridement techniques. With advances in technology, new types of debridement have been introduced. Besides standard methods, methods of pulsed lavage debridement (hydro-surgery, water-jet) and ultrasound-assisted wound treatment are ever more frequently introduced. The method of debridement the clinician will choose depends on the amount of necrotic (devitalized) tissue in the wound bed, size and depth of the wound, underlying disease, possible comorbidity, and the patient general condition. Frequently, the methods of debridement are combined in order to achieve better removal of devitalized tissue. In addition, debridement significantly reduces bacterial burden.

  13. Occurrence of Wounds in Nigerian Horses.

    PubMed

    Agina, Onyinyechukwu A; Ihedioha, John I

    2017-01-01

    This study investigated the occurrence of wounds in Nigerian horses. The study population was 1,621 horses sold at the Obollo Afor horse lairage in Enugu State, Nigeria, during a 6-month period: 3 months of dry season and 3 months of rainy season (February-April and June-August 2012). A total of 207 horses were systematically sampled and subjected to a comprehensive physical examination. Those with wounds were marked, recorded, and clinically examined. Of the 207 horses sampled, 21 (10.1%) had wounds. The body distribution of the wounds was 9.5% head, 9.5% forelimbs, 19.1% hind limbs, 4.8% tail, 14.3% flank, 9.5% loin, 19.1% hip, 9.5% barrel, and 4.8% croup. The occurrence of the wounds was not significantly associated with sex or season, but the occurrence in adults was significantly (p < .05) higher than that in the young and aged horses. It was concluded that the occurrence of wounds is relatively high (10.1%), and mainly the hind limbs, hip, and flank of adult horses are affected. It was recommended that horse guardians and handlers should be properly educated on the care of horses.

  14. A silver coated dressing reduces the incidence of early burn wound cellulitis and associated costs of inpatient treatment: comparative patient care audits.

    PubMed

    Fong, J; Wood, F; Fowler, B

    2005-08-01

    In 2000 and 2002, the Royal Perth Hospital (RPH) Burn Unit, Western Australia, conducted two 'before and after' patient care audits comparing the effectiveness and cost of Silvazine (silver sulphadiazine and chlorhexidine digluconate cream) and Acticoat, a new dressing product for in-patient treatment of early burn wounds. The main outcome variables were: burn wound cellulitis, antibiotic use and cost of treatment. Two patient care audits and a comparative sample were used. The two regimes audited were, 'standard treatment' of twice daily showers or washes with 4% chlorhexidine soap and Silvazine cream as a topical dressing (2000, n=51), compared with the 'new treatment' of daily showers of the burn wound with 4% chlorhexidine soap and the application of an Acticoat dressing (2002, n=19). In 2002, costs were also examined using a sample of matched pairs (n=8) of current and previous patients. The main findings were: when using Acticoat the incidence of infection and antibiotic use fell from 55% (28/51) and 57% (29/51) in 2000 to 10.5% (2/19) and 5.2% (1/19) in 2002. The total costs (excluding antibiotics, staffing and surgery) for those treated with Silvazine were US$ 109,357 and those treated with Acticoat were US$ 78,907, demonstrating a saving of US$ 30,450 with the new treatment. The average length of stay (LOS) in hospital was 17.25 days for the Silvazine group and 12.5 days for the Acticoat group-a difference of 4.75 days. These audits demonstrate that Acticoat results in a reduced incidence of burn wound cellulitis, antibiotic use and overall cost compared to Silvazine in the treatment of early burn wounds.

  15. Nutritional Aspects of Gastrointestinal Wound Healing

    PubMed Central

    Mukherjee, Kaushik; Kavalukas, Sandra L.; Barbul, Adrian

    2016-01-01

    Significance: Although the wound healing cascade is similar in many tissues, in the gastrointestinal tract mucosal healing is critical for processes such as inflammatory bowel disease and ulcers and healing of the mucosa, submucosa, and serosal layers is needed for surgical anastomoses and for enterocutaneous fistula. Failure of wound healing can result in complications including infection, prolonged hospitalization, critical illness, organ failure, readmission, new or worsening enterocutaneous fistula, and even death. Recent Advances: Recent advances are relevant for the role of specific micronutrients, such as vitamin D, trace elements, and the interplay between molecules with pro- and antioxidant properties. Our understanding of the role of other small molecules, genes, proteins, and macronutrients is also rapidly changing. Recent work has elucidated relationships between oxidative stress, nutritional supplementation, and glucose metabolism. Thresholds have also been established to define adequate preoperative nutritional status. Critical Issues: Further work is needed to establish standards and definitions for measuring the extent of wound healing, particularly for inflammatory bowel disease and ulcers. In addition, a mounting body of evidence has determined the need for adequate preoperative nutritional supplementation for elective surgical procedures. Future Directions: A large portion of current work is restricted to model systems in rodents. Therefore, additional clinical and translational research is needed in this area to promote gastrointestinal wound healing in humans, particularly those suffering from critical illness, patients with enterocutaneous fistula, inflammatory bowel disease, and ulcers, and those undergoing surgical procedures. PMID:27867755

  16. Extended negative pressure wound therapy-assisted dermatotraction for the closure of large open fasciotomy wounds in necrotizing fasciitis patients

    PubMed Central

    2014-01-01

    average and showed satisfactory results without wound recurrence. Conclusions Extended NPWT-assisted dermatotraction advances scarred, stiff fasciotomy wound margins synergistically in NF and allows direct closure of the wound without complications. This method can be another good treatment option for the NF patient with large open wounds whose general condition is unsuitable for extensive reconstructive surgery. PMID:24731449

  17. Outcomes in controlled and comparative studies on non-healing wounds: recommendations to improve the quality of evidence in wound management.

    PubMed

    Gottrup, F; Apelqvist, J; Price, P

    2010-06-01

    While there is a consensus that clinical practice should be evidence based, this can be difficult to achieve due to confusion about the value of the various approaches to wound management. To address this, the European Wound Management Association (EWMA) set up a Patient Outcome Group whose remit was to produce recommendations on clinical data collection in wound care. This document, produced by the group and disseminated by JWC, identifies criteria for producing rigorous outcomes in both randomised controlled trials and clinical studies, and describes how to ensure studies are consistent and reproducible.

  18. The Electrical Response to Injury: Molecular Mechanisms and Wound Healing

    PubMed Central

    Reid, Brian; Zhao, Min

    2014-01-01

    Significance: Natural, endogenous electric fields (EFs) and currents arise spontaneously after wounding of many tissues, especially epithelia, and are necessary for normal healing. This wound electrical activity is a long-lasting and regulated response. Enhancing or inhibiting this electrical activity increases or decreases wound healing, respectively. Cells that are responsible for wound closure such as corneal epithelial cells or skin keratinocytes migrate directionally in EFs of physiological magnitude. However, the mechanisms of how the wound electrical response is initiated and regulated remain unclear. Recent Advances: Wound EFs and currents appear to arise by ion channel up-regulation and redistribution, which are perhaps triggered by an intracellular calcium wave or cell depolarization. We discuss the possibility of stimulation of wound healing via pharmacological enhancement of the wound electric signal by stimulation of ion pumping. Critical Issues: Chronic wounds are a major problem in the elderly and diabetic patient. Any strategy to stimulate wound healing in these patients is desirable. Applying electrical stimulation directly is problematic, but pharmacological enhancement of the wound signal may be a promising strategy. Future Directions: Understanding the molecular regulation of wound electric signals may reveal some fundamental mechanisms in wound healing. Manipulating fluxes of ions and electric currents at wounds might offer new approaches to achieve better wound healing and to heal chronic wounds. PMID:24761358

  19. Building successful coalitions for promoting advance care planning.

    PubMed

    Marchand, Lucille; Fowler, Kathryn J; Kokanovic, Obrad

    2006-01-01

    Advance care planning (ACP) has had few successful initiatives. This qualitative study explores the challenges and successes of an advance care planning coalition in Wisconsin called Life Planning 2000 using key informant interviews (n = 24) and grounded theory. Major themes included: commitment (the need for leadership, recruitment of key members, and funding); cohesiveness (disparate groups collaborating toward a common purpose), and outcomes (shift in paradigm from signing documents to process of advanced care planning, new-found collaborative relationships, and educational tool development). Coalitions need to define short-, intermediate-, and long-term goals that result in measurable outcomes and an evaluation process. Resources must be commensurate with goals. Strong leadership, paid staff adequate funding, and the collaboration of diverse groups working toward common goals are the basic requirements of a successful coalition.

  20. Age-Induced Loss of Wound-Healing Ability in Potato Tubers is Regulated by ABA

    USDA-ARS?s Scientific Manuscript database

    Wounding of potato tubers stimulates the development of a suberized wound periderm that resists desiccation and microbial invasion. Wound-healing ability declines with advancing tuber age (storage period). The mechanism of age-induced loss in healing capacity is not known; however, older tubers ha...

  1. Platelet Rich Plasma: New Insights for Cutaneous Wound Healing Management

    PubMed Central

    Chicharro-Alcántara, Deborah; Damiá-Giménez, Elena; Carrillo-Poveda, José M.; Peláez-Gorrea, Pau

    2018-01-01

    The overall increase of chronic degenerative diseases associated with ageing makes wound care a tremendous socioeconomic burden. Thus, there is a growing need to develop novel wound healing therapies to improve cutaneous wound healing. The use of regenerative therapies is becoming increasingly popular due to the low-invasive procedures needed to apply them. Platelet-rich plasma (PRP) is gaining interest due to its potential to stimulate and accelerate the wound healing process. The cytokines and growth factors forming PRP play a crucial role in the healing process. This article reviews the emerging field of skin wound regenerative therapies with particular emphasis on PRP and the role of growth factors in the wound healing process. PMID:29346333

  2. The Evolution of Health Care Advance Planning Law and Policy

    PubMed Central

    Sabatino, Charles P

    2010-01-01

    Context: The legal tools of health care advance planning have substantially changed since their emergence in the mid-1970s. Thirty years of policy development, primarily at the state legislative level addressing surrogate decision making and advance directives, have resulted in a disjointed policy landscape, yet with important points of convergence evolving over time. An understanding of the evolution of advance care planning policy has important implications for policy at both the state and federal levels. Methods: This article is a longitudinal statutory and literature review of health care advance planning from its origins to the present. Findings: While considerable variability across the states still remains, changes in law and policy over time suggest a gradual paradigm shift from what is described as a “legal transactional approach” to a “communications approach,” the most recent extension of which is the emergence of Physician Orders for Life-Sustaining Treatment, or POLST. The communications approach helps translate patients’ goals into visible and portable medical orders. Conclusions: States are likely to continue gradually moving away from a legal transactional mode of advance planning toward a communications model, albeit with challenges to authentic and reliable communication that accurately translates patients’ wishes into the care they receive. In the meantime, the states and their health care institutions will continue to serve as the primary laboratory for advance care planning policy and practice. PMID:20579283

  3. The evolution of health care advance planning law and policy.

    PubMed

    Sabatino, Charles P

    2010-06-01

    The legal tools of health care advance planning have substantially changed since their emergence in the mid-1970s. Thirty years of policy development, primarily at the state legislative level addressing surrogate decision making and advance directives, have resulted in a disjointed policy landscape, yet with important points of convergence evolving over time. An understanding of the evolution of advance care planning policy has important implications for policy at both the state and federal levels. This article is a longitudinal statutory and literature review of health care advance planning from its origins to the present. While considerable variability across the states still remains, changes in law and policy over time suggest a gradual paradigm shift from what is described as a "legal transactional approach" to a "communications approach," the most recent extension of which is the emergence of Physician Orders for Life-Sustaining Treatment, or POLST. The communications approach helps translate patients' goals into visible and portable medical orders. States are likely to continue gradually moving away from a legal transactional mode of advance planning toward a communications model, albeit with challenges to authentic and reliable communication that accurately translates patients' wishes into the care they receive. In the meantime, the states and their health care institutions will continue to serve as the primary laboratory for advance care planning policy and practice.

  4. The profile of wounding in civilian public mass shooting fatalities.

    PubMed

    Smith, Edward Reed; Shapiro, Geoff; Sarani, Babak

    2016-07-01

    The incidence and severity of civilian public mass shootings (CPMS) continue to rise. Initiatives predicated on lessons learned from military woundings have placed strong emphasis on hemorrhage control, especially via use of tourniquets, as means to improve survival. We hypothesize that both the overall wounding pattern and the specific fatal wounds in CPMS events are different from those in military combat fatalities and thus may require a new management strategy. A retrospective study of autopsy reports for all victims involved in 12 CPMS events was performed. Civilian public mass shootings was defined using the FBI and the Congressional Research Service definition. The site of injury, probable site of fatal injury, and presence of potentially survivable injury (defined as survival if prehospital care is provided within 10 minutes and trauma center care within 60 minutes of injury) was determined independently by each author. A total 139 fatalities consisting of 371 wounds from 12 CPMS events were reviewed. All wounds were due to gunshots. Victims had an average of 2.7 gunshots. Relative to military reports, the case fatality rate was significantly higher, and incidence of potentially survivable injuries was significantly lower. Overall, 58% of victims had gunshots to the head and chest, and only 20% had extremity wounds. The probable site of fatal wounding was the head or chest in 77% of cases. Only 7% of victims had potentially survivable wounds. The most common site of potentially survivable injury was the chest (89%). No head injury was potentially survivable. There were no deaths due to exsanguination from an extremity. The overall and fatal wounding patterns following CPMS are different from those resulting from combat operations. Given that no deaths were due to extremity hemorrhage, a treatment strategy that goes beyond use of tourniquets is needed to rescue the few victims with potentially survivable injuries. Prognostic/epidemiologic study, level IV

  5. Treatment of Pseudomonas aeruginosa Biofilm Infected Wounds with Clinical Wound Care Strategies: A Quantitative Study Using an In Vivo Rabbit Ear Model

    DTIC Science & Technology

    2012-02-01

    life. Ostomy Wound Manage. 1998; 44:38–42, 44, 46. 8. Phillips T, Stanton B, Provan A, Lew R. A study of the impact of leg ulcers on quality of life...Sibbald RG, Williamson D, Orsted HL, et al. Preparing the wound bed—Debridement, bacterial balance and moisture bal- ance. Ostomy Wound Manage. 2000;46

  6. Moist exposed therapy: an effective and valid alternative to occlusive dressings for postlaser resurfacing wound care.

    PubMed

    Atiyeh, Bishara S; Dham, Ruwayda; Costagliola, Michel; Al-Amm, Christian A; Belhaouari, Lakhdar

    2004-01-01

    Laser resurfacing has now become an accepted and important component of facial rejuvenation. With the introduction of computerized scanning systems, the actual laser resurfacing technique has been greatly simplified; however, the final outcome still depends to a large extent on the efficiency of the postlaser wound care in promoting wound healing and preventing early and late complications. It has been repeatedly confirmed that a moist environment is the single most important external factor affecting the rate of re-epithelialization. Occlusive moisture-retentive dressings, however, are difficult to apply and maintain in position and may as well be complicated by serious infections. Moist exposed burn ointment has been shown to maintain adequate moisture for optimal healing by frequent ointment application without the need for a secondary overlying dressing. It would be ideal for postoperative laser care. Twenty-eight consecutive patients treated with coherent ultrapulse CO2 laser in Toulouse, France, were included in the trial. Moisture-retentive ointment was applied over the treated areas every 4 to 6 hours. Healing was assessed clinically and with repeated transepidermal water loss measurements. Swab cultures were taken, and pain was evaluated with a visual analog scale. Colorimetric analysis of pictures taken was statistically compared with picture analysis of 20 patients treated earlier with an occlusive dressing. Uneventful timely healing occurred in all patients with minimal pain and discomfort. Healing with moist exposed therapy resulted in faster recovery of cutaneous erythema, as evidenced by colorometry. Moist exposed burn ointment application can be safely considered a good and valid alternative to occlusive dressings for postoperative laser care.

  7. Workload and prevalence of open wounds in the community: French Vulnus initiative.

    PubMed

    Meaume, S; Kerihuel, J C; Fromantin, I; Téot, L

    2012-02-01

    To calculate the prevalence of open cutaneous wounds presented on a routine working day in community settings in metropolitan France, and to estimate the workload associated with the care of these wounds by nurses, GPs and specialists (dermatologists, diabetologists and phlebologists). A transversal epidemiological survey was conducted on a randomly selected sample of the above practitioners between June and July 2008. The percentage of patients presenting on a routine working day with open a cutaneous lesion of any origin, location, size and duration was assessed. All local and systemic care performed on the patient during that day because of the wound was also recorded. In total, 475 GPs, 453 specialists and 238 nurses participated (n=1166) and saw a total of 29 663 patients, of whom 3037 presented with one or more cutaneous wound. The overall non-weighted prevalence of patients with a wound was 10.2% (95%CI: 9.9%;10.6%). This prevalence was similar for GPs (6.0%) and for specialists (6.9%), but was higher for nurses (22.0%). Forty-three per cent of all wounds had a duration of over 6 weeks. These chronic wounds were predominantly leg ulcers, diabetic foot ulcers or pressure ulcers, but also included wounds of all aetiologies. For 33% of all patients with wounds, the impact on their health status was serious to severe. The overwhelming majority of wounds (95%) required local care, including in 65% of cases cleansing and debridement. Despite its limitations, this initiative, the first of its type in France, strongly suggests that wound care constitutes an important part of routine care given by health professionals in the community, and for a substantial number of these patients, wounds represent a serious morbidity. The non-profit organisation 'Association Vivre avec une Plaie' financially supported this study. This association received unrestricted grants from the French Wound Healing Society (SFFPC) and a consortium of private companies (main sponsors: Conva

  8. Hyperbaric Oxygen, Vasculogenic Stem Cells, and Wound Healing

    PubMed Central

    Fosen, Katina M.

    2014-01-01

    Abstract Significance: Oxidative stress is recognized as playing a role in stem cell mobilization from peripheral sites and also cell function. Recent Advances: This review focuses on the impact of hyperoxia on vasculogenic stem cells and elements of wound healing. Critical Issues: Components of the wound-healing process in which oxidative stress has a positive impact on the various cells involved in wound healing are highlighted. A slightly different view of wound-healing physiology is adopted by departing from the often used notion of sequential stages: hemostatic, inflammatory, proliferative, and remodeling and instead organizes the cascade of wound healing as overlapping events or waves pertaining to reactive oxygen species, lactate, and nitric oxide. This was done because hyperoxia has effects of a number of cell signaling events that converge to influence cell recruitment/chemotaxis and gene regulation/protein synthesis responses which mediate wound healing. Future Directions: Our alternative perspective of the stages of wound healing eases recognition of the multiple sites where oxidative stress has an impact on wound healing. This aids the focus on mechanistic events and the interplay among various cell types and biochemical processes. It also highlights the areas where additional research is needed. Antioxid. Redox Signal. 21, 1634–1647. PMID:24730726

  9. Provider experiences with negative-pressure wound therapy systems.

    PubMed

    Kaufman-Rivi, Diana; Hazlett, Antoinette C; Hardy, Mary Anne; Smith, Jacquelyn M; Seid, Heather B

    2013-07-01

    MedWatch, the Food and Drug Administration's (FDA's) nationwide adverse event reporting system, serves to monitor device performance after a medical device is approved or cleared for market. Through the MedWatch adverse event reporting system, the FDA receives Medical Device Reports of deaths and serious injuries with negative-pressure wound therapy (NPWT) systems, many of which are used in homes and in extended-care facilities. In response to reported events, this study was conducted to obtain additional information about device issues that healthcare professionals face in these settings, as well as challenges that caregivers might encounter using this technology at home. The study was exploratory and descriptive in nature. The FDA surveyed wound care specialists and professional home healthcare providers to learn about users' experiences with NPWT. In the first phase of the study, a semistructured questionnaire was developed for telephone interviews and self-administration. In the second phase, a web-based survey was adapted from the semistructured instrument. Respondent concerns primarily centered on issues not directly related to the NPWT devices: NPWT prescription, provider education in addition to patient training and appropriate wound management practices, notably ongoing wound assessment, and patient monitoring. Overall, respondents thought that there was a definite benefit to NPWT, regardless of the care setting, and that it was a safe therapy when prescribed and administered appropriately.

  10. Targeted treatment of invasive fungal infections accelerates healing of foot wounds in patients with Type 2 diabetes.

    PubMed

    Chellan, G; Neethu, K; Varma, A K; Mangalanandan, T S; Shashikala, S; Dinesh, K R; Sundaram, K R; Varma, N; Jayakumar, R V; Bal, A; Kumar, H

    2012-09-01

    To test the hypothesis that fluconazole plus standard care is superior to the standard care for diabetic foot wounds infected with deep-seated fungal infections. We carried out a randomized, controlled, open-label, parallel-arm study in 75 patients with both fungal and bacterial infections in deep tissues of diabetic foot wounds. Thirty-seven patients (control group) were given standard care (surgical debridement + culture-specific antibiotics + offloading + glycaemic control) and 38 patients (treatment group) were given fluconazole 150 mg daily plus standard care. Wound surface area was measured every 2 weeks until the endpoints (complete epithelialization or skin grafting) were met. By week 4, the mean wound surface area reduced to 27.3 from 111.5 cm(2) in the treatment group, as opposed to 67.1 from 87.3 cm(2) in the control group. Subsequently, the mean wound surface areas were remarkably smaller in the treatment group compared with the control group, and statistically significant differences (P ≤ 0.05) in mean wound surface area were observed between the treatment group and the control group at week 6. However, no statistically significant (P ≤ 0.47) difference in complete healing was observed between the treatment group and the control group, 20 vs. 24. The mean wound healing time for the treatment group was 7.3 weeks, whereas for the control group it was 11.3 weeks (P ≤ 0.022). Similarly, the probability of wound healing in the treatment group was 50 vs. 20% in the control group at week 10. Fluconazole plus standard care was superior to standard care alone in accelerating wound reduction among patients with diabetes with deep-seated fungal infections in diabetic foot wounds. Those in the treatment group who did heal, healed more quickly (P ≤ 0.022), but overall healing was not different. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.

  11. Advancing the Science of Implementation in Primary Health Care.

    PubMed

    Bazemore, Andrew; Neale, Anne Victoria; Lupo, Phillip; Seehusen, Dean

    2018-01-01

    Implementation Science is commonly described as the study of methods and approaches that promote the uptake and use of evidence-based interventions into routine practice and policymaking. In this issue of JABFM , investigators share a wealth of new insights from the frontlines of Implementation Science in primary care: what it is, how we are doing it, and how it is advancing the evidence base of primary care. The breadth of implementation science in primary care is affirmed by the range of topics covered, from thought leader recommendations on future directions for the field, to reports on how best practices in policy and practice are shaping primary care implementation in the United States and Canada. There are also important updates on agents of primary care implementation themselves, such as practice facilitators, geriatric care teams, and family physicians interested in providing obstetric care. Other articles report on novel practice transformation efforts that advance health promotion and disease prevention, and innovative approaches to identifying and addressing social determinants of health in primary care practices and the communities they serve. The articles seem to generate as many new questions as they answer, and highlight the need for continued emphasis on advancing the science of implementation in primary health care. © Copyright 2018 by the American Board of Family Medicine.

  12. Improvement of wound healing by regulated oxygen-enriched negative pressure-assisted wound therapy in a rabbit model.

    PubMed

    Li, Y Z; Hu, X D; Lai, X M; Li, Y F; Lei, Y

    2018-01-01

    Development of drug therapies and other techniques for wound care have resulted in significant improvement of the cure rate and shortening of the healing time for wounds. A modified technique of regulated oxygen-enriched negative pressure-assisted wound therapy (RO-NPT) has been reported. To evaluate the efficacy and impact of RO-NPT on wound recovery and inflammation. Infected wounds were established on 40 adult female white rabbits, which were then randomized to one of four groups: O 2 group, regulated negative pressure-assisted wound therapy (RNPT) group, regulated oxygen-enriched negative pressure-assisted wound therapy (RO-NPT) group and healthy control (HC) group. Each day, the O 2 group was treated with a constant oxygen supply (1 L/min) to the wound, while the RNPT group was treated with continuous regulated negative pressure (70 ± 5 mmHg) and the RNPT + O 2 group was treated with both. The HC group was treated with gauze dressing alone, which was changed every day. Leucocyte count, colony count and wound-healing rate were calculated. Levels of tumour necrosis factor (TNF)-α, interleukin (IL)-1β and IL-8 were evaluated by ELISA. RO-RNPT significantly decreased bacterial count and TNF-α level, and increased the wound-healing rate. IL-1β, IL-8 and leucocyte count had a tendency to increase in the early phase of inflammation and a tendency to decrease in the later phase of inflammation in the RO-RNPT group. RO-NPT therapy assisted wound recovery and inflammation control compared with the RNPT and oxygen-enriched therapies. RO-NPT therapy also increased levels of IL-1β and IL-8 and attenuated expression of TNF-α in the early phase of inflammation. © 2017 British Association of Dermatologists.

  13. [Technological advances and hospital-at-home care].

    PubMed

    Tibaldi, Vittoria; Aimonino Ricauda, Nicoletta; Rocco, Maurizio; Bertone, Paola; Fanton, Giordano; Isaia, Giancarlo

    2013-05-01

    Advances in the miniaturization and portability of diagnostic technologies, information technologies, remote monitoring, and long-distance care have increased the viability of home-based care, even for patients with serious conditions. Telemedicine and teleradiology projects are active at the Hospital at Home Service of Torino.

  14. Wound healing and treating wounds: Differential diagnosis and evaluation of chronic wounds.

    PubMed

    Morton, Laurel M; Phillips, Tania J

    2016-04-01

    Wounds are an excellent example of how the field of dermatology represents a cross-section of many medical disciplines. For instance, wounds may be caused by trauma, vascular insufficiency, and underlying medical conditions, such as diabetes, hypertension, and rheumatologic and inflammatory disease. This continuing medical education article provides an overview of wound healing and the pathophysiology of chronic wounds and reviews the broad differential diagnosis of chronic wounds. It also describes the initial steps necessary in evaluating a chronic wound and determining its underlying etiology. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  15. Tissue Engineering and Regenerative Repair in Wound Healing

    PubMed Central

    Hu, Michael S.; Maan, Zeshaan N.; Wu, Jen-Chieh; Rennert, Robert C.; Hong, Wan Xing; Lai, Tiffany S.; Cheung, Alexander T. M.; Walmsley, Graham G.; Chung, Michael T.; McArdle, Adrian; Longaker, Michael T.; Lorenz, H. Peter

    2014-01-01

    Wound healing is a highly evolved defense mechanism against infection and further injury. It is a complex process involving multiple cell types and biological pathways. Mammalian adult cutaneous wound healing is mediated by a fibroproliferative response leading to scar formation. In contrast, early to mid-gestational fetal cutaneous wound healing is more akin to regeneration and occurs without scar formation. This early observation has led to extensive research seeking to unlock the mechanism underlying fetal scarless regenerative repair. Building upon recent advances in biomaterials and stem cell applications, tissue engineering approaches are working towards a recapitulation of this phenomenon. In this review, we describe the elements that distinguish fetal scarless and adult scarring wound healing, and discuss current trends in tissue engineering aimed at achieving scarless tissue regeneration. PMID:24788648

  16. An Economic Evaluation of the Impact, Cost, and Medicare Policy Implications of Chronic Nonhealing Wounds.

    PubMed

    Nussbaum, Samuel R; Carter, Marissa J; Fife, Caroline E; DaVanzo, Joan; Haught, Randall; Nusgart, Marcia; Cartwright, Donna

    2018-01-01

    The aim of this study was to determine the cost of chronic wound care for Medicare beneficiaries in aggregate, by wound type and by setting. This retrospective analysis of the Medicare 5% Limited Data Set for calendar year 2014 included beneficiaries who experienced episodes of care for one or more of the following: arterial ulcers, chronic ulcers, diabetic foot ulcers, diabetic infections, pressure ulcers, skin disorders, skin infections, surgical wounds, surgical infections, traumatic wounds, venous ulcers, or venous infections. The main outcomes were the prevalence of each wound type, Medicare expenditure for each wound type and aggregate, and expenditure by type of service. Nearly 15% of Medicare beneficiaries (8.2 million) had at least one type of wound or infection (not pneumonia). Surgical infections were the largest prevalence category (4.0%), followed by diabetic infections (3.4%). Total Medicare spending estimates for all wound types ranged from $28.1 to $96.8 billion. Including infection costs, the most expensive estimates were for surgical wounds ($11.7, $13.1, and $38.3 billion), followed by diabetic foot ulcers ($6.2, $6.9, and $18.7 billion,). The highest cost estimates in regard to site of service were for hospital outpatients ($9.9-$35.8 billion), followed by hospital inpatients ($5.0-$24.3 billion). Medicare expenditures related to wound care are far greater than previously recognized, with care occurring largely in outpatient settings. The data could be used to develop more appropriate quality measures and reimbursement models, which are needed for better health outcomes and smarter spending for this growing population. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  17. Inflammation and wound healing: The role of the macrophage

    PubMed Central

    Koh, Timothy J.; DiPietro, Luisa Ann

    2013-01-01

    The macrophage is a prominent inflammatory cell in wounds, but its role in healing remains incompletely understood. Macrophages have been described to have many functions in wounds, including host defense, the promotion and resolution of inflammation, the removal of apoptotic cells, and the support of cell proliferation and tissue restoration following injury. Recent studies suggest that macrophages exist in several different phenotypic states within the healing wound, and that the influence of these cells on each stage of repair varies with the specific phenotypes. While the macrophage is beneficial to the repair of normally healing wounds, this pleotropic cell type may promote excessive inflammation and/or fibrosis in certain circumstances. Emerging evidence suggests that macrophage dysfunction is a component of the pathogenesis of non-healing and poorly healing wounds. Due to advances in the understanding of this multi-functional cell, the macrophage continues to be an attractive therapeutic target both to reduce fibrosis and scarring, and to improve healing of chronic wounds. PMID:21740602

  18. Critical Review of Noninvasive Optical Technologies for Wound Imaging

    PubMed Central

    Jayachandran, Maanasa; Rodriguez, Suset; Solis, Elizabeth; Lei, Jiali; Godavarty, Anuradha

    2016-01-01

    Significance: Noninvasive imaging approaches can provide greater information about a wound than visual inspection during the wound healing and treatment process. This review article focuses on various optical imaging techniques developed to image different wound types (more specifically ulcers). Recent Advances: The noninvasive optical imaging approaches in this review include hyperspectral imaging, multispectral imaging, near-infrared spectroscopy (NIRS), diffuse reflectance spectroscopy, optical coherence tomography, laser Doppler imaging, laser speckle imaging, spatial frequency domain imaging, and fluorescence imaging. The various wounds imaged using these techniques include open wounds, chronic wounds, diabetic foot ulcers, decubitus ulcers, venous leg ulcers, and burns. Preliminary work in the development and implementation of a near-infrared optical scanner for wound imaging as a noncontact hand-held device is briefly described. The technology is based on NIRS and has demonstrated its potential to differentiate a healing from nonhealing wound region. Critical Issues: While most of the optical imaging techniques can penetrate few hundred microns to a 1–2 mm from the wound surface, NIRS has the potential to penetrate deeper, demonstrating the potential to image internal wounds. Future Directions: All the technologies are currently at various stages of translational efforts to the clinic, with NIRS holding a greater promise for physiological assessment of the wounds internal, beyond the gold-standard visual assessment. PMID:27602254

  19. Medical simulation: Overview, and application to wound modelling and management

    PubMed Central

    Pai, Dinker R.; Singh, Simerjit

    2012-01-01

    Simulation in medical education is progressing in leaps and bounds. The need for simulation in medical education and training is increasing because of a) overall increase in the number of medical students vis-à-vis the availability of patients; b) increasing awareness among patients of their rights and consequent increase in litigations and c) tremendous improvement in simulation technology which makes simulation more and more realistic. Simulation in wound care can be divided into use of simulation in wound modelling (to test the effect of projectiles on the body) and simulation for training in wound management. Though this science is still in its infancy, more and more researchers are now devising both low-technology and high-technology (virtual reality) simulators in this field. It is believed that simulator training will eventually translate into better wound care in real patients, though this will be the subject of further research. PMID:23162218

  20. Medical simulation: Overview, and application to wound modelling and management.

    PubMed

    Pai, Dinker R; Singh, Simerjit

    2012-05-01

    Simulation in medical education is progressing in leaps and bounds. The need for simulation in medical education and training is increasing because of a) overall increase in the number of medical students vis-à-vis the availability of patients; b) increasing awareness among patients of their rights and consequent increase in litigations and c) tremendous improvement in simulation technology which makes simulation more and more realistic. Simulation in wound care can be divided into use of simulation in wound modelling (to test the effect of projectiles on the body) and simulation for training in wound management. Though this science is still in its infancy, more and more researchers are now devising both low-technology and high-technology (virtual reality) simulators in this field. It is believed that simulator training will eventually translate into better wound care in real patients, though this will be the subject of further research.

  1. Topical effects of frog "Rana ridibunda" skin secretions on wound healing and reduction of wound microbial load.

    PubMed

    Mashreghi, Mohammad; Rezazade Bazaz, Mahere; Mahdavi Shahri, Nasser; Asoodeh, Ahmad; Mashreghi, Mansour; Behnam Rassouli, Morteza; Golmohammadzadeh, Shiva

    2013-02-13

    Study of the interrelationships between human and the animals in their environment has always been a subject of interest and caused discoveries of the animal applications in medicine. From the latest century, these remedies called back in traditional medicine of Vietnam and South America and frog skin was used as a biological dressing and had good effects in healing wounds. Also, frog skin secretions have wound healing properties and reduce inflammation. In this study we applied these secretions in the form of ointment to investigate their healing activities. Skin secretions were extracted from Rana ridibunda to evaluate their effects on wound healing in mice. Secretion used as raw extract (RE) and ultrafiltrated extract, using a membrane with cutoff 10kDa as under 10kDa (U10E), was administrated as ointment every 48h on wound site. Control group was left without any treatment and also there was other group treated with ointment (O group) alone. On 2, 4 and 6 days post injury, animals were euthanized and images were taken for wound closure evaluation. Then wound locations were removed for histological assays. Also wound microbial load was examined. Observational parameters including wound closure and wound microbiology in experimental groups compared with the control and O groups have been studied. The results showed U10E group has better effects than RE, O and control groups. Histological parameters, including numbers of inflammatory and fibroblast cells and amount of collagen fibers, neovascularization, as well, represented greater degree of wound healing in U10E group compared with RE, O, and control groups. Our results showed that frog skin secretions were significantly effective in promoting wound healing process. The U10E extract from the frog R. ridibunda possesses a potent accelerating wound healing effect that promises good potential for clinical application in wound care. Further studies will be required to characterize special molecules encompassing

  2. [Advances in the research of an animal model of wound due to Mycobacterium tuberculosis infection].

    PubMed

    Chen, Ling; Jia, Chiyu

    2015-12-01

    Tuberculosis ranks as the second deadly infectious disease worldwide. The incidence of tuberculosis is high in China. Refractory wound caused by Mycobacterium tuberculosis infection ranks high in misdiagnosis, and it is accompanied by a protracted course, and its pathogenic mechanism is still not so clear. In order to study its pathogenic mechanism, it is necessary to reproduce an appropriate animal model. Up to now the study of the refractory wound caused by Mycobacterium tuberculosis infection is just beginning, and there is still no unimpeachable model for study. This review describes two models which may reproduce a wound similar to the wound caused by Mycobacterium tuberculosis infection, so that they could be used to study the pathogenesis and characteristics of a tuberculosis wound in an animal.

  3. A PEG-Based Hydrogel for Effective Wound Care Management

    PubMed Central

    Chen, Sen-Lu; Fu, Ru-Huei; Liao, Shih-Fei; Liu, Shih-Ping; Lin, Shinn-Zong; Wang, Yu-Chi

    2018-01-01

    It is extremely challenging to achieve strong adhesion in soft tissues while minimizing toxicity, tissue damage, and other side effects caused by wound sealing materials. In this study, flexible synthetic hydrogel sealants were prepared based on polyethylene glycol (PEG) materials. PEG is a synthetic material that is nontoxic and inert and, thus, suitable for use in medical products. We evaluated the in vitro biocompatibility tests of the dressings to assess cytotoxicity and irritation, sensitization, pyrogen toxicity, and systemic toxicity following the International Organization for Standardization 10993 standards and the in vivo effects of the hydrogel samples using Coloskin liquid bandages as control samples for potential in wound closure. PMID:29637814

  4. Syria civil war: Outcomes of humanitarian neurosurgical care provided to Syrian wounded refugees in Israel.

    PubMed

    Barhoum, Masad; Tobias, Samuel; Elron, Moshe; Sharon, Aviram; Heija, Tariq; Soustiel, Jean F

    2015-01-01

    As an expected consequence of the civil war in Syria, emergent neurosurgical care for battlefield trauma has been provided for severely head-injured Syrians transferred to Northern Israel. Sixty-six patients suffering from brain injury were brought to the border and then referred to the institution after initial resuscitation. Both the time and type of injury were recorded based on paramedic testimony, forensic material or on details provided by patients. A retrospective analysis of all medical charts and imaging material was performed. Most injuries were combat-related, either caused by blast (13.6%), shrapnel (24.2%), assault (28.8%) or gunshot wound (15.2%). Only a minority of patients (18.2%) suffered from injuries that were not directly caused by weapon. A total of 55 surgical procedures were performed in 46 out of 66 patients, including craniotomies in 40 patients, burr hole alone for placement of intraparenchymal intracranial pressure (ICP) sensor in nine instances and ventricle peritoneal shunt in two patients. Decompressive craniectomy was used only for the treatment of gunshot wound and was performed in eight out of 10 patients. The most common complication consisted in cerebrospinal fluid fistulas (16.7%). Post-operative infections occurred in seven patients (10.6%). Short-term outcomes were favourable in 60.7%, with a mortality rate of 4.5%. The present findings suggest that aggressive surgery and neuro-intensive care measures may lead to good functional results, even in the presence of seemingly devastating injuries in some selected patients.

  5. Elements affecting wound healing time: An evidence based analysis.

    PubMed

    Khalil, Hanan; Cullen, Marianne; Chambers, Helen; Carroll, Matthew; Walker, Judi

    2015-01-01

    The purpose of this study was to identify the predominant client factors and comorbidities that affected the time taken for wounds to heal. A prospective study design used the Mobile Wound Care (MWC) database to capture and collate detailed medical histories, comorbidities, healing times and consumable costs for clients with wounds in Gippsland, Victoria. There were 3,726 wounds documented from 2,350 clients, so an average of 1.6 wounds per client. Half (49.6%) of all clients were females, indicating that there were no gender differences in terms of wound prevalence. The clients were primarily older people, with an average age of 64.3 years (ranging between 0.7 and 102.9 years). The majority of the wounds (56%) were acute and described as surgical, crush and trauma. The MWC database categorized the elements that influenced wound healing into 3 groups--factors affecting healing (FAH), comorbidities, and medications known to affect wound healing. While there were a multitude of significant associations, multiple linear regression identified the following key elements: age over 65 years, obesity, nonadherence to treatment plan, peripheral vascular disease, specific wounds associated with pressure/friction/shear, confirmed infection, and cerebrovascular accident (stroke). Wound healing is a complex process that requires a thorough understanding of influencing elements to improve healing times.© 2015 by the Wound Healing Society. © 2015 by the Wound Healing Society.

  6. Repeated Use of Immersive Virtual Reality Therapy to Control Pain during Wound Dressing Changes in Pediatric and Adult Burn Patients

    PubMed Central

    Faber, Albertus W.; Patterson, David R.; Bremer, Marco

    2012-01-01

    Objective The current study explored whether immersive virtual reality continues to reduce pain (via distraction) during more than one wound care session per patient. Patients: Thirty six patients aged 8 to 57 years (mean age of 27.7 years), with an average of 8.4% total body surface area burned (range .25 to 25.5 TBSA) received bandage changes, and wound cleaning. Methods Each patient received one baseline wound cleaning/debridement session with no-VR (control condition) followed by one or more (up to seven) subsequent wound care sessions during VR. After each wound care session (one session per day), worst pain intensity was measured using a Visual Analogue Thermometer (VAT), the dependent variable. Using a within subjects design, worst pain intensity VAT during wound care with no-VR (baseline, Day 0) was compared to pain during wound care while using immersive virtual reality (up to seven days of wound care during VR). Results Compared to pain during no-VR Baseline (Day 0), pain ratings during wound debridement were statistically lower when patients were in virtual reality on Days 1, 2 and 3, and although not significant beyond day 3, the pattern of results from Days 4, 5, and 6 are consistent with the notion that VR continues to reduce pain when used repeatedly. Conclusions Results from the present study suggest that VR continues to be effective when used for three (or possibly more) treatments during severe burn wound debridement. PMID:23970314

  7. Advanced practice nursing role delineation in acute and critical care: application of the strong model of advanced practice.

    PubMed

    Mick, D J; Ackerman, M H

    2000-01-01

    This purpose of this study was to differentiate between the roles of clinical nurse specialists and acute care nurse practitioners. Hypothesized blending of the clinical nurse specialist and acute care nurse practitioner roles is thought to result in an acute care clinician who integrates the clinical skills of the nurse practitioner with the systems knowledge, educational commitment, and leadership ability of the clinical nurse specialist. Ideally, this role blending would facilitate excellence in both direct and indirect patient care. The Strong Model of Advanced Practice, which incorporates practice domains of direct comprehensive care, support of systems, education, research, and publication and professional leadership, was tested to search for practical evidence of role blending. This descriptive, exploratory, pilot study included subjects (N = 18) solicited from an academic medical center and from an Internet advanced practice listserv. Questionnaires included self-ranking of expertise in practice domains, as well as valuing of role-related tasks. Content validity was judged by an expert panel of advanced practice nurses. Analyses of descriptive statistics revealed that clinical nurse specialists, who had more experience both as registered nurses and in the advanced practice nurse role, self-ranked their expertise higher in all practice domains. Acute care nurse practitioners placed higher importance on tasks related to direct comprehensive care, including conducting histories and physicals, diagnosing, and performing diagnostic procedures, whereas clinical nurse specialists assigned greater importance to tasks related to education, research, and leadership. Levels of self-assessed clinical expertise as well as valuing of role-related tasks differed among this sample of clinical nurse specialists and acute care nurse practitioners. Groundwork has been laid for continuing exploration into differentiation in advanced practice nursing roles. As the clinical

  8. The Role of the Advanced Practice Nurse in Geriatric Oncology Care.

    PubMed

    Morgan, Brianna; Tarbi, Elise

    2016-02-01

    To describe how the Advanced Practice Nurse (APN) is uniquely suited to meet the needs of older adults throughout the continuum of cancer, to explore the progress that APNs have made in gero-oncology care, and make suggestions for future directions. Google Scholar, PubMed, and CINAHL. Search terms included: "gero-oncology," "geriatric oncology," "Advanced Practice Nurse," "Nurse Practitioner," "older adult," "elderly," and "cancer." Over the last decade, APNs have made advances in caring for older adults with cancer by playing a role in prevention, screening, and diagnosis; through evidence-based gero-oncology care during cancer treatment; and in designing tailored survivorship care models. APNs must combat ageism in treatment choice for older adults, standardize comprehensive geriatric assessments, and focus on providing person-centered care, specifically during care transitions. APNs are well-positioned to help understand the complex relationship between risk factors, geriatric syndromes, and frailty and translate research into practice. Palliative care must expand beyond specialty providers and shift toward APNs with a focus on early advanced care planning. Finally, APNs should continue to establish multidisciplinary survivorship models across care settings, with a focus on primary care. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Low Cost Inkjet Printed Smart Bandage for Wireless Monitoring of Chronic Wounds

    NASA Astrophysics Data System (ADS)

    Farooqui, Muhammad Fahad; Shamim, Atif

    2016-06-01

    Chronic wounds affect millions of patients around the world and their treatment is challenging as the early signs indicating their development are subtle. In addition, a type of chronic wound, known as pressure ulcer, develops in patients with limited mobility. Infection and frequent bleeding are indicators of chronic wound development. In this article, we present an unprecedented low cost continuous wireless monitoring system, realized through inkjet printing on a standard bandage, which can send early warnings for the parameters like irregular bleeding, variations in pH levels and external pressure at wound site. In addition to the early warnings, this smart bandage concept can provide long term wound progression data to the health care providers. The smart bandage comprises a disposable part which has the inkjet printed sensors and a reusable part constituting the wireless electronics. This work is an important step towards futuristic wearable sensors for remote health care applications.

  10. Low Cost Inkjet Printed Smart Bandage for Wireless Monitoring of Chronic Wounds.

    PubMed

    Farooqui, Muhammad Fahad; Shamim, Atif

    2016-06-29

    Chronic wounds affect millions of patients around the world and their treatment is challenging as the early signs indicating their development are subtle. In addition, a type of chronic wound, known as pressure ulcer, develops in patients with limited mobility. Infection and frequent bleeding are indicators of chronic wound development. In this article, we present an unprecedented low cost continuous wireless monitoring system, realized through inkjet printing on a standard bandage, which can send early warnings for the parameters like irregular bleeding, variations in pH levels and external pressure at wound site. In addition to the early warnings, this smart bandage concept can provide long term wound progression data to the health care providers. The smart bandage comprises a disposable part which has the inkjet printed sensors and a reusable part constituting the wireless electronics. This work is an important step towards futuristic wearable sensors for remote health care applications.

  11. Burn Wound Healing and Treatment: Review and Advancements

    DTIC Science & Technology

    2015-06-12

    different days post burn. Burns. 2009;35:36–45. 176. Ogden CL, Carroll MD, Kit BK, Flegal KM. Prevalence of childhood and adult obesity in the United...invasive imaging modalities into the routine treatment of burn wounds. Obese patients As the obese population continues to grow [176], new treatment...approaches will be required. Obese burn pa- tients present with a variety of unique characteristics that include: increased rates of diabetes

  12. Virtual reality for acute pain reduction in adolescents undergoing burn wound care: a prospective randomized controlled trial.

    PubMed

    Kipping, Belinda; Rodger, Sylvia; Miller, Kate; Kimble, Roy M

    2012-08-01

    Effective pain management remains a challenge for adolescents during conscious burn wound care procedures. Virtual reality (VR) shows promise as a non-pharmacological adjunct in reducing pain. This study assessed off-the-shelf VR for (1) its effect on reducing acute pain intensity during adolescent burn wound care, and (2) its clinical utility in a busy hospital setting. Forty-one adolescents (11-17 years) participated in this prospective randomized controlled trial. Acute pain outcomes including adolescent self-report, nursing staff behavioral observation, caregiver observation and physiological measures were collected. Length of procedure times and adolescent reactions were also recorded to inform clinical utility. Nursing staff reported a statistically significant reduction in pain scores during dressing removal, and significantly less rescue doses of Entonox given to those receiving VR, compared to those receiving standard distraction. For all other pain outcomes and length of treatment, there was a trend for lower pain scores and treatment times for those receiving VR, but these differences were not statistically significant. Despite only minimal pain reduction achieved using off-the-shelf VR, other results from this trial and previous research on younger children with burns suggest a customized, adolescent and hospital friendly device may be more effective in pain reduction. Copyright © 2012. Published by Elsevier Ltd.

  13. Simple Skin-Stretching Device in Assisted Tension-Free Wound Closure.

    PubMed

    Cheng, Li-Fu; Lee, Jiunn-Tat; Hsu, Honda; Wu, Meng-Si

    2017-03-01

    Numerous conventional wound reconstruction methods, such as wound undermining with direct suture, skin graft, and flap surgery, can be used to treat large wounds. The adequate undermining of the skin flaps of a wound is a commonly used technique for achieving the closure of large tension wounds; however, the use of tension to approximate and suture the skin flaps can cause ischemic marginal necrosis. The purpose of this study is to use elastic rubber bands to relieve the tension of direct wound closure for simultaneously minimizing the risks of wound dehiscence and wound edge ischemia that lead to necrosis. This retrospective study was conducted to evaluate our clinical experiences with 22 large wounds, which involved performing primary closures under a considerable amount of tension by using elastic rubber bands in a skin-stretching technique after a wide undermining procedure. Assessment of the results entailed complete wound healing and related complications. All 22 wounds in our study showed fair to good results except for one. The mean success rate was approximately 95.45%. The simple skin-stretching design enabled tension-free skin closure, which pulled the bilateral undermining skin flaps as bilateral fasciocutaneous advancement flaps. The skin-stretching technique was generally successful.

  14. Simple skin-stretching device in assisted tension-free wound closure

    PubMed Central

    Cheng, Li-Fu; Lee, Jiunn-Tat; Hsu, Honda; Wu, Meng-Si

    2017-01-01

    Background Numerous conventional wound reconstruction methods such as wound undermining with direct suture, skin graft, and flap surgery can be used to treat large wounds. The adequate undermining of the skin flaps of a wound is a commonly used technique for achieving the closure of large tension wounds; however, the use of tension to approximate and suture the skin flaps can cause ischemic marginal necrosis. The purpose of this study is to use elastic rubber bands to relieve the tension of direct wound closure for simultaneously minimizing the risks of wound dehiscence and wound edge ischemia that lead to necrosis. Materials and Methods This retrospective study was conducted to evaluate our clinical experiences with 22 large wounds, which involved performing primary closures under a considerable amount of tension by using elastic rubber bands in a skin-stretching technique following a wide undermining procedure. Assessment of the results entailed complete wound healing and related complications. Results All 22 wounds in our study showed fair to good results except for one. The mean success rate was approximately 95.45%. Conclusion The simple skin-stretching design enabled tension-free skin closure, which pulled the bilateral undermining skin flaps as bilateral fasciocutaneous advancement flaps. The skin-stretching technique was generally successful. PMID:28195891

  15. Enhanced healing of mitomycin C-treated healing-impaired wounds in rats with hydrosheets composed of chitin/chitosan, fucoidan, and alginate as wound dressings.

    PubMed

    Murakami, Kaoru; Ishihara, Masayuki; Aoki, Hiroshi; Nakamura, Shingo; Nakamura, Shin-Ichiro; Yanagibayashi, Satoshi; Takikawa, Megumi; Kishimoto, Satoko; Yokoe, Hidetaka; Kiyosawa, Tomoharu; Sato, Yasunori

    2010-01-01

    To create a moist environment for rapid wound healing, a hydrosheet composed of alginate, chitin/chitosan, and fucoidan (ACF-HS) has been developed as a functional wound dressing. The aim of this study was to evaluate the accelerating effect of ACF-HS on wound healing for rat mitomycin C-treated healing-impaired wounds. Full-thickness skin defects were made on the back of rats and mitomycin C was applied onto the wound for 10 minutes to prepare a healing-impaired wound. After thoroughly washing out the mitomycin C, ACF-HS was applied to the healing-impaired wounds. The rats were later euthanized and histological sections of the wounds were prepared. The histological examinations showed significantly advanced granulation tissue and capillary formations in the healing-impaired wounds treated with ACF-HS on days 7 and 14, in comparison with that in alginate fiber (Kaltostat), hydrogel wound dressing (DuoACTIVE), and nontreatment (negative control). Furthermore, in cell culture studies, ACF-HS-absorbed serum and fibroblast growth factor-2 was found to be proliferative for fibroblasts and endothelial cells, respectively, and ACF-HS-absorbed serum was found to be chemoattractive for fibroblasts. However, our results may not be strictly comparable with general healing-impaired wound models in humans because of the cell damage by mitomycin C. In addition, more biocompatibility studies of fucoidan are essential due to the possibility of renal toxicity. © 2010 by the Wound Healing Society.

  16. Recent advances in multidisciplinary critical care.

    PubMed

    Blot, Stijn; Afonso, Elsa; Labeau, Sonia

    2015-01-01

    The intensive care unit is a work environment where superior dedication is crucial for optimizing patients' outcomes. As this demanding commitment is multidisciplinary in nature, it requires special qualities of health care workers and organizations. Thus research in the field covers a broad spectrum of activities necessary to deliver cutting-edge care. However, given the numerous research articles and education activities available, it is difficult for modern critical care clinicians to keep up with the latest progress and innovation in the field. This article broadly summarizes new developments in multidisciplinary intensive care. It provides elementary information about advanced insights in the field via brief descriptions of selected articles grouped by specific topics. Issues considered include care for heart patients, mechanical ventilation, delirium, nutrition, pressure ulcers, early mobility, infection prevention, transplantation and organ donation, care for caregivers, and family matters. ©2015 American Association of Critical-Care Nurses.

  17. Completing advance directives for health care decisions: getting to yes.

    PubMed

    Shewchuk, T R

    1998-09-01

    The concept of advance directives for health care decision making has been judicially condoned, legislatively promoted, and systematically implemented by health care institutions, yet the execution rate of advance directives remains low. Physicians should discuss with their patients advance care planning generally and end-of-life issues specifically, preferably when patients are in good health and not when they face an acute medical crisis. The physician-hospital relationship poses particular challenges for the optimal implementation of advance directives that must be addressed. Hospital administrators must improve education of patients and physicians on the value of such documents as well as internal mechanisms to ensure better implementation of directives. Health insurance plans may be better able to ensure optimal gathering and implementation of directives. Patients must become more familiar and more comfortable with advance care planning and the reality of death and dying issues. Full acceptance of the value of directives ultimately rests on achieving full participation of all involved--providers, patients, families, and payors--in this most profound process.

  18. Stimulation of skin and wound fibroblast migration by mesenchymal stem cells derived from normal donors and chronic wound patients.

    PubMed

    Rodriguez-Menocal, Luis; Salgado, Marcela; Ford, Dwayne; Van Badiavas, Evangelos

    2012-03-01

    Chronic wounds continue to be a major cause of morbidity for patients and an economic burden on the health care system. Novel therapeutic approaches to improved wound healing will need, however, to address cellular changes induced by a number of systemic comorbidities seen in chronic wound patients, such as diabetes, chronic renal failure, and arterial or venous insufficiency. These effects likely include impaired inflammatory cell migration, reduced growth factor production, and poor tissue remodeling. The multifunctional properties of bone marrow-derived mesenchymal stem cells (MSCs), including their ability to differentiate into various cell types and capacity to secrete factors important in accelerating healing of cutaneous wounds, have made MSCs a promising agent for tissue repair and regeneration. In this study we have used an in vitro scratch assay procedure incorporating labeled MSCs and fibroblasts derived from normal donors and chronic wound patients in order to characterize the induction of mobilization when these cells are mixed. A modified Boyden chamber assay was also used to examine the effect of soluble factors on fibroblast migration. These studies suggest that MSCs play a role in skin wound closure by affecting dermal fibroblast migration in a dose-dependent manner. Deficiencies were noted, however, in chronic wound patient fibroblasts and MSCs as compared with those derived from normal donors. These findings provide a foundation to develop therapies targeted specifically to the use of bone marrow-derived MSCs in wound healing and may provide insight into why some wounds do not heal.

  19. Providing cost-effective treatment of hard-to-heal wounds in the community through use of NPWT.

    PubMed

    Hampton, Jane

    2015-06-01

    The treatment of non-healing wounds accounts for a high proportion of wound care costs. Advanced technology treatments, such as negative pressure wound therapy (NPWT), could be cost-effective if they result in faster healing. The objective of this study is to assess the effect on healing and the cost-effectiveness of a single-use NPWT (i.e PICO by Smith & Nephew) when used on hard-to-heal wounds in a community setting. This was a cohort case study in which wounds were treated with NWPT for 2 weeks. Wounds were assessed every 2-4 weeks to a healed state. The weekly cost of treatment prior to intervention, that is, the products used and nurse time, were compared with treatment costs associated with NWPT and after a return to standard treatment. The study included 9 patients with leg ulcers or pressure ulcers that had been slow healing or non-healing for at least 6 weeks. While treated with NPWT, the average weekly reduction in wound size was 21%. The wound size achieved with NPWT was reached on average 10 weeks earlier than predicted. The increased healing rate continued after PICO stopped and 5 wounds healed on average 8 weeks later. Frequency of dressing changes fell from 4 times weekly at baseline to 2 times a week with NPWT and to 1.8 after NPWT stopped. Weekly cost of treatment with NPWT was, on average, 1.6 times higher than the baseline, but fell to 3 times less when NPWT stopped owing to the reduction in dressing changes. The amount of change in healing rate was considerably higher than the increase in costs associated with NPWT. NWPT is a cost-effective treatment for hard-to-heal wounds. Wounds decreased in size and healed more quickly under NWPT treatment than under standard treatment. Additional NPWT costs can be quickly offset by faster healing and a shortened treatment period.

  20. Validation of a Novel Electronic Health Record Patient Portal Advance Care Planning Delivery System.

    PubMed

    Bose-Brill, Seuli; Feeney, Michelle; Prater, Laura; Miles, Laura; Corbett, Angela; Koesters, Stephen

    2018-06-26

    Advance care planning allows patients to articulate their future care preferences should they no longer be able to make decisions on their own. Early advance care planning in outpatient settings provides benefits such as less aggressive care and fewer hospitalizations, yet it is underutilized due to barriers such as provider time constraints and communication complexity. Novel methods, such as patient portals, provide a unique opportunity to conduct advance care planning previsit planning for outpatient care. This follow-up to our pilot study aimed to conduct pragmatic testing of a novel electronic health record-tethered framework and its effects on advance care planning delivery in a real-world primary care setting. Our intervention tested a previsit advance care planning workflow centered around a framework sent via secure electronic health record-linked patient portal in a real-world clinical setting. The primary objective of this study was to determine its impact on frequency and quality of advance care planning documentation. We conducted a pragmatic trial including 2 sister clinical sites, one site implementing the intervention and the other continuing standard care. A total of 419 patients aged between 50 and 93 years with active portal accounts received intervention (n=200) or standard care (n=219). Chart review analyzed the presence of advance care planning and its quality and was graded with previously established scoring criteria based on advance care planning best practice guidelines from multiple nations. A total of 19.5% (39/200) of patients who received previsit planning responded to the framework. We found that the intervention site had statistically significant improvement in new advance care planning documentation rates (P<.01) and quality (P<.01) among all eligible patients. Advance care planning documentation rates increased by 105% (19/39 to 39/39) and quality improved among all patients who engaged in the previsit planning framework (n=39

  1. A retrospective comparison of clinical outcomes and Medicare expenditures in skilled nursing facility residents with chronic wounds.

    PubMed

    DaVanzo, Joan E; El-Gamil, Audrey M; Dobson, Allen; Sen, Namrata

    2010-09-01

    Medicare skilled nursing facility (SNF) residents with chronic wounds require more resources and have relatively high healthcare expenditures compared to Medicare patients without wounds. A retrospective cohort study was conducted using 2006 Medicare Chronic Condition Warehouse claims data for SNF, inpatient, outpatient hospital, and physician supplier settings along with 2006 Long-Term Care Minimum Data Set (MDS) information to compare Medicare expenditures between two groups of SNF residents with a diagnosis of pressure, venous, ischemic, or diabetic ulcers whose wounds healed during the 10-month study period. The study group (n = 372) was managed using a structured, comprehensive wound management protocol provided by an external wound management team. The matched comparison group consisted of 311 SNF residents who did not receive care from the wound management team. Regression analyses indicate that after controlling for resident comorbidities and wound severity, study group residents experienced lower rates of wound-related hospitalization per day (0.08% versus 0.21%, P < 0.01) and shorter wound episodes (94 days versus 115 days, P < 0.01) than comparison group patients. Total Medicare costs were $21,449.64 for the study group and $40,678.83 for the comparison group (P < 0.01) or $229.07 versus $354.26 (P < 0.01) per resident episode day. Additional studies including wounds that do not heal are warranted. Increasing the number of SNF residents receiving the care described in this study could lead to significant Medicare cost savings. Incorporating wound clinical outcomes into a pay-for-performance measures for SNFs could increase broader SNF adoption of comprehensive wound care programs to treat chronic wounds.

  2. Hecamede: Homeric nurse of the battle-wounded in the Trojan War.

    PubMed

    Balanika, Alexia P; Baltas, Christos S

    2014-02-01

    The Homeric epics present the 10-year lasting Trojan War, offering the description of battle wounds and medical care of injuries. Hecamede is referred by the Homer as a battlefield nurse who had knowledge of the treatment of bleeding battle wounds.

  3. Postoperative wound infections after a proctectomy—Patient experiences

    PubMed Central

    Andersson, Kristin; Koinberg, Inga-Lill; Wennström, Berith

    2016-01-01

    Poor perineal wound healing and infections after proctectomy surgery cause a significant proportion of physical and psychological morbidities, such as pain, leakage, and abscesses. In the long run, some of these symptoms will lead to extended periods of hospitalization. These kinds of postoperative complications are also associated with delays in possible chemotherapy treatment. The aim of this study was to describe patient experiences of perineal wound infections following proctectomy due to rectal cancer, and the importance of the communication with and the self-care support from the nurse for these patients. Five women and five men (61–87 years, median age 71 years) were included and interviewed. A qualitative content analysis of the interviews was carried out and the following main categories emerged: “Managing postoperative complications,” “Being independent,” “Feeling safe,” and “Accepting the situation.” A perineal wound infection after a proctectomy is devastating for the individual patient. The limitations and changes to the patients’ lives turn into new daily routines, which force them to find new ways to live and to accept the situation. For many of them, the infections remained for several months and, sometimes, for years. The ability to lead an independent life is drastically reduced, but through continuity in care it is possible to create a feeling of safety. Information, communication, and self-care support are all important and valuable factors for recovery. Specialized care containing an action plan is therefore needed in clinical practice to reduce the number of perineal wound infections postoperatively and should be initiated when the patient is discharged from the ward and continue until recovery. PMID:26900139

  4. Wound botulism acquired in the Amazonian rain forest of Ecuador.

    PubMed

    Reller, Megan E; Douce, Richard W; Maslanka, Susan E; Torres, Darwin S; Manock, Stephen R; Sobel, Jeremy

    2006-04-01

    Wound botulism results from colonization of a contaminated wound by Clostridium botulinum and the anaerobic in situ production of a potent neurotoxin. Between 1943, when wound botulism was first recognized, and 1990, 47 laboratory-confirmed cases, mostly trauma-associated, were reported in the United States. Since 1990, wound botulism associated with injection drug use emerged as the leading cause of wound botulism in the United States; 210 of 217 cases reported to the Centers for Disease Control and Prevention between 1990 and 2002 were associated with drug injection. Despite the worldwide distribution of Clostridium botulinum spores, wound botulism has been reported only twice outside the United States, Europe, and Australia. However, wound botulism may go undiagnosed and untreated in many countries. We report two cases, both with type A toxin, from the Ecuadorian rain forest. Prompt clinical recognition, supportive care, and administration of trivalent equine botulinum antitoxin were life-saving.

  5. Advanced access: reducing waiting and delays in primary care.

    PubMed

    Murray, Mark; Berwick, Donald M

    2003-02-26

    Delay of care is a persistent and undesirable feature of current health care systems. Although delay seems to be inevitable and linked to resource limitations, it often is neither. Rather, it is usually the result of unplanned, irrational scheduling and resource allocation. Application of queuing theory and principles of industrial engineering, adapted appropriately to clinical settings, can reduce delay substantially, even in small practices, without requiring additional resources. One model, sometimes referred to as advanced access, has increasingly been shown to reduce waiting times in primary care. The core principle of advanced access is that patients calling to schedule a physician visit are offered an appointment the same day. Advanced access is not sustainable if patient demand for appointments is permanently greater than physician capacity to offer appointments. Six elements of advanced access are important in its application balancing supply and demand, reducing backlog, reducing the variety of appointment types, developing contingency plans for unusual circumstances, working to adjust demand profiles, and increasing the availability of bottleneck resources. Although these principles are powerful, they are counter to deeply held beliefs and established practices in health care organizations. Adopting these principles requires strong leadership investment and support.

  6. Low Cost Inkjet Printed Smart Bandage for Wireless Monitoring of Chronic Wounds

    PubMed Central

    Farooqui, Muhammad Fahad; Shamim, Atif

    2016-01-01

    Chronic wounds affect millions of patients around the world and their treatment is challenging as the early signs indicating their development are subtle. In addition, a type of chronic wound, known as pressure ulcer, develops in patients with limited mobility. Infection and frequent bleeding are indicators of chronic wound development. In this article, we present an unprecedented low cost continuous wireless monitoring system, realized through inkjet printing on a standard bandage, which can send early warnings for the parameters like irregular bleeding, variations in pH levels and external pressure at wound site. In addition to the early warnings, this smart bandage concept can provide long term wound progression data to the health care providers. The smart bandage comprises a disposable part which has the inkjet printed sensors and a reusable part constituting the wireless electronics. This work is an important step towards futuristic wearable sensors for remote health care applications. PMID:27353200

  7. PDGF-BB Does Not Accelerate Healing in Diabetic Mice with Splinted Skin Wounds

    PubMed Central

    Shah, Nihar M.; Teixeira, Leandro; Motta, Monica J.; Covert, Jill; Dubielzig, Richard; Schurr, Michael; Isseroff, Roslyn Rivkah; Abbott, Nicholas L.; McAnulty, Jonathan; Murphy, Christopher J.

    2014-01-01

    Topical application of platelet-derived growth factor-BB (PDGF-BB) is considered to accelerate tissue repair of impaired chronic wounds. However, the vast literature is plagued with conflicting reports of its efficacy in animal models and this is often influenced by a wide array of experimental variables making it difficult to compare the results across the studies. To mitigate the confounding variables that influence the efficacy of topically applied PDGF-BB, we used a controlled full thickness splinted excisional wound model in db/db mice (type 2 diabetic mouse model) for our investigations. A carefully-defined silicone-splinted wound model, with reduced wound contraction, controlled splint and bandage maintenance, allowing for healing primarily by reepithelialization was employed. Two splinted 8 mm dorsal full thickness wounds were made in db/db mice. Wounds were topically treated once daily with either 3 µg PDGF-BB in 30 µl of 5% PEG-PBS vehicle or an equal volume of vehicle for 10 days. Body weights, wound contraction, wound closure, reepithelialization, collagen content, and wound bed inflammation were evaluated clinically and histopathologically. The bioactivity of PDGF-BB was confirmed by in vitro proliferation assay. PDGF-BB, although bioactive in vitro, failed to accelerate wound healing in vivo in the db/db mice using the splinted wound model. Considering that the predominant mechanism of wound healing in humans is by re-epeithelialization, the most appropriate model for evaluating therapeutics is one that uses splints to prevent excessive wound contraction. Here, we report that PDGF-BB does not promote wound closure by re-epithelialization in a murine splinted wound model. Our results highlight that the effects of cytoactive factors reported in vivo ought to be carefully interpreted with critical consideration of the wound model used. PMID:25121729

  8. Future care planning: a first step to palliative care for all patients with advanced heart disease.

    PubMed

    Denvir, M A; Murray, S A; Boyd, K J

    2015-07-01

    Palliative care is recommended for patients with end-stage heart failure with several recent, randomised trials showing improvements in symptoms and quality of life and more studies underway. Future care planning provides a framework for discussing a range of palliative care problems with patients and their families. This approach can be introduced at any time during the patient's journey of care and ideally well in advance of end-of-life care. Future care planning is applicable to a wide range of patients with advanced heart disease and could be delivered systematically by cardiology teams at the time of an unplanned hospital admission, akin to cardiac rehabilitation for myocardial infarction. Integrating cardiology care and palliative care can benefit many patients with advanced heart disease at increased risk of death or hospitalisation. Larger, randomised trials are needed to assess the impact on patient outcomes and experiences. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. [BASIC PRINCIPLES OF SURGICAL TREATMENT OF CHRONIC WOUNDS – SHARP DEBRIDEMENT].

    PubMed

    Marinović, M; Fumić, N; Laginja, S; Smokrović, E; Bakota, B; Bekić, M; Čoklo, M

    2016-01-01

    The ever improving health standards in terms of quality and more efficient health care result in an increase in life expectancy, thus increasing the number of elderly people in the population. A higher level of activity in elderly population leads to greater incidence of injuries, and on the other hand, there is an increasing number of comorbidities. Circulatory disorders, diabetes mellitus, metabolic imbalances, etc. and a reduced biological potential of tissue regeneration result in an increased number of chronic wounds that pose a significant health, social and economic burden on the society. These conditions require significant involvement of medical and non-medical staff in pre-hospital institutions. Significant material and other health care resources are allocated for the treatment of chronic wounds. These conditions result in a lower quality of life of patients and their families and caregivers. Debridement is a crucial medical procedure for the treatment of acute and chronic wounds. The result of debridement is removal of all barriers within and around the wound that obstruct physiological processes of wound healing. Debridement is a repeating process when indicated. There are several types of debridement, each with its advantages and disadvantages. The method of debridement should be determined by the physician or other professional trained person on the basis of wound characteristics and in accordance with their expertise and capabilities. In the same wound, we can combine different types of debridement, all with the goal of faster and better wound healing.

  10. Exploring the knowledge, attitudes and needs of advance care planning in older Chinese Australians.

    PubMed

    Yap, Sok Shin; Chen, Karren; Detering, Karen M; Fraser, Scott A

    2017-05-23

    To identify factors that influence the engagement of Chinese Australians with advance care planning. Despite the benefits of advance care planning, there is a low prevalence of advance care planning in the Chinese Australian community. Reasons for this are often cited as cultural considerations and taboos surrounding future medical planning and death; however, other logistical factors may also be important. This qualitative study used a thematic analysis grounded theory approach to explore facilitators and barriers to engagement in advance care planning. Semistructured interviews were conducted in-language (Mandarin or Cantonese) exploring the views of a purposive sample of 30 community-dwelling older Chinese Australians within Victoria, Australia. Three key themes were identified: knowledge of, attitudes towards and needs for undertaking advance care planning amongst the Chinese Australians. There was a low awareness of advance care planning amongst the participants and some confusion regarding the concept. Most participants reported positive attitudes towards advance care planning but acknowledged that others may be uncomfortable discussing death-related topics. Participants would want to know the true status of their health and plan ahead in consultation with family members to reduce the burden on the family and suffering for themselves. Language was identified as the largest barrier to overcome to increase advance care planning awareness. In-language materials and key support networks including GPs, family and Chinese community groups were identified as ideal forums for the promotion of advance care planning. The participants of this study were open to conversations regarding future medical planning and end-of-life care, suggesting the low uptake of advance care planning amongst Chinese Australians is not culturally motivated but may be due a lack of knowledge relating to advance care planning. The results highlight the need to provide access to appropriate in

  11. Advance care planning in 21st century Australia: a systematic review and appraisal of online advance care directive templates against national framework criteria.

    PubMed

    Luckett, Tim; Bhattarai, Priyanka; Phillips, Jane; Agar, Meera; Currow, David; Krastev, Yordanka; Davidson, Patricia M

    2015-11-01

    A drive to promote advance care planning at a population level has led to a proliferation of online advance care directive (ACD) templates but little information to guide consumer choice. The current study aimed to appraise the quality of online ACD templates promoted for use in Australia. A systematic review of online Australian ACD templates was conducted in February 2014. ACD templates were identified via Google searches, and quality was independently appraised by two reviewers against criteria from the 2011 report A National Frameworkfor Advance Care Directives. Bias either towards or against future medical treatment was assessed using criteria designed to limit subjectivity. Fourteen online ACD templates were included, all of which were available only in English. Templates developed by Southern Cross University best met the framework criteria. One ACD template was found to be biased against medical treatment--the Dying with Dignity Victoria Advance Healthcare Directive. More research is needed to understand how online resources can optimally elicit and record consumers' individual preferences for future care. Future iterations of the framework should address online availability and provide a simple rating system to inform choice and drive quality improvement.

  12. Characterization of patients with diabetic foot disease presenting to an Irish Podiatry Centre: profiling suitability for entry to a clinical trial of advanced wound therapeutics.

    PubMed

    Mahon, A M; MacGilchrist, C; McIntosh, C; O'Brien, T

    2017-08-01

    Diabetes mellitus, coined the 'Black Death of the Twenty-First Century', is associated with complications, including foot ulceration with potential loss of limb. There is a need for development of new wound therapies through completion of robust clinical trials. To profile demographics and wound characteristics of an Irish cohort with diabetes, forecast eligibility for entry to a clinical trial of advanced wound therapeutics, and adjust criteria to optimize eligibility for enrolment. A cross-sectional study of out-patients attending a Podiatry centre over 12 weeks was conducted. Information was collected through clinical assessment, including Neuropathy Disability Score and Ankle-Brachial Pressure Index. Ulcers were characterised as 'healing' or 'non-healing'; a 'healing' wound decreased by 30 % over the previous month, accomplished by retrospective analysis of files. Statistics, including binomial logistic regression and column analysis for eligibility assessment, were conducted. Seventy-four participants were identified with a mean age of 67 (± 8.79) years. Non-healing DFU status correlated significantly with larger wound area (P = 0.013), infection (P = 0.009), and greater degrees of ischaemia (P = 0.015). The eligibility criteria were modelled after those proposed by the EU consortium project REDDSTAR. In this Irish population, these criteria limit eligibility to 1.4 %. This research found an eligibility criterion of wound area 2-10 cm 2 for enrolment in a clinical trial of mesenchymal stromal cell therapy too restrictive. Extension of wound area to 1-10 cm 2 and the inclusion of neuro-ischaemic ulcers increased eligibility for enrolment from 1.4 to 20 %.

  13. Combined treatment with chlorhexidine and 0·9% saline in a newborn infant with an infected surgical wound.

    PubMed

    Tekgündüz, Kadir Şerafettin; Kepenekli, Eda; Demirelli, Yaşar; Caner, İbrahim; Kara, Mustafa

    2016-10-01

    Newborns are more susceptible to infection; this makes proper wound care extremely important in them. Unfortunately, in spite of successful surgery, patients can die as a result of wound area infections. Herein, we report a case in which a combined therapy of chlorhexidine (a disinfectant) and saline (a cleansing agent used in wound care) was used effectively to treat the wound in a newborn infant with an antibiotic-resistant, Gram-negative, bacteria-related surgical site infection. © 2014 The Authors. International Wound Journal © 2014 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  14. Tissue and cellular biomechanics during corneal wound injury and repair.

    PubMed

    Raghunathan, Vijay Krishna; Thomasy, Sara M; Strøm, Peter; Yañez-Soto, Bernardo; Garland, Shaun P; Sermeno, Jasmyne; Reilly, Christopher M; Murphy, Christopher J

    2017-08-01

    Corneal wound healing is an enormously complex process that requires the simultaneous cellular integration of multiple soluble biochemical cues, as well as cellular responses to the intrinsic chemistry and biophysical attributes associated with the matrix of the wound space. Here, we document how the biomechanics of the corneal stroma are altered through the course of wound repair following keratoablative procedures in rabbits. Further we documented the influence that substrate stiffness has on stromal cell mechanics. Following corneal epithelial debridement, New Zealand white rabbits underwent phototherapeutic keratectomy (PTK) on the right eye (OD). Wound healing was monitored using advanced imaging modalities. Rabbits were euthanized and corneas were harvested at various time points following PTK. Tissues were characterized for biomechanics with atomic force microscopy and with histology to assess inflammation and fibrosis. Factor analysis was performed to determine any discernable patterns in wound healing parameters. The matrix associated with the wound space was stiffest at 7days post PTK. The greatest number of inflammatory cells were observed 3days after wounding. The highest number of myofibroblasts and the greatest degree of fibrosis occurred 21days after wounding. While all clinical parameters returned to normal values 400days after wounding, the elastic modulus remained greater than pre-surgical values. Factor analysis demonstrated dynamic remodeling of stroma occurs between days 10 and 42 during corneal stromal wound repair. Elastic modulus of the anterior corneal stroma is dramatically altered following PTK and its changes coincide initially with the development of edema and inflammation, and later with formation of stromal haze and population of the wound space with myofibroblasts. Factor analysis demonstrates strongest correlation between elastic modulus, myofibroblasts, fibrosis and stromal haze thickness, and between edema and central corneal

  15. Encounters With Health-Care Providers and Advance Directive Completion by Older Adults.

    PubMed

    Koss, Catheryn

    2018-01-01

    The Patient Self-Determination Act (PSDA) requires hospitals, home health agencies, nursing homes, and hospice providers to offer new patients information about advance directives. There is little evidence regarding whether encounters with these health-care providers prompt advance directive completion by patients. To examine whether encounters with various types of health-care providers were associated with higher odds of completing advance directives by older patients. Logistic regression using longitudinal data from the 2012 and 2014 waves of the Health and Retirement Study. Participants were 3752 US adults aged 65 and older who reported not possessing advance directives in 2012. Advance directive was defined as a living will and/or durable power of attorney for health care. Four binary variables measured whether participants had spent at least 1 night in a hospital, underwent outpatient surgery, received home health or hospice care, or spent at least one night in a nursing home between 2012 and 2014. Older adults who received hospital, nursing home, or home health/hospice care were more likely to complete advance directives. Outpatient surgery was not associated with advance directive completion. Older adults with no advance directive in 2012 who encountered health-care providers covered by the PSDA were more likely to have advance directives by 2014. The exception was outpatient surgery which is frequently provided in freestanding surgery centers not subject to PSDA mandates. It may be time to consider amending the PSDA to cover freestanding surgery centers.

  16. What is important to patients in wound management.

    PubMed

    Keeton, Helen; Crouch, Robert; Lowe, Kate

    2015-02-01

    Traumatic wounds are a common reason for patients to attend emergency departments. There are many ways of managing these wounds from glue to suturing. The authors conducted a patient survey to identify the outcome measures most important to patients after closure of traumatic wounds. The results showed that having the least chance of infection was the most important outcome, followed by being looked after by caring staff and a quick recovery. These finding were consistent regardless of the anatomical location of the wound or age of the patient. This information is being used to guide the authors in the most appropriate outcome measures for further research. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. Smoking, chronic wound healing, and implications for evidence-based practice.

    PubMed

    McDaniel, Jodi C; Browning, Kristine K

    2014-01-01

    Chronic wounds are rising in prevalence and creating significant socioeconomic burdens for patients and healthcare systems worldwide. Therefore, it is now more important than ever that clinicians follow evidence-based guidelines for wound care when developing personalized treatment plans for their patients with chronic wounds. Evidence-based guidelines for treating venous leg ulcers, diabetic foot ulcers, and pressure ulcers, the 3 main categories of chronic wounds, focus primarily on biologic therapies. However, there are also evidence-based guidelines for treating behavioral risks to poor healing, such as smoking, which should be incorporated into treatment plans when appropriate. The purpose of this article was to review the mechanisms through which smoking adversely impacts the wound healing process, and propose strategies for incorporating evidence-based guidelines for treating tobacco dependence into treatment plans for patients with chronic wounds who smoke.

  18. Nanotechnology-Driven Therapeutic Interventions in Wound Healing: Potential Uses and Applications

    PubMed Central

    2017-01-01

    The chronic nature and associated complications of nonhealing wounds have led to the emergence of nanotechnology-based therapies that aim at facilitating the healing process and ultimately repairing the injured tissue. A number of engineered nanotechnologies have been proposed demonstrating unique properties and multiple functions that address specific problems associated with wound repair mechanisms. In this outlook, we highlight the most recently developed nanotechnology-based therapeutic agents and assess the viability and efficacy of each treatment, with emphasis on chronic cutaneous wounds. Herein we explore the unmet needs and future directions of current technologies, while discussing promising strategies that can advance the wound-healing field. PMID:28386594

  19. Examination of Ricochet Gunshot Wounds From Commonly Encountered Surfaces.

    PubMed

    Hlavaty, Leigh; Avedschmidt, Sarah; Root, Kelly; Amley, Jeffrey; Sung, LokMan

    2016-12-01

    Proper interpretation of gunshot wounds is vital for the forensic pathologist and requires experience and expertise, as well as consultation with a firearms and ballistics expert and careful scene investigation in cases of atypical gunshot wounds. This study is the first large-series examining ricochet gunshot wounds involving different firearm calibers. Typical gunshot wounds created from 4 handgun calibers (22 Long Rifle, 9 × 19 mm Parabellum, .40 Smith &Wesson, and .45 Automatic Colt Pistol) and 2 rifle calibers (5.56 and 7.62 mm) were compared with wounds caused by bullets of those same calibers ricocheting off commonly encountered surfaces (concrete, asphalt, aluminum traffic signs, clay brick, and dry wall). Porcine skin, a human skin analog, attached to sheets of cardboard serviced as witness panels for capturing the entrance wounds. Examination of over 150 handgun and rifle entrance wounds established that every caliber and every ricochet surface resulted in atypical features, including irregularity in size or shape, lack of marginal abrasion, or other injuries on the surrounding skin. The most significant factor influencing the variability of the ricochet wounds was the surface the bullet deflected off before striking the body.

  20. Stimulation of Skin and Wound Fibroblast Migration by Mesenchymal Stem Cells Derived from Normal Donors and Chronic Wound Patients

    PubMed Central

    Rodriguez-Menocal, Luis; Salgado, Marcela; Ford, Dwayne

    2012-01-01

    Chronic wounds continue to be a major cause of morbidity for patients and an economic burden on the health care system. Novel therapeutic approaches to improved wound healing will need, however, to address cellular changes induced by a number of systemic comorbidities seen in chronic wound patients, such as diabetes, chronic renal failure, and arterial or venous insufficiency. These effects likely include impaired inflammatory cell migration, reduced growth factor production, and poor tissue remodeling. The multifunctional properties of bone marrow-derived mesenchymal stem cells (MSCs), including their ability to differentiate into various cell types and capacity to secrete factors important in accelerating healing of cutaneous wounds, have made MSCs a promising agent for tissue repair and regeneration. In this study we have used an in vitro scratch assay procedure incorporating labeled MSCs and fibroblasts derived from normal donors and chronic wound patients in order to characterize the induction of mobilization when these cells are mixed. A modified Boyden chamber assay was also used to examine the effect of soluble factors on fibroblast migration. These studies suggest that MSCs play a role in skin wound closure by affecting dermal fibroblast migration in a dose-dependent manner. Deficiencies were noted, however, in chronic wound patient fibroblasts and MSCs as compared with those derived from normal donors. These findings provide a foundation to develop therapies targeted specifically to the use of bone marrow-derived MSCs in wound healing and may provide insight into why some wounds do not heal. PMID:23197781

  1. Role of adipose-derived stem cells in wound healing.

    PubMed

    Hassan, Waqar Ul; Greiser, Udo; Wang, Wenxin

    2014-01-01

    Impaired wound healing remains a challenge to date and causes debilitating effects with tremendous suffering. Recent advances in tissue engineering approaches in the area of cell therapy have provided promising treatment options to meet the challenges of impaired skin wound healing such as diabetic foot ulcers. Over the last few years, stem cell therapy has emerged as a novel therapeutic approach for various diseases including wound repair and tissue regeneration. Several different types of stem cells have been studied in both preclinical and clinical settings such as bone marrow-derived stem cells, adipose-derived stem cells (ASCs), circulating angiogenic cells (e.g., endothelial progenitor cells), human dermal fibroblasts, and keratinocytes for wound healing. Adipose tissue is an abundant source of mesenchymal stem cells, which have shown an improved outcome in wound healing studies. ASCs are pluripotent stem cells with the ability to differentiate into different lineages and to secrete paracrine factors initiating tissue regeneration process. The abundant supply of fat tissue, ease of isolation, extensive proliferative capacities ex vivo, and their ability to secrete pro-angiogenic growth factors make them an ideal cell type to use in therapies for the treatment of nonhealing wounds. In this review, we look at the pathogenesis of chronic wounds, role of stem cells in wound healing, and more specifically look at the role of ASCs, their mechanism of action and their safety profile in wound repair and tissue regeneration. © 2014 by the Wound Healing Society.

  2. Management of gunshot wounds to the mandible.

    PubMed

    Peleg, Michael; Sawatari, Yoh

    2010-07-01

    The gunshot wound to the mandible is a unique traumatic injury. The resultant injury from the gunshot wound is diverse because of the variability of the projectile, motion, velocity, and tissue characteristics. When a high-velocity projectile strikes the mandible, often times the wound will consist of a severely comminuted mandible surrounded by nonvital soft tissues and the implantation of multiple foreign bodies. This represents a challenge for the treating surgeon. The anatomy and function of the mandible make it such that the care of the gunshot wound requires a combination of trauma and reconstructive surgeries. There are varying techniques advocated for the management of gunshot wound to the face. However, for the comminuted mandible fracture sustained from a gunshot wound, an approach involving the fabrication of an occlusal splint, intermaxillary fixation, aggressive debridement of hard and soft tissues, and immediate reconstruction with a titanium plate is a comprehensive approach that can restore the appropriate function and contour of the patient. At the Division of Oral and Maxillofacial Surgery, University of Miami, this approach to the comminuted mandible fracture secondary to the gunshot wound has led to the effective management of this specific subset of injury. The complication rate is comparable with the current literature and provides an advantage as a 1-stage management to restore appropriate function and cosmesis to the patient.

  3. Wound induces changes in nitric oxide related biologies putatively modulating tuber healing

    USDA-ARS?s Scientific Manuscript database

    Wound-related losses in harvested potatoes and cut seed are a serious and costly problem (losses > $320 m/yr). Our understanding of the regulation and modulation of the processes involved in wound healing (WH) are advancing and showing promise in the development of new approaches and technologies t...

  4. Development of an evidence-based protocol for care of pilonidal sinus wounds healing by secondary intent using a modified reactive Delphi procedure. Part one: the literature review*.

    PubMed

    Harris, Connie L; Holloway, Samantha

    2012-04-01

    This article is in two parts. The overall aim of this section was to review the literature in relation to pilonidal sinus wounds (PSW) healing by secondary intent for a Master's of Science in Wound Healing and Tissue Repair thesis. The purpose of the literature review was to determine if an evidence-based guideline or consensus document existed for the care of these wounds, and if not, to determine the topics from which to develop items for the first round of a modified reactive Delphi questionnaire. Part two will describe the iterative process, the analysis and the results. The review found no best practice guidelines concerning PSW, and only one clinical pathway. Seventeen areas of interest were identified that may contribute to optimal healing conditions or to delayed healing. These included microbiology of infected PSW, signs and symptoms of localised or deeper (spreading) chronic wound infection, swab for c&s, role of topical antiseptics or antimicrobials, systemic antibiotics, local wound interventions, optimal positioning, wound cleansing, principles of moist wound healing/dressing selection, topical negative pressure (TNP) therapy, peri-wound skin decontamination and depilation, pain control, physical activities, optimal nutrition and patient education. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  5. Assessment of DoD Wounded Warrior Matters -- Camp Lejeune

    DTIC Science & Technology

    2012-03-30

    steadfast to serve the total Wounded, Ill and Injured ( WII ) force: active duty, reserve, retired, and veteran Marines.” Wounded Warrior...to a Physical Evaluation Board . 16 During our site visit, we observed a 9-Block meeting, which was chaired by the WWBn-East Executive...Support Coordinator Medical Case Managers (Naval Hospital) Recovery Care Coordinators Medical Board Clerk The Medical Case Management Advisor

  6. Point prevalence of complex wounds in a defined United Kingdom population.

    PubMed

    Hall, Jill; Buckley, Hannah L; Lamb, Karen A; Stubbs, Nikki; Saramago, Pedro; Dumville, Jo C; Cullum, Nicky A

    2014-01-01

    Complex wounds (superficial-, partial-, or full-thickness skin loss wounds healing by secondary intention) are common; however, there is a lack of high-quality, contemporary epidemiological data. This paper presents point prevalence estimates for complex wounds overall as well as for individual types. A multiservice, cross-sectional survey was undertaken across a United Kingdom city (Leeds, population 751,485) during 2 weeks in spring of 2011. The mean age of people with complex wounds was approximately 70 years, standard deviation 19.41. The point prevalence of complex wounds was 1.47 per 1,000 of the population, 95% confidence interval 1.38 to 1.56. While pressure ulcers and leg ulcers were the most frequent, one in five people in the sample population had a less common wound type. Surveys confined to people with specific types of wound would underestimate the overall impact of complex wounds on the population and health care resources. © 2014 The Authors. Wound Repair and Regeneration published by Wiley Periodicals, Inc. on behalf of Wound Healing Society.

  7. Prevalence of Use of Human Milk in US Advanced Care Neonatal Units

    PubMed Central

    Scanlon, Kelley S.

    2013-01-01

    BACKGROUND AND OBJECTIVE: The American Academy of Pediatrics recommends all preterm infants receive human milk. The objective of this study was to describe the use of human milk in advanced care neonatal units of US maternity hospitals. METHODS: We used Centers for Disease Control and Prevention’s national Maternity Practices in Infant Nutrition and Care survey from 2007, 2009, and 2011 to analyze 2 questions to describe the prevalence of US advanced care (special/level 2 or intensive/level 3) neonatal units routinely providing human milk to infants, and the use of any donor milk in these units. RESULTS: In 2011, 30.8% of maternity hospitals reported that most infants (≥90%) were routinely provided human milk in advanced care units, compared with 26.7% in 2009 and 21.2% in 2007 (trend P < .001). States in the Northwest and Northeast had a higher prevalence of hospitals routinely providing human milk to ≥90% of infants in advanced care units. In 2011, 22.0% of maternity hospitals providing advanced care used banked donor milk, compared with 14.4% in 2009 and 11.5% in 2007 (trend P < .001). Most of this increase occurred in intensive care units (25.1% 2007 vs 45.2% 2011; trend P < .001). There was substantial geographic variation in the prevalence of advanced care units using donor milk; generally the prevalence was higher in the West and in states with a milk bank in the state or a neighboring state. CONCLUSIONS: The use of human milk in US advanced care neonatal units is increasing; however, only one-third of these units are routinely providing human milk to most infants. PMID:23669517

  8. Nanoparticles in wound healing; from hope to promise, from promise to routine.

    PubMed

    Naderi, Naghmeh; Karponis, Dimitrios; Mosahebi, Afshin; Seifalian, Alexander M

    2018-01-01

    Chronic non-healing wounds represent a growing problem due to their high morbidity and cost. Despite recent advances in wound healing, several systemic and local factors can disrupt the weighed physiologic healing process. This paper critically reviews and discusses the role of nanotechnology in promoting the wound healing process. Nanotechnology-based materials have physicochemical, optical and biological properties unique from their bulk equivalent. These nanoparticles can be incorporated into scaffolds to create nanocomposite smart materials, which promote wound healing through their antimicrobial, as well as selective anti- and pro-inflammatory, and pro-angiogenic properties. Owed to their high surface area, nanoparticles have also been used for drug delivery as well as gene delivery vectors. In addition, nanoparticles affect wound healing by influencing collagen deposition and realignment and provide approaches for skin regeneration and wound healing.

  9. Overcoming wound complications in head and neck salvage surgery.

    PubMed

    Kwon, Daniel; Genden, Eric M; de Bree, Remco; Rodrigo, Juan P; Rinaldo, Alessandra; Sanabria, Alvaro; Rapidis, Alexander D; Takes, Robert P; Ferlito, Alfio

    2018-04-21

    Loco-regional treatment failure after radiotherapy with or without chemotherapy and/or prior surgery represents a significant portion of head and neck cancer patients. Due to a wide array of biological interactions, these patients have a significantly increased risk of complications related to wound healing. Review of the current literature was performed for wound healing pathophysiology, head and neck salvage surgery, and wound therapy. The biology of altered wound healing in the face of previous surgery and chemoradiotherapy is well described in the literature. This is reflected in multiple clinical studies demonstrating increased rates of wound healing complications in salvage surgery, most commonly in the context of previous irradiation. Despite these disadvantages, multiple studies have described strategies to optimize healing outcomes. The literature supports preoperative optimization of known wound healing factors, adjunctive wound care modalities, and microvascular free tissue transfer for salvage surgery defects and wounds. Previously treated head and neck patients requiring salvage surgery have had a variety of disadvantages related to wound healing. Recognition and treatment of these factors can help to reverse adverse tissue conditions. A well-informed approach to salvage surgery with utilization of free vascularized or pedicled tissue transfer as well as optimizing wound healing factors is essential to obtaining favorable outcomes. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. The Human Cathelicidin Antimicrobial Peptide LL-37 as a Potential Treatment for Polymicrobial Infected Wounds

    PubMed Central

    Duplantier, Allen J.; van Hoek, Monique L.

    2013-01-01

    Diabetic patients often have ulcers on their lower-limbs that are infected by multiple biofilm-forming genera of bacteria, and the elimination of the biofilm has proven highly successful in resolving such wounds in patients. To that end, antimicrobial peptides have shown potential as a new anti-biofilm approach. The single human cathelicidin peptide LL-37 has been shown to have antimicrobial and anti-biofilm activity against multiple Gram-positive and Gram-negative human pathogens, and have wound-healing effects on the host. The combination of the anti-biofilm effect and wound-healing properties of LL-37 may make it highly effective in resolving polymicrobially infected wounds when topically applied. Such a peptide or its derivatives could be a platform from which to develop new therapeutic strategies to treat biofilm-mediated infections of wounds. This review summarizes known mechanisms that regulate the endogenous levels of LL-37 and discusses the anti-biofilm, antibacterial, and immunological effects of deficient vs. excessive concentrations of LL-37 within the wound environment. Here, we review recent advances in understanding the therapeutic potential of this peptide and other clinically advanced peptides as a potential topical treatment for polymicrobial infected wounds. PMID:23840194

  11. Conservative sharp wound debridement: an overview of Canadian education, practice, risk, and policy.

    PubMed

    Rodd-Nielsen, Elise; Harris, Connie L

    2013-01-01

    The purpose of this study was to describe the education, policy, practice, and risk management strategies of nurses performing conservative sharp wound debridement (CSWD) in Canada, prior to the release of the Canadian Association for Enterostomal Therapy Evidence-Based Recommendations for Conservative Sharp Wound Debridement. Data collection was based on a nonrandomized, nonexperimental study design and reported using descriptive statistics. Invitations for health care professionals to participate in a CSWD scan were sent to 4315 people via e-mail through the membership lists of 2 Canadian voluntary professional wound care associations. Skip logic screened out respondents who had no experience in CSWD (n = 57). The total number of professionals who participated was 487. A 26-question electronic scan addressed demographics, education, policy, practice, and risk/quality issues related to CSWD. A comment section was included for some questions. A selected subsample of 397 nurses was chosen from the original total of 487 respondents. Nonnurse respondents were excluded due to the low total number of participants in each of these other professional categories. Nurses perform CSWD in all types of care settings in Canada from outpost nursing stations to hospital wards, homes, and long-term care facilities. The wound education preparation reported varied. The most frequently reported formal wound care education was a 2-day course (59%; n = 220), followed by an enterostomal therapy course (42%; n = 155) and the International Interdisciplinary Wound Care Course (26%; n = 98), with overlapping preparation evident. Eleven percent of respondents (n = 47) reported having taken no formal wound course, and 7% (n = 27) taught themselves to perform CSWD. Twenty-eight percent of nurses (n = 112) were unclear about whether CSWD was within their scope of practice or replied that it was not, and 69% (n = 273) did not know if there was provincial legislation that restricted their

  12. Provider Perspectives on Advance Care Planning for Patients with Kidney Disease: Whose Job Is It Anyway?

    PubMed

    O'Hare, Ann M; Szarka, Jackie; McFarland, Lynne V; Taylor, Janelle S; Sudore, Rebecca L; Trivedi, Ranak; Reinke, Lynn F; Vig, Elizabeth K

    2016-05-06

    There is growing interest in efforts to enhance advance care planning for patients with kidney disease. Our goal was to elicit the perspectives on advance care planning of multidisciplinary providers who care for patients with advanced kidney disease. Between April and December of 2014, we conducted semistructured interviews at the Department of Veterans Affairs Puget Sound Health Care System with 26 providers from a range of disciplines and specialties who care for patients with advanced kidney disease. Participants were asked about their perspectives and experiences related to advance care planning in this population. Interviews were audiotaped, transcribed, and analyzed inductively using grounded theory. The comments of providers interviewed for this study spoke to significant system-level barriers to supporting the process of advance care planning for patients with advanced kidney disease. We identified four overlapping themes: (1) medical care for this population is complex and fragmented across settings and providers and over time; (2) lack of a shared understanding and vision of advance care planning and its relationship with other aspects of care, such as dialysis decision making; (3) unclear locus of responsibility and authority for advance care planning; and (4) lack of active collaboration and communication around advance care planning among different providers caring for the same patients. The comments of providers who care for patients with advanced kidney disease spotlight both the need for and the challenges to interdisciplinary collaboration around advance care planning for this population. Systematic efforts at a variety of organizational levels will likely be needed to support teamwork around advance care planning among the different providers who care for patients with advanced kidney disease. Copyright © 2016 by the American Society of Nephrology.

  13. Advance care planning: Beyond the living will.

    PubMed

    Messinger-Rapport, Barbara J; Baum, Elizabeth E; Smith, Martin L

    2009-05-01

    For a variety of reasons, the most commonly used advance directive documents (eg, the living will) may not be very useful in many situations that older adults encounter. The durable power of attorney for health care is a more versatile document. We advocate focusing less on "signing away" certain interventions and more on clarifying the goals of care in the ambulatory setting.

  14. Wound management.

    PubMed

    Moreira, Maria E; Markovchick, Vincent J

    2007-08-01

    Wound management makes up an important part of the emergency physician's practice. Understanding the physiology of wound healing and the patient and wound factors affecting this process is essential for the proper treatment of wounds. There are many options available for wound closure. Each modality has its benefits and its drawbacks, and some are appropriate only for certain types of wounds. The goal is to achieve the best functional and cosmetically appealing scar while avoiding complications.

  15. Cost-effectiveness of negative pressure wound therapy in patients with many comorbidities and severe wounds of various etiology.

    PubMed

    Driver, Vickie R; Eckert, Kristen A; Carter, Marissa J; French, Michael A

    2016-11-01

    This study analyzed a cross-section of patients with severe chronic wounds and multiple comorbidities at an outpatient wound clinic, with regard to the cost-effectiveness and cost-benefit of negative pressure wound therapy (intervention) vs. no negative pressure wound therapy (control) at 1 and 2 years. Medicare reimbursement charges for wound care were used to calculate costs. Amputation charges were assessed using diagnosis-related groups. Cost-benefit analysis was based on ulcer-free months and cost-effectiveness on quality-adjusted life-years. Undiscounted costs, benefits, quality-adjusted life-years, undiscounted and discounted incremental net health benefits, and incremental cost-effectiveness ratios were calculated for unmatched and matched cohorts. There were 150 subjects in the intervention group and 154 controls before matching and 103 subjects in each of the matched cohorts. Time to heal for the intervention cohort was significantly shorter compared to the controls (270 vs. 635 days, p = 1.0 × 10 -7 , matched cohorts). The intervention cohort had higher benefits and quality-adjusted life-year gains compared to the control cohort at years 1 and 2; by year 2, the gains were 68-73% higher. In the unmatched cohorts, the incremental net health benefit was $9,933 per ulcer-free month at year 2 for the intervention; the incremental cost-effectiveness ratio was -825,271 per quality-adjusted life-year gained (undiscounted costs and benefits). For the matched cohorts, the incremental net health benefits was only $1,371 per ulcer-free month for the intervention, but the incremental cost-effectiveness ratio was $366,683 per quality-adjusted life-year gained for year 2 (discounted costs and benefits). In a patient population with severe chronic wounds and serious comorbidities, negative pressure wound therapy resulted in faster healing wounds and was more cost-effective with greater cost-benefits than not using negative pressure wound therapy. Regarding overall

  16. Effect of Negative Pressure Wound Therapy on Cellular Fibronectin and Transforming Growth Factor-β1 Expression in Diabetic Foot Wounds.

    PubMed

    Yang, Shao Ling; Zhu, Lv Yun; Han, Rui; Sun, Lei Lei; Dou, Jing Tao

    2017-08-01

    Chronic diabetic foot wounds are a leading cause of amputation, morbidity, and hospitalization for patients with diabetes. Negative-pressure wound therapy (NPWT) can putatively facilitate wound healing, but the underlying mechanisms remain unclear. Cellular fibronectin (cFN) and transforming growth factor-β1 (TGF-β1) play an important role in wound healing. This prospective randomized controlled trial evaluated the effects of NPWT on the production of cFN and the expression of TGF-β1 in diabetic foot wounds of patients. From January 2012 to January 2015, 40 patients with diabetic foot wounds were randomly and equally apportioned to receive either NPWT or advanced moist wound therapy (control) for 7 days. Granulation tissue was harvested before and after treatment. Immunohistochemistry and Western blot were performed to evaluate protein levels of cFN and TGF-β1, and real-time polymerase chain reaction (PCR) to measure corresponding mRNA expressions. NPWT facilitated the expression of cFN and TGF-β1 in diabetic foot wounds. Immunohistochemical analysis revealed higher levels of cFN and TGF-β1 in the NPWT group than in the control group. Western blot and real-time PCR analysis further showed that protein and mRNA levels of cFN or TGF-β1 were higher in the NPWT group than that in the control group ( P < .01, both). Our results showed that NPWT facilitated the production of cFN and the expression of TGF-β1 in granulation tissue in diabetic foot ulcers. Level I, randomized controlled study.

  17. Early management in children with burns: Cooling, wound care and pain management.

    PubMed

    Baartmans, M G A; de Jong, A E E; van Baar, M E; Beerthuizen, G I J M; van Loey, N E E; Tibboel, D; Nieuwenhuis, M K

    2016-06-01

    Early management in burns, i.e. prior to admission in a burn center, is essential for an optimal process and outcome of burn care. Several publications have reported suboptimal early management, including low levels of pain medication after trauma, especially in children. The aim of this study was to evaluate the current practice in the Netherlands and factors related to early management in pediatric burns, i.e. cooling, wound covering and pain management. To study possible change and improvement over time, two study periods were compared. This study involved two periods; January 2002-March 2004 (period 1) and January 2007-August 2008 (period 2). All children (0-15 years of age) with acute burns admitted within 24h after burn to one of the three Dutch Burn centers with a formal referral were eligible. Data were obtained from patient records, both retrospectively and prospectively. A total of 323 and 299 children were included in periods 1 and 2, respectively. The vast majority of children in both study periods had been cooled before admission (>90%). Over time, wound covering increased significantly (from 64% to 89%) as well as pain treatment (from 68% to 79%). Predominantly paracetamol and morphine were used. Referral from ambulance services (OR=41.4, 95%CI=16.6-103.0) or general practitioners (OR=59.7, 95%CI=25.1-141.8) were strong independent predictors for not receiving pre-burn center pain medication. On the other hand, flame burns (OR=0.2, 95%CI=0.1-0.5) and more extensive burns (TBSA 5-10%: OR=0.4, 95%CI=-0.2 to 0.8; TBSA≥10%: OR=0.2, 95%CI=0.1-0.4) were independent predictors of receiving pain medication. Referring physicians of children with burns were overall well informed: they cool the wound after burns and cover it before transport to prevent hypothermia and reduce the pain. Additional studies should be conducted to clarify the duration and temperature for cooling to be effective. Furthermore, there is room and a need for improvement regarding early

  18. Heat for wounds - water-filtered infrared-A (wIRA) for wound healing - a review.

    PubMed

    Hoffmann, Gerd; Hartel, Mark; Mercer, James B

    2016-01-01

    Water-filtered infrared-A (wIRA) is a special form of heat radiation with high tissue penetration and a low thermal load to the skin surface. wIRA corresponds to the major part of the sun's heat radiation, which reaches the surface of the Earth in moderate climatic zones filtered by water and water vapour of the atmosphere. wIRA promotes healing of acute and chronic wounds both by thermal and thermic as well as by non-thermal and non-thermic cellular effects. This publication includes a literature review with search in PubMed/Medline for "water-filtered infrared-A" and "wound"/"ulcus" or "wassergefiltertes Infrarot A" and "Wunde"/"Ulkus", respectively (publications in English and German), and additional analysis of study data. Seven prospective clinical studies (of these six randomized controlled trials (RCT), the largest study with n=400 patients) were identified and included. All randomized controlled clinical trials compare a combination of high standard care plus wIRA treatment vs. high standard care alone. The results below marked with "vs." present these comparisons. wIRA increases tissue temperature (+2.7°C at a tissue depth of 2 cm), tissue oxygen partial pressure (+32% at a tissue depth of 2 cm) and tissue perfusion (effect sizes within the wIRA group). wIRA promotes normal as well as disturbed wound healing by diminishing inflammation and exudation, by promotion of infection defense and regeneration, and by alleviation of pain (with respect to alleviation of pain, without any exception during 230 irradiations, 13.4 vs. 0.0 on a visual analogue scale (VAS 0-100), median difference between groups 13.8, 95% confidence interval (CI) 12.3/16.7, p<0.000001) with a substantially reduced need for analgesics (52-69% less in the three groups with wIRA compared to the three control groups in visceral surgery, p=0.000020 and 0.00037 and 0.0045, respectively; total of 6 vs. 14.5 analgesic tablets on 6 surveyed days (of weeks 1-6) in chronic venous stasis ulcers

  19. A prospective randomised comparative parallel study of amniotic membrane wound graft in the management of diabetic foot ulcers.

    PubMed

    Zelen, Charles M; Serena, Thomas E; Denoziere, Guilhem; Fetterolf, Donald E

    2013-10-01

    Our purpose was to compare healing characteristics of diabetic foot ulcers treated with dehydrated human amniotic membrane allografts (EpiFix®, MiMedx, Kennesaw, GA) versus standard of care. An IRB-approved, prospective, randomised, single-centre clinical trial was performed. Included were patients with a diabetic foot ulcer of at least 4-week duration without infection having adequate arterial perfusion. Patients were randomised to receive standard care alone or standard care with the addition of EpiFix. Wound size reduction and rates of complete healing after 4 and 6 weeks were evaluated. In the standard care group (n = 12) and the EpiFix group (n = 13) wounds reduced in size by a mean of 32.0% ± 47.3% versus 97.1% ± 7.0% (P < 0.001) after 4 weeks, whereas at 6 weeks wounds were reduced by -1.8% ± 70.3% versus 98.4% ± 5.8% (P < 0.001), standard care versus EpiFix, respectively. After 4 and 6 weeks of treatment the overall healing rate with application of EpiFix was shown to be 77% and 92%, respectively, whereas standard care healed 0% and 8% of the wounds (P < 0.001), respectively. Patients treated with EpiFix achieved superior healing rates over standard treatment alone. These results show that using EpiFix in addition to standard care is efficacious for wound healing. ©2013 The Authors. International Wound Journal published by John Wiley & Sons Ltd and Medicalhelplines.com Inc.

  20. African Cultural Concept of Death and the Idea of Advance Care Directives

    PubMed Central

    Ekore, Rabi Ilemona; Lanre-Abass, Bolatito

    2016-01-01

    An advance care directive is a person's oral or written instructions about his or her future medical care, if he or she becomes unable to communicate. It may be in written or oral form. Africans ordinarily do not encourage the contemplation of death or any discussion about their own or their loved ones’ death. According to the African belief system, life does not end with death, but continues in another realm. Becoming an ancestor after death is a desirable goal of every individual, a feat which cannot be achieved if an individual asks for an unnatural death by attempting to utilize advance care directives. Advance care directives are considered to be too individualistic for communitarian societies such as Africa. Coupled with the communitarian nature of African societies are issues such as lack of awareness of advance directives, fear of death and grief, and the African cultural belief system, which are potential barriers to the utilization of advance care directives in the African setting. Hence, the need for culture sensitivity which makes it imperative that patient's family and loved ones are carried along as far as possible, without compromising the autonomy of the patient in question when utilizing advance care directives. PMID:27803556