Stakeholder and patient experience with virtual reality in burn treatment - a study of the Cold River application in a clinical setting.

The use of virtual reality (VR) in medicine is rapidly expanding, particularly in areas like pain management, surgical training, and mental health therapy. This study examines the implementation and effects of the Cold River VR application, a fully immersive tool designed to help manage pain and anxiety during dressing changes for burn trauma patients in a Czech hospital. The Cold River application immerses patients in a peaceful, interactive virtual environment, utilizing eye-tracking technology to engage them without the need for physical controllers, which could interfere with wound care.

Assessment of L. and Lipophosphonoxin (DR-6180) Combination for Wound Repair: Bridging the Gap Between Phytomedicine and Organic Chemistry.

L. (AE) has a rich tradition of use in wound healing improvement across various cultures worldwide. In previous studies, we revealed that L.

Illusory movements for immobile patients with extensive burns (IMMOBILE): A randomized, controlled, cross-over trial.

Introduction: Patients who have sustained extensive burns frequently exhibit substantial damage to skeletal muscle and associated complications. The rehabilitation of these patients can be challenging due to the nature of the injury and the subsequent complications. Nevertheless, there is a possibility that functional proprioceptive stimulation (illusory movements) may facilitate effective rehabilitation in patients with limited physiotherapy options.

Current Approaches to Wound Repair in Burns: How far Have we Come From Cover to Close? A Narrative Review.

Burn injuries are a significant global health concern, with more than 11 million people requiring medical intervention each year and approximately 180,000 deaths annually. Despite progress in health and social care, burn injuries continue to result in socioeconomic burdens for victims and their families. The management of severe burn injuries involves preventing and treating burn shock and promoting skin repair through a two-step procedure of covering and closing the wound.

Heterogeneous response to TGF-β1/3 isoforms in fibroblasts of different origins: implications for wound healing and tumorigenesis.

Identification of therapeutic targets for treating fibrotic diseases and cancer remains challenging. Our study aimed to investigate the effects of TGF-β1 and TGF-β3 on myofibroblast differentiation and extracellular matrix deposition in different types of fibroblasts, including normal/dermal, cancer-associated, and scar-derived fibroblasts. When comparing the phenotype and signaling pathways activation we observed extreme heterogeneity of studied markers across different fibroblast populations, even within those isolated from the same tissue.

L. Aqueous Extract Improves Skin Wound Healing: An Study in Fibroblasts and Keratinocytes and Study in Rats.

Background/aim: We have previously shown that the water extract of Agrimonia eupatoria L. (AE) is a valuable source of polyphenols with excellent antioxidant properties and has clinical potential for the prevention and/or adjuvant therapy of cardiovascular complications associated with diabetes. Inspired by our previously published data, in the present study we examined whether AE improves skin wound healing in a series of in vitro and in vivo experiments.

Novel lipophosphonoxin-loaded polycaprolactone electrospun nanofiber dressing reduces Staphylococcus aureus induced wound infection in mice.

Active wound dressings are attracting extensive attention in soft tissue repair and regeneration, including bacteria-infected skin wound healing. As the wide use of antibiotics leads to drug resistance we present here a new concept of wound dressings based on the polycaprolactone nanofiber scaffold (NANO) releasing second generation lipophosphonoxin (LPPO) as antibacterial agent. Firstly, we demonstrated in vitro that LPPO released from NANO exerted antibacterial activity while not impairing proliferation/differentiation of fibroblasts and keratinocytes.

Burn-Induced Cardiac Dysfunction: A Brief Review and Long-Term Consequences for Cardiologists in Clinical Practice.

Background: Severe burn injury is a specific type of trauma, which induces a unique complex of responses in the body and leads to an extreme increase in stress hormones and proinflammatory cytokines. These hypermetabolic and stress responses are desirable in the acute phase but can persist for several years and lead - due to several mechanisms - to many late complications, including myocardial dysfunction.

Methods: The databases of PubMed, ScienceDirect, National Institutes of Health (NIH) of the United States, and Google Scholar were searched.

Psychological Aspects in Early Adjustment After Severe Burn Injury.

Burn injury is one of the most serious traumatic events with possible psychological and psychosocial consequences. Health status perception is one of the main health outcomes. The severity of psychological symptoms does not always correlate with that of the burn injury, suggesting that early screening for psychological vulnerabilities may be beneficial.

Impact of Antibiotics Associated with the Development of Toxic Epidermal Necrolysis on Early and Late-Onset Infectious Complications.

Toxic epidermal necrolysis (TEN) is a rare disease, which predominantly manifests as damage to the skin and mucosa. Antibiotics count among the most common triggers of this hypersensitive reaction. Patients with TEN are highly susceptible to infectious complications due to the loss of protective barriers and immunosuppressant therapy.

Molecular Changes Underlying Hypertrophic Scarring Following Burns Involve Specific Deregulations at All Wound Healing Stages (Inflammation, Proliferation and Maturation).

Excessive connective tissue accumulation, a hallmark of hypertrophic scaring, results in progressive deterioration of the structure and function of organs. It can also be seen during tumor growth and other fibroproliferative disorders. These processes result from a wide spectrum of cross-talks between mesenchymal, epithelial and inflammatory/immune cells that have not yet been fully understood.

Complex approach to skin repair in an extensively burned child: a case study.

The limited amount of donor sites and loss of dermis are major challenges in the therapy of extensively burned patients. Here, we present a complex treatment approach of an eight-year-old boy with full-thickness burns on 90% of the total body surface area, using simple and efficient techniques of tissue engineering. To obtain sufficient skin for grafting we repeatedly harvested the same anatomical areas.

Comb-like Pseudopeptides Enable Very Rapid and Efficient Intracellular Trehalose Delivery for Enhanced Cryopreservation of Erythrocytes.

Cell cryopreservation plays a key role in the development of reproducible and cost-effective cell-based therapies. Trehalose accumulated in freezing- and desiccation-tolerant organisms in nature has been sought as an attractive nontoxic cryoprotectant. Herein, we report a coincubation method for very rapid and efficient delivery of membrane-impermeable trehalose into ovine erythrocytes through reversible membrane permeabilization using pH-responsive, comb-like pseudopeptides.

A COMBINATION OF HERPES VIRUS INFECTION (HSV-1, HHV-6) AND MULTI-RESISTANT BACTERIAL INFECTION IN A SEVERELY BURNED PEDIATRIC PATIENT - A CASE REPORT.

Serious burn trauma is associated with changes of the immune system, and immunosuppression induced by burn trauma can lead to reactivation of latent infections. Herpetic viruses are known for their lifelong persistence after primary infection and ability to reactivate. Their reactivation in the setting of burn trauma or primary infection can cause serious complications for a weakened burn patient.

L. Extract Does Not Induce Fibroblast to Myofibroblast Conversion but Increases Extracellular Matrix Production In Vitro Leading to Increased Wound Tensile Strength in Rats.

The ability of horse chestnut extract (HCE) to induce contraction force in fibroblasts, a process with remarkable significance in skin repair, motivated us to evaluate its wound healing potential in a series of experiments. In the in vitro study of the ability of human dermal fibroblasts to form myofibroblast-like cells was evaluated at the protein level (Western blot and immunofluorescence). The in vivo study was conducted on male Sprague-Dawley rats with inflicted wounds (one open circular and one sutured incision) on their backs.

Early Changes during Skin Repair Using Tissue-Engineered Dermal Template in a Full-Thickness Burn.

Rapid wound closure in extensively burned patients has remained one of the major unresolved issues of medicine. Integra® is the most widely established artificial skin, which is composed of a porous matrix of cross-linked bovine collagen and chondroitin 6-sulphate covered by a semi-permeable silicone layer. We present here a (immuno)histological study of a severely burned patient with a full-thickness burn treated with a tissue-engineered dermal template (Integra®) and split-thickness skin graft-based protocol.

DERMAL REPLACEMENT WITH MATRIDERM - FIRST EXPERIENCE AT THE PRAGUE BURN CENTRE.

Introduction: The quality of resulting scar tissue plays an important role in patients return to normal life and full functioning in society. The use of artificial skin substitutes in clinical practice improves functional and cosmetic outcomes. This is true for any patient, and not only those suffering from burns.

Poly-ε-caprolactone and polyvinyl alcohol electrospun wound dressings: adhesion properties and wound management of skin defects in rabbits.

This study evaluates the effect of electrospun dressings in critical sized full-thickness skin defects in rabbits. Electrospun poly-ε-caprolactone (PCL) and polyvinyl alcohol (PVA) nanofibers were tested and . The PCL scaffold supported the proliferation of mesenchymal stem cells, fibroblasts and keratinocytes.

Early surgical management in patients with burns.

Burns can be life threatening injuries with a significant risk of lifelong consequences. Severity of thermal injury is assessed using the combination of six essential factors (mechanism of injury, presence of inhalation trauma, extent of the burn area, depth of the burn, its location, patients age and co-morbidities) which also represent the determinants of referral to one of the three specialized burn centers in the Czech Republic. Early management consists of ABC Trauma Life Support (adequate oxygenation and ventilation, a venous access, parenteral fluid administration), pain relief, and sterile covering of the burn areas.

Toxic epidermal necrolysis data from the CELESTE multinational registry. Part II: Specific systemic and local risk factors for the development of infectious complications.

Unlabelled: The aim of the study was to identify the most important systemic and local risk factors for the development of infectious complications in patients with toxic epidermal necrolysis (TEN).

Material And Methodology: This is a multicentric study that included all patients with TEN who were hospitalized between 2000-2015 in specialized centres in the Czech Republic and Slovakia. The total catchment area included a population of over 12.

Toxic epidermal necrolysis data from the CELESTE multinational registry. Part I: Epidemiology and general microbiological characteristics.

Introduction: Toxic epidermal necrolysis (TEN) is a rare, life-threatening autoimmune disease predominantly manifested in the skin and mucous membranes. Today, infectious complications have the dominant share in mortality of TEN patients. Due to the nature of the therapy and administration of immunosuppressive medications, a wide range of potentially pathogenic microorganisms, which cause infectious complications in different compartments in these patients, is not surprising.

A histological analysis of artificial skin in an extensively burned child, 14 years after application: a case report.

Introduction: Artificial skin has become the treatment of choice in extensive, full-thickness thermal injuries. The longest follow-up of the healing process in burn sites covered with the Integra Bilayer Matrix Wound Dressing onto the wound published to date was at around five years after application. In our case report, we describe the clinical and histological analysis of an extensive, full-thickness thermal injury 14 years on from treatment with the bilayer matrix wound dressing.

MICRONEEDLING - A FORM OF COLLAGEN INDUCTION THERAPY - OUR FIRST EXPERIENCES.

Introduction: Microneedling (percutaneous collagen induction therapy) is a new promising miniinvasive therapeutic method for the treatment of skin alterations of different aetiology, including burn scars. Since 2016, it is also available at our department. The microtraumatization of scars with the Dermaroller® leads to an activation of the healing cascade, activation of growth factors, which activate cell proliferation in the wound, increased synthesis and deposit of collagen - elastin complex with successive transformation of collagen III to collagen I, to neoangiogenesis and thus to accelerated scar remodelling.

EXPERIENCE WITH INTEGRA® AT THE PRAGUE BURNS CENTRE 2002-2016.

Introduction: Integra® dermal replacement has a wide spectrum of use both in burn medicine as well as in reconstructive plastic surgery and traumatology. Since 2002, it has been a part of surgical treatment of patients at Prague Burns Centre of the Královské Vinohrady Teaching Hospital.

Study Group: Integra® was used in 47 patients in total between years 2002 and 2016.