Burn Degree Second

This prospective, controlled, observational study aims to investigate the relationship between phoenixin (PNX) levels and pain in pediatric burn patients. A total of 87 prepubertal children under 18 years of age will be included and evaluated in three independent groups: 29 children with second-degree burns in the acute burn period and experiencing pain at the time of assessment, 29 children with a history of burn injury at least three months previously who have completed the acute burn and procedural pain period, and 29 age-similar healthy controls without a history of burns or acute pain. Blood and urine samples will be collected from all participants, and PNX levels will be measured using an enzyme-linked immunosorbent assay (ELISA). Pain intensity will be assessed using age-appropriate validated pain assessment tools, including the Face, Legs, Activity, Cry, Consolability (FLACC) scale and the Visual Analog Scale (VAS), as appropriate. In the burn groups, burn characteristics, including total body surface area (TBSA), will also be recorded. The study will compare blood and urine PNX levels among the acute burn, chronic burn, and healthy control groups and will evaluate the relationship between PNX levels and clinical pain intensity in children with acute burns. Secondary analyses will examine the relationships between blood and urine PNX levels and their associations with TBSA and demographic and clinical characteristics. The findings are expected to provide preliminary clinical data on the potential role of PNX as a pain-related biological marker in pediatric burn patients.

The Swisskera project is a multicenter follow-up study at the three Swiss burn centers evaluating long-term outcomes after burn wound coverage with lab-grown epithelial grafts, specifically cultured epithelial autograft (CEA) and, where applicable, cultured dermal-epidermal autograft (CDEA). Patients who received CEA/CDEA between 1985 and 2023 will be invited for a study visit , using available clinical records and standardized long-term scar and skin assessments. Long-term skin quality will be evaluated by comparing the previously transplanted area with a matched healthy skin reference site using non-invasive measurements (e.g., thickness, transepidermal water loss, hydration, elasticity, and color). Optional small punch biopsies may be obtained from transplanted areas (under local anesthesia or during clinically indicated anesthesia) for histological and immunohistochemical characterization of scar tissue remodeling, including collagen and elastin architecture, vascularization, nerve fiber ingrowth, inflammatory cell patterns, and melanocyte distribution.

Development and clinical study of burn wound nursing dressing based on sodium hyaluronate carbomer composite hydrogel

To evaluate the safety and efficacy of realSKIN® to provide complete wound closure of mixed-depth, full-thickness burn wounds as an alternative treatment to autografting.

For Phase 1, researchers will explore the safety, and tolerability of PMS-101 and determine the recommended Phase 2 dose (RP2D) using the donor site. For Phase 2a, researchers will compare PMS-101 to a standard-of-care to see if PMS-101 works to treat mid-dermal burns.