View clinical trials related to Burn Injuries.
Filter by:This mixed-methods acceptability study aims to investigate whether an early acceptance and commitment therapy (ACT) based intervention called ProACTive™, aimed at supporting burns patients' adjustment to a changed appearance and preventing distress, is acceptable. This will be measured by descriptive data, questionnaire data and semi-structured interviews. Preliminary data on the potential clinical effectiveness of the intervention will also be gathered. This will be measured by scores on standardised questionnaires.
The study outlines burn injury impact, emphasizes need for long-term rehabilitation. Study assesses inspiratory muscle training efficacy in improving respiratory strength, lung function, and exercise capacity in adult burn patients.
Burn injury with full-thickness skin damage that encompass large body surface areas can induce local and systemic perturbations that are costly in terms of human suffering as well as in strains on the health care system. Characterization of new major molecular biomarkers involved in this process creates significant diagnostic and therapeutic challenges. Hypoxia-inducible factor-1 α (HIF-1 α) is a ubiquitously expressed heterodimeric transcription factor comprising an α and a β subunit. It was shown that under normoxic conditions, the HIF-1α subunit is ubiquitinated and degraded, whereas under hypoxic conditions, HIF-1α accumulates, dimerizes with HIF-1β, and activates the transcription of a spectrum of target genes encoding multiple angiogenic growth factors and cytokines of potential importance in wound healing. Seven isoforms of HIF-1α issued from alternative splicing have been identified. The importance of HIF-1α in wound healing in animal models has been suggested by several studies. Indeed, diminished HIF-1 levels and activity have been documented in conditions of impaired wound healing. The literature review shows a marked reduction of HIF-1α levels in mice in case of burn wound skin that in the case of excisional cutaneous wound. Other studies have shown that the expression of HIF-1α was correlated with the extent and depth of the burns. This study aims to improve the knowledge on the pathophysiological factors involved in the field of wound healing. The assumptions are based on results of studies done on mice, and this work aims to document these findings in humans. Objective The main objective of the study is to compare the variations of expression of HIF-1α measured in blood and skin tissue samples in three groups: - Subjects with major burn wounds involving more than 20% of the total body surface area; - Subjects with burn wounds smaller than 5% of total body surface area; - Subjects with a skin wound after a surgical procedure requiring a skin resection. Secondary objectives are to compare the expression levels of HIF-1α locally at the burn site to those observed in blood, to evaluate the expression of growth factors produced by HIF-1α target genes (VEGF and EPO) or playing a central role in the healing process (TGF-β1), and to assess the correlation between the expression of HIF-1α and the kinetics of wound healing of the subject rated by evaluation of time of donor sites complete epithelialization. Material and Methods We propose to create three groups: - 15 patients with extensive third degree burns involving more than 20% of the total body surface area; - 15 patients with less extensive third degree burns, involving less than 5% of body surface area; - 15 patients with post-surgical wounds with skin resection. Skin and tissue specimens will be collected three times: day 0, 7 and 14 from burned patients (with more than 20% of the total body surface area and less than 5% of body surface area). Samples of skin tissue will be collected within the skin resection from patients with post-surgical wounds at day 0, blood samples will be collected at day 0 and 14.
The purpose is to compare time to healing using absorbent foam silver dressing (Mepilex Ag) compared to a silver sulfadiazine (SSD) 1% cream in the treatment of partial thickness burn injuries.284 in-patients in 8-12 centres in China will be evaluated. Treatment period will be up to 4 weeks with either Mepilex Ag or SSD.