Annals of burns and fire disasters
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Ann Burns Fire Disasters · Jun 2008
Skin ph variations from the acute phase to re-epithelialization in burn patients treated with new materials (burnshield®, semipermeable adhesive film, dermasilk®, and hyalomatrix®). Non-invasive preliminary experimental clinical trial.
The aim of this trial was to measure the pH value of the skin of burn patients using a non-invasive method, from the acute phase through to complete re-epithelialization. The research was then completed by treating the patients with new materials and innovative methods to verify whether this had an effect on the skin pH and on re-epithelialization time. In this clinical trial, the patients were medicated repeatedly with hydrogel (Burnshield®) kept in place by a transparent, semipermeable adhesive film with a moisture vapour transmission rate equivalent to 1600 until day 5 or 6 post-burn. ⋯ The values then gradually returned to normal (pH, 5.5) from day 13 onwards. The mean re-epithelialization time was similar in the two patients, equivalent to 24.5 days (25 days in the first patient, 24 in the second), with a mean follow-up of 21 months (33 months in the first case, 9 in the second). No early or late complications were observed.
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Ann Burns Fire Disasters · Jun 2008
Different surgical reconstruction modalities of the post-burn mutilated hand based on a prospective review of a cohort of patients.
This study covered 40 patients (22 females and 18 males) suffering from post-burn hand deformities admitted to Assiut University Hospital and Luxor International Hospital (Egypt) from June 2004 to May 2006. Their ages ranged between 4 and 45 yr (mean, 24.5 yr). They presented a variety of post-burn hand deformities, e.g. dorsal hand contracture (14 cases), volar contracture (10 cases), first web space contracture (3 cases), post-burn syndactyly (2 cases), wrist deformity (3 cases), skin and tendon affection (2 cases), and complex deformity (6 cases). ⋯ In secondary burn management the first step is the release of the contracture, which should be complete and include all contracted structures. The second step is the proper selection of methods of coverage for resultant defects, using either skin grafts or flaps depending on the presence of exposed tendons, nerves, or joints. The third step in order to obtain a very good function is the activation of an intensive physiotherapy programme immediately after the operation.
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Burns continue to be a major environmental factor responsible for significant morbidity and mortality in developing countries and, in particular, burns due to stove bursts are a major problem. Two types of stoves are available in Pakistan: gas stoves and kerosene stoves. ⋯ The continued commercialization of such stoves, and especially of the gas stove, is is a cause of serious and permanent consequences that represent a danger for the population. Proper care should be observed when handling them because, as always, prevention is better than cure.
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Burn injury is associated with immune suppression and the subsequent development of sepsis. Severe burn injury is associated with depressed immune response, including a functional impairment of Th1 lymphocytes and natural killer cells and a decrease in interferon-a production. Dendritic cells (DCs) are potent antigen-presenting cells and play a key role in T cell activation; they are essential in coordinating the host response to pathogens. ⋯ The data from the present study suggest that the DC percentage decreased early after burn injury. In addition, in the presence of severe sepsis, the DC percentage remained lower until day 14. This DC reduction may contribute to the immunosuppression observed after burn injury.
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Burn injuries remain a global problem even though they are largely preventable. Adequate knowledge is essential to good burn safety practices. ⋯ We elicited a paucity of burn safety knowledge in the population studied, but a high level of formal education corresponded to a higher degree of burn safety knowledge. There is a need to introduce burn safety education into the school curriculum at all levels of education in order to increase burn safety awareness.