Full-thickness burns destroy both the epidermal and dermal tissues of the skin. This study evaluates a collagen and chondroitin-6-sulfate dermal skin substitute (graft) that was applied to excised full-thickness burns and covered with Biobrane. Experimental conditions included: (a) no burn, subcutaneous implantation of the graft; (b) burn, excision, graft, coverage with Biobrane and bandages; (...

CONTEXT Concern engendered by a previous study that showed inadequate first aid for burn injuries was prevalent in the community led to a novel multi-media public health campaign ensued to address the issue. OBJECTIVE To determine whether this public health campaign influenced behaviour by altering first aid treatment for burn injuries (BFAT). DESIGN, SETTING AND POPULATION: Prospective inter...

BACKGROUND Burn is still a majordevastating condition in emergency medicine departments among both genders and all age groups in all developed and developing countries, leading to physical, psychological scars and economical burden. The present study aimed to determine the healing effect of topical treatment with Arnebia euchroma on second-degree burn wound in rats. METHODS Fifty rats were di...

Many studies have reported that zinc plasma levels significantly decrease after a burn, leading to zinc deficiency, and that increased free radical generation and decreased natural antioxidant may negatively affect wound healing and burn outcome in general. Targeting of these changes is considered an important strategy in the treatment of burns in an attempt to improve burn outcome in the clini...

Abstract We examined Henslow’s Sparrow (Centronyx henslowii) response to prescribed fire at 32 grasslands Big Oaks National Wildlife Refuge in southeastern Indiana from 1999 2009. burned the spring between and 2007 monitored Sparrows for up 4 yr after treatment. used linear mixed models analyze our data. counts were correlated with time since grassland size. The estimated changes mean density r...

We measured plasma levels of interleukin-1 beta (IL-1 beta), tumor necrosis factor alpha (TNF alpha), and interleukin-6 (IL-6) following thermal injury. Cytokine levels in the plasma of 27 burned patients were serially screened by ELISA and compared with cytokine levels in 16 healthy laboratory employees. The relationships between cytokine concentrations and patient mortality, burn size, and ti...

In 16 burn patients, mean values for serum T4 and T3, their T3 uptake-derived free indices (FT4I and FT3I) and dialysis-derived free concentrations (FT4 and FT3) were depressed (all P less than 0.001) compared to respective means in 13 normal subjects. In the patients, the free hormone indices were relatively more depressed below control values than were the free hormone concentrations. However...

Patch-burn grazing is a management framework designed to promote heterogeneity in grasslands, creating more diverse grassland structure to accommodate the habitat requirements of many grassland species, particularly grassland birds. Published studies on the effects of patch-burn grazing on passerines have been conducted on relatively large (430–980 ha pastures), contiguous grasslands, and only ...