\n\nMethods: Data were extracted from a Provincial Pediatric Trauma Registry on pediatric patients (0-17 years) with Injury Severity Scores (ISS) 12 or more, treated from 1996 to 2006 at 5 major trauma centers in the province. Urban and rural patients were compared with respect to demographic data, as well as injury type and severity. Statistical analysis was made using SPSS software (SPSS Inc, Chicago, Ill) by chi(2), Fisher’s Exact test, or t test with P < .05 considered significant.\n\nResults: Of n = 2660, 63.3% rural patients predominate; mean ISS was 22.5. However, rural patients had more severe injuries (ISS, 23.2 vs 21.8; P < .0001). Blunt trauma was the most

common mechanism overall (urban, 89.6%; rural, 93.2%), learn more with most being motor vehicle accidents (MVAs). Significantly, more see more penetrating trauma occurred in the urban setting (5.4% vs 2.6%; P < .0001). Intent injuries were more common in the urban setting (15.2% vs 5.5%). Of the patients, 89.2% survived the trauma. However, urban patients had a higher rate of death than rural ones (13.0% vs 10.5%; P < .05).\n\nConclusion: Despite the finding that rural patients sustained more severe injuries,

overall survival was actually better when compared with urban patients. Most injuries were blunt trauma, suggesting road safety should be the main target in prevention strategies. Intent injuries were much higher in the urban group, thus, a need to target violence in urban prevention strategies. (C) 2010 Elsevier Inc. All rights reserved.”
“Proteins containing concavities such as pockets, cavities, and tunnels or pores perform important functions in ligand-induced signal transduction, enzymatic catalysis, and in facilitating the permeation of small molecules through membranes. Computational algorithms for identifying such shapes are therefore of great use for studying the mechanisms of these reactions. We developed the novel toolkit PROPORES for pore identification and applied our program to the systems aquaporin, tryptophan synthase, leucine transporter, and acetylcholinesterase. As a novel feature, the program checks whether access to

occluded ligand JQ1 binding pockets or blocked channels can be achieved by systematically rotating side chains of the gating residues. In this way, we obtain a more flexible view of the putative structural adaptability of protein structures. For the four systems mentioned, the new method was able to identify connections between pores that are separated in the X-ray structures or to connect internal pores with the protein surrounding. The software is available from . Proteins 2012. (C) 2011 Wiley Periodicals, Inc.”
“Feeding enrichment regime has been widely employed as an important tool to mimic foraging behavior and improve farm animals’ welfare. Some authors have argued that creating some level of uncertainty in the animals’ environment is beneficial.