A Lost Opportunity: The Use of Unorthodox Training Methods for Prehospital Trauma Care.

Prehospital trauma care guidelines and instruction have advanced significantly over the past 20 years. Although there have been efforts to create a standardized approach to instruction, the use of unorthodox techniques that lack supporting evidence persists. Many instructors use unrealistic scenarios, "no-win" scenarios, and unavoidable failing situations to train students.

Five concepts for creating change.

These guidelines can help new nurse managers adjust to their roles and create climates of growth and change.

Loss of C. elegans BBS-7 and BBS-8 protein function results in cilia defects and compromised intraflagellar transport.

Bardet-Biedl syndrome (BBS) is a genetically heterogeneous developmental disorder whose molecular basis is largely unknown. Here, we show that mutations in the Caenorhabditis elegans bbs-7 and bbs-8 genes cause structural and functional defects in cilia. C.