Skin Expansion Technology in Acute Burns and Chronic Wounds.

The ability to grow skin has long been a topic of study and therapeutic interest. Currently, the main ways of doing this are 1) by placing tissue-expansion devices in the subcutaneous space and expanding skin over time, which can then be moved to cover contiguous structures, and 2) via processes that require relatively long (30 days) incubation periods to grow the patient's autogenous skin into laminar sheets. Over the past five years, there have been significant developments in the ability to expand skin cells, either at the bedside or in the laboratory, but much more rapidly than with previous methods.

A Student-Led, Multifaceted Intervention to Decrease Unnecessary Folate Ordering in the Inpatient Setting.

To reduce unnecessary laboratory testing, a three-phase intervention was designed by students to decrease serum folate laboratory testing in the inpatient setting. These included an educational phase, a personalized feedback phase, and the uncoupling of orders in the electronic medical record. Average monthly serum folate ordering decreased by 87% over the course of the intervention, from 98.

Focal adhesion kinase plays a role in osteoblast mechanotransduction in vitro but does not affect load-induced bone formation in vivo.

A healthy skeleton relies on bone's ability to respond to external mechanical forces. The molecular mechanisms by which bone cells sense and convert mechanical stimuli into biochemical signals, a process known as mechanotransduction, are unclear. Focal adhesions play a critical role in cell survival, migration and sensing physical force.