An evaluation of documentation and follow-up on the use of SBIRT in an outpatient behavioral health clinic through the use of the CRAFFT tool.

Background: Substance use among adolescents continues to present as a public health concern. Screening, Brief Intervention and Referral to Treatment (SBIRT) is an effective process that has been proven to identify, reduce, and prevent at-risk use of substances when appropriately applied. The CRAFFT tool is an evidence-based screen used to identify substance use in adolescents aged 12-21 years of age.

Early Mobility for Critically Ill Patients: Building Staff Commitment Through Appreciative Inquiry.

Background: Immobility contributes to many adverse effects in critically ill patients. Early progressive mobility can mitigate these negative sequelae but is not widely implemented. Appreciative inquiry is a quality improvement method/change philosophy that builds on what works well in an organization.

Development and validation of a GEANT4 radiation transport code for CT dosimetry.

The authors have created a radiation transport code using the GEANT4 Monte Carlo toolkit to simulate pediatric patients undergoing CT examinations. The focus of this paper is to validate their simulation with real-world physical dosimetry measurements using two independent techniques. Exposure measurements were made with a standard 100-mm CT pencil ionization chamber, and absorbed doses were also measured using optically stimulated luminescent (OSL) dosimeters.

RADAR reference adult, pediatric, and pregnant female phantom series for internal and external dosimetry.

Unlabelled: A new generation of reference computational phantoms, based on image-based models tied to the reference masses defined by the International Commission on Radiological Protection (ICRP) for dose calculations, is presented.

Methods: Anatomic models based on nonuniform rational b-spline modeling techniques were used to define reference male and female adults, 15-y-olds, 10-y-olds, 5-y-olds, 1-y-olds, newborns, and pregnant women at 3 stages of gestation, using the defined reference organ masses in ICRP publication 89. Absorbed fractions and specific absorbed fractions for internal emitters were derived using standard Monte Carlo radiation transport simulation codes.

Realistic reference adult and paediatric phantom series for internal and external dosimetry.

A new generation of realistic, image-based anthropomorphic phantoms has been developed based on the reference masses and organ definitions given in the International Commission on Radiological Protection Publication 89. Specific absorbed fractions for internal radiation sources have been calculated for photon and electron sources for many body organs. Values are similar to those from the previous generation of 'stylized' (mathematical equation-based) models, but some differences are seen, particularly at low particle or photon energies, due to the more realistic organ geometries, with organs generally being closer together, and with some touching and overlapping.