Factors Associated With Nonattendance for Osteoporosis Evaluation Following Fragility Fracture.

This study assessed patient demographic factors associated with nonattendance for osteoporosis evaluation after being referred to our Bone Health Clinic (BHC), a hospital-based outpatient Fracture Liaison Service (FLS), for a fragility fracture. 507 patients sustaining a fragility fracture were referred to the BHC over a 39-month period. Retrospective chart review was conducted to capture osteoporosis evaluation attendance rates and demographic factors (age, gender, race, area deprivation index, insurance type, and fracture type).

Impact of an Outpatient Fracture Liaison Service on Osteoporosis Evaluation Among Patients With Upper Extremity Fragility Fracture.

Background: The purpose of this study was to assess the impact of implementation of an outpatient fracture liaison service (FLS) on completion rates of dual-energy x-ray absorptiometry (DXA) and screening labs including 25-OH vitamin D and parathyroid hormone (PTH) in patients with upper extremity (UE) fragility fractures.

Methods: At our institution, 367 patients were treated in 2014-2015 for UE fragility fractures of the distal radius and proximal humerus before implementation of our outpatient FLS and 395 patients in 2017-2018 after implementation. Retrospective chart review was conducted to identify completed DXA scans within 2 years of fracture treatment and completed 25-OH vitamin D and PTH labs within 1 year of fracture treatment.

Ventilator weaning and extubation practices in critically ill children: An Australian and New Zealand survey of practice.

Objectives: We aimed to (i) describe current weaning and extubation practices in children (protocols to identify weaning candidates, spontaneous breathing trials, and other aspects of care such as sedation weaning) and (ii) understand responsibilities for ventilation weaning decisions across Australia and New Zealand (ANZ).

Methods: A cross-sectional survey of ANZ intensive care units who routinely intubate and ventilate children (<18 years) was conducted. We worked with the Australian and New Zealand Intensive Care Society Paediatric Study Group to identify units and potential respondents (senior nurse representative per unit) and to administer questionnaires.

Solution Structures of Anionic-Amphoteric Surfactant Mixtures near the Two-Phase Region at Fixed pH.

We examine the solution structures in a mixed surfactant system of sodium dodecyl sulfate (SDS) and ,-dimethyldodecylamine -oxide (DDAO) in water, on both sides of the two-phase boundary, employing dynamic light scattering, small-angle neutron scattering, and Fourier transform infrared spectroscopy. The precipitate phase boundary was accessed by lowering pH to 8, from its floating pH 9.5 value, and was experimentally approached from the monomeric and micellar regions in three ways: at fixed DDAO or SDS concentrations and at a fixed (70:30) SDS:DDAO molar ratio.

Future Fracture Risk in Upper Extremity Fracture and Non-Fracture Patients.

Background: Upper extremity (UE) fragility fractures are common and strong predictors of subsequent fractures. To investigate the relative importance of an UE fragility fracture in determining future fracture risk, we conducted a cross-sectional study to compare future fracture risk between patients presenting for osteoporosis evaluation after an UE fragility fracture and a similarly aged cohort of patients without an UE fracture.

Methods: In all, 129 UE fracture patients seen in our bone health clinic (BHC) and 114 non-fracture UE fracture patients seen in an UE clinic completed clinic intake surveys assessing for fracture risk factors.