Improving pharmacy performance through market orientation and the implementation of expanded pharmacy services.

This study seeks to extend the limited knowledge of market orientation's effects in retail pharmacy. Specifically, this study explores market orientation's role in the implementation of expanded pharmacy services and resulting performance implications among Canadian retail pharmacies. The results of the structural equation model showed that market orientation directly influenced the implementation of expanded pharmacy services and professional performance. The implementation of expanded pharmacy services was linked to professional performance and ultimately furthered financial performance. This study highlights the importance of how a market-oriented strategy and a pharmacy's decision to implement expanded pharmacy services can increase the dual objectives of the retail pharmacy.

A massive protocluster of galaxies at a redshift of z ≈ 5.3.

Massive clusters of galaxies have been found that date from as early as 3.9 billion years (3.9 Gyr; z = 1.62) after the Big Bang, containing stars that formed at even earlier epochs. Cosmological simulations using the current cold dark matter model predict that these systems should descend from 'protoclusters'-early overdensities of massive galaxies that merge hierarchically to form a cluster. These protocluster regions themselves are built up hierarchically and so are expected to contain extremely massive galaxies that can be observed as luminous quasars and starbursts. Observational evidence for this picture, however, is sparse because high-redshift protoclusters are rare and difficult to observe. Here we report a protocluster region that dates from 1 Gyr (z = 5.3) after the Big Bang. This cluster of massive galaxies extends over more than 13 megaparsecs and contains a luminous quasar as well as a system rich in molecular gas. These massive galaxies place a lower limit of more than 4 × 10(11) solar masses of dark and luminous matter in this region, consistent with that expected from cosmological simulations for the earliest galaxy clusters.

Spatial correlation between submillimetre and Lyman-alpha galaxies in the SSA 22 protocluster.

Lyman-alpha emitters are thought to be young, low-mass galaxies with ages of approximately 10(8) yr (refs 1, 2). An overdensity of them in one region of the sky (the SSA 22 field) traces out a filamentary structure in the early Universe at a redshift of z approximately 3.1 (equivalent to 15 per cent of the age of the Universe) and is believed to mark a forming protocluster. Galaxies that are bright at (sub)millimetre wavelengths are undergoing violent episodes of star formation, and there is evidence that they are preferentially associated with high-redshift radio galaxies, so the question of whether they are also associated with the most significant large-scale structure growing at high redshift (as outlined by Lyman-alpha emitters) naturally arises. Here we report an imaging survey of 1,100-microm emission in the SSA 22 region. We find an enhancement of submillimetre galaxies near the core of the protocluster, and a large-scale correlation between the submillimetre galaxies and the low-mass Lyman-alpha emitters, suggesting synchronous formation of the two very different types of star-forming galaxy within the same structure at high redshift. These results are in general agreement with our understanding of the formation of cosmic structure.

The Adjustable Cranial Plate: A Novel Implant Designed to Eliminate the Need for Cranioplasty Surgery Following a Hemicraniectomy Operation.

BACKGROUND: Decompressive hemicraniectomy (DHC) is performed to relieve life-threatening intracranial pressure elevations. After swelling abates, a cranioplasty is performed for mechanical integrity and cosmesis. Cranioplasty is costly with high complication rates. Prior attempts to obviate second-stage cranioplasty have been unsuccessful. The Adjustable Cranial Plate (ACP) is designed for implantation during DHC to afford maximal volumetric expansion with later repositioning without requiring a second major operation. METHODS: The ACP has a mobile section held by a tripod fixation mechanism. Centrally located gears adjust the implant between the up and down positions. Cadaveric ACP implantation was performed. Virtual DHC and ACP placement were done using imaging data from 94 patients who had previously undergone DHC to corroborate our cadaveric results. Imaging analysis methods were used to calculate volumes of cranial expansion. RESULTS: The ACP implantation and adjustment procedures are feasible in cadaveric testing without wound closure difficulties. Results of the cadaveric study showed total volumetric expansion achieved was 222 cm3. Results of the virtual DHC procedure showed the volume of cranial expansion achieved by removing a standardized bone flap was 132 cm3 (range, 89-171 cm3). Applied to virtual craniectomy patients, the total volume of expansion achieved with the ACP implantation operation was 222 cm3 (range, 181-263 cm3). CONCLUSIONS: ACP implantation during DHC is technically feasible. It achieves a volume of cranial expansion that will accommodate that observed following survivable hemicraniectomy operations. Moving the implant from the up to the down position can easily be performed as a simple outpatient or inpatient bedside procedure, thus potentially eliminating second-stage cranioplasty procedures.

The laryngeal mask airway at altitude.

The Laryngeal Mask Airway (LMA) is an accepted adjunct for airway management in emergency patients. There are a number of case reports describing its use in transport medicine for infant to adult patients, including during flight. Although studies of the effect altitude has on air-filled tracheal tubes exists, we were unable to find documentation of the effect of altitude on laryngeal mask airways. Our objective was to assess the effect of altitude on the LMA in both fixed wing and rotary wing models. We performed an in vitro study of the effect of altitude on the LMA cuff. Infant and adult airway trainer mannequins with properly sized and inserted LMA-Classic laryngeal mask airways were monitored for cuff pressure changes while flown at altitudes commonly encountered during air medical transport. Both models demonstrated that LMA cuff pressures may exceed manufacturer recommended levels for safe use even at the relatively low altitudes experienced during rotor wing flight. Properly inserted and inflated laryngeal mask airways at ground level may result in overinflated LMA cuffs when flown to altitudes commonly used for rotor and fixed wing medical transport unless monitored and corrected.

Measuring best value from 'refurb' projects.

Research at Aberdeen's Robert Gordon University has identified the requirement for the development of a 'Decision Support Model' to 'facilitate and measure the selection of main elements and sub-elements within refurbishment and maintenance projects'. One of the major drivers, explains Grant Wilson, a completing PhD researcher with the University's Institute for Innovation, Design and Sustainability (IDEAS), was to provide a mechanism via which NHS estates managers, design teams, and contractors, could 'evidence and demonstrate' that best value-for-money had been pursued, 'specific to the facility in question, and in the context of its unique business case requirements'.