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As health systems face increasing demands, non-medical prescribing is a workforce redesign strategy adopted within some services. Despite successful implementation in other professional groups, non-medical prescribing within speech pathology (SP) has not yet been described.To provide a descriptive account of the development and planned implementation of two SP prescribing models.The evolution of two SP-led prescribing models, including relevant training and credentialing, for use of (1) nystatin oral drops (100,000 units/mL); and (2) lidocaine (lignocaine) and phenylephrine nasal spray (5 mg/500 μg/spray), in the outpatient setting is detailed. Challenges to implementation are outlined.The development of relevant governance structures, a research evidenced-based project evaluation framework, and an overview of training pathways and credentialing was successfully completed. However, implementation of the models was unable to be achieved. A thorough review of the requirements and a discussion of contextual considerations that had a negative influence on the implementation of SP-led prescribing within this specific service context is provided.The successful implementation of SP-led prescribing is complex and highly context dependent. This work offers a discussion and review of the complexities of introducing a non-medical prescribing model in an outpatient hospital setting.What is already known on the subject Allied Health prescribing is an emerging practice area aiming to reduce current pressures on health services. SP-led prescribing has not been thoroughly investigated in the Australian context. What this study adds to existing knowledge This study describes the development of a SP-led prescribing process in the outpatient setting, and a thorough review and discussion of the drivers and barriers to the model's implementation. What are the potential or actual clinical implications of this work? The successful implementation of SP-led prescribing was identified to be complex from a legislative and operational perspective, as well as being highly context dependent. This study further highlights the importance of a thorough context evaluation and workflow mapping prior to full-scale implementation of SP prescribing trials.

Aim Children with middle ear disease often experience lengthy delays waiting for outpatient paediatric ear nose and throat (ENT) services. This study aimed to investigate whether an alternative service delivery model using audiologists working in an expanded scope of practice reduced waiting times for children to access such services. Methods A total of 131 children consecutively referred to a large ENT outpatient service in Queensland, Australia, for middle ear and hearing concerns were prospectively allocated to either a standard ENT service or an advanced audiology (AA)-led service. Waiting times and attendance rates were collected and compared between the two patient groups. Results The median waiting time from referral to first offered appointment was 96 days for children in the AA-led service versus 417.5 days for children in the standard ENT service. Seventy-nine percent of children in the AA-led service attended their first offered appointment versus 61% in the standard ENT service. For children receiving grommets, the median waiting time from initial referral to grommet insertion was 226 days for children in the AA-led service versus 627 days for children in the standard ENT service. Conclusion The AA-led service was an effective alternative pathway to reduce waiting times for children referred to ENT services with middle ear and hearing concerns.

Scientific collaboration is essential and almost imperative in modern science. However, collaboration may be difficult to achieve because of 2 major barriers: geographic distance and social divides. It is predicted that the advancement of information communication technologies (ICTs) will bring a puzzled conclusion for collaboration in the scientific community: the “Global Village” trend with significantly increased physical distance among collaborated scientists and the “Virtual Balkans” trend with significantly increased social stratification among collaborated scientists. The results of this study reveal that the scientific community evolves towards the Global Village generally on both the geographic and social dimension, but with variations in term of collaboration patterns. The influence of such collaboration patterns on research performance (that is, productivity and impact), however, is asymmetric to each side of collaborators. When researchers from top‐tier and general‐tier institutions collaborate, researchers from top‐tier institutions face a decrease in research productivity and impact, whereas researchers from general‐tier institutions increase in research productivity and impact. Furthermore, the development of ICTs plays an important role in shaping the evolving trends and moderating effects of collaboration patterns. Our findings provide a comprehensive understanding of scientific collaboration in the geographic, social, and technological aspect.

To describe growth evolution and its correlates in the first 5 years of antiretroviral therapy (ART) initiation among HIV-infected children followed up in West Africa.All HIV-infected children younger than 10 years followed in the IeDEA pWADA cohort while initiating ART, with at least one anthropometric measurement within the first 5 years of treatment were included in the study. Growth was described according to the WHO child growth standards, using Weight-for-age Z-score (WAZ), Height-for-age Z-score (HAZ) and Weight-for-Height/BMI-for-age Z-score (WHZ/BAZ). Growth evolution and its correlates, measured at ART initiation, were modelled in individual linear mixed models for each anthropometric indicator, with a spline term added at the 12-, 24- and 9-month time point for WAZ, HAZ and WHZ/BAZ, respectively.Among the 4156 children selected (45% girls, median age at ART initiation 3.9 years [IQR interquartile range 1.9-6.6], and overall 68% malnourished at ART initiation), important gains were observed in the first 12, 24 and 9 months on ART for WAZ, HAZ and WHZ/BAZ, respectively. Correlates at ART initiation of a better growth evolution overtime were early age (2 years of age), severe immunodeficiency for age, and severity of malnutrition.Growth evolution is particularly strong within the first 2 years on ART but slows down after this period. Weight and height gains help to recover from pre-ART growth deficiency but are insufficient for the most severely malnourished. The first year on ART could be the best period for nutritional interventions to optimize growth among HIV-infected children in the long-term.Décrire l’évolution de la croissance et ses corrélats au cours des cinq premières années d'initiation du traitement antirétroviral (ART) chez les enfants infectés par le VIH, suivis en Afrique de l'Ouest. MÉTHODES: Tous les enfants infectés par le VIH âgés de moins de 10 ans suivis dans la cohorte IeDEA pWADA au début de l’ART, avec au moins une mesure anthropométrique au cours des cinq premières années de traitement, ont été inclus dans l’étude. La croissance a été décrite selon les normes de croissance de l'enfant de l’OMS, en utilisant le Z-score Poids pour l’âge (WAZ), le Z-score Taille pour l’âge (HAZ) et le Z-score Poids-pour-Taille/IMC pour l’âge (WHZ/BAZ). L’évolution de la croissance et ses corrélats, mesurés au début de l’ART, ont été modélisés dans des modèles mixtes linéaires individuels pour chaque indicateur anthropométrique, avec un terme spline ajouté aux points 12, 24 et 9 mois pour WAZ, HAZ et WHZ/BAZ respectivement. RÉSULTATS: Parmi les 4.156 enfants sélectionnés (45% de filles, âge médian au début l’ART 3,9 ans [intervalle interquartile IQR de 1,9 à 6,6] et au total 68% de malnutrition au début de l’ART), des gains importants ont été observés dans les 12, 24 et 9 premiers mois sous ART pour WAZ, HAZ et WHZ/BAZ respectivement. Les corrélats au début de l’ART pour une meilleure évolution de la croissance au cours du temps étaient: l’âge précoce (2 ans), un déficit immunitaire sévère pour l’âge et la sévérité de la malnutrition.L’évolution de la croissance est particulièrement forte au cours des deux premières années sous ART, mais ralentit après cette période. Les gains de poids et de taille aident à récupérer du retard de croissance pré-ART mais sont insuffisants pour les plus sévèrement malnutris. La première année sous ART pourrait être la meilleure période pour les interventions nutritionnelles visant à optimiser la croissance à long terme des enfants infectés par le VIH.

Home parenteral nutrition (HPN) is increasingly used for nutrition support after patients are discharged from the hospital. Catheter-related bloodstream infections (CR-BSI) are a common and potentially fatal complication of HPN. The risk factors for development of CR-BSI in the outpatient setting are poorly understood.We conducted an observational, retrospective study of 225 patients discharged from Barnes-Jewish Hospital on HPN between January 1, 2007, and December 31, 2009. HPN complications were defined as any cause that led to either premature discontinuation of HPN therapy or catheter replacement. CR-BSI events were identified by provider documentation. We calculated the overall complication rate and the complication rate specifically due to CR-BSI. Backward stepwise Cox regression analyses were used to assess for independent predictors of catheter-related complications.In total, 111 of 225 patients (49%) developed complications while receiving HPN (incidence = 5.06 episodes/1000 catheter days). Sixty-eight of 225 patients (30%) required catheter removal for CR-BSI (incidence = 3.10 episodes/1000 catheter days). Independent predictors of line removal specifically due to infection included anticoagulant use, ulcer or open wound, and Medicare or Medicaid insurance. The following risk factors were associated with catheter-associated complications and/or CR-BSI: the presence of ulcers, the use of systemic anticoagulants, public insurance (Medicare or Medicaid), and patient age. Independent predictors of line removal for any complication included age and anticoagulant use.Catheter-related complications were extremely common in patients receiving HPN. Healthcare providers caring for individuals who require HPN should be aware of risk factors for complications.

The sterile insect technique (SIT) has been used to suppress or eradicate fruit flies. It is critical to be able to identify sterile and wild flies so that informed decisions can be made during eradication activities. The current dye marking approach can be flawed on a small number of occasions, and a genetic method is needed to test suspect misidentified samples. As a proof of concept, a single multiplex PCR with nine microsatellite markers was used to study the genetic structure of Queensland fruit flies Bactrocera tryoni (Froggatt) in 11 locations in southern New South Wales. Cluster analysis demonstrated that one cluster was exclusive to the sterile mass-reared flies. A second distinct cluster was exclusive for one site in a wetter cooler area. The other sites were admixture of two main clusters. These nine microsatellite markers could be used to distinguish laboratory-reared flies from field flies. The mass-reared flies would need to be reanalysed after each introduction of wildness.

ObjectivesTo assess the role of brain networks in emotion regulation and post-traumatic complaints in the sub-acute phase after non-complicated mild traumatic brain injury (mTBI). Experimental designFifty-four patients with mTBI (34 with and 20 without complaints) and 20 healthy controls (group-matched for age, sex, education, and handedness) were included. Resting-state fMRI was performed at four weeks post-injury. Static and dynamic functional connectivity were studied within and between the default mode, executive (frontoparietal and bilateral frontal network), and salience network. The hospital anxiety and depression scale (HADS) was used to measure anxiety (HADS-A) and depression (HADS-D). Principal ObservationsRegarding within-network functional connectivity, none of the selected brain networks were different between groups. Regarding between-network interactions, patients with complaints exhibited lower functional connectivity between the bilateral frontal and salience network compared to patients without complaints. In the total patient group, higher HADS-D scores were related to lower functional connectivity between the bilateral frontal network and both the right frontoparietal and salience network, and to higher connectivity between the right frontoparietal and salience network. Furthermore, whereas higher HADS-D scores were associated with lower connectivity within the parietal midline areas of the bilateral frontal network, higher HADS-A scores were related to lower connectivity within medial prefrontal areas of the bilateral frontal network. ConclusionsFunctional interactions of the executive and salience networks were related to emotion regulation and complaints after mTBI, with a key role for the bilateral frontal network. These findings may have implications for future studies on the effect of psychological interventions. Hum Brain Mapp 37:1645-1654, 2016. (c) 2016 Wiley Periodicals, Inc.

Seventeen books, six journals, and a web page that are useful for statistics teachers are reviewed. Sources are ordered from general to technical, and examples illustrative of the content appear in the descriptions. Keywords: pedagogy; teaching; teaching activities; teaching demonstrations; teaching resources