880 research outputs found
Pharmacist Empathy in Smoking Cessation Counseling
Cigarette smoking and nicotine addiction are prevalent in today’s society. Approximately 19% of American adults (43.8 million people) smoke cigarettes. Smoking is associated with health risks such as Chronic Obstructive Pulmonary Disease (COPD), infertility, low birth weight, respiratory symptoms, heart disease, and lung cancer and is responsible for roughly $96 billion in health care costs. Provider empathy has been proven effective in other treatments like cold and cancer; however, its effectiveness in smoking cessation has not yet been studied. Empathy is defined in two realms: cognitive and affective. In the cognitive domain, individuals have the ability to understand and view the world from another’s perspective, and in the affective domain, they can connect to the experiences or feelings of others. The twofold objective of this study is (1) to validate a modified Kiersma-Chen Empathy Scale to measure patient perceptions of provider empathy and (2) to determine if patients who view their pharmacists as empathetic achieve a higher quit rate in smoking cessation. The original Kiersma-Chen Empathy Scale is a previously-validated measure of provider empathy. Patients who are utilizing smoking cessation clinical services and meet inclusion criteria and whose quit date was at least 6 months prior, will complete three surveys 6 months after their quit date. The surveys conducted will measure patient demographics, quit status, and the patient’s perceptions of their pharmacist’s empathy (modified KCES). The collected data will be analyzed via a psychometric test to show the validity of the modified empathy scale and via a Spearman correlation to demonstrate the association between provider empathy and smoking cessation rates. The results of this study will provide beneficial information about how pharmacist’s can best assist their patients in smoking cessation, specifically regarding the empathy shown to the patient
Non-neuronal expression of SARS-CoV-2 entry genes in the olfactory system suggests mechanisms underlying COVID-19-associated anosmia
Abstract:Altered olfactory function is a common symptom of COVID-19, but its etiology is unknown. A key question is whether SARS-CoV-2 (CoV-2) – the causal agent in COVID-19 – affects olfaction directly, by infecting olfactory sensory neurons or their targets in the olfactory bulb, or indirectly, through perturbation of supporting cells. Here we identify cell types in the olfactory epithelium and olfactory bulb that express SARS-CoV-2 cell entry molecules. Bulk sequencing demonstrated that mouse, non-human primate and human olfactory mucosa expresses two key genes involved in CoV-2 entry, ACE2 and TMPRSS2. However, single cell sequencing revealed that ACE2 is expressed in support cells, stem cells, and perivascular cells, rather than in neurons. Immunostaining confirmed these results and revealed pervasive expression of ACE2 protein in dorsally-located olfactory epithelial sustentacular cells and olfactory bulb pericytes in the mouse. These findings suggest that CoV-2 infection of non-neuronal cell types leads to anosmia and related disturbances in odor perception in COVID-19 patients
A stakeholder co-design approach for developing a community pharmacy service to enhance screening and management of atrial fibrillation
The authors would like to thank all participants in this research for their
valuable input into the co-design process.Background: Community pharmacies provide a suitable setting to promote self-screening programs aimed at
enhancing the early detection of atrial fibrillation (AF). Developing and implementing novel community pharmacy
services (CPSs) is a complex and acknowledged challenge, which requires comprehensive planning and the
participation of relevant stakeholders. Co-design processes are participatory research approaches that can enhance
the development, evaluation and implementation of health services. The aim of this study was to co-design a
pharmacist-led CPS aimed at enhancing self-monitoring/screening of AF.
Methods: A 3-step co-design process was conducted using qualitative methods: (1) interviews and focus group
with potential service users (n = 8) to identify key needs and concerns; (2) focus group with a mixed group of
stakeholders (n = 8) to generate a preliminary model of the service; and (3) focus group with community pharmacy
owners and managers (n = 4) to explore the feasibility and appropriateness of the model. Data were analysed
qualitatively to identify themes and intersections between themes. The JeMa2 model to conceptualize pharmacybased
health programs was used to build a theoretical model of the service.
Results: Stakeholders delineated: a clear target population (i.e., individuals ≥65 years old, with hypertension, with or
without previous AF or stroke); the components of the service (i.e., patient education; self-monitoring at home;
results evaluation, referral and follow-up); and a set of circumstances that may influence the implementation of the
service (e.g., quality of the service, competency of the pharmacist, inter-professional relationships, etc.). A number of
strategies were recommended to enable implementation (e.g.,. endorsement by leading cardiovascular
organizations, appropriate communication methods and channels between the pharmacy and the general medical
practice settings, etc.).
Conclusion: A novel and preliminary model of a CPS aimed at enhancing the management of AF was generated
from this participatory process. This model can be used to inform decision making processes aimed at adopting
and piloting of the service. It is expected the co-designed service has been adapted to suit existing needs of
patients and current care practices, which, in turn, may increase the feasibility and acceptance of the service when
it is implemented into a real setting.This work was funded by Covidien Pty Ltd. (Medtronic Australasia Pty Ltd)
[UTS Project code: PRO16–0688], which is the company that has the rights to distribute the device Microlife BP A200 AFIB in Australia. Also, funding for
this research has been provided by a UTS Chancellor’s postdoctoral
fellowship awarded to the first author of this article (ID number:
2013001605)
The Demographics, Stellar Populations, and Star Formation Histories of Fast Radio Burst Host Galaxies: Implications for the Progenitors
We present a comprehensive catalog of observations and stellar population
properties for 23 highly secure host galaxies of fast radio bursts (FRBs). Our
sample comprises six repeating FRBs and 17 apparent non-repeaters. We present
82 new photometric and eight new spectroscopic observations of these hosts.
Using stellar population synthesis modeling and employing non-parametric star
formation histories (SFHs), we find that FRB hosts have a median stellar mass
of , mass-weighted age Gyr, and
ongoing star formation rate yr but span wide
ranges in all properties. Classifying the hosts by degree of star formation, we
find that 87% (20/23 hosts) are star-forming, two are transitioning, and one is
quiescent. The majority trace the star-forming main sequence of galaxies, but
at least three FRBs in our sample originate in less active environments (two
non-repeaters and one repeater). Across all modeled properties, we find no
statistically significant distinction between the hosts of repeaters and
non-repeaters. However, the hosts of repeating FRBs generally extend to lower
stellar masses, and the hosts of non-repeaters arise in more optically luminous
galaxies. While four of the galaxies with the most clear and prolonged rises in
their SFHs all host repeating FRBs, demonstrating heightened star formation
activity in the last Myr, one non-repeating host shows this SFH
as well. Our results support progenitor models with short delay channels (i.e.,
magnetars formed via core-collapse supernova) for most FRBs, but the presence
of some FRBs in less active environments suggests a fraction form through more
delayed channels.Comment: 52 pages, 32 figures, 6 tables, submitte
The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment
The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in
operation since July 2014. This paper describes the second data release from
this phase, and the fourteenth from SDSS overall (making this, Data Release
Fourteen or DR14). This release makes public data taken by SDSS-IV in its first
two years of operation (July 2014-2016). Like all previous SDSS releases, DR14
is cumulative, including the most recent reductions and calibrations of all
data taken by SDSS since the first phase began operations in 2000. New in DR14
is the first public release of data from the extended Baryon Oscillation
Spectroscopic Survey (eBOSS); the first data from the second phase of the
Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2),
including stellar parameter estimates from an innovative data driven machine
learning algorithm known as "The Cannon"; and almost twice as many data cubes
from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous
release (N = 2812 in total). This paper describes the location and format of
the publicly available data from SDSS-IV surveys. We provide references to the
important technical papers describing how these data have been taken (both
targeting and observation details) and processed for scientific use. The SDSS
website (www.sdss.org) has been updated for this release, and provides links to
data downloads, as well as tutorials and examples of data use. SDSS-IV is
planning to continue to collect astronomical data until 2020, and will be
followed by SDSS-V.Comment: SDSS-IV collaboration alphabetical author data release paper. DR14
happened on 31st July 2017. 19 pages, 5 figures. Accepted by ApJS on 28th Nov
2017 (this is the "post-print" and "post-proofs" version; minor corrections
only from v1, and most of errors found in proofs corrected
Decreased Brain Volume in Adults with Childhood Lead Exposure
Using magnetic resonance imaging to assess brain volumes, Kim Cecil and colleagues find that inner-city children with higher blood lead levels showed regions of decreased gray matter as adults
SNAPSHOT USA 2019 : a coordinated national camera trap survey of the United States
This article is protected by copyright. All rights reserved.With the accelerating pace of global change, it is imperative that we obtain rapid inventories of the status and distribution of wildlife for ecological inferences and conservation planning. To address this challenge, we launched the SNAPSHOT USA project, a collaborative survey of terrestrial wildlife populations using camera traps across the United States. For our first annual survey, we compiled data across all 50 states during a 14-week period (17 August - 24 November of 2019). We sampled wildlife at 1509 camera trap sites from 110 camera trap arrays covering 12 different ecoregions across four development zones. This effort resulted in 166,036 unique detections of 83 species of mammals and 17 species of birds. All images were processed through the Smithsonian's eMammal camera trap data repository and included an expert review phase to ensure taxonomic accuracy of data, resulting in each picture being reviewed at least twice. The results represent a timely and standardized camera trap survey of the USA. All of the 2019 survey data are made available herein. We are currently repeating surveys in fall 2020, opening up the opportunity to other institutions and cooperators to expand coverage of all the urban-wild gradients and ecophysiographic regions of the country. Future data will be available as the database is updated at eMammal.si.edu/snapshot-usa, as well as future data paper submissions. These data will be useful for local and macroecological research including the examination of community assembly, effects of environmental and anthropogenic landscape variables, effects of fragmentation and extinction debt dynamics, as well as species-specific population dynamics and conservation action plans. There are no copyright restrictions; please cite this paper when using the data for publication.Publisher PDFPeer reviewe
The Polygenic and Monogenic Basis of Blood Traits and Diseases
Blood cells play essential roles in human health, underpinning physiological processes such as immunity, oxygen transport, and clotting, which when perturbed cause a significant global health burden. Here we integrate data from UK Biobank and a large-scale international collaborative effort, including data for 563,085 European ancestry participants, and discover 5,106 new genetic variants independently associated with 29 blood cell phenotypes covering a range of variation impacting hematopoiesis. We holistically characterize the genetic architecture of hematopoiesis, assess the relevance of the omnigenic model to blood cell phenotypes, delineate relevant hematopoietic cell states influenced by regulatory genetic variants and gene networks, identify novel splice-altering variants mediating the associations, and assess the polygenic prediction potential for blood traits and clinical disorders at the interface of complex and Mendelian genetics. These results show the power of large-scale blood cell trait GWAS to interrogate clinically meaningful variants across a wide allelic spectrum of human variation. Analysis of blood cell traits in the UK Biobank and other cohorts illuminates the full genetic architecture of hematopoietic phenotypes, with evidence supporting the omnigenic model for complex traits and linking polygenic burden with monogenic blood diseases
Creative destruction in science
Drawing on the concept of a gale of creative destruction in a capitalistic economy, we argue that initiatives to assess the robustness of findings in the organizational literature should aim to simultaneously test competing ideas operating in the same theoretical space. In other words, replication efforts should seek not just to support or question the original findings, but also to replace them with revised, stronger theories with greater explanatory power. Achieving this will typically require adding new measures, conditions, and subject populations to research designs, in order to carry out conceptual tests of multiple theories in addition to directly replicating the original findings. To illustrate the value of the creative destruction approach for theory pruning in organizational scholarship, we describe recent replication initiatives re-examining culture and work morality, working parents\u2019 reasoning about day care options, and gender discrimination in hiring decisions.
Significance statement
It is becoming increasingly clear that many, if not most, published research findings across scientific fields are not readily replicable when the same method is repeated. Although extremely valuable, failed replications risk leaving a theoretical void\u2014 reducing confidence the original theoretical prediction is true, but not replacing it with positive evidence in favor of an alternative theory. We introduce the creative destruction approach to replication, which combines theory pruning methods from the field of management with emerging best practices from the open science movement, with the aim of making replications as generative as possible. In effect, we advocate for a Replication 2.0 movement in which the goal shifts from checking on the reliability of past findings to actively engaging in competitive theory testing and theory building.
Scientific transparency statement
The materials, code, and data for this article are posted publicly on the Open Science Framework, with links provided in the article
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