bluuebunny/crossref_metadata_2025_split huggingface dataset:
Molecular identification of bloodmeal sources and trypanosomes in Glossina spp., Tabanus spp. and Stomoxys spp. trapped on cattle farm settlements in southwest Nigeria
Authors: Odeniran P. O. , Macleod E. T. , Ademola I. O. , Welburn S. C. 
Published: February 2019

AbstractThe interactions of host, vector and parasite in bovine trypanosomiasis transmission cycles in southwest Nigeria are not yet well understood. Trypanosoma (Trypanosomatida: Trypanosomatidae) species infection prevalences and bloodmeal sources were determined in transmitting vectors of the genera Glossina (Diptera: Glossinidae), Tabanus (Diptera: Tabanidae) and Stomoxys (Diptera: Muscidae) collected using Nzi traps in cattle settlements in southwest Nigeria. Sequenced cytochrome B mitochondrial DNA segments obtained from vector digestive tracts identified bloodmeal sources from eight host species, namely human, cattle, hippopotamus, giraffe, gazelle, spotted hyena, long‐tailed rat and one unidentified species. Overall, 71.1% [95% confidence interval (CI) 63.0–78.1], 33.3% (95% CI 21.9–47.0) and 22.2% (95% CI 16.2–29.9), respectively, of Glossina, Tabanus and Stomoxys flies were positive for trypanosomes. The observed trypanosome species were Trypanosoma vivax, Trypanosoma congolense, Trypanosoma brucei, Trypanosoma evansi, Trypanosoma simiae and Trypanosoma godfreyi. Trypanosome DNA was more prevalent in tsetse (34.8% Tr. vivax, 51.1% Tr. b. brucei, 5.2% Tr. congolense, 4.4% Tr. simiae and 24.4% mixed infections) than in other flies and the main determinants in all flies were seasonal factors and host availability. To the best of the present group's knowledge, this is the first report of Trypanosoma species in Tabanus and Stomoxys flies in Nigeria. It indicates that vector control programmes should always consider biting flies along with tsetse flies in the control of human and animal trypanosomiasis.
Running Recession: A Trend Analysis of Running Involvement and Runner Characteristics to Understand Declining Participation
Authors: Kennedy Heather , Baker Bradley J. , Jordan Jeremy S. , Funk Daniel C. 
Published: February 2019

Market trends indicate the distance running event industry is facing a running recession. Since 2013, consumer demand has declined annually while supply increased. The current research provides insight into why running as a recreational activity is declining and implications for organized events’ utility. Based on seven years of participants’ postevent surveys from a long-distance running event, the value placed on hedonic, symbolic, and lifestyle features of running (i.e., running involvement) is gradually declining, which corresponds to a decline in annual event participation. Results are based on analyses of both a time series of cross-sections (N = 23,790) and a panel of multiyear respondents (n = 461). Also, there are gender differences in the rates at which running involvement declined. These results shed light onto a sociopsychographic explanation for the declining levels of running event participation and general interest in running.
Primary cervical screening with high risk human papillomavirus testing: observational study
Authors: Rebolj Matejka , Rimmer Janet , Denton Karin , Tidy John , Mathews Christopher , Ellis Kay , Smith John , Evans Chris , Giles Thomas , Frew Viki , Tyler Xenia , Sargent Alexandra , Parker Janet , Holbrook Miles , Hunt Katherine , Tidbury Penny , Levine Tanya , Smith David , Patnick Julietta , Stubbs Ruth , Moss Sue , Kitchener Henry 
Published: February 2019

AbstractObjectiveTo provide the first report on the main outcomes from the prevalence and incidence rounds of a large pilot of routine primary high risk human papillomavirus (hrHPV) testing in England, compared with contemporaneous primary liquid based cytology screening.DesignObservational study.SettingThe English Cervical Screening Programme.Participants578 547 women undergoing cervical screening in primary care between May 2013 and December 2014, with follow-up until May 2017; 183 970 (32%) were screened with hrHPV testing.InterventionsRoutine cervical screening with hrHPV testing with liquid based cytology triage and two early recalls for women who were hrHPV positive and cytology negative, following the national screening age and interval recommendations.Main outcome measuresFrequency of referral for a colposcopy; adherence to early recall; and relative detection of cervical intraepithelial neoplasia grade 2 or worse from hrHPV testing compared with liquid based cytology in two consecutive screening rounds.ResultsBaseline hrHPV testing and early recall required approximately 80% more colposcopies, (adjusted odds ratio 1.77, 95% confidence interval 1.73 to 1.82), but detected substantially more cervical intraepithelial neoplasia than liquid based cytology (1.49 for cervical intraepithelial neoplasia grade 2 or worse, 1.43 to 1.55; 1.44 for cervical intraepithelial neoplasia grade 3 or worse, 1.36 to 1.51) and for cervical cancer (1.27, 0.99 to 1.63). Attendance at early recall and colposcopy referral were 80% and 95%, respectively. At the incidence screen, the 33 506 women screened with hrHPV testing had substantially less cervical intraepithelial neoplasia grade 3 or worse than the 77 017 women screened with liquid based cytology (0.14, 0.09 to 0.23).ConclusionsIn England, routine primary hrHPV screening increased the detection of cervical intraepithelial neoplasia grade 3 or worse and cervical cancer by approximately 40% and 30%, respectively, compared with liquid based cytology. The very low incidence of cervical intraepithelial neoplasia grade 3 or worse after three years supports extending the screening interval.
Core and optional infant and young child feeding indicators in Sub-Saharan Africa: a cross-sectional study
Authors: Gebremedhin Samson 
Published: February 2019

ObjectiveThe objective of the study is to determine the status of infant and young child feeding (IYCF) in Sub-Saharan Africa (SSA) based on multiple indicators.DesignSecondary data analysis of 32 Demographic and Health Surveys conducted in SSA since 2010.SettingThirty-two countries in SSA.Participants151 575 infants and young children born in the preceding 2 years of the surveys.Indicators determinedEight core and six optional IYCF indicators.ResultsMajority (95.8%) of the children born in the preceding 24 months were ever breastfed, and 50.5% initiated breastfeeding within the first hour of birth. Among infants 0–5 months of age, 72.3% were predominantly breastfed and 41.0% were exclusively breastfed. Continued breastfeeding at 1 year (89.5%) was reasonably high, but only 53.7% continued breastfeeding at 2 years and 60.4% had age-appropriate breastfeeding. About two-thirds (69.3%) of infants 6–8 months of age received solid, semisolid or soft food over the previous day across the countries. Among children 6–23 months of age, 41.9% met the minimum recommended meal frequency, while smaller proportions satisfied the minimum dietary diversity (21.0%) and acceptable diet (9.8%). About one-third (37.6%) of children 6–23 months of age consumed iron-rich or iron-fortified food over the previous day. Among non-breastfed children, only 15.0% received the recommended two or more milk feedings. Thirteen per cent were fed with a bottle with a nipple in the previous day. Country-level estimates for most indicators showed remarkable variations. Yet the minimum dietary diversity and acceptable diet indicators were consistently low.ConclusionMost breastfeeding-related indicators, except exclusive and early initiation of breastfeeding, are in an acceptable level in SSA. However, complementary feeding indicators are generally low.
The China Patient-centred Evaluative Assessment of Cardiac Events (PEACE) prospective heart failure study design
Authors: Huang Xinghe , Yu Yuan , Li Xi , Masoudi Fredrick A , Spertus John A , Yan Xiaofang , Krumholz Harlan M , Jiang Lixin , Li Jing 
Published: February 2019

IntroductionChina faces the prospect of a large growth in the prevalence of heart failure (HF). However, there is limited knowledge about outcomes in patients after HF hospitalisations, including patient-reported outcomes (PROs). This paper is to present the study goal, methodology and data collection of the China Patient-centred Evaluative Assessment of Cardiac Events Prospective Heart Failure Study (China PEACE 5p-HF Study).Methods and analysisThe China PEACE 5p-HF Study, a prospective cohort study, will enrol 5000 patients with HF during 2016–2018 from 52 diverse hospitals throughout China and the follow-up period will be 12 months. Information on patients’ medical history, in-hospital treatment and in-hospital outcomes are being abstracted from medical records. Details of patients’ demographics, socioeconomic status, cardiovascular risk factors, access to healthcare services are being collected through comprehensive baseline interviews. Generic and disease-specific health status, depression, stress, anxiety and cognitive function are being administered using validated PRO instruments. Follow-up interviews will capture PROs and hospitalisation events at 1, 6 and 12 months follow-up. Standardised transthoracic echocardiograms and 6 min walk tests are being done in patients who enrolled in hospitals with these facilities at baseline and at 1 and 12 months after discharge. Collection of blood and urine samples are also being conducted at baseline, 1 and 12 months follow-up and stored for future analyses.Ethics and disseminationThe National Center for Cardiovascular Diseases/Fuwai Hospital ethics committee approved this study, and all collaborating hospitals received approval from their local ethics committee. Written informed consent will be obtained from all patients. Findings will be disseminated in future peer-reviewed papers and will help to support improvements in the quality of care for HF nationwide.Trial registration numberNCT02878811.
Effect of integrated urban and rural residents medical insurance on the utilisation of medical services by residents in China: a propensity score matching with difference-in-differences regression approach
Authors: Su Dai , Chen Ying-chun , Gao Hong-xia , Li Hao-miao , Chang Jing-jing , Jiang Di , Hu Xiao-mei , Lei Shi-han , Tan Min , Chen Zhi-fang 
Published: February 2019

ObjectivesIn this study, we aim to evaluate the effect of urban and rural resident medical insurance scheme (URRMI) on the utilisation of medical services by urban and rural residents in the four pilot provinces.Setting and participantsThe sample used in this study is 13 305 individuals, including 2620 in the treatment group and 10 685 in the control group, from the 2011 and 2015 surveys of China Health and Retirement Longitudinal Study.Outcome measuresPropensity score matching and difference-in-differences regression approach (PSM-DID) is used in the study. First, we match the baseline data by using kernel matching. Then, the average treatment effect of the four outcome variables are analysed by using the DID model. Finally, the robustness of the PSM-DID estimation is tested by simple model and radius matching.ResultsKernel matching have improved the overall balance after matching. The URRMI policy has significantly reduced the need-but-not outpatient care and significantly increased outpatient care cost and inpatient care cost for rural residents, with DID value of −0.271, 0.090 and 0.256, respectively. After robustness test, the DID competing results of four outcome variables are consistent.ConclusionsURRMI has a limited effect on the utilisation of medical and health services by all residents, but the effect on rural residents is obvious. The government should establish a unified or income-matching payment standard to prevent, control the use of medical insurance funds and increase its efforts to implement URRMI integration in more regions to improve overall fundraising levels.
Race-Based Differences in Lipoprotein(a)-Associated Risk of Carotid Atherosclerosis
Authors: Steffen Brian T. , Thanassoulis George , Duprez Daniel , Stein James H. , Karger Amy B. , Tattersall Mathew C. , Kaufman Joel D. , Guan Weihua , Tsai Michael Y. 
Published: February 2019

Objective—
Lp(a) [lipoprotein(a)] is a well-described risk factor for atherosclerosis, but Lp(a)-associated risk may vary by race/ethnicity. We aimed to determine whether race/ethnicity modifies Lp(a)-related risk of carotid atherosclerotic plaque outcomes among black, white, Chinese, and Hispanic individuals.

Approach and Results—

Carotid plaque presence and score were assessed by ultrasonography at baseline (n=5155) and following a median 9.4 year period (n=3380) in MESA (Multi-Ethnic Study of Atherosclerosis) participants. Lp(a) concentrations were measured by immunoassay and examined as a continuous and categorical variable using clinically-based cutoffs, 30 and 50 mg/dL. Lp(a) was related to greater risk of prevalent carotid plaque at baseline in whites alone (all
P
<0.001): per log unit (relative risk, 1.05); Lp(a)≥30 mg/dL (relative risk, 1.16); and Lp(a)≥50 mg/dL (relative risk, 1.20). Lp(a) levels over 50 mg/dL were associated with a higher plaque score at baseline in whites (all
P
<0.001) and Hispanics (
P
=0.04). In prospective analyses, whites with Lp(a) ≥50 mg/dL were found to have greater risk of plaque progression (relative risk, 1.12;
P
=0.03) and higher plaque scores (all
P
<0.001) over the 9.4-year follow-up. Race-based differences between whites and black participants were significant for cross-sectional associations and for carotid plaque score following the 9.4 year study period.

Conclusions—
Race was found to be a modifying variable in Lp(a)-related risk of carotid plaque, and Lp(a) levels may have greater influence on plaque burden in whites than in black individuals. Borderline results in Hispanics suggest that elevated Lp(a) may increase the risk of carotid plaque, but follow-up studies are needed.
Unveiling the enigmatic and ambiguous: A new Frullania species from New Caledonia
Authors: LARRAÍN JUAN , VON KONRAT MATT , NGUYEN LAN-HUONG , CARTER BENJAMIN E. , AGUERO BLANKA , TABUA MEREIA , THOUVENOT LOUIS 
Published: February 2019

Frullania is a large and taxonomically complex genus with over 300 accepted species. A new liverwort species, Frullania thouvenotiana sp. nov. from New Caledonia, is described and illustrated. The new species, and its placement in Frullania subg. Microfrullania, is based on morphology with support from previously published sequence data. Diagnostic characters associated with the leaf, especially the leaf margin, distinguishes it from all other species of Frullania, including similar species with a distribution comprising Fiji and New Zealand. A brief comparison is made with morphologically allied species, and an artificial key is provided. Frullania neocaledonica is also proposed to be a synonym of F. chevalieri.
Measuring ARTSE2017: Results from Wyoming and New York
Authors: Fowler Jennifer , Wang Junhong , Ross Deborah , Colligan Thomas , Godfrey Jaxen 
Published: February 2019

AbstractThe 21 August 2017 total solar eclipse was the first total eclipse on the mainland of the United States since 1979. The Atmospheric Responses of 2017 Total Solar Eclipse (ARTSE2017) project was created to observe the response of the atmosphere to the shadow of the moon. During the eclipse, 10 sites launched radiosondes in a very rapid, serial weather balloon deployment along the totality path, and high-resolution mesoscale meteorological network (mesonet) data were collected in three states. Here, we focus on the results obtained from the radiosonde field campaign in Fort Laramie, Wyoming, and the New York State Mesonet (NYSM). In Fort Laramie, 36 people from 13 institutions flew 19 radiosondes and launched 5 large balloons carrying video payloads before, during, and after the eclipse while continuously recording surface weather data. Preliminary analysis of the radiosonde data provided inconclusive evidence of eclipse-driven gravity waves but showed that the short duration of darkness during totality was enough to alter boundary layer (BL) height, the lowest layer of the atmosphere, substantially. The statewide impact of the partial eclipse in New York State (NYS) was observed for solar radiation, surface temperature, surface wind, and surface-layer lapse rate using NYSM data. Importantly, the radiosonde and mesonet data collected during the eclipse will be available for public access. ARTSE2017 also focused on education, including students from all demographics (undergraduate and K–12) and the general public. Finally, we summarize goals accomplished from leveraging resources for education, research, and workforce development on undergraduate students from a variety of fields.
Estimates of Gradients in Radar Moments Using a Linear Least Squares Derivative Technique
Authors: Mahalik Matthew C. , Smith Brandon R. , Elmore Kimberly L. , Kingfield Darrel M. , Ortega Kiel L. , Smith Travis M. 
Published: February 2019

Abstract
The local, linear, least squares derivative (LLSD) approach to radar analysis is a method of quantifying gradients in radar data by fitting a least squares plane to a neighborhood of range bins and finding its slope. When applied to radial velocity fields, for example, LLSD yields part of the azimuthal (rotational) and radial (divergent) components of horizontal shear, which, under certain geometric assumptions, estimate one-half of the two-dimensional vertical vorticity and horizontal divergence equations, respectively. Recent advances in computational capacity as well as increased usage of LLSD products by the meteorological community have motivated an overhaul of the LLSD methodology’s application to radar data. This paper documents the mathematical foundation of the updated LLSD approach, including a complete derivation of its equation set, discussion of its limitations, and considerations for other types of implementation. In addition, updated azimuthal shear calculations are validated against theoretical vorticity using simulated circulations. Applications to nontraditional radar data and new applications to nonvelocity radar data including reflectivity at horizontal polarization, spectrum width, and polarimetric moments are also explored. These LLSD gradient calculations may be leveraged to identify and interrogate a wide variety of severe weather phenomena, either directly by operational forecasters or indirectly as part of future automated algorithms.
Hospital palliative care consult improves value-based purchasing outcomes in a propensity score–matched cohort
Authors: Glasgow Justin M , Zhang Zugui , O’Donnell Linsey D , Guerry Roshni T , Maheshwari Vinay 
Published: February 2019

Background: Hospital-based palliative care consultation is consistently associated with reduced hospitalization costs and more importantly with improved patient quality of life. As healthcare systems move toward value-based purchasing rather than fee-for-service models, understanding how palliative care consultation is associated with value-based purchasing metrics can provide evidence for expanded health system support for a greater palliative care presence. Aim: To understand how a palliative care consultation impacts rates of patient readmission and hospital-acquired infections associated with value-based purchasing metrics. Design: Retrospective propensity-matched case–control study evaluating the impact of palliative care consultation on hospital charges, hospital and intensive care unit length of stay, readmission rates, and rates of hospital-acquired conditions. Setting/participants: All adult patients admitted to a two hospital healthcare system over a 2-year period from 1 April 2015 to 31 March 2017. The palliative care team involved three physicians, five advanced practice providers, a social worker, and a chaplain during the study period. Results: A total of 3415 patients receiving a palliative consult were propensity matched to 25,028 controls. Compared to controls, cases had decreased charges per day and decreased rates of 7-, 30-, and 90-day readmissions. Conclusion: Through value-based purchasing, hospitals have 3% of their Medicare reimbursements at risk based on readmission rates. By clarifying prognosis and patient goals, palliative care consultation reduces readmission rates. Hospital systems may want to invest in larger palliative care programs as part of their efforts to reduce hospital readmissions.
Burnout in Home Palliative Care: What Is the Role of Coping Strategies?
Authors: Ercolani Giacomo , Varani Silvia , Peghetti Barbara , Franchini Luca , Malerba Maria Beatrice , Messana Rossana , Sichi Vittoria , Pannuti Raffaella , Pannuti Franco 
Published: February 2019

Objective: The study examines psychophysical distress of health-care professionals providing home-based palliative care. The aim is to investigate potential correlations between dimensions of burnout and different coping strategies. Methods: The present study is an observational cross-sectional investigation. The study involved all the home palliative care teams of an Italian nonprofit organization. Of a total of 275 practitioners working for the organization, 207 (75%) decided to participate in the study and complete questionnaires. Questionnaires employed were Maslach Burnout Inventory, General Health Questionnaire 12, Psychophysiological Questionnaire of CBA 2.0, and Coping Orientation to Problems Experienced. Professionals were physicians (50%), nurses (36%), and psychologists (14%). There were no exclusion criteria. Data were processed by SPSS 23 and analyses employed were Spearman ρ, Mann-Whitney U test, and 1-way analysis of variance on ranks. Results: Among participants, a low number of professionals were emotionally exhausted (11%) or not fulfilled at work (20%), whereas most of them complained of depersonalization symptoms (67%). Emotional exhaustion and depersonalization were found to be associated with avoidance coping strategies, whereas problem-solving and positive attitude were negatively associated with emotional exhaustion and positively with personal accomplishment. Moreover, using avoidance strategies was related to a worse psychological and physical condition. Conclusions: Findings suggest the need to provide professionals training programs about coping and communication skills tailored to fit the professionals’ needs according to their work experience in palliative care and aimed at improving the approach to patients and relatives.
Work conditions and financial difficulties in post-crisis Europe: Utility versus quality of working life
Authors: Lopes Helena , Lagoa Sérgio , Santos Ana C 
Published: February 2019

This article critically examines the relation between work and utility and challenges the mainstream economic view of well-being as a hedonic state for which work is a less pleasurable trade-off. It proposes a conception of work as a potential source of eudaimonic well-being, providing meaning and contributing to human flourishing and self-realisation. Based on micro-level data, the article shows the relevance of distinguishing between hedonic and eudaimonic well-being by way of comparing the effects of increased financial difficulties and deteriorated work conditions on these two types of well-being in five European Union countries – Germany, Poland, Portugal, Sweden and the UK – in the post global financial crisis years between 2009 and 2014. The article concludes by underlining the political importance of addressing aspects pertaining to the quality of working life and of creating jobs that serve to improve the eudaimonic well-being of citizens. JEL Codes: I31, J28, J81