133 research outputs found
Impacto de la publicity, como tĂ©cnica de relaciones pĂșblicas, en la imagen de la subgerencia de deportes de la municipalidad provincial de Trujillo â 2017
La presente investigaciĂłn tuvo como objetivo determinar el impacto de la publicity como
tĂ©cnica de relaciones pĂșblicas en la imagen institucional de la Subgerencia de Deportes
de la Municipalidad Provincial de Trujillo (MPT). El estudio fue de carĂĄcter cuantitativo
con triangulación cualitativa, las técnicas de investigación utilizadas fueron la encuesta,
grupos focales y guĂa de observaciĂłn. La muestra estuvo conformada por 361 usuarios
hombres y mujeres de la Subgerencia de Deportes de la MPT, mayores de 18 años de
edad.
Se advierten como principales resultados que el empleo de la publicity como Ășnica
herramienta de comunicaciĂłn en la Subgerencia de Deportes de la MPT le ha permitido
tener un impacto positivo en cuanto a su imagen como instituciĂłn, dando a conocer de
una manera gratuita, las diferentes acciones que desarrollan. Asimismo, el nivel de
imagen institucional generada en los usuarios de los servicios es altamente significativo.
Se identificĂł que las tĂĄcticas de la publicity que tienen mayor aceptaciĂłn por parte de
los usuarios son las notas de prensa dirigidas a los diferentes medios de comunicaciĂłn;
siendo las Escuelas Deportivas Municipales la actividad que tiene mayor
posicionamiento en los usuarios. Asimismo, los resultados permitieron reconocer que la
plataforma informativa que difunde con mayor frecuencia las actividades realizadas es
la digital (red social â Facebook), siendo los medios televisivos y escritos los que siguen
las estadĂsticas de frecuencia de difusiĂłn. De otro lado, los usuarios confĂan en esta
instituciĂłn, debido al buen servicio, la atenciĂłn que brindan y por la preocupaciĂłn que
tienen como instituciĂłn por mejorar la calidad de vida de la poblaciĂłn, tomando en
cuenta sus necesidades.
Se concluye que la publicity ha logrado ser una herramienta positiva para la imagen de
la Subgerencia de Deportes de la MPT, quedando demostrado que de una manera
gratuita o con una inversiĂłn mĂnima se puede generar, mantener o mejorar la imagen
de una instituciĂłn pĂșblica o privada. Asimismo, se debe tomar en cuenta que de manera
planificada y organizada esta herramienta puede llegar a ser muy efectiva y eficiente
para alcanzar las metas trazadas por la organizaciĂłn.The objective of this research was to determine the impact of publicity as a public
relations technique on the institutional image of the Subgerencia de Deportes de la
Municipalidad Provincial de Trujillo (MPT). The study was of a quantitative nature with
qualitative triangulation, the research techniques used were the survey, focus groups
and observation guide. The sample was made up of 361 male and female users from
the Subgerencia de Deportes of the MPT, over 18 years of age.
The main results can be seen that the use of advertising as the only communication tool
in the Subgerencia de Deportes of the MPT has allowed it to have a positive impact in
terms of its image as an institution, making the different actions known in a free way.
they develop. Likewise, the level of institutional image generated in the users of the
services is highly significant.
It was identified that the publicity tactics that have the greatest acceptance by users are
press releases addressed to the different media; being the Municipal Sports Schools the
activity that has the highest positioning in users. Likewise, the results allowed us to
recognize that the information platform that most frequently disseminates the activities
carried out is the digital one (social network - Facebook), with the television and written
media following the statistics on frequency of dissemination. On the other hand, users
trust this institution, due to the good service and attention they provide and the concern
they have as an institution to improve the quality of life of the population, taking into
account their needs.
It is concluded that publicity has managed to be a positive tool for the image of the
Subgerencia de Deportes of the MPT, proving that, free of charge or with minimal
investment, the image of a public or private institution can be generated, maintained or
improved . Likewise, it must be taken into account that in a planned and organized way
this tool can become very effective and efficient to achieve the goals set by the
organization.Tesi
Handling, reproducing and cryopreserving five European sea Urchins (Echinodermata, Klein, 1778) for biodiversity conservation purposes
Financiaciado para publicación en acceso aberto: Universidade de Vigo/CISUGIn this work, five local sea urchin species found in European waters were studied. Four were regular species: Sphaerechinus granularis, Psammechinus miliaris, Echinus esculentus (Linnaeus, 1758) and the edible sea urchin Paracentrotus lividus; and one was an irregular species, Echinocardium cordatum. These five species of sea urchins have been studied regarding their fertility, toxicity of cryoprotecting agents, cryopreservation of different cell types and chilling injury. The baseline fertility is similar in P. lividus, P. miliaris and S. granularis. Nonetheless, the sperm:egg ratio, contact time and development of the fertilization envelope would need to be studied further on a case-by-case basis. Sperm can be maintained inactively in the gonad (4 °C), and oocytes also maintain quality in sea water (4 °C), even after 72 h. Sperm was cryopreserved for four species with some post-thaw intra specific variability, and embryo cryopreservation was only possible for S. granularis. Overall, this study provided a wider vision of the biology and reproduction of these species that will help us develop tools for their biodiversity conservation through cryopreservation.Fundacion Biodiversida
The MexTAg collaborative cross: host genetics affects asbestos related disease latency, but has little influence once tumours develop
Objectives: This study combines two innovative mouse models in a major gene discovery project to assess the influence of host genetics on asbestos related disease (ARD). Conventional genetics studies provided evidence that some susceptibility to mesothelioma is genetic. However, the identification of host modifier genes, the roles they may play, and whether they contribute to disease susceptibility remain unknown. Here we report a study designed to rapidly identify genes associated with mesothelioma susceptibility by combining the Collaborative Cross (CC) resource with the well-characterised MexTAg mesothelioma mouse model.Methods: The CC is a powerful mouse resource that harnesses over 90% of common genetic variation in the mouse species, allowing rapid identification of genes mediating complex traits. MexTAg mice rapidly, uniformly, and predictably develop mesothelioma, but only after asbestos exposure. To assess the influence of host genetics on ARD, we crossed 72 genetically distinct CC mouse strains with MexTAg mice and exposed the resulting CC-MexTAg (CCMT) progeny to asbestos and monitored them for traits including overall survival, the time to ARD onset (latency), the time between ARD onset and euthanasia (disease progression) and ascites volume. We identified phenotype-specific modifier genes associated with these traits and we validated the role of human orthologues in asbestos-induced carcinogenesis using human mesothelioma datasets.Results: We generated 72 genetically distinct CCMT strains and exposed their progeny (2,562 in total) to asbestos. Reflecting the genetic diversity of the CC, there was considerable variation in overall survival and disease latency. Surprisingly, however, there was no variation in disease progression, demonstrating that host genetic factors do have a significant influence during disease latency but have a limited role once disease is established. Quantitative trait loci (QTL) affecting ARD survival/latency were identified on chromosomes 6, 12 and X. Of the 97-protein coding candidate modifier genes that spanned these QTL, eight genes (CPED1, ORS1, NDUFA1, HS1BP3, IL13RA1, LSM8, TES and TSPAN12) were found to significantly affect outcome in both CCMT and human mesothelioma datasets.Conclusion: Host genetic factors affect susceptibility to development of asbestos associated disease. However, following mesothelioma establishment, genetic variation in molecular or immunological mechanisms did not affect disease progression. Identification of multiple candidate modifier genes and their human homologues with known associations in other advanced stage or metastatic cancers highlights the complexity of ARD and may provide a pathway to identify novel therapeutic targets
Effect of aliskiren on post-discharge outcomes among diabetic and non-diabetic patients hospitalized for heart failure: insights from the ASTRONAUT trial
Aims The objective of the Aliskiren Trial on Acute Heart Failure Outcomes (ASTRONAUT) was to determine whether aliskiren, a direct renin inhibitor, would improve post-discharge outcomes in patients with hospitalization for heart failure (HHF) with reduced ejection fraction. Pre-specified subgroup analyses suggested potential heterogeneity in post-discharge outcomes with aliskiren in patients with and without baseline diabetes mellitus (DM). Methods and results ASTRONAUT included 953 patients without DM (aliskiren 489; placebo 464) and 662 patients with DM (aliskiren 319; placebo 343) (as reported by study investigators). Study endpoints included the first occurrence of cardiovascular death or HHF within 6 and 12 months, all-cause death within 6 and 12 months, and change from baseline in N-terminal pro-B-type natriuretic peptide (NT-proBNP) at 1, 6, and 12 months. Data regarding risk of hyperkalaemia, renal impairment, and hypotension, and changes in additional serum biomarkers were collected. The effect of aliskiren on cardiovascular death or HHF within 6 months (primary endpoint) did not significantly differ by baseline DM status (P = 0.08 for interaction), but reached statistical significance at 12 months (non-DM: HR: 0.80, 95% CI: 0.64-0.99; DM: HR: 1.16, 95% CI: 0.91-1.47; P = 0.03 for interaction). Risk of 12-month all-cause death with aliskiren significantly differed by the presence of baseline DM (non-DM: HR: 0.69, 95% CI: 0.50-0.94; DM: HR: 1.64, 95% CI: 1.15-2.33; P < 0.01 for interaction). Among non-diabetics, aliskiren significantly reduced NT-proBNP through 6 months and plasma troponin I and aldosterone through 12 months, as compared to placebo. Among diabetic patients, aliskiren reduced plasma troponin I and aldosterone relative to placebo through 1 month only. There was a trend towards differing risk of post-baseline potassium â„6 mmol/L with aliskiren by underlying DM status (non-DM: HR: 1.17, 95% CI: 0.71-1.93; DM: HR: 2.39, 95% CI: 1.30-4.42; P = 0.07 for interaction). Conclusion This pre-specified subgroup analysis from the ASTRONAUT trial generates the hypothesis that the addition of aliskiren to standard HHF therapy in non-diabetic patients is generally well-tolerated and improves post-discharge outcomes and biomarker profiles. In contrast, diabetic patients receiving aliskiren appear to have worse post-discharge outcomes. Future prospective investigations are needed to confirm potential benefits of renin inhibition in a large cohort of HHF patients without D
Laparoscopy in management of appendicitis in high-, middle-, and low-income countries: a multicenter, prospective, cohort study.
BACKGROUND: Appendicitis is the most common abdominal surgical emergency worldwide. Differences between high- and low-income settings in the availability of laparoscopic appendectomy, alternative management choices, and outcomes are poorly described. The aim was to identify variation in surgical management and outcomes of appendicitis within low-, middle-, and high-Human Development Index (HDI) countries worldwide. METHODS: This is a multicenter, international prospective cohort study. Consecutive sampling of patients undergoing emergency appendectomy over 6Â months was conducted. Follow-up lasted 30Â days. RESULTS: 4546 patients from 52 countries underwent appendectomy (2499 high-, 1540 middle-, and 507 low-HDI groups). Surgical site infection (SSI) rates were higher in low-HDI (OR 2.57, 95% CI 1.33-4.99, pâ=â0.005) but not middle-HDI countries (OR 1.38, 95% CI 0.76-2.52, pâ=â0.291), compared with high-HDI countries after adjustment. A laparoscopic approach was common in high-HDI countries (1693/2499, 67.7%), but infrequent in low-HDI (41/507, 8.1%) and middle-HDI (132/1540, 8.6%) groups. After accounting for case-mix, laparoscopy was still associated with fewer overall complications (OR 0.55, 95% CI 0.42-0.71, pâ<â0.001) and SSIs (OR 0.22, 95% CI 0.14-0.33, pâ<â0.001). In propensity-score matched groups within low-/middle-HDI countries, laparoscopy was still associated with fewer overall complications (OR 0.23 95% CI 0.11-0.44) and SSI (OR 0.21 95% CI 0.09-0.45). CONCLUSION: A laparoscopic approach is associated with better outcomes and availability appears to differ by country HDI. Despite the profound clinical, operational, and financial barriers to its widespread introduction, laparoscopy could significantly improve outcomes for patients in low-resource environments. TRIAL REGISTRATION: NCT02179112
Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy
Background The World Health Organization (WHO) Surgical Safety Checklist has fostered safe practice for 10 years, yet its place in emergency surgery has not been assessed on a global scale. The aim of this study was to evaluate reported checklist use in emergency settings and examine the relationship with perioperative mortality in patients who had emergency laparotomy. Methods In two multinational cohort studies, adults undergoing emergency laparotomy were compared with those having elective gastrointestinal surgery. Relationships between reported checklist use and mortality were determined using multivariable logistic regression and bootstrapped simulation. Results Of 12 296 patients included from 76 countries, 4843 underwent emergency laparotomy. After adjusting for patient and disease factors, checklist use before emergency laparotomy was more common in countries with a high Human Development Index (HDI) (2455 of 2741, 89.6 per cent) compared with that in countries with a middle (753 of 1242, 60.6 per cent; odds ratio (OR) 0.17, 95 per cent c.i. 0.14 to 0.21, P <0001) or low (363 of 860, 422 per cent; OR 008, 007 to 010, P <0.001) HDI. Checklist use was less common in elective surgery than for emergency laparotomy in high-HDI countries (risk difference -94 (95 per cent c.i. -11.9 to -6.9) per cent; P <0001), but the relationship was reversed in low-HDI countries (+121 (+7.0 to +173) per cent; P <0001). In multivariable models, checklist use was associated with a lower 30-day perioperative mortality (OR 0.60, 0.50 to 073; P <0.001). The greatest absolute benefit was seen for emergency surgery in low- and middle-HDI countries. Conclusion Checklist use in emergency laparotomy was associated with a significantly lower perioperative mortality rate. Checklist use in low-HDI countries was half that in high-HDI countries.Peer reviewe
The associations of anthropometric, behavioural and sociodemographic factors with circulating concentrations of IGF-I, IGF-II, IGFBP-1, IGFBP-2, and IGFBP-3 in a pooled analysis of 16,024 men from 22 studies
Insulinâlike growth factors (IGFs) and insulinâlike growth factor binding proteins (IGFBPs) have been implicated in the aetiology of several cancers. To better understand whether anthropometric, behavioural and sociodemographic factors may play a role in cancer risk via IGF signalling, we examined the crossâsectional associations of these exposures with circulating concentrations of IGFs (IGFâI and IGFâII) and IGFBPs (IGFBPâ1, IGFBPâ2 and IGFBPâ3). The Endogenous Hormones, Nutritional Biomarkers and Prostate Cancer Collaborative Group dataset includes individual participant data from 16,024 male controls (i.e. without prostate cancer) aged 22â89âyears from 22 prospective studies. Geometric means of protein concentrations were estimated using analysis of variance, adjusted for relevant covariates. Older age was associated with higher concentrations of IGFBPâ1 and IGFBPâ2 and lower concentrations of IGFâI, IGFâII and IGFBPâ3. Higher body mass index was associated with lower concentrations of IGFBPâ1 and IGFBPâ2. Taller height was associated with higher concentrations of IGFâI and IGFBPâ3 and lower concentrations of IGFBPâ1. Smokers had higher concentrations of IGFBPâ1 and IGFBPâ2 and lower concentrations of IGFBPâ3 than nonsmokers. Higher alcohol consumption was associated with higher concentrations of IGFâII and lower concentrations of IGFâI and IGFBPâ2. African Americans had lower concentrations of IGFâII, IGFBPâ1, IGFBPâ2 and IGFBPâ3 and Hispanics had lower IGFâI, IGFâII and IGFBPâ3 than nonâHispanic whites. These findings indicate that a range of anthropometric, behavioural and sociodemographic factors are associated with circulating concentrations of IGFs and IGFBPs in men, which will lead to a greater understanding of the mechanisms through which these factors influence cancer risk
A Collaborative Analysis of Individual Participant Data from 19 Prospective Studies Assesses Circulating Vitamin D and Prostate Cancer Risk.
Previous prospective studies assessing the relationship between circulating concentrations of vitamin D and prostate cancer risk have shown inconclusive results, particularly for risk of aggressive disease. In this study, we examine the association between prediagnostic concentrations of 25-hydroxyvitamin D [25(OH)D] and 1,25-dihydroxyvitamin D [1,25(OH)2D] and the risk of prostate cancer overall and by tumor characteristics. Principal investigators of 19 prospective studies provided individual participant data on circulating 25(OH)D and 1,25(OH)2D for up to 13,462 men with incident prostate cancer and 20,261 control participants. ORs for prostate cancer by study-specific fifths of season-standardized vitamin D concentration were estimated using multivariable-adjusted conditional logistic regression. 25(OH)D concentration was positively associated with risk for total prostate cancer (multivariable-adjusted OR comparing highest vs. lowest study-specific fifth was 1.22; 95% confidence interval, 1.13-1.31; P trend < 0.001). However, this association varied by disease aggressiveness (P heterogeneity = 0.014); higher circulating 25(OH)D was associated with a higher risk of nonaggressive disease (OR per 80 percentile increase = 1.24, 1.13-1.36) but not with aggressive disease (defined as stage 4, metastases, or prostate cancer death, 0.95, 0.78-1.15). 1,25(OH)2D concentration was not associated with risk for prostate cancer overall or by tumor characteristics. The absence of an association of vitamin D with aggressive disease does not support the hypothesis that vitamin D deficiency increases prostate cancer risk. Rather, the association of high circulating 25(OH)D concentration with a higher risk of nonaggressive prostate cancer may be influenced by detection bias. SIGNIFICANCE: This international collaboration comprises the largest prospective study on blood vitamin D and prostate cancer risk and shows no association with aggressive disease but some evidence of a higher risk of nonaggressive disease
Correction to: Cluster identification, selection, and description in Cluster randomized crossover trials: the PREP-IT trials
An amendment to this paper has been published and can be accessed via the original article
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