48 research outputs found

    A checklist of the dacine fruit flies (Diptera, Tephritidae, Dacinae) of Mozambique

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    Here we present a checklist of all records of dacine fruit flies (Diptera: Tephritidae: Dacinae) from Mozambique, based on verified specimen records in natural history collections and literature records. In total, 57 Dacinae species are recorded from Mozambique, of which only one is considered endemic. This relatively low species diversity compared to other African countries appears to be related to incomplete sampling. For each species the localities from which it was recorded are given (including geocoordinates), or a general distribution is provided. The checklist is discussed briefly in terms of species richness, endemism and geographic distribution.https://www.africanentomology.comZoology and Entomolog

    Contribución del anillamiento al conocimiento y conservación de las aves en España: pasado, presente y futuro

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    El anillamiento científico de aves es una técnica de estudio con más de un siglo de historia que, probablemente, ha contribuido como ninguna otra metodología al conocimiento de la biología de este grupo faunístico. A pesar del desarrollo de nuevas tecnologías, el marcaje individual de aves mediante anillamiento sigue siendo una técnica plenamente vigente y necesaria. Aunque la evidencia científica sobre los beneficios de la aplicación del anillamiento en la Ornitología moderna es abrumadora, hoy vivimos un proceso de creciente desinformación que cuestiona el anillamiento de aves y su utilidad. Este dosier se ha elaborado con el fin de ofrecer una visión actualizada de la utilidad del anillamiento científico de aves en España. Ha sido elaborado por un nutrido grupo de expertos asociados a universidades y centros de investigación que abarcan buena parte de las áreas del conocimiento implicadas en el estudio y conservación de las aves. El dosier se divide en cuatro grandes apartados. (1) En primer lugar se hace una introducción sobre el anillamiento como metodología y se resumen las grandes cifras del anillamiento en España donde, hasta la fecha, se han anillado algo más de 10.000.000 de aves y se han registrado 700.000 recuperaciones (en la actualidad se anillan unas 380.000 aves y se obtienen unas 30.000 recuperaciones anualmente). (2) En un segundo bloque se resume la aplicación del anillamiento en diferentes aproximaciones al estudio científico de las aves, que van apoyadas por numerosas referencias bibliográficas sobre trabajos llevados a cabo en España. Gracias al anillamiento se han podido abordar múltiples estudios sobre movimientos y migraciones, reproducción, demografía, enfermedades, morfología, muda e identificación y taxonomía. (3) Un tercer bloque se centra en la utilidad del anillamiento más allá de la investigación básica. Es el caso de la conservación, la gestión de especies cinegéticas y el estudio de los impactos del cambio global sobre las aves, por un lado, y la educación ambiental, formación y ciencia ciudadana, por otro. (4) Finalmente, se abordan algunas ideas sobre los retos actuales y perspectivas de futuro del anillamiento en España

    Early mobilisation in critically ill COVID-19 patients: a subanalysis of the ESICM-initiated UNITE-COVID observational study

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    Background Early mobilisation (EM) is an intervention that may improve the outcome of critically ill patients. There is limited data on EM in COVID-19 patients and its use during the first pandemic wave. Methods This is a pre-planned subanalysis of the ESICM UNITE-COVID, an international multicenter observational study involving critically ill COVID-19 patients in the ICU between February 15th and May 15th, 2020. We analysed variables associated with the initiation of EM (within 72 h of ICU admission) and explored the impact of EM on mortality, ICU and hospital length of stay, as well as discharge location. Statistical analyses were done using (generalised) linear mixed-effect models and ANOVAs. Results Mobilisation data from 4190 patients from 280 ICUs in 45 countries were analysed. 1114 (26.6%) of these patients received mobilisation within 72 h after ICU admission; 3076 (73.4%) did not. In our analysis of factors associated with EM, mechanical ventilation at admission (OR 0.29; 95% CI 0.25, 0.35; p = 0.001), higher age (OR 0.99; 95% CI 0.98, 1.00; p ≤ 0.001), pre-existing asthma (OR 0.84; 95% CI 0.73, 0.98; p = 0.028), and pre-existing kidney disease (OR 0.84; 95% CI 0.71, 0.99; p = 0.036) were negatively associated with the initiation of EM. EM was associated with a higher chance of being discharged home (OR 1.31; 95% CI 1.08, 1.58; p = 0.007) but was not associated with length of stay in ICU (adj. difference 0.91 days; 95% CI − 0.47, 1.37, p = 0.34) and hospital (adj. difference 1.4 days; 95% CI − 0.62, 2.35, p = 0.24) or mortality (OR 0.88; 95% CI 0.7, 1.09, p = 0.24) when adjusted for covariates. Conclusions Our findings demonstrate that a quarter of COVID-19 patients received EM. There was no association found between EM in COVID-19 patients' ICU and hospital length of stay or mortality. However, EM in COVID-19 patients was associated with increased odds of being discharged home rather than to a care facility. Trial registration ClinicalTrials.gov: NCT04836065 (retrospectively registered April 8th 2021)

    Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

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    Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat

    Recherche, intervention, formation, travail. Débats et perspectives dans le champ de la formation des adultes

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    Serum levels of C-reactive protein and procalcitonin in critically ill patients with cirrhosis of the liver

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    Concentrations of C-reactive protein (CRP) and procalcitonin (PCT) have been suggested as markers of infection. The liver is believed to be a key source of CRP and PCT. For this reason we assessed the predictive value of these markers in patients with hepatic cirrhosis in a 31-bed university-hospital department of intensive care. Demographic, clinical, laboratory, and microbiologic data were collected prospectively over 9 months. Of 864 patients included in the study, 79 (9%) had hepatic cirrhosis. Patients with cirrhosis were more likely to have a medical than a surgical admission diagnosis (67 vs 47%, P = .03). They also had a higher rate of infection (48 vs 30%, P = .03) and higher mortality (44 vs 17%, P = .01) than did patients without cirrhosis. We detected no differences in CRP and PCT concentrations among patients with cirrhosis and different disease severity as assessed on the basis of Child-Pugh score. The serum CRP concentration (admission 11.2 ± 4.6 vs 13.0 ± 5.8, maximum 13.9 ± 6.4 vs 18.8 ± 7.3 mg/dL) and PCT (admission 1.3 ± 0.9 vs 2.0 ± 1.4, maximum 3.3 ± 1.8 vs 3.4 ± 2.1 ng/mL) were slightly lower in infected patients with cirrhosis than in infected patients without cirrhosis, but the differences were not statistically significant. Although the liver is considered the main source of CRP and a source of PCT, serum levels of these acute-phase proteins are not significantly lower in patients with cirrhosis than in other patients. Moreover, the predictive power of CRP and PCT for infection was similar for patients with and without cirrhosis. © 2005 Mosby, Inc. All rights reserved.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
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