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1.
Rev. cuba. med ; 62(4)dic. 2023.
Article in Spanish | LILACS, CUMED | ID: biblio-1550880

ABSTRACT

Introducción: La formación académica de posgrado es un proceso continuo de incorporación de conocimientos, que se puede ver afectado por factores intrínsecos y extrínsecos. Objetivo: Determinar los factores limitantes de la formación académica de posgrado en enfermeros. Métodos: Se realizó un estudio observacional descriptivo en el Hospital Pediátrico de Camagüey durante el primer semestre de 2022. El universo estuvo constituido por 275 enfermeros, y la muestra quedó conformada por 272 que se cumplieron con los criterios de selección. Se estudiaron las variables: grupo etario, factores limitantes de la superación profesional relacionados con los ambientes físico, psicológico, social, familiar y económico. Para el procesamiento de los datos se empleó el paquete estadístico para las ciencias sociales y se expresaron en valores absolutos y porcentajes. Resultados: En el estudio predominó el grupo etario de 20-29 años (29,0 por ciento); condiciones de trabajo inadecuado (33,8 por ciento); presencia de estrés (61,8 por ciento) lo que se sumó la no disponibilidad de desarrollo o promoción (55,5 por ciento) al igual que el bajo nivel retributivo como el principal factor limitante relacionado en la esfera económica (97,4 por ciento). Conclusiones: Los factores que limitaron la formación académica de posgrado en enfermeros incluyen los relacionados con el ambiente físico, psicológico, social, laboral y económico, entre los que se encuentran las condiciones de trabajo inadecuadas, el estrés y el bajo nivel retributivo(AU)


Introduction: Postgraduate academic training is a continuous process of incorporating knowledge, which can have effects due to intrinsic and extrinsic factors. Objective: To determine the limiting factors of nurse postgraduate academic training. Methods: A descriptive observational study was carried out at Camagüey Pediatric Hospital during the 2022 first semester. The universe consisted of 275 nurses and the sample was made up of 272, once the selection criteria were applied. The variables were studied age group, limiting factors of professional improvement related to the physical, psychological, social and family, and economic environments. The Social Science Statistical Package was used to process the data and they were expressed in absolute values and percentages. Results: The age group of 20-29 years predominated in the study (29.0%), with inadequate working conditions (33.8percent), presence of stress (61.8percent), which added to the lack of availability of development or promotion (55.5percent), as well as the low level of remuneration as the main limiting factor related to the economic sphere (97.4percent). Conclusions: The factors that limited nurse postgraduate academic training include those related to the physical, psychological, social, work and economic environment, among which are inadequate working conditions, stress and low remuneration(AU)


Subject(s)
Humans , Male , Female , Education, Nursing, Graduate , Nurses, Male , Epidemiology, Descriptive , Observational Study
2.
Biosci. j. (Online) ; 36(5): 1577-1582, 01-09-2020. tab
Article in English | LILACS | ID: biblio-1147812

ABSTRACT

This study aimed to verify whether inoculation with strains of diazotrophic bacteria, with proven ability to solubilize potassium (K) in vitro, contributes towards the release of K in the soil after fertilization with phonolite rock powder. The experiment was conducted in containers with 0.3 dm-3 of soil containing low potassium content. Fifteen treatments were used, namely, 12 inoculated with the bacterial strains, a control treatment (without phonolite and without inoculation), one containing phonolite without inoculation and one containing KCl, soluble fertilizer, without inoculation. In treatments with phonolite and KCl, the doses of these materials were applied to provide the soil with 195 mg dm-3 of K. A completely randomized design with four replications was used. The soil was incubated during 90 days at room temperature and humidity at about 70% retention capacity. After this period, the content of K+ (Mehlich and resin), pH value and potential acidity (H+Al) were evaluated. Phonolite, associated with inoculation with most bacterial strains, increased the availability of potassium in the soil, pH rate and reduced potential acidity. Among the strains tested, UNIFENAS 100-01, UNIFENAS 100-16, UNIFENAS 100-27, UNIFENAS 100-39 and UNIFENAS 100-93 were the most efficient for the solubilization of K+ of the phonolite. In spite of the observed results, K content released by the bacterial strains in the soil decreased when compared to in vitroconditions, thus justifying the need for studies on bio-solubilization of soil to select the most efficient strains in the process.


O objetivo desse estudo foi avaliar se a inoculação com estirpes de bactérias diazotróficas de comprovada capacidade de solubilizar potássio (K) in vitro, contribui para a liberação de K no solo, após adubação com o pó da rocha fonolito. O experimento foi conduzido em recipientes contendo 0,3 dm-3 de solo contendo baixo teor de potássio. Foram utilizados 15 tratamentos, sendo: 12 com fonolito inoculados com as estirpes bacterianas e 3 tratamentos controle, um sem fonolito e sem inoculação, um contendo fonolito sem inoculação e um contendo KCl, fertilizante solúvel, sem inoculação. Nos tratamentos contendo fonolito e KCl, foi aplicada doses desses materiais para fornecer ao solo 195 mg dm-3 de K. Foi utilizado delineamento inteiramente casualizado com quatro repetições. O solo foi incubado por 90 dias, em temperatura ambiente e a umidade foi mantida a cerca de 70% da capacidade de retenção. Após esse período, foram avaliados o teor de K+ (Mehlich e resina), valor de pH e da acidez potencial (H+Al). A utilização do fonolito, associado a inoculação com a maioria das estirpes bacterianas contribuiu para aumentar a disponibilidade de potássio no solo, o valor de pH e reduzir a acidez potencial. Dentre as estirpes testadas, destacaram-se UNIFENAS 100-01, UNIFENAS 100-16, UNIFENAS 100-27, UNIFENAS 100-39 e UNIFENAS 100-93, que foram as mais eficientes para a solubilização do K+ do fonolito. Apesar dos resultados observados, verificou-se que o teor de K liberado pelas estirpes bacterianas no solo foi reduzido quando comparado às condições in vitro, justificando assim, a necessidade de estudos de biossolubilização no solo visando selecionar as estirpes mais eficientes para desempenhar o processo


Subject(s)
Potassium , Soil , Bacteria
3.
An. Fac. Cienc. Méd. (Asunción) ; 52(2): 39-48, 20190700.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1007017

ABSTRACT

Introducción: La descentralización ha sido una política de Estado en Paraguay desde la promulgación de la Constitución Nacional en 1992 y la ley del Sistema Nacional de Salud en 1996. Aunque el marco legal es favorable el proceso es incipiente y está estancado. Objetivos: describir la importancia de ciertos factores políticos, jurídicos, institucionales, financieros y técnicos como limitantes de la descentralización sanitaria en Paraguay. Materiales y Métodos: se aplicó una encuesta a 511 informantes claves seleccionados por conveniencia para valorar sus percepciones sobre 8 factores identificados mediante entrevistas. Respondieron utilizando una escala ordinal de 1 a 4 referidos a que tan críticos son para ellos estos factores limitantes. Se calculó una resultante para cada factor y se categorizó como mínimo, incipiente, moderado y máximo. Previamente se realizaron entrevistas en profundidad exploratorias para identificar estos factores. Resultados: sobre la percepción de los encuestados señalan que el marco legal inadecuado es un determinante moderado (3 de la escala) con 81,0% mientras que los demás son valorados como máximos (4 de la escala): reticencia a delegar autoridad 81,7%; capacidad técnica limitada 84,7%; acceso limitado a tecnologías 85,4%; capacidad de gestión limitada 86,6%; afinidad política 87,9%; burocracia excesiva 90,9% y presupuesto insuficiente 92,7%. Conclusión: el hecho que la descentralización sanitaria haya avanzado poco se debe a un conjunto de factores, algunos más críticos que otros, que deberían ser considerados en las políticas sectoriales.


Introduction: Decentralization has been a state policy in Paraguay since the promulgation of both the National Constitution in 1992 and the law of the National Health System in 1996. Although the legal framework is favorable, the process is incipient and it's stagnating. Objective: describe the importance of certain political, legal, institutional, financial and technical factors as limitations of the health decentralization in Paraguay. Material and Methods: a poll was applied to 511 key informants selected for convenience to value their perceptions about 8 identified factors through interviews. They answered using an ordinal scale from 1 to 4 referring to how critical these limiting factors are to them. Was calculated a resultant for every factor and was categorized as minimum, incipient, moderate, and maximum. First, exploratory interviews were conducted to identify these factors. Results: about perceptions of the surveyed demonstrate that inadequate legal framework is a moderate determinant (3 from the scale) with 81.0% while others are evaluated as maximums (4 from the scale); reluctance to delegate authority 81.7%; limited technical capacity 84.7%; limited access to technology 85.4%; limited management capacity 86.6%; political affinity 87.9%; excessive bureaucracy 90.9% and insufficient budget 92.7%. Conclusion: the fact that health decentralization has advance poorly is due to a set of factors, some more critical than others, that should be considered in sectoral policies.

4.
PeerJ ; 6: e5424, 2018.
Article in English | MEDLINE | ID: mdl-30123719

ABSTRACT

The distribution of biodiversity within the Amazon basin is often structured by sharp environmental boundaries, such as large rivers. The Amazon region is also characterized by subtle environmental clines, but how they might affect the distributions and abundance of organisms has so far received less attention. Here, we test whether soil and forest characteristics are associated with the occurrence and relative abundance of the forest-floor dwelling Aromobatid frog, Allobates femoralis. We applied a structured sampling regime along an 880 km long transect through forest of different density. High detection probabilities were estimated for A. femoralis in each of the sampling modules. Using generalized linear mixed-effects models and simple linear regressions that take detectability into account, we show that A. femoralis is more abundant in open forests than in dense forests. The presence and relative abundance of A. femoralis is also positively associated with clay-rich soils, which are poorly drained and therefore likely support the standing water bodies required for reproduction. Taken together, we demonstrate that relatively easy-to-measure environmental features can explain the distribution and abundance of a widespread species at different spatial scales. Such proxies are of clear value to ecologists and conservation managers working in large inaccessible areas such as the Amazon basin.

5.
Vet. zootec ; 23(2): 174-183, jun. 2016.
Article in Portuguese | VETINDEX | ID: biblio-1503326

ABSTRACT

El maíz y la soja son para alimentar la base, y representan una gran parte de los costos de producción. Los estudios demuestran que es posible la sustitución parcial de alimentos tradicionales utilizados en la alimentación animal para alimentos alternativos, como el de girasol, lo que reduce los costos de producción y la dependencia de los productores en relación con la soja y el maíz en la alimentación animal. Girasol puede ser ofrecido como alimento para animales en forma de harina de pastel y ensilaje, por ejemplo, siendo la variable de cantidad y en función de la especie utilizada y cómo es que se ofrecen. En general, el girasol tiene un gran potencial para sustituir en parte y en algunos casos los alimentos totalmente tradicionales en la alimentación animal . El objetivo era discutir, demostrar y ejemplificar el potencial y los desafíos de la utilización de girasol en la alimentación animal , así como su valor nutritivo y sus factores limitantes.


Corn and soybeans is the base to feed and represent a large share of the production costs. Studies show that is possible the partial replacement of traditional foods used in animal feed for alternative foods, such as sunflower, which reduces production costs and the dependence of the producer in relation to soybeans and corn in animal feed. Sunflower can be offered as food for animals in the form of pie, meal and silage, for example, being your quantity variable and depending on the specie used and how it is offer. In general, sunflower has great potential to partially replace and, in some cases, totally, traditional foods in animal feed. The object was to discuss, demonstrate and exemplify the potential and challenges of using sunflower in animal feed, as well as its nutritional value and its limiting factors.


O milho e a soja são as bases da alimentação animal e representam uma grande fatia dos custos de produção. Estudos demonstram ser possível a substituição parcial de alimentos tradicionais usados na alimentação animal por alimentos alternativos, como o girassol, diminuindo os custos de produção e a dependência do produtor em relação à soja e ao milho na alimentação dos animais. O girassol pode ser oferecido como alimento para o animal na forma de torta, farelo e silagem, por exemplo, sendo sua quantidade de uso variável em função da espécie e da forma como é oferecido. De forma geral, o girassol apresenta grande potencial para substituir parcialmente e, em alguns casos, totalmente, os alimentos tradicionais na alimentação animal. Objetivou-se discutir, demonstrar e exemplificar as potencialidades e desafios da utilização do girassol na alimentação animal, bem como seu valor nutricional e seus fatores limitantes.


Subject(s)
Animals , Helianthus/metabolism , Helianthus/chemistry , Animal Feed/analysis , Nutritive Value , 24444
6.
Vet. Zoot. ; 23(2): 174-183, jun. 2016.
Article in Portuguese | VETINDEX | ID: vti-15980

ABSTRACT

El maíz y la soja son para alimentar la base, y representan una gran parte de los costos de producción. Los estudios demuestran que es posible la sustitución parcial de alimentos tradicionales utilizados en la alimentación animal para alimentos alternativos, como el de girasol, lo que reduce los costos de producción y la dependencia de los productores en relación con la soja y el maíz en la alimentación animal. Girasol puede ser ofrecido como alimento para animales en forma de harina de pastel y ensilaje, por ejemplo, siendo la variable de cantidad y en función de la especie utilizada y cómo es que se ofrecen. En general, el girasol tiene un gran potencial para sustituir en parte y en algunos casos los alimentos totalmente tradicionales en la alimentación animal . El objetivo era discutir, demostrar y ejemplificar el potencial y los desafíos de la utilización de girasol en la alimentación animal , así como su valor nutritivo y sus factores limitantes.(AU)


Corn and soybeans is the base to feed and represent a large share of the production costs. Studies show that is possible the partial replacement of traditional foods used in animal feed for alternative foods, such as sunflower, which reduces production costs and the dependence of the producer in relation to soybeans and corn in animal feed. Sunflower can be offered as food for animals in the form of pie, meal and silage, for example, being your quantity variable and depending on the specie used and how it is offer. In general, sunflower has great potential to partially replace and, in some cases, totally, traditional foods in animal feed. The object was to discuss, demonstrate and exemplify the potential and challenges of using sunflower in animal feed, as well as its nutritional value and its limiting factors.(AU)


O milho e a soja são as bases da alimentação animal e representam uma grande fatia dos custos de produção. Estudos demonstram ser possível a substituição parcial de alimentos tradicionais usados na alimentação animal por alimentos alternativos, como o girassol, diminuindo os custos de produção e a dependência do produtor em relação à soja e ao milho na alimentação dos animais. O girassol pode ser oferecido como alimento para o animal na forma de torta, farelo e silagem, por exemplo, sendo sua quantidade de uso variável em função da espécie e da forma como é oferecido. De forma geral, o girassol apresenta grande potencial para substituir parcialmente e, em alguns casos, totalmente, os alimentos tradicionais na alimentação animal. Objetivou-se discutir, demonstrar e exemplificar as potencialidades e desafios da utilização do girassol na alimentação animal, bem como seu valor nutricional e seus fatores limitantes.(AU)


Subject(s)
Animals , Animal Feed/analysis , Helianthus/chemistry , Helianthus/metabolism , Nutritive Value , 24444
7.
Rev. Soc. Peru. Med. Interna ; 22(3): 96-102, jul.-sept. 2009. tab
Article in Spanish | LILACS, LIPECS | ID: lil-564503

ABSTRACT

OBJETIVOS. Determinar los factores que limitan la utilización de las GPC, grado de uso y el perfil del médico usuario. MATERIAL Y MÉTODOS. Estudio observacional, descriptivo y transversal realizado en el Departamento de Medicina Interna del Hospital Nacional Dos de Mayo de Lima, de junio a agosto del 2007. Se entrevistó a 26 internistas con un cuestionario semiestructurado con preguntas cerradas y abiertas. RESULTADOS. Los principales factores asociados al bajo uso de las GPC fueron: no se discutieron en consenso (22,7 por ciento), no disponían de las guías clínicas en la atención (18,2 por ciento), se hallaban desactualizadas (13,6 por ciento). Causas menos frecuentes: las GPC no se basaban en evidencias, des-conocían la existencia de las guías, la economía del paciente no permitía su uso, eran muy rígidas, la infraestructura sanitaria no permitía su uso, habían sido modificadas por los colegas y no eran prácticas. El 2,3 por ciento de internistas refirió no usar las guías por el deseo de aplicar su experiencia. El grado de uso de las guías fue 38,5 por ciento. Los que tuvieron mayor probabilidad de usar las GPC fueron los internistas que realizaban docencia, publicaban trabajos de investigación y eran miembros de por lo menos una sociedad científica. CONCLUSIONES. La mayor parte de factores limitantes están relacionados a debilidades en la elaboración de las guías de prácticas clínicas. Los factores limitantes reportados, en menor medida, fueron dependientes de la actitud del médico y del equipamiento e infraestructura hospitalaria.


OBJECTIVES. To determine the factors that limit the use of clinical practice guidelines (CPG), degree of use and the physicians profile that use them. MATERIAL AND METHODS. A cross sectional, descriptive, observational study was carried out in the Internal Medicine department, Hospital Nacional Dos de Mayo, Lima, from June to August 2007. Twenty six internists were interviewed with closed and opened ques-tions. Data were collected in an elaborated form. RESULTS. The main factors associated to the low use of the CPG were: the lack of discussion in consensus (22,7 per cent), not available CPG during the medical attention (18,2 per cent), outdated CPG (13,7 per cent). Less relevant factors were not evidence-based GPC, ignored the existence of the guidelines, patientÆ econ-omy that did not allow their use, their rigidity, the sanitary infrastructure that did not allow their use, they had been modified by colleagues and the lack of versatility. A small percentage (2,3 per cent) referred not to use the them because of desire to gain his own experience. The degree of use of the guides was 38,46 per cent. The internists that teached medicine, published papers and were members of at least one scientif-ic society had more probabilities of using the CPG. CONCLU-SIONS. Weaknesses in the elaboration and implementation of the clinical practice guides were the most frequent factors that limit their use; and, besides, the physicianÆs attitude and the hospital facilities contribute to it.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Practice Guidelines as Topic , Internal Medicine , Epidemiology, Descriptive , Cross-Sectional Studies , Observational Studies as Topic
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