Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros

Base de dados
Ano de publicação
Tipo de documento
Intervalo de ano de publicação
1.
Nutrients ; 16(8)2024 Apr 13.
Artigo em Inglês | MEDLINE | ID: mdl-38674853

RESUMO

Resources are needed to aid healthcare providers and families in making end-of-life nutrition care decisions for residents living in long-term care settings. This scoping review aimed to explore what is reported in the literature about resources to support decision-making at the end of life in long-term care. Four databases were searched for research published from 2003 to June 2023. Articles included peer-reviewed human studies published in the English language that reported resources to support decision-making about end-of-life nutrition in long-term care settings. In total, 15 articles were included. Thematic analysis of the articles generated five themes: conversations about care, evidence-based decision-making, a need for multidisciplinary perspectives, honouring residents' goals of care, and cultural considerations for adapting resources. Multidisciplinary care teams supporting residents and their families during the end of life can benefit from resources to support discussion and facilitate decision-making.


Assuntos
Tomada de Decisões , Assistência de Longa Duração , Assistência Terminal , Humanos , Apoio Nutricional
2.
Can J Aging ; : 1-9, 2024 Feb 08.
Artigo em Inglês | MEDLINE | ID: mdl-38327113

RESUMO

Nutritional care is a critical, yet often overlooked component of quality care in long-term care (LTC) that is linked to culture, socialization, and residents' psychological and physiological well-being. Given that several COVID-19 infection control protocols affected nutritional care, this study aimed to understand employees' experiences of these changes. Seven semi-structured interviews were conducted with Saskatchewan healthcare employees from several disciplines, all of whom had a role in supporting nutritional care in LTC. The resulting interview transcripts were analyzed using reflexive thematic analysis. Three main themes characterized the interviewees' reflections: regression to an institutional mealtime environment, unrealistic expectations, and concern for residents. Given the centrality of nutritional care to quality of life, strategies tailored to support staff in providing relationship-centered nutritional care must be further articulated to maintain standards of care for LTC residents in future outbreaks and epidemics.

3.
J Exp Bot ; 54(382): 525-31, 2003 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12508063

RESUMO

The hydrolysis of sucrose by cell-wall invertases (cwINV) and the subsequent import of hexoses into target cells appears to be crucial for appropriate metabolism, growth and differentiation in plants. Hexose uptake from the apoplast is catalysed by monosaccharide/H+ symporters (Sugar Transport Proteins or STPs), which have the potential to sense sugars. Import of extracellular hexoses may generate signals to orchestrate cellular activities, or simply feed metabolic pathways distinct from those fed by sucrose. It is predicted that Arabidopsis has six cwINV genes and at least 14 STP genes. These genes show different spatial and temporal patterns of expression, and several knock-out mutants have been isolated for analysis. AtSTP1 transports glucose, galactose, xylose, and mannose, but not fructose. It accounts for the majority of the AtSTP activity in vegetative tissues and its activity is markedly repressed by treatment with exogenous sugars. These observations are consistent with a role in the retrieval of cell-wall-derived sugars, for example, during carbohydrate limitation or cell expansion. The AtSTP1 gene is also expressed in developing seeds, where it might be responsible for the uptake of glucose derived from imported sucrose. The large number of AtcwINV and AtSTP genes, together with complex patterns of expression for each, and the possibility that each protein may have more than one physiological function, provides the plant with the potential for a multiplicity of patterns of monosaccharide utilization to direct growth and differentiation or to respond flexibly to changing environmental conditions.


Assuntos
Arabidopsis/crescimento & desenvolvimento , Parede Celular/enzimologia , Glicosídeo Hidrolases/metabolismo , Proteínas de Transporte de Monossacarídeos/metabolismo , Arabidopsis/enzimologia , Arabidopsis/genética , Proteínas de Arabidopsis/genética , Proteínas de Arabidopsis/metabolismo , Metabolismo dos Carboidratos , Carboidratos/farmacologia , Membrana Celular/metabolismo , Citosol/metabolismo , Regulação da Expressão Gênica/efeitos dos fármacos , Glicosídeo Hidrolases/genética , Hexoses/metabolismo , Proteínas de Transporte de Monossacarídeos/genética , Filogenia , Simportadores de Próton-Fosfato/genética , Simportadores de Próton-Fosfato/metabolismo , Vacúolos/metabolismo , beta-Frutofuranosidase
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA