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1.
J Ren Care ; 49(1): 15-23, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35226403

RESUMO

BACKGROUND: When people with chronic kidney disease reach kidney failure, renal replacement therapy is usually required to improve symptoms and maintain life. Although in-centre haemodialysis is most commonly used for this purpose, other forms of dialysis are available, including home haemodialysis and peritoneal dialysis. OBJECTIVES: We aimed to explore the experiences of adults living with chronic kidney disease who were either approaching the need for dialysis or had reached kidney failure and were receiving a form of dialysis. In particular, we explored how different forms of dialysis affect their quality of life, wellbeing, and physical activity. METHODS: Individual semistructured interviews were conducted with 40 adults with kidney failure, comprising four groups (n = 10 each): those receiving in-centre haemodialysis, home haemodialysis or peritoneal dialysis, or predialysis. Interviews were transcribed verbatim, thematically analysed, and then composite vignettes were subsequently developed to present a rich narrative of the collective experiences of each group. FINDINGS: Compared with adults who were predialysis, quality of life and wellbeing improved upon initiation of their home haemodialysis or peritoneal dialysis. Conversely, minimal improvement was perceived by those receiving in-centre haemodialysis. Low physical activity was reported across all four groups, although those receiving home haemodialysis and peritoneal dialysis reported a greater desire and ability to be physically active than those in-centre. CONCLUSION: These findings highlight that dialysis modalities not requiring regular hospital attendance (i.e., home haemodialysis and peritoneal dialysis) improve independence, quality of life, wellbeing, and can facilitate a more physically active lifestyle.


Assuntos
Falência Renal Crônica , Diálise Peritoneal , Insuficiência Renal Crônica , Adulto , Humanos , Diálise Renal , Qualidade de Vida , Falência Renal Crônica/terapia , Insuficiência Renal Crônica/terapia
2.
PLoS One ; 16(9): e0256632, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34591855

RESUMO

The purpose of this study was to critically examine how people perceive the definitions, differences and similarities of interest and curiosity, and address the subjective boundaries between interest and curiosity. We used a qualitative research approach given the research questions and the goal to develop an in-depth understanding of people's meaning of interest and curiosity. We used data from a sample of 126 U.S. adults (48.5% male) recruited through Amazon's Mechanical Turk (Mage = 40.7, SDage = 11.7). Semi-structured questions were used and thematic analysis was applied. The results showed two themes relating to differences between curiosity and interest; active/stable feelings and certainty/uncertainty. Curiosity was defined as an active feeling (more specifically a first, fleeting feeling) and a child-like emotion that often involves a strong urge to think actively and differently, whereas interest was described as stable and sustainable feeling, which is characterized as involved engagement and personal preferences (e.g., hobbies). In addition, participants related curiosity to uncertainty, e.g., trying new things and risk-taking behaviour. Certainty, on the other hand, was deemed as an important component in the definition of interest, which helps individuals acquire deep knowledge. Both curiosity and interest were reported to be innate and positive feelings that support motivation and knowledge-seeking during the learning process.


Assuntos
Comportamento Exploratório , Aprendizagem , Motivação , Adolescente , Adulto , Emoções , Feminino , Humanos , Conhecimento , Masculino , Pessoa de Meia-Idade , Adulto Jovem
3.
Artigo em Inglês | MEDLINE | ID: mdl-33803708

RESUMO

Early in the coronavirus-2019 (COVID-19) containment strategy, people with end-stage renal disease (ESRD) were identified as extremely clinically vulnerable and subsequently asked to 'shield' at home where possible. The aim of this study was to investigate how these restrictions and the transition to an increased reliance on telemedicine within clinical care of people living with kidney disease impacted the physical activity (PA), wellbeing and quality of life (QoL) of adults dialysing at home (HHD) or receiving in-centre haemodialysis (ICHD) in the UK. Individual semistructured telephone interviews were conducted with adults receiving HHD (n = 10) or ICHD (n = 10), were transcribed verbatim and, subsequently, thematically analysed. As result of the COVID-19 restrictions, PA, wellbeing and QoL of people with ESRD were found to have been hindered. However, widespread support for the continued use of telemedicine was strongly advocated and promoted independence and satisfaction in patient care. These findings highlight the need for more proactive care of people with ESRD if asked to shield again, as well as increased awareness of safe and appropriate PA resources to help with home-based PA and emotional wellbeing.


Assuntos
COVID-19 , Coronavirus , Falência Renal Crônica , Telemedicina , Adulto , Exercício Físico , Humanos , Falência Renal Crônica/terapia , Qualidade de Vida , SARS-CoV-2 , Reino Unido
4.
Nutrients ; 14(1)2021 Dec 24.
Artigo em Inglês | MEDLINE | ID: mdl-35010942

RESUMO

The aim of this pilot study was to evaluate the effectiveness of the U.K. Change4Life Sugar Swaps campaign for improving nutritional intake in a small sample of families prior to the 2015 nationwide launch. A total of 49 participants from 14 families received information and materials during a two-week intervention period in November 2014 encouraging them to swap high sugar foods and drinks for low sugar alternatives. Daily dietary intake was reported with online food diaries over four stages, each two weeks in length: (i) baseline (no information provided), (ii) intervention when Sugar Swaps materials were accessible, (iii) immediate follow-up, and (iv) one year on from baseline. Data were analysed for sugar, glucose, fructose, sucrose, lactose, fat, saturated fat, carbohydrate, protein, salt, fibre, vitamin C, and energy. During the intervention, significant daily reductions of 32 g sugar, 11 g fat, and 236 kcal for each family member were observed, among others, and 61% of benefits achieved during the intervention period were maintained at immediate follow-up. Encouragingly, for children, reductions in sugar, sucrose, fat, saturated fat, carbohydrate, and energy were observed one year on. The Sugar Swaps Campaign is potentially an effective public health intervention for improving short- and long-term dietary behaviour for the whole family.


Assuntos
Comportamento de Escolha , Registros de Dieta , Preferências Alimentares , Promoção da Saúde/métodos , Saúde Pública , Adulto , Criança , Gorduras na Dieta , Açúcares da Dieta , Ingestão de Energia , Família , Feminino , Humanos , Masculino , Projetos Piloto , Reino Unido
5.
Hemodial Int ; 24(1): 114-120, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31650667

RESUMO

INTRODUCTION: End-stage renal disease (ESRD) has been associated with a range of cognitive deficits, including impaired retrospective memory and attention. Prospective memory (PM) is memory for future intentions, such as remembering to take medication on time. Prospective memory has not been examined in any ESRD patients; yet, the implications upon diet and medication management could potentially have detrimental effects on patient welfare. This is the first study to examine PM in ESRD patients being treated with hemodialysis (HD). METHODS: Hemodialysis patients (n = 18) were compared with age-matched and education-matched controls (n = 18) on a boardgame task that emulates a typical week of activities (i.e., grocery shopping, meetings with friends), requiring the participant to remember a series of upcoming tasks. Other measures were also examined, including general cognitive decline, measures of independent living, IQ, and mood. FINDINGS: Patients recalled significantly fewer upcoming events than the control group, suggesting an impairment of PM. No significant relationship was found between PM performance and any other measures, suggesting the difference between groups is likely due to the effects of ESRD, HD treatment, or some associated comorbidity. DISCUSSION: This is the first study to demonstrate a PM deficit in patients undergoing HD treatment. This finding contributes to the current knowledge of the cognitive profile of patients undergoing HD while also highlighting the implications that a PM deficit may have on patient quality of life. The finding may go some way to explaining variances in patients' ability to monitor and adhere to medication and dietary regimes and, ultimately, to live independently. The study also highlights the necessity of viewing treatment for ESRD as a holistic process to maximize patient well-being.


Assuntos
Intenção , Memória Episódica , Qualidade de Vida/psicologia , Diálise Renal/psicologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
7.
Physiol Behav ; 171: 1-6, 2017 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-28025091

RESUMO

We investigated an effect of end-stage renal disease (ESRD) on the visual system by measuring the ability of 21 patients to perceive depth in the random dot stereograms and circles of the Randot Test. To control for other factors which might influence performance on the tests of stereopsis, patients were compared with healthy controls matched for age, years of education, IQ, and general cognitive ability. Vernier acuity (thought to reflect mainly central processing) and Landolt acuity (more sensitive to retinal and optical abnormalities) were also measured, but the study did not include a formal ophthalmological examination. All controls could perceive depth in random dot stereograms, whereas 9/21 patients could not. Patients who could perceive depth had worse stereoacuity than did their matched controls. The patient group as a whole had worse Vernier and Landolt acuities than the controls. The stereoblind patient subgroup had similar Vernier acuity to the stereoscopic subgroup, but worse Landolt acuity, and was more likely to have peripheral vascular disease. We conclude that ESRD had affected structures both within the eye, and within the visual brain. However, the similarity of Vernier acuity and difference of Landolt acuity in the stereoblind and stereoscopic patient subgroups suggest that the differences in stereoscopic ability arise from abnormalities in the eyes rather than in the brain.


Assuntos
Percepção de Profundidade/fisiologia , Falência Renal Crônica/complicações , Transtornos da Percepção/etiologia , Atividades Cotidianas , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Avaliação Geriátrica , Humanos , Falência Renal Crônica/psicologia , Masculino , Entrevista Psiquiátrica Padronizada , Pessoa de Meia-Idade , Testes Neuropsicológicos , Transtornos da Percepção/diagnóstico , Estatística como Assunto , Acuidade Visual/fisiologia
8.
Physiol Behav ; 147: 324-33, 2015 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-25980628

RESUMO

Possible impairments of memory in end-stage renal disease (ESRD) were investigated in two experiments. In Experiment 1, in which stimulus words were presented visually, participants were tested on conceptual or perceptual memory tasks, with retrieval being either explicit or implicit. Compared with healthy controls, ESRD patients were impaired when memory required conceptual but not when it required perceptual processing, regardless of whether retrieval was explicit or implicit. An impairment of conceptual implicit memory (priming) in the ESRD group represented a previously unreported deficit compared to healthy aging. There were no significant differences between pre- and immediate post-dialysis memory performance in ESRD patients on any of the tasks. In Experiment 2, in which presentation was auditory, patients again performed worse than controls on an explicit conceptual memory task. We conclude that the type of processing required by the task (conceptual vs. perceptual) is more important than the type of retrieval (explicit vs. implicit) in memory failures in ESRD patients, perhaps because temporal brain regions are more susceptible to the effects of the illness than are posterior regions.


Assuntos
Transtornos da Memória/diagnóstico , Transtornos da Memória/etiologia , Insuficiência Renal Crônica/complicações , Atividades Cotidianas , Adulto , Idoso , Depressão/etiologia , Diálise/métodos , Feminino , Humanos , Masculino , Rememoração Mental , Entrevista Psiquiátrica Padronizada , Pessoa de Meia-Idade , Testes Neuropsicológicos , Insuficiência Renal Crônica/terapia , Inquéritos e Questionários
9.
Physiol Behav ; 142: 42-7, 2015 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-25637651

RESUMO

Cognitive functions such as attention and memory are known to be impaired in End Stage Renal Disease (ESRD), but the sites of the neural changes underlying these impairments are uncertain. Patients and controls took part in a latent learning task, which had previously shown a dissociation between patients with Parkinson's disease and those with medial temporal damage. ESRD patients (n=24) and age and education-matched controls (n=24) were randomly assigned to either an exposed or unexposed condition. In Phase 1 of the task, participants learned that a cue (word) on the back of a schematic head predicted that the subsequently seen face would be smiling. For the exposed (but not unexposed) condition, an additional (irrelevant) colour cue was shown during presentation. In Phase 2, a different association, between colour and facial expression, was learned. Instructions were the same for each phase: participants had to predict whether the subsequently viewed face was going to be happy or sad. No difference in error rate between the groups was found in Phase 1, suggesting that patients and controls learned at a similar rate. However, in Phase 2, a significant interaction was found between group and condition, with exposed controls performing significantly worse than unexposed (therefore demonstrating learned irrelevance). In contrast, exposed patients made a similar number of errors to unexposed in Phase 2. The pattern of results in ESRD was different from that previously found in Parkinson's disease, suggesting a different neural origin.


Assuntos
Falência Renal Crônica/psicologia , Aprendizagem , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Face , Humanos , Hipertensão/complicações , Falência Renal Crônica/complicações , Falência Renal Crônica/terapia , Pessoa de Meia-Idade , Estimulação Luminosa , Testes Psicológicos , Distribuição Aleatória , Leitura
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