Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Front Public Health ; 12: 1348110, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38813401

RESUMO

Background: Move for Life (MFL) is a theory-informed intervention that was developed to augment established physical activity (PA) programmes and enable inactive adults aged 50 years and older to be more active. This study examined the feasibility of MFL and sought to provide evidence of its potential for improving PA and associated health outcomes. Methods: A 3-arm cluster randomised feasibility trial compared MFL intervention, usual provision (UP) and control (CON) groups at baseline (T0), post-intervention (T1, at 8, 10 or 12- weeks) and 6-month follow up (T2). We used purposive sampling strategies to recruit participants according to characteristics of interest. Feasibility outcomes assessed recruitment, fidelity, adherence, retention and data completion rates based on pre-set criteria. Primary outcomes were accelerometer-based moderate-to-vigorous intensity PA (MVPA) and self-reported compliance with physical activity guidelines (PAGL). Secondary outcomes included light intensity PA (LiPA), standing time, sedentary time, body composition (adiposity), physical function and psychological well-being. We used linear mixed models (continuous outcomes) or generalized estimated equations (categorical outcomes) to estimate group differences over time in the study outcomes. Results: Progression criteria for feasibility outcomes were met, and 733 individuals were recruited. Considering a 6-month period (T0-T2), while self-reported compliance with PAGL increased in MFL relative to UP and CON and in UP relative to CON, standing time decreased in MFL relative to CON and sedentary time increased in the latter compared to UP. Waist circumference decreased in MFL relative to UP and CON. MFL outperformed UP in the Timed Up and Go Test while MFL and UP increased the distance covered in the Six-Minute Walk Test compared to CON. Psychological well-being increased in MFL relative to CON (all p < 0.05). Conclusion: Findings show that MFL is feasible, while data are promising with regards to the potential of improving community PA programmes for adults aged 50 or more years. Clinical trial registration: https://www.isrctn.com/Registration#ISRCTN11235176.


Assuntos
Exercício Físico , Estudos de Viabilidade , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Promoção da Saúde/métodos , Comportamento Sedentário , Acelerometria
2.
J Transplant ; 2021: 8885354, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34336253

RESUMO

BACKGROUND: The role of kidney volume measurement in predicting the donor and recipient kidney function is not clear. METHODS: We measured kidney volume bilaterally in living kidney donors using CT angiography and assessed the association with the donor remaining kidney and recipient kidney (donated kidney) function at 1 year after kidney transplantation. Donor volume was categorized into tertiles based on lowest, middle, and highest volume. RESULTS: There were 166 living donor and recipient pairs. The mean donor age was 44.8 years (SD ± 10.8), and donor mean BMI was 25.5 (SD ± 2.9). The recipients of living donor kidneys were 64% male and had a mean age of 43.5 years (SD ± 13.3). Six percent of patients experienced an episode of cellular rejection and were maintained on dialysis for a mean of 18 months (13-32) prior to transplant. Kidney volume was divided into tertiles based on lowest, middle, and highest volume. Kidney volume median (range) in tertiles 1, 2, and 3 was 124 (89-135 ml), 155 (136-164 ml), and 184 (165-240 ml) with donor eGFR ml/min (adjusted for body surface area expressed as ml/min/1.73 m2) at the time of donation in each tertile, 109 (93-129), 110 (92-132), and 101 ml/min (84-117). The median (IQR) eGFR in tertiles 1 to 3 in kidney recipients at 1 year after donation was 54 (44-67), 62 (50-75), and 63 ml/min (58-79), respectively. The median (IQR) eGFR in tertiles 1 to 3 in the remaining kidney of donors at 1 year after donation was 59 (53-66), 65 (57-72), and 65 ml/min (56-73), respectively. CONCLUSION: Bigger kidney volume was associated with better eGFR at 1 year after transplant in the recipient and marginally in the donor remaining kidney.

3.
PLoS One ; 15(10): e0240974, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33119669

RESUMO

INTRODUCTION: Physical inactivity among adults aged 50 years and over is a worldwide health concern. The objectives of the study were to investigate the perspectives of those involved with existing physical activity programmes on optimising recruitment, sustainability and scalability of physical activity programmes for adults aged 50 years and over. METHODS: The study was conducted in Ireland's Midwest region, where community-based physical activity programmes are delivered to groups by state-funded Local Sports Partnerships. Programme attendees, physical activity professionals and community advocates were recruited. One-to-one interviews and focus groups were conducted in 2018, recorded, transcribed and analysed by an interdisciplinary team experienced in qualitative research. Over a series of meetings, a thematic approach was used to code and analyse the transcripts, categorising data into higher order codes, themes and overarching themes with the purpose of making meaning of the data. Twenty-nine people participated in four focus groups and 18 participated in one-to-one interviews. FINDINGS: Data analysis produced three overarching themes. "Age appropriate" explains how communication and the environment should be adapted to the needs of adults aged 50 years and older. "Culture and connection" refer to the interplay of individual and social factors that influence participation, including individual fears and insecurities, group cohesion and added value beyond the physical gains in these programmes. "Roles and partnerships" outlines how key collaborations may be identified and managed and how local ownership is key to success and scalability. CONCLUSION: Successful recruitment, sustainability and scalability require an understanding that the target population has unique needs that must be catered for when planning interventions, communicating messages and choosing personnel. The findings of this study can inform the development of community-based programmes to increase physical activity in adults aged 50 years and older.


Assuntos
Exercício Físico , Promoção da Saúde/métodos , Avaliação de Programas e Projetos de Saúde/métodos , Adulto , Idoso , Feminino , Grupos Focais , Humanos , Entrevistas como Assunto , Irlanda , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa
4.
Ir J Med Sci ; 189(2): 649-653, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31773540

RESUMO

BACKGROUND: Acute appendicitis is the most common surgical emergency. Its management reflects the efficacy of acute care surgery. Limited theatre space is an escalating issue, especially without dedicated emergency theatre access. Pre-operative delays are associated with longer length of stay, higher costs and post-operative complications. AIMS: Calculate time to theatre (TTT) from admission to appendicectomy and investigate factors impacting TTT. METHODS: A retrospective review of all emergency appendicectomies from June 2017 to October 2018. Demographic, clinico-pathological and radiological data were extracted from electronic patient record. RESULTS: One hundred forty-eight patients underwent emergency appendicectomy during the study period. Fifty-six percent (n = 84) were male, and the median (range) age was 30.5 (17-76) years. Sixty-one percent had pre-operative imaging. The median (range) TTT was 18.37 (2-114) h; 7.5% (n = 11) waited > 48 h, 29.7% (n = 44) were operated on after 8 p.m. and 26% (n = 38) were done on elective lists. Male gender, admission CRP > 100 and admission before 12 p.m. significantly shortened TTT (p = 0.030, p = 0.004 and p = 0.001, respectively). However, pre-operative ultrasound, previous acute appendicitis and surgery on an elective list significantly prolonged TTT (p = 0.015 and p = 0.024, respectively). The median (range) LOS was 3 (1-24) nights. Ten percent (n = 15) had post-operative complications; however, longer TTT was not associated with higher complication rates (p = 0.196). CONCLUSIONS: This review highlights the impact of limited theatre access for on-call emergency admissions, with a significant portion of appendicectomies being done on elective lists or out-of-hours.


Assuntos
Apendicite/cirurgia , Hospitais Universitários/organização & administração , Doença Aguda , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
5.
J Sports Med Phys Fitness ; 59(7): 1221-1228, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30317842

RESUMO

BACKGROUND: The primary objective of this study was to assess the test-retest reliability of the Arabic language version of the Global Physical Activity Questionnaire (GPAQ-A). Additionally, the study assessed criterion validity of the instrument. METHODS: Emirati university students (N.=93) were asked to complete the GPAQ-A on two occasions (7 days apart). A subset of 48 participants wore an accelerometer for 7 days after which they completed the GPAQ-A. RESULTS: Test-retest reliability of the GPAQ-A was acceptable for moderate to vigorous physical activity (MVPA) (ρ=0.78; 95% CI: 0.69 to 0.86), moderate physical activity (MPA) (ρ=0.73; 95% CI: 0.61 to 0.82) and vigorous physical activity (VPA) (ρ=0.62; 95% CI: 0.44 to 0.76). Test-retest reliability of the single item sedentary behavior (SB) measure was less promising (ρ=0.44; 95% CI: 0.22 to 0.64). Criterion validity of the MVPA measure was fair (ρ=0.23; 95% CI: -0.13 to 0.57). CONCLUSIONS: Test-retest reliability for the GPAQ-A was acceptable to assess physical activity (PA) but less promising for SB. Criterion validity of the PA measures was fair. Additional work is needed to develop robust measures of PA and SB in this population.


Assuntos
Exercício Físico , Inquéritos e Questionários/normas , Adolescente , Adulto , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Comportamento Sedentário , Emirados Árabes Unidos , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...