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1.
Contemp Clin Trials Commun ; 40: 101319, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38947984

RESUMO

Background: Localized prostate cancer treated with radical prostatectomy is highly effective, though severe side-effects are common after the surgery. Prehabilitation is an approach to optimize patient's physical and mental resources before surgery, to improve postoperative outcomes. The feasibility of a multi-modal home-based prehabilitation program, delivered using telehealth in patients awaiting radical prostatectomy is unknown. This paper describes the development of a prehabilitation program for patients awaiting radical prostatectomy. Method: A model by The Medical Research Council for developing and evaluating complex interventions (MRC Framework) was used in the development process. The Template for Intervention Description and Replication (TIDieR) checklist was applied for ensuring sufficient description of the interventions. A total of 40 patients will be randomized to either intervention or control group. Patients in the control group will follow standard care. The 4-week prehabilitation programme consists of exercise, pelvic floor exercise, sexual counseling, stress management and nutritional support. The interventions are home-based and delivered using telehealth. Feasibility outcomes will include recruitment, attrition rates, adherence, safety and suitability. Conclusion: We have developed a multimodal prehabilitation programme, which has the potential to bring tangible health benefits to men with prostate cancer awaiting radical prostatectomy. The results of the feasibility study will inform the design of a fully powered randomized controlled trial.

2.
Cochrane Database Syst Rev ; 5: CD014736, 2024 05 02.
Artigo em Inglês | MEDLINE | ID: mdl-38695785

RESUMO

BACKGROUND: Peripheral arterial disease (PAD) is characterised by obstruction or narrowing of the large arteries of the lower limbs, usually caused by atheromatous plaques. Most people with PAD who experience intermittent leg pain (intermittent claudication) are typically treated with secondary prevention strategies, including medical management and exercise therapy. Lower limb revascularisation may be suitable for people with significant disability and those who do not show satisfactory improvement after conservative treatment. Some studies have suggested that lower limb revascularisation for PAD may not confer significantly more benefits than supervised exercise alone for improved physical function and quality of life. It is proposed that supervised exercise therapy as adjunctive treatment after successful lower limb revascularisation may confer additional benefits, surpassing the effects conferred by either treatment alone. OBJECTIVES: To assess the effects of a supervised exercise programme versus standard care following successful lower limb revascularisation in people with PAD. SEARCH METHODS: We searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, two other databases, and two trial registers, most recently on 14 March 2023. SELECTION CRITERIA: We included randomised controlled trials which compared supervised exercise training following lower limb revascularisation with standard care following lower limb revascularisation in adults (18 years and older) with PAD. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. Our primary outcomes were maximum walking distance or time (MWD/T) on the treadmill, six-minute walk test (6MWT) total distance, and pain-free walking distance or time (PFWD/T) on the treadmill. Our secondary outcomes were changes in the ankle-brachial index, all-cause mortality, changes in health-related quality-of-life scores, reintervention rates, and changes in subjective measures of physical function. We analysed continuous data by determining the mean difference (MD) and 95% confidence interval (CI), and dichotomous data by determining the odds ratio (OR) with corresponding 95% CI. We used GRADE to assess the certainty of evidence for each outcome. MAIN RESULTS: We identified seven studies involving 376 participants. All studies involved participants who received either additional supervised exercise or standard care after lower limb revascularisation. The studies' exercise programmes varied, and included supervised treadmill walking, combined exercise, and circuit training. The duration of exercise therapy ranged from six weeks to six months; follow-up time ranged from six weeks to five years. Standard care also varied between studies, including no treatment or advice to stop smoking, lifestyle modifications, or best medical treatment. We classified all studies as having some risk of bias concerns. The certainty of the evidence was very low due to the risk of bias, inconsistency, and imprecision. The meta-analysis included only a subset of studies due to concerns regarding data reporting, heterogeneity, and bias in most published research. The evidence was of very low certainty for all the review outcomes. Meta-analysis comparing changes in maximum walking distance from baseline to end of follow-up showed no improvement (MD 159.47 m, 95% CI -36.43 to 355.38; I2 = 0 %; 2 studies, 89 participants). In contrast, exercise may improve the absolute maximum walking distance at the end of follow-up compared to standard care (MD 301.89 m, 95% CI 138.13 to 465.65; I2 = 0 %; 2 studies, 108 participants). Moreover, we are very uncertain if there are differences in the changes in the six-minute walk test total distance from baseline to treatment end between exercise and standard care (MD 32.6 m, 95% CI -17.7 to 82.3; 1 study, 49 participants), and in the absolute values at the end of follow-up (MD 55.6 m, 95% CI -2.6 to 113.8; 1 study, 49 participants). Regarding pain-free walking distance, we are also very uncertain if there are differences in the mean changes in PFWD from baseline to treatment end between exercise and standard care (MD 167.41 m, 95% CI -11 to 345.83; I2 = 0%; 2 studies, 87 participants). We are very uncertain if there are differences in the absolute values of ankle-brachial index at the end of follow-up between the intervention and standard care (MD 0.01, 95% CI -0.11 to 0.12; I2 = 62%; 2 studies, 110 participants), in mortality rates at the end of follow-up (OR 0.92, 95% CI 0.42 to 2.00; I2 = 0%; 6 studies, 346 participants), health-related quality of life at the end of follow-up for the physical (MD 0.73, 95% CI -5.87 to 7.33; I2 = 64%; 2 studies, 105 participants) and mental component (MD 1.04, 95% CI -6.88 to 8.95; I2 = 70%; 2 studies, 105 participants) of the 36-item Short Form Health Survey. Finally, there may be little to no difference in reintervention rates at the end of follow-up between the intervention and standard care (OR 0.91, 95% CI 0.23 to 3.65; I2 = 65%; 5 studies, 252 participants). AUTHORS' CONCLUSIONS: There is very uncertain evidence that additional exercise therapy after successful lower limb revascularisation may improve absolute maximal walking distance at the end of follow-up compared to standard care. Evidence is also very uncertain about the effects of exercise on pain-free walking distance, six-minute walk test distance, quality of life, ankle-brachial index, mortality, and reintervention rates. Although it is not possible to confirm the effectiveness of supervised exercise compared to standard care for all outcomes, studies did not report any harm to participants from this intervention after lower limb revascularisation. Overall, the evidence incorporated into this review was very uncertain, and additional evidence is needed from large, well-designed, randomised controlled studies to more conclusively demonstrate the role additional exercise therapy has after lower limb revascularisation in people with PAD.


Assuntos
Terapia por Exercício , Claudicação Intermitente , Doença Arterial Periférica , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Terapia por Exercício/métodos , Doença Arterial Periférica/terapia , Claudicação Intermitente/terapia , Teste de Caminhada , Caminhada , Extremidade Inferior/irrigação sanguínea , Pessoa de Meia-Idade , Viés , Idoso
3.
Br J Anaesth ; 132(5): 851-856, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38522964

RESUMO

Prehabilitation aims to optimise patients' physical and psychological status before treatment. The types of outcomes measured to assess the impact of prehabilitation interventions vary across clinical research and service evaluation, limiting the ability to compare between studies and services and to pool data. An international workshop involving academic and clinical experts in cancer prehabilitation was convened in May 2022 at Sheffield Hallam University's Advanced Wellbeing Research Centre, England. The workshop substantiated calls for a core outcome set to advance knowledge and understanding of best practice in cancer prehabilitation and to develop national and international databases to assess outcomes at a population level.


Assuntos
Neoplasias , Exercício Pré-Operatório , Humanos , Consenso , Neoplasias/cirurgia , Terapia por Exercício , Avaliação de Resultados em Cuidados de Saúde
4.
Nurs Crit Care ; 29(1): 226-233, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-38288621

RESUMO

BACKGROUND: Early physical activity and physical rehabilitation are advocated in the critical care unit for patients recovering from critical illness. Despite this, there are still many factors associated with implementation of early physical rehabilitation into routine critical care and practice. One such factor that has been consistently identified is unit culture, yet there is little understanding of how or why the culture of a critical care unit impacts on implementation of early rehabilitation. AIM: To develop a detailed understanding of the cultural barriers and enablers to the promotion and implementation of physical activity and early mobilization in National Health Service (NHS) critical care units in the United Kingdom (UK). STUDY DESIGN: A mixed-methods, two-phase study incorporating online group concept mapping (GCM) and ethnography. GCM will be conducted to provide a multistakeholder co-authored conceptual framework of rehabilitation culture. Ethnographic observations and interviews will be conducted of culture and behaviours in relation to the implementation and promotion of early physical activity and rehabilitation in two NHS critical care units in the North East of England. RESULTS: The results of the Group Concept Mapping and ethnographic observations and interviews will be triangulated to develop a contextual framework of rehabilitation culture in critical care. RELEVANCE TO CLINICAL PRACTICE: This study will provide a detailed understanding of barriers and facilitators in relation to providing a positive rehabilitation culture in the critical care unit.


Assuntos
Antropologia Cultural , Medicina Estatal , Humanos , Cuidados Críticos , Reino Unido , Unidades de Terapia Intensiva
5.
J Cancer Surviv ; 2023 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-37615928

RESUMO

PURPOSE: To systematically review and meta-analyse the efficacy of exercise interventions delivered before and/or during taxane-containing chemotherapy regimens on chemotherapy-induced peripheral neuropathy (CIPN), fatigue, and health-related quality of life (HR-QoL), in women with breast cancer. METHODS: Seven electronic databases were systematically searched for randomised controlled trials (RCTs) reporting on the effects of exercise interventions in women with breast cancer receiving taxane-containing chemotherapeutic treatment. Meta-analyses evaluated the effects of exercise on CIPN symptoms, fatigue, and HR-QoL. RESULTS: Ten trials involving exercise interventions ranging between 2 and 12 months were included. The combined results of four RCTs consisting of 171 participants showed a reduction in CIPN symptoms following exercise compared with usual care (standardised mean difference - 0.71, 95% CI - 1.24 to - 0.17, p = 0.012; moderate-quality evidence, I2 = 76.9%). Pooled results from six RCTs with 609 participants showed that exercise interventions before and/or during taxane-containing chemotherapy regimens improved HR-QoL (SMD 0.42, 95% CI 0.07 to 0.76, p = 0.03; moderate-quality evidence, I2 = 49.6%). There was no evidence of an effect of exercise on fatigue (- 0.39, 95% CI - 0.95 to 0.18, p = 0.15; very low-quality evidence, I2 = 90.1%). CONCLUSIONS: This systematic review found reduced levels of CIPN symptoms and an improvement in HR-QoL in women with breast cancer who exercised before and/or during taxane-based chemotherapy versus usual care controls. IMPLICATIONS FOR CANCER SURVIVORS: This evidence supports the role of exercise as an adjunctive treatment for attenuating the adverse effects of taxane-containing chemotherapy on CIPN symptoms and HR-QoL.

6.
Diabet Med ; 40(9): e15169, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37381170

RESUMO

AIMS: To describe the process and outputs of a workshop convened to identify key priorities for future research in the area of diabetes and physical activity and provide recommendations to researchers and research funders on how best to address them. METHODS: A 1-day research workshop was conducted, bringing together researchers, people living with diabetes, healthcare professionals, and members of staff from Diabetes UK to identify and prioritise recommendations for future research into physical activity and diabetes. RESULTS: Workshop attendees prioritised four key themes for further research: (i) better understanding of the physiology of exercise in all groups of people: in particular, what patient metabolic characteristics influence or predict the physiological response to physical activity, and the potential role of physical activity in beta cell preservation; (ii) designing physical activity interventions for maximum impact; (iii) promoting sustained physical activity across the life course; (iv) designing physical activity studies for groups with multiple long-term conditions. CONCLUSIONS: This paper outlines recommendations to address the current gaps in knowledge related to diabetes and physical activity and calls on the research community to develop applications in these areas and funders to consider how to stimulate research in these areas.


Assuntos
Pesquisa Biomédica , Diabetes Mellitus , Humanos , Exercício Físico , Diabetes Mellitus/terapia , Pessoal de Saúde , Reino Unido/epidemiologia
7.
Surgeon ; 21(6): e305-e315, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37336649

RESUMO

BACKGROUND: Prehabilitation is a multidimensional and multidisciplinary approach, to prepare patients for surgery, with the aim of improving postoperative outcomes. Worldwide, healthcare systems are facing challenges with a gap between demand and supply of healthcare services. Telehealth is seen as a solution for delivering sustainable and efficient treatments. The effect of providing prehabilitation using telehealth solutions is unclear. OBJECTIVE: This systematic review investigated the existing literature regarding the effects and feasibility of technologies for remotely supporting home-based prehabilitation compared to standard care on pre- and postoperative outcomes in adults undergoing elective major surgery. METHODS: A literature search identified relevant studies published between 1 January 2012 and December 2022 in PubMed, PsychInfo, Cinahl and the Cochrane Library. We included RCTs, feasibility and pilot studies. The quality of studies was evaluated using Cochrane's Risk of bias assessment and by narratively rating the certainty of evidence. RESULTS: Six randomized controlled trials and 20 pilot/feasibility studies were included. The number and content of the interventions varied, depending on context and resources. Multiple approaches in the use of digital healthcare solutions were applied and the results highlight the potential of providing health services remotely. CONCLUSION: The use of technologies to support remote home-based prehabilitation in patients undergoing elective major surgery is feasible and has high acceptability, though telehealth is a broad term and wide-ranging strategies are used. Digital technologies for supporting home-based prehabilitation are likely to play an essential role in future health care as resources are scarce and innovative solutions are needed.


Assuntos
Cuidados Pré-Operatórios , Exercício Pré-Operatório , Humanos , Cuidados Pré-Operatórios/métodos , Tecnologia Digital , Procedimentos Cirúrgicos Eletivos , Atenção à Saúde
8.
Int J Sports Physiol Perform ; 18(4): 435-439, 2023 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-36780902

RESUMO

PURPOSE: Exercise has transient effects on the immune system that could influence infection risk and tissue recovery after exercise. Little is known about how the menstrual cycle interacts with the immune responses to acute exercise. This exploratory study sought to evaluate the effect of menstrual-cycle phase on peripheral blood mononuclear cell counts before and immediately after a bout of intense aerobic exercise. METHODS: Seven naturally menstruating women (age: 27 [3] y) completed three 5-km cycling time trials coinciding with the early-follicular, late-follicular, and mid-luteal stage, confirmed by hormonal measurement. Venous blood samples were taken and examined for the presence of immune cell types using flow cytometry. RESULTS: Reductions in circulating CCR7+CD45RA+ naïve CD4+ T cells, CD4+CD25+ regulatory T cells, and CD56+CD57+ natural killer cells observed during the early-follicular phase were attenuated when exercise was performed during the late-follicular phase. Similarly, reductions in circulating CD56+CD57+ natural killer cells and CD14+TLR4+ monocytes following exercise in the early-follicular phase were abolished when exercise was performed in the midluteal phase. CONCLUSIONS: These preliminary findings indicate that the effect of acute high-intensity exercise on immune-cell mobilization and activation varies across the menstrual cycle, potentially impacting the anti-inflammatory effects of regulatory T cells and the cell-mediated effects of both natural killer CD57+ cells and monocytes expressing TLR4.


Assuntos
Leucócitos Mononucleares , Receptor 4 Toll-Like , Feminino , Humanos , Adulto , Ciclo Menstrual/fisiologia , Fase Luteal/fisiologia , Imunidade
9.
Proc Nutr Soc ; 82(3): 298-304, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-36606326

RESUMO

This review considers current evidence on physical activity and dietary behaviours in the context of prostate cancer prevention and survivorship outcomes. Prostate cancer is the second most common cancer amongst men, with over 1⋅4 million newly diagnosed cases globally each year. Due to earlier detection via screening and advances in treatments, survival rates are amongst the highest of all cancer populations. However, hormone treatments (i.e. androgen deprivation therapy) can lead to undesirable body composition changes, increased fatigue and reduced health-related quality of life, which can impair the overall wellbeing of men living with and beyond prostate cancer. Existing research has only provided limited evidence that physical activity and nutrition can impact a man's risk of prostate cancer but cohort studies suggest they can influence survival outcomes after diagnosis. Additionally, data from observational and intervention studies suggest that habitual physical activity (or structured exercise) and healthy diets can help to ameliorate hormone-related treatment side-effects. Current physical activity guidelines state that prostate cancer patients should complete at least three sessions of moderate-intensity aerobic exercise per week, along with two resistance exercise sessions, but dietary guidelines for prostate cancer patients are less well defined. In conclusion, regular physical activity and nutritional interventions may improve survival outcomes and attenuate some adverse side-effects of hormone treatments in men with prostate cancer. However, further research is required to improve our understanding of the health impacts of physical activity (including structured exercise) and nutrition in relation to prostate cancer prevention and survivorship.


Assuntos
Neoplasias da Próstata , Masculino , Humanos , Neoplasias da Próstata/induzido quimicamente , Neoplasias da Próstata/terapia , Antagonistas de Androgênios/efeitos adversos , Qualidade de Vida , Exercício Físico , Dieta/efeitos adversos , Hormônios
10.
Cancers (Basel) ; 14(14)2022 Jul 14.
Artigo em Inglês | MEDLINE | ID: mdl-35884489

RESUMO

Physical exercise is considered to be a non-pharmacological strategy for reducing symptoms of cancer-related fatigue (CRF) in women with breast cancer (BC). This systematic review and meta-analysis aims to assess the effects of non-supervised exercise programs in comparison with the effects of supervised exercise interventions for CRF in BC patients. Randomized controlled trials that investigated the effect of exercise on CRF in women were searched for until 29 June 2022. Inclusion criteria comprised women diagnosed with BC; exercise-based interventions; trials comparing at least one exercise group vs. a control group; trials that assessed exercise effects on CRF. Thirty-one studies met the inclusion criteria (n = 2964). Both non-supervised and supervised exercise programs significantly reduced CRF (standard mean difference (SMD) = −0.46, confidence interval (CI) = (−0.64, −0.28), p < 0.0001 and SMD = −0.74, CI = (−0.99, −0.48), p < 0.0001, respectively), without statistical difference (p = 0.09). However, a short-term training program subgroup analyses showed significant differences between supervised and non-supervised training programs (p = 0.01), showing that supervised training programs have a greater effect (SMD = −1.33, CI = (−1.92, −0.73), p < 0.0001) than non-supervised ones (SMD = −0.44, CI = (−0.78, −0.11), p = 0.009). Both supervised and non-supervised exercise programs may reduce CRF in BC patients; however, in the short-term, supervised exercise may have a greater effect on CRF in BC patients.

11.
PLoS One ; 17(6): e0269999, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35749440

RESUMO

This pilot randomised controlled trial aims to assess the feasibility and acceptability of a 12-week home-based telehealth exercise and behavioural intervention delivered in socioeconomically deprived patients with peripheral artery disease (PAD). The study will also determine the preliminary effectiveness of the intervention for improving clinical and health outcomes. Sixty patients with PAD who meet the inclusion criteria will be recruited from outpatient clinic at the Freeman Hospital, United Kingdom. The intervention group will undergo telehealth behaviour intervention performed 3 times per week over 3 months. This program will comprise a home-based exercise (twice a week) and an individual lifestyle program (once per week). The control group will receive general health recommendations and advice to perform unsupervised walking training. The primary outcome will be feasibility and acceptability outcomes. The secondary outcomes will be objective and subjective function capacity, quality of life, dietary quality, physical activity levels, sleep pattern, alcohol and tobacco use, mental wellbeing, and patients' activation. This pilot study will provide preliminary evidence of the feasibility, acceptability and effectiveness of home-based telehealth exercise and behavioural intervention delivered in socioeconomically deprived patients with PAD. In addition, the variance of the key health outcomes of this pilot study will be used to inform the sample size calculation for a future fully powered, multicentre randomized clinical trial.


Assuntos
Doença Arterial Periférica , Qualidade de Vida , Exercício Físico , Estudos de Viabilidade , Humanos , Doença Arterial Periférica/terapia , Projetos Piloto , Ensaios Clínicos Controlados Aleatórios como Assunto
13.
Int J Cancer ; 151(2): 265-274, 2022 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-35213038

RESUMO

Epidemiological evidence shows that regular physical activity is associated with reduced risk of primary and recurrent colon cancer. However, the underlying mechanisms of action are poorly understood. We evaluated the effects of stimulating a human colon cancer cell line (LoVo) with human serum collected before and after an acute exercise bout vs nonexercise control serum on cancer cell proliferation. We also measured exercise-induced changes in serum cytokines and intracellular protein expression to explore potential biological mechanisms. Blood samples were collected from 16 men with lifestyle risk factors for colon cancer (age ≥50 years; body mass index ≥25 kg/m2 ; physically inactive) before and immediately after an acute bout of moderate-intensity aerobic interval exercise (6 × 5 minutes intervals at 60% heart rate reserve) and a nonexercise control condition. Stimulating LoVo cells with serum obtained immediately after exercise reduced cancer cell proliferation compared to control (-5.7%; P = .002). This was accompanied by a decrease in LoVo cell γ-H2AX expression (-24.6%; P = .029), indicating a reduction in DNA damage. Acute exercise also increased serum IL-6 (24.6%, P = .002). Furthermore, stimulating LoVo cells with recombinant IL-6 reduced γ-H2AX expression (ß = -22.7%; P < .001) and cell proliferation (ß = -5.3%; P < .001) in a linear dose-dependent manner, mimicking the effect of exercise. These findings suggest that the systemic responses to acute aerobic exercise inhibit colon cancer cell proliferation in vitro, and this may be driven by IL-6-induced regulation of DNA damage and repair. This mechanism of action may partly underlie epidemiological associations linking regular physical activity with reduced colon cancer risk.


Assuntos
Neoplasias do Colo , Interleucina-6 , Proliferação de Células , Dano ao DNA , Exercício Físico/fisiologia , Humanos , Fatores Imunológicos/farmacologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia
14.
Surg Endosc ; 36(2): 1008-1017, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-33723969

RESUMO

BACKGROUND: Prehabilitation aims to improve post-operative outcomes by enhancing pre-operative fitness but is labour-intensive. This pilot study aimed to assess the efficacy of a tri-modal prehabilitation programme delivered by smartwatches for improving functional fitness prior to major abdominal cancer surgery. METHODS: A single-centre, randomised controlled pilot study, in which 22 patients were randomised to: (a) a prehabilitation group (n = 11), comprising of home-based exercise, nutritional, and dietary advice delivered using a wrist-worn smartwatch connected to a smartphone application; or (b) a control group (n = 11) receiving usual care, with patients given a smartwatch as a placebo. Eligible participants had over two weeks until planned surgery. The primary outcome was pre-operative physical activity including 6-min walk test (6MWT) distance, with secondary outcomes including change in body weight and hospital anxiety and depression score (HADS). RESULTS: Recruitment was 67% of eligible patients, with groups matched for baseline characteristics. The prehabilitation group engaged in more daily minutes of moderate [25.1 min (95% CI 9.79-40.44) vs 13.1 min (95% CI 5.97-20.31), p = 0.063] and vigorous physical activity [36.1 min (95% CI 21.24-50.90) vs 17.5 min (95% CI 5.18-29.73), p = 0.022] compared to controls. They also had significantly greater improvements in 6MWT distance compared to controls [+ 85.6 m (95% CI, + 18.06 to + 153.21) vs + 13.23 m (95% CI - 6.78 to 33.23), p = 0.014]. HADS scores remained unchanged from baseline in both groups. CONCLUSION: Prehabilitation in the colorectal cancer care setting can be delivered using smartwatches and mobile applications. Furthermore, this study provides early indicative evidence that such technologies can improve functional capacity prior to surgery TRIAL REGISTRATION: NCT04047524.


Assuntos
Neoplasias , Dispositivos Eletrônicos Vestíveis , Humanos , Projetos Piloto , Cuidados Pré-Operatórios , Exercício Pré-Operatório , Padrão de Cuidado
15.
Neuropsychol Rev ; 32(3): 506-519, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-33961198

RESUMO

Fatigue is one of the most debilitating symptoms for people with multiple sclerosis (PwMS). By consolidating a diverse and conflicting evidence-base, this systematic review and meta-analysis aimed to gain new insights into the neurobiology of MS fatigue. MEDLINE, ProQuest, CINAHL, Web of Science databases and grey literature were searched using Medical Subject Headings. Eligible studies compared neuroimaging and neurophysiological data between people experiencing high (MS-HF) versus low (MS-LF) levels of perceived MS fatigue, as defined by validated fatigue questionnaire cut-points. Data were available from 66 studies, with 46 used for meta-analyses. Neuroimaging studies revealed lower volumetric measures in MS-HF versus MS-LF for whole brain (-22.74 ml; 95% CI: -37.72 to -7.76 ml; p = 0.003), grey matter (-18.81 ml; 95% CI: -29.60 to -8.03 ml; p < 0.001), putamen (-0.40 ml; 95% CI: -0.69 to -0.10 ml; p = 0.008) and acumbens (-0.09 ml; 95% CI: -0.15 to -0.03 ml; p = 0.003) and a higher volume of T1-weighted hypointense lesions (1.10 ml; 95% CI: 0.47 to 1.73 ml; p < 0.001). Neurophysiological data showed reduced lower-limb maximum voluntary force production (-19.23 N; 95% CI: -35.93 to -2.53 N; p = 0.02) and an attenuation of upper-limb (-5.77%; 95% CI:-8.61 to -2.93%; p < 0.0001) and lower-limb (-2.16%; 95% CI:-4.24 to -0.07%; p = 0.04) skeletal muscle voluntary activation, accompanied by more pronounced upper-limb fatigability (-5.61%; 95% CI: -9.57 to -1.65%; p = 0.006) in MS-HF versus MS-LF. Results suggest that MS fatigue is characterised by greater cortico-subcortical grey matter atrophy and neural lesions, accompanied by neurophysiological decrements, which include reduced strength and voluntary activation. Prospero registration Prospero registration number: CRD42016017934.


Assuntos
Encéfalo , Fadiga , Esclerose Múltipla , Encéfalo/diagnóstico por imagem , Encéfalo/patologia , Estudos Transversais , Fadiga/etiologia , Fadiga/fisiopatologia , Humanos , Esclerose Múltipla/complicações , Esclerose Múltipla/fisiopatologia , Tamanho do Órgão
16.
Health Promot Int ; 37(1)2022 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-34151969

RESUMO

Providing physical activity advice in the bowel cancer screening setting could help to reduce the risk of cancer and cardiometabolic disease in older adults. This study investigated the views of healthcare professionals (HCPs) regarding the provision of physical activity advice as part of the UK Bowel Cancer Screening Programme. A purposive sample of HCPs (aged 22-63 years, with 1-26 years of experience) from four bowel cancer screening disciplines (four endoscopists, four colorectal surgeons, four staff nurses and four specialist screening practitioners) were recruited from a large National Health Service gastroenterology unit. Data collection used individual interviews and focus groups, with topics being guided by an a priori topic guide. All interviews and focus groups were audio-recorded and transcribed verbatim. Three key themes, which contextualize the views and perceptions of HCPs recruited to the study, emerged from the framework analysis: (i) appraisal of the concept; (ii) perceived barriers to implementation; (iii) steps to implementation. While the general concept was viewed positively, there were differences of opinion and a range of perceived barriers were revealed. Ideas for effective implementation were also presented, taking into consideration the need for time efficiencies and importance of optimizing effectiveness. This qualitative study provided important insights into the perceptions of HCPs regarding the provision of physical activity advice in the bowel cancer screening setting, and yielded novel ideas for effective implementation.


Assuntos
Neoplasias Colorretais , Medicina Estatal , Adulto , Idoso , Neoplasias Colorretais/diagnóstico , Atenção à Saúde , Detecção Precoce de Câncer , Exercício Físico , Pessoal de Saúde , Humanos , Pessoa de Meia-Idade , Pesquisa Qualitativa , Reino Unido , Adulto Jovem
17.
Support Care Cancer ; 30(1): 347-358, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34286350

RESUMO

PURPOSE: To report patient activation, which is the knowledge, skills, and confidence in self-managing health conditions, and patient-reported outcomes of men after prostate cancer treatment from a community pharmacy lifestyle intervention. METHODS: The 3-month lifestyle intervention was delivered to 116 men in nine community pharmacies in the UK. Patient Activation Measure (PAM) was assessed at baseline, 3 and 6 months. Prostate cancer-related function and quality of life were assessed using the European Prostate Cancer Index Composite (EPIC-26) and EuroQOL 5-dimension 5-level (EQ5D-5L) questionnaires at baseline and 6 months. Lifestyle assessments included Mediterranean Diet Adherence Screener (MEDAS) at baseline, 3 and 6 months and Godin Leisure Time Exercise Questionnaire (GLTEQ) at baseline and 3 months. RESULTS: PAM score increased from 62 [95% CI 59-65] at baseline to 66 [64-69] after the intervention (p = 0.001) and remained higher at 6 months (p = 0.008). Scores for all the EPIC-26 domains (urinary, bowel and hormonal) were high at both assessments, indicating good function (between 74 [70-78] and 89 [86-91]), except sexual domain, where scores were much lower (21 [17-25] at baseline, increasing to 24 [20-28] at 6 months (p = 0.012)). In EQ5D-5L, 3% of men [1-9] reported self-care problems, while 50% [41-60] reported pain and discomfort, and no significant changes over time. Men who received androgen deprivation therapy, compared with those who did not, reported higher (better) urinary incontinence scores (p < 0.001), but lower (worse) scores in the urinary irritative/obstructive (p = 0.003), bowel (p < 0.001) and hormonal (p < 0.001) domains. Poor sexual function was common across all age groups irrespective of prostate cancer treatment. CONCLUSIONS: The intervention led to significant improvements in patient activation, exercise and diet. Community pharmacy could deliver effective services to address sexual dysfunction, pain and discomfort which are common after prostate cancer.


Assuntos
Farmácias , Neoplasias da Próstata , Antagonistas de Androgênios , Humanos , Estilo de Vida , Masculino , Participação do Paciente , Medidas de Resultados Relatados pelo Paciente , Neoplasias da Próstata/terapia , Qualidade de Vida
18.
BMC Cancer ; 21(1): 1137, 2021 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-34688257

RESUMO

BACKGROUND: A colorectal resection is standard treatment for patients with colorectal cancer (CRC). However, the procedure results in significant post-operative mortality and reduced quality of life. Maximising pre-operative cardiopulmonary fitness could improve post-surgical outcomes. PREPARE-ABC is a multi-centre, three-armed, randomised controlled trial investigating the effects of exercise interventions, with motivational support on short and longer-term recovery outcomes in CRC patients undergoing major lower-gastrointestinal surgery. The trial included an internal pilot phase with parallel process evaluation. The aim of the process evaluation was to optimise intervention implementation for the main trial. METHODS: Mixed methods process evaluation conducted in 14 UK hospitals between November 2016 and March 2018. Data included a site profile questionnaire and telephone scoping interview with hospital staff, 34 qualitative observations of standard care and 14 observations of intervention delivery, 13 semi-structured interviews with healthcare professionals (HCPs) and 28 semi-structured interviews with patients. Data analysis focused on describing intervention delivery within each arm, assessing fidelity, acceptability and how variation in delivery was linked to contextual characteristics. RESULTS: Standard care exercise advice was typically limited to maintaining current activity levels, and with lead-in time to surgery affecting whether any exercise advice was provided. Variation in HCP capacity affected the ability of colorectal units to deploy staff to deliver the intervention. Patients' exercise history and motivation prior to surgery influenced HCP perceptions and delivery of the motivational components. Observations indicated a high level of fidelity to delivery of the exercise interventions. All but one of the 28 interviewed patients reported increasing exercise levels as a result of receiving the intervention, with most finding them motivational and greatly valuing the enhanced level of social support (versus standard care) provided by staff. CONCLUSION: Hospital-supervised and home-based exercise interventions were highly acceptable for most patients undergoing surgery for CRC. Delivery of pre- and post-operative exercise within the CRC care pathway is feasible but systematic planning of capacity and resources is required to optimise implementation.


Assuntos
Neoplasias Colorretais/terapia , Terapia por Exercício/métodos , Apoio Social/métodos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários
19.
Trials ; 22(1): 621, 2021 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-34526100

RESUMO

BACKGROUND: Colorectal cancer is associated with secondary sarcopenia (muscle loss) and myosteatosis (fatty infiltration of muscle) and patients who exhibit these host characteristics have poorer outcomes following surgery. Furthermore, patients, who undergo curative advanced rectal cancer surgery such as pelvic exenteration, are at risk of skeletal muscle loss due to immobility, malnutrition and a post-surgical catabolic state. Neuromuscular electrical stimulation (NMES) may be a feasible adjunctive treatment to help ameliorate these adverse side-effects. Hence, the purpose of this study is to investigate NMES as an adjunctive pre- and post-operative treatment for rectal cancer patients in the radical pelvic surgery setting and to provide early indicative evidence of efficacy in relation to key health outcomes. METHOD: In a phase II, double-blind, randomised controlled study, 58 patients will be recruited and randomised (1:1) to either a treatment (NMES plus standard care) or placebo (sham-NMES plus standard care) group. The intervention will begin 2 weeks pre-operatively and continue for 8 weeks after exenterative surgery. The primary outcome will be change in mean skeletal muscle attenuation, a surrogate marker of myosteatosis. Sarcopenia, quality of life, inflammatory status and cancer specific outcomes will also be assessed. DISCUSSION: This phase II randomised controlled trial will provide important preliminary evidence of the potential for this adjunctive treatment. It will provide guidance on subsequent development of phase 3 studies on the clinical benefit of NMES for rectal cancer patients in the radical pelvic surgery setting. TRIAL REGISTRATION: Protocol version 6.0; 05/06/20. ClinicalTrials.gov NCT04065984 . Registered on 22 August 2019; recruiting.


Assuntos
Terapia por Estimulação Elétrica , Neoplasias Retais , Sarcopenia , Ciclismo , Estimulação Elétrica , Terapia por Estimulação Elétrica/efeitos adversos , Humanos , Qualidade de Vida , Neoplasias Retais/complicações , Neoplasias Retais/cirurgia , Sarcopenia/diagnóstico , Sarcopenia/etiologia , Sarcopenia/terapia
20.
Clin Rehabil ; 35(12): 1781-1788, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34132109

RESUMO

OBJECTIVE: To examine the association between self-reported activity pacing (a strategy to manage fatigue symptoms) and objectively-measured physical activity behaviours in adults with multiple sclerosis. DESIGN: Single cross-sectional study. SETTING: Multiple sclerosis rehabilitation centre in Colchester, United Kingdom. SUBJECTS: Twenty-one adults (59 ± 9 years) with multiple sclerosis. MAIN MEASURES: Physical activity behaviours (activity level: activity counts per minute; activity variability: highest activity counts per minute each day divided by activity counts per minute on that day) were measured with accelerometers. Self-reported activity pacing (Activity Pacing and Risk of Overactivity Questionnaire), fatigue severity (Fatigue Severity Scale) and health-related quality of life (RAND-12-Item Short-Form Health Survey) were measured. Scatter plots were used to explore associations between measures. RESULTS: Activity level was 258 ± 133 counts per minutes, activity variability was 4 ± 1, self-reported activity pacing was 3 ± 1, fatigue severity was 5 ± 2 and health-related quality of life was 43 ± 8. Increased self-reported activity pacing was associated with lower activity levels and less variability in daily activities. CONCLUSION: This investigation suggests that people with multiple sclerosis who have low physical activity levels could be inappropriately using activity pacing as a reactionary response to their multiple sclerosis symptoms.


Assuntos
Esclerose Múltipla , Adulto , Estudos Transversais , Exercício Físico , Humanos , Projetos Piloto , Qualidade de Vida , Autorrelato
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