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BACKGROUND: Cardiovascular disease is the most common cause of death globally. Traditionally, centre-based cardiac rehabilitation programmes are offered to individuals after cardiac events to aid recovery and prevent further cardiac illness. Home-based and technology-supported cardiac rehabilitation programmes have been introduced in an attempt to widen access and participation, especially during the SARS-CoV-2 pandemic. This is an update of a review previously published in 2009, 2015, and 2017. OBJECTIVES: To compare the effect of home-based (which may include digital/telehealth interventions) and supervised centre-based cardiac rehabilitation on mortality and morbidity, exercise-capacity, health-related quality of life, and modifiable cardiac risk factors in patients with heart disease SEARCH METHODS: We updated searches from the previous Cochrane Review by searching the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (Ovid), Embase (Ovid), PsycINFO (Ovid) and CINAHL (EBSCO) on 16 September 2022. We also searched two clinical trials registers as well as previous systematic reviews and reference lists of included studies. No language restrictions were applied. SELECTION CRITERIA: We included randomised controlled trials that compared centre-based cardiac rehabilitation (e.g. hospital, sports/community centre) with home-based programmes (± digital/telehealth platforms) in adults with myocardial infarction, angina, heart failure, or who had undergone revascularisation. DATA COLLECTION AND ANALYSIS: Two review authors independently screened all identified references for inclusion based on predefined inclusion criteria. Disagreements were resolved through discussion or by involving a third review author. Two authors independently extracted outcome data and study characteristics and assessed risk of bias. Certainty of evidence was assessed using GRADE. MAIN RESULTS: We included three new trials in this update, bringing a total of 24 trials that have randomised a total of 3046 participants undergoing cardiac rehabilitation. A further nine studies were identified and are awaiting classification. Manual searching of trial registers until 16 September 2022 revealed a further 14 clinical trial registrations - these are ongoing. Participants had a history of acute myocardial infarction, revascularisation, or heart failure. Although there was little evidence of high risk of bias, a number of studies provided insufficient detail to enable assessment of potential risk of bias; in particular, details of generation and concealment of random allocation sequencing and blinding of outcome assessment were poorly reported. No evidence of a difference was seen between home- and centre-based cardiac rehabilitation in our primary outcomes up to 12 months of follow-up: total mortality (risk ratio [RR] = 1.19, 95% confidence interval [CI] 0.65 to 2.16; participants = 1647; studies = 12/comparisons = 14; low-certainty evidence) or exercise capacity (standardised mean difference (SMD) = -0.10, 95% CI -0.24 to 0.04; participants = 2343; studies = 24/comparisons = 28; low-certainty evidence). The majority of evidence (N=71 / 77 comparisons of either total or domain scores) showed no significant difference in health-related quality of life up to 24 months follow-up between home- and centre-based cardiac rehabilitation. Trials were generally of short duration, with only three studies reporting outcomes beyond 12 months (exercise capacity: SMD 0.11, 95% CI -0.01 to 0.23; participants = 1074; studies = 3; moderate-certainty evidence). There was a similar level of trial completion (RR 1.03, 95% CI 0.99 to 1.08; participants = 2638; studies = 22/comparisons = 26; low-certainty evidence) between home-based and centre-based participants. The cost per patient of centre- and home-based programmes was similar. AUTHORS' CONCLUSIONS: This update supports previous conclusions that home- (± digital/telehealth platforms) and centre-based forms of cardiac rehabilitation formally supported by healthcare staff seem to be similarly effective in improving clinical and health-related quality of life outcomes in patients after myocardial infarction, or revascularisation, or with heart failure. This finding supports the continued expansion of healthcare professional supervised home-based cardiac rehabilitation programmes (± digital/telehealth platforms), especially important in the context of the ongoing global SARS-CoV-2 pandemic that has much limited patients in face-to-face access of hospital and community health services. Where settings are able to provide both supervised centre- and home-based programmes, consideration of the preference of the individual patient would seem appropriate. Although not included in the scope of this review, there is an increasing evidence base supporting the use of hybrid models that combine elements of both centre-based and home-based cardiac rehabilitation delivery. Further data are needed to determine: (1) whether the short-term effects of home/digital-telehealth and centre-based cardiac rehabilitation models of delivery can be confirmed in the longer term; (2) the relative clinical effectiveness and safety of home-based programmes for other heart patients, e.g. post-valve surgery and atrial fibrillation.
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Reabilitação Cardíaca , Insuficiência Cardíaca , Infarto do Miocárdio , Adulto , Humanos , Qualidade de Vida , Hospitais , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Older patients with multiple health problems (multi-morbidity) value being involved in decision-making about their health care. However, they are less frequently involved than younger patients. To maximise quality of life, day-to-day function, and patient safety, older patients require support to identify unmet healthcare needs and to prioritise treatment options. OBJECTIVES: To assess the effects of interventions for older patients with multi-morbidity aiming to involve them in decision-making about their health care during primary care consultations. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL; all years to August 2018), in the Cochrane Library; MEDLINE (OvidSP) (1966 to August 2018); Embase (OvidSP) (1988 to August 2018); PsycINFO (OvidSP) (1806 to August 2018); the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (Ovid) (1982 to September 2008), then in Ebsco (2009 to August 2018); Centre for Reviews and Dissemination Databases (Database of Abstracts and Reviews of Effects (DARE)) (all years to August 2018); the Health Technology Assessment (HTA) Database (all years to August 2018); the Ongoing Reviews Database (all years to August 2018); and Dissertation Abstracts International (1861 to August 2018). SELECTION CRITERIA: We sought randomised controlled trials (RCTs), cluster-RCTs, and quasi-RCTs of interventions to involve patients in decision-making about their health care versus usual care/control/another intervention, for patients aged 65 years and older with multi-morbidity in primary care. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methodological procedures. Meta-analysis was not possible; therefore we prepared a narrative synthesis. MAIN RESULTS: We included three studies involving 1879 participants: two RCTs and one cluster-RCT. Interventions consisted of: · patient workshop and individual coaching using behaviour change techniques; · individual patient coaching utilising cognitive-behavioural therapy and motivational interviewing; and · holistic patient review, multi-disciplinary practitioner training, and organisational change. No studies reported the primary outcome 'patient involvement in decision-making' or the primary adverse outcome 'less patient involvement as a result of the intervention'. Comparing interventions (patient workshop and individual coaching, holistic patient review plus practitioner training, and organisational change) to usual care: we are uncertain whether interventions had any effect on patient reports of high self-rated health (risk ratio (RR) 1.40, 95% confidence interval (CI) 0.36 to 5.49; very low-certainty evidence) or on patient enablement (mean difference (MD) 0.60, 95% CI -9.23 to 10.43; very low-certainty evidence) compared with usual care. Interventions probably had no effect on health-related quality of life (adjusted difference in means 0.00, 95% CI -0.02 to 0.02; moderate-certainty evidence) or on medication adherence (MD 0.06, 95% CI -0.05 to 0.17; moderate-certainty evidence) but probably improved the number of patients discussing their priorities (adjusted odds ratio 1.85, 95% CI 1.44 to 2.38; moderate-certainty evidence) and probably increased the number of nurse consultations (incident rate ratio from adjusted multi-level Poisson model 1.37, 95% CI 1.17 to 1.61; moderate-certainty evidence) compared with usual care. Practitioner outcomes were not measured. Interventions were not reported to adversely affect rates of participant death or anxiety, emergency department attendance, or hospital admission compared with usual care. Comparing interventions (patient workshop and coaching, individual patient coaching) to attention-control conditions: we are uncertain whether interventions affect patient-reported high self-rated health (RR 0.38, 95% CI 0.15 to 1.00, favouring attention control, with very low-certainty evidence; RR 2.17, 95% CI 0.85 to 5.52, favouring the intervention, with very low-certainty evidence). We are uncertain whether interventions affect patient enablement and engagement by increasing either patient activation (MD 1.20, 95% CI -8.21 to 10.61; very low-certainty evidence) or self-efficacy (MD 0.29, 95% CI -0.21 to 0.79; very low-certainty evidence); or whether interventions affect the number of general practice visits (MD 0.51, 95% CI -0.34 to 1.36; very low-certainty evidence), compared to attention-control conditions. The intervention may however lead to more patient-reported changes in management of their health conditions (RR 1.82, 95% CI 1.35 to 2.44; low-certainty evidence). Practitioner outcomes were not measured. Interventions were not reported to adversely affect emergency department attendance nor hospital admission when compared with attention control. Comparing one form of intervention with another: not measured. There was 'unclear' risk across studies for performance bias, detection bias, and reporting bias; however, no aspects were 'high' risk. Evidence was downgraded via GRADE, most often because of 'small sample size' and 'evidence from a single study'. AUTHORS' CONCLUSIONS: Limited available evidence does not allow a robust conclusion regarding the objectives of this review. Whilst patient involvement in decision-making is seen as a key mechanism for improving care, it is rarely examined as an intervention and was not measured by included studies. Consistency in design, analysis, and evaluation of interventions would enable a greater likelihood of robust conclusions in future reviews.
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Tomada de Decisões , Serviço Hospitalar de Emergência/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Atenção Primária à Saúde , Idoso , Ansiedade , Humanos , Morbidade , Participação do Paciente , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Encaminhamento e ConsultaRESUMO
BACKGROUND:: Ingestion of nitrate (NO3-)-containing vegetables, alcohol and polyphenols, separately, can reduce blood pressure (BP). However, the pharmacokinetic response to the combined ingestion of NO3- and polyphenol-rich or low polyphenol alcoholic beverages is unknown. AIM:: The aim of this study was to investigate how the consumption of low and high polyphenolic alcoholic beverages combined with a NO3--rich meal can influence NO3- metabolism and systemic BP. METHODS:: In a randomised, crossover trial, 12 normotensive males (age 25 ± 5 years) ingested an acute dose of NO3- (â¼6.05 mmol) in the form of a green leafy salad, in combination with either a polyphenol-rich red wine (NIT-RW), a low polyphenol alcoholic beverage (vodka; NIT-A) or water (NIT-CON). Participants also consumed a low NO3- salad and water as a control (CON; â¼0.69 mmol NO3-). BP and plasma, salivary and urinary [NO3-] and nitrite ([NO2-]) were determined before and up to 5 h post ingestion. RESULTS:: Each NO3--rich condition elevated nitric oxide (NO) biomarkers when compared with CON ( P < 0.05). The peak rise in plasma [NO2-] occurred 1 h after NIT-RW (292 ± 210 nM) and 2 h after NIT-A (318 ± 186 nM) and NIT-CON (367 ± 179 nM). Systolic BP was reduced 2 h post consumption of NIT-RW (-4 mmHg), NIT-A (-3 mmHg) and NIT-CON (-2 mmHg) compared with CON ( P < 0.05). Diastolic BP and mean arterial pressure were also lower in NIT-RW and NIT-A compared with NIT-CON ( P < 0.05). CONCLUSIONS:: A NO3--rich meal, consumed with or without an alcoholic beverage, increases plasma [NO2-] and lowers systemic BP for 2-3 h post ingestion.
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Bebidas , Pressão Sanguínea/efeitos dos fármacos , Etanol/farmacologia , Nitratos/farmacologia , Óxidos de Nitrogênio/farmacologia , Polifenóis/farmacologia , Verduras , Adulto , Bebidas Alcoólicas , Estudos Cross-Over , Feminino , Humanos , Masculino , Refeições , Nitratos/sangue , Nitratos/farmacocinética , Óxido Nítrico/sangue , Nitritos/sangue , Óxidos de Nitrogênio/sangue , Óxidos de Nitrogênio/farmacocinética , Valores de Referência , Vinho , Adulto JovemRESUMO
BACKGROUND: Peripheral artery disease (PAD) is common and associated with future cardiovascular events. PAD is underdiagnosed, which limits opportunities to address secondary prevention of cardiovascular disease. It is unknown how closely guidelines for detection of PAD are followed in primary care. AIM: To survey GPs' attitudes to diagnosis and follow-up of patients with PAD. DESIGN & SETTING: Online survey of GPs in England and the Republic of Ireland (RoI). METHOD: GPs' approaches to management of PAD were assessed using likelihood ratings (scales of 0-10) and discrete questions. Findings were summarised as proportions, or median and interquartile ranges (IQR). RESULTS: In total, 111 responses were analysed; 68 (61%) from England and 43 (39%) from the RoI. Considering a hypothetical patient at risk of PAD, likelihood of GPs enquiring about PAD symptoms (leg pains: 3/10 or erectile dysfunction: 2/10) was low. GPs in the RoI compared with GPs in England more often examined the heart (10/10 versus 7/10) or carotid vessels (5/10 versus 1/10). Lower limb pulses were palpated in response to symptoms or signs of PAD. In England 25% of practitioners, and in the RoI 55% of practitioners, reported that they do not measure ankle-brachial index (ABI). CONCLUSION: Currently, detection of PAD is generally triggered by 'classical' leg claudication symptoms, while known vascular risk factors appear to elicit little consideration. ABI measurement is not performed by many practitioners, suggesting that a proportion of vascular referrals must be based on history and examination findings alone. Opportunities to recognise PAD are missed.
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BACKGROUND: Rural primary care practices struggle to employ and retain staff, and existing literature regarding recruitment and retention is focused on doctors. Shortages of qualified staff affect practice functioning, quality of care, and patient experience. Dispensing of medications is a rural service valued by patients. However, little is known about how dispensing services are valued by practices or related to the recruitment and retention of staff. AIM: To understand barriers to, and facilitators of, joining and remaining in rural dispensing practice employment, and to explore how rural practices value dispensing services. DESIGN & SETTING: Qualitative inquiry in rural primary care practices across England. METHOD: Semi-structured interviews with rural dispensing staff were undertaken, audio-recorded, transcribed verbatim, and analysed using framework analysis. RESULTS: In total, 17 staff from 12 practices across England were interviewed between June and November 2021. Reasons for taking up employment in rural dispensing practices included perceived career autonomy, development opportunities, and preference for working and living in a rural setting. Skills required for dispensers' roles balanced against low wages were a barrier to recruitment. For nurses, barriers included perceived lack of knowledge around their role in rural care. Revenue from dispensing, opportunities for staff development, job satisfaction, and positive work environments drove retention of staff. However, negative perceptions of rural practice, travel difficulties, lack of applicants, and insufficient remuneration for roles were barriers to retention. CONCLUSION: Barriers to, and facilitators of, rural primary care recruitment and retention vary by role, and include factors unique to the rural setting.
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Ingested inorganic nitrate (NO3â») has multiple effects in the human body including vasodilation, inhibition of platelet aggregation, and improved skeletal muscle function. The functional effects of oral NO3â» involve the in vivo reduction of NO3â» to nitrite (NO2â») and thence to nitric oxide (NO). However, the potential involvement of S-nitrosothiol (RSNO) formation is unclear. We hypothesised that the RSNO concentration ([RSNO]) in red blood cells (RBCs) and plasma is increased by NO3â»-rich beetroot juice ingestion. In healthy human volunteers, we tested the effect of dietary supplementation with NO3â»-rich beetroot juice (BR) or NO3â»-depleted beetroot juice (placebo; PL) on [RSNO], [NO3â»] and [NO2â»] in RBCs, whole blood and plasma, as measured by ozone-based chemiluminescence. The median basal [RSNO] in plasma samples (n = 22) was 10 (5-13) nM (interquartile range in brackets). In comparison, the median values for basal [RSNO] in the corresponding RBC preparations (n = 19) and whole blood samples (n = 19) were higher (p < 0.001) than in plasma, being 40 (30-60) nM and 35 (25-80) nM, respectively. The median RBC [RSNO] in a separate cohort of healthy subjects (n = 5) was increased to 110 (93-125) nM after ingesting BR (12.8 mmol NO3â») compared to a corresponding baseline value of 25 (21-31) nM (Mann-Whitney test, p < 0.01). The median plasma [RSNO] in another cohort of healthy subjects (n = 14) was increased almost ten-fold to 104 (58-151) nM after BR supplementation (7 × 6.4 mmol of NO3â» over two days, p < 0.01) compared to PL. In conclusion, RBC and plasma [RSNO] are increased by BR ingestion. In addition to NO2â», RSNO may be involved in dietary NO3â» metabolism/actions.