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- Klompstra, Leonie, et al.
(författare)
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Measuring physical activity with activity monitors in patients with heart failure: from literature to practice. A position paper from the Committee on Exercise Physiology and Training of the Heart Failure Association of the European Society of Cardiology
- 2021
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Ingår i: European Journal of Heart Failure. - : WILEY. - 1388-9842 .- 1879-0844.
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Tidskriftsartikel (refereegranskat)abstract
- The aims of this paper were to provide an overview of available activity monitors used in research in patients with heart failure and to identify the key criteria in the selection of the most appropriate activity monitor for collecting, reporting, and analysing physical activity in heart failure research. This study was conducted in three parts. First, the literature was systematically reviewed to identify physical activity concepts and activity monitors used in heart failure research. Second, an additional scoping literature search for validation of these activity monitors was conducted. Third, the most appropriate criteria in the selection of activity monitors were identified. Nine activity monitors were evaluated in terms of size, weight, placement, costs, data storage, water resistance, outcomes and validation, and cut-off points for physical activity intensity levels were discussed. The choice of a monitor should depend on the research aims, study population and design regarding physical activity. If the aim is to motivate patients to be active or set goals, a less rigorously tested tool can be considered. On the other hand, if the aim is to measure physical activity and its changes over time or following treatment adjustment, it is important to choose a valid activity monitor with a storage and battery longevity of at least one week. The device should provide raw data and valid cut-off points should be chosen for analysing physical activity intensity levels. Other considerations in choosing an activity monitor should include data storage location and ownership and the upfront costs of the device.
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- Piepoli, Massimo F., et al.
(författare)
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Regional differences in exercise training implementation in heart failure: findings from the Exercise Training in Heart Failure (ExTraHF) survey
- 2019
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Ingår i: European Journal of Heart Failure. - : WILEY. - 1388-9842 .- 1879-0844. ; 21:9, s. 1142-1148
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Tidskriftsartikel (refereegranskat)abstract
- Background Exercise training programmes (ETPs) are a crucial component in cardiac rehabilitation in heart failure (HF) patients. The Exercise Training in HF (ExTraHF) survey has reported poor implementation of ETPs in countries affiliated to the European Society of Cardiology (ESC). The aim of the present sub-analysis was to investigate the regional variations in the implementation of ETPs for HF patients. Methods and results The study was designed as a web-based survey of cardiac units, divided into five areas, according to the geographical location of the countries surveyed. Overall, 172 centres replied to the survey, in charge of 78 514 patients, differentiated in 52 Northern (n = 15 040), 48 Southern (n = 27 127), 34 Western (n = 11 769), 24 Eastern European (n = 12 748), and 14 extra-European centres (n = 11 830). Greater ETP implementation was observed in Western (76%) and Northern (63%) regions, whereas lower rates were seen in Southern (58%), Eastern European (50%) and extra-European (36%) regions. The leading barrier was the lack of resources in all (83-65%) but Western region (37%) where patients were enrolled in dedicated settings and specialized units (75%). In 40% of centres, non-inclusion of ETP in the national or local guideline pathway accounted for the lack of ETP implementation. Conclusion Exercise training programmes are poorly implemented in the ESC affiliated countries, mainly because of the lack of resources and/or national and local guidelines. The linkage with dedicated cardiac rehabilitation centres (as in the Western region) or the model of local rehabilitation services adopted in Northern countries may be considered as options to overcome these gaps.
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- Ploederl, Martin, et al.
(författare)
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Daylight saving time was not associated with a change in suicide rates in Austria, Switzerland and Sweden
- 2024
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Ingår i: European Journal of Public Health. - 1101-1262 .- 1464-360X.
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Tidskriftsartikel (refereegranskat)abstract
- Background: Some studies have reported an increase in suicides after the start of daylight saving time (DST), but the evidence is mixed and more research about proposed mechanisms (disrupted sleep, changing light exposure) is needed. Methods: In our preregistered study, we analyzed change in suicide rates in the 2 weeks before/after DST, based on data between 1980 and 2022 from Austria, Switzerland and Sweden, using Poisson regression models and changepoint analyses. To explore the impact of disrupted sleep, we repeated the analysis for retired people who are likely less bound to DST, and for younger people. To explore the effect of changed daylight exposure, we repeated the analysis for northern and southern regions because twilight and daylight exposure varies by latitude. Results: Suicide rates did not significantly increase after the start of DST (adjusted incidence rate ratio IRR = 0.98, 95% CI 0.91-1.06, P = 0.66, n = 13 362 suicides) or after DST ended (adjusted IRR = 0.99, 95% CI 0.91-1.07, P = 0.76, n = 12 319 suicides). There were no statistically significant findings among younger or older subgroups and also not in Sweden and Austria/Switzerland. No changepoints were detected. Conclusions: There were no significant changes in suicide rates associated with DST and no clear evidence to support proposed mechanisms (light exposure, disruption of sleep). Our study is one of the largest and was adequately powered. Nonetheless, even larger studies to detect smaller effects could be important to inform the debate about harms and benefits of DST.
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