| 1. |
- Engström, Gunnar, et al.
(author)
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The Swedish CArdioPulmonary BioImage Study : objectives and design
- 2015
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In: Journal of Internal Medicine. - : Wiley. - 0954-6820 .- 1365-2796. ; 278:6, s. 645-659
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Journal article (peer-reviewed)abstract
- Cardiopulmonary diseases are major causes of death worldwide, but currently recommended strategies for diagnosis and prevention may be outdated because of recent changes in risk factor patterns. The Swedish CArdioPulmonarybioImage Study (SCAPIS) combines the use of new imaging technologies, advances in large-scale 'omics' and epidemiological analyses to extensively characterize a Swedish cohort of 30 000 men and women aged between 50 and 64 years. The information obtained will be used to improve risk prediction of cardiopulmonary diseases and optimize the ability to study disease mechanisms. A comprehensive pilot study in 1111 individuals, which was completed in 2012, demonstrated the feasibility and financial and ethical consequences of SCAPIS. Recruitment to the national, multicentre study has recently started.
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| 2. |
- Behre, Carl Johan, 1968, et al.
(author)
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Increasing Leisure Time Physical Activity is Associated With Less Prevalence of the Metabolic Syndrome in Healthy Middle-Aged Men
- 2011
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In: Angiology. - : SAGE Publications. - 1940-1574 .- 0003-3197.
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Journal article (peer-reviewed)abstract
- The metabolic syndrome (MetS) is characterized by a constellation of factors that confer an increased risk for cardiovascular morbidity and mortality. It is well-known that physical activity (PA) has a protective role on cardiovascular morbidity and mortality, mainly through its favorable effects on traditional risk factors such as body mass and blood pressure (BP). We assessed the prevalence of MetS in a population-based sample of 58-year-old men with respect to leisure-time PA and also to occupational PA. The results showed an inverse linear association (P < .05) between leisure time physical activity (LTPA) and MetS in this group. In conclusion, this study suggests that PA has an important role in controlling MetS.
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| 3. |
- Behre, Carl Johan, 1968, et al.
(author)
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Moderate physical activity is associated with lower apoB/apoA-I ratio, independently of other risk factors in healthy middle-aged men.
- 2010
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In: Angiology. - : SAGE Publications. - 0003-3197 .- 1940-1574. ; 61:8, s. 775-779
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Journal article (peer-reviewed)abstract
- Low-density lipoprotein is recognized as a primary vascular risk factor. However, recent data favor apolipoprotein (apo)B and apoA-I as risk factors with higher predictive values than conventional lipids. We investigated how leisure-time physical activity relates to the serum apoB/apoA-I ratio in middle-aged men. The results showed that compared with a sedentary lifestyle, moderate physical activity was associated with a decreased apoB/apoA-I ratio (1.01 ± 0.28 vs 0.87 ± 0.24, P < .05) and increased apoA-I levels (1.30 ± 0.20 g/L vs 1.43 ± 0.22 g/L, P < .05), whereas vigorous activity was required to observe a reduction in apoB levels (1.27 ± 0.28 g/L vs 1.14 ± 0.24 g/L, P < .05). A covariate analysis showed that leisure time physical activity was also associated with reduced apoB/apoA-I ratios after adjustment for smoking, systolic blood pressure and waist circumference. Importantly, this association was seen at moderate levels of physical activity, supporting the notion that some activity is better than none.
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| 4. |
- Bergström, Göran, 1964, et al.
(author)
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Body weight at age 20 and in midlife is more important than weight gain for coronary atherosclerosis: Results from SCAPIS.
- 2023
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In: Atherosclerosis. - : Elsevier BV. - 1879-1484 .- 0021-9150. ; 373, s. 46-54
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Journal article (peer-reviewed)abstract
- Elevated body weight in adolescence is associated with early cardiovascular disease, but whether this association is traceable to weight in early adulthood, weight in midlife or to weight gain is not known. The aim of this study is to assess the risk of midlife coronary atherosclerosis being associated with body weight at age 20, body weight in midlife and body weight change.We used data from 25,181 participants with no previous myocardial infarction or cardiac procedure in the Swedish CArdioPulmonary bioImage Study (SCAPIS, mean age 57 years, 51% women). Data on coronary atherosclerosis, self-reported body weight at age 20 and measured midlife weight were recorded together with potential confounders and mediators. Coronary atherosclerosis was assessed using coronary computed tomography angiography (CCTA) and expressed as segment involvement score (SIS).The probability of having coronary atherosclerosis was markedly higher with increasing weight at age 20 and with mid-life weight (p < 0.001 for both sexes). However, weight increase from age 20 until mid-life was only modestly associated with coronary atherosclerosis. The association between weight gain and coronary atherosclerosis was mainly seen in men. However, no significant sex difference could be detected when adjusting for the 10-year delay in disease development in women.Similar in men and women, weight at age 20 and weight in midlife are strongly related to coronary atherosclerosis while weight increase from age 20 until midlife is only modestly related to coronary atherosclerosis.
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| 5. |
- Bergström, Göran, 1964, et al.
(author)
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Increased Leisure-Time Physical Activity is Associated With Lower Prevalence of the Metabolic Syndrome in 64-Year Old Women With Impaired Glucose Tolerance.
- 2012
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In: Angiology. - : SAGE Publications. - 1940-1574 .- 0003-3197. ; 63:4, s. 297-301
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Journal article (peer-reviewed)abstract
- The metabolic syndrome (MetS) is characterized by a cluster of factors that confer an increased risk of cardiovascular morbidity as well as mortality. It is established that physical activity (PA) has a protective role in cardiovascular morbidity and mortality, mainly through favorable effects on traditional risk factors such as body mass and blood pressure. We assessed the prevalence of MetS in a population-based sample of 64-year-old women with impaired glucose tolerance (IGT) with respect to leisure-time PA (LTPA). The results showed an inverse linear association (P < .05) between LTPA and MetS in this group. In conclusion, this study suggests that an increased PA level has an important role in preventing MetS in women with IGT.
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| 6. |
- Bergström, Göran, 1964, et al.
(author)
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Moderate Intensities of Leisure-Time Physical Activity Are Associated With Lower Levels of High-Sensitivity C-Reactive Protein in Healthy Middle-Aged Men.
- 2012
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In: Angiology. - : SAGE Publications. - 1940-1574 .- 0003-3197. ; 63:6, s. 412-415
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Journal article (peer-reviewed)abstract
- Circulating C-reactive protein (CRP), reflective of systemic chronic low-grade inflammation, is a marker associated with cardiovascular disease (CVD). One of the mechanisms through which physical activity might promote cardiovascular health is by preventing changes in inflammation biomarkers, such as CRP. The present study examined the association of self-reported physical activity with an inflammation biomarker, high-sensitivity CRP (hs-CRP), in a population-based cohort of clinically healthy 58-year-old men. Compared with a sedentary lifestyle both moderate (1.81 [0.94-3.69] vs 1.28 [0.55-2.90] mg/L; P < .05) and vigorous physical activity (1.81 [0.94-3.69] vs 0.88 [0.42-1.81] mg/L; P < .001) were associated with decrease in hs-CRP levels. In summary, we identified an association between self-reported leisure time physical activity and hs-CRP in a cross-sectional study of healthy 58-year-old men, with decreased levels of CRP by increased intensities of physical activity.
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| 7. |
- Bergström, Göran, 1964, et al.
(author)
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Self-efficacy regarding physical activity is superior to self-assessed activity level, in long-term prediction of cardiovascular events in middle-aged men
- 2015
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In: Bmc Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 15:820
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Journal article (peer-reviewed)abstract
- Background: Self-efficacy has been determined to be a strong predictor of who will engage in physical activity. We aimed to evaluate the associations between self-efficacy to perform physical activity, self-reported leisure-time physical activity and cardiovascular events in a population-based cohort of middle-aged Swedish men with no previous cardiovascular disease, or treatment with cardiovascular drugs. Methods: Analyses are based on 377 men randomly selected and stratified for weight and insulin sensitivity from a population sample of 58-year-old men (n = 1728) and who had answered a question about their competence to perform exercise (as an assessment of physical self-efficacy). The Saltin-Grimby Physical Activity Level Scale was used to assess self-reported levels of leisure-time physical activity. Cardiovascular events were recorded during 13-years of follow-up. Results: The group with poor self-efficacy to perform physical activity had a significantly higher incidence of cardiovascular events compared with the group with good physical self-efficacy (32.1 % vs 17.1 %, p < 0.01). Multivariate analyses showed that poor physical self-efficacy was associated with an increased relative risk of 2.0 (95 % CI 1.2 to 3.0), of having a cardiovascular event during follow-up also after adjustments for co-variates such as waist to hip ratio, heart rate, fasting plasma glucose, serum triglycerides, systolic blood pressure, apoB/apoA-I ratio and leisure-time physical activity. Conclusion: Self-efficacy to perform physical activity was strongly and independently associated with cardiovascular events and was superior to self-assessed physical activity in predicting cardiovascular events during 13-years of follow-up in a group of middle-aged men, without known CVD or treatment with cardiovascular drugs.
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| 8. |
- Davidsson, Lisa, et al.
(author)
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Ultrasound-assessed plaque occurrence in the carotid and femoral arteries are independent predictors of cardiovascular events in middle-aged men during 10 years of follow-up.
- 2009
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In: Atherosclerosis. - : Elsevier BV. - 1879-1484 .- 0021-9150.
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Journal article (peer-reviewed)abstract
- OBJECTIVES: To examine if plaques in the carotid and femoral arteries were associated with cardiovascular events during a 10-year follow-up independently of usual risk factors for such diseases. METHODS: Plaque occurrence in both carotid arteries, and in the right femoral artery were assessed at baseline by B-mode ultrasound in a population-based sample of 58-year-old men (n=391) with no cardiovascular disease, and varying degrees of obesity and insulin sensitivity at entry. Anthropometry and blood pressure were recorded. Fasting venous blood samples were used for measurement of cardiovascular risk factors. Cardiovascular events occurring during follow-up were obtained by access to register data. RESULTS: Systolic blood pressure, serum triglycerides and waist-hip ratio as well as baseline occurrence of carotid and femoral plaques were associated with events. Logistic multi-variate analyses showed that carotid plaques (OR 2.09, 95% CI 1.05-4.16, p=0.037), femoral plaques (OR 1.99, 95% CI 1.01-3.91, p=0.047) and concomitant presence of carotid, and femoral plaques (OR 2.53, 95% CI 1.23-5.21, p=0.011) were associated with cardiovascular events independently of other risk factors. Plaques occurred in 0-3 arteries and there was a parallel increase in cardiovascular risk (p=0.004). CONCLUSION: Occurrence of carotid or femoral plaques at baseline had similar predictive value for cardiovascular events. Increased plaque burden, with plaques in both carotid and femoral arteries increased the cardiovascular risk further. Hence, the results from this study indicate that ultrasound examination of both the carotid and femoral arteries was the preferred method to predict cardiovascular risk.
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| 9. |
- Drivelegka, Panagiota, et al.
(author)
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Association between serum level of urate and subclinical atherosclerosis: results from the SCAPIS Pilot
- 2020
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In: Arthritis Research & Therapy. - : Springer Science and Business Media LLC. - 1478-6354 .- 1478-6362. ; 22
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Journal article (peer-reviewed)abstract
- Background Hyperuricemia is closely associated with cardiovascular disease (CVD). However, it has not been definitively established whether this association is independent of traditional cardiovascular risk factors (CVRFs) and whether it is gender-dependent. The aim of this study was to investigate in a population-based cohort (age range, 50-64 years) stratified by sex the association between the serum urate (SU) concentration and subclinical atherosclerosis, as reflected in the coronary artery calcification (CAC) score, common carotid intima-media thickness (CIMT), and carotid plaque score. Methods The study involved participants in the Swedish CArdioPulmonary bioImage Study (SCAPIS) Pilot cohort (N = 1040; 48.8% males). This pilot cohort is part of the large population-based SCAPIS with 30,000 participants in the age range of 50-64 years, aimed at improving risk prediction for CVD. Subjects with a self-reported previous history of CVD (N = 68) or gout (N = 3) were excluded. The CAC score was assessed with the Agatston method using computed tomography. CIMT and carotid plaques were quantified by ultrasound. The associations between the SU quartiles and different levels of CAC, CIMT, and carotid plaques were assessed by multivariable logistic regression. Results Age, BMI, education level, smoking, physical activity, hs-CRP, hypertension, and dyslipidemia showed no differences between males and females, while CAC (score > 0) and diabetes were both twice as common in men than in women (58% vs 26% and 8% vs 4%, respectively). Higher SU quartiles were in both sexes associated with BMI, hs-CRP, and the prevalence of hypertension, and in women, they were also associated with the prevalence of dyslipidemia. The three upper quartiles of SU (>308 mu mol/L) were linked to higher CAC scores in men, when adjusting for CVRFs, but not in women. CIMT and carotid plaques showed no correlation to SU in either sex. Conclusions Higher levels of SU are associated with the presence of CAC in men but not in women, whereas SU is not associated with CIMT or carotid plaques in either men or women. This implies that the biological effects of SU differ in men and women or that SU has varying effects on different vascular beds or during the different stages of the atherosclerotic process.
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| 10. |
- Ekblom Bak, Elin, 1981-, et al.
(author)
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Accelerometer derived physical activity patterns in 27.890 middle‐aged adults : The SCAPIS cohort study
- 2022
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In: Scandinavian Journal of Medicine and Science in Sports. - : John Wiley & Sons. - 0905-7188 .- 1600-0838. ; 32:5, s. 866-880
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Journal article (peer-reviewed)abstract
- The present study aims to describe accelerometer-assessed physical activity (PA) patterns and fulfillment of PA recommendations in a large sample of middle-aged men and women, and to study differences between subgroups of socio-demographic, socio-economic, and lifestyle-related variables. A total of 27 890 (92.5% of total participants, 52% women, aged 50–64 years) middle-aged men and women with at least four days of valid hip-worn accelerometer data (Actigraph GT3X+, wGT3X+ and wGT3X-BT) from the Swedish CArdioPulmonary bioImage Study, SCAPIS, were included. In total, 54.5% of daily wear time was spent sedentary, 39.1% in low, 5.4% in moderate, and only 0.1% in vigorous PA. Male sex, higher education, low financial strain, born in Sweden, and sedentary/light working situation were related to higher sedentary time, but also higher levels of vigorous PA. High BMI and having multiple chronic diseases associated strongly with higher sedentary time and less time in all three PA intensities. All-year physically active commuters had an overall more active PA pattern. The proportion fulfilling current PA recommendations varied substantially (1.4% to 92.2%) depending on data handling procedures and definition used. Twenty-eight percent was defined as having an “at-risk” behavior, which included both high sedentary time and low vigorous PA. In this large population-based sample, a majority of time was spent sedentary and only a fraction in vigorous PA, with clinically important variations between subgroups. This study provides important reference material and emphasizes the importance of a comprehensive assessment of all aspects of the individual PA pattern in future research and clinical practice.
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