| 1. |
- Lindgren, Martin, et al.
(författare)
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Physical activity pattern, cardiorespiratory fitness, and socioeconomic status in the SCAPIS pilot trial — A cross-sectional study
- 2016
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Ingår i: Preventive Medicine Reports. - : Elsevier BV. - 2211-3355. ; 4, s. 44-49
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Tidskriftsartikel (refereegranskat)abstract
- Living in a low socioeconomic status (SES) area is associated with an increased risk of cardiovascular events and all-cause mortality. Previous studies have suggested a socioeconomic gradient in daily physical activity (PA), but have mainly relied on self-reported data, and individual rather than residential area SES. This study aimed to investigate the relationships between residential area SES, PA pattern, compliance with PA-recommendations and fitness in a Swedish middle-aged population, using objective measurements. We included 948 individuals from the SCAPIS pilot study (Gothenburg, Sweden, 2012, stratified for SES, 49% women, median age: 58years), in three low and three high SES districts. Accelerometer data were summarized into intensity-specific categories: sedentary (SED), low (LIPA), and medium-to-vigorous PA (MVPA). Fitness was estimated by submaximal ergometer testing. Participants of low SES areas had a more adverse cardiovascular disease risk factor profile (smoking: 20% vs. 6%; diabetes: 9% vs. 3%; hypertension: 38% vs. 25%; obesity: 31% vs. 13%), and less frequently reached 150min of MVPA per week (67% vs. 77%, odds ratio [OR]=0.61; 95% confidence interval [95% CI]=0.46–0.82), from 10-minute bouts (19% vs. 31%, OR=0.53, 95% CI=0.39–0.72). Individuals in low SES areas showed lower PA levels (mean cpm: 320 vs. 348) and daily average MVPA (29.9 vs. 35.5min), and 12% lower fitness (25.1 vs. 28.5mL×min−1×kg−1) than did those in high SES areas. Reduced PA and fitness levels may contribute to social inequalities in health, and should be a target for improved public health in low SES areas.
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| 2. |
- Parén, Pär, et al.
(författare)
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Association of diuretic treatment at hospital discharge in patients with heart failure with all-cause short- and long-term mortality: A propensity score-matched analysis from SwedeHF
- 2018
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 257, s. 118-124
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Diuretics are recommended for treating congestive symptoms in heart failure (HF). The short- and long-term prognostic effects of diuretic treatment at hospital discharge have not been studied in randomized clinical trials or in a Western world population. We aimed to determine the association of diuretic treatment at discharge with the risk of short-and long-term all-cause mortality in real-life patients in Sweden with HF irrespective of EF. Methods and results: From a Swedish nationwide HF register 26,218 patients discharged from hospital were included in the present study. A total of 87% of patients were treated with and 13% were not treated with diuretics at hospital discharge. In a 1:1 propensity score-matched cohort of 6564 patients, the association of diuretic treatment at hospital discharge with the risk of 90-day all-cause mortality was neutral (HR 0.89, 95% CI 0.74–1.07, p = 0.21) whereas the risk of long-term all-cause mortality (median follow-up: 2.85 years) was increased (HR 1.15, 95% CI 1.06–1.24, p < 0.001). Conclusion: Diuretic treatment at hospital discharge was not associated with short-term mortality whereas it was associated with increased long-term mortality. Although we accounted for a wide range of clinical features, measured or unmeasured factors could still explain this increase in risk. However, our results suggest that diuretic treatment at hospital discharge may be regarded as a marker of increased long-term mortality.
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| 3. |
- Bentham, James, et al.
(författare)
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A century of trends in adult human height
- 2016
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Ingår i: eLIFE. - 2050-084X. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.522.7) and 16.5 cm (13.319.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries.
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| 4. |
- Bentham, James, et al.
(författare)
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A century of trends in adult human height
- 2016
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Ingår i: eLIFE. - : eLife Sciences Publications Ltd. - 2050-084X. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.5–22.7) and 16.5 cm (13.3– 19.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8– 144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries.
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| 5. |
- Berg, Johanna, 1983, et al.
(författare)
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Sex differences in survival after myocardial infarction in Sweden, 1987-2010
- 2017
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Ingår i: Heart. - : BMJ. - 1355-6037 .- 1468-201X. ; 103:20, s. 1625-1630
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Tidskriftsartikel (refereegranskat)abstract
- Objective In this nationwide study, we investigated age-specific and sex-specific trends in sex differences in survival after acute myocardial infarction (AMI), including deaths from coronary heart disease (CHD) that occurred outside hospital. Methods Observational study in Sweden of 28-day and 1-year mortality among 658 110 persons (35.7% women) aged 35-84 years with a first-time CHD event 1987-2010 with data retrieved from the national Swedish death and hospital registries. Results Age-adjusted 28-day case fatality decreased from 23.5% to 8.5% over the period (p<0.05). In hospitalised cases, short-term survival in women aged 35-54 years compared with men of the same age was poorer, not changing appreciably over time (HRs for women relative to men 1.63 (95% CI 1.28 to 2.08) at age 35-54 years and 1.28 (95% CI 1.12 to 1.46) at age 55-64 years in 2005-2010), but after adjustment for comorbidities, differences between men and women were no longer significant (HR 1.25 (95% CI 0.97 to 1.61) and 1.05 (95% CI 0.91 to 1.20)). When CHD deaths outside hospital were included, women had better prognosis regardless of age and period. In patients surviving the first 28 days, age-adjusted 1-year case fatality decreased from 15.3% to 7.7% (p<0.05) for both men and women. After adjustment for comorbidities, no significant sex differences persisted below the age of 75 years in the last period. Female 28day survivors 75-84 years old had a consistently better prognosis than older men. Conclusions The worse short-term outcomes in women <55 years of age hospitalised with AMI did not persist after adjustment for comorbidities. When CHD deaths outside hospital were included, women had consistently better short-term prognosis. In 28-day survivors, women did not fare worse than men when differences in comorbidities were considered.
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| 6. |
- Björck, Lena, 1959, et al.
(författare)
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Decline in Coronary Mortality in Sweden between 1986 and 2002: Comparing Contributions from Primary and Secondary Prevention
- 2015
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Ingår i: Plos One. - : Public Library of Science (PLoS). - 1932-6203. ; 10:5
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Tidskriftsartikel (refereegranskat)abstract
- Background The relative importance of risk factor reduction in healthy people (primary prevention) versus that in patients with coronary heart disease (secondary prevention) has been debated. We aimed to quantify the contribution of the two. We used the previously validated IMPACT model to estimate contributions from primary prevention (reducing risk factors in the population, particularly smoking, cholesterol and systolic blood pressure) and from secondary prevention (reducing risk factors in coronary heart disease patients) in the Swedish population. Between 1986 and 2002, about 8,690 fewer deaths were related to changes in the three major risk factors. Population cholesterol fell by 0.64 mmol/L, with approximately 5,210 fewer deaths attributable to diet changes (4,470 in healthy people740 in patients.) plus 810 to statin treatment (200 in healthy people, 610 in patients). Overall smoking prevalence decreased by 10.3%, resulting in 1,195 fewer deaths, attributable to smoking cessation (595 in healthy people, 600 in patients). Mean population systolic blood pressure fell by 2.6 mmHg, resulting in 900 fewer deaths (865 in healthy people, 35 in patients), plus 575 fewer deaths attributable to antihypertensive medication in healthy people. The majority of falls in deaths attributable to risk factors occurred in people without known heart disease: 6,705 fewer deaths compared with 1,985 fewer deaths in patients (secondary prevention), emphasizing the importance of promoting health interventions in the general population. The largest effects on mortality came from primary prevention, giving markedly larger mortality reductions than secondary prevention.
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| 7. |
- Danaei, Goodarz, et al.
(författare)
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Effects of diabetes definition on global surveillance of diabetes prevalence and diagnosis: a pooled analysis of 96 population-based studies with 331288 participants
- 2015
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Ingår i: The Lancet Diabetes & Endocrinology. - 2213-8595 .- 2213-8587. ; 3:8, s. 624-637
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Tidskriftsartikel (refereegranskat)abstract
- Background Diabetes has been defined on the basis of different biomarkers, including fasting plasma glucose (FPG), 2-h plasma glucose in an oral glucose tolerance test (2hOGTT), and HbA(1c). We assessed the effect of different diagnostic definitions on both the population prevalence of diabetes and the classification of previously undiagnosed individuals as having diabetes versus not having diabetes in a pooled analysis of data from population-based health examination surveys in different regions. Methods We used data from 96 population-based health examination surveys that had measured at least two of the biomarkers used for defining diabetes. Diabetes was defined using HbA(1c) (HbA(1c) >= 6 . 5% or history of diabetes diagnosis or using insulin or oral hypoglycaemic drugs) compared with either FPG only or FPG-or-2hOGTT definitions (FPG >= 7 . 0 mmol/L or 2hOGTT >= 11 . 1 mmol/L or history of diabetes or using insulin or oral hypoglycaemic drugs). We calculated diabetes prevalence, taking into account complex survey design and survey sample weights. We compared the prevalences of diabetes using different definitions graphically and by regression analyses. We calculated sensitivity and specificity of diabetes diagnosis based on HbA1c compared with diagnosis based on glucose among previously undiagnosed individuals (ie, excluding those with history of diabetes or using insulin or oral hypoglycaemic drugs). We calculated sensitivity and specificity in each survey, and then pooled results using a random-effects model. We assessed the sources of heterogeneity of sensitivity by meta-regressions for study characteristics selected a priori. Findings Population prevalence of diabetes based on FPG- or-2hOGTT was correlated with prevalence based on FPG alone (r= 0 . 98), but was higher by 2-6 percentage points at different prevalence levels. Prevalence based on HbA(1c) was lower than prevalence based on FPG in 42 . 8% of age-sex-survey groups and higher in another 41 . 6%; in the other 15 . 6%, the two definitions provided similar prevalence estimates. The variation across studies in the relation between glucose-based and HbA(1c)-based prevalences was partly related to participants' age, followed by natural logarithm of per person gross domestic product, the year of survey, mean BMI, and whether the survey population was national, subnational, or from specific communities. Diabetes defined as HbA(1c) 6 . 5% or more had a pooled sensitivity of 52 . 8% (95% CI 51 . 3-54 . 3%) and a pooled specificity of 99 . 74% (99 . 71-99 . 78%) compared with FPG 7 . 0 mmol/L or more for diagnosing previously undiagnosed participants; sensitivity compared with diabetes defined based on FPG-or-2hOGTT was 30 . 5% (28 . 7-32 . 3%). None of the preselected study-level characteristics explained the heterogeneity in the sensitivity of HbA(1c) versus FPG. Interpretation Different biomarkers and definitions for diabetes can provide different estimates of population prevalence of diabetes, and differentially identify people without previous diagnosis as having diabetes. Using an HbA(1c)-based definition alone in health surveys will not identify a substantial proportion of previously undiagnosed people who would be considered as having diabetes using a glucose-based test.
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| 8. |
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| 9. |
- Djekic, Demir, 1989-, et al.
(författare)
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Impact of socioeconomic status on coronary artery calcification
- 2018
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Ingår i: European Journal of Preventive Cardiology. - : Oxford University Press (OUP). - 2047-4873 .- 2047-4881. ; 25:16, s. 1756-1764
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Tidskriftsartikel (refereegranskat)abstract
- Background Low socioeconomic status is associated with an increased risk of coronary artery disease, but few studies have investigated the potential link between living in an area with a low versus a high socioeconomic status and coronary artery calcification, a marker of subclinical coronary artery disease. Design The design of this study was a cross-sectional study. Methods We evaluated 1067 participants with no history of coronary artery disease from the pilot phase of the Swedish CArdioPulmonary bioImage Study (SCAPIS). Men and women aged 50-64 years were recruited from three high-socioeconomic status (n = 541) and three low-socioeconomic status (n = 526) areas in the city of Gothenburg (550,000 inhabitants). The coronary artery calcification score was assessed with the Agatston method using computed tomography, with individuals classified into either no coronary calcification (n = 625; mean age, 57 years) or any coronary artery calcification (n = 442; mean age, 59 years (men, 68.5%)). Results Coronary artery calcification was present in 244 (46.3%) and 198 (36.6%) individuals from the low- and high-socioeconomic status areas, respectively. Participants from the low-socioeconomic status areas had a significantly higher risk factor burden. In a multivariable logistic regression model with adjustment for age, sex and cardiovascular risk factors, the odds for coronary artery calcification were not significantly higher among persons living in low-socioeconomic status areas (odds ratio = 1.18, 95% confidence interval = 0.87-1.60). Conclusion In this relatively small cross-sectional study, we observed an association between living in a low-socioeconomic status area and coronary artery calcification. However, this was mostly explained by higher levels of cardiovascular disease risk factors, indicating that the effect of socioeconomic status on the atherosclerotic process works through an increased burden of cardiovascular disease risk factors.
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| 10. |
- Fedchenko, Maria, 1988, et al.
(författare)
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Ischemic heart disease in children and young adults with congenital heart disease in Sweden
- 2017
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 248, s. 143-148
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Tidskriftsartikel (refereegranskat)abstract
- Background: An increasing proportion of congenital heart disease (CoHD) patients survive to an age associated with increased risk of developing ischemic heart disease (IHD). The aim was to investigate the risk of developing IHD among children and young adults with CoHD. Methods: Using the Swedish National Patient Register, we created a cohort of all CoHD patients born between January 1970 and December 1993. Ten controls matched for age, sex, county were randomly selected from the general population for each patient (n = 219,816). Patients and controls were followed from birth until first IHD event, death, or December 31, 2011. Results: We identified 21,982 patients with CoHD (51.6% men), mean follow-up was 26.4 (21.2-33.9) years. CoHD patients had 16.5 times higher risk of being hospitalized with or dying from IHD compared to controls (95% CI: 13.7-19.9), p < 0.0001. Patients with conotruncal defects and severe nonconotruncal defects, had the highest IHD incidence rate (71.1 and 56.3 cases per 100,000 person-years, respectively, compared to 2.9 and 2.3 in controls). Hypertension and diabetes were less common among CoHD patients with IHD than among controls with IHD (hypertension 9.7% vs 19.7%, diabetes 1.8% vs 7.7% in CoHD patients and controls). Patients with aortic coarctation did not have a specific increase in the risk of developing IHD or acute myocardial infarction. Conclusions: In this large case-control cohort study, the relative risk of developing IHD was markedly higher in CoHD patients than in controls. However, the absolute risk was low in both groups. (C) 2017 Elsevier B.V. All rights reserved.
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