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Sökning: WFRF:(Lappas Georg 1962)

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1.
  • Rawshani, Aidin, 1991, et al. (författare)
  • Severe COVID-19 in people with type 1 and type 2 diabetes in Sweden : A nationwide retrospective cohort study
  • 2021
  • Ingår i: The Lancet Regional Health. - : Elsevier. - 2666-7762. ; 4
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Whether infection with SARS-CoV-2 leads to excess risk of requiring hospitalization or intensive care in persons with diabetes has not been reported, nor have risk factors in diabetes associated with increased risk for these outcomes. Methods: We included 44,639 and 411,976 adult patients with type 1 and type 2 diabetes alive on Jan 1, 2020, and compared them to controls matched for age, sex, and county of residence (n=204,919 and 1,948,900). Age- and sex-standardized rates for COVID-19 related hospitalizations, admissions to intensive care and death, were estimated and hazard ratios were calculated using Cox regression analyses. Findings: There were 10,486 hospitalizations and 1,416 admissions into intensive care. A total of 1,175 patients with diabetes and 1,820 matched controls died from COVID-19, of these 53.2% had been hospitalized and 10.7% had been in intensive care. Patients with type 2 diabetes, compared to controls, displayed an ageand sex-adjusted hazard ratio (HR) of 2.22, 95%CI 2.13-2.32) of being hospitalized for COVID-19, which decreased to HR 1.40, 95%CI 1.34-1.47) after further adjustment for sociodemographic factors, pharmacological treatment and comorbidities, had higher risk for admission to ICU due to COVID-19 (age- and sexadjusted HR 2.49, 95%CI 2.22-2.79, decreasing to 1.42, 95%CI 1.25-1.62 after adjustment, and increased risk for death due to COVID-19 (age- and sex-adjusted HR 2.19, 95%CI 2.03-2.36, complete adjustment 1.50, 95%CI 1.39-1.63). Age- and sex-adjusted HR for COVID-19 hospitalization for type 1 diabetes was 2.10, 95%CI 1.72-2.57), decreasing to 1.25, 95%CI 0.3097-1.62) after adjustment. Patients with diabetes type 1 were twice as likely to require intensive care for COVID-19, however, not after adjustment (HR 1.49, 95%CI 0.75-2.92), and more likely to die (HR 2.90, 95% CI 1.6554-5.47) from COVID-19, but not independently of other factors (HR 1.38, 95% CI 0.64-2.99). Among patients with diabetes, elevated glycated hemoglobin levels were associated with higher risk for most outcomes. Interpretation: In this nationwide study, type 2 diabetes was independently associated with increased risk of hospitalization, admission to intensive care and death for COVID-19. There were few admissions into intensive care and deaths in type 1 diabetes, and although hazards were significantly raised for all three outcomes, there was no independent risk persisting after adjustment for confounding factors. (C) 2021 The Authors. Published by Elsevier Ltd.
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2.
  • Dudas, Kerstin, 1963, et al. (författare)
  • Differences between acute myocardial infarction and unstable angina: a longitudinal cohort study reporting findings from the Register of Information and Knowledge about Swedish Heart Intensive Care Admissions (RIKS-HIA)
  • 2013
  • Ingår i: BMJ open. - : BMJ. - 2044-6055. ; 3:1
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: The aim of this study was to compare risk factors and comorbidities in patients with a first episode of acute coronary syndrome (ACS), being either acute myocardial infarction (AMI) or unstable angina pectoris (UAP). DESIGN: Cross-sectional and prospective. SETTING: The Swedish population. PARTICIPANTS: A total of 145 346 consecutive patients aged 25-105 years included in the Swedish Register of Cardiac Intensive Care Admission (Register of Information and Knowledge about Swedish Heart Intensive Care) and admitted to hospital between 1 January 1996 and 30 June 2009 with a first episode of either AMI or UAP. PRIMARY AND SECONDARY OUTCOME MEASURES: Type of ACS and 1-year outcome. RESULTS: Compared with patients with UAP, AMI patients were more likely to be older; men; and former or current smokers; they were also more likely to have had diabetes and peripheral artery disease, but had lower rates of prior heart failure (HF) and fewer cardioprotective medications on admission. Among patients aged <65 years, 1.4% of men and 1.6% of women with UAP died within 1 year in 2003-2006 compared with 4.2% of men and 3.1% of women AMI patients (multiple-adjusted OR 3.54 (99% CI 2.29 to 5.48) in women and 2.65 (99% CI 2.11 to 3.34) in men). Corresponding proportions in patients aged >/=65 years was 7.5% in men and 7.6% in women with UAP and 21.5% in men and 17.8% in women with AMI. CONCLUSIONS: In patients with a first-time ACS episode, male sex, slightly older age, smoking, diabetes and peripheral arterial disease (PAD), but fewer cardioprotective medications, were major determinants for presenting with AMI. Despite increasingly active treatment in AMI and more inclusive diagnostic criteria in recent years, persistently worse prognosis was observed in AMI patients.
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3.
  • Giang, Kok Wai, 1984, et al. (författare)
  • Long-term trends in the prevalence of patients hospitalized with ischemic stroke from 1995 to 2010 in Sweden
  • 2017
  • Ingår i: Plos One. - : Public Library of Science (PLoS). - 1932-6203. ; 12:6
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective The prevalence of stroke is expected to increase partly because of prolonged life expectancy in the general population. The objective of this study was to investigate trends in the prevalence of patients hospitalized with ischemic stroke (IS) in Sweden from 1995-2010. The Swedish inpatient and cause-specific death registries were used to estimate the absolute numbers and prevalence of patients who were hospitalized with and survived an IS from 1995-2010. The overall number of IS increased from 129,418 in 1995 to 148,778 in 2010. In 1995, the prevalence of IS was 189 patients per 10,000 population. An increase in overall prevalence was observed until 2000, and then it remained stable, followed by a decline with an annual percentage change of (APC)-0.8% (95% CI -1.0 to 0.6) and with a final prevalence of 199 patients per 10,000 population in 2010. The prevalence of IS in people aged <45 years increased from 6.4 in 1995 to 7.6 patients per 10,000 population in 2010, with an APC of 2.1% (95% CI 0.9 to 3.4) from 1995-1998 and 0.7% (95% CI 0.6-0.9) from 1998-2010. Among those aged 45-54 years, the prevalence rose through the mid to late 1990s, followed by a slight decrease (APC:-0.7%, 95% CI -1.1 to -0.4) until 2006 and then remained stable with a prevalence of 43.8 patients per 10,000 population in 2010. Among >= 85 years, there was a minor decrease (APC: -0.3%, 95% CI -0.5 to -0.1) in overall prevalence after 2002 from 1481 to 1453 patients per 10,000 population in 2010. The overall prevalence of IS increased until 2000, but then remained stable followed by a slight decline. However, the prevalence of IS in the young increased through the study period. The absolute number of IS survivors has markedly increased, mainly because of demographic changes.
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4.
  • Lindgren, Martin, et al. (författare)
  • Physical activity pattern, cardiorespiratory fitness, and socioeconomic status in the SCAPIS pilot trial — A cross-sectional study
  • 2016
  • Ingår i: Preventive Medicine Reports. - : Elsevier BV. - 2211-3355. ; 4, s. 44-49
  • 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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5.
  • Mandalenakis, Zacharias, 1979, et al. (författare)
  • Atrial natriuretic peptide as a predictor of atrial fibrillation in a male population study. The Study of Men Born in 1913 and 1923
  • 2014
  • Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 171:1, s. 44-48
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Atrial fibrillation is one of the most common arrhythmias in clinical practice and it is often diagnosed after a complication occurs. The study aimed to evaluate the predictive value of atrial natriuretic peptide (ANP) for atrial fibrillation in a male population-based study. Methods and results: This study is a part of the "Study of Men Born in 1913 and 1923", a longitudinal prospective cohort study of men, living in the city of Gothenburg in Sweden. A population-based sample of 528 men was investigated in 1988 when they were aged 65 years (n = 134) and 75 years (n = 394), and they were followed up for 16 years. Blood samples were collected from all 528 men at baseline and plasma ANP levels were analyzed by radioimmunoassay. Hazard ratios were estimated by competing-risk regression analysis. One hundred five participants were excluded because of a prior diagnosis of atrial fibrillation, congestive heart failure, severe hypertension, or severe chronic renal insufficiency. Of the remaining 423 participants, 90 men were diagnosed with atrial fibrillation over the 16-year follow-up. In multivariable analysis, men in the two highest quartiles of ANP levels had a significantly higher risk for atrial fibrillation compared with men in the lowest ANP quartile. The adjusted ratio was 3.14 (95% CI 1.59-6.20) for the third ANP quartile and 3.36 (95% CI 1.72-6.54) for the highest quartile of ANP level. Conclusions: In this population-based longitudinal study, we found that elevated ANP levels at baseline predicted atrial fibrillation during a follow-up time of 16 years. 
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6.
  • Novak, Masuma, 1969, et al. (författare)
  • Occupational status and incidences of ischemic and hemorrhagic stroke in Swedish men: a population-based 35-year prospective follow-up study
  • 2013
  • Ingår i: European Journal of Epidemiology. - : Springer Science and Business Media LLC. - 0393-2990 .- 1573-7284. ; 28:8, s. 697-704
  • Tidskriftsartikel (refereegranskat)abstract
    • This study examined variations in stroke incidence across occupational classes over a 35-year follow-up period. We analyzed a random population-based sample of 6,994 men aged 47-56 years at baseline without prior history of stroke. Standardized incidence rates, subdistribution hazard ratios (SHRs) from competing risk regressions and cumulative incidence were calculated, after accounting for risk of death attributed to causes other than stroke. A total of 1,442 strokes were identified over the 35-year period with crude incidences of 5.50 (ischemic) and 1.16 (hemorrhagic) per 1,000 person-years. In the whole group, occupational class was not associated with either ischemic or hemorrhagic stroke. However, older men (>/=51 years at baseline) with unskilled manual occupations had a significantly lower risk of ischemic stroke than those with high officials (referent). No association between occupation and stroke of either type was detected for men younger than 51 years. There was an inverse and graded risk of death from causes other than stroke; men in high official positions had the lowest cumulative risk and unskilled manual workers had the highest risk (P < 0.0001). The association between occupation and ischemic stroke in older men persisted after accounting for competing risks of death (SHR 0.62; 95 % CI 0.46-0.84). In conclusion, low socioeconomic status was not associated with an increased risk of incident hemorrhagic or ischemic stroke. Older men with the lowest occupational status i.e. unskilled manual had a significantly lower risk of ischemic stroke, even after controlling for other risk factors and competing risks of death.
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7.
  • Parén, Pär, et al. (författare)
  • 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
  • Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 257, s. 118-124
  • 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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8.
  • Redfors, Petra, et al. (författare)
  • Living alone predicts mortality in patients with ischemic stroke before 70 years of age: a long-term prospective follow-up study
  • 2016
  • Ingår i: BMC neurology. - : Springer Science and Business Media LLC. - 1471-2377 .- 1471-2377. ; 16
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Living alone is associated with increased mortality after myocardial infarction but little data is available about whether this applies to prognosis after stroke. We aimed to examine the association between living situation and long-term mortality in patients with ischemic stroke and a control group, and to explore whether this association is modified by patient gender. METHODS: This is a prospective case-control study of 600 patients with ischemic stroke before 70 years of age and 600 age- and sex-matched controls who have been included in the Sahlgrenska Study on Ischemic Stroke. Mortality data were collected through national registers and medical records. We used Cox regression models for identifying predictors of mortality. RESULTS: In the entire sample, mean age was 57 years, proportion of males 64 %, proportion living alone 28 %, and median follow-up 8.6 years. Mortality rates were 36 % among patients living alone, 17 % among cohabitant patients, 15 % among controls living alone, and 9 % among cohabitant controls. Living alone was an independent predictor of all-cause mortality in cases after adjustment for stroke severity, stroke subtype, and vascular risk factors including physical activity, alcohol consumption, and socioeconomic status. A significant interaction was found between gender and living situation; the adjusted hazard ratio for mortality was 3.47 (95 % Confidence Interval 2.13-5.65) in male patients living alone, whereas no significant association was observed in women. Living alone was also a predictor of vascular mortality among cases and of all-cause mortality among controls. CONCLUSIONS: Living alone is associated with increased long-term mortality after ischemic stroke in men. Further prospective studies are needed to confirm the observed gender difference and to identify modifiable factors underlying this increased risk.
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9.
  • Rosengren, Annika, 1951, et al. (författare)
  • Twenty-Four-Year Trends in the Incidence of Ischemic Stroke in Sweden From 1987 to 2010
  • 2013
  • Ingår i: Stroke. - 0039-2499. ; 44:9, s. 2388-93
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND AND PURPOSE: The incidence of stroke in Sweden increased between 1989 and 2000 among people aged 65 years are lacking. METHODS: Through the Swedish Hospital Discharge and Cause of Death registries, we identified all cases of nonfatal and fatal ischemic stroke (IS) among people aged 18 to 84 years during 1987-2010 in Sweden. RESULTS: Of the 391 081 stroke cases identified, 1.6% were 18 to 44 years, 16.7% were 45 to 64 years, and 81.7% were 65 to 84 years. Among people aged 18 to 44 years, there was a continuous increase in the incidence of stroke of 1.3% (95% confidence interval, 0.8%-1.8%) per year for men and 1.6% (1.0%-2.3%) per year for women. Among men and women aged 45 to 64 years, slightly declining rates were observed from the late 1990s, with a mean annual decrease of 0.4% (0.1%-0.7%) among men and 0.6% (0.2%-1.0%) among women. Among men aged 65 to 84 years, a decrease of 3.7% in IS (3.4%-4.0%) per year was observed from the late 1990s. This was more marked in women, where an initial decrease of 2.5% (2.1%-2.9%) per year was followed by an accelerated decrease of 5.1% (4.4%-5.8%) after 2005. Mortality from IS decreased markedly in all age groups.Conclusions-The incidenceof IS in elderly people in Sweden is now decreasing, whereas the decline in IS incidence in the middle-aged people is much less steep. The increasing incidence of stroke in the young, particularly if carried forward to an older age, is concerning.
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10.
  • Rödjer, Lars, 1975, et al. (författare)
  • Self-reported leisure time physical activity : a useful assessment tool in everyday health care.
  • 2012
  • Ingår i: BMC Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 12:1, s. 693-
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: The individual physical activity level is an independent risk factor for cardiovascular disease and death, as well as a possible target for improving health outcome. However, today's widely adopted risk score charts, typically do not include the level of physical activity. There is a need for a simple risk assessment tool, which includes a reliable assessment of the level of physical activity. The aim of this study was therefore, to analyse the association between the self-reported levels of physical activity, according to the Saltin-Grimby Physical Activity Level Scale (SGPALS) questionnaire, and cardiovascular risk factors, specifically focusing on the group of individuals with the lowest level of self-reported PA.METHODS: We used cross sectional data from the Intergene study, a random sample of inhabitants from the western part of Sweden, totalling 3588 (1685 men and 1903 women, mean age 52 and 51). Metabolic measurements, including serum-cholesterol, serum-triglycerides, fasting plasma-glucose, waist circumference, blood pressure and resting heart rate, as well as smoking and self-reported stress were related to the self-reported physical activity level, according to the modernized version of the SGPALS 4-level scale.RESULTS: There was a strong negative association between the self-reported physical activity level, and smoking, weight, waist circumference, resting heart rate, as well as to the levels of fasting plasma-glucose, serum-triglycerides, low-density lipoproteins (LDL), and self-reported stress and a positive association with the levels of high-density lipoproteins (HDL). The individuals reporting the lowest level of PA (SGPALS, level 1) had the highest odds-ratios (OR) for having pre-defined levels of abnormal risk factors, such as being overweight (men OR 2.19, 95% CI: 1.51-3.19; women OR 2.57, 95 % CI: 1.78-3.73), having an increased waist circumference (men OR 3.76, 95 % CI: 2.61-5.43; women OR 2.91, 95% CI: 1.94-4.35) and for reporting stress (men OR 3.59, 95 % CI: 2.34-5.49; women OR 1.25, 95% CI: 0.79-1.98), compared to the most active individuals, but also showed increased OR for most other risk factors analyzed above.CONCLUSION: The self-reported PA-level according to the modernized Saltin-Grimby Physical Activity Level Scale, SGPALS, is associated with the presence of many cardiovascular risk factors, with the most inactive individuals having the highest risk factor profile, including self-reported stress. We propose that the present SGPALS may be used as an additional, simple tool in a routine risk assessment in e.g. primary care, to identify inactive individuals, with a higher risk profile.
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11.
  • Barasa, Anders, 1973, et al. (författare)
  • Heart failure in young adults: 20-year trends in hospitalization, aetiology, and case fatality in Sweden
  • 2014
  • Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 35:1, s. 25-32
  • Tidskriftsartikel (refereegranskat)abstract
    • AIMS: To describe trends in incidence and case fatality among younger (18-54 years) and older (55-84 years) Swedish patients with heart failure (HF). METHODS AND RESULTS: Through linking the Swedish national hospital discharge and the cause-specific death registries, we identified patients aged 18-84 years that were discharged 1987-2006 with a diagnosis of HF. Age-specific mean incidence rates per 100 000 person-years were calculated in four 5-year periods. Kaplan-Meier survival curves were plotted up to 3 years. From 1987 to 2006, there were 443 995 HF hospitalizations among adults 18-84 years. Of these, 4660 (1.0%) and 13 507 (3.0%) occurred in people aged 18-44 and 45-54 years (31.6% women), respectively. From the first to the last 5-year period, HF incidence increased by 50 and 43%, among people aged 18-34 and 35-44 years, respectively. Among people >/=45 years, incidence peaked in the mid-1990s and then decreased. Heart failure in the presence of cardiomyopathy increased more than two-fold among all age groups. Case fatality decreased for all age groups until 2001, after which no further significant decrease <55 years was observed. CONCLUSION: Increasing HF hospitalization in young adults in Sweden opposes the general trend seen in older patients, a finding which may reflect true epidemiological changes. Cardiomyopathy accounted for a substantial part of this increase. High case fatality and lack of further case fatality reduction after 2001 are causes for concern.
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12.
  • Bentham, James, et al. (författare)
  • A century of trends in adult human height
  • 2016
  • Ingår i: eLIFE. - : eLife Sciences Publications Ltd. - 2050-084X. ; 5
  • 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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13.
  • Berg, Christina, 1963, et al. (författare)
  • Eating patterns and portion size associated with obesity in a Swedish population.
  • 2009
  • Ingår i: Appetite. - : Elsevier BV. - 1095-8304 .- 0195-6663. ; 52:1, s. 21-6
  • Tidskriftsartikel (refereegranskat)abstract
    • The objective of this study was to describe the association between meal pattern and obesity. The study is based on data from the INTERGENE research programme, and the study population consists of randomly selected women and men, aged 25-74, living in the V?stra G?taland Region in Sweden. A total of 3610 were examined. Participants with measured BMI>/=30 were compared with others (BMI<30) with respect to questionnaire data on habitual meal patterns and intake of energy estimated from food frequencies and standard portions. Odds ratios (OR) with 95% confidence intervals were adjusted for age, sex, smoking and physical activity in logistic regression models. Being obese was significantly associated with omitting breakfast, OR 1.41 (1.05-1.90), omitting lunch OR 1.31 (1.04-1.66) and eating at night OR 1.62 (1.10-2.39). Obesity was also related to significantly larger self-reported portion sizes of main meals. No statistically significant relationship with intake of total energy was revealed. Thus, the results indicate that examination of meal patterns and portion sizes might tell us more about obesogenic food patterns than traditional nutrient analyses of food frequencies. Being obese was associated with a meal pattern shifted to later in the day and significantly larger self-reported portions of main meals.
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14.
  • Berg, Christina, 1963, et al. (författare)
  • Food patterns and cardiovascular disease risk factors: the Swedish INTERGENE research program.
  • 2008
  • Ingår i: The American journal of clinical nutrition. - : Elsevier BV. - 0002-9165 .- 1938-3207. ; 88:2, s. 289-97
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Analyzing the impact of the intake of many foods simultaneously provides additional knowledge about analyses of nutrients and might make it easier to implement recommendations for the public. OBJECTIVE: The objective was to examine food patterns in a Swedish population and determine how they are related to metabolic risk factors for cardiovascular disease. DESIGN: The study is based on data from the INTERGENE population study of women and men aged 25-74 y in western Sweden. Dietary patterns were identified with cluster analysis of 93 food frequencies reported by 3452 participants. Associations with features of the metabolic syndrome, including blood lipids, blood pressure, and anthropometric measures, were analyzed. RESULTS: Five distinct food patterns were identified, of which one was interpreted as a "healthy" reference pattern. This healthy cluster was distinguished by more frequent consumption of high-fiber and low-fat foods and lower consumption of products rich in fat and sugar. The 4 other clusters differed significantly from the reference cluster with respect to prevalence of cardiovascular disease risk factors and the metabolic syndrome. For example, body mass index and waist-to-hip ratio were significantly higher in a cluster characterized by high consumption of energy-dense drinks and white bread and low consumption of fruit and vegetables (P < 0.0001 and P = 0.004, respectively). CONCLUSIONS: It is possible to distinguish food patterns that are related to obesity and obesity-related cardiovascular disease risk factors in contrast with a more healthy pattern conforming with current dietary guidelines. Thus, the results indicate no reason for questioning the current recommendations.
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15.
  • Berg, Christina, 1963, et al. (författare)
  • Trends in blood lipid levels, blood pressure, alcohol and smoking habits from 1985 to 2002: results from INTERGENE and GOT-MONICA.
  • 2005
  • Ingår i: European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology. - 1741-8267. ; 12:2, s. 115-25
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Favourable trends in cardiovascular disease have been observed in Sweden. The aim of this study was to study secular trends in a variety of cardiovascular risk factors. METHODS: Total-, low-density (LDL) and high-density lipoprotein (HDL) serum cholesterol; serum triglycerides; systolic and diastolic blood pressure; self-reported smoking and alcohol consumption were studied in repeated cross-sectional surveys. Data from four population-based samples in Goteborg, Sweden were used-WHO MONICA project 1985, 1990 and 1995, and INTERGENE 2002. A total of 2931 females and 2691 males aged 25-64 consisting of 1021-1624 randomly selected subjects at each survey period participated. RESULTS: Serum cholesterol levels showed downward trends but the decline in both total- and LDL-cholesterol seems to be levelling off from 1995 and onwards. No significant changes were observed in serum triglyceride, HDL-serum cholesterol or blood pressure levels. The majority of the participants had higher total- and LDL-serum cholesterol levels than currently recommended. Antihypertensive medical treatment increased in women and the oldest men. The prevalence of smoking decreased from 39 to 25% in women and 35 to 20% in men respectively from 1985-2002. In contrast, the prevalence of subjects consuming strong beer and wine, respectively, at least once a week almost doubled from 1990-2002. CONCLUSIONS: Cardiovascular risk factor patterns change continuously and need to be monitored. The favourable trends in LDL-serum cholesterol and smoking in the Goteborg surveys were paralleled by less favourable trends in being overweight and alcohol consumption.
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16.
  • Berg, Christina, 1963, et al. (författare)
  • Trends in overweight and obesity from 1985 to 2002 in Göteborg, West Sweden.
  • 2005
  • Ingår i: International journal of obesity (2005). - : Springer Science and Business Media LLC. - 0307-0565 .- 1476-5497. ; 29:8, s. 916-24
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: To study secular trends in overweight and selected correlates in men and women in Göteborg, Sweden. DESIGN: Cross-sequential population-based surveys. SUBJECTS: A total of 2931 female and 2691 male subjects aged 25-64 y participated in WHO MONICA surveys (1985, 1990, 1995) and the INTERGENE study (2002). MEASUREMENTS: Body mass index (BMI), waist-to-hip ratio (WHR), prevalence of overweight (BMI> or =25 kg/m(2)), and obesity (BMI> or =30 kg/m(2)). RESULTS: Mean body weight increased by 3.3 kg for women and 5 kg for men, with a significant upward trend for BMI in men but not women over the 17-y observation period. The prevalence of overweight and obesity increased significantly in both sexes over the period. The largest increase was observed in men, and in women aged 25-34 y. In 2002, the prevalence of overweight was 38% in women and 58% in men, and the prevalence of obesity was 11% in women and 15% in men. No significant secular trends were observed for WHR, but there was an upward trend in prevalence of WHR>0.85 in women. A decreased prevalence of smoking in both sexes was observed together with an increase in reported leisure time physical activity. No significant secular trends were observed in rates of self-reported diabetes, although the risk of diabetes attributable to obesity was 24%. CONCLUSION: The results indicate that 25-64-y-olds in the recent survey were more overweight and obese than earlier studied MONICA participants. The increase in BMI was more pronounced in men while abdominal obesity increased principally in women. Although obesity and overweight are clearly important risk factors for type 2 diabetes, the number of diabetics remains low and any secular increase is not yet apparent.
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17.
  • Berg, Johanna, 1983, et al. (författare)
  • Continuing decrease in coronary heart disease mortality in sweden
  • 2014
  • Ingår i: BMC Cardiovascular Disorders. - : Springer Science and Business Media LLC. - 1471-2261. ; 14:9
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Deaths from coronary heart disease (CHD) have been decreasing in most Western countries over the last few decades. In contrast, a flattening of the decrease in mortality has been recently reported among younger age groups in some countries. We aimed to determine whether the decrease in CHD mortality is flattening among Swedish young adults.Methods: We examined trends in CHD mortality in Sweden between 1987 and 2009 among persons aged 35 to 84 years using CHD mortality data from the Swedish National Register on Cause of Death. Annual percent changes in rates were examined using Joinpoint software.Results: Overall, CHD mortality rates decreased by 67.4% in men and 65.1% in women. Among men aged 35-54 years, there was a modest early attenuation from a marked initial decrease. In the oldest women aged 75-84 years, an attenuation in the mortality decrease was observed from 1989 to 1992, followed by a decrease, as in all other age groups.Conclusions: In Sweden, coronary heart disease deaths are still falling. We were unable to confirm a flattening of the decline in young people. Death rates continue to decline in men and women across all age groups, albeit at a slower pace in younger men since 1991. Continued careful monitoring of CHD mortality trends in Sweden is required, particularly among young adults. © 2014 Berg et al.; licensee BioMed Central Ltd.
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18.
  • Berg, Johanna, 1983, et al. (författare)
  • Sex differences in survival after myocardial infarction in Sweden, 1987-2010
  • 2017
  • Ingår i: Heart. - : BMJ. - 1355-6037 .- 1468-201X. ; 103:20, s. 1625-1630
  • 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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19.
  • Berg, Johanna, 1983, et al. (författare)
  • Symptoms of a first acute myocardial infarction in women and men.
  • 2009
  • Ingår i: Gender medicine : official journal of the Partnership for Gender-Specific Medicine at Columbia University. - : Elsevier BV. - 1878-7398. ; 6:3, s. 454-62
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Many studies have compared women and men for symptoms of acute myocardial infarction (AMI), but findings have been inconsistent, largely because of varying inclusion criteria, different study populations, and different methods. OBJECTIVE: The purpose of this study was to analyze gender differences in symptoms in a well-defined, population-based sample of women and men who experienced a first AMI. METHODS: Information on symptoms was collected from the medical charts of all patients with a first AMI, aged 25 to 74 years, who had taken part in the INTERGENE (Interplay Between Genetic Susceptibility and Environmental Factors for the Risk of Chronic Diseases) study. INTERGENE was a population-based research program on risk factors for cardiovascular disease. Medical charts were reviewed for each patient to determine the symptoms of AMI, and the prevalence of each symptom was compared according to sex. RESULTS: The study included 225 patients with a first AMI: 52 women and 173 men. Chest pain was the most common symptom, affecting 88.5% (46/52) of the women and 94.8% (164/173) of the men, with no statistically significant difference between the sexes. Women had significantly higher rates of 4 symptoms: nausea (53.8% [28/52] vs 29.5% [51/173]; age-adjusted odds ratio [OR] = 2.78; 95% CI, 1.47-5.25), back pain (42.3% [22/52] vs 14.5% [25/173]; OR = 4.29; 95% CI, 2.14-8.62), dizziness (17.3% [9/52] vs 7.5% [13/173]; OR = 2.60; 95% CI, 1.04-6.50), and palpitations (11.5% [6/52] vs 2.9% [5/173]; OR = 3.99; 95% CI, 1.15-13.84). No significant gender differences were found in the proportions of patients experiencing arm or shoulder pain, diaphoresis, dyspnea, fatigue, neck pain, abdominal pain, vomiting, jaw pain, or syncope/lightheadedness. No significant differences were found in the duration, type, or location of chest pain. The medical charts listed numerically more symptoms in women than in men; 73.1% (38/52) of the women but only 48.0% (83/173) of the men reported >3 symptoms (age-adjusted OR = 3.26; 95% CI, 1.62-6.54). CONCLUSIONS: Chest pain is the most common presenting symptom in both women and men with AMI. Nausea, back pain, dizziness, and palpitations were significantly more common in women. Women as a group displayed a greater number of symptoms than did men.
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20.
  • Björck, Lena, 1959, et al. (författare)
  • Decline in Coronary Mortality in Sweden between 1986 and 2002: Comparing Contributions from Primary and Secondary Prevention
  • 2015
  • Ingår i: Plos One. - : Public Library of Science (PLoS). - 1932-6203. ; 10:5
  • 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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21.
  • Björck, Lena, 1959, et al. (författare)
  • Increasing evidence-based treatments to reduce coronary heart disease mortality in Sweden: quantifying the potential gains
  • 2011
  • Ingår i: Journal of internal medicine. - : Wiley. - 1365-2796 .- 0954-6820. ; 269:4, s. 452-67
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: Between 1986 and 2002, coronary heart disease (CHD) mortality in Sweden fell by more than 50%. Approximately one-third (4800 fewer deaths) of this decline in age-adjusted CHD mortality could be attributed to treatments in patients with CHD and primary prevention medications. High treatment levels were achieved in some cases, but in others, only 50-80% of eligible patients received appropriate therapy. We therefore examined to what extent increasing the use of specific treatments in eligible patients might have reduced CHD mortality rates in Sweden. DESIGN AND METHODS: We used the previously validated IMPACT CHD model to combine data on CHD patient numbers, medical and surgical uptake levels and treatment effectiveness. We estimated the number of deaths prevented or postponed for 2002 (baseline scenario) and for an alternative scenario (if at least 60% of eligible patients were treated). RESULTS: If treatments were increased to consistently cover at least 60% of eligible patients, approximately 8900 deaths could have been postponed or prevented, representing a potential gain of approximately 4100 fewer deaths than actually occurred in 2002. Approximately 45% of the 4100 gain would have come from primary prevention with statins, 23% from acute coronary syndrome treatments, 15% from secondary prevention therapies and 15% from treatments for heart failure. CONCLUSION: Increasing the proportion of eligible patients with CHD who receive evidence-based treatment could have resulted in approximately 4100 fewer deaths in 2002, almost doubling the actual mortality reduction. These findings further emphasize the importance of aggressively identifying and treating patients with CHD and high-risk individuals.
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22.
  • Björck, Lena, 1959, et al. (författare)
  • Medication in relation to ST-segment elevation myocardial infarction in patients with a first myocardial infarction: Swedish Register of Information and Knowledge About Swedish Heart Intensive Care Admissions (RIKS-HIA)
  • 2010
  • Ingår i: Archives of Internal Medicine. - : American Medical Association (AMA). - 0003-9926 .- 1538-3679. ; 170:15, s. 1375-1381
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: The extent and the severity of acute myocardial infarction (MI) is decreasing. Out-of-hospital medical management before the hospital admission could alter clinical presentation in acute MI. We used a large national patient register to investigate the relation between previous medication use (aspirin, beta-blockers, angiotensin-converting enzyme [ACE] inhibitors, and statins) and the risk of presenting with ST-segment elevation MI (STEMI) or non-STEMI. METHODS: We included 103 459 consecutive patients from the Swedish Register of Information and Knowledge About Swedish Heart Intensive Care Admissions (RIKS-HIA) admitted between January 1, 1996, and December 31, 2006, with a first acute MI. RESULTS: The patients with STEMI (43.5% of the total) were younger, had less prior cardiovascular disease, and used fewer medications before hospitalization. Of the STEMI patients, 61.4% had used no medication vs 45.9% of the patients with non-STEMI. After multiple adjustments, use of aspirin, beta-blockers, ACE inhibitors, and statins before hospitalization were all associated with substantially lower odds of presenting with STEMI. Furthermore, the risk decreased with the number of previous medications, and the use of 3 or more medications was associated with a multiply adjusted odds ratio of presenting with STEMI of 0.48 (99% confidence interval, 0.44-0.52) compared with no medications at admission. CONCLUSIONS: Use of aspirin, beta-blockers, ACE inhibitors, or statins before hospital admission in patients with a first acute MI is associated with substantially less risk of presenting with STEMI. The risk decreases with the increasing number of these medications used before acute MI, underlining the benefit of preventive medication in high-risk patients.
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23.
  • Björck, Lena, 1959, et al. (författare)
  • Modelling the decreasing coronary heart disease mortality in Sweden between 1986 and 2002.
  • 2009
  • Ingår i: European heart journal. - : Oxford University Press (OUP). - 1522-9645 .- 0195-668X. ; 30:9, s. 1046-56
  • Tidskriftsartikel (refereegranskat)abstract
    • AIMS: Coronary heart disease (CHD) mortality rates have been falling in Sweden since the 1980s. We used the previously validated IMPACT CHD model to examine how much of the mortality decrease in Sweden between 1986 and 2002 could be attributed to medical and surgical treatments, and how much to changes in cardiovascular risk factors. METHODS AND RESULTS: The IMPACT mortality model was used to combine and analyse data on uptake and effectiveness of cardiological treatments and risk factor trends in Sweden. The main data sources were official statistics, national quality of care registers, published trials and meta-analyses, and national population surveys. Between 1986 and 2002, CHD mortality rates in Sweden decreased by 53.4% in men and 52.0% in women aged 25-84 years. This resulted in 13 180 fewer deaths in 2002. Approximately 36% of this decrease was attributed to treatments in individuals and 55% to population risk factor reductions. Adverse trends were seen for diabetes and overweight. CONCLUSION: More than half of the substantial CHD mortality decrease in Sweden between 1986 and 2002 was attributable to reductions in major risk factors, mainly a large decrease in total serum cholesterol. These findings emphasize the value of a comprehensive strategy that promotes primary prevention and evidence-based medical treatments, especially secondary prevention.
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24.
  • Danesh, John, et al. (författare)
  • Plasma fibrinogen level and the risk of major cardiovascular diseases and nonvascular mortality: an individual participant meta-analysis
  • 2005
  • Ingår i: JAMA: The Journal of the American Medical Association. - : American Medical Association (AMA). - 1538-3598 .- 0098-7484. ; 294:14, s. 1799-1809
  • Forskningsöversikt (refereegranskat)abstract
    • CONTEXT: Plasma fibrinogen levels may be associated with the risk of coronary heart disease (CHD) and stroke. OBJECTIVE: To assess the relationships of fibrinogen levels with risk of major vascular and with risk of nonvascular outcomes based on individual participant data. DATA SOURCES: Relevant studies were identified by computer-assisted searches, hand searches of reference lists, and personal communication with relevant investigators. STUDY SELECTION: All identified prospective studies were included with information available on baseline fibrinogen levels and details of subsequent major vascular morbidity and/or cause-specific mortality during at least 1 year of follow-up. Studies were excluded if they recruited participants on the basis of having had a previous history of cardiovascular disease; participants with known preexisting CHD or stroke were excluded. DATA EXTRACTION: Individual records were provided on each of 154,211 participants in 31 prospective studies. During 1.38 million person-years of follow-up, there were 6944 first nonfatal myocardial infarctions or stroke events and 13,210 deaths. Cause-specific mortality was generally available. Analyses involved proportional hazards modeling with adjustment for confounding by known cardiovascular risk factors and for regression dilution bias. DATA SYNTHESIS: Within each age group considered (40-59, 60-69, and > or =70 years), there was an approximately log-linear association with usual fibrinogen level for the risk of any CHD, any stroke, other vascular (eg, non-CHD, nonstroke) mortality, and nonvascular mortality. There was no evidence of a threshold within the range of usual fibrinogen level studied at any age. The age- and sex- adjusted hazard ratio per 1-g/L increase in usual fibrinogen level for CHD was 2.42 (95% confidence interval [CI], 2.24-2.60); stroke, 2.06 (95% CI, 1.83-2.33); other vascular mortality, 2.76 (95% CI, 2.28-3.35); and nonvascular mortality, 2.03 (95% CI, 1.90-2.18). The hazard ratios for CHD and stroke were reduced to about 1.8 after further adjustment for measured values of several established vascular risk factors. In a subset of 7011 participants with available C-reactive protein values, the findings for CHD were essentially unchanged following additional adjustment for C-reactive protein. The associations of fibrinogen level with CHD or stroke did not differ substantially according to sex, smoking, blood pressure, blood lipid levels, or several features of study design. CONCLUSIONS: In this large individual participant meta-analysis, moderately strong associations were found between usual plasma fibrinogen level and the risks of CHD, stroke, other vascular mortality, and nonvascular mortality in a wide range of circumstances in healthy middle-aged adults. Assessment of any causal relevance of elevated fibrinogen levels to disease requires additional research.
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25.
  • Djekic, Demir, 1989-, et al. (författare)
  • Impact of socioeconomic status on coronary artery calcification
  • 2018
  • Ingår i: European Journal of Preventive Cardiology. - : Oxford University Press (OUP). - 2047-4873 .- 2047-4881. ; 25:16, s. 1756-1764
  • 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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26.
  • Dotevall, Annika, 1957, et al. (författare)
  • Considerable disturbances of cardiovascular risk factors in women with diabetes and myocardial infarction
  • 2005
  • Ingår i: J Diabetes Complications. - : Elsevier BV. - 1056-8727. ; 19:1, s. 26-34
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: To investigate to which extent differences in cardiovascular risk factors explain the increased risk of myocardial infarction (MI) and complication rate in women with diabetes mellitus (DM). DESIGN: Case-control study. SUBJECTS: We compared women with diabetes and previous MI (n=29), diabetes but no MI (n=46), prior MI but no diabetes (n=64), and healthy controls (n=125). MEASUREMENTS: Smoking habits, physical activity, blood pressure (BP), body mass index (BMI), waist/hip ratio (WHR), serum lipids, plasma fibrinogen, and serum sex hormones. RESULTS: Despite the fact that diabetic women had similar BMI, those with a past MI, compared to diabetic women without MI, had significantly higher WHR (mean, 95% CI) [0.89 (0.87, 0.92) vs. 0.84 (0.81, 0.86) mmol/l, P=.001] and very high S-triglycerides [3.03 (2.23, 3.83) vs. 1.69, (1.39, 1.99) mmol/l, P=.001] and low HDL-cholesterol [1.09 (0.94, 1.24) vs. 1.56 (1.41, 1.71) mmol/l, P<.001], indicating pronounced metabolic disturbances. Women with MI but no diabetes had intermediate values for WHR, triglycerides, and HDL-cholesterol. Furthermore, women with diabetes and MI had significantly higher p-fibrinogen, were smokers, and lived a more sedentary life than the other women. Over half of all women with prior MI were on lipid-lowering therapy and tended to have nonsignificantly lower S-cholesterol than women without MI. CONCLUSIONS: Women with diabetes who have manifested an MI carry a very substantial cardiovascular risk factor burden, which probably explain their increased morbidity and mortality. In order to improve prognosis, studies targeted at investigating treatment modalities for these abnormalities are needed.
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27.
  • Dudas, Kerstin, 1963, et al. (författare)
  • Long-term prognosis after hospital admission for acute myocardial infarction from 1987 to 2006
  • 2012
  • Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 155:3, s. 400-405
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Recent population-based estimates for long-term cardiovascular disease (CVD) mortality after hospitalization for a first acute myocardial infarction (AMI) are not well established. METHODS: Data from the Swedish hospital discharge and death registries were used to record all first-ever hospital admissions in patients (n=348,772) 35-84years with AMI from 1987 to 2006 and subsequent all-cause and CVD case fatality during up to 5years. RESULTS: During the 20-year period, 28-day case fatality was reduced by almost two thirds in patients aged <75years. For cases with a first AMI 1999-2002 long-term case fatality for men surviving the first 28days and <55years was 10.3/1000 person years, with rates of 23.6, 58.0 and 137.0 for men aged 55-64, 65-74 and 75-84years. Corresponding figures for women were 10.5, 24.3, 51.8, 124.1 deaths/1000years. In 1999-2002 estimated long-term risk of fatal CVD (based on survival until 2007) for men below 55years was 6.1/1000years, and 13.8, 34.6, 92.9 for men aged 55-64, 65-74, and 75-84years, respectively. Corresponding figures for women were 4.8, 11.9, 30.1, 86.2/1000years. The total reduction in CVD case fatality was two thirds among patients aged <55 and approximately one third among those aged 75-84. CONCLUSIONS: Long-term case fatality after hospitalization for AMI decreased markedly from 1987 to 2006, particularly with respect to CVD mortality and in younger patients. However, because of a steep increase in case fatality with age and a large proportion of older patients, long-term prognosis overall still remains poor.
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28.
  • Dudas, Kerstin, 1963, et al. (författare)
  • Trends in Out-of-Hospital Deaths Due to Coronary Heart Disease in Sweden (1991 to 2006)
  • 2011
  • Ingår i: Circulation. - 0009-7322. ; 123:1, s. 46-52
  • Tidskriftsartikel (refereegranskat)abstract
    • Background- Case fatality associated with a first coronary event is often underestimated when only those who survive to reach a hospital are considered. Few studies have examined long-term trends in case fatality associated with a major coronary event that occurs out of the hospital. Methods and Results- Record linkage documented all case subjects 35 to 84 years of age in Sweden during 1991 to 2006 with a first major coronary event (out-of-hospital coronary death or hospitalization for acute myocardial infarction). Of the 384 597 cases identified, 111 319 (28.9%) died out of the hospital, and another 36 552 (9.5%) died in the hospital or within 28 days of hospitalization. From 1991 to 2006, out-of hospital deaths as a proportion of all major coronary events declined from 30.5% to 25.6% (adjusted mean annual decrease 2.2%, 95% confidence interval 2.1% to 2.4%), however, with a larger decline in 28-day case fatality in hospitalized cases (adjusted mean annual decrease 5.8%, 95% confidence interval 5.5% to 6.0%). As a result of the faster decline in in-hospital deaths, the relative contribution of out-of-hospital deaths to overall case fatality increased, particularly among younger individuals (eg, among those 35 to 54 years of age, no more than 10.8% of all deaths occurred in hospitalized cases during 2003-2006). Although female sex (odds ratio 0.85, 95% confidence interval 0.83 to 0.87) and older age (odds ratio 0.972, 95% confidence interval 0.971 to 0.974 per year) were associated with lower risk for initial out-of-hospital death, each successive calendar year was associated with increased risk (odds ratio 1.041, 95% confidence interval 1.038 to 1.044). Conclusions- The great majority of all fatal coronary events occur outside the hospital, and this proportion is increasing, particularly among younger individuals.
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29.
  • Emerging Risk Factors, Collaboration, et al. (författare)
  • The Emerging Risk Factors Collaboration: analysis of individual data on lipid, inflammatory and other markers in over 1.1 million participants in 104 prospective studies of cardiovascular diseases
  • 2007
  • Ingår i: Eur J Epidemiol. - 0393-2990. ; 22:12, s. 839-69
  • Tidskriftsartikel (refereegranskat)abstract
    • Many long-term prospective studies have reported on associations of cardiovascular diseases with circulating lipid markers and/or inflammatory markers. Studies have not, however, generally been designed to provide reliable estimates under different circumstances and to correct for within-person variability. The Emerging Risk Factors Collaboration has established a central database on over 1.1 million participants from 104 prospective population-based studies, in which subsets have information on lipid and inflammatory markers, other characteristics, as well as major cardiovascular morbidity and cause-specific mortality. Information on repeat measurements on relevant characteristics has been collected in approximately 340,000 participants to enable estimation of and correction for within-person variability. Re-analysis of individual data will yield up to approximately 69,000 incident fatal or nonfatal first ever major cardiovascular outcomes recorded during about 11.7 million person years at risk. The primary analyses will involve age-specific regression models in people without known baseline cardiovascular disease in relation to fatal or nonfatal first ever coronary heart disease outcomes. This initiative will characterize more precisely and in greater detail than has previously been possible the shape and strength of the age- and sex-specific associations of several lipid and inflammatory markers with incident coronary heart disease outcomes (and, secondarily, with other incident cardiovascular outcomes) under a wide range of circumstances. It will, therefore, help to determine to what extent such associations are independent from possible confounding factors and to what extent such markers (separately and in combination) provide incremental predictive value.
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30.
  • Fedchenko, Maria, 1988, et al. (författare)
  • Ischemic heart disease in children and young adults with congenital heart disease in Sweden
  • 2017
  • Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 248, s. 143-148
  • 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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31.
  • Fibrinogen Studies, Collaboration, et al. (författare)
  • Systematically missing confounders in individual participant data meta-analysis of observational cohort studies.
  • 2009
  • Ingår i: Statistics in medicine. - : Wiley. - 0277-6715 .- 1097-0258. ; 28:8, s. 1218-37
  • Tidskriftsartikel (refereegranskat)abstract
    • One difficulty in performing meta-analyses of observational cohort studies is that the availability of confounders may vary between cohorts, so that some cohorts provide fully adjusted analyses while others only provide partially adjusted analyses. Commonly, analyses of the association between an exposure and disease either are restricted to cohorts with full confounder information, or use all cohorts but do not fully adjust for confounding. We propose using a bivariate random-effects meta-analysis model to use information from all available cohorts while still adjusting for all the potential confounders. Our method uses both the fully adjusted and the partially adjusted estimated effects in the cohorts with full confounder information, together with an estimate of their within-cohort correlation. The method is applied to estimate the association between fibrinogen level and coronary heart disease incidence using data from 154,012 participants in 31 cohorts
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32.
  • Giang, Kok Wai, 1984, et al. (författare)
  • Long-Term Risk of Hemorrhagic Stroke in Young Patients With Congenital Heart Disease
  • 2018
  • Ingår i: Stroke. - : Ovid Technologies (Wolters Kluwer Health). - 0039-2499 .- 1524-4628. ; 49:5, s. 1155-1162
  • Tidskriftsartikel (refereegranskat)abstract
    • Background and Purpose-The risk of ischemic stroke is increased in patients with congenital heart disease (CHD); however, data on the risk of hemorrhagic stroke, including intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH), are lacking. Methods-The Swedish Patient Register was used to identify all patients who were born with a diagnosis of CHD between 1970 and 1993. Each patient was compared with 10 randomly selected controls from the general population, matched for age, sex, and county. Follow-up data were collected until December 2011 for both cases and controls. Results-Of 21 982 patients with CHD, 70 developed ICH and 57 developed SAH up to the age of 42 years. CHD patients had more than an 8x higher risk (incidence rate ratio, 8.23; 95% confidence interval, 6-11.2) of developing ICH and almost an 8x higher risk of developing SAH (incidence rate ratio, 7.64; 95% confidence interval, 5.41-10.7) compared with controls. The absolute risk of ICH and SAH was low, with incidence rates of 1.18 and 0.96 cases per 10 000 person-years, respectively. Patients with severe nonconotruncal defects (incidence rate ratio, 16.5; 95% confidence interval, 5.63-51.2) or coarctation of the aorta (incidence rate ratio, 17.3; 95% confidence interval, 6.63-51.8) had the highest relative risk of developing hemorrhagic stroke, with incidence rates of 3.22 and 2.79 cases per 10 000 person-years, respectively. Conclusions-The relative risk of hemorrhagic stroke among children and young adults with CHD was almost 8x higher than that of matched controls from the general population, although the absolute risk was low. The highest risk of ICH and SAH occurred in patients with severe nonconotruncal defects and coarctation of the aorta.
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33.
  • Giang, Kok Wai, 1984, et al. (författare)
  • Stroke and coronary heart disease: predictive power of standard risk factors into old age-long-term cumulative risk study among men in Gothenburg, Sweden
  • 2013
  • Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 34:14, s. 1068-1074
  • Tidskriftsartikel (refereegranskat)abstract
    • Aims The aim of this study was to examine the short-term and long-term cumulative risk of coronary heart disease (CHD) and stroke separately based on age, sex, smoking status, systolic blood pressure, and total serum cholesterol. Methods and results The Primary Prevention Study comprising 7174 men aged between 47 and 55 free from a previous history of CHD, stroke, and diabetes at baseline examination (1970–73) was followed up for 35 years. To estimate the cumulative effect of CHD and stroke, all participants were stratified into one of five risk groups, defined by their number of risk factors. The estimated 10-year risk for high-risk individuals when adjusted for age and competing risk was 18.1% for CHD and 3.2% for stroke which increased to 47.8 and 19.6%, respectively, after 35 years. The estimates based on risk factors performed well throughout the period for CHD but less well for stroke. Conclusion The prediction of traditional risk factors (systolic blood pressure, total serum cholesterol, and smoking status) on short-term risk (0–10 years) and long-term risk (0–35 years) of CHD of stroke differs substantially. This indicates that the cumulative risk in middle-aged men based on these traditional risk factors can effectively be used to predict CHD but not stroke to the same extent.
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34.
  • Harmsen, P., et al. (författare)
  • Long-term risk factors for stroke: twenty-eight years of follow-up of 7457 middle-aged men in Goteborg, Sweden
  • 2006
  • Ingår i: Stroke. - 1524-4628. ; 37:7, s. 1663-7
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND AND PURPOSE: To estimate the predictive value of risk factors for stroke measured in midlife over follow-up extending through 28 years. METHODS: A cohort of 7457 men 47 to 55 years of age and free of stroke at baseline year 1970 were examined. Risk of stroke was analyzed for the entire period and for 0 to 15, 16 to 21, and 22 to 28 years of follow-up using age-adjusted and multiple Cox regression analyses. RESULTS: Age, diabetes, and high blood pressure were independently associated with increased risk of stroke for the entire 28 years and for each of the periods. Previous transient ischemic attacks, atrial fibrillation, history of chest pain, smoking, and psychological stress were independently related to stroke for the entire follow-up period and also during the first 1 or 2 successive periods. Family history of stroke or of coronary disease carried no independent prognostic information, nor did serum cholesterol. Elevated body mass index predicted stroke during the later part of the follow-up and so did (almost) low physical activity during leisure time, together with antihypertensive medication at baseline. CONCLUSIONS: High blood pressure and diabetes retain their importance as stroke risk factors also over an extended follow-up into old age. A family history of cardiovascular disease was not significantly related to outcome. Transient ischemic attacks, atrial fibrillation, stress, smoking, and a history of chest pain were associated with outcome only for the first or the first 2 periods. High body mass index and antihypertensive medication at baseline emerged as risk factors in the second and third decades.
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35.
  • Hedén Ståhl, Christina, 1972, et al. (författare)
  • High-normal blood pressure and long-term risk of type 2 diabetes: 35-year prospective population based cohort study of men
  • 2012
  • Ingår i: BMC cardiovascular disorders. - : Springer Science and Business Media LLC. - 1471-2261. ; 12:1
  • Tidskriftsartikel (refereegranskat)abstract
    • ABSTRACT: BACKGROUND: The link between type 2 diabetes and hypertension is well established and the conditions often coexist. High normal blood pressure, defined by WHO-ISH as systolic blood pressure (SBP) 130--139 mm Hg or diastolic blood pressure (DBP) 85--89 mm Hg, has been found to be an independent predictor for type 2 diabetes in studies, although with relatively limited follow-up periods of approximately 10 years. The aim of this study was to investigate whether hypertension, including mildly elevated blood pressure within the normal range, predicted subsequent development of type 2 diabetes in men over an extended follow-up of 35 years. METHODS: Data were derived from the Gothenburg Primary Prevention Study where a random sample of 7 494 men aged 47--55 years underwent a baseline screening investigation in the period 1970--1973. A total of 7 333 men were free from previous history of diabetes at baseline. During a 35-year follow-up diabetes was identified through the Swedish hospital discharge and death registries. The cumulative risk of diabetes adjusted for age and competing risk of death was calculated. Using Cox proportional hazard models we calculated the multiple adjusted hazard ratios (HR) (95% confidence interval (CI)) for diabetes at different blood pressure levels. RESULTS: During a 35-year follow-up, 956 men (13%) were identified with diabetes. The 35-year cumulative risk of diabetes after adjusting for age and competing risk of death in men with SBP levels <130 mm Hg, 130--139 mm Hg, 140--159 mm Hg and >=160 mm Hg were 19%, 30%, 31% and 49%, respectively. The HR for diabetes adjusted for age, body mass index (BMI), cholesterol, antihypertensive treatment, smoking, physical activity and occupation were 1.43 (95% CI 1.12-1.84), 1.43 (95% CI 1.14-1.79) and 1.95 (95% CI 1.55-2.46) for men with SBP 130--139 mm Hg, 140--159 mm Hg, and >= 160 mm Hg, respectively (reference; SBP<130 mm Hg). CONCLUSION: In this population, at mid-life, even high-normal SBP levels were shown to be a significant predictor of type 2 diabetes, independently of BMI and other conventional type 2 diabetes risk factors over an extended follow-up.
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36.
  • Hedén Ståhl, Christina, 1972, et al. (författare)
  • Incidence of Type 2 diabetes among occupational classes in Sweden: a 35-year follow-up cohort study in middle-aged men
  • 2014
  • Ingår i: Diabetic Medicine. - : Wiley. - 0742-3071 .- 1464-5491. ; 31:6, s. 674-680
  • Tidskriftsartikel (refereegranskat)abstract
    • AimsTo assess if low occupational class was an independent predictor of Type 2 diabetes in men in Sweden over a 35-year follow-up, after adjustment for both conventional risk factors and psychological stress. MethodsA random population-based sample of 6874 men aged 47-56 years without a history of diabetes was divided into five occupational classes and the men were followed from 1970 to 2008. Diabetes cases were identified through the Swedish inpatient and death registers. Subdistribution hazard ratios (SHRs) and 95% CIs from competing risk regressions, cumulative incidence and conditional probabilities were calculated, after accounting for the risk of death attributed to other causes. ResultsA total of 907 (13%) men with diabetes were identified over 35 years with a median follow-up of 27.9 years. The cumulative incidence of diabetes, when taking into account death as a competing event, was 11% in high officials, 12% in intermediate non-manual employees, 14% in assistant non-manual employees, 14% in skilled workers, and 16% in unskilled and semi-skilled workers. Men with unskilled and semi-skilled manual occupations had a significantly higher risk of diabetes than high officials (reference) after adjustment for age, BMI, hypertension, smoking and physical activity (SHR 1.39, 95% CI 1.08-1.78). Additional adjustment for self-reported psychological stress did not attenuate the results. ConclusionsA low occupational class suggests a greater risk of Type 2 diabetes, independently of conventional risk factors and psychological stress. Studies with a follow-up of 15 years have shown that Type 2 diabetes disproportionately affects people with a lower socio-economic status. With the world's aging population, it is important to determine if risk factors persist into older age groups. In contrast to many other studies, we adjusted the analysis, not only for conventional risk factors, but also for psychological stress and competing risk of death. The present study shows that low occupational class at mid-life remains an independent predictor for Type 2 diabetes after a 35-year follow-up.
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37.
  • Janson Fagring, Annika, 1949, et al. (författare)
  • Twenty-year trends in incidence and 1-year mortality in Swedish patients hospitalised with non-AMI chest pain. Data from 1987-2006 from the Swedish hospital and death registries
  • 2010
  • Ingår i: Heart. - : BMJ Publishing Group. - 1355-6037 .- 1468-201X. ; 96:13, s. 1043-1049
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective To study trends for 20 years in incidence and 1-year mortality in hospitalised patients who received a diagnosis of either angina or unexplained chest pain (UCP) in Sweden. Design and setting Register study of all patients aged 25–84 years identified from the Swedish National Hospital Discharge Register who were hospitalised with a first-time diagnosis of UCP or angina pectoris during 1987 to 2006. Participants A total of 378454 patients, 235855 with UCP and 142599 with angina. Main outcome measures 1-Year mortality and standardised mortality ratios (SMRs). Results From the period 1987–1991 to 2002–2006, the observed 1-year mortality rate in men and women with UCP aged 25–74 years decreased from 2.19% to 1.45% and from 1.85% to 0.91%, respectively. SMRs decreased from 1.67 (95% CI 1.39 to 1.95) and 1.63 (1.27 to 2.00) to 1.09 (0.96 to 1.23) and 0.88 (0.75 to 1.00). Corresponding decreases in 1-year mortality for a discharge diagnosis of angina were from 6.50% to 2.49% in men and from 4.80% to 1.68% in women, with SMRs decreasing from 2.69 (2.33–3.05) and 2.59 (2.06–3.12) to 1.09 (0.93–1.25) and 1.05 (0.81–1.29), respectively. Similar changes occurred in patients aged 75–84 years. Only men with UCP aged 75–84 years still retained a slightly increased mortality (SMR 1.14 (1.01–1.28)). Conclusions The prognosis of patients admitted with chest pain in which acute myocardial infarction has been ruled out has improved for the past 20 years, such that the 1-year mortality of these patients is now similar to that in the general population.
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38.
  • Landin-Wilhelmsen, Kerstin, 1952, et al. (författare)
  • Calcaneal ultrasound measurements are determined by age and physical activity. Studies in two Swedish random population samples.
  • 2000
  • Ingår i: Journal of internal medicine. - 0954-6820. ; 247:2, s. 269-78
  • Tidskriftsartikel (refereegranskat)abstract
    • AIM: To present reference values and correlations with body composition, blood variables and lifestyle factors. SUBJECTS: Two random population samples from Göteborg, Sweden, one comprising 184 men and 455 women aged 25-64 years (MONICA) and the other 860 women aged 55-82 years (BEDA) were studied. METHODS: Calcaneal ultrasound measurement (LUNAR Achilles) and bioimpedance were measured. Smoking habits, coffee consumption, physical activity, psychological stress, education and marital status, as well as blood lipids, blood pressure, and fractures were studied. RESULTS: Broadband ultrasound attenuation and stiffness were higher in men than in women (P < 0. 001), but speed of sound did not differ between sexes. Speed of sound, broadband ultrasound attenuation and stiffness decreased with age (P < 0.001). In both sexes speed of sound, broadband ultrasound attenuation and stiffness correlated positively to body size variables, and negatively with smoking in women after adjustment for age. Speed of sound, broadband ultrasound attenuation and stiffness were positively related to physical activity in both sexes, and these relationships were the only ones that remained in multivariate analyses in addition to age (negative). Osteoporotic fractures increased with age. Speed of sound, broadband ultrasound attenuation and stiffness were lower amongst women with osteoporotic fractures. CONCLUSION: Speed of sound, broadband ultrasound attenuation and stiffness decreased with age and increased with physical activity, but body weight and height were not correlated in multivariate analyses. Osteoporotic fractures increased with age and were associated with lower calcaneal ultrasound values.
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39.
  • Landin-Wilhelmsen, Kerstin, 1952, et al. (författare)
  • Insulin-like growth factor I levels in healthy adults.
  • 2004
  • Ingår i: Hormone research. - : S. Karger AG. - 0301-0163. ; 62 Suppl 1, s. 8-16
  • Tidskriftsartikel (refereegranskat)abstract
    • Insulin-like growth factor I (IGF-I) levels mainly reflect secretion of growth hormone (GH) in the body. The aims of this study were to compare different IGF-I assay methods in healthy individuals, test the reliability of the methods and discuss the utility of IGF-I measurement in adults. The Nichols Institute Diagnostics radioimmunoassay was used to evaluate IGF-I in two random population samples of men and women (aged 25-64 years, n = 392) taken 10 years apart, in 1985 and 1995. This method for IGF-I testing was also compared with an immunoradiometric assay (IRMA) method in 387 men and women participating in the World Health Organization MONICA (MONItoring of trends and determinants for CArdiovascular diseases) Project, Goteborg, Sweden, in 1995. Serum IGF-I decreased with increasing age in both men and women. IGF-I was higher in young women compared with young men in both cohorts, while the opposite was found in the highest age group. Age-adjusted significant correlations were found between IGF-I and smoking, fibrinogen, coffee consumption, lipoprotein (a), osteocalcin and IGF-binding protein 3. The two cohorts showed similar mean IGF-I concentrations irrespective of method. The correlation between the Nichols and the IRMA methods was high: r = 0.93 (p < 0.0001). Based on this and previous studies, population-based IGF-I measurements are robust irrespective of which commercially available method of assay is used. IGF-I levels can be used in diagnosing acromegaly as well as providing target values. IGF-I assay can be used as a complement to stimulation testing in the diagnosis of GH deficiency, and as a tool for GH dose titration.
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40.
  • Lind, Lars, et al. (författare)
  • Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight NCD Risk Factor Collaboration (NCD-RisC)
  • 2021
  • Ingår i: eLife. - : eLife Sciences Publications Ltd. - 2050-084X. ; 10
  • Tidskriftsartikel (refereegranskat)abstract
    • From 1985 to 2016, the prevalence of underweight decreased, and that of obesity and severe obesity increased, in most regions, with significant variation in the magnitude of these changes across regions. We investigated how much change in mean body mass index (BMI) explains changes in the prevalence of underweight, obesity, and severe obesity in different regions using data from 2896 population-based studies with 187 million participants. Changes in the prevalence of underweight and total obesity, and to a lesser extent severe obesity, are largely driven by shifts in the distribution of BMI, with smaller contributions from changes in the shape of the distribution. In East and Southeast Asia and sub-Saharan Africa, the underweight tail of the BMI distribution was left behind as the distribution shifted. There is a need for policies that address all forms of malnutrition by making healthy foods accessible and affordable, while restricting unhealthy foods through fiscal and regulatory restrictions.
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41.
  • Lönnermark, Elisabeth, 1965, et al. (författare)
  • Effects of Probiotic Intake and Gender on Nontyphoid Salmonella Infection
  • 2015
  • Ingår i: Journal of Clinical Gastroenterology. - 0192-0790 .- 1539-2031. ; 49:2, s. 116-123
  • Tidskriftsartikel (refereegranskat)abstract
    • The goal of the study was to examine if intake of Lactobacillus plantarum can accelerate clearance of nontyphoid Salmonella and reduce infection-related symptoms.
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42.
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43.
  • Mandalenakis, Zacharias, 1979, et al. (författare)
  • Atrial Fibrillation Burden in Young Patients with Congenital Heart Disease.
  • 2018
  • Ingår i: Circulation. - 1524-4539. ; 137:9, s. 928-937
  • Tidskriftsartikel (refereegranskat)abstract
    • Background -Patients with congenital heart disease (CHD) are assumed to be vulnerable to atrial fibrillation (AF) due to residual shunts, anomalous vessel anatomy, progressive valvulopathy, hypertension, and atrial scars from previous heart surgery. However, the risk of developing AF as well as the complications associated with AF in children and young adults with CHD have not been compared with those in controls. Methods -Data from the Swedish Patient and Cause of Death Registers were used to identify all patients with a diagnosis of CHD who were born from 1970 to 1993. Each patient with CHD was matched by birth year, sex, and county with 10 controls from the Total Population Register in Sweden. Follow-up data were collected until 2011. Results -Among 21,982 patients (51.6% men) with CHD and 219,816 matched controls, 654 and 328 developed AF, respectively. The mean follow-up was 27 years. The risk of developing AF was 21.99 times higher (95% confidence interval, 19.26-25.12) in patients with CHD than controls. According to a hierarchic CHD classification, patients with conotruncal defects had the highest risk (hazard ratio, 84.27; 95% confidence interval, 56.86-124.89). At the age of 42 years, 8.3% of all patients with CHD had a recorded diagnosis of AF. Heart failure was the quantitatively most important complication in patients with CHD and AF, with a 10.7% (70/654) recorded diagnosis of heart failure. Conclusions -The risk of AF in children and young adults with CHD was 22 times higher than that in matched controls. Up to the age of 42 years, 1 of 12 patients with CHD had developed AF and 1 of 10 patients with CHD with AF had developed heart failure. The patient groups with the most complex congenital defects carried the greatest risk of AF and could be considered for targeted monitoring.
  •  
44.
  • Mandalenakis, Zacharias, 1979, et al. (författare)
  • Ischemic Stroke in Children and Young Adults With Congenital Heart Disease
  • 2016
  • Ingår i: Journal of the American Heart Association. - : Ovid Technologies (Wolters Kluwer Health). - 2047-9980. ; 5:2
  • Tidskriftsartikel (refereegranskat)abstract
    • Background-Patients with congenital heart disease (CHD) may be at increased risk of ischemic stroke due to residual shunts, arrhythmias, and other cardiovascular abnormalities. We studied the relative risk and potential factors for developing ischemic stroke in children and young adults with CHD in Sweden. Methods and Results-All patients in the Swedish Patient Register with a diagnosis of CHD, born between 1970 and 1993, were identified and compared with 10 controls for each patient, matched for age, sex, and county and randomly selected from the general population. Follow-up data through 2011 were collected for both groups. Of 25 985 children and young adults with CHD (51.5% male, 48.5% female), 140 (0.5%) developed ischemic stroke. The hazard ratio for CHD patients developing ischemic stroke was 10.8 (95% CI, 8.5-13.6) versus controls. All major Marelli groups had significantly increased risk, but because of small CHD-group sizes, only atrial septal defect/patent foramen ovale, double-inlet ventricle, and aortic coarctation displayed significantly increased risk. In multivariate analysis of CHD patients, congestive heart failure carried the highest risk for developing ischemic stroke (hazard ratio 6.9 [95% CI, 4.7-10.3]), followed by hypertension and atrial fibrillation, which were also significantly associated with increased risk of ischemic stroke. Conclusions-The risk of developing ischemic stroke was almost 11 times higher in young patients with CHD than in the general population, although absolute risk is low. Cardiovascular comorbidities were strongly associated with the development of ischemic stroke in young CHD patients.
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45.
  • Mandalenakis, Zacharias, 1979, et al. (författare)
  • Survivorship in Children and Young Adults With Congenital Heart Disease in Sweden
  • 2017
  • Ingår i: JAMA internal medicine. - : American Medical Association (AMA). - 2168-6106 .- 2168-6114. ; 177:2, s. 224-230
  • Tidskriftsartikel (refereegranskat)abstract
    • Importance: Mortality in patients with congenital heart disease (CHD) has markedly decreased during recent decades because of advancement in pediatric care. However, there are limited data on survival trends in children and young adults with CHD compared with the general population. Objective: To determine survivorship in children and young adults with CHD compared with matched controls. Design, Setting, and Participants: A registry-based, prospective, matched-cohort study was conducted in Sweden. Data from the national patient and cause of death registers were linked to identify individuals with CHD born between January 1, 1970, and December 31, 1993, who were registered at or after birth. Follow-up and comorbidity data were collected until December 31, 2011. Survival analyses were performed with the Cox proportional hazards model; these analyses were performed from January 1, 1970, to December 31, 2011. A total of 21982 patients with CHD in Sweden were identified. The mean (SD) follow-up time was 27.0 (8.86) years. Children serving as controls (n = 219816) (10 for each patient), matched for birth year, sex, and county, were randomly selected from the general population. Main Outcomes and Measures: Survivorship in young patients with CHD and controls. Results: Of the 21982 patients who were born between 1970 and 1993 and were registered with the diagnosis of CHD, 10650 were female (48.4%). Median age at index registration was 4.22 years (interquartile range, 17.07 years). Survivorship among children younger than 5 years was increased from 96% in those born in 1970-1979 to 98% in those born in 1990-1993. Hazard ratios (HRs) of death in relation to that in control individuals decreased from 225.84 (95% CI, 136.84-372.70) to 33.47 (95% CI, 22.54-49.70). A substantial, but less pronounced, absolute and relative increase in survivorship was found in older patients (HRs ranged from 24.52; 95% CI, 11.72-51.26, at 5-9 years to 4.27; 95% CI, 2.29-7.95, at 18-29 years). According to a hierarchical CHD classification, the group of patients with the most severe complex defects (ie, common arterial trunk, transposition of the great vessels, double inlet ventricle, hypoplastic left heart syndrome, tetralogy of Fallot, and atrioventricular septal defect) had the highest risk for death (HR, 64.07; 95% CI, 53.39-76.89). Conclusions and Relevance: Despite substantially increasing absolute and relative survivorship in children and young adults with CHD, the mortality risk remains high compared with the risk in matched controls. Further research on reducing the death rate in this vulnerable group is required.
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46.
  • Olsson, Lars G., 1970, et al. (författare)
  • Trends in mortality after first hospitalization with Atrial Fibrillation diagnosis in Sweden 1987 to 2006
  • 2013
  • Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 170:1, s. 75-80
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: To examine trends in 3-yearmortality after a first hospitalization with diagnosed atrial fibrillation in a large cohort with and without important comorbidities. Methods: The Swedish Hospital Discharge and Cause of Death Registries were linked to investigate trends in mortality for all patients 35 to 84 years hospitalized for the first time with a discharge diagnosis (principal or contributory) of atrial fibrillation in Sweden during 1987 to 2006. We performed an analysis of temporal trends in mortality stratified for presence or absence of co-morbidities affecting survival. Results: Exactly 376,000 patients (56% male, mean age 72years) with a first diagnosis of atrial fibrillation during 1987-2006were identified and followed for 3years. Patients with one or more of the prespecified comorbidities had the highestmortality and the largest absolute decline in mortality, but patients without these comorbidities had a slightly larger relative decline (absolute risk reduction in 3-yearmortality (AAR) from42.5 to 34.7%, Hazard Ratio (HR) 0.76; 95% confidence interval (95% CI) 0.74 to 0.77 versus ARR 16.2% to 11.7%, HR 0.71; 0.68 to 0.74. In patients aged below 65years, with no comorbidities, therewasminimal change inmortality, and they still had a 2 times increased mortality compared to the general population (SMR 1.95; 1.84-2.06). Conclusions: Survival after a first hospitalization with a diagnosis of atrial fibrillation improved regardless comorbidities. Patients agedb65years old without diagnosed comorbidities still had a poor prognosis compared to the general population. c 2013 Elsevier Ireland Ltd. All rights reserved.
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47.
  • Olsson, Lars G., 1970, et al. (författare)
  • Trends in stroke incidence after hospitalization for atrial fibrillation in Sweden 1987 to 2006
  • 2013
  • Ingår i: International journal of cardiology. - : Elsevier BV. - 1874-1754 .- 0167-5273. ; 167:3, s. 733-738
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: To investigate recent trends in incidence of hemorrhagic and non-hemorrhagic strokes in patients with atrial fibrillation (AF). METHODS: The Swedish Hospital Discharge and Cause of Death Registries were linked to provide outcome data. RESULTS: 321,276 patients 35 to 84years (56.5% male, mean age 71.5years) free of prior stroke with a first AF diagnosis during 1987-2006 were included. Over 3year follow-up 24,733 patients (7.7%) were diagnosed with ischemic stroke and 2292 (0.7%) with hemorrhagic stroke. The 3-year incidence of ischemic stroke decreased from 8.7% for patients diagnosed in 1987-1991 to 6.6% for those diagnosed in 2002 to 2006. The corresponding incidence of hemorrhagic stroke increased from 0.38% for patients diagnosed in 1987-1991 to 0.57% for those diagnosed in 2002 to 2006. Covariable-adjusted risk of ischemic stroke was significantly reduced (HR 0.65; 0.63-0.68) while risk of hemorrhagic stroke was significantly increased (HR 1.19; 1.05-1.36). Compared to the general population, total stroke risk decreased more among AF patients. CONCLUSION: We found a considerable decrease in risk of ischemic stroke in Sweden in patients without prior stroke and with a first hospital diagnosis of AF. There was an increased risk of hemorrhagic stroke, but because hemorrhagic stroke represented only a small proportion of all strokes, the overall risk of stroke declined.
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48.
  • Paren, Pär, 1974, et al. (författare)
  • Trends in prevalence from 1990 to 2007 of patients hospitalized with heart failure in Sweden
  • 2014
  • Ingår i: European Journal of Heart Failure. - : Wiley. - 1388-9842. ; 16:7, s. 737-42
  • Tidskriftsartikel (refereegranskat)abstract
    • AIMS: To investigate trends in absolute numbers and prevalence from 1990 to 2007 of patients hospitalized with heart failure (HF) in Sweden. METHODS AND RESULTS: National inpatient and cause-specific death registers were used to calculate age- and sex-specific trends in absolute numbers and prevalence from 1990 to 2007 of patients hospitalized with HF in Sweden. Absolute numbers increased from 105 449 in 1990 to 144 925 in 2007, with a 77% increase in patients aged 85-99 years. The overall age-adjusted prevalence in 1990 was 1.73%, and this increased with an estimated annual percentage change (EAPC) of 4.3% [95% confidence interval (CI) 3.6-4.9%] from 1990 to 1995, with no further significant change until 2002. The single year with the highest prevalence was 1998, when it peaked at 2.13%. The prevalence then declined slowly from 2002 (EAPC -1.1, 95% CI -1.5% to -0.6%) to 1.99% in 2007. The decrease in prevalence was not found in persons <65 years, where, instead, an increase was found throughout the period. CONCLUSION: Fears of an impending HF 'epidemic' could not be confirmed in this analysis of trends in prevalence for the period 1990-2007 of patients hospitalized with HF in Sweden. An overall slight decrease in age-adjusted prevalence was observed from 2002. The prevalence in patients <65 years increased markedly. In absolute numbers, there was a substantial increase among the very old, consistent with demographic changes.
  •  
49.
  • Persson, Christina, 1985, et al. (författare)
  • Risk of Heart Failure in Obese Patients With and Without Bariatric Surgery in Sweden-A Registry-Based Study
  • 2017
  • Ingår i: Journal of Cardiac Failure. - : Elsevier BV. - 1071-9164 .- 1532-8414. ; 23:7, s. 530-537
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Obesity is a known risk factor for heart failure. The prevalence of both conditions has increased in Sweden during the past several decades. Obesity surgery has been shown to improve cardiac function. We therefore investigated whether the risk of heart failure was lower in obese patients after bariatric surgery compared with obese patients without surgical intervention. Methods and results: From the Swedish National Patient Registry. we created a cohort including 47,859 patients aged 18-74 years with a primary diagnosis of obesity from 2000 to 2011. Of these, 22,295 (46.6%) underwent bariatric surgery (mean age 40.7 (standard deviation [SD] 10.7) years, 75.9% female). There were 25,564 (53.4%) nonsurgical obese patients (mean age 44.3 (SD 13.2) years, 66.8% female). Patients who underwent bariatric surgery had a markedly reduced risk of heart failure compared with nonsurgical obese patients (age- and sex-adjusted hazard ratio [HR] 0.37, 95% confidence interval [CI] 0.29-0.46). The lower risk persisted after further adjustment for baseline differences in known risk factors for heart failure (HR 0.37, 95% CI 0.30-0.46). Conclusion: Patients who underwent bariatric surgery had a reduced risk of heart failure after surgery compared with nonsurgical obese patients.
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50.
  • Persson, Carina Ulla, 1970, et al. (författare)
  • Physical Activity Levels and Their Associations With Postural Control in the First Year After Stroke
  • 2016
  • Ingår i: Physical Therapy. - : Oxford University Press (OUP). - 0031-9023 .- 1538-6724. ; 96:9, s. 1389-1396
  • Tidskriftsartikel (refereegranskat)abstract
    • Background. There is limited research concerning the physical activity levels over time of people who have survived stroke. Objective. The study objectives were: (1) to describe self-reported physical activity levels at 3, 6, and 12 months after stroke onset and (2) to analyze whether there was an association between self-reported physical activity level and postural control. Methods. Ninety-six participants with a first-ever stroke were assessed for self-reported physical activity levels with the Physical Activity Scale for the Elderly (PASE) in the first year after stroke. Postural control also was assessed with the modified version of the Postural Assessment Scale for Stroke Patients (SwePASS). Results. The raw median PASE scores at 3, 6, and 12 months after stroke were 59.5, 77.5, and 63.5, respectively. The model-estimated relative changes in mean PASE scores (as percentages) followed the same pattern, independent of age, sex, and SwePASS scores. Between 3 and 6 months after stroke, PASE scores increased by 32%, with no significant change between 3 and 12 months and between 6 and 12 months after stroke. For each unit increase in the SwePASS score at baseline,, there was a 13% increase in the PASE score during follow-up. Limitations. The sample size was limited. Although the PASE is based on the metabolic equivalent of the task, the actual physiological intensity of a person's performance of the activities is unknown. Conclusions. Self-reported physical activity levels were low in the first year after stroke. Good postural control in the first week after stroke onset was positively correlated with higher levels of self-reported physical activity in the first year after stroke.
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