Papers by Signe Sætre Rasmussen
Journal of Diabetes Research, 2022
Introduction. The aim was to compare changes in physical function and quality of life (QOL) after... more Introduction. The aim was to compare changes in physical function and quality of life (QOL) after an exercise training programme to patients with type 2 diabetes mellitus (T2DM) in a municipality and a hospital setting and to compare the patients’ physical function and QOL with an age- and sex-matched general population. Methods. Patients with T2DM were stratified to exercise training in a municipality ( n = 26 ) or a hospital ( n = 46 ), respectively. The training was one hour twice weekly for 12 weeks. The outcomes were physical function (30 sec chair stand test (CST)) and QOL (using the SF-36). The data for the general population were collected from previous reference studies. Results. Fifty-one (71%) participants completed the intervention. The CST results improved in both groups with no difference between the municipality and hospital groups (1.6 [0.1; 3.1] vs. 3.5 [2.3; 4.8] no., respectively, p = 0.062 ). The QOL scales physical function and general health increased more in t...
Diabetes Research and Clinical Practice, 2019
Aims: To investigate the effect of exercise training on musculoskeletal pain in patients with typ... more Aims: To investigate the effect of exercise training on musculoskeletal pain in patients with type 2 diabetes. Methods: The intervention was exercise twice weekly for 12 weeks. The primary outcome was musculoskeletal pain assessed using a 0-10 Numeric Rating Scale (NRS) in 11 body sites. Secondary outcomes were use of analgesics, glycaemic control and body weight. Results: The participants (n=69) were 66±10 years old, 38 were men and 50 completed the intervention. Pain in the limbs was more frequently reported by the participants compared to a matched general population (80.9% vs 65.3%, p=0.007). The participants who had any pain at baseline (NRS>0) and severe pain (NRS>3) reported significantly decreased pain in the feet, calf muscles, knees, thighs, hips, lower back and arms after the training period. Use of analgesics was unchanged, HbA1c (mmol/mol) decreased from 60±15 to 54±11, p<0.001 and body weight (kg) decreased from 100.5±19.1 to 98.6±17.7, p=0.005. Conclusions: The participants with type 2 diabetes reported more frequent pain than a matched general population. The training intervention was associated with reduced musculoskeletal pain. Reduced pain may together with a positive impact on glycaemic control be an important motivational factor in patients with type 2 diabetes to perform exercise training.
Diabetologia, Jan 8, 2016
Screening programmes for type 2 diabetes inevitably find more people at high risk of developing d... more Screening programmes for type 2 diabetes inevitably find more people at high risk of developing diabetes than people with undiagnosed prevalent diabetes. We describe the incidence of diabetes for risk groups according to advancement in a screening process. In 2001-2006, a diabetes screening programme based on the Danish diabetes risk score and measures of HbA1c and glucose was carried out in Danish general practices. The present study includes 13,249 individuals with low diabetes risk scores and 22,726 with high diabetes risk scores but no diabetes according to WHO 1999 criteria. Seven incremental levels of diabetes risk were defined and followed for incident diabetes recorded in the Danish National Diabetes Register until December 2012. For each group, cumulative diabetes incidence was calculated. Incidence rates and rate ratios were estimated by Poisson regression analyses. After 10 years of follow-up 1,164 new diabetes cases were registered. Incidence rates were 1.0, 4.2, 14.5, 2...
Scandinavian Journal of Primary Health Care, 2008
Objective. Within the frame of a randomized clinical trial to examine whether training of general... more Objective. Within the frame of a randomized clinical trial to examine whether training of general practitioners (the intervention group) in intensive lifestyle modification and pharmacological treatment of patients with type 2 diabetes has a spillover effect on individuals with impaired fasting glycaemia (IFG) or impaired glucose tolerance (IGT). Design. A high-risk screening study for type 2 diabetes with an intervention programme, where general practices were randomized to provide standard treatment versus intensive lifestyle modification and pharmacological treatment to newly diagnosed diabetic patients. Setting. General practices in Denmark. Subjects. Of 1821 individuals identified with IFG or IGT, results from oral glucose tolerance tests after one and three years were available in 1510 individuals. Main outcome measures. Progression rates from IFG and IGT to diabetes and effect of intervention were estimated in a regression model using interval censoring. Results. A total of 442 persons developed diabetes. There was no significant overall effect of intervention on progression rates. For risk factors, no difference in rate of change was found between randomization groups, but a difference was found between general practices within the same randomization groups. Conclusion. General practitioners identify a high number of incident diabetes cases in individuals with IFG or IGT found by high-risk screening. Intervention at the general practitioner's level in intensive treatment type 2 diabetes does not have a significant spillover effect reducing the risk of diabetes from pre-diabetic conditions. This could indicate that intervention strategies should be specifically targeted at individuals with IFG or IGT, either by training general practitioners or directly at the individual level.
Diabetologia, 2006
Aims/hypothesis To estimate the 1-year progression rates from both IFG and IGT to diabetes in ind... more Aims/hypothesis To estimate the 1-year progression rates from both IFG and IGT to diabetes in individuals identified in a pragmatic diabetes screening programme in general practice (the ADDITION Study, Denmark [Anglo-Danish-Dutch Study of Intensive Treatment in People with Screen-Detected Diabetes in Primary Care]). Methods Persons aged 40-69 years were screened for type 2 diabetes based on a high-risk, stepwise strategy. At baseline, anthropometric measurements, blood samples and questionnaire data were collected. A total of 1,160 persons had IFG or IGT at baseline: 811 (70%) accepted reexamination after 1 year. Glucose tolerance classification was based on the 1999 WHO definition. At follow-up, diabetes was based on one diabetic glucose value of fasting blood glucose or 2-h blood glucose. Results At baseline, 308 persons had IFG and 503 had IGT. The incidence of diabetes was 17.6 and 18.8 per 100 person-years in the two groups, respectively. Conclusions/interpretation IFG and IGT identified in general practice during a stepwise, high-risk screening programme for type 2 diabetes have high 1-year progression rates to diabetes. Consequently, intensive follow-up and intervention strategies are recommended for these highrisk individuals.
Diabetologia, 2007
Aims/hypothesis We sought to identify determinants of progression from impaired fasting glucose (... more Aims/hypothesis We sought to identify determinants of progression from impaired fasting glucose (IFG) and impaired glucose tolerance (IGT) to diabetes in high-risk screened individuals. Methods In general practices in Denmark, stepwise screening for type 2 diabetes mellitus in persons aged 40 to 69 years included a risk questionnaire, random blood glucose, HbA 1c , fasting blood glucose and an OGTT. The 1,821 individuals with IGT or isolated IFG (WHO 1999) were re-invited after 1 and 3 years. Follow-up data on glucose measurements were available in 1,510 individuals and additional clinical data in 1,002 collected at the 3-year visits. Regression models using interval censoring were used. Results Progression rates from IFG and IGT to diabetes over 3.5 years were 11.8 and 17.0 per 100 person-years, respectively and were particularly high in the first year. Baseline determinants of progression were: IFG: glucose measures, BMI [per kg/m 2 , rate ratio (RR) 1.04 (95% CI, 1.01-1.08)] and triacylglycerol [per twofold increase, RR 2.19 (1.49-3.22)]; and IGT: glucose measures and known hypertension [RR 1.46 (1.11-1.93)]. Weight reduction and decreased triacylglycerol were inversely associated with development of diabetes in IFG individuals [per 1 kg/year, RR 0.81 (0.66-0.98) and per 1 mmol l −1 year −1 , RR 0.08 (0.01-0.51), respectively], whereas in IGT participants only weight reduction was inversely associated [per 1 kg/year, RR 0.80 (0.67-0.96)]. Conclusions/interpretation Higher levels of glucose measures, larger BMI, known hypertension and hypertriacylglycerolaemia are significant determinants of progression in high-risk screened individuals. Weight loss of 1 kg/year or reduction of hypertriacylglycerolaemia markedly reduced the risk of diabetes.
Diabetologia, 2013
Aims/hypothesis Recent evidence links the soluble urokinase plasminogen activator receptor (suPAR... more Aims/hypothesis Recent evidence links the soluble urokinase plasminogen activator receptor (suPAR), a stable biomarker of systemic immune activation, to several chronic diseases, including type 2 diabetes. suPAR is also associated with adiposity and smoking. We hypothesised that this biomarker would be linked to incident type 2 diabetes in individuals with impaired glucose regulation and that this association would be modified by smoking and body weight status. Methods The study included 1,933 participants with impaired glucose regulation, who were drawn from the Danish arm of the Anglo-Danish-Dutch Study of Intensive Treatment in People with Screen-Detected Diabetes in Primary Care (ADDITION) and for whom data on suPAR, BMI and smoking were available. Logistic regression analysis was used to estimate the odds for incident type 2 diabetes per twofold increase in suPAR levels. Interactions between both smoking and body weight status and suPAR were tested. Results During a 3-year follow-up (599 incident diabetes cases), there was a 48% overall increase in the odds of developing type 2 diabetes per twofold increase in suPAR (p = 0.006). This association was modified by body weight status in overweight, but not in obese individuals (OR 2.36, 95% CI 1.48, 3.76 in overweight group), and by smoking status (OR 2.05, 95% CI 1.20, 3.51 in non-smokers). After adjustment for other diabetes risk factors, the association between suPAR and type 2 diabetes was attenuated in the whole sample and among non-smokers, but remained robust among overweight participants. Conclusions/interpretation suPAR may be a good novel biomarker for systemic sub-clinical inflammation and immune activation linked to incident type 2 diabetes risk in overweight individuals and non-smokers. The observed
Diabetes Research and Clinical Practice, 2008
Diabetes Care, 2012
OBJECTIVE Diabetes is associated with increased brachial and central blood pressure and aortic st... more OBJECTIVE Diabetes is associated with increased brachial and central blood pressure and aortic stiffness. We examined the effect of intensive multifactorial treatment in general practice on indices of peripheral and central hemodynamics among patients with screen-detected diabetes. RESEARCH DESIGN AND METHODS As part of a population-based screening and intervention study in general practice, 1,533 Danes aged 40–69 years were clinically diagnosed with screen-detected diabetes. General practitioners were randomized to provide intensive multifactorial treatment or routine care. After a mean follow-up of 6.2 years, an unselected subsample of 456 patients underwent central hemodynamic assessments by applanation tonometry. Central pressure was derived from the radial pulse wave. Aortic stiffness was assessed as carotid-femoral pulse wave velocity (aPWV). The intervention effect on each index of central hemodynamics was analyzed by mixed-effects models adjusted for heart rate, cluster rand...
Diabetes, 2007
OBJECTIVE—Three independent studies have shown that variation in the fat mass and obesity-associa... more OBJECTIVE—Three independent studies have shown that variation in the fat mass and obesity-associated (FTO) gene associates with BMI and obesity. In the present study, the effect of FTO variation on metabolic traits including obesity, type 2 diabetes, and related quantitative phenotypes was examined. RESEARCH DESIGN AND METHODS—The FTO rs9939609 polymorphism was genotyped in a total of 17,508 Danes from five different study groups. RESULTS—In studies of 3,856 type 2 diabetic case subjects and 4,861 normal glucose-tolerant control subjects, the minor A-allele of rs9939609 associated with type 2 diabetes (odds ratio 1.13 [95% CI 1.06–1.20], P = 9 × 10−5). This association was abolished when adjusting for BMI (1.06 [0.97–1.16], P = 0.2). Among 17,162 middle-aged Danes, the A-allele associated with overweight (1.19 [1.13–1.24], P = 1 × 10−12) and obesity (1.27 [1.20–1.34], P = 2 × 10−16). Furthermore, obesity-related quantitative traits such as body weight, waist circumference, fat mass,...
BMC Public Health, 2012
Background Screening programmes for type 2 diabetes inevitably find more individuals at high risk... more Background Screening programmes for type 2 diabetes inevitably find more individuals at high risk for diabetes than people with undiagnosed prevalent disease. While well established guidelines for the treatment of diabetes exist, less is known about treatment or prevention strategies for individuals found at high risk following screening. In order to make better use of the opportunities for primary prevention of diabetes and its complications among this high risk group, it is important to quantify diabetes progression rates and to examine the development of early markers of cardiovascular disease and microvascular diabetic complications. We also require a better understanding of the mechanisms that underlie and drive early changes in cardiometabolic physiology. The ADDITION-PRO study was designed to address these issues among individuals at different levels of diabetes risk recruited from Danish primary care. Methods/Design ADDITION-PRO is a population-based, longitudinal cohort stu...
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Papers by Signe Sætre Rasmussen