172 research outputs found
Cardiac Autonomic Function Correlates with Arterial Stiffness in the Early Stage of Type 1 Diabetes
Arterial stiffness is increased in type 1 diabetes (T1D), before any clinical complications of the disease are evident. The aim of the present paper was to investigate the association between cardiac autonomic function and arterial stiffness in a cohort of young T1D patients, without history of hypertension and any evidence of macrovascular and/or renal disease. Large artery stiffness was assessed by measurement of carotid-femoral pulse wave velocity (PWV). Cardiac autonomic function was assessed by the cardiovascular tests proposed by Ewing and Clarke. Patients with a high cardiac autonomic neuropathy score (≥4) had significantly higher PWV than those with a low score (0-1). A negative, heart rate-independent, correlation between PWV and heart rate variation during respiration was observed (r = −0.533, P < 0.001). In multivariable analysis, E/I index was the strongest correlate of PWV (β-coefficient = −0.326, P = 0.002). Cardiac parasympathetic function is a strong predictor of large arterial stiffness, in young T1D patients free of macrovascular and renal complications
Development and validation of two self-reported tools for insulin resistance and hypertension risk assessment in a European cohort : the Feel4Diabetes-study
Early identification of type 2 diabetes mellitus (T2DM) and hypertension (HTN) risk may improve prevention and promote public health. Implementation of self-reported scores for risk assessment provides an alternative cost-effective tool. The study aimed to develop and validate two easy-to-apply screening tools identifying high-risk individuals for insulin resistance (IR) and HTN in a European cohort. Sociodemographic, lifestyle, anthropometric and clinical data obtained from 1581 and 1350 adults (baseline data from the Feel4Diabetes-study) were used for the European IR
and the European HTN risk assessment index respectively. Body mass index, waist circumference, sex, age, breakfast consumption, alcohol, legumes and sugary drinks intake, physical activity and sedentary behavior were significantly correlated with Homeostatic Model Assessment of IR (HOMA-IR) and/or HTN and incorporated in the two models. For the IR index, the Area Under the Curve (AUC), sensitivity and specificity for identifying individuals above the 75th and 95th of HOMA-IR percentiles were 0.768 (95%CI: 0.721–0.815), 0.720 and 0.691 and 0.828 (95%CI: 0.766–0.890),
0.696 and 0.778 respectively. For the HTN index, the AUC, sensitivity and specificity were 0.778 (95%CI: 0.680–0.876), 0.667 and 0.797. The developed risk assessment tools are easy-to-apply, valid, and low-cost, identifying European adults at high risk for developing T2DM or having HTN
The Atrial Fibrillation Risk Score for Hyperthyroidism Patients
Thyrotoxicosis (TT) is associated with an increase in both total and
cardiovascu-lar mortality. One of the main thyrotoxicosis risks is Atrial
Fibrillation (AF). Right AF predicts help medical personal prescribe the
correct medicaments and correct surgical or radioiodine therapy. The main goal
of this study is creating a method for practical treatment and diagnostic AF.
This study proposes a new method for assessing the risk of occurrence atrial
fibrillation for patients with TT. This method considers both the features of
the complication and the specifics of the chronic disease. A model is created
based on case histories of patients with thyrotoxicosis. We used Machine
Learning methods for creating several models. Each model has advantages and
disadvantages depending on the diagnostic and medical purposes. The resulting
models show high results in the different metrics of the prediction of AF.
These models interpreted and simple for use. Therefore, models can be used as
part of the support and decision-making system (DSS) by medical specialists in
the treatment and diagnostic of AF
Evaluation of the Finnish Diabetes Risk Score as a screening tool for undiagnosed type 2 diabetes and dysglycaemia among early middle-aged adults in a large-scale European cohort. The Feel4Diabetes-study
Aim: To assess the diagnostic accuracy of the FINDRISC for undiagnosed type 2 diabetes mellitus (T2DM) and dysglycaemia (i.e. the presence of prediabetes or T2DM) among early middle-aged adults from vulnerable groups in a large-scale European cohort. Methods: Participants were recruited from low-socioeconomic areas in high-income countries (HICs) (Belgium-Finland) and in HICs under austerity measures (Greece-Spain) and from the overall population in low/middle-income countries (LMICs) (Bulgaria-Hungary). Study population comprised of 2116 parents of primary-school children from families identified at increased risk of T2DM, based on parental self-reported FINDRISC. Sensitivity (Se), specificity (Sp), area under the receiver operating characteristic curves (AUC-ROC) and the optimal cut-offs of FINDRISC that indicate an increased probability for undiagnosed T2DM or dysglycaemia were calculated. Results: The AUC-ROC for undiagnosed T2DM was 0.824 with optimal cut-off =14 (Se = 68%, Sp = 81.7%) for the total sample, 0.839 with optimal cut-off =15 (Se = 83.3%, Sp = 86.9%) for HICs, 0.794 with optimal cut-off =12 (Se = 83.3%, Sp = 61.1%) for HICs under austerity measures and 0.882 with optimal cut-off =14 (Se = 71.4%, Sp = 87.8%) for LMICs. The AUC-ROC for dysglycaemia was 0.663 with optimal cut-off =12 (Se = 58.3%, Sp = 65.7%) for the total sample, 0.656 with optimal cut-off =12 (Se = 54.5%, Sp = 64.8%) for HICs, 0.631 with optimal cut-off =12 (Se = 59.7%, Sp = 62.0%) for HICs under austerity measures and 0.735 with optimal cut-off =11 (Se = 72.7%, Sp = 70.2%) for LMICs. Conclusion: FINDRISC can be applied for screening primarily undiagnosed T2DM but also dysglycaemia among vulnerable groups across Europe, considering the use of different cut-offs for each subpopulation
Arterial stiffness is inversely related to plasma adiponectin levels in young normotensive patients with type 1 diabetes
OBJECTIVE This study investigated the association between arterial stiffness and plasma adiponectin in patients with type 1 diabetes. RESEARCH DESIGN AND METHODS Participants were normotensive patients with type 1 diabetes who were up to age 40 years. Subjects on statins with macrovascular disease or overt nephropathy were excluded. Large artery stiffness was assessed by measurement of carotid-femoral pulse wave velocity (PWV), whereas plasma adiponectin was measured by radioimmunoassay. RESULTS Data from 80 patients (age 27.1 ± 6.1 years, BMI 24.2 ± 3.1 kg/m2, HbA1c 7.5 ± 1.6%, 39 men, adiponectin 13.9 ± 6.7 μg/mL, and PWV 5.6 ± 0.9 m/s) were analyzed. Log adiponectin inversely correlated with age-adjusted PWV (r = −0.291, P = 0.009) and waist circumference (r = −0.427, P < 0.001). In a fully adjusted model, age, expiration/inspiration index, and log adiponectin were independently associated with PWV, explaining 39.6% of its variance. CONCLUSIONS Arterial stiffness is inversely related to adiponectin concentration in young patients with type 1 diabetes without major complications
Effectiveness of a family-, school- and community-based intervention on physical activity and its correlates in Belgian families with an increased risk for type 2 diabetes mellitus: the Feel4Diabetes-study
BACKGROUND: The study aimed to investigate the effectiveness of the European Feel4Diabetes intervention, promoting a healthy lifestyle, on physical activity and its correlates among families at risk for type 2 diabetes mellitus (based on the Finnish Diabetes Risk Score) in Belgium. METHODS: The Feel4Diabetes intervention involved three components: family, school and community component, with the family component consisting of 6 counseling sessions for families at risk. Main outcomes were objectively measured physical activity levels and its subjectively measured correlates. The final sample consisted of 454 parents (mean age 39.4¿years; 72.0% women) and 444 children (mean age 8.0¿years; 50.1% girls). Multilevel repeated measures analyses were performed to assess intervention effectiveness after 1 year. RESULTS: In parents, there was no significant intervention effect. In children, there were only significant negative effects for moderate to vigorous physical activity (p¿=¿0.05; ¿p2¿=¿0.008) and steps (p¿=¿0.03; ¿p2¿=¿0.006%) on weekdays, with physical activity decreasing (more) in the intervention group. CONCLUSIONS: The F4D-intervention lacks effectiveness on high-risk families'' physical activity and its correlates in Belgium. This could partially be explained by low attendance rates and a large drop-out. To reach vulnerable populations, future interventions should invest in more appropriate recruitment (e.g. more face-to-face contact) and more bottom-up development of the intervention (i.e. co-creation of the intervention with the target group)
Lipidemic profile changes over a two-year intervention period : who benefited most from the Feel4Diabetes program?
Identification of participants' characteristics who benefited most from large community-based intervention studies may guide future prevention initiatives in order to maximize their effectiveness. The current study aimed to examine the socio-demographic, anthropometric, and behavioral characteristics, as well as the health and eating perceptions of those who improved their lipidemic profile, in the Feel4Diabetes early screening and prevention program. In the present analyses, 1773 adults from families at high risk for developing type 2 diabetes mellitus (T2DM) were enrolled, receiving either the standard care or the more intensive intervention, and 33.3-55.2% of them improved one or more of their lipidemic indices by >5%. Women, people living in Southeastern Europe, coming from two-parent families, having higher financial security, educational level and better diet quality were associated with a 27-64% higher likelihood for benefiting from the program regarding one or more of their lipidemic profile indices. Participants who were overweight or obese (especially with central obesity), employed, with prolonged sedentary behavior, prone to emotional eating and perceiving their weight status as lower than their actual weight were 24-43% less likely to have benefited. These findings should guide future interventions, prioritizing regions in greater need, and being tailor-made to specific population characteristics in order to further improve their effectiveness
Lifestyle changes observed among adults participating in a family- and community-based intervention for diabetes prevention in Europe : the 1st year results of the Feel4Diabetes-study
The Feel4Diabetes intervention was a school and community-based intervention aiming to promote healthy lifestyle and tackle obesity and obesity-related metabolic risk factors for the prevention of type 2 diabetes (T2D) among families at risk of developing this disease. The current study aims to present the results on lifestyle behaviors obtained from parents during the first year of the Feel4Diabetes intervention. This multicomponent intervention had a cluster randomized design and was implemented in Belgium, Bulgaria, Finland, Greece, Hungary and Spain over two years (2016–2018). Standardized protocols and procedures were used by the participating centers in all countries to collect data on parents’ lifestyle behaviors (diet, physical activity, sedentary behavior). The Feel4Diabetes intervention was registered at clinicaltrials.gov (registration number: NCT02393872). In total, 2110 high-risk parents participated in the baseline and 12-month follow-up examination measurements. Participants allocated to the intervention group reduced their daily consumption of sugary drinks (p = 0.037) and sweets (p = 0.031) and their daily screen time (p = 0.032), compared with the control group. In addition, participants in the intervention group in Greece and Spain increased their consumption of breakfast (p = 0.034) and fruits (p = 0.029), while in Belgium and Finland they increased their water intake (p = 0.024). These findings indicate that the first year of the Feel4Diabetes intervention resulted in the improvement of certain lifestyle behaviors in parents from high-risk families
Methodology of the health economic evaluation of the Feel4Diabetes-study
Background: The clinical and economic burden of type 2 diabetes mellitus on society is rising. Effective and
efficient preventive measures may stop the increasing prevalence, given that type 2 diabetes mellitus is mainly a
lifestyle-driven disease. The Feel4Diabetes-study aimed to tackle unhealthy lifestyle (unhealthy diet, lack of physical
activity, sedentary behaviour, and excess weight) of families with a child in the first grades of elementary school.
These schools were located in regions with a relatively low socio-economic status in Belgium, Bulgaria, Finland,
Greece, Hungary and Spain. Special attention was paid to families with a high risk of developing type 2 diabetes
mellitus.
Methods: The aim of this paper is to describe the detailed methodology of the intervention’s cost-effectiveness
analysis. Based on the health economic evaluation of the Toybox-study, both a decision analytic part and a Markov
model have been designed to assess the long-term (time horizon of 70 year with one-year cycles) intervention’s
value for money. Data sources used for the calculation of health state incidences, transition probabilities between
health states, health state costs, and health state utilities are listed. Intervention-related costs were collected by
questionnaires and diaries, and attributed to either all families or high risk families only.
Conclusions: The optimal use of limited resources is pivotal. The future results of the health economic evaluation
of the Feel4Diabetes-study will contribute to the efficient use of those resources.Publication of this supplement was funded by the European Union’s Horizon
2020 research and innovation programme under grant agreement n°
643708
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