7 results on '"Kärberg K"'
Search Results
2. Unlocking the Dietary Puzzle: How Macronutrient Intake Shapes the Relationship between Visfatin and Atherosclerosis in Type 2 Diabetes.
- Author
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Kärberg K, Forbes A, and Lember M
- Subjects
- Adult, Humans, Carotid Intima-Media Thickness, Cross-Sectional Studies, Eating, Fatty Acids, Unsaturated, Nicotinamide Phosphoribosyltransferase, Middle Aged, Aged, Atherosclerosis etiology, Diabetes Mellitus, Type 2 complications
- Abstract
Background and Objectives . Optimal nutrition for type 2 diabetes (T2DM) aims to improve glycemic control by promoting weight loss and reducing adipose tissue, consequently improving cardiovascular health. Dietary alterations can influence adipose tissue metabolism and potentially impact adipocytokines like visfatin, thereby affecting atherosclerosis development. This study aimed to investigate dietary habits and adherence to recommendations among individuals with T2DM and to examine how dietary adherence influences the association between visfatin and subclinical atherosclerosis. Materials and Methods : This cross-sectional multicenter study involved 216 adults (30-70 years) with T2DM, assessing dietary habits, adherence to recommendations (carbohydrates, fats, protein, fiber, saturated fatty acid, polyunsaturated and monounsaturated fatty acid (PUFA and MUFA) and salt), and the association between visfatin and subclinical atherosclerosis. Participants completed 24 h dietary recalls; dietary misreporting was assessed using the Goldberg cut-off method. Carotid intima-media thickness (IMT) and plaque occurrence were evaluated with ultrasound, while visfatin levels were measured using Luminex's xMAP technology. Results : Three of the eight recommendations were followed in 31% of subjects, two in 26%, and four in 20%, with the highest adherence to MUFA and protein intake. Significant correlations between IMT and visfatin were observed in individuals with specific dietary patterns. The association between IMT and visfatin persisted when PUFA and MUFA intake aligned with recommendations. PUFA intake ≤ 10% and MUFA ≤ 20% of total energy significantly correlated with carotid artery IMT ( p = 0.010 and p = 0.006, respectively). Visfatin's associations with IMT remained significant ( p = 0.006) after adjusting for common risk factors, medication use, and dietary nonadherence. No association was observed with carotid artery plaque. Conclusions : Dietary compliance was limited, as only 31% adhered even to three of eight recommendations. A common dietary pattern characterized by low carbohydrate and fiber but high fat, total fat, saturated fat, and salt intake was identified. This pattern amplifies the statistical association between visfatin and subclinical atherosclerosis.
- Published
- 2024
- Full Text
- View/download PDF
3. Visfatin and Subclinical Atherosclerosis in Type 2 Diabetes: Impact of Cardiovascular Drugs.
- Author
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Kärberg K, Forbes A, and Lember M
- Subjects
- Humans, Male, Adipokines, Carotid Intima-Media Thickness, Cross-Sectional Studies, Nicotinamide Phosphoribosyltransferase, Resistin, Risk Factors, Female, Atherosclerosis complications, Cardiovascular Agents, Diabetes Mellitus, Type 2 complications, Diabetes Mellitus, Type 2 drug therapy, Plaque, Atherosclerotic complications
- Abstract
Background and Objectives : The role of adipokines in the development of atherosclerosis in type 2 diabetes (T2DM) has not yet been fully elucidated. The effects of drugs on adipokine concentrations have only been evaluated in very few studies, although they may be of clinical importance. This study aimed to assess whether the concentrations of circulating adipokines could predict subclinical atherosclerosis in patients with T2DM, as well as their interactions with commonly used cardiovascular drugs. Materials and Methods : Our population-based cross-sectional multicentric study included 216 participants with T2DM but without previously diagnosed atherosclerosis. The carotid artery intima-media thickness (IMT), plaque and ankle-brachial index (ABI) metrics were measured. Resistin, visfatin, retinol-binding protein 4, high molecular weight adiponectin and leptin levels were evaluated using Luminex's xMAP technology. Results : Visfatin and resistin concentrations correlated positively with IMT ( p = 0.002 and p = 0.009, respectively). The correlation of visfatin to IMT ≥ 1.0 mm was significant in males ( p < 0.001). Visfatin had a positive correlation with IMT ≥ 1.0 mm or plaque ( p = 0.008) but resistin only correlated with plaque ( p = 0.049). Visfatin predicted IMT ≥ 1.0 mm or plaque in patients on β-blocker monotherapy ( p = 0.031). Visfatin lost its ability to predict subclinical atherosclerosis in patients taking angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, calcium channel blockers or statins. After adjustments for risk factors for atherosclerosis and cardiovascular drugs, visfatin maintained an independent association with mean IMT ( p = 0.003), IMT ≥ 1.0 mm or plaque ( p = 0.005) and ABI ≤ 0.9 ( p = 0.029). Conclusions: Visfatin could be used as a marker of subclinical atherosclerosis in patients with T2DM, especially in males. The assessment of visfatin concentration could aid in identifying individuals who could benefit from implementing preventive measures against atherosclerosis.
- Published
- 2023
- Full Text
- View/download PDF
4. Telemedicine in internal medicine: A statement by the European Federation of Internal Medicine.
- Author
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Filomena P, Sebastian K, Kati K, Tiffany L, and Ismael SC
- Subjects
- Humans, Internal Medicine, Telemedicine
- Abstract
Competing Interests: Declaration of Competing Interest The authors declare they have no conflict of interest.
- Published
- 2023
- Full Text
- View/download PDF
5. Raised dietary Zn:Cu ratio increases the risk of atherosclerosis in type 2 diabetes.
- Author
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Kärberg K, Forbes A, and Lember M
- Subjects
- Adult, Carotid Intima-Media Thickness, Copper, Cross-Sectional Studies, Diet, Humans, Zinc metabolism, Atherosclerosis, Diabetes Mellitus, Type 2 complications, Trace Elements
- Abstract
Background: Zinc is an essential micronutrient that has sometimes been found to be deficient in patients with type 2 diabetes mellitus (T2DM). Zinc therapy is accordingly often recommended to these patients. Absorption of zinc is however affected by the macronutrient content of the diet, and is in direct competition with that of other trace elements, especially that of copper, deficiency of which is also harmful. It is hypothesized that micronutrient imbalance increases the risk of atherosclerosis and of later cardiovascular complications in T2DM., Objective: To evaluate correlation between subclinical atherosclerosis and the dietary zinc to copper ratio (Zn:Cu) and the relationship between Zn:Cu to the dietary pattern of patients with T2DM., Design: Population-based cross-sectional multicentric study including 216 adults (aged 30-70 years) with T2DM without a diagnosis of atherosclerosis or its complications. All study participants completed 24-h dietary recall captured with the NutriData food composition database and its dietary analysis software. The Goldberg cut-off method was applied for the assessment of dietary misreporting. The ratio of reported energy intake to estimated basal metabolic rate (EIrep: BMRest) indicates the physical activity level (PAL). Subjects whose apparent PAL fell below a defined minimum were classified as under-reporters and were excluded from the analysis. The carotid intima-media thickness (IMT) and occurrence of plaque were evaluated with ultrasound., Results: A positive correlation between IMT and the Zn:Cu ratio was statistically significant (p = 0.044), and remained so after adjustment for common cardiovascular risk factors (p = 0.025). There was no correlation between Zn:Cu and plaque. The dietary Zn:Cu ratio was significantly higher in patients with low carbohydrate (p < 0.001), high fat (p = 0.004) and high protein (<0.001) intake., Conclusions: A high dietary Zn:Cu ratio derived from an unbalanced diet in patients with T2DM is significantly related to worse carotid artery IMT. Zinc supplementation will increase the already disturbed balance in the diet and has the potential to aggravate cardiovascular morbidity., (Copyright © 2022 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
6. Subclinical atherosclerosis in the carotid artery: can the ankle-brachial index predict it in type 2 diabetes patients?
- Author
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Kärberg K and Lember M
- Subjects
- Atherosclerosis diagnostic imaging, Atherosclerosis physiopathology, Carotid Arteries diagnostic imaging, Carotid Intima-Media Thickness, Cross-Sectional Studies, Diabetes Mellitus, Type 2 complications, Female, Humans, Male, Middle Aged, Plaque, Atherosclerotic diagnostic imaging, Risk Factors, Ankle Brachial Index, Atherosclerosis diagnosis, Carotid Arteries physiopathology, Diabetes Mellitus, Type 2 physiopathology
- Abstract
Atherosclerosis is a progressive asymmetrical systemic disease that progresses faster in patients with diabetes comorbidity. Therefore, type 2 diabetic (T2DM) patients who have a high risk of, or have already detected, early atherosclerosis should be treated aggressively to prevent premature mortality. We hypothesised that subclinical atherosclerosis is predictable with the ankle-brachial index (ABI). There are currently only a few studies to indicate which specific value of ABI can predict atherosclerosis in the carotid artery. Our study aimed to examine ABI ≤ 1.1 ability to predict ultrasound-visualised atherosclerosis in carotid arteries in patients with T2DM, who had not been previously diagnosed with atherosclerosis. A population-based cross-sectional multicentric study was performed in 216 participants (mean age 59 ± 8 years). Carotid artery intima-medial thickness (IMT) ≥1 mm ± plaque was defined as a marker for subclinical atherosclerosis and was compared with ABI. Mean duration of T2DM was 7.05 ± 6.0 years. Atherosclerosis in the carotid artery was found in 96 (44%) patients, with no significant differences between genders (47 vs 53%, p = .206). ABI ≤1.1 was associated with the carotid artery mean IMT ≥1 mm ( p = .037), plaque ( p = .027) and IMT ≥1 mm ± plaque ( p = .037). The association between ABI ≤ 1.1 and IMT ≥ 1 mm ± plaque remained significant after adjustment for risk factors and age >50 years. Observations demonstrated that ABI ≤ 1.1 could be an indicator of subclinical atherosclerosis for T2DM male patients over 50 years old.
- Published
- 2021
- Full Text
- View/download PDF
7. Adverse lifestyle and health-related quality of life: gender differences in patients with and without chronic conditions.
- Author
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Põlluste K, Aart A, Kallikorm R, Kull M, Kärberg K, Müller R, Ots-Rosenberg M, Tolk A, Uhlinova J, and Lember M
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Alcohol Drinking epidemiology, Cross-Sectional Studies, Estonia epidemiology, Female, Humans, Male, Middle Aged, Obesity epidemiology, Overweight epidemiology, Risk Factors, Sex Distribution, Smoking epidemiology, Young Adult, Chronic Disease epidemiology, Health Status, Life Style, Quality of Life
- Abstract
Objectives: The aim was to investigate the relationship between the main lifestyle-related factors and health-related quality of life (HRQoL) in a sample of patients with and without chronic conditions (CCs) with respect to the gender differences in both groups., Methods: A cross-sectional study was conducted on 1061 patients (of which 308 had no CCs and 753 of those had one or more CCs) recruited at primary health care centres and the Internal Medicine Clinic at Tartu University Hospital in Estonia. Data were collected during 2012-2014. The patient's age, self-reported smoking status, alcohol consumption (assessed by Alcohol Use Disorders Identification Test) and body mass index were used as independent variables to predict the physical component scores (PCS) and mental component scores (MCS) of HRQoL (assessed by SF-36)., Results: Smoking had a negative association with both physical and mental components of HRQoL only in women with CCs. Further, the PCS of chronically ill women was negatively associated with the higher body mass index. Harmful drinking had a negative association with the HRQoL in all patient groups, except with the PCS in women with CC. Light alcohol consumption without symptoms of harmful use or dependency had a positive association with the physical and mental HRQoL in all patient groups, except with the MCS in women without CCs., Conclusion: Adverse lifestyle had the most expressed association with HRQoL in women with CCs. Light alcohol consumption had a positive association, but harmful use of alcohol had an inverse association with HRQoL irrespective of patients' gender or health status., (© 2015 the Nordic Societies of Public Health.)
- Published
- 2016
- Full Text
- View/download PDF
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