Obesity is associated with coronary artery stenosis independently of metabolic risk factors : The population-based SCAPIS study
Autor: | Lars Lind, Hanna Markstad, Håkan Ahlström, Oskar Angerås, John Brandberg, Mattias Brunström, Gunnar Engström, Jan E. Engvall, Maria J. Eriksson, Mats Eriksson, Anders Gottsäter, Emil Hagström, Benno Krachler, Erik Lampa, Maria Mannila, Peter M. Nilsson, Fredrik H. Nyström, Anders Persson, Björn Redfors, Anette Sandström, Raquel Themudo, Sebastian Völz, Johan Ärnlöv, Carl Johan Östgren, Göran Bergström |
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Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: |
Male
Metabolic Syndrome Kardiologi Epidemiology Coronary Stenosis Klinisk medicin Middle Aged Overweight Atherosclerosis Metabolic syndrome Plaque Atherosclerotic Coronary arteries Cross-Sectional Studies Risk Factors Humans Female Carotid Stenosis Cardiac and Cardiovascular Systems Obesity Clinical Medicine Cardiology and Cardiovascular Medicine Carotid artery |
Popis: | Background and aims: Previous studies reported divergent results on whether metabolically healthy obesity is associated with increased coronary artery calcium and carotid plaques. We investigated this in a cross-sectional fashion in a large, well-defined, middle-aged population using coronary CT angiography (CCTA) and carotid ultrasound.Methods: In the SCAPIS study (50-65 years, 51% female), CCTA and carotid artery ultrasound were performed in 23,674 individuals without clinical atherosclerotic disease. These subjects were divided into six groups according to BMI (normal weight, overweight, obese) and the presence of metabolic syndrome (MetS) according to the NCEP consensus criteria.Results: The severity of coronary artery stenosis was increased in individuals with obesity without MetS compared to normal-weight individuals without MetS (OR 1.47, 95%CI 1.34-1.62; p < 0.0001), even after adjusting for non-HDL-cholesterol and several lifestyle factors. Such difference was not observed for the presence of carotid artery plaques (OR 0.94, 95%CI 0.87-1.02; p = 0.11). Obese or overweight individuals without any MetS criteria (except the waist criterion) showed significantly more pronounced stenosis in the coronary arteries as compared to the normal-weight individuals, while one criterion was needed to show increased plaque prevalence in the carotid arteries. High blood pressure was the most important single criterion for increased atherosclerosis in this respect.Conclusions: Individuals with obesity without MetS showed increased severity of coronary artery stenosis, but no increased occurrence of carotid artery plaques compared to normal-weight individuals without MetS, further emphasizing that obesity is not a benign condition even in the absence of MetS. Funding Agencies|SCAPIS is the Swedish Heart -Lung Foundation; Knut and Alice Wallenberg Foundation; Swedish Research Council; VINNOVA (Swedens Innovation agency) the University of Gothenburg and Sahlgrenska University Hospital; Karolinska Institutet and Stockholm county council; Linkoping University and University Hospital; Lund University and Skane University Hospital; Ume University and University Hospital; Uppsala University and University Hospital |
Databáze: | OpenAIRE |
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