| 1. |
- Behre, Carl Johan, 1968, et al.
(författare)
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Increasing Leisure Time Physical Activity is Associated With Less Prevalence of the Metabolic Syndrome in Healthy Middle-Aged Men
- 2011
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Ingår i: Angiology. - : SAGE Publications. - 1940-1574 .- 0003-3197.
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Tidskriftsartikel (refereegranskat)abstract
- The metabolic syndrome (MetS) is characterized by a constellation of factors that confer an increased risk for cardiovascular morbidity and mortality. It is well-known that physical activity (PA) has a protective role on cardiovascular morbidity and mortality, mainly through its favorable effects on traditional risk factors such as body mass and blood pressure (BP). We assessed the prevalence of MetS in a population-based sample of 58-year-old men with respect to leisure-time PA and also to occupational PA. The results showed an inverse linear association (P < .05) between leisure time physical activity (LTPA) and MetS in this group. In conclusion, this study suggests that PA has an important role in controlling MetS.
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| 2. |
- Behre, Carl Johan, 1968, et al.
(författare)
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Moderate physical activity is associated with lower apoB/apoA-I ratio, independently of other risk factors in healthy middle-aged men.
- 2010
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Ingår i: Angiology. - : SAGE Publications. - 0003-3197 .- 1940-1574. ; 61:8, s. 775-779
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Tidskriftsartikel (refereegranskat)abstract
- Low-density lipoprotein is recognized as a primary vascular risk factor. However, recent data favor apolipoprotein (apo)B and apoA-I as risk factors with higher predictive values than conventional lipids. We investigated how leisure-time physical activity relates to the serum apoB/apoA-I ratio in middle-aged men. The results showed that compared with a sedentary lifestyle, moderate physical activity was associated with a decreased apoB/apoA-I ratio (1.01 ± 0.28 vs 0.87 ± 0.24, P < .05) and increased apoA-I levels (1.30 ± 0.20 g/L vs 1.43 ± 0.22 g/L, P < .05), whereas vigorous activity was required to observe a reduction in apoB levels (1.27 ± 0.28 g/L vs 1.14 ± 0.24 g/L, P < .05). A covariate analysis showed that leisure time physical activity was also associated with reduced apoB/apoA-I ratios after adjustment for smoking, systolic blood pressure and waist circumference. Importantly, this association was seen at moderate levels of physical activity, supporting the notion that some activity is better than none.
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| 3. |
- Johansson, Karin, et al.
(författare)
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Ankle-Brachial Index Should Be Measured in Both the Posterior and the Anterior Tibial Arteries in Studies of Peripheral Arterial Disease
- 2010
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Ingår i: Angiology. - : SAGE Publications. - 0003-3197 .- 1940-1574. ; 61:8, s. 780-783
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Tidskriftsartikel (refereegranskat)abstract
- Lower extremity peripheral artery disease (PAD) is a powerful predictor of cardiovascular events and mortality. The ankle-brachial index (ABI) is an objective and standard diagnostic method to diagnose PAD (an ABI ≤0.9 is considered pathological). The American Heart Association (AHA) and the American College of Cardiology (ACC) recommend using both the posterior- and anterior tibial arteries when assessing ABI. We investigated if there was a difference in the diagnosis of PAD if the ABI was measured in the posterior- or the anterior tibial artery. The results showed that among subjects with ABI ≤0.9, between 30% and 40% would not get a PAD diagnosis if the ABI was measured in only 1 of the arteries. In conclusion, this study emphasizes the importance of measuring the ABI in both the posterior tibial and the anterior tibial arteries when diagnosing PAD.
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| 4. |
- Ryndel, Mikael, 1982, et al.
(författare)
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The haptoglobin 2-2 genotype is associated with carotid atherosclerosis in 64-year old women with established diabetes.
- 2010
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Ingår i: Clinica chimica acta; international journal of clinical chemistry. - : Elsevier BV. - 1873-3492.
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Haptoglobin polymorphism generates three common human genotypes: Hp1-1, Hp2-1 and Hp2-2. Among subjects with diabetes, Hp2-2 is associated with an elevated risk to develop cardiovascular disease. The impact of haptoglobin genotype on subclinical carotid atherosclerosis is not known. We hypothesised that Hp2-2 was associated with increased occurrence of carotid atherosclerosis in subjects with diabetes. METHODS: We studied a population-based sample of 64-year old women with diabetes (n=226), either established diabetes known before study entry (n=116) or new diabetes detected at study screening. Haptoglobin genotype was determined by PCR. Carotid atherosclerosis was assessed by ultrasound imaging. RESULTS: In the entire diabetes cohort, no differences were observed in carotid intima-media thickness (IMT) or plaque prevalence between the genotype groups. However, among those with established diabetes, Hp2-2 was associated with higher plaque prevalence and larger carotid IMT compared with the Hp2-1 and Hp1-1 genotypes. Common cardiovascular risk factors did not differ between the genotype groups. CONCLUSIONS: The Hp2-2 genotype was associated with increased occurrence of subclinical carotid atherosclerosis in 64-year old women with established diabetes. This association was not explained by traditional risk factors for cardiovascular disease. These results extend previous observations that Hp2-2 is associated with clinical cardiovascular disease in diabetes.
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