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- Carlsen, O. C. L., et al.
(författare)
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Physical activity in pregnancy: a Norwegian-Swedish mother-child birth cohort study
- 2021
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Ingår i: AJOG Global Reports. - : Elsevier BV. - 2666-5778. ; 1:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Physical activity during pregnancy is important for maternal and offspring health. Optimal conditions during pregnancy may help reduce the burden of noncommunicable diseases. National and international guidelines recommend at least 150 minutes of physical activity of at least moderate intensity per week. To optimize physical activity in pregnant women, it is important to identify factors associated with higher levels of physical activity. OBJECTIVE: This study aimed to explore types and levels of physical activity in midpregnancy in Norway and Sweden and to identify factors associated with higher levels of physical activity. MATERIALS AND METHODS: From the population-based mother-child cohort Preventing Atopic Dermatitis and Allergies in Children study recruiting 2697 women in Norway and Sweden from 2014 to 2016, we included 2349 women who answered an electronic questionnaire at enrollment in midpregnancy. Women were asked about regular physical activity in the last 2 weeks of pregnancy and afterward for types and levels of physical activity in pregnancy and before pregnancy and socioeconomic status, lifestyle, and maternal health. Logistic regression analyses were used to identify factors associated with higher levels of physical activity in pregnancy, defined as >30 minutes per session of ≥2 times per week of moderate- or high-intensity brisk walking, strength training, jogging, and bicycling. RESULTS: No regular physical activity during the last 2 weeks before answering the questionnaire at midpregnancy was reported by 689 women (29%). In this study, 1787 women (76%) reported weekly strolling during pregnancy. Regular physical activity at least twice weekly in the first half of pregnancy was reported as brisk walking by 839 women (36%), bicycling by 361 women (15%), strength training by 322 women (14%), and other activities by <10% of women. Among the 1430 women with regular moderate- or high-intensity physical activity, the estimated median duration per week was 120 minutes. Higher physical activity levels were achieved in 553 women (23.5%) by brisk walking, 287 women (12.2%) by strength training, 263 women (11.2%) by bicycling, and 114 women (4.9%) by jogging. Higher physical activity levels were positively associated with regular physical activity before pregnancy, dog ownership, and atopic dermatitis and negatively associated with higher body mass index, study location in Østfold, previous pregnancy or pregnancies, non-Nordic origin, suburban living, and sick leave. CONCLUSION: At midpregnancy, 29% of women were inactive, and less than 50% of women had at least 2 hours of moderate-intensity physical activity weekly. Awareness of physical activity in pregnancy should be discussed at pregnancy follow-up visits, particularly among women with higher body mass index, sick leave, previous pregnancy or pregnancies, and non-Nordic origin.
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- Becker, J. C., et al.
(författare)
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What do national flags stand for? : An exploration of associations across 11 countries
- 2017
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Ingår i: Journal of Cross-Cultural Psychology. - : Sage Publications. - 0022-0221 .- 1552-5422. ; 48:3, s. 335-352
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Tidskriftsartikel (refereegranskat)abstract
- We examined the concepts and emotions people associate with their national flag, and how these associations are related to nationalism and patriotism across 11 countries. Factor analyses indicated that the structures of associations differed across countries in ways that reflect their idiosyncratic historical developments. Positive emotions and egalitarian concepts were associated with national flags across countries. However, notable differences between countries were found due to historical politics. In societies known for being peaceful and open-minded (e.g., Canada, Scotland), egalitarianism was separable from honor-related concepts and associated with the flag; in countries that were currently involved in struggles for independence (e.g., Scotland) and countries with an imperialist past (the United Kingdom), the flag was strongly associated with power-related concepts; in countries with a negative past (e.g., Germany), the primary association was sports; in countries with disruption due to separatist or extremist movements (e.g., Northern Ireland, Turkey), associations referring to aggression were not fully rejected; in collectivist societies (India, Singapore), obedience was linked to positive associations and strongly associated with the flag. In addition, the more strongly individuals endorsed nationalism and patriotism, the more they associated positive emotions and egalitarian concepts with their flag. Implications of these findings are discussed.
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- Alhede, Christina, et al.
(författare)
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Antiarrhythmic medication is superior to catheter ablation in suppressing supraventricular ectopic complexes in patients with atrial fibrillation
- 2017
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Ingår i: International Journal of Cardiology. - : ELSEVIER IRELAND LTD. - 0167-5273 .- 1874-1754. ; 244, s. 186-191
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Tidskriftsartikel (refereegranskat)abstract
- Background: Supraventricular ectopic complexes (SVEC) originating in the pulmonary veins are known triggers of atrial fibrillation (AF) which led to the development of pulmonary vein isolation for AF. However, the long-term prevalence of SVEC after catheter ablation (CA) as compared to antiarrhythmic medication (AAD) is unknown. Our aims were to compare the prevalence of SVEC after AAD and CA and to estimate the association between baseline SVEC burden and AF burden during 24 months of follow-up. Methods: Patients with paroxysmal AF (N = 260) enrolled in the MANTRA PAF trial were treated with AAD (N = 132) or CA (N = 128). At baseline and 3, 6, 12, 18 and 24 months follow-up patients underwent 7-day Holter monitoring to assess SVEC and AF burden. We compared SVEC burden between treatments with Wilcoxon sum rank test. Results: Patients treated with AAD had significantly lower daily SVEC burden during follow-up as compared to CA (AAD: 19 [6-58] versus CA: 39 [14-125], p = 0.003). SVEC burden increased post-procedurally followed by a decrease after CA whereas after AAD SVEC burden decreased and stabilized after 3 months of follow-up. Patients with low SVEC burden had low AF burden after both treatments albeit this was more pronounced after CA at 24 months of follow-up. Conclusion: AAD was superior to CA in suppressing SVEC burden after treatment of paroxysmal AF. After CA SVEC burden increased immediately post-procedural followed by a decrease whereas after AAD an early decrease was observed. Lower SVEC burden was highly associated with lower AF burden during follow-up especially after CA. (C) 2017 Elsevier B.V. All rights reserved.
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- Alhede, Christina, et al.
(författare)
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The impact of supraventricular ectopic complexes in different age groups and risk of recurrent atrial fibrillation after antiarrhythmic medication or catheter ablation
- 2018
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Ingår i: International Journal of Cardiology. - : ELSEVIER IRELAND LTD. - 0167-5273 .- 1874-1754. ; 250, s. 122-127
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Supraventricular ectopic complexes (SVEC) are known risk factors of recurrent atrial fibrillation (AF). However, the impact of SVEC in different age groups is unknown. We aimed to investigate the risk of AF recurrence with higher SVEC burden in patients +/- 57 years, respectively, after treatment with antiarrhythmic medication (AAD) or catheter ablation (CA). Methods: In total, 260 patients with LVEF amp;gt;40% and age amp;lt;= 70 years were randomized to AAD (N = 132) or CA (N = 128) as first-line treatment for paroxysmal AF. All patients underwent 7-day Holter monitoring at baseline, and after 3, 6, 12, 18 and 24 months and were categorized according to median age +/- 57 years. We used multi-variate Cox regression analyses and we defined high SVEC burden at 3 months of follow-up as the upper 75th percentile amp;gt;195 SVEC/day. AF recurrence was defined as AF amp;gt;= 1 min, AF-related cardioversion or hospitalization. Results: Age amp;gt;57 years were significantly associated with higher AF recurrence rate after CA (58% vs 36%, p = 0.02). After CA, we observed a higher SVEC burden during follow-up in patients amp;gt;57 years which was not observed in the younger age group treatedwith CA (p = 0.006). High SVEC burden at 3 months after CA was associated with AF recurrence in older patients but not in younger patients (amp;gt;57 years: HR 3.4 [1.4-7.9], p = 0.005). We did not find any age-related differences after AAD. Conclusion: We found that younger and older patients respond differently to CA and that SVEC burden was only associated with AF recurrence in older patients. (C) 2017 Elsevier B.V. All rights reserved.
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- Danielsson, C, et al.
(författare)
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Is Cardiac Arrhythmia in the Human Embryo a Possible Mechanism for Cardiovascular Defects by I-Kr Blocking Antidepressants? in BIRTH DEFECTS RESEARCH PART A-CLINICAL AND MOLECULAR TERATOLOGY, vol 91, issue 5, pp 345-345
- 2011
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Ingår i: BIRTH DEFECTS RESEARCH PART A-CLINICAL AND MOLECULAR TERATOLOGY. - : WILEY-BLACKWELL, COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA. ; , s. 345-345
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Konferensbidrag (refereegranskat)abstract
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- Hansson, A., et al.
(författare)
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Effect of changes in pH on the release of flavour compounds from a soft drink-related model system
- 2001
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Ingår i: Food Chemistry. - 0308-8146 .- 1873-7072. ; 74:4, s. 429-435
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Tidskriftsartikel (refereegranskat)abstract
- Citric acid and phosphoric acid were added in variable amounts to a soft drink model system to show their effect on the release of six flavour compounds. High concentrations of the acids decreased the release of esters, probably because of the presence of large amounts of the dissociated form of the acids. However, the same amounts of added citric acid had no effect on flavour release when pH was regulated with sodium hydroxide. Changes in pH values achieved by adding hydrochloric acid also had no effect on flavour release. These results indicate that pH values used in soft drinks do not affect the release of flavour molecules. It is more likely the citric acid and the phosphoric acid, particularly their dissociated forms, which decrease the release of the esters. The other flavour compounds were not affected. Copyright © 2001 Elsevier Science Ltd.
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- Hansson, A., et al.
(författare)
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Multivariate analysis of the influence of pectin, white syrup, and citric acid on aroma concentration in the headspace above pectin gels
- 2002
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Ingår i: Journal of Agricultural and Food Chemistry. - : American Chemical Society (ACS). - 0021-8561 .- 1520-5118. ; 50:13, s. 3803-3809
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Tidskriftsartikel (refereegranskat)abstract
- Pectin gels consist of polysaccharide networks surrounded by water. The gel networks can prevent release of aroma molecules from the gel to the gas phase above. In this study static headspace measurements were performed to correlate aroma concentration in the gas phase above pectin gels to different amounts of the gel ingredients. As a consequence, aroma concentration in the headspace in relation to gel texture, as characterized by rheology measurements, was also studied. Aroma concentration in the headspace above strong gels was low, due to entrapment of aroma molecules within the gel structure. Viscous solutions generally gave a high aroma concentration in the headspace, but owing to a complex matrix, this was lowered when large amounts of the gel ingredients were added. However, a high correlation between interaction terms and square terms of design variables and rheology parameters with aroma compounds indicated nonlinear and complex relationships.
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