14 results on '"Dahm, Christina Catherine"'
Search Results
2. Five-year changes in alcohol intake and risk of atrial fibrillation: a Danish cohort study.
- Author
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Frederiksen, Tanja Charlotte, Christiansen, Morten Krogh, Benjamin, Emelia J, Overvad, Kim, Olsen, Anja, Dahm, Christina Catherine, and Jensen, Henrik Kjærulf
- Published
- 2023
- Full Text
- View/download PDF
3. Substitution of unprocessed and processed red meat with poultry or fish and total and cause-specific mortality.
- Author
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Nielsen, Tine Bjerg, Würtz, Anne Mette Lund, Tjønneland, Anne, Overvad, Kim, and Dahm, Christina Catherine
- Subjects
CARDIOVASCULAR disease related mortality ,MEAT ,POULTRY ,CONFIDENCE intervals ,INGESTION ,FISHES ,QUESTIONNAIRES ,DESCRIPTIVE statistics ,TUMORS ,PROPORTIONAL hazards models - Abstract
The article focuses on substitution of unprocessed and processed red meat with poultry or fish and total and cause-specific mortality.
- Published
- 2022
- Full Text
- View/download PDF
4. Lean body mass and risk of type 2 diabetes - a Danish cohort study.
- Author
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Baker, Christine Friis, Overvad, Kim, and Dahm, Christina Catherine
- Subjects
LEAN body mass ,TYPE 2 diabetes ,BODY composition ,BIOELECTRIC impedance ,COHORT analysis ,HUMAN body composition ,LEANNESS - Abstract
Purpose: Excess body fat is a commonly known risk factor for type 2 diabetes. However, whether lean body mass, or fat free mass, could have a protective effect against type 2 diabetes, remains unclear. The aim of this study was to explore the association between lean body mass, fat mass and type 2 diabetes. Methods: This study used data from the Danish Diet, Cancer and Health cohort of 37,053 men and women, aged 50–64 years at baseline (1993–1997). The exposure was measurements of body composition using bioelectrical impedance analysis. Incident diabetes during follow-up was determined through linkage to the Danish National Diabetes Register. Cox proportional hazards regression analysis was used to estimate HR and 95%CI for the association between lean body mass and incident type 2 diabetes, with and without adjustment for fat mass. A sensitivity analysis was performed, excluding cases of incident type 2 diabetes within the first 2 years of follow-up. Results: When adjusted for fat mass, the main analysis showed non-linear inverse association between lean body mass and risk of diabetes for men, but not for women. However, the sensitivity analysis found no association for either men or women. Conclusions: Lean body mass was not associated with incident type 2 diabetes when excluding cases that may have been subclinical at baseline. The results imply that public health should focus on reduction of fat mass for diabetes prevention. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
5. Adipose tissue fatty acids present in dairy fat and risk of stroke: the Danish Diet, Cancer and Health cohort.
- Author
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Laursen, Anne Sofie Dam, Dahm, Christina Catherine, Johnsen, Søren Paaske, Schmidt, Erik Berg, Overvad, Kim, and Jakobsen, Marianne Uhre
- Subjects
STROKE risk factors ,ADIPOSE tissues ,BIOPSY ,DAIRY products ,FATTY acids ,FAT content of food ,GAS chromatography ,HEMORRHAGE ,LONGITUDINAL method ,STATISTICAL sampling ,DESCRIPTIVE statistics - Abstract
Purpose: The role of dairy fat for the risk of stroke is not yet clear. Adipose tissue reflects long-term fatty acid intake and metabolism. We, therefore, investigated associations for percentages of adipose tissue fatty acids, for which dairy products are a major source (12:0, 14:0, 14:1 cis-9, 15:0, 17:0, 18:1 trans-11 and 18:2 cis-9, trans-11), with incident total stroke and stroke subtypes. Methods: We conducted a case–cohort study within the Danish Diet, Cancer and Health cohort, including all incident stroke cases (n = 2108) and a random sample of the total cohort (n = 3186). The fatty acid composition of adipose tissue biopsies was determined by gas chromatography and specific fatty acids were expressed as percentage of total fatty acids. Stroke cases were identified in the Danish National Patient Registry and the diagnoses were individually verified. Results: We recorded 2108 stroke cases of which 1745 were ischemic, 249 were intracerebral hemorrhages and 102 were subarachnoid hemorrhages. We observed a lower rate of ischemic stroke for a higher adipose tissue percentage of 12:0, 14:0, 15:0, 17:0, 18:1 trans-11 and 18:2 cis-9, trans-11. Adipose tissue percentages of 15:0 and 18:1 trans-11 were also inversely associated with intracerebral hemorrhage, whereas no associations between the adipose tissue fatty acids and subarachnoid hemorrhage were observed. No associations between 14:1 cis-9 and ischemic or hemorrhagic stroke were found. Conclusions: Our results suggest that a larger percentage in adipose tissue of fatty acids for which dairy products are a major source is associated with a lower rate of ischemic stroke. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
6. Adherence to national food-based dietary guidelines and incidence of stroke: A cohort study of Danish men and women.
- Author
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Hansen, Sine Hammer, Overvad, Kim, Hansen, Camilla Plambeck, and Dahm, Christina Catherine
- Subjects
STROKE ,PATIENT compliance ,DIETARY supplements ,LIFESTYLES & health ,SEX factors in disease ,DISEASE incidence ,COHORT analysis - Abstract
Background and purpose: National dietary guidelines are intended to promote primary prevention of lifestyle-related diseases, but little is known about their effectiveness in prevention of stroke. Methods: We used the Danish cohort Diet, Cancer and Health (n = 57 053) to investigate whether adherence to the Danish food-based dietary guidelines was associated with risk of stroke. Adherence was assessed by the Danish Dietary Guidelines Index, score 0 [no adherence] to 6 [complete adherence]. Cox proportional hazards models were used to estimate adjusted hazard ratios and 95% confidence intervals for stroke and subtypes of stroke in men and women separately. Results: Incident stroke was determined in 1357 men and 900 women during follow-up (median 12.5 years and 13.0 years, respectively). A higher Danish Dietary Guidelines Index score was inversely associated with total stroke in men but not in women. In men, a high Index score (≥4) was also inversely associated with total ischemic stroke (hazard ratio 0.75, 95% confidence interval 0.65–0.86), large-artery atherosclerosis (hazard ratio 0.63, 95% confidence interval 0.44–0.92) and small artery occlusion (hazard ratio 0.68, 95% confidence interval 0.54–0.84) compared to a low Index score (<4). In women, inverse associations were found for total ischemic stroke (hazard ratio 0.84, 95% confidence interval 0.72–0.98) and intracerebral hemorrhage (hazard ratio 0.64, 95% confidence interval 0.43–0.96). Conclusions: Our findings suggest that adherence to the Danish Dietary Guidelines is associated with a lower rate of stroke, and thus may be useful in primary prevention of disease. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
7. Adherence to the Danish food-based dietary guidelines and risk of myocardial infarction: a cohort study.
- Author
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Hansen, Camilla Plambeck, Overvad, Kim, Tetens, Inge, Tjønneland, Anne, Parner, Erik Thorlund, Jakobsen, Marianne Uhre, and Dahm, Christina Catherine
- Subjects
MYOCARDIAL infarction risk factors ,FOOD consumption ,CAUSES of death ,COHORT analysis ,DIET ,MEDICAL protocols ,LONGITUDINAL method ,NUTRITION policy ,QUESTIONNAIRES ,PROPORTIONAL hazards models - Abstract
Objective: A direct way to evaluate food-based dietary guidelines is to assess if adherence is associated with development of non-communicable diseases. Thus, the objective was to develop an index to assess adherence to the 2013 Danish food-based dietary guidelines and to investigate the association between adherence to the index and risk of myocardial infarction (MI).Design: Population-based cohort study with recruitment of participants in 1993-1997. Information on dietary intake was collected at baseline using an FFQ and an index ranging from 0 to 6 points was created to assess adherence to the 2013 Danish food-based dietary guidelines. MI cases were identified by record linkage to the Danish National Patient Register and the Causes of Death Register. Cox proportional hazards models were used to estimate hazard ratios (HR) of MI.Setting: Greater areas of Aarhus and Copenhagen, Denmark.Subjects: Men and women aged 50-64 years (n 55 021) from the Diet, Cancer and Health study.Results: A total of 3046 participants were diagnosed with first-time MI during a median follow-up of 16·9 years. A higher Danish Dietary Guidelines Index score was associated with a lower risk of MI. After adjustment for potential confounders, the hazard of MI was 13 % lower among men with a score of 3-<4 (HR=0·87; 95 % CI 0·78, 0·96) compared with men with a score of <3. The corresponding HR among women was 0·76 (95 % CI 0·63, 0·93).Conclusions: Adherence to the 2013 Danish food-based dietary guidelines was inversely associated with risk of MI. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
8. Substitutions of dairy product intake and risk of stroke: a Danish cohort study.
- Author
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Laursen, Anne Sofie Dam, Dahm, Christina Catherine, Johnsen, Søren Paaske, Tjønneland, Anne, Overvad, Kim, and Jakobsen, Marianne Uhre
- Subjects
DAIRY products ,STROKE ,DIET ,ATHEROSCLEROSIS ,HEMORRHAGE - Abstract
Low fat dairy products are part of dietary guidelines to prevent stroke. However, epidemiological evidence is inconclusive with regard to the association between dairy products and stroke. We therefore investigated associations for substitutions between dairy product subgroups and risk of total stroke and stroke subtypes. We included 55,211 Danish men and women aged 50-64 years without previous stroke. Baseline diet was assessed by a food frequency questionnaire. Cases were identified through a national register and subsequently verified. The associations were analyzed using Cox proportional hazard regression. During a median follow-up of 13.4 years, we identified 2272 strokes, of which 1870 were ischemic (318 large artery atherosclerotic, 839 lacunar, 102 cardioembolic, 98 other determined types, 513 of unknown type), 389 were hemorrhages (273 intracerebral, 116 subarachnoid) and 13 of unknown etiology. Substitution of semi-skimmed fermented milk or cheese for whole-fat fermented milk was associated with a higher rate of ischemic stroke [semi-skimmed fermented milk: hazard ratio (HR) = 1.20 (95% confidence interval (CI) 0.99-1.45), cheese: HR = 1.14 (95% CI 0.98-1.31) per serving/day substituted] and substitutions of whole-fat fermented milk for low-fat milk, whole-fat milk or buttermilk were associated with a lower rate [low-fat milk: HR = 0.85 (95% CI 0.74-0.99), whole-fat milk: HR = 0.84 (95% CI 0.71-0.98) and buttermilk: HR = 0.83 (95% CI 0.70-0.99)]. We observed no associations for substitutions between dairy products and hemorrhagic stroke. Our results suggest that intake of whole-fat fermented milk as a substitution for semi-skimmed fermented milk, cheese, buttermilk or milk, regardless of fat content, is associated with a lower rate of ischemic stroke. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
9. Adherence to a Healthy Nordic Diet and Risk of Stroke: A Danish Cohort Study.
- Author
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Plambeck Hansen, Camilla, Overvad, Kim, Kyrø, Cecilie, Olsen, Anja, Tjønneland, Anne, Paaske Johnsen, Søren, Uhre Jakobsen, Marianne, Dahm, Christina Catherine, Hansen, Camilla Plambeck, Johnsen, Søren Paaske, and Jakobsen, Marianne Uhre
- Published
- 2017
- Full Text
- View/download PDF
10. Pre-diagnostic concordance with the WCRF/AICR guidelines and survival in European colorectal cancer patients: a cohort study.
- Author
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Romaguera, Dora, Ward, Heather, Wark, Petra A., Vergnaud, Anne-Claire, Peeters, Petra H., van Gils, Carla H., Ferrari, Pietro, Fedirko, Veronika, Jenab, Mazda, Boutron-Ruault, Marie-Christine, Dossus, Laure, Dartois, Laureen, Hansen, Camilla Plambeck, Dahm, Christina Catherine, Buckland, Genevieve, Sánchez, María José, Dorronsoro, Miren, Navarro, Carmen, Barricarte, Aurelio, and Key, Timothy J.
- Subjects
COLON cancer ,CANCER patients ,LIFESTYLES ,CANCER-related mortality ,PHYSICAL activity - Abstract
Background: Cancer survivors are advised to follow lifestyle recommendations on diet, physical activity, and body fatness proposed by the World Cancer Research Fund/American Institute of Cancer Research (WCRF/AICR) for cancer prevention. Previous studies have demonstrated that higher concordance with these recommendations measured using an index score (the WCRF/AICR score) was associated with lower cancer incidence and mortality. The aim of this study was to evaluate the association between pre-diagnostic concordance with WCRF/AICR recommendations and mortality in colorectal cancer (CRC) patients. Methods: The association between the WCRF/AICR score (score range 0-6 in men and 0-7 in women; higher scores indicate greater concordance) assessed on average 6.4 years before diagnosis and CRC-specific (n = 872) and overall mortality (n = 1,113) was prospectively examined among 3,292 participants diagnosed with CRC in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort (mean follow-up time after diagnosis 4.2 years). Multivariable Cox proportional hazard models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for mortality. Results: The HRs (95% CIs) for CRC-specific mortality among participants in the second (score range in men/ women: 2.25-2.75/3.25-3.75), third (3-3.75/4-4.75), and fourth (4-6/5-7) categories of the score were 0.87 (0.72-1.06), 0.74 (0.61-0.90), and 0.70 (0.56-0.89), respectively (P for trend <0.0001), compared to participants with the lowest concordance with the recommendations (category 1 of the score: 0-2/0-3). Similar HRs for overall mortality were observed (P for trend 0.004). Meeting the recommendations on body fatness and plant food consumption were associated with improved survival among CRC cases in mutually adjusted models. Conclusions: Greater concordance with the WCRF/AICR recommendations on diet, physical activity, and body fatness prior to CRC diagnosis is associated with improved survival among CRC patients. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
11. A Comparison of Pharyngeal Swabs and Tracheal Secretions for the Diagnosing of COVID-19.
- Author
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Arildsen, Maibritt Meldgaard, Glenting, Sif Bay, Fedder, Anette Marianne, Jørgensen, Bettina, Ellermann-Eriksen, Svend, Thomsen, Marianne Kragh, Dahm, Christina Catherine, and Pedersen, Michael
- Subjects
COVID-19 ,SECRETION ,COVID-19 testing ,DIAGNOSIS ,REVERSE transcriptase polymerase chain reaction - Abstract
The aim of this study was to compare the test results from patients who, within a short timescale, have been tested for COVID-19 using both a pharyngeal swab and tracheal secretion. Data were collected from the database of AUH, from patients hospitalized between 1 March 2020 and 1 March 2021 who, due to symptoms of COVID-19, were tested by a pharyngeal swab and by tracheal secretion. We found great agreement between oropharyngeal swab and tracheal secretion RT-PCR testing for the diagnosis of COVID-19, with 98.5% of double tests being concordant and only 1.5% being discordant. This finding may advocate a single-test strategy being either an oropharyngeal swab RT-PCR testing or tracheal secretion, although this study revealed 15.9% false negative oropharyngeal swabs. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
12. Adipose Tissue Fatty Acid Patterns and Changes in Anthropometry: A Cohort Study.
- Author
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Dahm, Christina Catherine, Gorst-Rasmussen, Anders, Jakobsen, Marianne Uhre, Schmidt, Erik Berg, Tjønneland, Anne, Sørensen, Thorkild I. A., and Overvad, Kim
- Subjects
ADIPOSE tissues ,FATTY acids ,COHORT analysis ,ANTHROPOMETRY ,UNSATURATED fatty acids ,OBESITY ,BIOPSY - Abstract
Introduction: Diets rich in n-3 long chain polyunsaturated fatty acids (LC-PUFA), but low in n-6 LC-PUFA and 18:1 trans-fatty acids (TFA), may lower the risk of overweight and obesity. These fatty acids have often been investigated individually. We explored associations between global patterns in adipose tissue fatty acids and changes in anthropometry. Methods: 34 fatty acid species from adipose tissue biopsies were determined in a random sample of 1100 men and women from a Danish cohort study. We used sex-specific principal component analysis and multiple linear regression to investigate the associations of adipose tissue fatty acid patterns with changes in weight, waist circumference (WC), and WC controlled for changes in body mass index (WC
BMI ), adjusting for confounders. Results: 7 principal components were extracted for each sex, explaining 77.6% and 78.3% of fatty acid variation in men and women, respectively. Fatty acid patterns with high levels of TFA tended to be positively associated with changes in weight and WC for both sexes. Patterns with high levels of n-6 LC-PUFA tended to be negatively associated with changes in weight and WC in men, and positively associated in women. Associations with patterns with high levels of n-3 LC-PUFA were dependent on the context of the rest of the fatty acid pattern. Conclusions: Adipose tissue fatty acid patterns with high levels of TFA may be linked to weight gain, but patterns with high n-3 LC-PUFA did not appear to be linked to weight loss. Associations depended on characteristics of the rest of the pattern. [ABSTRACT FROM AUTHOR]- Published
- 2011
- Full Text
- View/download PDF
13. Adipose Tissue Lipophilic Index and Risk of Ischemic Stroke—A Danish Case-Cohort Study.
- Author
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Tram, Linda, Krogh Venø, Stine, Dahm, Christina Catherine, H. Thomsen, Birthe, Berg Johansen, Martin, Overvad, Kim, and Berg Schmidt, Erik
- Abstract
Diet may influence the risk of ischemic stroke by several mechanisms. A potential and hitherto unknown mechanism may relate to an effect on the lipophilic index, which is a new and convenient indicator of membrane fluidity. This study investigated the association between the adipose tissue lipophilic index and ischemic stroke and its subtypes. A case-cohort study was conducted based on the Danish cohort study Diet, Cancer, and Health, which includes 57,053 subjects aged 50–64 years at enrolment. A subcohort (n = 3500) was randomly drawn from the whole cohort. All ischemic stroke cases were validated and categorized into subtypes. The lipophilic index was calculated based on fatty acid profiles in adipose tissue. Subjects were divided into quintiles and a weighted Cox proportional hazards regression model was used to calculate hazard ratios. After appropriate exclusions, a subcohort of 3194 subjects and 1752 cases of ischemic stroke were included. When comparing the fifth quintile of the lipophilic index with the first quintile, the hazard ratio for ischemic stroke was 0.92 (95% confidence interval 0.75, 1.13) and the trend across quintiles was not statistically significant (p = 0.1727). In conclusion, no association was found between the lipophilic index and ischemic stroke or its subtypes. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
14. Pre-diagnostic concordance with the WCRF/AICR guidelines and survival in European colorectal cancer patients: a cohort study.
- Author
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Romaguera, Dora, Ward, Heather, Wark, Petra A, Vergnaud, Anne-Claire, Peeters, Petra H, van Gils, Carla H, Ferrari, Pietro, Fedirko, Veronika, Jenab, Mazda, Boutron-Ruault, Marie-Christine, Dossus, Laure, Dartois, Laureen, Hansen, Camilla Plambeck, Dahm, Christina Catherine, Buckland, Genevieve, Sánchez, María José, Dorronsoro, Miren, Navarro, Carmen, Barricarte, Aurelio, and Key, Timothy J
- Abstract
Background: Cancer survivors are advised to follow lifestyle recommendations on diet, physical activity, and body fatness proposed by the World Cancer Research Fund/American Institute of Cancer Research (WCRF/AICR) for cancer prevention. Previous studies have demonstrated that higher concordance with these recommendations measured using an index score (the WCRF/AICR score) was associated with lower cancer incidence and mortality. The aim of this study was to evaluate the association between pre-diagnostic concordance with WCRF/AICR recommendations and mortality in colorectal cancer (CRC) patients.Methods: The association between the WCRF/AICR score (score range 0-6 in men and 0-7 in women; higher scores indicate greater concordance) assessed on average 6.4 years before diagnosis and CRC-specific (n = 872) and overall mortality (n = 1,113) was prospectively examined among 3,292 participants diagnosed with CRC in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort (mean follow-up time after diagnosis 4.2 years). Multivariable Cox proportional hazard models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for mortality.Results: The HRs (95% CIs) for CRC-specific mortality among participants in the second (score range in men/women: 2.25-2.75/3.25-3.75), third (3-3.75/4-4.75), and fourth (4-6/5-7) categories of the score were 0.87 (0.72-1.06), 0.74 (0.61-0.90), and 0.70 (0.56-0.89), respectively (P for trend <0.0001), compared to participants with the lowest concordance with the recommendations (category 1 of the score: 0-2/0-3). Similar HRs for overall mortality were observed (P for trend 0.004). Meeting the recommendations on body fatness and plant food consumption were associated with improved survival among CRC cases in mutually adjusted models.Conclusions: Greater concordance with the WCRF/AICR recommendations on diet, physical activity, and body fatness prior to CRC diagnosis is associated with improved survival among CRC patients. [ABSTRACT FROM AUTHOR]- Published
- 2015
- Full Text
- View/download PDF
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