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- Ness-Jensen, Eivind, et al.
(författare)
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Tobacco smoking cessation and improved gastroesophageal reflux : a prospective population-based cohort study : the HUNT study
- 2014
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Ingår i: The American Journal of Gastroenterology. - Stockholm : Karolinska Institutet, Dept of Molecular Medicine and Surgery. - 0002-9270 .- 1572-0241.
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Tobacco smoking increases the risk of gastroesophageal reflux symptoms (GERS), but whether tobacco smoking cessation improves GERS is unclear. The aim of this study was to clarify if tobacco smoking cessation improves GERS. Design: The study was based on the Nord-Trøndelag health study (the HUNT study), a prospective population-based cohort study conducted from 1995-1997 to 2006-2009 in Nord-Trøndelag County, Norway. All residents of the county from 20 years of age were invited. The study included 29,610 individuals (61% response rate) who reported whether they had heartburn or acid regurgitation. The association between tobacco smoking cessation and improvement in GERS was assessed by logistic regression, providing odds ratios (ORs) with 95% confidence intervals (CIs). The analyses were stratified by antireflux medication, and the results were adjusted for sex, age, body mass index (BMI), alcohol consumption, education, and physical exercise. Subgroup analyses were also stratified by BMI. Results: Among individuals using antireflux medication at least weekly, cessation of daily tobacco smoking was associated with improvement in GERS from severe to no or minor complaints (adjusted OR 1.78, 95% CI 1.07 to 2.97), compared with persistent daily smoking. This association was present among individuals within the normal range of BMI (OR 5.67, 95% CI 1.36 to 23.64), but not among overweight individuals. There was no association between tobacco smoking cessation and GERS status among individuals with minor GERS or individuals using antireflux medication less than weekly. Conclusion: Tobacco smoking cessation was associated with improvement in severe GERS only in individuals of normal BMI using antireflux medication at least weekly, but not in other individual with GERS.
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| 2. |
- Ness-Jensen, Eivind, et al.
(författare)
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Weight loss and reduction in gastroesophageal reflux : a prospective population-based cohort study : the HUNT study
- 2013
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Ingår i: The American Journal of Gastroenterology. - Stockholm : Karolinska Institutet, Dept of Molecular Medicine and Surgery. - 0002-9270 .- 1572-0241.
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: High body mass index (BMI) is an established risk factor of gastroesophageal reflux symptoms (GERS). The aim of this study was to clarify if weight loss reduces GERS. METHODS: The study was part of the Nord-Trondelag health study (the HUNT study), a prospective population-based cohort study conducted in Nord-Trondelag County, Norway. All residents of the county from 20 years of age were invited. In 1995-1997 (HUNT 2) and 2006-2009 (HUNT 3), 58,869 and 44,997 individuals, respectively, responded to a questionnaire on heartburn and acid regurgitation. Among these, 29,610 individuals (61% response rate) participated at both times and were included in the present study. The association between weight loss and reduction of GERS was calculated using logistic regression. The analyses were stratified by antireflux medication and the results adjusted for sex, age, cigarette smoking, alcohol consumption, education, and physical exercise. RESULTS: Weight loss was dose-dependently associated with a reduction of GERS and an increased treatment success with antireflux medication. Among individuals with >3.5 units decrease in BMI, the adjusted odds ratio (OR) of loss of any (minor or severe) GERS was 1.98 (95% confidence interval (CI) 1.45-2.72) when using no or less than weekly antireflux medication, and 3.95 (95% CI 2.03-7.65) when using at least weekly antireflux medication. The corresponding ORs of loss of severe GERS was 0.90 (95% CI 0.32-2.55) and 3.11 (95% CI 1.13-8.58). CONCLUSIONS: Weight loss was dose-dependently associated with both a reduction of GERS and an increased treatment success with antireflux medication in the general population.
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| 5. |
- Barrios, Yvelise, et al.
(författare)
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IP-10 In Pediatric Celiac Disease and Food Allergy.
- 2014
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Ingår i: American Journal of Gastroenterology. - : Ovid Technologies (Wolters Kluwer Health). - 1572-0241 .- 0002-9270. ; 109:7, s. 1085-1086
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Tidskriftsartikel (refereegranskat)
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| 6. |
- Böhn, Lena, et al.
(författare)
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Self-Reported Food-Related Gastrointestinal Symptoms in IBS Are Common and Associated With More Severe Symptoms and Reduced Quality of Life
- 2013
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Ingår i: American Journal of Gastroenterology. - : Ovid Technologies (Wolters Kluwer Health). - 0002-9270. ; 108:5, s. 634-641
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Despite the fact that food and diet are central issues, that concern patients with irritable bowel syndrome (IBS), the current understanding about the association between the intake of certain foods/food groups and the gastrointestinal (GI) symptom pattern, psychological symptoms, and quality of life is poor. The aim of this study was to determine which food groups and specific food items IBS patients report causing GI symptoms, and to investigate the association with GI and psychological symptoms and quality of life. METHODS: We included 197 IBS patients (mean age 35 (18–72) years; 142 female subjects) who completed a food questionnaire in which they specified symptoms from 56 different food items or food groups relevant to food intolerance/allergy. The patients also completed questionnaires to assess depression and general anxiety (Hospital Anxiety and Depression), GI-specific anxiety (Visceral Sensitivity Index), IBS symptoms (IBS-Severity Scoring System), somatic symptoms (Patient Health Questionnaire-15), and quality of life (Irritable Bowel Syndrome Quality of Life Questionnaire). RESULTS: In all, 84% of the studied population reported symptoms related to at least one of the food items surveyed. Symptoms related to intake of food items with incompletely absorbed carbohydrates were noted in 138 (70%) patients; the most common were dairy products (49%), beans/lentils (36%), apple (28%), flour (24%), and plum (23%). Of these, 58% experienced GI symptoms from foods rich in biogenic amines, such as wine/beer (31%), salami (22%), and cheese (20%). Histamine-releasing foods, such as milk (43%), wine/beer (31%), and pork (21%), were also considered causes of symptoms in IBS patients. GI symptoms were also frequently reported after intake of fried and fatty foods (52%). With increasing IBS symptom severity, patients reported more food items responsible for their GI symptoms (P=0.004), and this was also found in patients with more severe somatic symptoms (P<0.0001). Women tended to report more food items causing symptoms than men (P=0.06). A high number of food items causing GI symptoms was also associated with reduced quality of life and this was significant for the following domains: sleep (r=−0.25; P=0.001), energy (r=−0.21; P=0.005), food (r=−0.29; P<0.001), social functioning (r=−0.23; P=0.001), and physical status (r=−0.16; P<0.05). However, the number of food items reported to provoke GI symptoms was unrelated to body mass index, age, IBS subtype, anxiety, depression, or GI-specific anxiety. CONCLUSIONS: The majority of IBS patients believe that certain food items are important triggers of their GI symptoms. This is especially true for foods containing carbohydrates and fat, and also may be relevant for histamine-releasing food items and foods rich in biogenic amines. Self-reported food intolerance is associated with high symptom burden and reduced quality of life.
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| 8. |
- Chan, Simon S. M., et al.
(författare)
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Body Mass Index and the Risk for Crohn's Disease and Ulcerative Colitis : Data From a European Prospective Cohort Study (The IBD in EPIC Study)
- 2013
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Ingår i: American Journal of Gastroenterology. - New York, NY, USA : Nature Publishing Group. - 0002-9270 .- 1572-0241. ; 108:4, s. 575-582
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Obesity is associated with a proinflammatory state that may be involved in the etiology of inflammatory bowel disease (IBD), for which there are plausible biological mechanisms. Our aim was to perform the first prospective cohort study investigating if there is an association between obesity and the development of incident IBD. METHODS: A total of 300,724 participants were recruited into the European Prospective Investigation into Cancer and Nutrition study. At recruitment, anthropometric measurements of height and weight plus physical activity and total energy intake from validated questionnaires were recorded. The cohort was monitored identifying participants who developed either Crohn's disease (CD) or ulcerative colitis (UC). Each case was matched with four controls and conditional logistic regression used to calculate odds ratios (ORs) for body mass index (BMI) adjusted for smoking, energy intake, and physical activity. RESULTS: In the cohort, 177 participants developed incident UC and 75 participants developed incident CD. There were no associations with the four higher categories of BMI compared with a normal BMI for UC (P-trend = 0.36) or CD (P-trend = 0.83). The lack of associations was consistent when BMI was analyzed as a continuous or binary variable (BMI 18.5 <25.0 vs. >= 25 kg/m(2)). Physical activity and total energy intake, factors that influence BMI, did not show any association with UC (physical activity, P-trend = 0.79; total energy intake, P-trend = 0.18) or CD (physical activity, P-trend = 0.42; total energy, P-trend = 0.11). CONCLUSIONS: Obesity as measured by BMI is not associated with the development of incident UC or CD. Alternative measures of obesity are required to further investigate the role of obesity in the development of incident IBD.
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