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- Lonnebotn, Marianne, et al.
(författare)
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Late Breaking Abstract - Associations of fathers and their offsprings weight gain with non-allergic asthma
- 2018
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Ingår i: European Respiratory Journal. - : European Respiratory Society. - 0903-1936 .- 1399-3003. ; 52
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: We found that a father’s overweight in puberty was associated with non-allergic asthma in his future offspring.Aim: We explored the associations of both fathers and their offsprings own weight gain throughout the lifespan with offspring non-allergic asthma.Methods: We analysed questionnaire data from 3018 adult offspring (age 18-50) and their 2153 fathers (age 39-66) participating in the RHINESSA/RHINE generation study in 10 ECRHS centres in North Europe, Spain and Australia. The associations of fathers' and their offsprings weight gain was assessed by 9 body silhouettes (from lean to fat) self-reported for childhood, puberty and adult ages with non-allergic asthma in the offspring. It was analysed using a logistic regression model adjusted for parents and offspring variables, and cluster by family.Results: Non-allergic asthma was related to a weight gain of ≥2 body silhouettes from 8 years to puberty, both for fathers’ weight gain (OR 1.69; 95% CI 1.05-2.72; adjusted for fathers asthma, offspring body mass index, smoking and education) and for their offspring weight gain (1.77 [1.12-2.79], adjusted for parents´ education, smoking and asthma, and fathers´ weight gain from age 8 to puberty). If the father was overweight at puberty, in addition to having gained weight, non-allergic asthma in the offspring was more than tripled (3.53[1.80-6.94]; weight gain and adjustment as given above). No effect of weight gain from puberty or within adulthood in fathers’ or their offspring was observed.Conclusion: Non-allergic asthma was associated with weight gain from childhood to puberty. This was found both for personal weight gain and for having a father who gained weight.
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| 2. |
- Moitra, Subhabrata, et al.
(författare)
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Effect of asthma on the development of obesity among adults : Results of the European Community Respiratory Health Survey (ECRHS)
- 2018
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Ingår i: European Respiratory Journal. - : European Respiratory Society. - 0903-1936 .- 1399-3003. ; 52
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Introduction: Obesity has been associated with asthma, however the reverse relation has recently been observed among children.Objective: To investigate whether asthma contributes to obesity incidence in adults.Methods: The ECRHS is a cohort study with two follow-ups around, 10-years (ECRHS-II) and 20-years (ECRHS-III) after enrolment. Participants with obesity (BMI>30kg/m2) at baseline were excluded (n=957), leaving 8618 non-obese subjects who participated in at least one follow-up. Asthmatics were described if the subjects reported ever having asthma and had an asthma attack or woke up by an attack of shortness of breath in last 12 months or on current asthma medication. We evaluated the association between: (1) asthma at baseline (ECRHS-I) and obesity at ECRHS-II; and (2) newly reported asthma at ECRHS-II and obesity at ECRHS-III.Results: 10.2% of asthmatics at baseline developed obesity after 10 years compared to 7.7% of non-asthmatics (Age, sex & country-adjusted relative risk: 1.26; 95% confidence interval: 1.03-1.55). Further adjustment for BMI at baseline slightly reduced this risk (RR:1.2; 95%CI: 1.0-1.4). Obesity risk was highest for those developing asthma in adulthood (RR:1.37; 95%CI: 1.01-1.86) compared to those with childhood onset asthma (RR: 1.13; 95%CI: 0.83-1.53). Asthmatics who were non-atopic at baseline had a higher risk of developing obesity at 1st follow up (RR: 1.47; 95%CI: 1.15-1.86). Similar trend was observed in newly reported asthmatics in ECRHS-II and increased obesity risk at the final follow up ECRHS-III (RR: 1.22; 95%CI: 0.86-1.73).Conclusion: These results suggest that asthmatics are at a higher risk of developing obesity.
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| 3. |
- Pesce, Giancarlo, et al.
(författare)
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Low dehydroepiandrosterone sulfate (DHEA-S) is associated with worse lung function in women
- 2018
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Ingår i: European Respiratory Journal. - : European Respiratory Society. - 0903-1936 .- 1399-3003. ; 52
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- DHEA-S is the most abundant circulating steroid hormone in humans. Low concentrations of DHEA-S have been linked to several chronic diseases, but it is unclear if DHEA-S affects respiratory health. As part of the ALEC project [EU H2020 grant #633212], the associations of DHEA-S concentrations with lung function levels and decline were evaluated in women from the general population.Serum DHEA-S concentrations were measured in 2,250 women (28-57 years) participating in the European Community Respiratory Health Survey in 1999-2002. Associations of DHEA-S concentrations (categorized by age-adjusted quintiles) with FEV1, FVC, and the FEV1/FVC ratio were investigated using linear regression models adjusted for age, height, active and passive smoking, BMI, physical activity, education, menopausal status, and with study centre included as a random effect. Associations of DHEA-S concentrations with yearly decline in lung function (ΔFEV1, ΔFVC, ΔFEV1/FVC) were assessed in 1,340 women with spirometry data at follow-up in 2010-2014.The median (25th-75th percentile) concentration of DHEA-S was 4.2 µmol/L (2.9-6.0). The concentration of DHEA-S was significantly higher in current smokers and steadily declined with age. In fully adjusted models, women with low DHEA-S concentrations (below the 1st quintile) at baseline had worse FEV1 (-80mL, p<0.001) and FVC (-79mL, p=0.001) compared to women with higher DHEA-S levels. Low DHEA-S concentrations at baseline were associated with ΔFEV1/FVC (-0.08%/year, p=0.006), but not with ΔFEV1 or ΔFVC.The results suggest that low DHEA-S concentrations are associated with worse lung function in women, but have limited effects on lung function decline.
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