| 1. |
|
|
| 2. |
|
|
| 3. |
|
|
| 4. |
- Baarnhielm, M, et al.
(författare)
-
Fatty fish intake is associated with decreased occurrence of multiple sclerosis
- 2014
-
Ingår i: Multiple sclerosis (Houndmills, Basingstoke, England). - : SAGE Publications. - 1477-0970 .- 1352-4585. ; 20:6, s. 726-732
-
Tidskriftsartikel (refereegranskat)abstract
- High vitamin D levels have been associated with a decreased risk of developing multiple sclerosis (MS). The most important source of dietary vitamin D is fatty fish. Objective: The objective of this paper is to investigate the association between fish consumption and the risk of MS, including the interaction between fish intake and ultraviolet radiation (UVR) exposure habits. Methods: This study is based on the project Epidemiological Investigation of MS (EIMS), which is a Swedish population-based case-control study. The analysis included 1879 incident cases of MS and 4135 controls. Subjects who reported high fatty fish intake were compared regarding occurrence of MS with those who reported low intake by calculating odds ratio (OR) with 95% confidence interval (CI). Results: Frequent fatty fish intake was associated with decreased occurrence of MS (adjusted OR 0.82 (95% CI 0.68-0.98). There was no significant association between intake of lean fish and MS. Conclusion: Fatty fish intake might decrease the risk for MS. A hypothetical explanation is that intake of fatty fish may compensate for vitamin D deficiency that is associated with increased MS risk.
|
|
| 5. |
|
|
| 6. |
|
|
| 7. |
- Hedstrom, AK, et al.
(författare)
-
Exposure to environmental tobacco smoke is associated with increased risk for multiple sclerosis
- 2011
-
Ingår i: Multiple sclerosis (Houndmills, Basingstoke, England). - : SAGE Publications. - 1477-0970 .- 1352-4585. ; 17:7, s. 788-793
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Tobacco smoking has consistently been associated with increased risk for multiple sclerosis. However, data has been inconsistent regarding the influence of passive smoking. Objective: The aim was to estimate the influence of passive smoking on the risk for multiple sclerosis. Methods: A population-based case–control study using incident cases of multiple sclerosis was performed in Sweden, and the study population was restricted to subjects who had never smoked (695 cases, 1635 controls). The incidence of multiple sclerosis among never-smokers who had been exposed to passive smoking was compared with that of never-smokers who had never been exposed by calculating the odds ratio with a 95% confidence interval employing logistic regression. Results: The risk for multiple sclerosis was increased among never-smokers who had been exposed to passive smoking (OR 1.3, 95% CI 1.1–1.6) compared to never-smokers who had never been exposed. The risk increased with increasing duration of exposure ( p = 0.003). Conclusions: Exposure to environmental tobacco smoke is associated with an increased risk for multiple sclerosis. Since smoking, but not usage of oral tobacco in the form of moist snuff, is associated with increased risk for multiple sclerosis, we consider that the critical effects of passive smoking may be the result of irritations in the lungs. Hence, further studies would be valuable in order to clarify whether other forms of lung irritation, such as air pollution, contribute to the triggering of multiple sclerosis.
|
|
| 8. |
|
|
| 9. |
|
|
| 10. |
|
|
