High serum concentration of vitamin D may protect against multiple sclerosis

• Background: High 25-hydroxyvitamin D concentrations have been associated with a reduced risk of multiple sclerosis, with indications of a stronger effect among young individuals.Objective: Investigate the 25-hydroxyvitamin D association with multiple sclerosis and test if this association is age dependent.Methods: Prospectively drawn blood samples from individuals later developing relapsing-remitting multiple sclerosis and controls matched for biobank, sex, age and date of sampling, were analysed with liquid chromatography tandem mass spectrometry.Results: High levels of 25-hydroxyvitamin D (top quintile) were associated with a reduced multiple sclerosis risk (odds ratio 0.68, 95% confidence interval 0.50-0.93).Conclusion: These findings further support a role for vitamin D in MS aetiology.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Neurologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Neurology (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Hälsovetenskap -- Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Health Sciences -- Public Health, Global Health, Social Medicine and Epidemiology (hsv//eng)

Nyckelord

25-hydroxyvitamin D

Vitamin D

case–control studies

epidemiology

multiple sclerosis

risk factors

Neurology

neurologi

Vitamin D

multiple sclerosis

case–control studies

risk factors

epidemiology

25-hydroxyvitamin D

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)