Prior medical conditions and the risk of amyotrophic lateral sclerosis
Abstract
Sporadic amyotrophic lateral sclerosis (ALS) is believed to be a complex disease in which multiple exogenous and genetic factors interact to cause motor neuron degeneration. Elucidating the association between medical conditions prior to the first symptoms of ALS could lend support to the theory that specific subpopulations are at risk of developing ALS and provide new insight into shared pathogenic mechanisms. We performed a population-based case-control study in the Netherlands, including 722 sporadic ALS patients and 2,268 age and gender matched controls. Data on medical conditions and use of medication were obtained through a structured questionnaire. Multivariate analyses showed that hypercholesterolemia (OR 0.76, 95% CI 0.63-0.92, P = 0.006), the use of statins (OR 0.45, 95% CI 0.35-0.59, P = 1.86 × 10(-9)) or immunosuppressive drugs (OR 0.26, 95% CI 0.08-0.86, P = 0.03) were associated with a decreased risk of ALS. Head trauma was associated with an increased ALS susceptibility (OR 1.95, 95% CI 1.11-3.43, P = 0.02). No association was found with autoimmune diseases, cancer, psychiatric disorders or cardiovascular diseases, or survival. The lower frequency of hypercholesterolemia and less use of statins in ALS patients indicate a favorable lipid profile prior to symptom onset in at least a subpopulation of ALS. Prior head trauma is a risk factor for ALS and the significantly lower use of immunosuppressive drugs in ALS patients could suggest a protective effect. The iden…
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In a case-control study of 722 ALS patients and 2268 controls in the Netherlands, Seelen et al. found that head injuries were associated with a 95% odds of developing ALS.
“In a case–control study of 722 ALS patients and 2268 controls in the Netherlands, Seelen et al. also found that head injuries were associated with a 95% odds of developing ALS [58].”
From Head Injury and Amyotrophic Lateral Sclerosis: Population-Based Study from the National ALS Registry (2025) · cites this paper as [58]
Cites
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Chio, A. (2005) · Brain · doi:10.1093/brain/awh373 · Cited by 484 · see citing works
Head Injury and Amyotrophic Lateral Sclerosis
Chen, H., Richard, M., Sandler, D. P., Umbach, D. M., & Kamel, F. (2007) · American Journal of Epidemiology · doi:10.1093/aje/kwm153 · Cited by 279 · see citing works
Autoimmune disease preceding amyotrophic lateral sclerosis: An epidemiologic study
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Trauma and amyotrophic lateral sclerosis: a case–control study from a population‐based registry
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Diabetes Mellitus, Obesity, and Diagnosis of Amyotrophic Lateral Sclerosis: A Population-Based Study
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Head Injury and Amyotrophic Lateral Sclerosis: A Meta-Analysis
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“These findings contrast previous case series (Chen et al., 2007; Pupillo et al., 2012; Schmidt, Kwee, Allen, & Oddone, 2010; Seelen et al., 2014; Strickland et al., 1996) and a meta- analysis (Chen et al.”
ResultFreedman, D. M., Kuncl, R. W., Cahoon, E. K., Rivera, D. R., & Pfeiffer, R. M. (2018) · Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration · doi:10.1080/21678421.2018.1511731 · Cited by 28 · see citing works
Watanabe, Y., & Watanabe, T. (2017) · European Journal of Epidemiology · doi:10.1007/s10654-017-0327-y · Cited by 27 · see citing works
Beaudin, M., Salachas, F., Pradat, P.-F., & Dupré, N. (2022) · Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration · doi:10.1080/21678421.2022.2028167 · Cited by 12 · see citing works
Head Injury and Amyotrophic Lateral Sclerosis: Population-Based Study from the National ALS Registry
Raymond, J., Howard, I. M., Berry, J., Larson, T., Horton, D. K., & Mehta, P. (2025) · Brain Sciences · doi:10.3390/brainsci15020143 · Cited by 4 · see citing works
- Authors
- Seelen, M., van Doormaal, P. T. C., Visser, A. E., Huisman, M. H. B., Roozekrans, M. H. J., de Jong, S. W., van der Kooi, A. J., de Visser, M., Voermans, N. C., Veldink, J. H., & van den Berg, L. H.
- Venue
- Journal of Neurology
- Published
- 2014-07-25
- Volume
- 261
- Issue
- 10
- Pages
- 1949-1956
- ISSN
- 0340-5354
- 1432-1459
- Cited by
- 86
- References
- 6
- Language
- en
- Licence
- www.springer.com/tdm (tdm)
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