White matter lesions (WML): risk factors and causes

Evidence-based neurology checklist on white matter lesions (wml): risk factors and causes: Risk factors Age: WMLs are present in 70% of people > 65 years Hypertension Smoking Diabetes mellitus History of vascular disease Neuro-inflammatory causes Genetic causes Vascular causes Leukodystrophies…

Risk factors

  • Age: WMLs are present in 70% of people > 65 years
  • Hypertension 
  • Smoking
  • Diabetes mellitus
  • History of vascular disease

Neuro-inflammatory causes

Genetic causes

Vascular causes

Leukodystrophies

Metabolic causes

Infective causes

Other risk factors

Acronym

References

  1. Grossman RI, Yousem DM. The Requisites: Neuroradiology. 2nd edition. Mosby Philadelphia 2003 p332.
  2. Schiffmann R, van der Knaap MS. Invited article: an MRI-based approach to the diagnosis of white matter diseases. Neurology 2009; 72:750-759.
  3. Debette S, Markus HS. The clinical importance of white matter hyperintensities on brain magnetic resonance imaging: systematic review and meta-analysis. BMJ 2010; 341:c3666.
  4. Rost NS, Rahman RM, Biffi A, et al. White matter hyperintensity volume is increased in small vessel stroke subtypes. Neurology 2010; 75:1670-1677.
  5. Traylor M, Tozer DJ, Croall ID, et al; International Stroke Genetics Consortium. Genetic variation in PLEKHG1 is associated with white matter hyperintensities (n = 11,226). Neurology 2019; 92:e749-e757.
  6. And 2 more. Subscribe to see the full list

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